Consulta: year:"2014"
Registros recuperados: 10.963
Máximo de registros impressos: 2500
Data/hora: 06/06/2024 01:25:04

Discutindo o futuro da sustentabilidade energética no Brasil
Provedor de dados: 25
Autores: Willian, J. Ferreira; Getulio, T. Batista.
Trabalho apresentado na Semana Nacional de Ciência e Tecnologia 2014 e na SIPAT-Meio Ambiente Avibras Indústria Aeroespacial 2014.
Tipo: Presentation
Palavras-chave: Energia; Desenvolvimento Sustentável; Economia; Ambiental.
Ano: 2014
URL: http://hdl.handle.net/2315/279

O FUTURO DO BIODIESEL COMO COMBUSTÍVEL SUSTENTÁVEL NO BRASIL
Provedor de dados: 25
Autores: Gabriel, Marinho; Lia, Braz; Getulio, T. Batista; Marcelo, dos S. Targa; Willian, J. Ferreira.
O biodiesel tem sido considerado como o mais promissor dos produtos na busca por combustíveis alternativos para o segmento de transportes, de cargas e passageiros. O setor espera que em 2014 seja comercializado um volume pelo menos 16% maior do que em 2013, taxa projetada pelo aumento da mistura de biodiesel no diesel fóssil, de 6% (B6) para 7% (B7) em volume, já aprovado pelo governo. A fim de alinhar fatores econômicos com benefícios socioambientais aonde vem sendo produzido, faz-se necessário que a produção seja sustentável, proveniente de novos cultivares de oleaginosas. Neste trabalho procurou-se investigar o futuro do biodiesel no país, observando dados divulgados pela Agência Nacional do Petróleo, Gás Natural e Biocombustíveis (ANP) e barreiras para...
Tipo: Presentation
Palavras-chave: Bioenergia; Transporte; Diesel; Combustíveis.
Ano: 2014
URL: http://hdl.handle.net/2315/281

MONITORAMENTO DE POLUENTES ATMOSFÉRICOS POR MEIO DE SENSORES ELETRÔNICOS DE BAIXO CUSTO
Provedor de dados: 25
Autores: Marcos, A. Silveira; Gabriel, Marinho; Lia, Braz; Ericka, V. C. Mariano; Dawilmar, G. de Araújo; Willian, J. Ferreira.
Trabalho submetido e apresentado no III CICTED, Taubaté, 2014.
Tipo: Presentation
Palavras-chave: Sensor MQ-9; Sensor MQ-2; Arduíno; Gases de Efeito Estufa.
Ano: 2014
URL: http://hdl.handle.net/2315/283

O FLORESTAMENTO NA CONSERVAÇÃO DA ÁGUA EM BACIA HIDROGRÁFICA
Provedor de dados: 25
Autores: Rodrigues, Bruna Andressa; Souza, Gustavo Tadeu Alvarenga M.; Anacleto, Lucas Michel de Oliveira; Babosa, Natália Rabelo; Dias, Valerian; Targa, Marcelo Santos.
O presente estudo tem por objetivo verificar a conservação da água por meio da estimativa da infiltração potencial e do escoamento superficial na Bacia hidrográfica do ribeirão do Itaim, em Taubaté-SP em função das modificações ocorridas no período de 1896 a 2003 e a simulação de escoamento para 2020 adotando-se uma política que valorize a conservação da área. Sendo atualmente a única possibilidade de crescimento, a malha urbana do município de Taubaté esta direcionada para a bacia, que está no limite entre a área expansão urbana e da área de Preservação Ambiental. Com base em dados de escoamento superficial já existentes para a área nos anos de 1986 e 2003, utilizou-se a técnica do Curva Número que permite verificar a capacidade de infiltração potencial...
Tipo: Article
Palavras-chave: Ciências ambientais; Escoamento superficial; Infiltração potencial; Solos.
Ano: 2014
URL: http://hdl.handle.net/2315/277

URBANIZAÇÃO SUSTENTÁVEL E O ESCOAMENTO SUPERFICIAL EM BACIA HIDROGRÁFICA
Provedor de dados: 25
Autores: Santos, Eduardo Rodrigues dos; Leite, Cláudia Regina da Silva; Perim, Marli Aparecida; Gonçalves, Solange Fátima; Targa, Marcelo Santos.
No presente artigo foi estimado a precipitação efetiva (Pe), que gera o escoamento superficial na sub-bacia do Ribeirão do Itaim para 2020, e os respectivos coeficientes de escoamento superficial( C ) considerando o uso e ocupação do solo, e as modificações ocorridas no período de 1986 a 2003 e um acréscimo de urbanização para 2020 de modo desordenado e também pela adoção de política de desenvolvimento sustentável. Aplicou-se a metodologia do Curva Número (CN) desenvolvida pela SCS- USDA. Foi considerado o Tempo de retorno (TR) de chuvas variando de 2 a 200 anos, escolhidos os valores de (CN), para cada classe de uso e cobertura do solo, e de urbanização em duas situações: Urbanização A em que a mesma é desordenada, sem planejamento, apresentando um índice...
Tipo: Article
Palavras-chave: Ciências ambientais; Infiltração potencial; Precipitação excedente; Solos.
Ano: 2014
URL: http://hdl.handle.net/2315/276

EXPERIÊNCIA PEDAGÓGICA NA CONSTRUÇÃO DE ITINERÁRIOS CULTURAIS REGIONAIS
Provedor de dados: 25
Autores: Cocco, Maria Dolores Alves; Vierno, Fernanda Moura; Perim, Marli Aparecida.
A experiência pedagógica baseada na Carta Internacional dos Itinerários Culturais, CIIC (ICOMOS, 2008) teve como objetivo principal identificar e conectar acontecimentos históricos a forma de ocupação do homem sobre o território do vale do Paraíba(SP).
Tipo: Article
Palavras-chave: Região metropolitana; Vale do Paraíba.
Ano: 2014
URL: http://hdl.handle.net/2315/275

PERSPECTIVAS DE PRODUÇÃO E USO DO BIOQUEROSENE DE AVIAÇÃO NO TRANSPORTE AÉREO BRASILEIRO
Provedor de dados: 25
Autores: Edison, S. Paiva; Pedro, H. R. Santos; Pedro, C. Russi; Getulio, T. Batista; Willian, J. Ferreira.
Trabalho submetido e apresentado no III CICTED, Taubaté, 2014.
Tipo: Presentation
Palavras-chave: Bioenergia; Aeronáutica; Sustentabilidade; Pinhão Manso.
Ano: 2014
URL: http://hdl.handle.net/2315/282

Construção de indicadores para cidades sustentáveis.
Provedor de dados: 25
Autores: Cocco, Maria Dolores Alves; Targa, Marcelo dos Santos; Oliveira, José Oswaldo Soares de; Thaumaturgo, Leila Regina Youssef; Guimarães, Eduardo de Souza.
A expansão urbana acarreta impactos ambientais negativos como a destruição da mata ciliar, a crescente impermeabilização do solo, a poluição dos cursos de água, a contaminação dos lençóis freáticos, o assoreamento dos  rios.A relevância deste trabalho está na elucidação das ações antrópicas como forma de construção de indicadores para ações de conservação do meio ambiente.
Tipo: Presentation
Palavras-chave: Ciências ambientais; Bacia hidrografica; Meio ambiente; Soiedade.
Ano: 2014
URL: http://hdl.handle.net/2315/278

Estudio taxonómico del género Dyschoriste (Acanthaceae) en la Argentina
Provedor de dados: 66
Autores: Ezcurra,Cecilia.
Dyschoriste es un género de distribución mundial en regiones cálidas, con dos centros de diversidad importantes, en América, uno en el sur de América del Norte y otro en Sudamérica subtropical. Este trabajo tiene como objetivo analizar la taxonomía de las seis especies de Dyschoriste presentes en Argentina. Las especies se delimitan, se resuelve su nomenclatura y su sinonimia sobre la base de material tipo, se describen e ilustran, y se presenta una clave para diferenciarlas. El trabajo incluye observaciones sobre su morfología, nomenclatura, tipificación, distribución, fenología y hábitat, y citas de ejemplares representativos. Se designa un lectotipo para Dyschoriste humilis y un neotipo para D. niederleinii.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Acanthaceae; Flora argentina; Dyschoriste; Taxonomía.
Ano: 2014
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0011-67932014000200003

Delimitación de las especies argentinas del genero Inga (Mimosoideae) mediante técnicas numéricas
Provedor de dados: 66
Autores: Zapater,Maria A.; Hoc,Patricia S.; Lozano,Evangelina C.; Sühring,Silvia S.
En Argentina, el género Inga está representado por seis especies y una variedad. Sin embargo surgen dudas acerca de la validez de estos taxones. Se estudiaron las relaciones fenéticas entre 75 ejemplares de los siete taxones reconocidos para evaluar su validez. Se analizó una matriz de 46 caracteres morfológicos por métodos de agrupamiento y ordenamiento. Tanto el dendrograma como la distribución de los ejemplares en el análisis de componentes principales (ACP) muestran seis grupos, lo cual evidencia la existencia de seis especies: Inga saltensis, I. marginata, I. laurina, I. virescens, I. affinis e I. uraguensis. Se presenta una clave para la identificación de las especies y mapas de distribución en Argentina.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Análisis multivariado; Argentina; Inga; Mimosoideae; Taxonomía.
Ano: 2014
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0011-67932014000200006

Dos nuevos registros de helechos para el noroeste argentino
Provedor de dados: 66
Autores: Cacharani,Daniel A.; Ramos,Mario; Martínez,Olga G.
En este trabajo se registra por primera vez para Argentina la presencia de Adiantum peruvianum (Pteridaceae) y Serpocaulon polystichum (Polypodiaceae). Estos nuevos registros fueron coleccionados durante exploraciones botánicas realizadas en los departamentos de La Caldera y Chicoana, en la provincia de Salta. Se describen e ilustran los caracteres diagnósticos, se proporcionan claves para la identificación de las especies y mapa de su distribución.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Adiantum; Argentina; Salta; Serpocaulon.
Ano: 2014
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0011-67932014000200008

Alcances y limitaciones para la identificación arqueológica de gránulos de almidón de razas nativas de Zea mays (Poaceae) del Noroeste argentino
Provedor de dados: 66
Autores: Lantos,Irene; Giovannetti,Marco A.; Ratto,Norma.
Se caracterizaron y analizaron microscópicamente los gránulos de almidón de ocho razas nativas de Zea mays del noroeste de Argentina (pisingallo, cristalino colorado, perlita, calchaquí, complejo tropical, dentado amarillo-colorado, chullpi y capia). Se generó una base de datos de referencia con caracteres morfológicos y métricos de los gránulos de almidón de las razas locales para dar cuenta de la diversidad a nivel intra e inter-racial. El objetivo de este trabajo es reconocer elementos referenciales para lograr mejores y más confiables identificaciones de los gránulos de almidón de maíz en muestras arqueológicas. Para este fin se utilizaron herramientas estadísticas descriptivas y se realizaron análisis multivariados; se aplicó un tratamiento...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Almidón; Arqueobotánica; Razas nativas; Zea mays.
Ano: 2014
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0011-67932014000100005

Primer registro de Asplenium Harpeodes (Aspleniaceae) para la flora argentina
Provedor de dados: 66
Autores: Ganem,M. Alejandra; Arana,Marcelo D.; Luna,M. Luján; Ahumada,Osvaldo; Giudice,Gabriela E.
Se da a conocer el primer hallazgo de Asplenium harpeodes para la Argentina. Esta especie crece en las provincias de Jujuy y Salta, en las Yungas. Se presenta la descripción e ilustración del taxón y se brindan datos de su distribución y hábitat. Se brinda una clave para diferenciar esta especie de las más afines con lámina pinnada.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Asplenioides; Helechos; Taxonomía; Yungas.
Ano: 2014
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0011-67932014000200004

Las comunidades vegetales de La Sabana del Parque Nacional El Palmar (Argentina)
Provedor de dados: 66
Autores: Batista,William B.; Rolhauser,Andrés G.; Biganzoli,Fernando; Burkart,Silvia E.; Goveto,Liliana; Maranta,Aristóbulo; Pignataro,A. Genoveva; Morandeira,Natalia S.; Rabadán,Mirta.
El Parque Nacional El Palmar, Entre Ríos, preserva desde 1965 el mayor remanente de la sabana de Butia yatay, un ecosistema rico en especies amenazado por la actividad humana. Para estudiar el funcionamiento de este ecosistema y gestionar su preservación, es necesario contar con una adecuada caracterización de la heterogeneidad de su vegetación. En este trabajo presentamos una clasificación fitosociológica de las comunidades vegetales de la sabana del Parque, describimos su estructura, composición y diversidad florística y detallamos su distribución en el paisaje. Con el fin de estratificar la obtención de datos, delimitamos primero las principales unidades geomorfológicas del paisaje. En la primavera de 1999 y en el verano siguiente, realizamos censos...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Butia yatay; Ecología de la conservación; Escalamiento multidimensional; Clasificación numérica; Geología; Geomorfología; Paisaje; Riqueza florística; Tabla fitosociológica.
Ano: 2014
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0011-67932014000100001

Desarrollo de la variante cambial en Serjania Meridionalis (Sapinda-Ceae, Paullinieae)
Provedor de dados: 66
Autores: Borniego,M. Lucía; Cabanillas,Pablo A.
La familia Sapindaceae representa uno de los grupos de plantas trepadoras más importante del Neo-trópico y presenta diversas variantes cambiales, algunas exclusivas. En esta contribución se describe el desarrollo del leño de Serjania meridionalis, la especie más austral del género, estudiado mediante técnicas anatómicas convencionales sobre la base de material proveniente de Isla Martín García (Buenos Aires, Argentina). El sistema vascular primario es eustélico. El crecimiento secundario se inicia con un cambium típico; sin embargo, con posterioridad, se desdiferencian meristemas de engrosamiento secundario supernumerarios. Estos meristemas producen nuevos cilindros vasculares (xilema y floema secundarios) en la periferia del cilindro vascular original. La...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cilindros vasculares cordados; Liana; Sapindaceae; Serjania; Sudamérica austral; Variante cambial.
Ano: 2014
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0011-67932014000100009

Prunella Laciniata (Lamiaceae), nueva cita para la flora argentina
Provedor de dados: 66
Autores: Torres,Cristian D.; Puntieri,Javier G.
Prunella es un género de especies herbáceas perennes, originarias de Eurasia y el norte de África. Este género incluye ocho especies, entre las cuales P. vulgaris es la de más amplia distribución, ya que se presenta como maleza en casi todo el mundo, incluyendo la mayor parte de América y la Argentina. El presente trabajo informa, por primera vez, la presencia en Argentina de una especie menos común, P. laciniata. El ejemplar determinado se encontró en el Parque Nacional Lanín en la provincia de Neuquén. Se describe morfológicamente el material de P. laciniata encontrado, destacando sus diferencias con P. vulgaris, y se aporta una ilustración y el mapa de distribución en Argentina.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Flora argentina; Lamiaceae; Prunella.
Ano: 2014
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0011-67932014000200005

Corotipos preliminares de Perú basados en la distribución de la familia Asteraceae
Provedor de dados: 66
Autores: Britto,Berni; Arana,César.
El presente estudio se basa en el concepto de categorías corológicas o corotipos para formular una nueva hipótesis de clasificación biogeográfica del Perú basado en la distribución de la familia Asteraceae. La información recabada dio como resultado que existen 1669 especies de Asteraceae registradas en Perú (hasta el año 2008), distribuidas en 255 géneros. El territorio peruano se dividió en 218 Distritos de Reporte que representan a los 24 departamentos divididos en franjas de 500 m de altitud. La base de datos biogeográficos de Asteraceae se obtuvo cruzando los registros de distribución actualizados con los Distritos de Reporte, expresándose en una matriz de presencia-ausencia. El análisis de datos dio como resultado un total de 14 corotipos...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Análisis de agrupamiento; Biodiversidad; Biogeografía; Corología; Flora.
Ano: 2014
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0011-67932014000100002

Microfungal Composition in an Astelia-Donatia Cushion Peatland in Tierra Del Fuego, Argentina
Provedor de dados: 66
Autores: Paredes,Noelia I.; Consolo,Verónica F.; Pancotto,Verónica A.; Fritz,Christian; Barrera,Marcelo D.; Arambarri,Angélica M.; Salerno,Graciela L.
Southern Hemisphere peatlands store substantial amounts of soil carbon. Despite their importance in the global carbon cycle, little is known about decomposition processes and the associated fungal diversity. The present study describes the composition of fungal assemblage in two depths from a cushion peatland of predominating Astelia (Asteliaceae) and Donatia (Donatiaceae) species in Moat, Tierra del Fuego. From 48 samples processed, we obtained 338 isolates. Using different culturing methodologies, through direct and microscopic observation and using molecular methods we identified 38 fungal species and 18 genera of Ascomycetes and Zygomycetes. Isolates belonging to Ascomycetes were the most abundant, with dominance of Penicillium and Trichoderma. We...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Astelia-Donatia; Diversity; Fungal community; PCR- RFLP; Peatland.
Ano: 2014
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0011-67932014000100007

Estudios en el género Cortaderia (Poaceae): I. Sistemática y nomenclatura de la sect. Cortaderia
Provedor de dados: 66
Autores: Testoni,Daniel; Villamil,Carlos B.
El género Cortaderia (Poaceae) incluye 19 especies sudamericanas separadas en cuatro secciones. En este trabajo se estudian las especies incluidas en la sect. Cortaderia. Cortaderia rudiuscula y C. jubata son dos nombres utilizados con diferentes criterios según diferentes autores, lo que ha generado confusión y explica los numerosos ejemplares de herbario determinados sucesivamente como diferentes especies de la sección. La descripción original de C. rudiuscula fue realizada sobre la base de cuatro sintipos que corresponden a más de una especie. En esta contribución se analizaron los ejemplares tipo y otros materiales de herbario identificados como C. rudiuscula, además de plantas coleccionadas en muestreos poblacionales para este trabajo, y ejemplares de...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Análisis multivariado; Apomixis; Cortaderia; Ginodioecia; Poaceae; Sistemática.
Ano: 2014
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0011-67932014000200007

Encarnación Rosa Guaglianone (1932-2014)
Provedor de dados: 66
Autores: Múlgura,María Ema  ; Ponce,Mónica  ; Kiesling,Roberto  .
Tipo: Info:eu-repo/semantics/report
Ano: 2014
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0011-67932014000200009

Micromicetes asociados a la corteza y madera de Podocarpus Parlatorei (Podocarpaceae) en la Argentina.: VIII. Rosellinia (Xylariaceae, Ascomycota)
Provedor de dados: 66
Autores: Catania,Myriam del V.; Romero,Andrea I.
Durante un estudio de la biodiversidad de micromicetes que crecen en la corteza y madera de Podocarpus parlatorei, se encontraron tres especies de Rosellinia. Se registra por primera vez a Rosellinia franciscae para Sudamérica y a Rosellinia starbaeckii para la Argentina. Se amplía el área de distribución de Rosellinia aquila desde una región templada hacia una región subtropical del noroeste del país. Se brindan descripciones, ilustraciones, comentarios, datos de distribución geográfica y hábitat para todas las especies.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Argentina; Ascomycota; Podocarpus parlatorei; Rosellinia; Xylariales.
Ano: 2014
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0011-67932014000100003

Nueva circunscripción de la tribu Leucocoryneae (Amaryllidaceae, Allioideae)
Provedor de dados: 66
Autores: Sassone,Agostina B.; Arroyo-Leuenberger,Silvia C.; Giussani,Liliana M.
Sobre la base de estudios morfológicos, anatómicos y filogenéticos en la subfamilia Allioideae, se presenta una nueva circunscripción de la tribu Leucocoryneae que comprende seis géneros americanos: Beauverdia, Ipheion, Leucocoryne, Nothoscordum, Tristagma y Zoellnerallium. Se incluye una sinopsis de la tribu Leucocoryneae con su descripción (enmendada), una clave para diferenciar las tribus y una clave de los géneros de Leucocoryneae, sus descripciones y distribución geográfica.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Allieae; Gilliesieae; Ipheieae; Leucocoryneae; Tulbaghieae.
Ano: 2014
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0011-67932014000200001

Revisión de Paspalum Grupo Gardneriana (Poaceae, Paspaleae)
Provedor de dados: 66
Autores: Nicola,Marcela V.; Salomón,Luciana; Zuloaga,Fernando O.; Morrone,Osvaldo.
El presente tratamiento incluye una revision taxonómica de las especies de Paspalum grupo Gard-neriana. Dentro de este grupo se consideran siete especies, caracterizadas por incluir plantas anuales o perennes, con espiguillas usualmente obovoides, gluma superior ausente o reducida y antecio superior endurecido y marcadamente papiloso, con papilas verrugosas en toda su superficie. Se incluye una clave de las especies, descripciones, ilustraciones y fotos de los antecios, junto con un análisis de la relación del grupo dentro del género Paspalum. Se consideran dentro del grupo las siguientes especies: Paspalum burchellii, P. delicatum, P. gardnerianum, P. nudatum, P. pictum, P. reduncum y P. subsesquiglume. Se designan lectotipos para P. burchellii, P....
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Gardneriana; Paspalum; Poaceae; Taxonomía.
Ano: 2014
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0011-67932014000100010

New records of Geastraceae (Basidiomycota: Phallomycetidae) from Atlantic rainforest remnants and relicts of northeastern Brazil
Provedor de dados: 66
Autores: Sousa,Julieth O.; Silva,Bianca D. B.; Alfredo,Dônis S.; Baseia,Iuri G.
En este trabajo se presentan registros de Geastraceae en el noreste brasileño, recolectados en los remanentes de las formaciones vegetales de la Mata Atlántica y los relictos de Mata Atlántica "Brejo de Altitude". Las especies se han identificado sobre la base de la macro y micro morfología con ayuda de la literatura específica. Once especies se distribuyen en dos géneros: Geastrum fimbriatum, G. javanicum, G. lageniforme, G. lloydianum, G. minimum, G. pectinatum, G. rusticum, G. schweinitzii, G. setiferum y G. triplex y Myriostoma coliforme. Nueve de estos registros son nuevos para Rio Grande do Norte, cinco para Paraíba y cinco para Ceará. Geastrum minimum es el primer registro para el nordeste de Brasil, G. rusticum es la primera cita para la región...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Distribución; Geastrales; Hongos gasteroides; Neotrópico; Taxonomía.
Ano: 2014
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0011-67932014000200002

New record and additions to the argentinean bryophyte flora
Provedor de dados: 66
Autores: Fuertes,Esther; Prada,Carmen.
New record and additions to the Argentinean bryophyte flora. Steereella lilliana is reported as a new record for the bryophyte flora in Argentina and South America. Furthermore, the distribution of Frullania brasiliensis in Argentina, previously known only from Misiones and Salta, is expanded to the provinces of Tucumán and Córdoba. Additionally, Stephaniella paraphyllina, is new to the province of San Luis, collected in Sierra de Comechingones, and this represents its southernmost distribution. Brief comments about morphological characters, keys to related species in Argentina, as well as habitat details are given.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Argentina; Bryophyte flora; Distribution; Ecology; Frullania; Marchantiophyta; Steereella; Stephaniella.
Ano: 2014
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0011-67932014000100004

Patrones de depósito de polen sobre el cuerpo de los polinizadores en comunidades esfingófilas de Argentina subtropical
Provedor de dados: 66
Autores: Moré,Marcela; Benitez-Vieyra,Santiago; Sérsic,Alicia N.; Cocucci,Andrea A.
Las especies de plantas que coexisten y comparten agentes polinizadores pueden experimentar competencia interespecífica por el servicio de los polinizadores o por interferencia de polen impropio. Para evitar esto último, las especies de plantas pueden utilizar diferentes áreas del cuerpo de los polinizadores para depositar su polen, ya sea mediante diferentes arquitecturas florales o diferentes longitudes florales. Evaluamos aquí la existencia de este patrón de utilización diferencial del área corporal de los polinizadores en 33 comunidades esfingófilas de Argentina subtropical. Utilizamos modelos nulos para evaluar si las plantas depositan el polen de manera más dispersa que lo esperado por azar ya sea en diferentes partes del cuerpo o a diferentes...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Ajuste morfológico planta-polinizador; Argentina subtropical; Esfingofilia; Morfología floral; Polinización por esfíngidos.
Ano: 2014
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0011-67932014000100011

La explotación de los recursos vegetales en sociedades cazadoras-recolectoras del sur de Mendoza, Argentina
Provedor de dados: 66
Autores: Llano,Carina.
Se analizó el registro carpológico de recursos vegetales comestibles aprovechados a lo largo de los últimos 4000 años, recuperados en sitios arqueológicos del sur de Mendoza, Argentina, en áreas con distintas características ambientales. Este análisis se realizó, teniendo en cuenta la heterogeneidad ambiental y la Teoría del Forrajeo Óptimo, con el fin de comprobar si el registro responde al modelo de intensificación de recursos propuesto para el sur mendocino a partir de estudios de material lítico y faunístico. El material arqueológico se recuperó mediante la técnica de flotación y de zaranda, lo cual permitió aplicar diferentes análisis cuantitativos para evaluar la variabilidad inter e intra-sitio. Se detectaron variaciones en el uso de los recursos...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cazadoras-recolectoras; Diversidad espacial; Diversidad temporal; Macrorrestos vegetales; Mendoza.
Ano: 2014
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0011-67932014000100006

Entierros y ofrendas: prácticas mortuorias, agrícolas y culinarias en los siglos XIII y XIV en Tinogasta (Catamarca, Argentina)
Provedor de dados: 66
Autores: Ratto,Norma; Lema,Verónica S.; López,M. Laura.
En este trabajo se presentan los análisis realizados sobre las asociaciones arqueobotánicas recuperadas en dos contextos funerarios del oeste de Tinogasta (Catamarca, Argentina). Los sitios Las Champas y Bebé de La Troya presentan macrorrestos vegetales junto a inhumaciones que permiten indagar el rol de dichos restos y sus implicancias dentro de las sociedades tardías catamarqueñas. Nuestro objetivo es caracterizar las prácticas sociales que intervinieron en el depósito de restos de plantas como acompañamiento funerario, al identificar la presencia de marcas diagnósticas de procesamiento culinario en dichos restos, que además son identificados taxonómicamente. En ambos sitios tanto los macrorrestos como los sedimentos asociados fueron analizados a ojo...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Arqueobotánica; Catamarca; Entierros; Ofrendas.
Ano: 2014
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0011-67932014000100008

Impacto del acceso a la tierra sobre el desarrollo humano sostenible de las familias campesinas beneficiarias del programa tierra de UCOSD, en el municipio San Dionisio, Departamento de Matagalpa, durante el año 2012.
Provedor de dados: 32
Autores: López Pérez, Flor Ivania.
El presente estudio fue realizado con el objetivo de conocer la problemática del acceso a la tierra que enfrentan los campesinos y el impacto que ha tenido el programa tierra de UCOSD sobre el desarrollo humano sostenible de las familias campesinas beneficiarias. Para ello se definió la macro variable acceso a la tierra y los macro efectos desarrollo humano sostenible. Se consideraron 5 variables: políticas de acceso a la tierra en UCOSD, ingresos de las familias beneficiarias, educación, seguridad alimentaria, igualdad y equidad de género y finalmente se plantea la estrategia para mejorar el acceso a la tierra en UCOSD. A partir de los resultados encontrados se puede afirmar que el programa tierra de UCOSD ha contribuido al desarrollo humano sostenible de...
Palavras-chave: Acceso a la tierra; Desarrollo humano; Educación; Equidad e igualdad de género; Ingreso; Políticas; Seguridad alimentaria; Land access; Human development; Education; Gender equity and equality; Income; Policies; Food security; Desarrollo rural territorial sustentable; Maestría Tecnológica.
Ano: 2014
URL: http://hdl.handle.net/10521/2270

Género, territorio y reconversión productiva a palma de aceite en el Valle del Tulijá, Chiapas, México.
Provedor de dados: 32
Autores: Linares Bravo, Bárbara Carolina.
Este trabajo describe, desde una perspectiva territorial y de género, el proceso de reconversión productiva a palma de aceite y sus repercusiones en tres localidades indígenas del Valle del Tulijá, Chiapas, México. La información aquí presentada, se recolectó y analizó a través de un enfoque mixto de investigación, utilizando la encuesta y la entrevista semiestructurada como herramientas principales. Se encuentra que la reconversión productiva a palma de aceite, cuyo destino comercial es la industria alimenticia y de biocombustibles, ha sido promovida desde agentes locales, nacionales e internacionales, impactando diferencialmente en el ámbito local, con base en las desiguales relaciones de poder encontradas al interior del territorio. Al sustituir una...
Palavras-chave: Biocombustibles; Globalización neoliberal; Políticas públicas; Relaciones de género; Biofuels; Food crisis; Neoliberal globalization; Public policies; Gender relationships; Desarrollo rural; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2370

La modelación biológica con fines de planeación de Distritos de Riego.
Provedor de dados: 32
Autores: Ruiz Pérez, Vladimir.
En la actualidad, la producción agropecuaria presenta, en muchos aspectos, niveles crecientes de incertidumbre cuando se analiza al sistema productivo en un contexto general. Más aún cuando, como en los últimos años, la innovación tecnológica ha vuelto al sistema más complejo y la economía o el clima han provocado un aumento de la variabilidad. El inminente avance en el desarrollo de herramientas computacionales con aplicación a la agricultura, han ayudado en la utilización de modelos de simulación como una herramienta que ayuda a entender y analizar el funcionamiento de los sistemas de producción agrícola presentando diferentes alternativas de implementación en su manejo, estas herramientas constituyen un soporte a la hora de tomar decisiones de...
Palavras-chave: Modelo de simulación; Requerimientos hídricos; Fenología; Hidrociencias; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2296

Monitoreo de Eoreuma loftini (Lepidoptera: Crambidae) en caña de azúcar con su feromona sexual en Morelos, México.
Provedor de dados: 32
Autores: Barroso Aké, Hanzel Jesús.
Eoreuma loftini (Lepidoptera: Crambidae) es un problema fitosanitario en la zona productora de caña de azúcar de Tlaquiltenango, Morelos, México. Para ampliar el conocimiento de esta especie, en este trabajo se plantearon los objetivos siguientes: conocer la fluctuación población de E. loftini; evaluar la eficacia de captura de machos con la feromona comercial; determinar la relación entre capturas, temperatura y precipitación pluvial y estimar la duración del atrayente en campo. Se establecieron dos experimentos con trampas tipo “ala”; el primero del mes de febrero de 2013 con revisiones quincenales hasta enero de 2014. En el cual, el liberador de la feromona se renovó mensualmente. El experimento dos, se llevó a cabo de abril a diciembre de 2013, con...
Palavras-chave: Fluctuación poblacional; Regresión lineal; Trampa tipo "ala"; Citocromo oxidasa I.; Population dynamics; Linear regression; Trap type "wing"; Cytochrome oxidase I.; Entomología y Acarología; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2364

Descomposición de la fracción foliar de Pinus patula Schltdl. &amp; Cham. y dinámica de la producción de hojarasca en un bosque manejado, en el estado de Hidalgo.
Provedor de dados: 32
Autores: Martínez Castillo, Blas Esteban.
El flujo de nutrimentos en un bosque está determinado por los procesos de producción de hojarasca y su subsecuente descomposición. Por lo tanto el estudio de estos procesos es de suma importancia en la determinación de la sustentabilidad de los bosques. En este trabajo se evaluó la producción de hojarasca fina y la descomposición de acículas de P. patula durante un año (Julio 2012-Junio 2013) en rodales manejados de diferente edad (4, 14 y 24 años) y un rodal no intervenido, en el Estado de Hidalgo. En dicho periodo se recolectó hojarasca mensualmente en trampas de tela para estimar su producción. Al mismo tiempo se desarrolló un experimento con bolsas de malla para evaluar la pérdida de masa en acículas de P. patula. En el experimento de producción de...
Palavras-chave: Caída de hojarasca; Tasas de descomposición; Diversidad estructural; Manejo forestal; Litter fall; Decay rates; Structural diversity; Forest management; Forestal; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2324

Productividad, rentabilidad y estratificación de los productores de maíz en Tlalchapa, Guerrero.
Provedor de dados: 32
Autores: Rayón Peña, Juan Virgilio.
El maíz es el cultivo más importante del estado de Guerrero, por lo que, en el municipio de Tlalchapa, se realizó un análisis de los procesos de producción, de las condiciones socioeconómicas y tecnológicas, así como de las políticas gubernamentales de apoyo a la producción, todo ello para detectar las deficiencias existentes y proponer soluciones mediante las cuales los productores puedan mejorar la productividad y, por tanto, sus ingresos. El presente estudio se llevó a cabo en el periodo del 20 de julio al 14 de agosto de 2013, aplicando un cuestionario a los productores de maíz que siembran en el ciclo Primavera-Verano y posteriormente se utilizó la Matriz de Análisis de Política (MAP) para analizar la información obtenida. Los resultados de la...
Palavras-chave: Condiciones socioeconómicas; Productividad; MAP; Agricultura sustentable; Socio-economic conditions; Productivity; MPA; Sustainable agriculture; Economía; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2249

Prevalencia e identificación de nematodos gastroentéricos y coccidias en rebaños caprinos del estado de Puebla.
Provedor de dados: 32
Autores: Lagunes Rivera, Sergio Alberto.
La caprinocultura se desarrolla en el 73% de los municipios del estado de Puebla, a altitudes de 900 a 3,000 msnm, donde las condiciones ambientales pueden influir en la presencia de parasitosis. El objetivo del estudio fue determinar la prevalencia de parásitos gastrointestinales e identificar los géneros de nematodos que afectan a los caprinos, en función de tres estratos fisiológicos de los animales y de tres zonas climáticas. El muestreo se realizó en 49 rebaños ubicados en municipios con importancia caprina, los cuales se agruparon en tres zonas en función de su altitud, temperatura y precipitación. En cada rebaño se muestrearon tres estratos de animales: hembras primalas, adultas y sementales, colectando respectivamente, 236, 262 y 50 muestras de 20...
Palavras-chave: Haemonchus; Parásitos; Pequeños rumiantes; SIG; GIS; Parasites; Small ruminants; Estrategias para el Desarrollo Agrícola Regional; EDAR; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2354

Mecanismos de dispersión y resistencia al ayuno en Raoiella indica Hirst (Acari: Tenuipalpidae).
Provedor de dados: 32
Autores: Ramírez López, José.
El ácaro Raoiella indica Hirst es una especie fitófaga obligada que  en pocos años ha colonizado amplias zonas de América Tropical y ha causado severos daños, sobre todo a plantas de las familias Arecaceae y Musaceae.  El presente trabajo estuvo dirigido a evaluar atributos biológicos de esta especie que permitan explicar su potencial como plaga invasiva. Se estudiaron su capacidad para sobrevivir en ausencia de alimento y sus mecanismos de dispersión, incluyendo el desplazamiento pasivo en el viento y la posible asociación forética sobre insectos. Se determinó que este ácaro tiene una resistencia a la inanición superior a la de otros ácaros fitófagos, con un máximo de 12 días en hembras adultas. El principal mecanismo de dispersión es mediante corrientes...
Palavras-chave: Plagas exóticas; Ayuno forzado; Hospederos; Foresia; Dispersión; Exotic pests; Forced starvation; Settling; Hosts; Phoresy; Dispersal; Entomología y Acarología; Maestría; Establecimiento.
Ano: 2014
URL: http://hdl.handle.net/10521/2239

Importancia cultural de especies arbóreas nativas en la Selva Lacandona, Chiapas.
Provedor de dados: 32
Autores: Barrera García, Andrea Viviana.
El conocimiento de la riqueza biológica y cultural local es fundamental para hacer viable cualquier esfuerzo de rehabilitación ecológica. El objetivo de esta investigación fue identificar las especies arbóreas más útiles para unas comunidades inmigrantes en una selva alta perennifolia, para proponer alternativas de manejo forestal. La Selva Lacandona se localiza al oriente del estado de Chiapas, y es parcialmente colonizada por personas originarias de otras regiones. Se midió el grado de utilidad a través del Índice de Importancia Cultural modificado (IICm) basado en las frecuencias de mención de los usos para las especies arbóreas nativas en cuatro ejidos, pertenecientes a dos municipios que no son de cultura Lacandona. La Selva Lacandona se localiza al...
Palavras-chave: Talleres e informantes clave; Frecuencia de menciones; Número de usos; Partes usadas; Workshop and key informants; Frequency of mention; Number of uses; Part used; Ciencias Forestales; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2328

Alternativas de control para el manejo de Cladocolea loniceroides (Van Tiegh) Kuijt y Struthanthus interruptus (Kunth) Blume presentes en la zona urbana del Distrito Federal, México.
Provedor de dados: 32
Autores: Cárdenas Solís, Victoria.
En las ciudades, las áreas verdes urbanas representan sistemas ambientales que juegan un papel importante para los citadinos, desempeñando una doble función, por un lado contribuyen al aspecto social, siendo espacios públicos de recreación, ocio y democratizadores, además de ser un importante factor en el ámbito ecológico ya que funcionan como “pulmones” para las ciudades. La calidad de vida de los citadinos esta sustentada en gran parte en sus áreas verdes urbanas, donde los árboles son elementos que aportan múltiples beneficios, desgraciadamente el número de árboles se ha disminuido por diversos factores bióticos y abióticos que pueden alterar la salud de estos espacios, un ejemplo de ello son los muérdagos, que son plantas parasitas o hemiparásitas que...
Palavras-chave: Bosques urbanos; Manejo y control; Cladoclea loniceroides; Struthanthus interruptus; Urban forests; Management and control; Fitopatología; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2368

Rendimiento de semilla y sus componentes en frijol bajo condiciones de acidez y sequía terminal en el sur de Veracruz.
Provedor de dados: 32
Autores: Morales Rivera, Aurelio.
Se estudió la variabilidad en rendimiento de semilla y sus componentes, y producción de biomasa aérea en un grupo de variedades de frijol de color negro, nativas del sur de Veracruz y un grupo del tipo “Flor de Mayo”, introducidas del Altiplano, y la región central de México, en condiciones de acidez edáfica y sequía terminal en el Municipio de Juan Rodríguez Clara, Veracruz, en el ciclo otoño-invierno 2012-13. Se incluyeron ocho variedades comerciales liberadas por el INIFAP, un criollo de Michoacán, México, tres variedades criollas con testa de color negro y Negro Michigan. Se utilizó un diseño de bloques completos al azar con cuatro repeticiones; la unidad experimental consistió de cinco surcos de 5 m de longitud y 0.8 m de ancho. Se aplicó una dosis de...
Palavras-chave: Phaseolus vulgaris L.; Acidez; Sequía; Rendimiento de semilla; Soil acidity; Drought; Seed yield; Genética; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2225

Evaluación fenológica y análisis de la producción de conos de Pinus patula en un huerto semillero asexual.
Provedor de dados: 32
Autores: Hernández Zaragoza, Omar.
Pinus patula Schiede ex Schltdl. et Cham. es una especie nativa de México de primordial importancia, de la que se ha iniciado su mejora genética, con el establecimiento de un huerto semillero clonal integrado por 83 clones ubicado a una elevación de 2800 m. Se evalúa la sincronía floral en una muestra de 157 rametos de 20 clones, a la edad de 8 y 9 años (2012 y 2013). Se determinó la fecha de inicio, fin y duración del periodo de receptividad y emisión de polen, y se cuantificó el grado de sincronización reproductiva para todas las posibles parejas de clones. El índice de sincronización fenológica indica un grado de cruzamiento aceptable en el proceso reproductivo de los clones evaluados. La receptividad de los estróbilos femeninos y la emisión de polen de...
Palavras-chave: Maestría; Forestal.
Ano: 2014
URL: http://hdl.handle.net/10521/2393

La certificación de la calidad del producto, una alternativa de competitividad y negociación para el sector agroalimentario.
Provedor de dados: 32
Autores: Palacios Bautista, Elías.
La eliminación paulatina de los aranceles en la comercialización de los productos agroalimentarios, dio origen a nuevas disposiciones y a la utilización de las medidas no arancelarias (MNA), conocidas como obstáculos técnicos al comercio (OTC), es decir, las medidas sanitarias y fitosanitarias que restringen la importación y exportación de los productos que no cumplen con dichas regulaciones. Los OTC, responden a objetivos de política pública tales como: asegurar la salud, la seguridad y el bienestar de los consumidores, pero también pueden ser aplicados de manera tal que obstaculicen el comercio. El utilizar los OTC, involucra conceptos como calidad, inocuidad y certificación de productos, cuyo objetivo es evitar el brote de las Enfermedades Transmitidas...
Palavras-chave: Obstáculos técnicos al comercio; Medidas no arancelarias; Enfermedades transmitidas por los alimentos; Calidad; Inocuidad; Certificación; Estándares de certificación; Technical barriers to trade; Non-tariff measures; Foodborne diseases; Quality; Safety; Certification; Standard Certification; Economía; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2245

Composición de la dieta del venado cola blanca (Odocoileus virginianus) en la región de la Cañada, Oaxaca.
Provedor de dados: 32
Autores: Vásquez Flores, Yasmit.
En México, el venado cola blanca (Odocoileus virginianus) es una de las principales especies cinegéticas. Este trabajo aporta información sobre la composición de la dieta del venado cola blanca mexicano para la región de la cañada, Oaxaca, México. La dieta de este ungulado se estimó usando análisis microhistológico de epidermis de plantas presentes en sus excretas. La recolecta de excretas y de plantas se realizó durante la  época de seca y de lluvia del año 2011 a 2013. La dieta consistió de 83 especies vegetales de 36 familias botánicas; sin embargo, 10 especies representaron más del 50% de la dieta anual. Las especies más frecuentes en la dieta fueron Talinum paniculatum, Agave macrocantha, Euforbia sp., Karwinskia humboltiana, Zizipus pedumeulata, y...
Palavras-chave: Reserva de la Biósfera de Cuicatlán-Tehuacán; Hábitos alimenticios; Microhistología; Zona árida-tropical; Diversidad de la dieta; Tehuacan-Cuicatlan Biosphere Reserve; Feeding strategies; Microhistological; Dry forest; Diet diversity; Ganadería; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2300

El perfil del promotor de créditos de FR en el cumplimiento de sus metas en el estado de Chihuahua.
Provedor de dados: 32
Autores: Tovar Rangel, Delfino.
La discusión de considerar a un empleado por su perfil proporcionado por su formación académica o considerar por sus capacidades laborales, habilidades, destreza y aptitudes para desarrollar sus funciones de una forma eficaz y eficiente para lograr tener éxito, en este caso, el promotor de financiamiento rural en el estado de Chihuahua para lograr cumplir con sus metas en Financiera Rural hipotéticamente, es necesario que sea agrónomo o de carrera afín. En el presente estudio, en la discusión, análisis, revisión y conclusión de los datos e información recolectada mediante encuestas telefónicas, revisión bibliográfica, consultas en Internet y en la red Institucional. Se emiten los comentarios concluyentes de que, dado que el promotor de crédito rural en...
Palavras-chave: Desarrollo rural; Crédito; Promotor; Perfil; Capacidades; Rural development; Credit; Promoter; Profile; Capabilities; Gestión Financiera para el Desarrollo Rural; Maestría Tecnológica.
Ano: 2014
URL: http://hdl.handle.net/10521/2392

Efecto del tipo de suelo en la persistencia de nemátodos entomopatógenos y patogenicidad sobre el salivazo de la caña de azúcar.
Provedor de dados: 32
Autores: Parada Domínguez, Oscar.
El objetivo de este estudio fue evaluar la patogenicidad de los nematodos, Heterorhabditis sp. (CPVG13) y Steinernema spp. (CPVC12, CPVC13) sobre el salivazo, Aeneolamia albofasciata y determinar su persistencia en suelo de tres ingenios azucareros Potrero, Constancia y Motzorongo, en el estado de Veracruz. En el primer experimento la patogenicidad de los nematodos entomopatógenos se evaluó en ninfas de mosca pinta, Aeneolamia albofaciata de 3° y 4° instar, se aplicaron 120 JI/ninfa sobre cajas con seis cavidades, cubiertas previamente con papel filtro, cada cavidad contenía un estolón de pasto (Cynodon sp.) y una ninfa por cavidad. En el segundo experimento, se evaluó la persistencia de los nematodos entomopatógenos (NEPs) en suelo, el experimento tuvo...
Palavras-chave: Control biológico; Entomopatógenos; Nematodos; Salivazo; Caña de azúcar; Biological control; Entomopathogenic; Nematodes; Spittle bugs; Sugar cane; Entomología y Acarología; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2258

Disponibilidad de Pb, Cd y Ni por la adición de fósforo y azufre en suelos regados con agua residual, en el Valle del Mezquital, Hidalgo.
Provedor de dados: 32
Autores: Solís Martínez, Martín.
Se evaluó el efecto de la adición de azufre y fósforo sobre la extractabilidad de Pb, Cd y Ni, y en la biodisponibilidad para maíz y alfalfa en el valle del Mezquital, Hidalgo. Se muestrearon los suelos de 13 sitios, se caracterizaron física y químicamente y se determinaron los elementos potencialmente tóxicos totales y extractables. De estos suelos se seleccionaron tres (Atitalaquia, Tlahuelilpan y Tepatepec) para establecer experimentos de equilibrio en el laboratorio. Los suelos se incubaron con dosis crecientes de azufre (0, 2, 4 y 6 t ha-1) y fósforo (0, 250, 500, 1000 y 2000 mg L-1), durante cinco y dos semanas, respectivamente. Se cuantificó la concentración de Pb, Cd y Ni, unidos a las diferentes fracciones del suelo (soluble, FI; intercambiable,...
Palavras-chave: Elementos potencialmente tóxicos; Extracción secuencial; Alfalfa; Maíz; Difracción de rayos x; Potentially toxic elements; Sequential extraction; Corn; X-ray diffraction; Edafología; Doctorado.
Ano: 2014
URL: http://hdl.handle.net/10521/2268

Consolidando la comercialización de frijol en Carbajales Unidos S.P.R. de R.L.
Provedor de dados: 32
Autores: Aragón Ponce de León, Isidro.
La Organización Carbajales Unidos se  constituyó por la necesidad de comercializar las cosechas de los productores de frijol de la región de Cusihuiriachi, Chih. Esta necesidad surge cuando desaparece la Compañía Nacional de Subsistencias Populares (CONASUPO), ya que el productor sin experiencia era presa fácil de los intermediarios comerciales. Como respuesta gubernamental se incentiva al productor a trabajar unidos en la comercialización utilizando diferentes figuras que contempla el marco legal, con la finalidad de intervenir en el mercado con cosechas compactas y con un representante con conocimiento del mercado. Carbajales Unidos es una de las empresas que se conformaron y permanecen en el mercado hasta ahora, año con año se enfrentan a las...
Palavras-chave: Organización; Comercialización; Mercado; Organization; Marketing; Market; Prestación de Servicios Profesionales; Maestría Tecnológica.
Ano: 2014
URL: http://hdl.handle.net/10521/2387

Cepas nativas de Trichoderma spp., aisladas de suelo cultivado con jamaica, su antibiosis y micoparasitismo sobre Phytophthora parasitica y Fusarium oxysporum.
Provedor de dados: 32
Autores: Romero Rosales, Teolincacihuatl.
Se evaluaron cepas nativas de Trichoderma spp. aisladas de suelos cultivados con jamaica en Tecoanapa y Ayutla, Guerrero y con alta incidencia de Phytophthora parasitica y Fusarium oxysporum, involucrados en la "Pata prieta"; se realizó una cuantificación y actividad antagonica de quitinasas, glucanasas y 6PAP, y el estudio del micoparasitismo  de cinco cepas de Trichoderma Ta10, Ta11, Ta6 y Ta9 las cuales pertenecen a la especie T. asperellum y Ti14 T. Inhamatum, sobre Phytophthora parasitica y Fusarium oxysporum. La producción de quitinasas en la actividad total osciló entre 0.06514 y 0.19288 µmol de N-acetilglucosamina h-1 y la actividad específica de 4.800 y 0.8917 µmol de N-acetilglucosamina h-1µg-1 proteína. La producción de glucanasas fue de 2.6283...
Palavras-chave: Control biológico; Quitinasas; Glucanasas; 6 pentil-α-pirona (6PAP); "Pata prieta"; Guerrero; Biological control; Chitinase; Glucanase; 6 pentyl-α-pyrone (6PAP); Fitopatología; Doctorado.
Ano: 2014
URL: http://hdl.handle.net/10521/2397

Clasificación supervisada de cultivos agrícolas usando imágenes de satélite tipo rapideye en el Distrito de Riego 017, Región Lagunera.
Provedor de dados: 32
Autores: Espinosa Herrera, José Manuel.
Identificar los cultivos y estimar su superficie cultivada es información muy valiosa para la toma de decisiones en políticas de apoyo económico a los productores y determinación del volumen de importación. En el presente estudio, se desarrolló una metodología utilizando clasificación supervisada para identificar cultivos agrícolas usando imágenes multiespectrales y multitemporales del satélite RapidEye. El método se basa en comparar la firma del cultivo a clasificar con una colección de firmas de diferentes cultivos tomando como punto de referencia la banda 4 (Borde Rojo) y discriminando en función de los valores de las bandas 2 (verde) y 3 (roja). La colección de firmas se obtuvo a partir de 70 parcelas de los cinco cultivos más importantes de la “Región...
Palavras-chave: Hidrociencias; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2382

Diluyentes y curvas de congelamiento para conservar semen de venado cola blanca (Odocoileus virginianus).
Provedor de dados: 32
Autores: Cessa Reyes, Victoria.
El venado cola blanca es considerada la especie de fauna más importante en México por su valor económico, su tolerancia a las actividades humanas y adaptabilidad a gran variedad de ecosistemas. Su rentabilidad por el turismo cinegético ha motivado a dueños de tierras a implementar en sus sistemas de producción técnicas que mejoren la calidad de los venados como trofeo. Tal es el caso del mejoramiento genético que en la actualidad se lleva a cabo en la región noreste de México, a través de la introducción de sementales sobresalientes y la aplicación de técnicas de reproducción asistida como la crioconservación de semen para la inseminación artificial. Actualmente, existen en el mercado diversas sustancias comerciales utilizadas para la dilución y...
Palavras-chave: Venado cola blanca; Semen; Diluyentes; Curva de congelamiento; White-tailed deer; Diluters; Curves of freezing; Ganadería; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2352

Consecuencias de la incorporación de la industria del vestido y la confección como estrategia de desarrollo en la región de Tehuacán, Puebla, México.
Provedor de dados: 32
Autores: Múñiz Montero, Isabel.
Las empresas trasnacionales han llevado sus procesos productivos intensivos en la modalidad de maquilas a los espacios rurales, con la finalidad de abaratar sus costos de producción y aumentar sus utilidades. El objetivo de la investigación fue analizar el impacto de la industria del vestido y la confección (en sus rubros trasnacional, nacional y clandestino) en el ámbito social y privado de los trabajadores, sin perder de vista el contexto regional general, evaluando la factibilidad del sistema maquilador como estrategia de desarrollo. El trabajo de campo se realizó en una región construida con cuatro municipios de Tehuacán, Puebla. Se implementó una metodología mixta donde se emplearon técnicas cuantitativas y cualitativas. Se concluye que la región y la...
Palavras-chave: Ciclos de Explotación Familiar; Desarrollo; Explotación; Explotación Familiar Continua; Maquila Textil; Continuous Family Farm; Development; Exploration; Family Farm Cycles; Textile Industry; Estrategias para el Desarrollo Agrícola Regional; EDAR; Doctorado.
Ano: 2014
URL: http://hdl.handle.net/10521/2232

Variaciones morfo-anatómicas de seis especies a lo largo de un gradiente altitudinal en el Cerro Tláloc, Estado de México.
Provedor de dados: 32
Autores: Jiménez Noriega, Mayte Stefany.
Las condiciones ambientales asociadas a gradientes altitudinales inducen modificaciones de las características morfo-anatómicas de las especies que ahí se encuentran. Las variaciones morfo-anatómicas en regiones intertropicales han sido poco documentadas. Se espera que los patrones relacionados con estos gradientes altitudinales serán similares a aquellos registrados en regiones fuera de la zona intertropical. Se estudiaron seis especies (Acaena elongata, Alchemilla procumbens, Geranium seemannii, Lupinus montanus, Ribes ciliatum y Symphoricarpos microphyllus) que se distribuyen en el gradiente altitudinal del Cerro Tláloc, Estado de México con el objetivo de reconocer y evaluar las modificaciones morfo-anatómicas asociadas al gradiente. Se recolectaron...
Palavras-chave: Anatomía; Morfología; Variación; Gradientes altitudinales; Madera; Anatomy; Morphology; Altitude; Variation; Altitudinal gradients; Wood; Botánica; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2294

Identificación, dispersión, histopatología e impacto económico de Armillaria en aguacate en Charapan, Michoacán.
Provedor de dados: 32
Autores: Michua Cedillo, Jeny.
La identificación, dispersión e impacto económico de Armillaria sp. en aguacate Hass se estudió en el municipio de Charapan, Michoacán. Armillaria se aisló de raíces de árboles sintomáticos y muertos y se cultivó en BDS. La identificación de la especie se realizó por compatibilidad somática y amplificación de la región IGS-I del ADN ribosomal de 19 aislamientos. Los apareamientos dieron como resultado un solo grupo de compatibilidad; los confrontamientos se realizaron con A. mellea, A. gallica y A. mexicana, donde se observó la separación de las colonias. Las pruebas de patogenicidad se realizaron inoculando 35 plántulas de aguacate en condiciones de invernadero. Las raíces de las plántulas infectadas y de los árboles infectados naturalmente en campo se...
Palavras-chave: Compatibilidad somática; Dispersión; Fenoles; IGS; Incidencia; Inoculación; Rizomorfos; Somatic compatibility; Dispersion; Phenols; Incidence; Inoculation; Rhizomorphs; Fitopatología; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2218

Distribución espacial e impacto de aeropoluantes en la salud del bosque de conservación del Distrito Federal.
Provedor de dados: 32
Autores: Franco Islas, Yolanda.
Estudios y observaciones desarrollados por más de 30 años indican que las concentraciones de gases oxidantes que son emitidos diariamente a la atmósfera en la Ciudad de México, producen daños a la vegetación.  La defoliación prematura, el moteado y el bandeado clorótico del follaje, son los primeros síntomas de declinación de  Abies religiosa  y Pinus hartwegii.   El objetivo de esta investigación fue evaluar la distribución espacial y efectos de la contaminación atmosférica en los ecosistemas forestales suburbanos del Distrito Federal.  El muestreo se realizó por estrato forestal: Bosque de oyamel, pino, encino y mixto, en las épocas seca-fría 2011 y cálido-seca 2012.  Se establecieron 62 sitios circulares de 0.1 ha, se colocó un muestreador pasivo...
Palavras-chave: Ozono; Indicador de salud forestal; Índice ajustado de composición foliar; Índice de severidad de daño; Ozone; Forest health indicator; Adjusted index of foliage composition; Damage severity index; Doctorado; Forestal.
Ano: 2014
URL: http://hdl.handle.net/10521/2223

Interacción de Trichoderma viride y agentes químicos antifúngicos en el crecimiento y desarrollo de Sclerotinia sclerotiorum.
Provedor de dados: 32
Autores: Ordóñez Valencia, Claudia.
La presente investigación evaluó los efectos de la interacción entre el bicarbonato de potasio (KHCO3), el fungicida iprodione y el hongo Trichoderma viride, para controlar el crecimiento y desarrollo de Sclerotinia sclerotiorum. Para ello, este trabajo fue dividido en tres capítulos experimentales. El primer capítulo evaluó el potencial antagónico de cuatro hongos filamentosos (Trichoderma viride, Phanerochaete chrysosporium, Trametes sp. y Trametes versicolor) contra Sclerotinia sclerotiorum, mediante confrontamientos in vitro y producción de enzimas como amilasas, lipasas, pectinasas, proteasas y celulasas. De los cuatro hongos T. viride tuvo mejor potencial antagónico. El segundo capítulo evaluó el crecimiento y desarrollo de Sclerotinia sclerotiorum...
Palavras-chave: Micoparasitismo; Fungicida; Bicarbonato de potasio; Ácidos grasos; Mycoparasitism; Fungicide; Fatty acids; Edafología; Doctorado; Potassium bicarbonate.
Ano: 2014
URL: http://hdl.handle.net/10521/2267

Evaluación de riesgos de plagas y enfermedades en cultivos usando datos climáticos en tiempo real.
Provedor de dados: 32
Autores: Varela Loza, Vicente.
El proyecto de investigación se enfocó a mejorar y ampliar un servicio que presta el Campo Experimental Zacatepec del Instituto Nacional de Investigaciones Forestales, Agrícolas y Pecuarias (INIFAP) para ofrecer a los productores del estado de Morelos información sobre riesgos fitosanitarios, tanto de enfermedades como de plagas. Se plantearon como objetivos la automatización de los cálculos de riesgos y el modo de divulgar estos riesgos. Se diseñó y desarrolló un sistema de información que procesa la información recabada por la red de estaciones agrometeorológicas (EAM) del estado de Morelos, operada por el INIFAP, y la almacena en estructuras convenientes para su uso por diversas aplicaciones, que incluyen el cálculo de riesgos tanto de enfermedades...
Palavras-chave: Red de estaciones agrometeorológicas; Valores interpolados; Agente informático; Base de datos de clima; Sistema automatizado; Agentes en FLAG; Network of climate stations; Interpolated values; Information agent; Climate database; Automated system; Agents in FLAG; Cómputo Aplicado; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2276

Adaptación a clima templado de poblaciones exóticas de maíz mediante selección masal visual.
Provedor de dados: 32
Autores: Gómez Espejo, Ana Luisa.
Independientemente de la eficiencia teórica de los métodos de mejoramiento, es la cantidad de variabilidad genética en las poblaciones la que determina el progreso genético obtenido por ciclo de selección; por ello, es de particular interés para todo programa de mejoramiento genético de maíz (Zea mays L.) incrementar la variabilidad genética de su germoplasma base, siendo para ello una vía la adaptación y uso de germoplasma exótico tropical o subtropical en las regiones de clima templado. En este trabajo se consideró la expresión del rendimiento de grano como indicador de la adaptación a clima templado, proponiéndose además que los genes de adaptación son dominantes sobre los de inadaptación. Así, durante los ciclos P-V 2011 y 2012, se evaluaron 48...
Palavras-chave: Zea mays L.; Adaptación; Selección masal; Rendimiento; Heterosis; Cruzas; Razas exóticas tropicales; Razas de clima templado; Adaptation; Crosses; Yield; Mass selection; Tropical exotic races; Temperate climate races; Genética; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2269

Sustentabilidad del sistema de papel amate en San Pablito, Pahuatlán, Puebla.
Provedor de dados: 32
Autores: Fuentes Castillo, María Janet.
La investigación expone el nivel de sustentabilidad en que se encuentra el sistema de producción de papel amate en San Pablito, Pahuatlán, Puebla; se fundamenta en la teoría del desarrollo sustentable. La metodología utilizada en la investigación es mixta (cuantitativa y cualitativa). Los datos se obtuvieron a través de un cuestionario aplicado a 76 familias artesanas; se utilizaron técnicas de observación y observación participante; además el Marco para la Evaluación de Sistemas de Manejo de Recursos Naturales incorporando Indicadores de Sustentabilidad (MESMIS). Los datos se analizaron con estadística descriptiva y correlaciones de Pearson apoyados en el Statistical Product and Service Solutions (SPSS), con el MESMIS se evaluaron 12 indicadores de las...
Palavras-chave: Desarrollo sustentable; Dimensión ambiental; MESMIS; Sustainable development; Environmental dimension; Desarrollo Rural; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2295

Identificación de áreas degradadas, por erosión en cárcavas, en el eje neovolcánico mexicano.
Provedor de dados: 32
Autores: Zamora Tirado, Paula Erika.
El presente el trabajo se desarrolló en la provincia fisiográfica Eje Volcánico Mexicano donde los procesos de erosión por cárcavas son frecuentes y relevantes, ocasionado importantes pérdidas económicas y ambientales, con el objetivo de caracterizar los parámetros ambientales que influyen en la formación de cárcavas, como: material parental, suelo, fase física, erosionabilidad, pendiente, longitud de pendiente, orientación, curvatura horizontal y vertical, índice de posición topográfica, índice topográfico de humedad, índice de Fournier, índice de vegetación ajustada al suelo y distancia a estructuras volcánicas. Se realizó un Análisis de Componentes Principales (ACP) con el propósito de identificar las variables que mejor expliquen la formación de...
Palavras-chave: Análisis de componentes principales; Análisis de máxima verosimilitud; Erosión en cárcavas; Modelación en cárcavas; Variables ambientales; Principal component analysis; Maximum likelihood analysis; Gully; Ravine modeling; Environmental variables; Edafología; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2372

El diseño y color de contenedor afecta el desarrollo radical de tres especies de pino.
Provedor de dados: 32
Autores: Sánchez Aguilar, Hotón.
El diseño y el color del contenedor son factores que afectan la morfología y calidad de la planta en el vivero, especialmente las características de la raíz. El objetivo de este trabajo fue evaluar el efecto del diseño de drenaje (liso o típico y de aberturas laterales) y color del contenedor (negro, trasparente y blanco) en la calidad de planta de las especies P. greggii, P. patula y P. oaxacana, y su desempeño en la plantación. La evaluación en vivero se realizó a partir de las variables morfológicas altura y diámetro del tallo, peso seco aéreo y radical, número de raíces vivas,  volumen de raíz, e índices de calidad: esbeltez, fibrosidad de la raíz, relación parte aérea/raíz, y de calidad de Dickson; la arquitectura de raíz fue a partir del conteo de...
Palavras-chave: Ciencias Forestales; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2367

Producción de embriones somáticos de Bursera linanoe (La Llave) Rzed., Calderón &amp; Medina, en biorreactores de sistema de inmersión temporal.
Provedor de dados: 32
Autores: Vázquez Cisneros, Isaac.
El linaloe es un árbol conocido por su aroma agradable; la madera se utiliza para fabricar artesanías, y los frutos para extracción de aceite esencial, sin embargo, su aprovechamiento ha sido descontrolado y no existe manejo forestal para esta especie, lo cual reduce la población natural. Se plantea mejorar la metodología de embriogénesis somática tradicional mediante un sistema de inmersión temporal, así mismo, evidenciar el proceso embriogénico indirecto y secundario, finalmente comprobar la producción de metabolitos secundarios de interés. Se utilizó la línea embriogénica LEL 61-4, y un medio de cultivo base MS complementado con 30 g L-1 sacarosa, 0.022 μM bencil adenina y 0.027 μM ácido naftalenacético, con temperatura de 25 ± 2 ºC y fotoperiodo de 16...
Palavras-chave: Linaloe; Burseraceae; Sistema de inmersión temporal; Calidad de luz; Embriogénesis somática; Temporary immersion system; Light type; Somatic embryogenesis; Forestal; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2236

Propuesta de un esquema económico-administrativo para la consolidación de los agronegocios en el estado de Oaxaca : caso café orgánico.
Provedor de dados: 32
Autores: Gutiérrez Díaz, Ester.
La producción de café es una actividad estratégica y fundamental en México, el sector mexicano es un excelente productor de Coffea arábica, caracterizado por su especialidad vocacional de cultivo bajo sombra y la presencia de pequeños productores minifundistas de zonas rurales. La liberación del mercado mundial y nacional, afronta al sector café con la incertidumbre de fijación de precios, provocando que el productor decida retirarse o disminuir su presencia en el sistema de mercadeo de materias primas, una alternativa para enfrentar la crisis, es integrarse a la red de comercio justo y en particular al de cafés especiales. La historia del café orgánico oaxaqueño tiene su origen y desarrollo con la llegada del padre Frans VanderHoff en 1973, fundador de la...
Palavras-chave: Café orgánico; UCIRI; Comercio justo; Costos de producción; Mixe; Organic coffee; Fair trade; Production costs; Economía; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2277

Variación ecológica, morfológica y química: atributos clave para el aprovechamiento y conservación de Jatropha sp.
Provedor de dados: 32
Autores: Hernández Nicolás, Nancy Yazmin.
En México se consignan 45 especies para el género Jatropha (Euphorbiaceae). La Reserva de las Biosfera de Tehuacán-Cuicatlán concentra riqueza genética y endemismo para este género, que proporciona alimento, medicina y energía a los habitantes, pero falta información sobre la distribución, ecología y aprovechamiento de las especies. Esta tesis se organizó en tres capítulos. En el primero se precisaron taxonómicamente las especies de Jatropha, se diferenciaron las Unidades Ambientales (UA) en las que habitan, se valoró el estado de conservación de sus hábitats y se calificó la vulnerabilidad de sus poblaciones; en el segundo capítulo, se verificó la variación morfológica intra e interespecífica; y,  en el último, se caracterizó el aprovechamiento...
Palavras-chave: Ecología; Usos; Conservación; Variación morfológica; Ecology; Uses; Conservation; Morphological variation; Genética; Maestría; Jatropha especies; Jatropha species.
Ano: 2014
URL: http://hdl.handle.net/10521/2290

Almacenamiento en condiciones variables y programadas para control de la calidad y daños por frío en tres variedades de limón mexicano.
Provedor de dados: 32
Autores: Hernández Pérez, María Elena.
Se evaluaron tres variedades de limón mexicano obtenidas por variación genética natural y colecta de materiales con algunas características sobresalientes. Estas variedades se encuentran registradas ante El Catalogo Nacional de Variedades Vegetales con el nombre de: ´Colimex´ (planta con espinas, alto rendimiento), ´Colimón´ (frutos sin semilla) y Lise (árboles sin espinas), de las cuales se desconoce su requerimientos de frigoconservación, principalmente en cuanto a  sensibilidad a daños por frio y pérdidas de la calidad. Los objetivos fueron evaluar los cambios en la calidad externa e interna de frutos de las variedades, Colimex, Colimón y Lise, cosechados en dos diferentes épocas. Para esto se cosecharon frutos de la producción de 2012. Para los frutos...
Palavras-chave: Daños por Frío; Frigoconservación; Chilling Injury; Cold Storage; Fruticultura; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2304

Influencia del ambiente y manejo sobre la morfología, rendimiento y calidad de Physalis peruviana L.
Provedor de dados: 32
Autores: Tapia Castro, Armando.
La uchuva (Physalis peruviana L.) es un importante cultivo que posee cualidades medicinales y nutricionales, y es una opción viable de producción y exportación para productores de México, por lo que la investigación se hace necesaria. Entre los temas prioritarios a investigar se tiene formas de propagación, nutrición óptima y ambientes adecuados para su producción. El objetivo de esta investigación fue evaluar el efecto del ambiente, origen de planta y la relación NH4+/NO3- sobre la morfología, rendimiento y calidad fruto en dos estadios de maduración de Physalis peruviana L. El estudio se desarrolló en el Colegio de Postgraduados, Campus Montecillo, México y se utilizó un diseño factorial completamente al azar con cinco repeticiones, donde se tuvieron...
Palavras-chave: Relación amonio:nitrato; Semilla; Esqueje; Hidroponia; Calidad; Ratio ammonium:nitrate; Seed; Cuttings; Hydroponics; Quality; Edafología; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2279

Riesgo por inundación asociada a eventos de precipitación extraordinaria en la subcuenca del río La Antigua, Veracruz.
Provedor de dados: 32
Autores: Larios Tlali, Hugo.
El objetivo del presente estudio fue aplicar el modelo de simulación hidráulica HEC-RAS para delimitar las zonas con riesgo a inundación en la subcuenca del río La Antigua, Ver., utilizando la metodología del Centro Nacional de Prevención de Desastres (CENAPRED) que considera la vulnerabilidad y el peligro de un sistema ante la ocurrencia de un fenómeno extremo perturbador. El modelo HEC-RAS usa ecuaciones diferenciales determinísticas que simulan el comportamiento y la dinámica de los niveles de agua en secciones transversales del cauce; su aplicación bajo condiciones de flujo no permanente y régimen mixto, permitió definir las áreas de inundación alcanzadas durante una avenida extraordinaria. Para la simulación hidráulica se construyeron hidrogramas...
Palavras-chave: Simulación hidráulica; Inundación; Hidrograma; Fenómenos hidrometeorológicos extremos; Calibración; Validación; Riesgo por inundación; Hydraulic simulation; Flood hydrograph; Extreme weather phenomena; Calibration; Validation; Flood risk; Hidrociencias; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2375

Aislamiento e identificación de bacterias ácido lácticas con potencial probiótico en bovinos Holstein.
Provedor de dados: 32
Autores: Caballero Cervantes, Yesenia.
El principal problema de salud en becerras de reemplazo son las diarreas provocadas por Escherichia coli enterotóxica. El uso de microorganismos pertenecientes al grupo de bacterias ácido lácticas (BAL) en la etapa de lactancia es benéfico para combatir la incidencia de diarreas e incrementar la ganancia de peso. Sin embargo, se ha reportado inconsistencia en los efectos benéficos de los productos comerciales. Por lo anterior, el objetivo de este estudio fue aislar y seleccionar BAL con potencial probiótico de mucosa oral de becerros lactantes, calostro y leche de vacas Holstein que puedan ser consideradas para el suministro de becerras en México. Para ello, se realizó el aislamiento en caldo Man Rogosa Sharp (MRS) y en agar MRS para la obtención de...
Palavras-chave: Becerras; Lactobacillus; Cepas; Resistencia; Heifers; Strains; Resistance; Ganadería; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2358

Análisis de la variación infraespecífica de Vanilla insignis Ames bajo el enfoque de recursos genéticos.
Provedor de dados: 32
Autores: Hernández Silva, Néstor.
En la actualidad los efectos negativos de las interacciones bióticas y abióticas dentro del cultivo de Vanilla planifolia han devastado plantaciones de este recurso en todo el mundo. La generación de estrategias para su conservación y mejoramiento requiere del conocimiento de la variación que el género Vanilla alberga. Vanilla insignis es una especie silvestre genéticamente relacionada, con características agronómicas sobresalientes dentro del pool genético secundario de V. planifolia, particularmente en la resistencia a factores climáticos y patógenos. Por tal razón, se planteó conocer la variación infraespecífica de V. insignis por medio de la caracterización morfológica y molecular de poblaciones de V. insignis del estado de Quintana Roo, México. A...
Palavras-chave: Conservación; Mejoramiento; Labelo; Microsátelites; Morfotipo; Genotipo; Conservation; Improvement; Labellum; Microsatellites; Morphotype; Genotype; Estrategias para el Desarrollo Agrícola Regional; EDAR; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2230

Fotosíntesis, crecimiento y aceites esenciales en morfotipos florales de caléndula (Calendula officinalis L.).
Provedor de dados: 32
Autores: Salomé Abarca, Luis Francisco.
La caléndula (Calendula officinalis) es una especie herbácea originaria de Egipto, que se cree fue introducida a Europa en el siglo XII.  En México es cultivada como una planta medicinal y de ornato, en lugares con clima semiseco y templado. En la zona de los valles centrales de México, Palma observó amplia diversidad fenotípica en una variedad común de caléndula, y eligió seis variantes en la morfología floral de esa población heterogénea, a las cuales denominó de la S1 a la S6. El objetivo de este estudio fue comparar morfotipos florales de caléndula en cuanto a crecimiento, eficiencia fotosintética, y contenido de aceites esenciales, a través de modelaje y cinéticas de crecimiento, cinéticas fotosintéticas, técnicas de extracción para aceites y de...
Palavras-chave: Acumulación de biomasa; Rendimiento floral; Parámetros Fotosintéticos; Aceite esencial; &amp;-Cadineno; Biomass accumulation; Floral yield; Photosynthetic limitation; Essential oil; &amp;-Cadinene; Fisiología Vegetal; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2217

Aspectos socioculturales de la alimentación y el uso del solar en una comunidad rural: Bandera de Juárez, Veracruz.
Provedor de dados: 32
Autores: Valle Domenech, Diego.
El presente trabajo es un análisis de los aspectos socioculturales relativos a la alimentación y el uso de los solares familiares en la comunidad de Bandera de Juárez. Se sustenta en una revisión bibliográfica, así como en la aplicación de los métodos seleccionados, tales como entrevistas abiertas y observaciones participativas realizadas en campo, talleres de intercambio de saberes, así como la elaboración de relatos de vida, que aparecen como eje en la discusión y exposición de resultados. A través del trabajo se delinea la importancia sobre cómo la alimentación “nutre” procesos culturales. Se discuten algunos conceptos útiles, tanto para la comprensión de los aspectos socioculturales de la alimentación, manejo y usos del solar, como para fundamentar la...
Palavras-chave: Alimentos tradicionales; Agroindustriales; Identidad; Sincretismo; Socialización; Traditional human nutrition; Agro-industrial; Identity; Syncretism; Socialization; Agroecosistemas Tropicales; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2344

Transmisión de los precios internacionales del café y su relación con los precios que reciben los productores de la Sierra Norte de Puebla.
Provedor de dados: 32
Autores: Benítez García, Erika.
La presente investigación analizó las características de los productores de café, la comercialización y la relación que existe entre los precios internacionales del café, los precios que reciben los productores del aromático. Para la caracterización se utilizó una muestra de 103 unidades de producción de café, obtenidas mediante muestreo aleatorio simple, con entrevistas cara a cara. Los datos se analizaron con pruebas de diferencia de medias y chi cuadrada, en tanto que para la estimación de la integración de precios se utilizó el análisis de cointegración. La teoría del precio único (LOP) explica la integración de los mercados, en este caso, la convergencia de los precios del café entre México y Estados unidos. Los resultados indican que los precios...
Palavras-chave: Cointegración; Comercialización; Transmisión de Precios; Estratificación de Unidades de Producción; Cointegration; Marketing of Coffee; Price Transmission; Stratification of Production Units; Estrategias para el Desarrollo Agrícola Regional; EDAR; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2228

Cianobacterias en un cultivo de arroz (Oryza sativa L.) en Cuautla, Morelos.
Provedor de dados: 32
Autores: Escalante Vargas, Isaura.
Las cianobacterias se presentan de manera natural en los arrozales y participan en los ciclos bioquímicos del nitrógeno y carbono. Sin embargo, estudios sobre su diversidad y función en arrozales de México son escasos. Con el objetivo de registrar la riqueza de cianobacterias durante un ciclo reproductivo del cultivo del arroz, se realizaron cuatro recolectas de suelo correspondientes a cada etapa del ciclo fenológico del arroz bajo condiciones de inundación en el ejido La Calavera, Cuautla, Morelos. Se hicieron cultivos en medio agua-suelo y medio BG11 en condiciones estándar. Las especies encontradas pertenecen a los Órdenes Chroococcales, Oscillatoriales y Nostocales, su presencia está asociada a las condiciones del manejo tradicional del cultivo....
Palavras-chave: Cianobacterias; Arroz; Fertilización nitrogenada; Rice; Nitrogenous fertilization; Edafología; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2286

Desarrollo completo del paquete de software "FLAG" (Flujo de Efectivo en Agronegocios).
Provedor de dados: 32
Autores: Vega Ruíz, Rafael.
El proyecto de investigación surge de un análisis del servicio de información denominado FLAG (flujo de efectivo en agronegocios) que consiste en que los clientes formulan modelos matemáticos basados en variables propias (de sus actividades) y de otras correspondientes a datos de su entorno de negocios. El servicio obtiene – con el uso de agentes informáticos – valores actualizados de estas últimas variables con la periodicidad indicada por cada cliente y recalcula las demás del modelo con estos nuevos valores. De ese modo el cliente no sólo obtiene los nuevos datos sino que puede determinar el impacto que tienen los cambios sobre su flujo de efectivo u otros indicadores que incluyó en su modelo. Este estudio resultó en la conveniencia de elaborar una...
Palavras-chave: Servicio de información; Modelos matemáticos; Ejecución de submodelos; Agentes informáticos; Sistema de información; Cómputo Aplicado; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2374

Identificación molecular de heces y análisis de hábitos alimenticios de carnívoros en la reserva de la biósfera "Sierra del Abra Tanchipa", San Luis Potosí, México.
Provedor de dados: 32
Autores: Benítez Alemán, Héctor Eduardo.
La identificación precisa de heces de carnívoros silvestres es  importante para describir sus hábitos alimenticios, sobre todo en aquellas especies elusivas o en riesgo. Sin embargo Identificar las heces de especies de carnívoros simpátricos no es una tarea sencilla. Por ello, las técnicas moleculares, son herramientas que brindan mayor precisión en la identificación de heces. El análisis de hábitos alimenticios aporta información valiosa para entender la estructura poblacional de los depredadores y sus presas, así como su importancia ecológica para generar estrategias de manejo y conservación de carnívoros y sus presas. Los objetivos de este estudio fueron identificar las heces de carnívoros extrayendo ADN mitocondrial de estas y amplificando un fragmento...
Palavras-chave: ADN mitocrondrial; Citocromo b; PCR-RFLP; Hábitos alimenticios; Carnívoros; Mitochondrial DNA; Cytochrome b; Food habits; Carnivores; Ganadería; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2291

Diversidad y caracterización de poblaciones bacterianas asociadas a esclerocios de Claviceps gigantea Fuentes et al. en maíz (Zea mays L.) con potencial antagonista, en el Estado de México.
Provedor de dados: 32
Autores: Ayala Torres, Ana María.
Un total de 129 aislamientos bacterianos obtenidos de la micósfera de esclerocios de Claviceps gigantea se evaluaron in vitro para determinar su capacidad de inhibir el crecimiento de Fusarium graminearum, F. subglutinans y F. verticillioides patógenos a maíz. Ensayos cualitativos en confrontación dual, resultaron en la selección de 22 aislamientos bacterianos con el mayor potencial antagónico hacia una, dos o las tres especies de Fusarium. Los aislamientos se identificaron molecularmente mediante secuenciación parcial del gen 16s ADNr. Las cepas con mayor grado de antagonismo pertenecen a los géneros Bacillus y Pseudomonas. La caracterización en la producción de metabolitos potencialmente involucrados en la actividad antagónica, mostró que el 100% de las...
Palavras-chave: Bacillus; Pseudomonas; Biocontrol; Metabolitos secundarios; Caracterización; Secondary metabolites; Characterization; Fitopatología; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2299

Maduración y germinación de embriones somáticos de linaloe In vito y Ex vito.
Provedor de dados: 32
Autores: González Orozco, María Mónica.
El linaloe [Bursera linanoe (La Llave) Rzed., Calderón &amp; Medina] es una especie endémica de México con una importancia histórica, cultural y económica. Sin embargo, ha sido expuesta a la sobreexplotación, lo que ha causado una notable disminución en las poblaciones naturales. Por lo que en la presente investigación se evaluó la embriogénesis somática como una vía de propagación mediante el cultivo in vitro. Con el objetivo de mantener la capacidad embriogénica y cuantificar la tasa de multiplicación de tres líneas embriogénicas de linaloe, se evaluó el efecto de diferentes reguladores de crecimiento, fuentes de carbono y otros componentes, durante la maduración y germinación de embriones somáticos, además de evaluar la aclimatación en invernadero. Los...
Palavras-chave: Bursera linanoe; Embriogénesis secundaria; Fuente de carbono; Brasinoesteriode; Polietilenglicol; Ácido abscísico; Ácido giberélico; Secondary embryogenesis; Carbon sources; Brassinosteriod; Polyethylene-glycol; Abscicic acid; Gibberellic acid; Forestal; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2237

Estructura y diversidad arbórea en sistemas agroforestales de café en la Sierra de Atoyac, Veracruz.
Provedor de dados: 32
Autores: García Mayoral, Luis Eduardo.
La Sierra de Atoyac se encuentra dentro de las áreas consideradas prioritarias para la conservación de la biodiversidad en Veracruz, en esta región la pérdida de la vegetación original es amortiguada por algunos sistemas agroforestales de café (SAF-café) que conservan un número considerable de especies arbóreas. Para fundamentar  lo anterior se caracterizaron tres SAF-café: rusticano (RU), policultivo complejo (PC), policultivo simple (PS), así como una selva mediana subperennifolia (SM), al establecer tres unidades de muestreo (UM) por sistema, en dos franjas altitudinales (600-900 y 900-1200 msnm) para un total de 24 UM de 600 m2 cada una, en donde se registraron todos los árboles con un diámetro normal (DN) ≥ a 2.5 cm. Se calcularon índices...
Palavras-chave: Policultivo; Índices estructurales y de diversidad; Especies arbóreas; Selva mediana subperennifolia; Polyculture; Structural and diversity indices; Tree species; Semi-evergreen tropical forest; Forestal; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2379

Implementación de las normativas de la CONDUSEF y la CNBV a una entidad financiera de objetivo múltiple no regulada.
Provedor de dados: 32
Autores: Pedroza Duarte, Mayra Haydee.
Para conocer la realidad actual de las Sociedades Financieras de Objetivo Múltiple Entidades No Reguladas (SOFOM ENR), respecto a la aplicación de la Normativa que la Comisión Nacional de Defensa de los Usuarios de Servicios Financieros (CONDUSEF) y la Comisión Nacional Bancaria y de Valores (CNBV), en el presente trabajo se dan conocer los procedimientos y los objetivos que las SOFOMES implementan en su actuar diario; además, no solo se verterá la información, sino que se explora la mejora en los procedimientos de implementación de dichas normas y se busca la forma de disminuir las irregularidades que muy frecuentemente incurre por la falta de comprensión y conocimientos. Por la complejidad y delicadeza de las faltas que las SOFOMES ENR cometen en ésta...
Palavras-chave: SOFOM; CONDUSEF; CNBV; Normatividad; Procedimientos; Normativity; Procedures; Prestación de Servicios Profesionales; Maestría Tecnológica.
Ano: 2014
URL: http://hdl.handle.net/10521/2391

Clorosis en hojas y tallo de Alstroemeria sp. en postcosecha.
Provedor de dados: 32
Autores: Rodríguez López, Carmen.
La presente investigación se llevó a cabo en condiciones de invernadero del Campus Montecillo, con rizomas de Alstroemeria cv. “Olga”, bajo sistema hidropónico, con la solución universal de Steiner hasta la cosecha. Consistió en dos etapas: fase de invernadero y vida de florero. En fase de invernadero se aplicaron tratamientos mediante fertilización foliar al cultivo bajo un diseño experimental completamente al azar con cinco repeticiones. Se evaluaron nueve dosis de fertilización obtenidas de un estudio previo. Las fuentes de fertilizantes utilizadas fueron: Ca(NO3)2, MgSO4- y FeEDTA. Las variables evaluadas fueron: clorofila, longitud de hoja, diámetro del tallo, número de hojas por tallo y longitud de tallos. La investigación en la fase de vida de...
Palavras-chave: Alstroemeria sp.; Clorofila; Fertilización foliar; Vida de florero; Chlorophyll; Foliar fertilization; Vase life; Edafología; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2389

Transformaciones y continuidades en el manejo del bosque y relaciones de género en Santa Catarina Lachatao, Oaxaca.
Provedor de dados: 32
Autores: Rojas Serrano, Coral.
En este estudio se analiza la forma en que habitantes de Santa Catarina Lachatao, comunidad oaxaqueña gobernada por instituciones indígenas autónomas, conciben, manejan y dan significado al bosque, con el que reproducen un modo de vida agrícola, moldeado por cambios históricos en la economía local, nacional e internacional. Se explica a partir de las teorías de la “acción colectiva” y la “agroecología feminista”, la manera en que la comunidad de estudio se inserta en el sistema económico global, defendiendo una manera propia de manejo forestal, con aspectos positivos y negativos para el desarrollo sustentable. El bosque se concibe como un territorio socialmente construido, valorizado de manera instrumental, social y cultural por la población. Es un espacio...
Palavras-chave: Acción colectiva; Bosque; Género; Gestión comunitaria; Territorio; Community management; Collective action; Forest; Gender; Territory; Estrategias para el Desarrollo Agrícola Regional; EDAR; Doctorado.
Ano: 2014
URL: http://hdl.handle.net/10521/2264

Estimación de volumen, biomasa y carbono aéreo en tres especies arbóreas de Pluma Hidalgo, Oaxaca.
Provedor de dados: 32
Autores: Aquino Ramírez, Martín.
Los reservorios y el potencial de almacenamiento de la cantidad biomasa y carbono se desconocen en la mayoría de los bosques tropicales de México, por lo que es importante realizar estimaciones precisas mediante el desarrollo de ecuaciones alométricas para conocer su variación espacial y temporal presente en los ecosistemas forestales. El presente estudio se realizó en el municipio de Pluma Hidalgo, Oaxaca, México, perteneciente a la región fisiográfica de la Sierra Madre del Sur, con el objetivo de desarrollar ecuaciones para estimar volumen comercial, biomasa y carbono aéreo total en las especies Cupania dentata DC., Alchornea latifolia Sw. e Inga punctata Willd. Se aplicó un muestreo destructivo a 48 árboles de los que se obtuvieron muestras de los...
Palavras-chave: Árboles tropicales; Análisis de regresión; Variable indicadora; Ecuaciones alométricas; Concentración de carbono; Tropical trees; Regression analysis; Indicator variable; Allometric equations; Carbon concentration; Ciencias Forestales; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2333

Cambio climático y distribución potencial del bosque mesófilo de montaña en el Centro de México.
Provedor de dados: 32
Autores: Cruz Leyva, Isidro Amhed.
Se modeló la distribución potencial del bosque mesófilo de montaña (BMM) para los estados de Hidalgo, Puebla y Veracruz, México bajo el escenario A2 de cambio climático (2050 y 2080) con los modelos de circulación general (GCM) CCSM3 y ECHAM5. Se utilizaron técnicas de modelado de hábitat (MH), modelado de nicho (MN) y especies arbóreas estructuralmente importantes y restringidas al BMM. Para caracterizar las condiciones ambientales, se integró un Sistema de información Geográfica (SIG) de 5 variables ambientales, 5 variables de distancia euclidiana y 19 variables bioclimáticas. De la Red Mundial de Información sobre Biodiversidad (REMIB) se obtuvieron 872 registros únicos de 12 especies arbóreas del BMM. Con datos de REMIB y del SIG se ajustaron los MN...
Palavras-chave: BMM; A2; GCM; CCSM3; ECHAM5; MH; MN; SIG; REMIB; CUT; ML; HM; NM; GIS; GINB; LUC; LM; Forestal; Doctorado.
Ano: 2014
URL: http://hdl.handle.net/10521/2247

La Educación especial en la escuela rural : Papalotla de Xicohténcalt, Tlaxcala.
Provedor de dados: 32
Autores: Múñoz Lobato, César Andrés.
El trabajo tiene como propósito analizar la situación socioeconómica y escolar que viven las personas con discapacidad en las zonas rurales, la investigación se realizó en el Municipio de Papalotla de Xicohténcatl, Tlaxcala. La metodología utilizada, se aborda con un enfoque  mixto (cualitativo y cuantitativo); técnicas de investigación: observación directa, talleres  participativos. Se diseñaron dos tipos de encuesta a padres de familia (67 preguntas) y profesores de educación básica (55 preguntas); aplicados a la población de discapacitados del DIF Municipal. Con los alumnos se hicieron diversas actividades académicas, dirigidas a detectar las barreras de aprendizaje a través de material pedagógico (uso de regletas, bloques lógicos, tangram, y otros),...
Palavras-chave: Desarrollo Rural; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2323

Dendrofisiología de Taxodium mucronatum Ten. en el centro de México durante el último siglo.
Provedor de dados: 32
Autores: Correa Díaz, Arian.
La evaluación del desempeño fisiológico en especies forestales sobre el tiempo (dendrofisiología), es importante debido a que permite conocer el comportamiento de la vegetación en una atmósfera de composición cambiante; tal como ha ocurrido en el último siglo. Este trabajo analiza la respuesta del ahuehuete (Taxodium mucronatum Ten.) ha cambios en la concentración de CO2 en el último siglo. Se desarrollaron series dendrocronológicas de ancho de anillo de ahuehuete en el centro de México, para estudiar su correlación con el clima y cambios en la eficiencia de uso de agua intrínseca (iWUE). Los sitios fueron: San Felipe-Estado de México (SF), San Miguel-Querétaro (SM), Tasquillo-Hidalgo (TA) y Jantetelco-Morelos (JA); localizados en diferentes condiciones...
Palavras-chave: Índice de Ancho de Anillo; Análisis dual de isótopos; Cambio climático; Ahuehuete; Ring width index; Dual isotope analyses; Climate change; Montezuma baldcypress; Forestal; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2251

Dinámica de crecimiento de cultivares de Urochloa brizantha Kunth. y Megathyrsus maximus (Simon &amp; Jacobs), a diferente frecuencia de corte.
Provedor de dados: 32
Autores: Joaquín Cancino, Santiago.
El objetivo del estudio fue determinar la producción estacional y anual de forraje, composición morfológica, características estructurales y dinámica de ahijamiento de praderas de pasto Insurgente, Toledo, Tanzania y Mombaza, cosechados a tres frecuencias de corte (FC; 4, 5 y 6 semanas), durante las épocas de nortes, sequía y lluvias. Se utilizó un diseño de bloques completos al zar, con cuatro repeticiones y arreglo de tratamientos en parcelas divididas, donde la parcela mayor fueron los cultivares y la menor las frecuencias de corte. Los cultivares se sembraron a distancia de 50 x 50 cm entre plantas y surcos, respectivamente. El tamaño de parcelas fue de 10 m2. El área de muestreo fueron los dos surcos centrales, los cuales se dividieron en 3...
Palavras-chave: Pastos tropicales; Defoliación; Acumulación de forraje; Ahijamiento; Tropical grasses; Defoliation; Herbage accumulation; Tillering; Ganadería; Doctorado.
Ano: 2014
URL: http://hdl.handle.net/10521/2349

Análisis del impacto del crecimiento económico en función del capital humano, internet y empleo en México.
Provedor de dados: 32
Autores: Jiménez García, Martha.
Tomando como referencia al Banco Mundial que indica la necesidad de fomentar las habilidades de las Tecnologías de la Información y la comunicación (TIC) en todos los sectores, especialmente porque un aumento de las conexiones de internet impulsa el crecimiento del PIB. El propósito de esta investigación es impulsar el crecimiento económico en función del capital humano, del internet y del empleo. Se trabajó con la serie de datos  de los años 1991 – 2010, con un modelo econométrico que se resolvió con ecuaciones simultáneas, con el método de mínimos cuadrados en tres etapas. Dicho modelo se basó en la función Cobb-Douglas bajo el modelo Solow. Como resultado se encontró un impacto positivo en el crecimiento económico con las variables estudiadas (capital...
Palavras-chave: Crecimiento económico; Capital humano; Internet; Empleo; Tecnologías de la información y la comunicación; Economic growth; Human capital; Labor; Information and communication technologies; Economía; Doctorado.
Ano: 2014
URL: http://hdl.handle.net/10521/2280

Contaminación con aflatoxinas en leche cruda y alimento de vacas suizo americano en la zona centro de Chiapas.
Provedor de dados: 32
Autores: Vázquez Zenteno, Jorge Alberto.
El tipo de alimento del ganado bovino lechero y las deficiencias en su conservación y almacenamiento, aunado a altas temperaturas y humedad relativa de las regiones tropicales incrementan el riesgo de contaminación con aflatoxinas (AF) y  su posible excreción en la leche, propiciando el deterioro en la salud de los consumidores, ya que estas han sido asociadas con riesgos para la salud en humanos. La concentración máxima permitida de AFB1 en alimentos  para consumo animal es de 20 μg kg-1  y de 0.5 μg  L-1 de AFM1 en leche. Con el objeto de determinar los niveles de aflatoxinas totales (AFT) en el alimento y aflatoxinas M1 (AFM1) en la leche cruda, se realizó un estudio en 20 ranchos lecheros ubicados en cuatro municipios (Villaflores,Villacorzo,...
Palavras-chave: Bovinos trópico; Aflatoxinas AFT y AFM1; Tropical cattle; Aflatoxin AFM1 and AFT; Ganadería; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2350

Propagación de Pinus patula Schiede ex Schltdl. et Cham. por estacas y acodos modificados.
Provedor de dados: 32
Autores: Rivera Rodríguez, Moisés Orlando.
Pinus patula Schiede ex Schltdl. et Cham. es nativo de México y ampliamente utilizado en plantaciones comerciales en otros países; para ser mejorado en México es necesario la propagación masiva y asexual de materiales superiores. Con el propósito de establecer un protocolo de clonación para esta especie, en el presente trabajo se evaluaron dos métodos de propagación: enraizado de estacas y acodos modificados, ambos en las instalaciones de un vivero. En el primer método se evaluó el efecto de sustrato (100 % perlita vs. vermiculita + turba, 4:1 v/v), edad de planta madre (12, 18 y 24 meses) y dosis de ácido indolbutírico (AIB 0, 5000 y 10000 mg L-1). El ensayo se estableció en una cámara de enraizado con control de humedad relativa (85 % ±5) y temperaturas...
Palavras-chave: Pinus patula; Enraizado; Estaca; Acodo modificado; Sustrato; Edad de plantas madres; Ácido indolbutírico; Ácido sulfúrico; Rooting; Cuttings; Modified layering; Substrate; Mother plants age; Indolbutiric acid; Sulfuric acid; Ciencias Forestales; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2353

Sensibilidad a fungicidas de las especies de Fusarium responsables de la pudrición de la mazorca de maíz.
Provedor de dados: 32
Autores: Pérez Rodríguez, Jaime.
Una de las enfermedades más importantes en México y en todos los países donde se cultiva maíz, es la pudrición de la mazorca. Además de reducir el rendimiento del cultivo, esta enfermedad afecta las cualidades físicas, fisiológicas y fitosanitarias de las semillas. Los agentes causales reportados responsables de la pudrición de la mazorca, corresponden al género Fusarium (hongos transmitidos por semilla). Una forma fácil y accesible de manejar a estos patógenos es con el uso de fungicidas aplicados como tratamiento a la semilla. Sin embargo en México no existe información disponible sobre la eficacia de estos fungicidas contra las especies de Fusarium. Los objetivos en este estudio fueron: a) determinar la biodiversidad de las especies de Fusarium...
Palavras-chave: F. verticiilioides; F.  proliferatum; F. subglutinans; F. poae; Tratamiento de semillas; Seed treatment; Fitopatología; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2310

Arginina, vitaminas E y C en la respuesta inmune y estrés oxidativo en pollos de engorda con desafío a Eimeria spp y virus de la enfermedad del Newcastle.
Provedor de dados: 32
Autores: Domínguez Martínez, Pablo Alfredo.
La oxidación causada por patógenos es un problema de suma importancia en animales. Pollos mixtos, de un día de edad (Cobb 500, n=624) fueron asignados al azar a uno de seis tratamientos. Como testigo se utilizó una dieta base (T; 40 mg de VE kg-1 de alimento y 1.5% de ARG). El segundo tratamiento fue la dieta base + ARG (ARG; + 0.3%). El tercer tratamiento fue la dieta base + ARG + VE (AVE; + 0.3% y + 40 mg kg-1 de alimento). El cuarto tratamiento fue la dieta base + ARG + VC (AVC; + 0.3%  + 1 g kg-1 de alimento). El quinto tratamiento fue la dieta base suplementada con VE + VC (VEC; + 40 mg + 1 g kg-1 de alimento). El sexto tratamiento fue la dieta base + ARG + VE + VC (AVEC; + 0.3% + 40 mg + 1 g kg-1 de alimento). Al día 14 todos los pollitos fueron...
Palavras-chave: Arginina; Vitamina E; Vitamina C; Eimeria; Pollo de engorda; Arginine; Vitamin E; Vitamin C; Broiler; Ganadería; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2351

Acumulación de biomasa y carbono aéreo en bosques tropicales secundarios del sur de Quintana Roo, México.
Provedor de dados: 32
Autores: Puc Kauil, Ramiro.
Los bosques tropicales secundarios presentan una complejidad estructural y una gran diversidad de especies que los hacen altamente dinámicos y productivos. Sin embargo, su regeneración y trayectoria sucesional es variable de acuerdo a las características del ecosistema que se está regenerando y por los factores endogénos y exogénos que intervienen. Para conocer los cambios graduales y temporales que ocurren a través del tiempo, en este trabajo se determinaron los cambios en la fisonomía y dominancia estructural de especies arbóreas y la acumulación de biomasa y carbono aéreo en diferentes etapas sucesionales de la selva media subperennifolia del sur de Quintana Roo. Para ello, se eligieron 5 rodales con edades de siete, 15, 25, 35 y 46 años posteriores al...
Palavras-chave: Fisonomía; Riqueza y diversidad de especies; Physiognomy; Species richness and diversity; Succession; Biomass mean annual increment; Forestal; Maestría; Sucesión; Incremento medio anual en biomasa.
Ano: 2014
URL: http://hdl.handle.net/10521/2243

Digestibilidad in vitro en dietas integrales para bovinos con inclusión de bagazo de caña y un subproducto energético derivado en el proceso de obtención de etanol.
Provedor de dados: 32
Autores: Sandoval Romero, José Domingo.
En pruebas de fermentación in vitro se utilizó como sustrato el bagazo de caña, para evaluar un subproducto energético obtenido de la producción de etanol conocido como (ALTEN-60). Se utilizó como producto comparativo la melaza se utilizó en todos las pruebas, con el propósito de realizar comparaciones con el ALTEN-60 debido a su similitud en sus propiedades bromatológicas. Se realizaron 3 etapas en la investigación, en la primera se realizó el análisis proximal de los productos: La melaza mostro mayor porcentaje de materia seca y energía (P&lt;0.05) que ALTEN-60, el contenido de proteína, cenizas y extracto etéreo del ALTEN-60 fueron más altos que en la melaza (P&lt;0.05). En la etapa número 2 se midió la producción de gas en los 2 subproductos...
Palavras-chave: Subproducto; Dieta; Bagazo; Melaza; ALTEN-60; Product; Diet; Bagasse; Molasses; Ganadería; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2355

Inmunidad de dos modelos de insecto a una cepa silvestre y una mutante de Beauveria bassiana.
Provedor de dados: 32
Autores: Martínez Jacinto, Nicolás Gregorio.
El objetivo de esta investigación fue estudiar la respuesta inmune de los lepidópteros Spodoptera frugiperda y Galleria mellonella, hacia la infección de dos cepas, uno silvestre (Bb 88) y un aislamiento mutante resistente a 2-Desoxi-D-Glucosa (Bb 884.5) del hongo entomopatógeno Beauveria bassiana. Primero se estimó la DL50 de (blastosporas/larva) de ambos aislamientos hacia larvas de último estadio de ambas especies de insectos. Posteriormente, usando las DL50 estimadas para cada aislamiento, se inocularon larvas de ambas especies y se estimó la actividad de la fenoloxidasa (FO). La virulencia de ambos aislamientos fue similar para S. frugiperda, pero diferente para G. mellonella, donde el aislamiento silvestre fue más virulento (1 X 102...
Palavras-chave: Entomología y Acarología; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2322

Estimación e impacto de contaminantes atmosféricos en áreas verdes urbanas del Distrito Federal.
Provedor de dados: 32
Autores: Zaragoza Hernández, Alejandra Yunuen.
El objetivo general de este trabajo fue identificar la concentración y presencia de contaminantes atmosféricos y su influencia sobre el estado de salud del arbolado en áreas verdes urbanas, adaptando las metodologías propias de los Inventarios Forestales de México y EUA a las condiciones del área urbana, así como el monitoreo pasivo y continuo del principal contaminante atmosférico ozono (O3) y sus precursores (NO2), para establecer la relación con los principales daños registrados en el arbolado de las áreas verdes seleccionadas.  Los sitios elegidos para realizar el estudio fueron parques dentro del Distrito Federal (DF) conocidos como Alamedas Norte, Oriente y Sur.  Los muestreos se realizaron de acuerdo con cada fase de la investigación y el objetivo...
Palavras-chave: Forestal; Doctorado.
Ano: 2014
URL: http://hdl.handle.net/10521/2221

Fluctuación poblacional y período de ataque de Hemeroblemma spp. en el cultivo de cacao, en la Chontalpa, Tabasco.
Provedor de dados: 32
Autores: Gerónimo Cruz, Angélica María.
Los objetivos del trabajo fueron determinar la fluctuación poblacional de adultos de Hemeroblemma spp., su nivel de correlación con la temperatura y precipitación y el período de ataque a frutos de cacao, en una plantación de La Chontalpa, Tabasco. Se realizaron muestreos semanales de septiembre de 2011 a agosto de 2012. Los adultos se capturaron mediante trampas con plátano. Los datos climatológicos se obtuvieron de una estación localizada a 5 km. El período de ataque se determinó contando los frutos dañados en 1.5 m del tronco de los árboles. Se capturaron adultos de septiembre a enero y de julio a agosto, registrándose un pico poblacional en noviembre y otro en agosto. La fluctuación poblacional presentó correlación moderada con la precipitación y muy...
Palavras-chave: Theobroma cacao; Hemeroblemma spp.; Incidencia; Incidence; Producción Agroalimentaria en el Trópico; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2359

Sustratos orgánicos alternativos para la producción de tubérculo-semilla de papa en invernadero.
Provedor de dados: 32
Autores: Patrón Ibarra, José Cinco.
La turba, es un producto importado  y caro, es el principal sustrato orgánico utilizado para la producción de tubérculos-semilla de papa en México. Sin embargo, existen sustratos orgánicos más baratos disponibles en todo el país. Por lo tanto, se llevaron a cabo dos experimentos para evaluar las propiedades físicas y químicas y probar la eficiencia agronómica de siete sustratos alternativos para la producción de tubérculos-semilla bajo condiciones de invernadero. La mezcla de control utilizado tradicionalmente por los productores, que consiste  de 40% de fibra de coco, 40% de turba y perlita 20% (v/v) se comparó con otras seis mezclas, en sustitución de la turba: 1) serrín de pino, 2) cáscara de arroz, 3) compost de fibra  de agave tequilero, 4) tamizado...
Palavras-chave: Tubérculo-semilla; Semilla prebásica; Solanum tuberosum; Turba; Invernadero; Minituber; Prebasic seed; Peat; Greenhouse; Edafología; Doctorado.
Ano: 2014
URL: http://hdl.handle.net/10521/2255

Caracterización agronómica, nutrimental y molecular de Vicia faba L.
Provedor de dados: 32
Autores: List Montesinos, Hildegard Berenice.
El haba es un cultivo de alto valor nutrimental, es la tercer leguminosa consumida a nivel nacional, después del frijol y la lenteja, cultivándose principalmente en los estados de Puebla, Tlaxcala, Veracruz, Estado de México y Michoacán. Sin embargo, el empleo de variedades criollas con baja producción y susceptibles a enfermedades ha propiciado la disminución de la superficie destinada a su cultivo. El objetivo de la investigación fue la caracterización agronómica, calidad culinaria, nutrimental y molecular de tres colectas  de V. faba L. (tipo minor  y tipo equina) provenientes de localidades con diferente altitud ubicadas en Puebla y Oaxaca, con el fin de identificar líneas sobresalientes para iniciar un programa de mejoramiento genético. En la parte...
Palavras-chave: Vicia faba tipo minor; Equina; Caracterización; Formación de líneas; Vicia faba minor; Characterization; Selection lines; Genética; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2330

Variantes alélicas del gen de la Kappa-Caseína en ganado criollo lechero tropical.
Provedor de dados: 32
Autores: Álvarez Cepeda, Amado Alberto.
Las variantes A y B del gen de la κ-caseína influyen en la producción y composición de la leche y sus derivados. La variante B está relacionada con un mayor rendimiento de la cuajada. El objetivo de este estudio fue determinar las frecuencias genotípicas y alélicas de las variantes A y B del gen de la κ-caseína en la población de hembras Criollo Lechero Tropical y su relación con la composición química de la leche. Se  recolectaron muestras de sangre de la vena coccígea de las hembras utilizando tubos Vacutainer de 5 ml adicionados con el anticoagulante EDTA. La extracción de ADN y la amplificación y digestión del gen, se realizó bajo condiciones de laboratorio. Se utilizó la técnica de Reacción en Cadena de la Polimerasa (PCR) para amplificar el gen de la...
Palavras-chave: Criollo Lechero Tropical; PCR; RFLP; K-caseína; Tropical Milking Creole; K-casein; Ganadería; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2259

Análisis químico del extracto celular de peciolo en fresa mediante laboratorios portátiles.
Provedor de dados: 32
Autores: Janeiro Cid, Ricardo.
El objetivo de la presente investigación fue establecer  métodos de diagnóstico rápidos y confiables para el análisis químico del extracto celular de pecíolo en fresa mediante el uso de equipos portátiles. Se realizaron tres ensayos a nivel de invernadero, laboratorio y campo. Primero, con la finalidad de estandarizar el muestreo del extracto celular de peciolo en fresa se realizó un experimento en invernadero donde se tomó en cuenta la concentración de nitratos en el extracto celular de pecíolo (ECP) y su relación con la temperatura, luminosidad y humedad de suelo. Estas variables fueron medidas con un ionómetro portátil marca Horiba®, un termómetro, luxómetro y medidor de humedad marca Vernier®, respectivamente. Los resultados indicaron que la...
Palavras-chave: Edafología; Maestría; Temperatura del ambiente; Luminosidad; Humedad de la hoja; Environmental temperature; Luminosity; Leaf wetness; Espectrofotometría; Potenciometría; ICP-AES; Spectrophotometry; Potentiometry.
Ano: 2014
URL: http://hdl.handle.net/10521/2315

Modelos bayesianos para la distribución de especies con registros de solo presencias.
Provedor de dados: 32
Autores: Villar Hernández, Bartolo de Jesús.
Uno de los temas centrales en ecología es el estudio de la distribución geográfica de especies tanto de flora como de fauna a través de Modelos de Distribución de Especies (MDE). Recientemente el interés científico se ha centrado en aquellos registros de solo presencias. Dos enfoques recientes se han propuesto para este problema: un modelo logístico estimado por máxima verosimilitud (Maxlike) y un modelo basado en un proceso Poisson no homogéneo (IPP). En este trabajo se discuten dos enfoques bayesianos denominados MaxBayes e IPPBayes construidos en base a los anteriores. Para ilustrar dichas propuestas, se implementaron dos ejemplos de estudio: (1) se implementaron ambos modelos en un conjunto de datos simulados, y (2) se modeló la distribución potencial...
Palavras-chave: Registros de solo presencia; Modelos de distribución de especies; Probabilidad de ocurrencia; Proceso Poisson no homogéneo; Maxlike; Maxent; Enfoque bayesiano; Only-presence records; Species distribution models; Ocurrence probability; Inhomogeneous poisson procces; Bayesian approach; Estadística; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2337

Entre conejos y alegrías: Proceso productivo y valoración del amaranto en Tochimilco, Puebla.
Provedor de dados: 32
Autores: Santamaría Llerandi, Alejandra Carolina.
La presente investigación tiene como objetivo dar a conocer cuál es el manejo, el uso y la valoración del amaranto en la región de Tochimilco, Puebla y proponer una estrategia de desarrollo rural. Para lograr este fin se trabajó con: la historia oral, encuestas, observación participante, entrevistas guiadas que permitieron la elaboración de una etnografía; así como un análisis FODA para generar una estrategia que permita darle mayor uso y valor al amaranto para su consumo en la región y valor agregado para la venta. Se encontró que el amaranto llega en un momento en el que la gente del municipio estaba buscando nuevas alternativas, debido a que el cultivo de manzanilla ya no era rentable, volviéndose así el huautli el nuevo producto para la obtención de...
Palavras-chave: Amaranto (Amaranthus spp); Apropiación; Estrategia de desarrollo; Jóvenes rurales; Amaranth (Amaranthus spp); Development strategy; Ownership; Rural youth; Estrategias para el Desarrollo Agrícola Regional; EDAR; Maestría; Tochimilco.
Ano: 2014
URL: http://hdl.handle.net/10521/2263

Determinación de las zonas productoras de maíz (Zea mays L.) más competitivos y con mayor potencial productivo en el Estado de México.
Provedor de dados: 32
Autores: Ramírez Jaspeado, Rocío.
El Estado de México presenta un importante déficit en la producción de maíz (Zea mays L.). El 49% de su consumo es abastecido mediante importaciones. El Gobierno a través de programas está tratando de reducir dicho déficit. Con la finalidad de centrar los esfuerzos del Gobierno para aumentar la competitividad de maíz es necesario identificar las zonas de producción más competitivas e incrementar su productividad mediante el uso de semilla mejorada y paquetes tecnológicos. Para identificar dichas regiones se usó un modelo de equilibrio espacial e inter-temporal, el cual permite determinar la competitividad en base a la ganancia neta considerando la producción, el consumo y las importaciones del año promedio 2008/2010, así como la distribución de la...
Palavras-chave: Zea mays L.; Producción; Consumo; Importaciones; Déficit; Modelo de equilibrio espacial e inter-temporal; Production; Consumption; Imports; Deficit; Economía; Doctorado; Deficit model of spatial and inter-temporal equilibrium.
Ano: 2014
URL: http://hdl.handle.net/10521/2253

Estudio nutrimental de arándano azul (Vaccinium corymbosum L.) cv. Biloxi en Los Reyes, Michoacán.
Provedor de dados: 32
Autores: Hernández Hernández, David.
El presente estudio consistió en analizar la concentración de macro y micronutrientes en hojas, además de evaluar la concentración de potasio en extracto celular del pecíolo (ECP) y su relación con el contenido en hoja y solución de suelo (SS), también determinar la concentración nutrimental y calidad postcosecha en frutos de arándano azul en diferentes etapas fenológicas, en condiciones de clima subtropical de Los Reyes, Michoacán, México. Se muestrearon plantas maduras asintomáticas de arándano cv. Biloxi de 6 años de edad, completamente al azar, en un huerto comercial. Los rangos nutrimentales promedio encontrados en hoja de arándano, para N, P, K, Ca, Mg y S fueron 15.01, 1.9, 5.9, 4.64, 2.67, 2.05 mg g-1, respectivamente y 398.0, 32.3, 161.1, 45.9,...
Palavras-chave: Edafología; Doctorado.
Ano: 2014
URL: http://hdl.handle.net/10521/2378

Obtención in vitro de plantas de Echeveria pumila cv. 'Glauca' libres de bacterias y fitoplasmas asociados a la fasciación del tallo.
Provedor de dados: 32
Autores: Bulbarela Marini, Javier Emanuel.
Echeveria pumila cv. ‘Glauca’ es una crasulácea nativa de México de importancia ornamental, el género Echeveria destaca como un grupo que se encuentra en peligro debido a la sobreexplotación de algunas de sus especies. En algunos especímenes de Echeveria pumila por ejemplo el cv. ‘Glauca’, se han observado síntomas de fasciación, alta proliferación y reducción del área foliar; síntomas que son característicos de infecciones por bacterias y fitoplasmas. En el presente trabajo, se detectó la presencia de fitoplasmas y bacterias asociados a este síntoma en plantas de E. Pumila cv. ‘Glauca’ mediante la técnica de PCR.  En el caso de bacterias utilizando iniciadores universales 27f y 1492r y para fitoplasmas los iniciadores P1 - P7 y después con una PCR anidada...
Palavras-chave: Fitopatología; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2325

Modelo de adición de valor a especies representativas del estado de Tabasco para mujeres rurales y emprendedores.
Provedor de dados: 32
Autores: May Guillén, Alejandro.
La riqueza fitogenética presente en el estado de Tabasco es muy amplia y sin embargo no ha generado un desarrollo social y económico permanente y óptimo para quienes están en permanente contacto con dicha riqueza, destacando el colectivo conformado por las mujeres rurales en México, quienes resguardan conocimiento clave sobre manejo y aprovechamiento de especies vegetales representativas de sus respectivas regiones. Por esta razón, se propuso el desarrollo de una metodología que permitiera desarrollar habilidades y destrezas en mujeres rurales y emprendedores en temas de agregación de valor con la finalidad de conformar  empresas sociales basadas en agroindustria en especies vegetales representativas de Tabasco. Asimismo, con la intención de conocer los...
Palavras-chave: Mujer rural; Empresa social; Adición de valor; Rural woman; Social enterprise; Value addition; Producción Agroalimentaria en el Trópico; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2362

Acumulación, biodisponibilidad y fraccionamiento de elementos traza en suelos agrícolas irrigados con aguas residuales.
Provedor de dados: 32
Autores: Cerón Lazcano, Magdalena.
Esta investigación se dividió en dos fases experimentales: a) Biodisponibilidad y acumulación de elementos traza. Con la finalidad de analizar la concentración total y extractable de cobre, zinc, níquel, plomo y cadmio en suelos cultivados con maíz y alfalfa, con diferente periodo de riego (27, 35, 52 y 102 años) y su acumulación en las plantas, se realizó un muestreo de suelo a una profundidad de 30 cm, en 12 parcelas de maíz y 12 parcelas de alfalfa. Se encontró que las concentraciones de cadmio total, así como cobre y zinc extractable en suelo son más altas que las permisibles. Las plantas de alfalfa y maíz contienen concentraciones de níquel y plomo más altas que las normales.  b) Fraccionamiento de elementos traza. Con el objetivo de evaluar la...
Palavras-chave: Edafología; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2287

Expresión de proteínas y determinación de carbohidratos en maíz (Zea mays L.) en condiciones de estrés hídrico.
Provedor de dados: 32
Autores: Velázquez Márquez, Sabina.
La sequía es uno de los factores abióticos limitantes que causa reducción en el crecimiento, en la producción de biomasa y en el rendimiento de cultivos. Las variedades de maíz con cierta tolerancia a la sequía responden con cambios en su fisiología y metabolismo. Algunas de estas respuestas son disminución en el contenido relativo de agua, disminución del potencial osmótico, acumulación de solutos como la prolina y varios azúcares, así como también alteraciones en el contenido de proteínas. Las plantas de maíz tienen la capacidad de generar ajustes que les permite adaptarse y sobrevivir a ciertos niveles de déficit de agua. El objetivo del trabajo fue analizar el efecto del déficit de agua en la acumulación de solutos y en los cambios de proteínas en dos...
Palavras-chave: Relaciones hídricas; Acumulación de solutos; Maíz; RUBISCO; Proteínas solubles; Water relationships; Solutes accumulation; Soluble proteins; Botánica; Doctorado.
Ano: 2014
URL: http://hdl.handle.net/10521/2309

Variabilidad climática, eficiencia de uso de agua intrínseca y crecimiento del área basal en Bosques del norte de México.
Provedor de dados: 32
Autores: Castruita Esparza, Luis Ubaldo.
Esta investigación se centró en las respuestas fisiológicas de Pseudotsuga menziesii (Mirb.) Franco, Abies concolor (Gordon &amp; Glend.) Lindl., Abies durangensis Martínez, y Abies guatemalensis Rehder ante los recientes cambios en la concentración de CO2 atmosférico y variabilidad climática. A partir de las series de anillos de crecimiento de cada especie, seguido de estudios retrospectivos sobre el estado hídrico, eficiencia de uso de agua intrínseca y el crecimiento radial. También, se llevaron a cabo pronósticos de incremento en área basal para Picea chihuahuana Martínez. Este documento se estructura en seis capítulos, cuatro de ellos fueron escritos en formato de manuscrito científico. Estos manuscritos fueron escritos en inglés para facilitar su...
Palavras-chave: Dendroecología; Isótopos; Cambio climático; Productividad forestal; Dendroecology; Isotopes; Climate change; Forest productivity; Ciencias Forestales; Doctorado.
Ano: 2014
URL: http://hdl.handle.net/10521/2384

Diversidad morfológica y bromatológica de 75 variedades nativas de frijol común del Centro-Sur de México, cultivadas en asociación con maíz.
Provedor de dados: 32
Autores: Espinosa Pérez, Esteli Nilovna.
México es el principal centro de origen, domesticación y diversificación del frijol común, que junto con el maíz, han sido importantes desde la época prehispánica por su valor económico, social, biológico y alimenticio. Además, su grano es un alimento básico por su notable aporte protéico a la dieta humana, sobre todo en poblaciones de bajos recursos, además de que su uso está asociado a factores culturales debido a preferencias locales o regionales específicas. En la actualidad la amplia diversidad fenotípica y genética de estos cultivos se conserva en poblaciones nativas y por los agricultores. Su cultivo se realiza en casi todas las condiciones agroecológicas del país y sistemas de producción, resaltando la asociación maíz-frijol, debido a sus...
Palavras-chave: Phaseolus vulgaris L.; Poblaciones Nativas; Caracterización Morfológica; Parámetros Fitoquímicos; Native Populations; Morphological Characterization; Phytochemical Parameters; Genética; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2229

Identificación de Sphenophorus venatus vestitus, su distribución y asociación con Paspalum vaginatum Swartz en México.
Provedor de dados: 32
Autores: Ordaz González, Edith Lorena.
En el presente trabajo se realizó la identificación de cinco especies de Sphenophorus (Coleoptera: Dryophthoridae) asociadas a campos de golf en siete estados de México en varias plantas hospederas; Sphenophorus arizonensis Horn en el estado de Puebla en Paspalum vaginatum Swartz (nuevo registro estatal y de hospedero);  Sphenophorus cicatristriatus Fahraeus se colectó en Puebla en Cynodon dactylon (L.) Pers.; Sphenophorus incurrens Gyllenhal fue colectado en Querétaro en Pennisetum clandestinum Hochst. (Nuevo registro estatal);  Sphenophorus rectus (Say) se colectó en Veracruz en P. vaginatum (Nuevo hospedero); y Sphenophorus venatus vestitus Chittenden que fue colectado en Puebla, Veracruz, Guerrero, Baja California Sur y Nuevo León en C. dactylon y en...
Palavras-chave: Sphenophorus; Pastos de campos de golf; Plaga; Distribución; Grass golf courses; Pest; Distribution; México.
Ano: 2014
URL: http://hdl.handle.net/10521/2289

Propagación vegetativa de Pinus leiophylla Schiede Ex Schltdl. Et Cham.
Provedor de dados: 32
Autores: Cuevas Cruz, Juan Carlos.
Se probó el enraizado de estacas, acodo aéreo e injerto para clonar genotipos de un huerto semillero de P. leiophylla, putativamente resistentes al ataque de Dendroctonus sp. y Toumeyella pinicola Ferris. y que además muestran las mejores características fenotipicas. Con el primer método se clonó a la progenie, mientras que los otros métodos se desarrollaron para clonar a los árboles madre. En el enraizado de estacas se evaluó el efecto del substrato, tipo de estaca y concentración de ácido indolbutírico (AIB). Se utilizaron dos tipos de substrato (100 % de agrolita vs. una mezcla de turba-agrolita-vermiculita 1:1:1), dos tipos de estaca (apicales vs. basales) y dos concentraciones de AIB (0 vs. 10, 000 ppm). En el acodo aéreo se evaluó el efecto de cuatro...
Palavras-chave: Enraizado de estacas; Acodo aéreo; Injerto; Auxina; Raíces; Rooting cuttings; Air layering; Graft; Auxin; Roots; Ciencias Forestales; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2347

Valoración agronómica morfológica y bioquímica de líneas de maíz con el carácter tallos gemelos.
Provedor de dados: 32
Autores: Meraz Fonseca, Ma. Lorena.
El maíz (Zea mays L.) es el cultivo más importante de México y forma parte importante en la dieta de los mexicanos. Mediante mejoramiento genético, en el área de Fisiotecnia Vegetal del Programa de Recursos Genéticos y Productividad-Genética, Campus Montecillo del Colegio de Postgraduados, se han desarrollado líneas (S5) de maíz con el carácter “Tallos Gemelos” (TG) (expresión de dos plantas, genotípica y fenotípicamente similares, que se forman de una semilla) a las cuales se les ha incrementado la frecuencia de este carácter; por ello, el objetivo del presente trabajo fue: Evaluar el comportamiento agronómico, morfológico y nutraceútico de líneas de maíz que poseen el carácter TG e identificar líneas prometedoras con alta frecuencia, vigor y calidad...
Palavras-chave: Zea mays L.; Componentes de Rendimiento; Vigor; Plántulas; Embriones Gemelos; Calidad de Grano; Yield Components; Seedling; Twin Embryos; Grain Quality; Genética; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2231

Identificación y caracterización de corredores y conectividad para el jaguar (Panthera onca) entre las sierras del Abra-Tanchipa y Cerro Alto, San Luis Potosí.
Provedor de dados: 32
Autores: Flores Barrera, César Iván.
El jaguar es el felino más grande del continente Americano, por lo que tiene demandas alimenticias de grandes presas y hábitats extensos, esto propicia conflictos con los humanos debido a la fragmentación de su hábitat. En México se encuentra enlistado como en peligro de extinción en la NOM-059-SEMARNAT-2010. Por lo que es importante determinar si hay parches de hábitat que sean utilizados por el jaguar como corredores dentro de la Sierra Madre Oriental; específicamente, en la región que hay entre la Sierra del Abra-Tanchipa y la Sierra de Cerro Alto. El objetivo de este estudio fue determinar la existencia de un corredor para jaguar (Panthera onca) entre las Sierras del Abra-Tanchipa y Cerro Alto, del municipio de Ciudad Valles, San Luis Potosí. El...
Palavras-chave: Jaguar; Corredores; Conectividad; Hábitat; Fragmentación; Corridors; Connectivity; Habitat; Fragmentation; Ganadería; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2385

Biología y control del agallador Andricus quercuslaurinus en el encino Quercus affinis.
Provedor de dados: 32
Autores: Barrera Ruíz, Uriel M.
Andricus quercuslaurinus es un cinípido agallador de Quercus affinis que presenta heterogonia. La generación sexual que induce agallas en las hojas está compuesta por machos y hembras, mientras que la generación alternante induce agallas en ramitas jóvenes y está compuesta solo por hembras, por lo que se conoce como generación asexual. El ciclo biológico de A. quercuslaurinus tiene aspectos aún desconocidos. En la presente investigación se describen las características de los huevos ovipositados, el periodo de inducción de las agallas de hoja y algunos otros aspectos del desarrollo del cinípido y de sus agallas. Los estragos causados por este cinípido en la población de Q. affinis generaron el interés de los propietarios del lugar donde se instaló un...
Palavras-chave: Cynipidae; Ciclo biológico; Etapas de desarrollo; Efectividad de insecticidas; Biological cycle; Development stages; Insecticide effectiveness; Entomología y Acarología; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2238

Desarrollo de prototipo de aplicación (APP), para dispositivos móviles basados en el sistema operativo IOS, para el reconocimiento de objetos "hojas" en imágenes.
Provedor de dados: 32
Autores: Marin Patoni, Azucena.
El reconocimiento de objetos dentro de imágenes se encuentra bien documentado en cuanto a la detección de rostros se refiere, de ahí que lo observamos en varios dispositivos como son camaras fotograficas, celulares e incluso televisiones inteligentes, pero hablando del reconocimiento de algun otro objeto ya sea fruta, plantas, animales entre otros; la situacion cambia drásticamente. La información relacionada con la detección e identificación de plantas se encuentra en pleno desarrollo, por grupos de universidades, museos e instituciones; bajo proyectos cerrados al publico en general. Aunque permiten el envio de imágenes, para alimentar una base de datos, mediante la digitalizacion y captura de informacion, el acceso a su metodologia y procesos utilizados...
Palavras-chave: Reconocimiento; Objetos; Aplicación; Iphone; Hojas; Recognition; Objects; Implementation; Leaves; Economía; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2316

Estimación de biomasa y carbono en bosques manejados de Zacualtipán, Hidalgo.
Provedor de dados: 32
Autores: Soriano Luna, María de los Ángeles.
Los sistemas de información y la base de conocimientos sobre la dinámica  de carbono (C) en ecosistemas forestales han evolucionado en las últimas décadas. No obstante, aún es necesaria información sobre la influencia que el manejo forestal tiene sobre la capacidad de almacenamiento de carbono de los ecosistemas forestales. La estimación de biomasa en los bosques juega un papel clave para el manejo forestal sustentable y en la determinación de los almacenes de C. Los modelos alométricos basados en muestreos destructivos proporcionan estimaciones precisas de la biomasa. Con base en diámetro y altura, se obtuvieron modelos de predicción de biomasa por componente estructural (fuste, ramas, follaje y corteza) para Pinus patula y para especies de latifoliadas...
Palavras-chave: Ecuaciones Alométricas; Componentes Estructurales del Árbol; Bosque Manejado; Pinus Patula; Bosque Mesófilo de Montaña; Allometric Equations; Tree Structural Components; Managed Forest; Mountain Cloud Forest; Forestal; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2261

Áreas prioritarias para captura de carbono en los municipíos de Chignahuapan-Zacatlán, Puebla.
Provedor de dados: 32
Autores: Cruz Huerta, Carmina.
Las áreas prioritarias de conservación son una herramienta importante que permiten optimizar el aprovechamiento y conservación de los recursos naturales y forestales. La presente investigación tiene como objetivo definir las áreas prioritarias de conservación de captura de carbono mediante la combinación del riesgo de deforestación y aptitud de captura de carbono con la finalidad de generar estrategias de manejo y conservación. La metodología incluye sistemas de información geográfica y técnicas cuantitativas para determinar las áreas prioritarias de conservación de captura de carbono. La metodología incluyó: (1) Determinación del riesgo futuro de deforestación en dos escalas espaciales; y (2) Identificación de áreas prioritarias de conservación de captura...
Palavras-chave: Escalas espaciales; Riesgo de deforestación; Captura de carbono; Regresión logística; Spatial scales; Risk of deforestation; Carbon sequestration; Logistic regression; Forestal; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2282

Regeneración de plantas de chile habanero (Capsicum chinense Jaqc.) a partir de cultivos hidropónicos in vitro.
Provedor de dados: 32
Autores: Jimarez Montiel, María Josefina.
Una alternativa para mejorar la producción de plantas de chile habanero es el cultivo de tejidos; no obstante, las características de esta técnica, incrementan considerablemente el costo de las plantas regeneradas y limita su capacidad de adaptación a las condiciones de invernadero o campo. El objetivo de este trabajo fue evaluar el efecto de mezclas de Perlita-Vermiculita (PV), Vermiculita-Perlita (VP), Fibra de coco-Tezontle (FT) y Perlita-Fibra de coco (PF), distintas concentraciones de los componentes del medio de cultivo (sales basales Murashige y Skoog (MS) y la solución nutritiva de Arnon y Hoagland y sacarosa), en la regeneración in vitro de plantas de chile habanero a partir de explantes de embriones e hipocótilos. Los explantes de embrión e...
Palavras-chave: Soluciones nutritivas; Sustratos; Embrión; Hipocótilo; Costos; Nutrient solutions; Substrates; Explants; Embryo; Hypocotyl; Producción de Semillas; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2302

Acompañamiento en los procesos de capacitación y aprendizaje en mujeres rurales.
Provedor de dados: 32
Autores: Borjas Villarreal, Manuel.
Mujeres Emprendedoras de Benito Juárez” es un grupo de trabajo integrado por mujeres de la localidad de Benito Juárez, municipio de Los Reyes de Juárez, Puebla que se ha organizado para producir con responsabilidad, leche fluida de vaca de calidad, para satisfacer a sus clientes y mejorar la situación socioeconómica de sus familias. La investigación documenta la aplicación del método trabajo-aprendizaje durante los procesos el diagnóstico inicial y el acompañamiento a la organización. El eje fundamental de reflexión es la manera en que se debe abordar la capacitación, por lo que se aplicaron pruebas psicométricas sobre la forma en que los individuos aprenden a fin de que sirvieran de referente al PSP de cómo debe realizar sus procesos de capacitación en...
Palavras-chave: Organización; Ganadería; Traspatio; Neurolingüística; Trabajo-aprendizaje; Organization; Livestock; Backyard; Neurolinguistics; Working-learning; Prestación de Servicios Profesionales; Maestría Tecnológica.
Ano: 2014
URL: http://hdl.handle.net/10521/2383

Evaluación nutricional de harina de nopal en dietas para borregos.
Provedor de dados: 32
Autores: Muciño Castillo, Gabriela.
La deshidratación del nopal es un método de conservación para alargar su vida útil y para mejorar su utilización como forraje en la alimentación de borregos. Los objetivos de este estudio fueron evaluar: 1) el contenido nutrimental, la degradación de la MS y la producción de gas in vitro de harinas de Opuntia robusta, Opuntia ficus indica var Copena F1, Opuntia albicarpa var Blanca San Martín, Opuntia megacantha var Roja San Martín y Opuntia ficus indica var Atlixco, y de dietas totalmente mezcladas conteniendo 0, 25 o 50 % (tratamientos) de harina de nopal (HN); 2) la respuesta productiva de 24 borregos Rambouillet (26.1±2.1 PV) alimentados con las tres dietas. El diseño experimental fue completamente al azar, los datos se analizaron con el procedimiento...
Palavras-chave: Harina de nopal; Dietas para borregos; In vitro producción de gas; Degradación; Dried prickly pear cactus; Diets for lambs; In vitro gas production; Degradation; Ganadería; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2305

Elementos de política pública para la valoración de los servicios ambientales en México.
Provedor de dados: 32
Autores: Fragoso Olivares, Antonio.
Se identificaron tendencias sobre el cambio de uso de suelo en la región Chinantla de Oaxaca a través de la aplicación de Matrices de Markov, se determinó un valor económico aproximado a los servicios ambientales aplicando el método de costos de oportunidad y se identificaron las características socioeconómicas determinantes en la disponibilidad a aceptar un pago (DAA) en relación a la conservación de los servicios ambientales por parte de los titulares de parcelas en una localidad de la región. Se determinó a través de los costos de oportunidad que el valor por hectárea para la conservación de servicios ambientales es de $20,740.00. (1,537 dólares.), y que incrementos en escolaridad influyen de manera negativa en la disposición de los propietarios a...
Palavras-chave: Cambio de uso de suelo; Chinantla; REDD+; Change of use of soil; Economía; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2234

Raleo y amarre de frutos en plantas de zapote mamey (Pouteria sapota Jacq. H. E. Moore &amp; Stearn).
Provedor de dados: 32
Autores: Poot Canché, Judith Verónica.
El raleo de flores y frutos se utiliza para mejorar amarre, disminuir alternancia, aumentar tamaño y calidad del fruto. En mamey se desconocen la intensidad y área de la rama donde dejar los frutos para mejorar el amarre. Con base en lo anterior, se utilizaron árboles injertados de zapote mamey de ocho años en  Alpoyeca e Ixcateopan Gro. Los objetivos de este estudio fueron: i), evaluar el efecto de la intensidad de raleo en la persistencia, dinámica de crecimiento y amarre final en árboles de zapote mamey. Los tratamientos fueron: dejar 1, 2, 3, 4, 5 ó 6 frutos (T1 a T6), y testigo (todos los frutos, T7). Se realizaron 17 evaluaciones, (noviembre/2011 a febrero/2013). Con los datos obtenidos se realizaron análisis de varianza, de regresión, prueba Tukey...
Palavras-chave: Caída de frutos; Amarre de frutos; Sapotaceas; Fruit drop; Fruit set; Sapotaceae; Fruticultura; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2348

Diagnóstico de la presencia de roya naranja (Puccinia kuehnii (Krüger) Butler) en clones comerciales de caña de azúcar (Saccharum spp. Híbridos)  en el sureste de México.
Provedor de dados: 32
Autores: Pérez Hernández, Set.
La roya naranja (Puccinia kuehnii) es una enfermedad fungosa que afecta al cultivo de la caña de azúcar (Saccharum spp. Híbridos). La enfermedad afecta la capacidad fotosintética de la planta y reduce su crecimiento y desarrollo. El objetivo de la presente investigación fue determinar la presencia de la enfermedad de la roya naranja en clones comerciales de caña de azúcar en el sureste de México e identificar molecularmente el agente causal. En áreas de abastecimiento de los ingenios Santa Rosalía, Presidente Benito Juárez, Azuremex, Tabasco; Huixtla, Chiapas; La Joya, Campeche y San Rafael de Pucté, Quintana Roo, se colectaron hojas con síntomas y lesiones características de la roya naranja. Las hojas se cortaron en pequeñas porciones y se colocaron en...
Palavras-chave: Puccinia kuehnii; DNA; Saccharum spp.; Iniciadores; Agente causal; Primers; Causal agent; Producción Agroalimentaria en el Trópico; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2363

Alteración de la fertilidad del suelo atribuible al cambio climático y su impacto sobre la productividad de café en el Estado de Veracruz, México.
Provedor de dados: 32
Autores: Brigido Morales, Juan Gabriel.
Todas las investigaciones sobre el cambio climático global indican que éste se ve fortalecido con el incremento en la concentración de gases, principalmente CO2. También se ha encontrado que este incremento pueden intensificar las condiciones climáticas medias normales dentro de las que históricamente se ha dado el desarrollo de la agricultura por lo que ésta se vuelve vulnerable, siendo afectada su productividad. El objetivo principal del presente trabajo fue estimar el papel de la posible modificación del índice de fertilidad del suelo debido al cambio climático en los cálculos de la productividad del cultivo de café (Coffea arabica L.) para 20 municipios cafetaleros del estado de Veracruz utilizando 3 escenarios de cambio climático para México...
Palavras-chave: Vulnerabilidad; Agricultura; Índice hidrotérmico local; Índice integral de fertilidad del suelo; Café; Escenarios de cambio climático; Vulnerability; Agriculture; Local hydrothermal index; Integral soil fertility index; Coffee; Climate change scenarios; Hidrociencias; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2219

Programa de adecuación de derechos de uso de agua y redimensionamiento del Distrito de Riego 004 Don Martín en los estados de Coahuila y Nuevo León.
Provedor de dados: 32
Autores: López Andrade, José Amador.
El Distrito de Riego 004 Don Martín, se localiza en los Municipios de Juárez, en Coahuila y Anáhuac, en Nuevo León, siendo uno de los más antiguos del país. Mediante un Decreto Presidencial de 1941, publicado en 1945, se limitó la superficie física del distrito a 39,820 ha, de las cuales sólo 29,605 ha eran de riego. De acuerdo con el padrón de usuarios actualizado en el año 2001, se reconocen oficialmente un total de 29,615.5 ha de riego. La superficie regada, en promedio en 75 años, es de 14,381 hectáreas, lo que indica un índice de aprovechamiento de superficie regada de 48%. La sequía prolongada que duró de 1995 a 2005 ocasionó que únicamente se regara en tres de los diez años agrícolas comprendidos en dicho período. En respuesta a problemas que...
Palavras-chave: Distritos de Riego; Redimensionamiento; Derechos de agua; Sustentabilidad; Irrigation District; Resizing; Water Rights; Sustainability; Hidrociencias; Maestría Tecnológica.
Ano: 2014
URL: http://hdl.handle.net/10521/2252

Un sistema diseñado para la enseñanza de Sistemas de Información en Universidades y Escuelas.
Provedor de dados: 32
Autores: Cisneros Muñoz, Erika Guadalupe.
Se describe la selección, diseño y desarrollo de un paquete de SW que pudiera servir para la enseñanza tanto del uso como el desarrollo de sistemas de información, con la característica de que se puede adaptar el material al nivel académico de los alumnos. Se buscó un tema que fuera conocido por la mayoría de los alumnos y en el cual tuvieran cierto interés, puesto que estas características han demostrado contribuir al aprendizaje de los temas a comunicar. Esto resultó en el paquete CONCONDE que permite organizar concursos de conocimientos deportivos entre los miembros de alguna comunidad. Se crean torneos en los cuales se especifica el deporte al que se refiere, especialmente en cuanto a la naturaleza de las competencias: entre dos contrincantes (fútbol,...
Palavras-chave: Concursos deportivos; Software adaptable al nivel académico; Material didáctico; Sistemas de información; Sports pools; Software adaptable to academic level; Teaching material; Information systems; Cómputo Aplicado; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2395

Umbral de daño de Phytophthora drechsleri en producción hidropónica de lechuga.
Provedor de dados: 32
Autores: Sosa Hernández, Claudia María.
La medición y estimación de variables que permitan visualizar  la dinámica de las poblaciones plaga en función del medio ambiente y sus repercusiones en la sanidad de las plantas, es una de las herramientas de decisión en las que los productores se pueden apoyar para la implementación de programas de manejo integrado. Por ello se realizó la comparación de la sensibilidad de tres métodos de cuantificación para la detección de  zoosporas de Phytophthora drechsleri en muestras de agua. Se determinó que es posible detectar cantidades más pequeñas de zoosporas mediante la realización de pruebas ELISA que con la cuantificación en hematocitómetro o la siembra en medio de cultivo. Con los datos de absorbancia obtenidos a partir de pruebas ELISA se realizaron...
Palavras-chave: Manejo Integrado de Plagas; Oomycetes; Cuantificación; Hematocitómetro; Temperatura de la solución; Modelo de predicción; Integrated Pest Management; Quantification; Hemacytometer; Solution temperature; Prediction model; Fitopatología; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2275

Análisis técnico y económico del diseño de un sistema de riego a hidrante parcelario utilizando dos métodos, por turnos y con la técnica de Clement.
Provedor de dados: 32
Autores: Espinosa Espinosa, Bartolomé.
El uso óptimo y sostenible de los recursos hídricos disponibles para riego requiere que las instalaciones usadas para irrigar permitan administrar el agua con las estrategias de manejo adecuadas a cada situación. Este aspecto, al que en ocasiones no se le ha dado suficiente importancia, resulta hoy en día absolutamente imprescindible si se quieren rentabilizar las inversiones requeridas en infraestructura, estando condicionado por los cultivos que se adopten en la zona regable, así como por la evolución de las políticas y mercados agrícolas. Por ello, el presente estudio tuvo como objetivo realizar un análisis técnico y económico del diseño de un sistema de riego a hidrante parcelario empleando dos métodos de diseño, el método por Turnos y el método de...
Palavras-chave: Evaluación; Métodos de diseño; Sistemas de riego; Evaluation; Design methods; Irrigation systems; Hidrociencias; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2284

Nacobbus aberrans en cultivos hortícolas del Centro del Bajío, México : distribución, abundancia y caracterización molecular.
Provedor de dados: 32
Autores: Cabrera Hidalgo, Anselmo de Jesús.
Nacobbus aberrans es un fitoparásito con una alta capacidad reproductiva y amplia gama de hospedantes, lo que lo convierte en un patógeno importante y de difícil manejo. Presenta una gran variabilidad morfológica y patogénica, y se distribuye ampliamente en las regiones tropicales y templadas del continente Americano, parasitando a más de 84 especies cultivadas y no cultivadas pertenecientes a 18 familias botánicas. Los objetivos de esta investigación fueron analizar su distribución y abundancia en la región central del Bajío mexicano, y su asociación con las características fisicoquímicas del suelo. Adicionalmente, se evaluó su variabilidad genética y el efecto del fluensulfone sobre su movilidad en condiciones in vitro y en invernadero. El nematodo se...
Palavras-chave: N. aberrans; Distribución espacial; Fluensulfone; PCR-RFLPs; Caracterización molecular; Spatial distribution; Molecular characterization; Fitopatología; Doctorado.
Ano: 2014
URL: http://hdl.handle.net/10521/2241

Eficiencia de tres atrayentes alimenticios para la captura de Rhagoletis zoqui Bush, 1966 (Díptera: Tephritidae) y caracterización del sistema de producción del nogal de castilla (Juglans regia L.) en la Sierra Nevada de Puebla.
Provedor de dados: 32
Autores: Aparicio del Moral, Yahana Michelle.
La mosca de la fruta Rhagoletis zoqui Bush, 1966 (Diptera: Tephritidae), es un insecto  plaga asociado al nogal de Castilla (Juglans regia L.) que ocasiona pérdidas a los productores nogaleros en la Sierra Nevada de Puebla. En los últimos años se han incrementado las poblaciones de este insecto provocando daños importantes al fruto. No se dispone de información científica sobre los aspectos básicos para el control de este insecto en la región. En este trabajo, se evaluaron 3 atrayentes alimenticios: proteína hidrolizada (Nulure®), acetato de amonio (Ferommis) y Ceratrap® para la captura de R. zoqui en 4 huertos de la comunidad de Santa María Nepopualco, Puebla. Se utilizaron 27 trampas tipo Multilure durante 12 muestreos semanales y se procedió a calcular...
Palavras-chave: Atrayentes alimenticios; Nogal de Castilla; Rhagoletis zoqui; Castilla Wanut; Food attractants; Estrategias para el Desarrollo Agrícola Regional; EDAR; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2233

Productividad de grano y semilla de híbridos trilineales, cruzas simples adroestériles y fértiles de maíz.
Provedor de dados: 32
Autores: Canales Islas, Enrique Inoscencio.
En los programas de mejoramiento genético de maíz (Zea mays L.) y de generación de híbridos de la Facultad de Estudios Superiores Cuautitlán (FESC-UNAM) y del Instituto Nacional de Investigaciones Forestales, Agrícolas y Pecuarias (INIFAP-CEVAMEX), se emplean la esterilidad masculina y la incorporación de este carácter, en las líneas élites como una alternativa para facilitar la producción de semillas, favorecer el mantenimiento de la calidad genética, y disminuir costos de producción de semilla, al liberarse comercialmente para su uso extensivo y abastecimiento de semilla de nuevos híbridos. En estos programas, desde 1992, se trabaja con androesterilidad, contándose con híbridos trilíneales, para productores de maíz de los Valles Altos de México (2200 a...
Palavras-chave: Zea mays L.; Androesterilidad; Densidad de población; Producción de semillas; Híbridos de maíz; Proporciones de semilla; Parámetros de estabilidad; AMMI; Rendimiento; Male sterility; Plant density; Seed production; Maize hybrids; Seed ratios; Parameters of stability; Yield; Genética; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2312

Hábitat y distribución potencial del tecolote moteado mexicano (Strix occidentalis lucida) en Tlachichila, Zacatecas, y áreas adyacentes.
Provedor de dados: 32
Autores: Palma Cancino, Davira Yolanda.
El tecolote moteado mexicano es una especie amenazada, en Estados Unidos y México. En México esta especie ha sido poco estudiada. Para localizar, registrar y caracterizar el hábitat de los sitios de descanso del tecolote moteado mexicano, así como para determinar su distribución potencial en áreas adyacentes, se condujeron muestreos en Tlachichila, Zacatecas. Para ello, se establecieron estaciones de llamado nocturnos en la que se emplearon imitaciones de sus vocalizaciones y búsquedas durante el día. Se muestrearon 7, 639 ha, y se localizaron cinco individuos subadultos en tres sitios de descanso (dos parejas y un individuo solitario). La caracterización del hábitat se realizó en sitios de uso y sitios aleatorios, en parcelas circulares de 20 m de...
Palavras-chave: Strix occidentales lucida; Caracterización; Hábitat potencial; Maxent; Characterization; Potential habitat; Ganadería; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2369

Impacto de la contaminación atmosférica en ecosistemas forestales suburbanos del Distrito Federal.
Provedor de dados: 32
Autores: Franco Islas, Ma. Guadalupe.
Las áreas forestales suburbanas del  Distrito Federal han estado sujetas a estrés por contaminantes, ocasionando cambios en la composición y estructura de la vegetación. El objetivo de este estudio fue evaluar el Impacto de la contaminación atmosférica en la diversidad vegetal del área forestal suburbana del Distrito Federal.  Se establecieron 62 sitos de 1000 m2 para el estrato arbóreo, dentro de cada uno se ubicaron dos subparcelas de 9 m2  para el estrato arbustivo y 3 subunidades de 1 m2 para el estrato herbáceo.  Para la clasificación se utilizó el análisis de agrupamiento (CA) y para la ordenación se utilizó el análisis de correspondencia canónica (CCA), el atributo estructural estimado fue el valor de importancia relativa de las especies, se...
Palavras-chave: Ordenación; Clasificación; Número efectivo de especies; Diversidad β; Árboles de regresión; Bosques templados; Ordination; Classification; Effective species number; Regression trees; Β diversity; Temperate forests; Ciencias Forestales; Doctorado.
Ano: 2014
URL: http://hdl.handle.net/10521/2226

La alfarería en San Felipe Cuapexco y sus elementos potenciales para generar valor agregado.
Provedor de dados: 32
Autores: Deolarte George, Mónica.
Esta investigación aplico elementos de la investigación acción participativa en combinación con métodos de la investigación cuantitativa, para conocer el quehacer alfarero, identificar su problemática y emprender acciones de mejora en la actividad productiva de alfarería (comales rústicos), en San Felipe Cuapexco Puebla. Con el consenso entre participantes se llevo a cabo un proceso de enseñanza aprendizaje en diversas sesiones para apropiarse de técnicas de pegado de cromo al polióleo y pintura a mano en acrílico sobre comales rústicos y así cambiar la utilidad de forma de su producto y generar valor agregado. Durante este proceso se fortaleció la capacidad de trabajo grupal, la comunicación y ayuda entre los participantes. Se observó que los artesanos...
Palavras-chave: Alfarería; Comales Rústicos; Investigación Acción Participativa; Pintura en Acrílico; Valor Agregado; Acrylic paint; Added value; Comales Rustic; Participatory Action Research; Pottery; Estrategias para el Desarrollo Agrícola Regional; EDAR; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2235

Variación morfométrica y genética de Diaphorina citri (Hemiptera: Liviidae) en rutáceas de Veracruz, México.
Provedor de dados: 32
Autores: Cuellar Sánchez, Valeria Isabel.
Diaphorina citri es el vector más importante del Huanglongbing, la enfermedad más destructiva de los cítricos en el mundo. El objetivo de este estudio fue detectar la presencia de variantes morfométricas y genéticas, a través del análisis de secuencias de nucleótidos mediante RAPDs y el gen mitocondrial mtCOI para determinar si existe correspondencia entre variantes de individuos de D. citri Kuwayama (Hemiptera: Liviidae), colectados en rutáceas de Veracruz, México. Se encontraron variaciones morfométricas en el ancho, largo y venación de las alas y de los procesos genales de los especímenes estudiados. Los análisis genéticos por medio de RAPDs y secuencias obtenidas con el gen mtCOI confirman la existencia de cuatro haplotipos (H1-H4) de D. citri...
Palavras-chave: Psílido asiático de los cítricos; Morfometría; RAPDs; COI; PCR; Asiatic citrus psyllid; Morphometrics; Entomología y Acarología; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2346

Efecto del cambio climático en los mercados de maíz (Zea mays L.) y sorgo (Sorghum vulgare) en México.
Provedor de dados: 32
Autores: Caamal Pat, Zulia Helena.
La incertidumbre del cambio climático y sus efectos en la agricultura llevan a los productores de granos forrajeros a buscar cultivos con mayor tolerancia a las condiciones climáticas observadas. El objetivo de este estudio fue medir el efecto del cambio climático en los mercados de maíz y sorgo en México, para lo cual se construyó un modelo Armington para el periodo 2008/2010. Los resultados obtenidos mostraron que un cambio en el rendimiento de maíz; a causa de los cambios en la temperatura y precipitación en México durante el cultivar de maíz, incrementará las importaciones de maíz y sorgo, y los precios de importación aumentarán aproximadamente en la misma proporción para ambos cultivos. Si los rendimientos de sorgo disminuyeran debido al cambio...
Palavras-chave: Importación; Modelo Armington; Precio; Rendimiento; Valor comercial; Imports; Armington model; Yield; Price; Commercial value; Economía; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2365

Germinación y propagación de Tillandsia macdougallii L. B Sm. y Tillandsia violacea Baker (Bromeliaceae) con fines de aprovechamiento sustentable.
Provedor de dados: 32
Autores: Vázquez Hurtado, Nora Berenice.
Los procesos sustentables son adoptados con mayor frecuencia por comunidades rurales de México. La conveniencia de conservar y aprovechar de una forma sostenible los recursos naturales, especialmente las bromelias (con potencial ornamental), pueden generar opciones y beneficios para las familias. Como una opción para evitar el saqueo, así como contribuir al manejo y protección, de las bromelias .En esta investigación se plantearon los siguientes objetivo:1) se evaluó el porcentaje de germinación y viabilidad en las semillas de Tillandsia macdougallii y Tillandsia violacea, 2) se probó el efecto de los tratamientos pregerminativos, AG₃ y NKO₃ en la germinación y desarrollo de plántulas, 3) se estudiaron los efectos de diferentes sustratos para el...
Palavras-chave: Germinación; Viabilidad; Sustratos; Micropropagación; Sobrevivencia; Germination; Viability; Substrates; Micropropagation; Survival; Botánica; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2298

Zonificación del potencial productivo de biomasa para etanol de segunda generación en agroecosistemas con pasto Pennisetum purpureum en el estado de Veracruz.
Provedor de dados: 32
Autores: López Escudero, Roberto de Jesús.
El etanol lignocelulósico generado a partir de la biomasa seca de especies como Pennisetum purpureum puede ser la solución a problemáticas actuales como la crisis energética, la ineficiencia de los biocombustibles de primera generación, el desplazamiento de tierras destinadas al sustento humano y el cambio en el uso de los suelos. Sin embargo, con la finalidad de aumentar la eficiencia energética de esta especie, es necesario identificar áreas con condiciones agroecológicas óptimas que no compitan con la producción de alimentos. Por lo anterior el objetivo de este trabajo fue cartografiar y generar un índice de productividad de Pennisetum purpureum con base a las condiciones agroecológicas del estado de Veracruz. Se utilizó el modelo Soil and Water...
Palavras-chave: Etanol; Pennisetum purpureum; Modelos de simulación; SWAT; URH; Ethanol; Simulation models; Agroecosistemas Tropicales; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2343

Estimación de la evapotranspiración mediante imágenes satelitales en la cuenca del río La Sierra, Chiapas y Tabasco, México
Provedor de dados: 32
Autores: Aguirre Rodríguez, Armando.
La evapotranspiración es el proceso de transferencia más importante de agua de la superficie de la tierra (suelo, vegetación y cuerpos de agua) a la atmósfera, por lo tanto, es muy importante su estimación para el balance hídrico de las cuencas. Se presenta un método para estimar la evapotranspiración, en la cuenca del río de La Sierra (4,425.5 km2), mediante imágenes satelitales y datos de estaciones meteorológicas convencionales y automatizadas. Se calcularon el índice de vegetación de diferencia normalizada (NDVI), las temperaturas de la superficie (Ts), ambiente (Ta) y (Ts- Ta),  a partir de 13 y 8 imágenes de Landsat 5 correspondientes a los años 1998 y 2011 respectivamente. Se utilizó información meteorológica diaria, de 15 estaciones meteorológicas...
Palavras-chave: NDVI; Temperatura de la Superficie; Coeficiente de Cobertura Vegetal; Penman-Monteith; Surface Temperature; Vegetation Cover Coefficient; Hidrociencias; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2257

Almacenaje a bajas temperaturas de adultos de Catolaccus hunteri Crawford (Hymenoptera: Pteromalidae) y su efecto en parámetros biológicos
Provedor de dados: 32
Autores: Morales Koyoc, Deisy Noemí.
El almacenamiento a bajas temperaturas, de 0 a 15ºC, es un método que se usa para prolongar la vida útil de algunas especies de enemigos naturales que se usan en control biológico. En este trabajo se estudió el efecto de la combinación de temperaturas (5, 8, 10 y 25ºC) y periodos de almacenamiento (7, 14 y 21 d) sobre la supervivencia, fecundidad, depredación (alimentación sobre el huésped) y capacidad de vuelo de adultos del parasitoide Catolaccus hunteri Crawford (Hymenoptera: Pteromalidae).  Para la evaluación de estos parámetros, una vez que se concluyeron los periodos de almacenaje, los parasitoides se mantuvieron a 25ºC±1ºC, 65±5% H.R. y fotoperiodo 12:12 h L: O. En general todos los parámetros biológicos disminuyeron conforme se incrementó el...
Palavras-chave: Control biológico; Parasitoides; Catolaccus hunteri; Callosobruchus maculatus; Biological control; Parasitoids; Entomología y Acarología; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2303

Relaciones  NH4+/NO3- y Ca2+/K+ en la producción de fresa (Fragaria x ananassa Duch.) en hidroponia.
Provedor de dados: 32
Autores: Campos García, Tonatiu.
El objetivo de la presente investigación fue estudiar el efecto de las relaciones (en la solución nutritiva) amonio/nitrato (NH4+/NO3-) y calcio/potasio (Ca2+/K+) en plantas de fresa Fragaria x ananassa cv. Festival, cultivadas en fibra de coco en un sistema hidropónico. Los tratamientos de NH4+/NO3- fueron 100/0, 75/25, 25/75 y 0/100 en porcentaje de nitrógeno total y 58/42, 75/25, 50/50, 25/75 de Ca2+/K+. Los resultados obtenidos indicaron que las plantas con mayor crecimiento vegetativo y área foliar fueron las que se cultivaron con el tratamiento 100/0 donde se adicionó el 100% de nitrógeno en forma de amonio. También se observó que la corona es el órgano de la planta que concentra la mayor cantidad de NH4+ y NO3-. La concentración de azúcares y...
Palavras-chave: Fresa; Amonio; Nitrato; Relaciones; Producción; Strawberry; Ammonium; Nitrate; Ratio; Yield; Edafología; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2306

Caracterización fermentativa de biodigestores de cerdaza y aislamiento de una arqueobacteria metanogénica.
Provedor de dados: 32
Autores: Domínguez Ordóñez, María Guadalupe.
El objetivo de este experimento fue obtener una arqueobacteria metanogénica en cultivo puro, aislarla, caracterizarla morfológicamente y conservarla mediante liofilización. El experimento fue realizado de enero a septiembre del 2012 en el laboratorio de Microbiología Ruminal y Genética Microbiana del Colegio de Postgraduados. Para el aislamiento se utilizó un medio de cultivo selectivo a base de formato y fluido ruminal clarificado (FOR-FR), la arqueobacteria aislada se caracterizó morfológicamente y se conservó mediante liofilización. Para la conservación se evaluaron tres alternativas 1) la arqueobacteria en medio de cultivo FOR-FR (A), 2) arqueobacteria en medio de cultivo FOR-FR con carbón activado adicionado antes de la inoculación (AC) y 3)...
Palavras-chave: Medio de cultivo selectivo; Liofilización; Carbón activado; Morfología; Selective culture medium; Lyophikization; Activated carbon; Morphology; Ganadería; Doctorado.
Ano: 2014
URL: http://hdl.handle.net/10521/2307

Aprovechamiento forestal y su impacto en la vegetación y propiedades físicas del suelo en Santa Catarina Ixtepeji, Oaxaca.
Provedor de dados: 32
Autores: Luna Bautista, Lizbeth.
Con la finalidad de  conocer los efectos del manejo forestal sobre el componente vegetal y el suelo forestal en rodales bajo diferentes tratamientos silvícolas y tiempo de aplicación, se llevó a cabo la presente investigación en la comunidad de Santa Catarina Ixtepeji, Oaxaca. Se eligieron sitios con cuatro tratamientos silvícolas (Árboles Padre 2011 y 1998, Cortas de Selección 1998, Aclareo Ligero 2011) así como en áreas sin manejo como punto de comparación. Se analizó la riqueza, la composición y la diversidad de la vegetación en áreas muestreadas, además del Índice de Valor de Importancia (IVI) para el arbolado y algunas propiedades físicas del suelo como la densidad aparente, la resistencia mecánica y la humedad del suelo. En el área bajo estudio se...
Palavras-chave: Diversidad vegetal total; Estructura arbórea; Actividad forestal; Suelo forestal; Forest diversity; Forest structure; Silvicultural management; Forest soils; Ciencias Forestales; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2327

Evaluación del impacto del programa oportunidades en las localidades de La Laja, Plancarte y Maravatío del Encinal en el estado de Guanajuato.
Provedor de dados: 32
Autores: Martínez Barajas, María Blanca.
El objetivo de esta investigación es determinar cuáles han sido los avances del Programa en función de los objetivos establecidos inicialmente. La investigación  combina  métodos cualitativos y cuantitativos aplicando encuestas y entrevistas a los beneficiarios del Programa; se realizó en 2013 en las localidades de La Laja y Plancarte en el municipio de Celaya y Maravatio del Encinal en el municipio de Salvatierra, ambos pertenecientes al  estado de Guanajuato.  La mayor parte de los beneficiarios se encuentran por debajo de la línea de Bienestar Mínimo (LBM) que es el criterio principal de selección establecido por el programa. Se presentan avances en educación  pues la mayor parte de los beneficiarios en edad escolar (86.78%) asisten a ella como...
Palavras-chave: Oportunidades; Pobreza; Transferencia; Avances; Objetivos; Poverty; Transfers; Progress; Goals; Economía; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2283

Resguardo de documentos y módulo de guarda valores.
Provedor de dados: 32
Autores: Gallegos Portillo, Alma.
Este proyecto surgió de la inquietud de todos mis homólogos Coordinadores de Expedientes y Guarda valores en el estado, al hacer algunos cuestionamientos llegamos a la conclusión de que nuestro sistema de Guarda valores debe tener una mejora en su funcionamiento, para que nuestra inversión en esta tarea se reduzca, el trabajo sea más en equipo, contando con todos los integrantes de la Agencia que dispersan el crédito. Aprovechando los recursos tecnológicos existentes y tener arqueos de documentos más aptos a las necesidades, contando con una actualización automática de datos. Repuntando nuestro valor agregado con el más amplio conocimiento de la organización con la que contamos y resguardamos en nuestra área de trabajo. Aportando seguridad a los archivos...
Palavras-chave: Funcionamiento; Sistema; Recursos; Documentos; Datos; Operating; System; Resources; Documents; Data; Gestión Financiera para el Desarrollo Rural; Maestría Tecnológica.
Ano: 2014
URL: http://hdl.handle.net/10521/2386

Caracterización físico-química de suelos inundados sujetos a desalinización.
Provedor de dados: 32
Autores: Guevara Olivar, Oscar Manuel.
La zona chinampera de Xochimilco presenta problemas de salinidad en el 83.25% de su superficie. Con el fin de evaluar el grado de amenaza a la que está sujeta la productividad de la zona chinampera a causa de los espesores potentes de sedimentos salinos, se evaluaron las características físico-químicas de los suelos con relación a la naturaleza del material parental y deposición, así como la evaluación de tratamientos de lavado y aplicación de yeso para desalojar la mayor concentración de sodio y lixiviarlo. Se realizó la perforación de un perfil con barrena a una profundidad de 300 cm, se tomaron muestras a cada 10 cm y analizaron los parámetros físico-químicos de acuerdo con (Richards, 1973). Asimismo, se montaron columnas de pvc rellenas con suelo de la...
Palavras-chave: Hidromorfismo; Mejorador químico; Cuenca de México; Espesores potentes; Lixiviación; Hydromorphism; Chemical enhancer; Mexico basin; Powerful thicknesses leaching; Hidrociencias; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2317

Germinación de esclerocios y formación de ascosporas de Claviceps gigantea.
Provedor de dados: 32
Autores: Moreno Manzano, Celeste Elizabeth.
La germinación de esclerocios de C. gigantea se evaluó en diferentes sustratos (avena, carbón comercial, carbón residual y tierra) bajo condiciones de laboratorio. Se compararon las condiciones, el tiempo de germinación y formación de estructuras sexuales con las de campo. La variación en tamaño y profundidad de colocación de los esclerocios colectados en el periódo noviembre-diciembre 2012, no mostraron diferencia en la germinación. Los resultados mostraron que existen diferencias altamente significativas (p &lt;.0001) cuando los esclerocios se colocaron sobre carbón residual en el que se obtuvo 55% de germinación de esclerocios, mientras que en los otros substratos no hubo germinación. En laboratorio, la germinación inició seis meses después de...
Palavras-chave: Fitopatología; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2273

Tasas de defecación en venado cola blanca (Odocoileus virginianus) a partir del contenido de fibra en heces.
Provedor de dados: 32
Autores: Vega Hernández, Dania Melissa.
El método indirecto de conteo de grupos fecales es muy empleado en la estimación de poblaciones de venado. Para realizar su estimación es necesario utilizar un índice fecal, lo que se conoce como tasa de defecación. Sin embargo, existe gran variación entre las tasas a emplear lo que hace cometer errores al estimar la densidad de población en una determinada área, independientemente de la semejanza en hábitat, lo que puede acarrear estimaciones y decisiones equivocadas en el manejo y aprovechamiento de la especie. Considerando lo anterior, se planteó la construcción de modelos para estimar las tasas de defecación de venado cola blanca a partir de los contenidos de fibra detergente neutro (FDN) y fibra detergente ácido (FDA) en heces. De mayo de 2012 a junio...
Palavras-chave: Venado; Grupos fecales; Consumo; Fibra; Defecación; Deer; Fecal groups; Food intake; Fiber; Defecation; Ganadería; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2361

Toxicidad de insecticidas sobre Catolaccus hunteri Crawford (Hymenoptera: Pteromalidae) parasitoide de Anthonomus eugenii Cano (Coleoptera: Curculionidae).
Provedor de dados: 32
Autores: Murillo Hernández, Juan Eduardo.
Cuando no se puede evitar el uso de insecticidas es recomendable que la propuesta de manejo de sus plagas incluya el efecto de dichos insecticidas sobre los enemigos naturales (EN). En el presente estudio se evaluó el efecto de la residualidad y la toxicidad letal y subletal de los insecticidas beta-cyfluthrin, bifenazate, clorantraniliprol, flonicamid, spirotetramat y thiametoxam sobre Catolaccus hunteri, un ectoparasitoide del picudo del chile, Anthonomus eugenii. En las evaluaciones se empleó el método de contacto residual, se utilizaron discos foliares de plantas de chile como superficies de exposición. Se encontró diferencia significativa en la toxicidad letal, según la clasificación de la IOBC, thiametoxam resultó moderadamente nocivo (98% de...
Palavras-chave: Picudo del chile; Control biológico; Enemigos naturales; Plaguicidas; Efectos subletales; Pepper weevil; Biological control; Natural enemies; Pesticides; Sublethal effects; Entomología y Acarología; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2321

Diagnosis de nitrógeno en chile de agua identificada por reflectancia.
Provedor de dados: 32
Autores: San Juan Martínez, Erwin.
El diagnóstico oportuno del estado nutrimental de los cultivos en la agricultura de precisión es de suma importancia y vitalidad; por lo que cada vez se hacen más necesarias técnicas que permitan conocer el estado nutrimental del cultivo de forma rápida, precisa y confiable. Es por ello que el presente trabajo tuvo como objetivo determinar la concentración de nitrógeno foliar en chile de agua mediante reflectancia, dicha característica se obtuvo por medio de equipos como: radiómetro (CROPSCAN), escáner de escritorio y cámara fotográfica digital, de igual forma se determinó un índice de verdor utilizando el medidor portátil SPAD Minolta 502 y, la concentración de nitrógeno foliar por el método Kjeldahl. A partir de esas mediciones y con el programa Curve...
Palavras-chave: Agricultura de precisión; Firmas espectrales; Nutriente; Precision agriculture; Spectral signatures; Nitrogen content; Edafología; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2285

Análisis digital de imágenes como herramienta en el estudio de cambio color de frutos en postcosecha.
Provedor de dados: 32
Autores: Loera Alvarado, Gerardo.
Se desarrollaron dos técnicas basadas en procesamiento de imágenes digitales; una para generar un modelo geométrico tridimensional en CAD y otra para generar una proyección geométrica en tres especies frutales (mango, naranja y pera). Se tomaron cuatro imágenes; una de la cara más ancha (0°) y el resto cada 90°. Los modelos se generaron dividiendo cada imagen en 8, 16 y 32 divisiones. La proyección geométrica se generó con la corrección de curvatura vertical y horizontal mediante el cálculo de la longitud del arco cada uno o dos pixeles. Se evalúo el efecto del tamaño de las imágenes al 50%, 100% y 200%. Se retiró la cubierta de los fruto y digitalizó, posteriormente se calculó el área externa. Se midió el volumen por desplazamiento de agua y en el modelo...
Palavras-chave: Área; Volumen; Imágenes digitales; CAD; Solevación; Elipse; Elipsoidal; Modelo geométrico; Proyección geométrica; Area; Volume; Digital image; Lofting; Ellipse; Ellipsoidal; Geometric model; Geometric projection; Fruticultura; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2308

Estimación de variables dasométricas mediante tecnología LiDAR.
Provedor de dados: 32
Autores: Ortíz Reyes, Alma Delia.
La técnica más común para estimar variables dasométricas a escalas grandes o pequeñas son los inventarios forestales que se basan en un muestreo en campo. En la actualidad la teledetección ofrece un abanico de posibilidades para contrubuir a esa tarea, tal es el caso de los datos LiDAR (Light Detection And Ranging) que permiten obtener una nube de puntos georreferenciados que dibuja tridimensionalmente el bosque. En este trabajo se estudió la relación entre datos derivados de LiDAR y datos medidos en campo para estimar variables dasométricas como: área basal (AB), biomasa total (BT), cobertura arbórea (COB) y volumen (VOL), mediante cuatro métodos: 1) regresión lineal múltiple, 2) regresión no lineal, 3) estimadores de razón y regresión e 4) inventario...
Palavras-chave: Inventario forestal; LiDAR; FUSION; Biomasa total; Volumen; Forest inventory; Total biomass; Volume; Forestal; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2272

Genética de la resistencia al complejo Phyllachora maydis Maubl., Monographella maydis Müller &amp; Samuels y Coniothyrium phyllachorae Maubl., en diversos genotipos de maíz (Zea mays L.).
Provedor de dados: 32
Autores: Hernández Ramos, Lervin.
El complejo de la mancha de asfalto del maíz, inducido por los hongos Phyllachora maydis y Monographella maydis, es una enfermedad de importancia económica en México y Centroamérica, debido a que provoca severas pérdidas en el rendimiento y deteriora la calidad del forraje. El mejoramiento genético de la resistencia del hospedante a través de la generación de genotipos resistentes representa la medida de control más eficiente para el control de la enfermedad. Se conoce poco respecto a la base genética de la resistencia al CMA, por lo cual se determinó la Aptitud Combinatoria General (ACG) y Aptitud Combinatoria Especifica (ACE) de 18 líneas endogámicas S7 mediante el Modelo I de frecuencias fijas de Griffing, bajo el Método II que incluyó las 18 líneas más...
Palavras-chave: Phyllachora maydis; Zea mays L.; Resistencia a enfermedades; Herencia de la resistencia; Análisis dialélico; ACG; ACE; Disease resistance; Inheritance of resistance; Diallel analysis; GCA; SCA; Fitopatología; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2318

Identificación filogenética de hongos y bacterias aisladas de material propagativo usado como semilla en arándano (Vaccinium corymbosum L.).
Provedor de dados: 32
Autores: Ramírez Mendoza, María del Rosario.
El arándano azul (Vaccinium corymbosum L.) es una frutilla de elevado po¬tencial económico. Producido comercialmente en 20 países. En México, los estudios relacionados al cultivo de arándano son escasos, específicamente en material propagativo usado como semilla comparado con otros cultivos de exportación como el aguacate o fresa.  Asimismo, no se cuenta con un programa de certificación que pueda ayudar a la regulación y detección de patógenos en material propagativo de arándano, comprometiendo así la sanidad del cultivo en el país. En el presente estudio se identificaron filogenéticamente hongos y bacterias cultivables asociados a material propagativo de arándano utilizado como semilla. A partir de tejido necrótico de plantas obtenidas de uno de los...
Palavras-chave: Vacciniumcorymbosum; México; Housekeeping; Multilocus; Producción de semillas; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2366

Microorganismos degradadores de hidrocarburos del petróleo aislados de la rizósfera de manglar del estado de Campeche y su potencial en la biorremediación.
Provedor de dados: 32
Autores: Ramírez Elías, Miguel Ángel.
Este estudio identificó y seleccionó bacterias hidrocarbonoclastas del petróleo y diésel aisladas de la rizósfera de cuatro especies de manglar del estado de Campeche y evaluó su potencial en la biorremediación. Este trabajo se dividió en tres fases experimentales. La primera fase describe la identificación de grupos funcionales microbianos cultivables con potencial biotecnológico aislados de la rizósfera de mangle rojo, mangle blanco, mangle negro y mangle botoncillo de la Laguna de Términos del estado de Campeche. La segunda fase seleccionó e identificó las mejores bacterias hidrocarbonoclastas del petróleo y diésel correspondiendo al género Pseudomonas y Rhodococcus respectivamente, aisladas de la rizósfera de mangle blanco. La tercera fase describe el...
Palavras-chave: Biorremediación; Hidrocarburos del petróleo; Bioremediation; Petroleum hydrocarbons; Mangroves; Campeche; Manglares.
Ano: 2014
URL: http://hdl.handle.net/10521/2332

Cuantificación de flavonoides y carotenoides en variedades de caléndula (Calendula officinalis L.) y descriptores varietales.
Provedor de dados: 32
Autores: Palma Tenango, Mariana.
Caléndula (Calendula officinalis L.) es una planta herbácea anual que destaca por los usos medicinales de sus capítulos (flores). En esta especie se ha demostrado diversidad genética y de composición química entre variedades. En México no se cultivan diferentes variedades ni se ha investigado la variación posible en el rendimiento de capítulos, concentración de flavonoides y carotenoides en función de la variedad y de cortes, como es el efecto causado por cosechas continuas de los capítulos florales. El objetivo de este estudio fue determinar el rendimiento, concentración de flavonoides y carotenoides en seis variedades de caléndula aquí seleccionadas, cuyos capítulos fueron cosechados a lo largo de siete cortes en 2010 y de nueve cortes en 2011, de...
Palavras-chave: Caléndula; Flavonoides; Carotenoides; Descripción varietal; Pot marigold; Flavonoids; Carotenoids; Description varietal; Fisiología vegetal; Doctorado.
Ano: 2014
URL: http://hdl.handle.net/10521/2274

Diseño, construcción y evaluación de un sistema de seguimiento solar autónomo de dos ejes para un panel fotovoltaico.
Provedor de dados: 32
Autores: Arreola Gómez, Rubisel.
Entre las fuentes de energías renovables, la energía solar es la más importante, debido a su abundancia, sostenibilidad y completamente libre de costo. Además utilizando un colector solar con seguimiento, la energía total recibida en un día claro puede ser del orden de un 30-45% mayor que para el mismo colector solar estático. Se diseñó y construyó un sistema de seguimiento autónomo y capaz de seguir el movimiento de sol, el cual se acoplo a un panel fotovoltaico para mejorar la eficiencia en la captura de energía. Se evaluó el funcionamiento del dispositivo en términos energéticos, se realizaron tres pruebas de evaluación programándolo para que se oriente al sol a cada 60, 30 y 5 min, y se compararon los resultados con el rendimiento energético de un...
Palavras-chave: Energía Solar; Energía Fotovoltaica; Seguidor Solar; Microcontrolador; Seguimiento en Dos Ejes; Solar Energy; Photovoltaic Energy; Solar Tracker; Microcontroller; Two-Axis Tracking; Hidrociencias; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2262

Calidad de aguas naturales y residuales en el sistema hidrográfico Valle del Mezquital, Hidalgo México.
Provedor de dados: 32
Autores: Barrios Castillo, Isaac Mateo.
Actualmente se ha usado prácticamente toda el agua disponible para satisfacer los requerimientos de los diferentes cultivos que se explotan en la agricultura bajo riego. Cada vez más se utilizan hasta el límite las aguas superficiales y subterráneas de la más variada composición química y concentración de sales. En México, se riegan aproximadamente 180,000 ha en diferentes lugares del Valle del Mezquital con aguas residuales urbano-industriales que derivan de la zona metropolitana del Valle de México, prácticamente sin ningún tratamiento. En esta investigación se analizan los efectos de los elementos inorgánicos que afectan la calidad del agua de riego residual urbano-industrial de la red hidrográfica Valle del Mezquital, Hidalgo. Se analizan los problemas...
Palavras-chave: Salinidad; Sodicidad; RAS; PSI; CSR; Salinity; Sodicity; SAR; ESP; RSC; Hidrociencias; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2281

Niveles de lisina y treonina digestible en dietas sorgo-pasta de soya para cerdos en crecimiento.
Provedor de dados: 32
Autores: Gutiérrez Hernández, Sandra.
La lisina (lis) y treonina (tre) son el primer y segundo aminoácidos limitantes en las dietas de cerdos para la síntesis de proteína. El objetivo del trabajo fue evaluar el efecto de diferentes niveles de lisina y treonina en dietas sorgo-pasta de soya para cerdos en crecimiento, sobre el comportamiento productivo, características de la canal y la concentración de urea en plasma. En el experimento 1 los tratamientos (T) fueron: T1, 0.83 lis+ 0.52 tre; T2, 0.83 lis+ 0.62 tre; T3, 0.93 lis+ 0.52 tre; T4, 0.93 lis+ 0.62 tre). Se utilizaron 36 cerdos (19 hembras y 17 machos castrados) híbridos (Landrace×Yorkshire×Pietrain) con peso promedio inicial de 27,65 ± 5,65 kg durante cuatro semanas, distribuidos en un diseño completamente al azar con arreglo factorial...
Palavras-chave: Lisina; Treonina; Comportamiento productivo; Características de la canal; Lysine; Threonine; Productive performance; Carcass characteristics; Ganadería.
Ano: 2014
URL: http://hdl.handle.net/10521/2288

Efecto de la condición ambiental y la fertilización en el preacondicionamiento de Pinus engelmannii CARR. en el vivero y su desempeño en campo.
Provedor de dados: 32
Autores: García Pérez, José Luis.
El preacondicionamiento de la planta se realiza durante la etapa final de vivero y tiene como propósito favorecer su lignificación para que sea capaz de tolerar el estrés hídrico, nutricional y mecánico en los sitios de plantación. Esto se logra mediante un manejo adecuado de prácticas culturales como la fertilización y los riegos, mientras se elimina el efecto invernadero las plantas se exponen a condiciones ambientales de temperatura, humedad relativa e intensidad de luz, semejantes a las presentes en el campo. Se evaluó el efecto de: a) cuatro condiciones ambientales (invernadero, intemperie, malla sombra y malla sombra más intemperie) y b) tres niveles de fertilización (sin fertilización, dosis baja y dosis alta) y la interacción de éstos durante el...
Palavras-chave: Pinus engelmannii; Calidad de planta; Fisiología; Morfología; Nutrimentos; Seedling quality; Physiology; Morphology; Nutrients; Forestal; Maestría; Condición ambiental.
Ano: 2014
URL: http://hdl.handle.net/10521/2334

Daño mecánico en la semilla de frijol (Phaseolus vulgaris L.) durante el acondicionamiento.
Provedor de dados: 32
Autores: Hernández Pérez, Rosa Oralia.
Para determinar el efecto que se ocasiona en la calidad física y fisiológica de la semilla se beneficiaron tres variedades de frijol: Canario 107, Tipo Flor de Mayo y Negro Querétaro con un contenido de humedad de 14 y 20 % con y sin matacaídas durante su beneficio. Sin matacaídas, la semilla realizó un recorrido de aproximadamente 10 m en tubo con una pendiente de 45°, con matacaídas se instalaron dos tubos a los 3.3 y 6.6 m para formar una base de frenado. Ambas condiciones se localizaron entre la máquina de aire y zarandas (MAZ) y la mesa de gravedad (MG).La semilla siguió el siguiente flujo durante el beneficio, pasó por un elevador para llegar a la máquina de aire y zarandas; después entró a un elevador vertical que se conecta con tubos metálicos que...
Palavras-chave: Producción de semillas; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2357

Caracterización biológica y molecular del Tomato spotted wilt virus (TSWV) en aislamientos mexicanos.
Provedor de dados: 32
Autores: González Pacheco, Blanca Estela.
El Tomato spotted wilt virus (TSWV, género Tospovirus, familia Bunyaviridae) se transmite por trips de manera persistente  y  se encuentra distribuido alrededor del mundo causando graves pérdidas económicas en diversos cultivos. El TSWV tiene genoma tripartita de ARN con las siguientes características principales: el segmento largo (L) es de polaridad negativa y codifica para la polimerasa RNA dependiente (RdRP); el segmento mediano (M) codifica las glicoproteínas Gn y Gc que forman parte de la cápside y NSm involucrada en el movimiento viral; y el segmento pequeño (S) codifica las nucleoproteínas NSs implicadas en la actividad supresora del silenciamiento genético. En México, el TSWV ha causado grandes pérdidas en cultivos ornamentales y hortícolas, de...
Palavras-chave: Tospovirus; TSWV; Marchitez manchada; Aislamientos; Tospoviruses; Spotted wilt; Isolates; Fitopatología; Doctorado.
Ano: 2014
URL: http://hdl.handle.net/10521/2271

Variabilidad genética y relación filogeográfica de tres subespecies de venado cola blanca (Odocoileus virginianus) en la región Centro-Norte de México.
Provedor de dados: 32
Autores: Hernández Llamas, Alán Roberto.
El venado cola blanca es la especie de mayor importancia en la actividad cinegética en México. En el país se distribuyen 14 de las 38 subespecies reportadas para Norte, Centro y Sur América, a pesar de esto existe poco conocimiento acerca de su diversidad genética. El objetivo de esta investigación fue determinar y describir la variabilidad genética de las subespecies O. v. miquihuanensis, O. v. couesi y O. v. mexicanus en la región Centro-Norte de México por medio del uso de un fragmento de la Región Control (D-Loop) del ADN mitocondrial. Se colectaron 67 muestras de tejido muscular, cartílago auricular u órganos; 4 de O. v. miquihuanensis, 43 O. v. mexicanus, y 20 O. v. couesi de Zacatecas, Aguascalientes, San Luis Potosí, Morelos y Puebla. Se...
Palavras-chave: Odocoileus virginianus; ADNmt; Región Control; Diversidad Genética; MtDNA; D-Loop; Genetic Diversity; Ganadería; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2246

Áreas prioritarias mediante escenarios de deforestación y servicios ambientales en la Sierra Norte de Puebla.
Provedor de dados: 32
Autores: Chávez González, Honoria.
La identificación de áreas prioritarias es una herramienta valiosa que permite orientar y optimizar los esfuerzos de estudio, conservación y aprovechamiento sustentable de recursos forestales. La presente investigación integró una metodología, mediante la combinación de diferentes técnicas cuantitativas en un ambiente de sistemas de información geográfica y sensores remotos, para la identificación de áreas prioritarias de recarga hídrica en la Unidad de Manejo Forestal Zacatlán, Puebla. El estudio se constituyó de tres componentes de investigación: (1) Análisis retrospectivo (1986-2010), actual y perspectivo (2010-2030) de cambios de uso de la tierra y riesgo de deforestación; (2) Identificación de áreas con aptitud para proveer servicios ambientales...
Palavras-chave: Cambio de uso de la tierra; Riesgo de deforestación; Recarga de acuíferos; Evaluación multicriterio; Regresión logística; Land use change; Deforestation risk; Aquifer recharge; Multicriteria evaluation; Logistic regression; Forestal; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2248

Toxicidad de insecticidas sobre tres especies de depredadores de Diaphorina Citri (Hemíptera: Liviidae).
Provedor de dados: 32
Autores: González Carrillo, Jesús Ascención.
El psílido asiático de los cítricos, Diaphorina citri (Hemiptera: Liviidae), es el principal vector del agente causal del Huanglongbing (HLB) en cítricos en el mundo. El control de esta plaga se realiza principalmente con insecticidas a pesar de la presencia de sus enemigos naturales. La integración de los enemigos naturales debe ser considerada dentro de un programa de manejo integrado de esta plaga en cultivos de cítricos, por lo que en este trabajo se evaluó la toxicidad de tres insecticidas sobre tres de los depredadores más comunes en cítricos, los crisópidos Ceraeochrysa valida y Chrysoperla rufilabris, y el coccinélido Olla v-nigrum. Se utilizaron dos insecticidas de contacto (bifentrina y spirotetramat) y un sistémico (thiamethoxam) bajo dos...
Palavras-chave: Psílido asiático de los cítricos; Enemigos naturales; Insecticidas; Métodos de exposición; Asian Citrus Psyllid; Natural enemies; Insecticides; Methods of exposure; Entomología y Acarología; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2314

"Efecto macho" en la ovulación postparto de ovejas pelibuey amamantando.
Provedor de dados: 32
Autores: Montiel Castelán, Ma. Isabel.
Se realizaron dos experimentos para evaluar el efecto del amamantamiento y “efecto macho” en la ovulación en el periodo postparto (PP) en la oveja Pelibuey. En el experimento 1, a los 10 días postparto, dos tratamientos se asignaron al azar a las ovejas con sus crías: Amamantamiento continuo (AC) y amamantamiento controlado (Ac). En AC, las crías permanecieron todo el tiempo con ellas (24h d-1) y en Ac, crías permanecieron por dos periodo de 30 min d-1 (08:00 a 08:30 h y de 17:00 a 17:30 h). En el experimento 2, se hizo el mismo sistema de manejo de amamantamiento que en experimento 1, al azar se conformaron cuatro grupos; amamantamiento continuo (AC), amamantamiento continuo con “efecto macho” (AC+EM), amamantamiento controlado (Ac) y amamantamiento...
Palavras-chave: Amamantamiento; Efecto macho; Ovulación; Período postparto; Ovejas Pelibuey; Suckling; Male effect; Ovulation; Post-partum period; Pelibuey ewes; Ganadería; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2220

Identificación del agente causal del anillo rojo del agave tequilero (Agave tequilana Weber var. Azul).
Provedor de dados: 32
Autores: Mezo Villalobos, Miriam.
El cultivo del agave tequilero es parte de una larga tradición del estado de Jalisco, México. Esta actividad que culmina con la obtención del tequila, un tipo de mezcal tan característico, que se ha legislado su producción bajo la Denominación de Origen. La cadena producto agave-tequila es de suma importancia económica y social, no sólo para la región productora, sino para el país, dadas las elevadas cantidades de tequila que se exportan a todo el mundo. Esta investigación tuvo como objetivo principal identificar al agente causal del anillo rojo del agave, enfermedad que ocasiona la aparición de zonas corchosas de color rojo en las hojas, las cuales forman un cinturón alrededor de las mismas que las constriñe; con frecuencia se tiene un endurecimiento y...
Palavras-chave: Pantoea agglomerans; Enfoque polifásico; Polyphase approach; Fitopatología; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2297

Evaluación de la degradación efectiva y el comportamiento productivo de ovinos de pelo alimentados con sacchamaiz.
Provedor de dados: 32
Autores: Godínez Juárez, Beatriz.
El objetivo de este trabajo fue el evaluar el efecto de inclusión de maíz (0, 10, 20, 30 y 40%) en alimentos a base de caña de azúcar fermentada en la degradación efectiva (DE) y el peso de ovinos de pelo corto. Las dietas, Saccharina, Saccharina +10, 20, 30, y 40% de maíz, fueron evaluadas. La DE e in situ de la material seca (MS) y la fibra detergente neutra (FDN) fueron evaluadas de acuerdo a un diseño completamente al azar con arreglo factorial. Se evaluó el consumo voluntario y la ganancia de peso en 24 ovinos (Kathadin x Pelibuey), de un peso promedio de 17 ±3 kg, con un arreglo completamente al azar. Con excepción de DE de MS y la tasa de degradación, el tratamiento al 10% presentó los niveles más altos de degradación in situ (MS=75.90%,...
Palavras-chave: Alimentación de ovinos; Degradación; Crecimiento animal; Ingestión voluntaria; Sheep feeding; Degradation; Animal growth; Voluntary intake; Producción Agroalimentaria en el Trópico; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2244

Plántulas de chabacano (Prunus armeniaca L.) y su respuesta fisiológica a ciclos de riego-sequía.
Provedor de dados: 32
Autores: Arellano Ojeda, Carlos.
Con el objetivo de identificar la sensibilidad de variables fisiológicas y de crecimiento en plántulas de P. armeniaca, se realizó un experimento bajo cubierta durante el periodo abril-julio del 2013 en Montecillo, Texcoco, Estado de México. Se utilizaron plántulas de siete meses de edad obtenidas a partir de colectas realizadas en la localidad de San Juan Tetla, San Lorenzo Chiautzingo, Puebla. Se estableció un diseño experimental completamente al azar con dos tratamientos y 15 repeticiones, el primero consistió en la aplicación de ciclos repetidos de riego-sequía y el segundo, en la aplicación de riegos frecuentes manteniendo el suelo con valores cercanos a la capacidad de campo (tratamiento testigo). Cada tratamiento se conformó de 75 individuos...
Palavras-chave: Chabacano; Sequía; Humedad en suelo; Apricot; Drought; Soil moisture; Fruticultura; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2373

¿El uso de plantas medicinales silvestres contribuye a la conservación de bosques? El caso de Santiago Camotlán, Oaxaca.
Provedor de dados: 32
Autores: Pérez Nicolás, Mónica Laura.
La comunidad de Santiago Camotlán, principalmente zapoteca, se ubica en la Sierra Norte de Oaxaca; cuenta con vegetación con poco disturbio (bosque mesófilo, selva mediana subperennifolia y selva alta perennifolia) y una tradición viva de usar plantas medicinales. La meta principal del trabajo fue investigar si el uso de plantas medicinales podía ser un motivo parcial para la conservación de bosques. Para contestar la pregunta, se requiere: 1. La clasificación del territorio, 2. Un inventario y una evaluación de la importancia relativa de las especies medicinales y 3. El análisis de la relación entre vegetación, especies medicinales y conservación. En esta tesis se describen la distribución de las plantas medicinales, los patrones de uso y conocimiento de...
Palavras-chave: Productos forestales no maderables; Recolecta de plantas silvestres; Gestión de bosques; Transmisión del conocimiento tradicional; Unidades ambientales; Solares; Non-timber forest products; Wild plant collection; Forest management; Transmission of traditional knowledge; Environmental units; Home gardens; Botánica; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2394

Género, edad y pobreza como determinantes de vulnerabilidad y adaptación ante desastres: El impacto del huracán Karl en La Antigua, Veracruz.
Provedor de dados: 32
Autores: Sosa Capistrán, Dulce María.
En el presente trabajo se describen las experiencias de dos localidades impactadas por el huracán Karl en septiembre de 2010. El objetivo de la investigación es analizar la respuesta institucional e identificar las condiciones de vulnerabilidad y acciones de respuesta ante el huracán Karl considerando diferencias de género, edad y pobreza entre la población de la localidad de Nicolás Blanco y la colonia de desplazados (as) Huitzilapan del municipio de La Antigua, Veracruz. Se utilizó una metodología mixta. Por medio de entrevistas, talleres y una encuesta se abordaron las preguntas de investigación. Se identificaron las acciones de respuesta al huracán y las que se han desarrollado actualmente; se analizaron las diferentes condiciones de vulnerabilidad de...
Palavras-chave: Huracán; Estrategias; Roles de género; Edad; Reubicación; Hurricane; Strategies; Gender roles; Age; Relocation; Desarrollo Rural; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2240

Biodesinfección del suelo y uso de Pochonia chlamydosporia en el manejo de Meloidogyne arenaria en el cultivo de guayabo en el oriente de Michoacán.
Provedor de dados: 32
Autores: Torres López, Japhet.
El objetivo de esta investigación fue estudiar la respuesta de los árboles de guayabo al tratamiento con diferentes abonos orgánicos y la incorporación del hongo nematófago Pochonia chlamydosporia y el efecto en la reducción de juveniles (J2) de Meloidogyne arenaria. Se tomaron muestras de suelo infestados con el nematodo en la región guayabera oriente del estado de Michoacán, México. Se obtuvieron dos aislamientos  de Pochonia chlamydosporia var. chlamydosporia provenientes de raíz y suelo. Se obtuvieron in vitro los aislamientos, de raíz que parasitó 89 % huevos de Meloidogyne sp. y el aislamiento de suelo parasitó 83% con una producción de 18 x 107 •g-1 y 11 x 107 •clamidosporas/g-1 respectivamente. Se aplicaron 13.5 kg, 42 kg y 13.5 kg de gallinaza,...
Palavras-chave: Nematodo; Meloidogyne arenaria; Vermicomposta; P. chlamydosporia; Hongo nematófago; Nematode; Vermicompost; Nematophagus fungus; Fitopatología; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2313

Análisis sobre el origen, comportamiento y crecimiento del mercado del Bitcoin.
Provedor de dados: 32
Autores: González Soltero, Víctor Manuel.
Bitcoin es una moneda digital, descentralizada y parcialmente anónima. Su sistema está basado en una red punto a punto, donde no se requiere un tercero para realizar transacciones; también utiliza algoritmos criptográficos, para mantener su integridad. Esta moneda es ideal para consumidores en general y comerciantes. Si se toma en cuenta que salió al mercado en enero de 2009 y que para octubre del 2011 superó el valor del dólar posicionándose en 2 USD por 1 Bitcoin y para el año 2013 en diciembre alcanzo los 100 USD por Bitcoins, el Bitcoin ha demostrado en su corto tiempo de vida ser una moneda útil y popular entre la gente, tanto para las personas que emprenden negocios por internet, como para organizaciones que viven de donativos. Por otro lado la...
Palavras-chave: Bitcoin; Criptomoneda; Moneda digital; Moneda; Cripttografía; Digital Currency; Currency; Crytography; Economía; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2311

Identificación de áreas prioritarias para restauración ecológica, en la región Chignahuapan-Zacatlán, Puebla.
Provedor de dados: 32
Autores: González Ovando, María Luisa.
Este estudio surge de la necesidad que se presenta en los municipios de Chignahuapan y Zacatlán, estado de Puebla, de restaurar las áreas que han perdido parte de su cubierta vegetal y que como consecuencia han sido degradadas; a pesar de ser una zona importante en el aprovechamiento de recursos forestales en el país, está no se encuentra exenta del aprovechamiento irracional de sus recursos. Antes de iniciar cualquier trabajo o proceso de restauración, es necesario conocer las zonas en las que se hacen urgentes los trabajos de restauración ecológica, así como los sitios que sirvan como modelo de referencia para fijar las metas y objetivos del proyecto de restauración. Por ello, en este trabajo se realizó la identificación de las áreas prioritarias con...
Palavras-chave: Restauración ecológica; Áreas prioritarias; Evaluación multicriterio; Proceso Analítico Jerarquizado (PAJ); Sitio de referencia potenciales; Ecological restoration; Priority areas; Multicriteria evaluation; Analytical Hierarchy Process (AHP); Potential reference site; Forestal; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2292

El modelo sistémico para la fertilización nitrogenada en brócoli (Brassica oleracea itálica).
Provedor de dados: 32
Autores: Cartagena Ayala, Yamil Everaldo.
La aplicación de nitrógeno para la producción de brócoli suele ser ajustada con base en criterios empíricos con el riesgo de llegar a dosis excesivas. En este sentido, una alternativa para precisar la cantidad de nitrógeno que debe agregarse es a través de la evaluación cuantitativa de la demanda nitrogenada del cultivo, el suministro de nitrógeno del suelo y la eficiencia de la fertilización nitrogenada. Se realizaron dos experimentos (octubre de 2012 a enero de 2013 y abril a julio del 2013) en el Campo Experimental Tlapeaxco de la Universidad Autónoma Chapingo, México. Los factores en estudio para el primer experimento fueron: láminas de riego (3 y 6 mm) y dosis de nitrógeno (80, 160, 240 y 320 kg ha-1), y para el segundo experimento las dosis de...
Palavras-chave: Peso fresco; Biomasa; Nitrógeno acumulado; Inflorescencia; Fresh weight; Biomass; Accumulated nitrogen; Inflorescence; Edafología; Doctorado.
Ano: 2014
URL: http://hdl.handle.net/10521/2390

Desarrollo de un algoritmo para clasificación de objetos en imágenes RapidEye.
Provedor de dados: 32
Autores: Esparza Govea, Salvador.
El uso de imágenes de satélite para determinar y mapear el uso actual del suelo mediante la clasificación de objetos terrestres se ha vuelto una herramienta muy importante en los estudios de recursos naturales en los últimos años, por lo que es necesario tener certeza de la correspondencia entre los datos obtenidos a partir de una imagen de satélite y los datos observados en campo. En el presente trabajo, se desarrolló un algoritmo de clasificación genérica de objetos terrestres a partir de 17 imágenes de los diferentes satélites RapidEye con coberturas distribuidas alrededor del mundo y tomadas en diferentes fechas entre abril del 2009 y junio de 2011. Se generaron convoluciones de las firmas espectrales de varios objetos de interés a partir de diferentes...
Palavras-chave: Imágenes RapidEye; Hidrociencias; Maestría; Sensores remotos; Clasificación genérica; Algoritmo de clasificación; Remote sensing; Generic classification; Classification algorithm; RapidEye imagery.
Ano: 2014
URL: http://hdl.handle.net/10521/2256

Variación genética de poblaciones de Brevipalpus phoenicis (Acari: Tenuipalpidae), vector del Citrus leprosis virus tipo citoplásmico.
Provedor de dados: 32
Autores: Sánchez Velázquez, Eber Josué.
Brevipalpus phoenicis es considerado un vector importante del Citrus leprosis virus C (CiLV-C) agente causal de la leprosis tipo citoplásmico, enfermedad que afecta cítricos de variedades dulces principalmente. En este estudio se obtuvieron muestras de Brevipalpus phoenicis en huertos de naranja dulce (Citrus sinensis) de ocho y 12 localidades de Brasil y México, respectivamente. La estructura poblacional, la variación genética, así como el análisis filogenético de las muestras recolectadas fueron estudiados a partir de secuencias de nucleótidos del gen citocromo oxidasa subunidad I (COI). Se observó la existencia de dos grupos morfológicos (“B” y “C”) en muestras de ambos países, siendo éste el primer reporte del grupo “C” en el territorio mexicano. La...
Palavras-chave: Morfoespecies; Red de haplotipos; AMOVA; Morphospecies; Haplotype network; Entomología y Acarología; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2222

Estimación poblacional y lesiones morfo-histológicas de Steneotarsonemus spinki (Acari: Tarsonemidae) en arroz var. Morelos A-92.
Provedor de dados: 32
Autores: Jaimez Ruíz, Isis Anmerany.
El ácaro Steneotarsonemus spinki Smiley es una plaga del arroz, cultivo alimenticio de relevancia mundial. Se ha diseminado en diversas partes del mundo causando daños importantes.  Se inocularon plantas de arroz  var. Morelos A-92 con este ácaro con la finalidad de comprender mejor las lesiones que ocasiona para lo cual se evaluaron sus tasas poblaciones a lo largo del tiempo en diferentes fases del cultivo y se determinó el nivel de lesión morfológica e histológica causada por el ácaro. Se observó un máximo de población 13 semanas después de ser inoculadas las plantas, con 58.5 individuos/planta promedio, y mayor cantidad de hembras adultas a lo largo del ensayo. La lesión morfológica observada en las plantas de arroz se categorizó mediante una escala de...
Palavras-chave: Oryza sativa; Ácaro del vaneo; Poblaciones; Lesiones morfológicas; Lesiones histológicas; Rice mite; Populations; Histological injuries; Morphological injures; Entomología y Acarología; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2242

Indicadores de madurez fisiológica, calidad fisiológica y perfil químico en semilla de Jatropha curcas L.
Provedor de dados: 32
Autores: Zavala Hernández, José Trinidad.
Jatropha curcas L. ha adquirido gran importancia debido a su uso potencial en la elaboración de biodiesel; no obstante, no existe un paquete tecnológico para la producción de semilla. En este estudio se cuantificaron indicadores de madurez fisiológica, la calidad fisiológica y perfil químico durante el desarrollo de semilla de J. curcas. En una plantación de cuatro años de edad, se evaluaron dos periodos de fructificación y diferentes fechas de cosecha bajo un diseño de bloques completos al azar con tres repeticiones. Se marcaron flores femeninas en antesis para cosechar cada 7 días hasta que el exocarpo presentó dehiscencia. En fruto y semilla se midió el diámetro, longitud, peso fresco y relación diámetro/longitud. Además en semilla se cuantificó peso...
Palavras-chave: Jatropha curcas L.; Madurez fisiológica; Calidad fisiológica; Perfil químico; Physiological maturity; Physiological quality; Chemical profile; Producción de Semillas; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2301

Características biofísicas y químicas de plantas MAC en relación con su domesticación, especie y humedad en el suelo.
Provedor de dados: 32
Autores: García Nava, Francisca.
El objetivo del estudio fue evaluar 15 variantes de nopal representantes de cinco especies de Opuntia en un gradiente de domesticación, definido por características morfológicas, y siete especies de Agave pertenecientes a los subgéneros Littaea y Agave, con diferente grado de humanización, en condiciones de invernadero y con riego o con su suspensión. La hipótesis es que las características biofísicas y químicas de los nopalitos y las hojas difieren entre las especies como resultado de su nivel de domesticación o grado de humanización independientemente de la humedad del suelo y de la especie. Se realizaron experimentos con diseño completamente al azar, número variable de tratamientos, seis repeticiones (una planta como unidad experimental) y se aplicó...
Palavras-chave: Opuntia; Agave; Domesticación; Características biofísicas; Características químicas; Maguey; Nopal; Suspensión de humedad; Domestication; Biophysics characteristics; Chemistry characteristics; CAM; Humidity restriction; Botánica; Doctorado.
Ano: 2014
URL: http://hdl.handle.net/10521/2250

Modelado de la interacción de híbridos tropicales de maíz en ambientes múltiples.
Provedor de dados: 32
Autores: Lozano Ramírez, Agueda.
Los programas de mejoramiento a través de hibridación se enfocan a la obtención de mayores rendimientos, por lo que es necesario determinar los mejores ambientes predictores de su comportamiento; la interacción genotipo-ambiente (GA) puede interferir en dicha predicción y así complicar la selección. Con la finalidad de predecir el rendimiento, y estudiar la interacción GA  se utilizaron diferentes modelos estadísticos. Se realizó un estudio con un grupo de 32 híbridos blancos y otro grupo de  24 híbridos amarillos del Programa Global de Maíz del Centro Internacional de Mejoramiento de Maíz y Trigo, en 15 y 16 ambientes de América tropical respectivamente, cada uno en un diseño experimental en α-látice con 3 repeticiones. Se evaluaron seis variables a las...
Palavras-chave: AMMI; SREG FA; Genética; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2293

Monitoreo e impacto del ozono atmosférico en follaje y polen de Pinus hartwegii Lindl. del Valle de México.
Provedor de dados: 32
Autores: Hernández Tejeda, Tomás.
Existen diversos factores que pueden influir sobre el deterioro de los ecosistemas forestales del Valle de México y en particular del proceso normal de fecundación y formación de la semilla en los bosques de Pinus hartwegii Lindl., entre los que destacan la contaminación atmosférica por oxidantes fotoquímicos, especialmente el ozono. El objetivo general fue determinar las concentraciones de ozono atmosférico dentro de tres áreas forestales del Valle de México, así como su impacto sobre el follaje y el polen de P. hartwegii. En los bosques de El Ajusco, D. F.; Desierto de los Leones, D. F., y Zoquiapan, Estado de México, se establecieron los nueve sitios de un décimo de hectárea, donde se monitoreo el ozono atmosférico, se realizó la evaluación cualitativa...
Palavras-chave: Daño foliar; Fumigación artificial; Granos de polen; Monitoreo de ozono; Pinus hartwegii; Foliar damage; Artificial fumigation; Pollen grains; Ozone monitoring; Botánica; Doctorado.
Ano: 2014
URL: http://hdl.handle.net/10521/2371

Resistencia a sequía de la caña de azúcar en Tlaquiltenango, Morelos.
Provedor de dados: 32
Autores: Rodríguez Morales, José Nery.
En México el 62% de la superficie nacional cultivada con caña de azúcar (Saccharum spp.) es de temporal, y en muchas zonas hay probabilidad de sequía. La sequía afecta caracteres cuantitativos como el rendimiento, pero el grado de afectación dependerá de la intensidad de este factor adverso, del genotipo y de la interacción entre estos. Para conocer cómo afecta la sequía a este cultivo y el comportamiento de variedades, se estableció un experimento en campo en Tlaquiltenango, Morelos, México, en 2011. Se probaron diez variedades con los tratamientos de sequía: (S0) con riego durante la Gran Sequía Invernal (GSI) que ocurrió de finales de octubre de 2011 a mediados de mayo de 2012; (S1) sin riego de marzo de 2012 a finales de la GSI; y (S2) sin riego de...
Palavras-chave: Diatraea sp.; Gran Sequía Invernal; Saccharum spp.; Variedades; Great Winter Drought; Varieties; Genética; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2227

Potencial agroecoturístico de Tepexilotla, Veracruz, México
Provedor de dados: 32
Autores: Mikery Gutiérrez, Mildred Joselyn.
Se determinó el potencial agroecoturístico del agroecosistema Tepexilotla, localidad rural del municipio de Chocamán en el estado de Veracruz, México. Mediante el análisis multidimensional de su capital ambiental, sociocultural, productivo; como recursos endógenos y la valoración turística de los visitantes; como recurso exógeno. Se obtuvo el potencial de Tepexilotla para desarrollar el agroecoturismo, como actividad complementaria para la población, en un entorno de sustentabilidad. Se utilizaron métodos de investigación cualitativos y cuantitativos para analizar los recursos endógenos y exógenos, donde el interés y conocimiento local fueron elementos base para el desarrollo de las diferentes fases de investigación. Los resultados muestran que la...
Palavras-chave: Agroecoturismo; Turismo rural; Multidimensionalidad; Multifuncionalidad del espacio; Agroecotourism; Rural tourism; Multidimensionality; Multifunctionality of space; Agroecosistemas Tropicales; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2342

Estudio etnofarmacológico de especies vegetales con actividad hipoglucemiante en la comunidad de Malpasito en Huimanguillo, Tabasco.
Provedor de dados: 32
Autores: Villarreal Ibarra, Edelia Claudina.
Ante el incremento de enfermedades crónico-degenerativas uno de los recursos terapéuticos por excelencia lo representa la medicina tradicional, la presente investigación documenta y evalúa farmacológicamente las plantas utilizadas para el control de la Diabetes Mellitus (DM) en la comunidad de Malpasito, dentro de la Reserva Ecológica de Agua Selva en Huimanguillo, Tabasco, México como un aporte a la validación científica. Registra un inventario del conocimiento tradicional de las plantas medicinales, con información sobre el uso terapéutico, forma de preparación y parte vegetal utilizada. La información se recabó mediante entrevistas estructuradas TRAMIL. Se registraron 128 especies distribuidas en 63 familias botánicas, los usos medicinales se agruparon...
Palavras-chave: Medicina tradicional; Diabetes; Citotoxicidad; Artemia salina; Traditional medicine; Cytotoxicity; Ciencias por Investigación; Doctorado.
Ano: 2014
URL: http://hdl.handle.net/10521/2278

Caracterización del bienestar animal en rastros TIF (Tipo de Inspección Federal) antes del sacrificio de bovinos.
Provedor de dados: 32
Autores: Rivera Alegría, Flor de María.
Los programas de bienestar animal buscan incrementar  y mejorar la calidad de la carne que se produce en Rastros  Tipo de Inspección federal (TIF),  así como los beneficios de hacer las cosas correcta durante  las etapas del proceso del sacrificio, con  capacitación sobre manejo e higiene, de esta forma comprender el comportamiento del bovino, que solo busca la  satisfacción de  sus necesidades biológicas antes del cambio de su ambiente. Se seleccionaron completamente al azar 5 cargamentos c1, c2, c3, c4, c5 (jaulas) con 50 animales en base a sus diferentes horarios de llegada al rastro, con un total de 250 animales. Para observar las características de manejo en transporte, recepción y corrales de espera, de estos cargamentos (jaulas) se seleccionaron 10...
Palavras-chave: Bienestar animal; Carne; Estrés; Calidad; PH; Sistemas Sustentable de Producción en el Trópico; Maestría Tecnológica.
Ano: 2014
URL: http://hdl.handle.net/10521/2360

Estandarización y validación de la técnica de PCR para el diagnóstico de Salmonella typhimurium en carne de cerdo, res y pollo.
Provedor de dados: 32
Autores: Rosas Espejel, Monzerrat.
El estudio tuvo como objetivo estandarizar y validar la técnica de Reacción en Cadena de la Polimerasa (PCR) para la detección de Salmonella typhimurium (St) en carne de cerdo, res y pollo, optimizando el tiempo y la sensibilidad con relación al método microbiológico; además se realizó el diagnóstico en estos tipos de carnes para evaluar su calidad microbiológica en la Ciudad de Texcoco. Un total de 60 muestras de carne (20 de cerdo, 20 de res y 20 de pollo) de 250 g fueron recolectadas en puntos de venta de la Ciudad de Texcoco. Las muestras recolectadas procedían de carnicerías, tianguis y supermercados. Se evaluó la sensibilidad y especificidad de la PCR para detectar St; asimismo, se validó esta técnica en relación al método microbiológico con base al...
Palavras-chave: Salmonella typhimurium; PCR; Carne; Validación; Meat; Validation; Ganadería; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2388

Producción de melón y sandía en la Comarca Lagunera: un estudio de planeación para reducir la volatilidad de precios.
Provedor de dados: 32
Autores: Ramírez Barraza, Brenda Aracely.
Actualmente los productores de melón (Cucumis melo L.) y sandía (Citrullus lanatus), productos que compiten por el uso de los recursos en la  Comarca Lagunera, enfrentan el problema de bajos precios en los meses de junio, julio y agosto como consecuencia de la existencia de  excesos de oferta temporales. Los excesos de oferta se originan por la concentración de la producción en algunos meses, o bien por dedicar una mayor superficie a alguno de los dos cultivos. Para analizar cómo cambios en la proporción de la producción de melón y sandía, y medidas de control de la oferta, podrían eliminar los excesos se obtuvo la solución de un modelo de programación que considera las características espaciales y temporales de la producción de ambos cultivos.  Los...
Palavras-chave: Cucumis melo L.; Citrullus lanatus; Volatilidad de precios; Planeación de la producción; Ingreso y ganancia del productor; Modelo de programación; Price volatility; Production planning; Income and producer profit; Programming model; Economía; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2254

El sistema de conservación y desarrollo silvícola (SICODESI), lecciones de un caso de aplicación exitosa de manejo forestal.
Provedor de dados: 32
Autores: Domínguez Hernández, Francisco.
En 1986 en México se aprobó una ley forestal en donde se establece como política el manejo integral forestal. El Sistema de Conservación y Desarrollo Silvícola (SICODESI) es una tecnología desarrollada por la Universidad de Helsinki a petición del gobierno mexicano, para instrumentar el concepto del manejo integral de una manera automatizada, para que el productor silvícola usara los instrumentos de planeación y la toma de decisiones que antes eran responsabilidad del profesional forestal. Hace más de veinte años que se aplican programas de manejo con el SICODESI. Se presenta una crónica de esta experiencia, vista desde los propios fines declarados de este método y desde una concepción abstracta de expectativas esperadas de cualquier buen diseño de manejo...
Palavras-chave: Planeación; Uso múltiple; Conversión; Manejo forestal integral; Bosque normal; Planning; Multiple use forestry; Conversion; Integrated forest management; Normal forest; Botánica; Doctorado.
Ano: 2014
URL: http://hdl.handle.net/10521/2376

Efecto de la fertilización en la producción de lavanda (Lavandula x intermedia Emeric ex. Loisel. Var Grosso) y actividad biológica de su aceite esencial.
Provedor de dados: 32
Autores: Guerrero Lagunes, Luz Adela.
Se evaluó el efecto de la fertilización en la producción de flor y aceite esencial de lavanda, así como la actividad biológica del aceite esencial e hidrolato contra Pseudomonas spp y mosca blanca (Trialeurodes vaporariorum). En campo se establecieron los tratamientos  con fertilización al suelo y foliar en un diseño experimental completamente al azar con arreglo factorial 2x3 con cuatro repeticiones. El aceite esencial obtenido de las inflorescencias se utilizó para los ensayos in vitro contra Pseudomonas spp y para los ensayos in situ  contra mosca blanca se utilizó hidrolato obtenido de la destilación del follaje, ambos en un diseño experimental completamente al azar con cuatro repeticiones. La fertilización presentó efectos significativos en todas las...
Palavras-chave: Planta aromática; Inflorescencia; Biomoléculas; Plaguicida vegetal; Aromatic plant; Inflorescence; Biomolecules; Vegetable pesticide; Botánica; Doctorado.
Ano: 2014
URL: http://hdl.handle.net/10521/2380

Modificación de variables de la degradacióny fermentación in vitro E in situ de una dieta con una fitasa exógena para borregos en crecimiento.
Provedor de dados: 32
Autores: Vallejo Hernández, Laura Haydée.
Tres dosis de enzima fitasa Ronozyme-HiPhosÒ (DSM Nutritional Products 5000 FTU g-1) (0, 540 y 720 g fitasa t-1) se evaluaron en un dieta concentrada (70% sorgo y 16.9% gluten de maíz), para determinar si la inclusión de la enzima modifica las variables de degradación y fermentación de la dieta. Muestras de dietas fueron incubadas durante 3, 6, 9, 12, 24 y 48 h, para identificar cambios en degradación in vitro de materia seca (DIVMS), pH, nitrógeno amoniacal (N-NH3), fósforo (P) en medio de incubación, producción de gas y ácidos grasos volátiles (AGV); el diseño experimental fue de bloques al azar generalizados. Además se realizó una prueba in situ, en la cual se utilizaron 6 borregos criollos (40 ± 2 kg PV) con cánula en rumen y duodeno, para determinar...
Palavras-chave: Fitasa; Fitato; Fósforo; Borregos; Phytase; Phytate; Phosphorus; Lambs; Ganadería; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2224

Germinación de semillas y sobrevivencia de plántulas de tres especies de Tillandsia y dos de Hechtia.
Provedor de dados: 32
Autores: Elizalde Castillo, Violeta.
Las bromelias (Bromelia spp.)  tienen  valor ornamental mundialmente y su explotación comercial en México y América va en aumento; sin embargo, su diversidad está amenazada por la deforestación de bosques y selvas,  por la extracción ilegal de especímenes, entre otras causas. El objetivo de este estudio es evaluar algunas condiciones que permitan obtener plantas a partir de semillas recolectadas de poblaciones naturales de Hechtia myriantha, H. perotensis, Tillandsia limbata, T. botterii y T. multicaulis. Se postula que existe una combinación adecuada de factores ambientales, que permiten que las semillas germinen adecuadamente y las plántulas tengan supervivencia estable. Se realizó la prueba de tetrazolio y germinación de semillas de H. perotensis; se...
Palavras-chave: Sobrevivencia; Germinación; Plántula; Semilla; Tetrazolio; Survival; Germination; Seedling; Seed; Tetrazolim; Botánica; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2326

Modelación espacial multiobjetivo para definir áreas con aptitud para establecer plantaciones forestales.
Provedor de dados: 32
Autores: Hernández Zaragoza, Pedro.
La selección del sitio adecuado en el establecimiento de plantaciones forestales es crucial para maximizar la probabilidad de éxito. Mediante un análisis espacial multicriterio-multiobjetivo se optimizó la selección del sitio para el establecimiento de plantaciones forestales comerciales con especies maderables y no maderables de interés en los municipios de Durango, Nombre de Dios, Súchil, Mapimí, Nazas y Rodeo del estado de Durango, México. Inicialmente, a través de evaluación multicriterio se identificaron áreas con aptitud para establecer plantaciones con cada una de las especies de interés. En una etapa posterior, mediante un proceso de análisis multiobjetivo, se optimizó la selección de los sitios de plantación para cada especie considerando varios...
Palavras-chave: Aptitud de Tierras; AHP; Evaluación Multicriterio; Análisis Multiobjetivo; Land Suitability; Multi-criteria Evaluation; Multiobjective Analysis; Forestal; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2260

Respuestas morfológicas y fisiológicas de Rhizophagus intraradices y Medicago sativa ante contaminación por diésel.
Provedor de dados: 32
Autores: Hernández Ortega, Herminia Alejandra.
Este estudio evaluó el crecimiento, cambios morfológicos, actividades fisiológicas y expresión de genes en Medicago sativa en respuesta al estrés por la contaminación con diésel, y por la inoculación del hongo micorrízico arbuscular Rhizophagus intraradices. Este trabajo fue dividido en cuatro capítulos que describen cuatro diferentes fases experimentales. El primer capítulo describe el efecto del diésel en el desarrollo y colonización de R. intraradices. El segundo capítulo presenta resultados relacionados con el crecimiento y la expresión de genes en respuesta al estrés oxidativo generado por la contaminación con diésel en M. sativa. El tercer capítulo describe los cambios anatómicos e hidráulicos de las plantas de M. sativa en presencia de diésel. El...
Palavras-chave: Cambios anatómicos; Estrés oxidativo; Expresión génica; Intercambio gaseoso; Anatomical changes; Oxidative stress; Gene expression; Gas exchange; Edafología; Doctorado.
Ano: 2014
URL: http://hdl.handle.net/10521/2265

Importancia de las arvenses en la dispersión del amarillamiento letal del cocotero.
Provedor de dados: 32
Autores: Terán Villanueva, Nelba.
El cocotero (Cocos nucifera) uno de los cultivos tropicales de mayor importancia económica por su contribución sustancial a la seguridad alimentaria, se ha visto afectado por la enfermedad conocida como amarillamiento letal del cocotero (ALC), una de las más devastadores y que se ha localizado en todas las regiones productoras de México. El objetivo de la presente investigación fue analizar el papel que juegan las arvenses en la dispersión del ALC; para ello se realizó un registro de la flora asociada a la plantación, identificándose taxonómicamente las especies de plantas (arvenses); se hicieron análisis moleculares para detectar la presencia del fitoplasma de dicha enfermedad en las arvenses en ocho sitios dentro de la plantación. Posteriormente se...
Palavras-chave: Fitoplasma; PCR en tiempo real; Flora asociada; ALC; Myndus crudus; Phytoplasma; Real-time PCR; Associated flora; Producción Agroalimentaria en el Trópico; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2381

From basic raw material goods to cultural and environmental services: the Chinese bamboo sophistication path
Provedor de dados: 7
Autores: Gutierrez Rodriguez, Lucas; Department of Ecology, Autonomous University of Madrid; Center for International Forestry Research, Indonesia; L.GRodriguez@cgiar.org; Yang, Xiaosheng; Research Institute of Subtropical Forestry, Chinese Academy of Forestry, China; yxiaosheng@263.net; Xie, Jinzhong; Research Institute of Subtropical Forestry, Chinese Academy of Forestry, China; jzhxie@163.net; Fu, Maoyi; Research Institute of Subtropical Forestry, Chinese Academy of Forestry, China; fumy1@163.net.
Tipo: Peer-Reviewed Synthesis
Palavras-chave: Bamboo culture; Bamboo economy; Bamboo farmers; Bamboo forests; Bamboo industry; Bamboo plantations; Bamboo tourism; China; Cultural services; Economic services; Forestry; Rural development; Rural livelihoods.
Ano: 2014

Introduction to exploring opportunities for advancing collaborative adaptive management (CAM): integrating experience and practice
Provedor de dados: 7
Autores: Galat, David L.; Department of Fisheries &amp; Wildlife Sciences, University of Missouri; GalatD@missouri.edu; Berkley, Jim; U. S. Environmental Protection Agency; berkley.jim@epa.gov.
This Special Feature of Ecology and Society seeks to communicate a practitioner&amp;#8217;s perspective on the application of collaborative adaptive management (CAM) to contemporary natural resource management problems. One goal is to create an ongoing mechanism for dialogue that can connect practitioners, researchers, and policy makers. The core 15 papers are grouped into 3 categories that: (1) describe lessons learned through the practice of applying CAM principles to a specific project or generalizing principles from outcomes of a specific project; (2) summarize lessons learned from the author&amp;#8217;s extensive CAM experiences; and (3) seek to be instructive of one or more CAM principles through a survey, evaluation, or comparison of multiple...
Tipo: Peer-Reviewed article
Palavras-chave: Adaptive comanagement; Case studies; Collaborative adaptive management; Collaborative Adaptive Management Network; Experiential learning; Lessons learned; Natural resource practitioners; Science-policy dialogue.
Ano: 2014

Toward a new conceptualization of household adaptive capacity to climate change: applying a risk governance lens
Provedor de dados: 7
Autores: Elrick-Barr, Carmen E; University of the Sunshine Coast; celrick@usc.edu.au; Preston, Benjamin L; Climate Change Science Institute, Oak Ridge National Laboratory; prestonbl@ornl.gov; Thomsen, Dana C; University of the Sunshine Coast; dthomsen@usc.edu.au; Smith, Timothy F.; University of the Sunshine Coast; TSmith5@usc.edu.au.
Increasing evidence highlights the importance of context-specific understanding of the impacts of climate change and the need to move beyond generalized assumptions regarding the nature and utility of adaptive capacity in facilitating adaptation. The household level of impact and response is an under-researched context, despite influential decisions affecting local and system vulnerability being made at this scale. Assessments of household adaptive capacity currently assess the influences of adaptive capacity or the influences on adaptive capacity in isolation. We argue that comprehensive assessments need to examine these influences in combination to capture a dynamic and integrated view of households that better reflects their positioning and role(s) in...
Tipo: Peer-Reviewed Insight
Palavras-chave: Adaptation; Adaptive capacity; Climate change; Household; Multi-scale.
Ano: 2014

National REDD+ policy networks: from cooperation to conflict
Provedor de dados: 7
Autores: Brockhaus, Maria; Center for International Forestry Research; m.brockhaus@cgiar.org; Di Gregorio, Monica; University of Leeds, Sustainability Research Institute; m.digregorio@leeds.ac.uk.
Reducing emissions from deforestation and forest degradation (REDD+) is a financial mechanism aimed at providing incentives to reduce carbon emissions from forests and enhance carbon stocks. In most forest-rich developing countries, policy actors, i.e., state and nonstate as well as international and national, are designing national REDD+ policies. Actors&amp;#8217; interests and beliefs shape patterns of interactions, ranging from cooperation to conflict, and these interactions influence a country&amp;#8217;s direction and progress in REDD+ policy formulation and implementation. We used a comparative policy network approach to analyze the power structures in national REDD+ policy domains in seven countries. We drew on the typology of power structures...
Tipo: Peer-Reviewed Reports
Palavras-chave: Comparative analysis; Conflict; Cooperation; Policy networks; Power; REDD+; Social network analysis.
Ano: 2014

Measuring perceptions of climate change in northern Alaska: pairing ethnography with cultural consensus analysis
Provedor de dados: 7
Autores: Carothers, Courtney; School of Fisheries and Ocean Sciences, University of Alaska Fairbanks; clcarothers@alaska.edu; Brown, Caroline; Division of Subsistence, Alaska Department of Fish and Game; caroline.brown@alaska.gov; Moerlein, Katie J; School of Fisheries and Ocean Sciences, University of Alaska Fairbanks; katie.moerlein@gmail.com; Andersen, David B.; Research North; resnorth@eagle.ptialaska.net; Retherford, Brittany; Division of Subsistence, Alaska Department of Fish and Game; brittany.retherford@alaska.gov.
Tipo: Peer-Reviewed Reports
Palavras-chave: Arctic; Climate change; Cultural consensus analysis; Fishing; Indigenous peoples; Local and traditional ecological knowledge; Subsistence.
Ano: 2014

An integrated framework for sustainable development goals
Provedor de dados: 7
Autores: Griggs, David; Monash Sustainability Institute, Monash University; dave.griggs@monash.edu; Stafford Smith, Mark; CSIRO Climate Adaptation Flagship; mark.staffordsmith@csiro.au; Gaffney, Owen; International Geosphere-Biosphere Programme; owen.gaffney@igbp.kva.se; Glaser, Gisbert; International Council for Science; gisbert.glaser@icsu.org; Kanie, Norichika; Tokyo Institute of Technology; United Nations University Institute of Advanced Studies; kanie@valdes.titech.ac.jp; Noble, Ian; Notre Dame Global Adaptation Index; Monash Sustainability Institute, Monash University; iannoble@me.com; Steffen, Will; Fenner School of Environment and Society, Australian National University; Stockholm Resilience Centre, Stockholm University; will.steffen@anu.edu.au; Shyamsundar, Priya; South Asian Network for Development and Environmental Economics; priyas@sandeeonline.org.
The United Nations (UN) Rio+20 summit committed nations to develop a set of universal sustainable development goals (SDGs) to build on the millennium development goals (MDGs) set to expire in 2015. Research now indicates that humanity&amp;#8217;s impact on Earth&amp;#8217;s life support system is so great that further global environmental change risks undermining long-term prosperity and poverty eradication goals. Socioeconomic development and global sustainability are often posed as being in conflict because of trade-offs between a growing world population, as well as higher standards of living, and managing the effects of production and consumption on the global environment. We have established a framework for an evidence-based architecture for new goals...
Tipo: Peer-Reviewed Insight
Palavras-chave: Development; Environment; Sustainability; Sustainable development; Sustainable development goals.
Ano: 2014

Social networks and fishers&amp;#8217; behavior: exploring the links between information flow and fishing success in the Northumberland lobster fishery
Provedor de dados: 7
Autores: Turner, Rachel A.; Centre for Resource Management and Environmental Studies, University of the West Indies; turnerrachela@gmail.com; Polunin, Nicholas V. C.; School of Marine Science and Technology, Newcastle University, UK; n.polunin@ncl.ac.uk; Stead, Selina M.; School of Marine Science and Technology, Newcastle University, UK; selina.stead@ncl.ac.uk.
Tipo: Peer-Reviewed Reports
Palavras-chave: Fisheries management; Fishers&amp;#8217; Behavior; Fishing success; Information sharing; Lobster fisheries; Social network analysis.
Ano: 2014

From theoretical to actual ecosystem services: mapping beneficiaries and spatial flows in ecosystem service assessments
Provedor de dados: 7
Autores: Bagstad, Kenneth J.; Geosciences &amp; Environmental Change Science Center, U.S. Geological Survey; kjbagstad@usgs.gov; Villa, Ferdinando; Basque Centre for Climate Change (BC3), IKERBASQUE, Basque Foundation for Science, Spain; ferdinando.villa@bc3research.org; Batker, David; Earth Economics; dbatker@eartheconomics.org; Harrison-Cox, Jennifer; Earth Economics; jcox@eartheconomics.org; Voigt, Brian; Gund Institute for Ecological Economics, University of Vermont; bvoigt@uvm.edu; Johnson, Gary W.; Gund Institute for Ecological Economics, University of Vermont; gwjohnso@uvm.edu.
Tipo: Peer-Reviewed Reports
Palavras-chave: Beneficiaries; Benefits; Demand side; Mapping; Provisioning areas; Spatial dynamics; Spatial flow.
Ano: 2014

Should sustainability and resilience be combined or remain distinct pursuits?
Provedor de dados: 7
Autores: Redman, Charles L; Arizona State University, USA; Charles.Redman@asu.edu.
It has become common for sustainability science and resilience theory to be considered as complementary approaches. Occasionally the terms have been used interchangeably.  Although these two approaches share some working principles and objectives, they also are based on some distinct assumptions about the operation of systems and how we can best guide these systems into the future.  Each approach would benefit from some scholars keeping sustainability science and resilience theory separate and focusing on further developing their distinctiveness and other scholars continuing to explore them in combination. Three areas of research in which following different procedures might be beneficial are whether to prioritize outcomes or system dynamics, how best to...
Tipo: Peer-Reviewed Insight
Palavras-chave: Adaptation; Adaptive capacity; Resilience theory; Sustainability science; Transformation.
Ano: 2014

What drives the urban water regime? An analysis of water governance arrangements in Hyderabad, India
Provedor de dados: 7
Autores: Nastar, Maryam; Lund University Center for Sustainability Studies; maryam.nastar@lucsus.lu.se.
Tipo: Peer-Reviewed Reports
Palavras-chave: Hyderabad; India; Multi-level perspective; Transition studies; Water governance.
Ano: 2014

Conserving agrobiodiversity amid global change, migration, and nontraditional livelihood networks: the dynamic uses of cultural landscape knowledge
Provedor de dados: 7
Autores: Zimmerer, Karl S.; Department of Geography, Earth and Environmental Systems Institute (EESI), Penn State Institutes for Energy and the Environment (PSIEE); ksz2@psu.edu.
I examined agrobiodiversity in smallholder cultural landscapes with the goal of offering new insights into management and policy options for the resilience-based in situ conservation and social-ecological sustainability of local, food-producing crop types, i.e., landraces. I built a general, integrative approach to focus on both land use and livelihood functions of crop landraces in the context of nontraditional, migration-related livelihoods amid global change. The research involved a multimethod, case-study design focused on a cultural landscape of maize, i.e., corn, growing in the Andes of central Bolivia, which is a global hot spot for this crop&amp;#8217;s agrobiodiversity. Central questions included the following: (1) What are major agroecological...
Tipo: Peer-Reviewed Reports
Palavras-chave: Cultural landscapes; Knowledge systems; Maize; Phenology-based adaptive capacity; Social networks of migration.
Ano: 2014

Adapting adaptation: the English eco-town initiative as governance process
Provedor de dados: 7
Autores: Tomozeiu, Daniel; University of Westminster; d.tomozeiu@westminster.ac.uk; Joss, Simon; University of Westminster; josss@westminster.ac.uk.
Tipo: Peer-Reviewed Reports
Palavras-chave: English eco-towns; Multilevel governance; UK climate change adaptation.
Ano: 2014

Ecohealth and resilience thinking: a dialog from experiences in research and practice
Provedor de dados: 7
Resilience thinking and ecosystems approaches to health (EAH), or ecohealth, share roots in complexity science, although they have distinct foundations in ecology and population health, respectively. The current articulations of these two approaches are strongly converging, but each approach has its strengths. Resilience thinking has developed theoretical models to the study of social&amp;#8211;ecological systems, whereas ecohealth has a vast repertoire of experience in dealing with complex health issues. With the two fields dovetailing, there is ripe opportunity to create a dialog centered on concepts that are more thoroughly developed in one field, which can then serve to advance the other. In this article, we first present an overview of the ecohealth...
Tipo: Peer-Reviewed Synthesis
Palavras-chave: Complexity; Ecohealth; Ecosystem approaches to health; Health; Resilience thinking; Social&amp;#8211; Ecological systems.
Ano: 2014

Robustness or resilience? Managing the intersection of ecology and engineering in an urban Alaskan fishery
Provedor de dados: 7
Autores: Krupa, Meagan B.; Alaska Pacific University; mkrupa@alaskapacific.edu; Chapin, III, F. Stuart; University of Alaska Fairbanks ; terry.chapin@alaska.edu; Lovecraft, Amy L.; University of Alaska Fairbanks; allovecraft@alaska.edu.
Tipo: Peer-Reviewed Reports
Palavras-chave: Hatchery; Robustness theory; Salmon; Social-ecological systems; Stream management; Urban fishery.
Ano: 2014

Truths and governance for adaptive management
Provedor de dados: 7
Autores: Loftin, M. Kent; SynInt Inc.; CAMNet; kloftin@synint.com.
Managing large-scale water resources and ecosystem projects is a never ending job, and success should be measured in terms of achieving desired project performance and not just meeting prescriptive requirements of planning and constructing a project simply on time and within budget.  Success is more than studying, planning, designing, or operating projects.  It is developing the right plan, getting it implemented, and seeing that it is operated and performs properly.  Success requires all of these, and failing any of these results in wasted resources and potential for doing great harm.      Adaptive management can help make success possible by providing a means for solving the most complex problems, answering unanswered questions, and, in general, reducing...
Tipo: Peer-Reviewed Synthesis
Palavras-chave: Adaptive management; Ecosystem restoration; Governance; Implementation; Integrating risk and uncertainty; Performance; Project management; Resolutional sufficiency; Resolving uncertainties; Risk management; Stakeholders; Success; Uncertainty.
Ano: 2014

Resilient communities? Collapse and recovery of a social-ecological system in Arctic Norway
Provedor de dados: 7
Fisheries-dependent Sami communities in the Norwegian Arctic face major challenges adapting and responding to social-ecological changes. On a local scale, communities and households continually adapt and respond to interacting changes in natural conditions and governance frameworks.  Degradation of the marine environment and decline in coastal settlements can move social-ecological systems beyond critical thresholds or tipping points, where the system irreversibly enters a different state. We examined the recent social-ecological history of 2 fjords in Finnmark, North Norway, which have coped, over the past 30 years, with the collapse of local fish stocks, harp seal (Pagophilus groenlandicus) and red king crab (Paralithodes camtschaticus) invasions, and...
Tipo: Peer-Reviewed Reports
Palavras-chave: Coastal cod; Community response; Individual vessel quotas; Pors&amp;#225; &amp;#331; Gu; Red king crab; Resilience  Sami Parliament; Tipping points; V&amp;#225; Rjat vuotna.
Ano: 2014

Potential economic impacts of achieving good environmental status in Black Sea fisheries
Provedor de dados: 7
Autores: Goulding, Ian C; Megapesca Lda, Portugal; ian@megapesca.com; Stobberup, Kim A; Megapesca Lda, Portugal; megapesca@mail.telepac.pt.
The Marine Strategy Framework Directive (MSFD) mandates that European Union (EU) member states achieve Good Environmental Status (GEnS) based on an ecosystem-based approach to management. For commercial fisheries, the primary target under the MSFD is one of maximum sustainable yield. Of Black Sea riparian nations, only Romania and Bulgaria are EU member states. Focusing at the supranational level, we review institutions and instruments relevant to management of the Black Sea. The economic values of current fish catches are assessed, and the results of a recent analytical assessment of fish stocks are used to estimate potential future values based on maximum sustainable yields. In the Black Sea region, despite long-standing attempts to improve fisheries...
Tipo: Peer-Reviewed Synthesis
Palavras-chave: Black Sea; Economic impacts; Good Environmental Status; Marine Strategy Framework Directive; Maximum sustainable yield; Small pelagic fish.
Ano: 2014

Biodiversity governance and social-ecological system dynamics: transformation in the Australian Alps
Provedor de dados: 7
Autores: Lockwood, Michael; Geography and Environmental Studies, School of Land &amp; Food, University of Tasmania; Michael.Lockwood@utas.edu.au; Mitchell, Michael; Geography and Environmental Studies, School of Land &amp; Food, University of Tasmania; Michael.Mitchell@utas.edu.au; Moore, Susan A.; School of Veterinary and Life Sciences, Murdoch University ; S.Moore@murdoch.edu.au; Clement, Sarah; School of Veterinary and Life Sciences, Murdoch University ; S.Clement@murdoch.edu.au.
Biodiversity conservation continues to be a challenging task for societies worldwide. We undertook a resilience assessment to address the following question: What are the ramifications of social-ecological system dynamics for biodiversity governance of a nationally significant landscape? Resilience assessment offers promise for guiding response strategies, potentially enabling consideration of ecological, social, economic, and governance influences on biodiversity-related activities. Most resilience assessments have, however, struggled to effectively incorporate governance influences. We applied a modified version of the Resilience Alliance workbook approach to explicitly address governance influences at each stage of an assessment of internationally...
Tipo: Peer-Reviewed Reports
Palavras-chave: Adaptive cycle; Biodiversity; Climate change; Governance; Resilience assessment; Transformation.
Ano: 2014

Does Pastoralists' Participation in the Management of National Parks in Northern Norway Contribute to Adaptive Governance?
Provedor de dados: 7
Autores: Risvoll, Camilla ; University of Nordland; camilla.risvoll.godo@uin.no; Fedreheim, Gunn Elin; Nordland Research Institute; gef@nforsk.no; Sandberg , Audun ; University of Nordland; audun.sandberg@hibo.no; BurnSilver, Shauna; School of Human Evolution and Social Change, Arizona State University; Shauna.Burnsilver@asu.edu.
Norwegian protected areas have historically been managed by central, expertise bureaucracy; however, a governance change in 2010 decentralized and delegated the right to manage protected areas to locally elected politicians and elected S&amp;aacute;mi representatives in newly established National Park Boards. We explore how this new governance change affects adaptive capacity within the reindeer industry, as the reindeer herders are now  participating with other users in decision-making processes related to large tracts of protected areas in which they have pasture access. Aspects within adaptive capacity and resilience thinking are useful as complementary dimensions to a social-ecological system framework (Ostrom 2007) in exploring the dynamics of complex...
Tipo: Peer-Reviewed Reports
Palavras-chave: Adaptive capacity; Decentralization; National park governance; Participation; Pastoralists; Protected areas; Reindeer herding; SES framework; Social-ecological systems.
Ano: 2014

Drivers of Change in Socio-Ecological Production Landscapes: Implications for Better Management
Provedor de dados: 7
Autores: Gu, Hongyan; Shanghai Academy of Social Sciences; United Nations University Institute for the Advanced Study of Sustainability; gu@sass.org.cn; Subramanian, Suneetha M.; United Nations University Institute for the Advanced Study of Sustainability; subramanian@ias.unu.edu.
The term socio-ecological production landscapes (SEPLs) has recently gained currency in conservation circles because of a recognized need to look beyond protected areas to the management of human-influenced landscapes and ecosystems. We have drawn on a variety of case studies from Asia and other parts of the world to understand the underlying driving forces that have led to the need for greater awareness and sustainable management of SEPLs. We have analyzed the drivers of these changes from socio-political, legal, economic, and socio-cultural perspectives. The analysis shows that SEPLs contribute to local, national, and global economies, and their production and harvesting processes are subject to external demands and pressures. Policy makers should...
Tipo: Peer-Reviewed Reports
Palavras-chave: Case study; Conservation; Cultural landscapes; Drivers of change; Ecosystem approach; Resilience.
Ano: 2014

Advocacy coalitions, REDD+, and forest governance in Papua New Guinea: how likely is transformational change?
Provedor de dados: 7
Autores: Babon, Andrea; Charles Darwin University; Center for International Forestry Research; andrea.babon@students.cdu.edu.au; McIntyre, Daniel; Center for International Forestry Research; danthabard@gmail.com; Gowae, Gae Y.; University of Papua New Guinea; gygowae@gmail.com; Gallemore, Caleb; Northeastern Illinois University; Center for International Forestry Research; caleb.gallemore@gmail.com; Carmenta, Rachel; Center for International Forestry Research; r.carmenta@cgiar.org; Di Gregorio, Monica; University of Leeds, School of Earth and Environment; Center for International Forestry Research; m.digregorio@leeds.ac.uk; Brockhaus, Maria; Center for International Forestry Research; m.brockhaus@cgiar.org.
Tropical forests in developing countries are increasingly being valued for their role in carbon sequestration. Such interest is reflected in the emergence of international initiatives for Reducing Emissions from Deforestation and Forest Degradation (REDD+). REDD+ requires addressing both tropical forests as complex social-ecological systems and the multiple sectors involved in tropical forest resources, which may necessitate transformational change away from business-as-usual approaches to forest governance. We studied the potential for REDD+ to mobilize an influential coalition of actors promoting transformational change in forest governance in Papua New Guinea (PNG), a leading proponent of REDD+ internationally. Combining policy network approaches with...
Tipo: Peer-Reviewed Reports
Palavras-chave: Advocacy coalition framework; Advocacy coalitions; Forest governance; Papua New Guinea; REDD+; Transformational change.
Ano: 2014

People, Power, and the Coast: a Conceptual Framework for Understanding and Implementing Benefit Sharing
Provedor de dados: 7
Autores: Wynberg, Rachel; Environmental Evaluation Unit, Department of Environmental and Geographical Science, University of Cape Town; rachel.wynberg@uct.ac.za; Hauck, Maria; Environmental Evaluation Unit, Department of Environmental and Geographical Science, University of Cape Town; MHauck4@gmail.com.
The concept of benefit sharing has seen growing adoption in recent years by a variety of sectors. However, its conceptual underpinnings, definitions, and framework remain poorly articulated and developed. We aim to help address this gap by presenting a new conceptual approach for enhancing understanding about benefit sharing and its implementation. We use the coast as a lens through which the analysis is framed because of the intricate governance challenges which coastal social&amp;#8211;ecological systems present, the increasing development and exploitation pressures on these systems, and the growing need to improve understanding about the way in which greater equity and reduced inequalities could reduce conflicts, protect coastal ecosystems, and ensure...
Tipo: Peer-Reviewed Synthesis
Palavras-chave: Coastal communities; Governance; Inequality; Power.
Ano: 2014

Coupled human and natural system dynamics as key to the sustainability of Lake Victoria&amp;#8217;s ecosystem services
Provedor de dados: 7
Autores: Downing, Andrea S.; Stockholm Resilience Centre, Stockholm University, Sweden; Aquatic Ecology and Water Quality Management group, Wageningen  University, Netherlands; Netherlands Institute of Ecology (NIOO-KNAW), Wageningen, Netherlands ; andrea.downing@su.se; van Nes, Egbert H.; Aquatic Ecology and Water Quality Management group, Wageningen  University, Netherlands ; Egbert.vannes@wur.nl; Balirwa, John S.; National Fisheries Resources Research Institute (NaFIRRI), Jinja, Uganda; jbalirwa@yahoo.com; Beuving, Joost; Department of Cultural Anthropology and Development Studies, Faculty of   Social Sciences, Radboud University, Nijmegen, Netherlands ; joostbeuving@gmail.com; Bwathondi, P.O.J.; University of Dar es Salaam, College of Natural and Applied Sciences,   Department of Aquatic Sciences and Fisheries, Dar es Salaam, Tanzania ; bwathondi@yahoo.co.uk; Chapman, Lauren J.; Department of Biology, McGill University, Montreal, Canada; lauren.chapman@mcgill.ca; Cornelissen, Ilse J. M.; Aquaculture &amp; Fisheries Group, Wageningen University, Netherlands; Netherlands Institute of Ecology (NIOO-KNAW), Wageningen, Netherlands; ilsecornelissen@hotmail.com; Cowx, Iain G.; Hull International Fisheries Institute, University of Hull, United Kingdom; I.G.Cowx@hull.ac.uk; Goudswaard, Kees P. C.; Institute for Marine Resource and Ecosystem Studies (IMARES), Wageningen University, Yerseke, Netherlands; kees.goudswaard@wur.nl; Hecky, Robert E.; Biology Department and Large Lakes Observatory, University of Minnesota-Duluth, USA; rehecky@gmail.com; Janse, Jan H.; Netherlands Environmental Assessment Agency (PBL), Bilthoven, Netherlands; Netherlands Institute of Ecology (NIOO-KNAW), Wageningen, Netherlands; JH.Janse@rivm.nl; Janssen, Annette B. G.; Aquatic Ecology and Water Quality Management group, Wageningen  University, Netherlands; Netherlands Institute of Ecology (NIOO-KNAW), Wageningen, Netherlands; A.Janssen@nioo.knaw.nl; Kaufman, Les; Boston University Marine Program, Biology Department, Boston University, USA ; lesk@bu.edu; Kishe-Machumu, Mary A.; Tanzania Fisheries Research Institute (TAFIRI), Dar es Salaam, Tanzania; mkishe@yahoo.com; Kolding, Jeppe; Department of Biology, University of Bergen, Norway; jeppe.kolding@bio.uib.no; Ligtvoet, Willem; Netherlands Environmental Assessment Agency (PBL), The Hague, Netherlands; Willem.Ligtvoet@pbl.nl; Mbabazi, Dismas; National Fisheries Resources Research Institute (NaFIRRI), Jinja, Uganda; mbabazidismas@yahoo.com; Medard, Modesta; Department of Sociology of Development and Change. Social Science Group, Wageningen University, Netherlands ; modesta.medard@wur.nl; Mkumbo, Oliva C.; Lake Victoria Fisheries Organisation, Jinja, Uganda; ocmkumbo@lvfo.org; Mlaponi, Enock; Tanzania Fisheries Research Institute (TAFIRI), Mwanza, Tanzania; emlaponi@yahoo.com; Munyaho, Antony T.; National Fisheries Resources Research Institute (NaFIRRI), Jinja, Uganda; ataabum@yahoo.com; Nagelkerke, Leopold A. J.; Aquaculture &amp; Fisheries Group, Wageningen University, Netherlands; leo.nagelkerke@wur.nl; Ogutu-Ohwayo, Richard; National Fisheries Resources Research Institute (NaFIRRI), Jinja, Uganda; ogutuohwayo@yahoo.com; Ojwang, William O.; Kenya Marine and Fisheries Research Institute (KMFRI), Kisumu, Kenya; w_ojwang@yahoo.com; Peter, Happy K.; Aquaculture &amp; Fisheries Group, Wageningen University, Netherlands; Happy.Peter@wur.nl; Schindler, Daniel E.; Aquatic &amp; Fishery Sciences/Department of Biology, University of Washington, USA; deschind@uw.edu; Seehausen, Ole; Eawag, Kastanienbaum, Switzerland; Ole.Seehausen@eawag.ch; Sharpe, Diana; Smithsonian Tropical Research Institute, Panama City, Panama; Department of Biology, McGill University, Montreal, Canada; diana.sharpe@gmail.com; Silsbe, Greg M.; Royal Netherlands Institute for Sea Research, Yerseke, Netherlands; Greg.Silsbe@nioz.nl; Sitoki, Lewis; The Technical University of Kenya, Nairobi, Kenya; Sitoki@hotmail.com; Tumwebaze, Rhoda; National Fisheries Resources Research Institute (NaFIRRI), Jinja, Uganda; t60rhoda@gmail.com; Tweddle, Denis; South African Institute for Aquatic Biodiversity, Grahamstown, South Africa; D.Tweddle@saiab.ac.za; van de Wolfshaar, Karen E.; Institute for Marine Resource and Ecosystem Studies (IMARES), Wageningen University, Ijmuiden, Netherlands; karen.vandewolfshaar@wur.nl; van Dijk, Han; Department of Sociology of Development and Change. Social Science Group, Wageningen University, Netherlands ; han.vandijk@wur.nl; van Donk, Ellen; Netherlands Institute of Ecology (NIOO-KNAW), Wageningen, Netherlands; E.vandonk@nioo.knaw.nl; van Rijssel, Jacco C.; Institute of Biology, University of Leiden, Netherlands; Naturalis Biodiversity Center, Leiden, Netherlands; Eawag, Kastanienbaum, Switzerland; j.c.van.rijssel@biology.leidenuniv.nl; van Zwieten, Paul A. M.; Aquaculture &amp; Fisheries Group, Wageningen University, Netherlands; paul.vanzwieten@wur.nl; Wanink, Jan; Institute of Biology, University of Leiden, Netherlands; Koeman en Bijkerk bv, Ecological Research and Consultancy, Haren, Netherlands; j.h.wanink@koemanenbijkerk.nl; Witte, F.; Institute of Biology, University of Leiden, Netherlands; Naturalis Biodiversity Center, Leiden, Netherlands;; Mooij, Wolf M.; Aquatic Ecology and Water Quality Management group, Wageningen  University, Netherlands; Netherlands Institute of Ecology (NIOO-KNAW), Wageningen, Netherlands ; w.mooij@nioo.knaw.nl.
East Africa&amp;#8217;s Lake Victoria provides resources and services to millions of people on the lake&amp;#8217;s shores and abroad. In particular, the lake&amp;#8217;s fisheries are an important source of protein, employment, and international economic connections for the whole region. Nonetheless, stock dynamics are poorly understood and currently unpredictable. Furthermore, fishery dynamics are intricately connected to other supporting services of the lake as well as to lakeshore societies and economies. Much research has been carried out piecemeal on different aspects of Lake Victoria&amp;#8217;s system; e.g., societies, biodiversity, fisheries, and eutrophication. However, to disentangle drivers and dynamics of change in this complex system, we need...
Tipo: Peer-Reviewed Reports
Palavras-chave: Eutrophication; Feedbacks; Fisheries; Lake Victoria; Model; Multidisciplinary  social-ecological system; Sustainability.
Ano: 2014

A Classification of Landscape Services to Support Local Landscape Planning
Provedor de dados: 7
Autores: Van Eetvelde, Veerle; Ghent University, Department of Geography; veerle.vaneetvelde@UGent.be.
The ecosystem services approach has been proven successful to measure the contributions of nature and greenery to human well-being. Ecosystems have an effect on quality of life, but landscapes also, as a broader concept, may contribute to  people&amp;#8217;s well-being. The concept of landscape services, compared to ecosystem services, involves the social dimension of landscape and the spatial pattern resulting from both natural and human processes in the provision of benefits for human-well being. Our aim is to develop a classification for landscape services. The proposed typology of services is built on the Common International Classification of Ecosystem Services (CICES) and on a critical review of existing literature on human well-being dimensions,...
Tipo: Peer-Reviewed Reports
Palavras-chave: Cultural services; Ecosystem services; Holism; Landscape services; Spatial pattern; Transdiciplinarity.
Ano: 2014

Examining Enabling Conditions for Community-Based Fisheries Comanagement: Comparing Efforts in Hawai&amp;#8216;i and American Samoa
Provedor de dados: 7
Autores: Levine, Arielle S.; San Diego State University; alevine@mail.sdsu.edu; Richmond, Laurie S.; Humboldt State University; laurie.richmond@humboldt.edu.
Much attention in global fisheries management has been directed toward increasing the involvement of local communities in managing marine resources. Although community-based fisheries comanagement has the potential to address resource conservation and societal needs, the success of these programs is by no means guaranteed, and many comanagement regimes have struggled. Although promising in theory, comanagement programs meet a variety of political, social, economic, ecological, and logistical challenges upon implementation. We have provided an analysis of two community-based fisheries comanagement initiatives: Hawai&amp;#8216;i&amp;#8217;s Community-Based Subsistence Fishing Area (CBSFA) legislation and American Samoa&amp;#8217;s Community-Based Fisheries...
Tipo: Peer-Reviewed Reports
Palavras-chave: American Samoa; Community-based management; Fisheries comanagement; Hawai&amp;#8216; I; Marine resource management; Traditional conservation methods.
Ano: 2014

On sustainability of human ecological  niche construction
Provedor de dados: 7
Tipo: Peer-Reviewed Response
Palavras-chave: Agriculture; Human health; Niche theory.
Ano: 2014

Native and exotic woody vegetation communities in domestic gardens in relation to social and environmental factors
Provedor de dados: 7
Autores: van Heezik, Yolanda M.; University of Otago; yolanda.vanheezik@otago.ac.nz; Freeman, Claire; University of Otago; cf@geography.otago.ac.nz; Porter, Stefan; University of Otago; nz_seti@hotmail.com; Dickinson, Katharine J. M.; University of Otago; kath.dickinson@botany.otago.ac.nz.
Tipo: Peer-Reviewed Reports
Palavras-chave: Assemblages; Communities; Community composition; Diversity; Plants.
Ano: 2014

Three perspectives on motivation and multicriteria assessment of organic food systems
Provedor de dados: 7
Autores: Ljungdalh, Anders Kruse; Department of Education, Aarhus University, Denmark; ankl@dpu.dk; Noe, Egon; Department of Agroecology, Aarhus University, Denmark; Egon.Noe@agrsci.dk; Christensen, Tove; Institute of Food and Resource Economics, University of Copenhagen, Denmark; tove@foi.ku.dk; Dubgaard, Alex; Institute of Food and Resource Economics, University of Copenhagen, Denmark; adu@foi.ku.dk; Kastberg, Peter; Department of Business Communication, Aarhus University, Denmark; pk@asb.dk.
Organic food systems are based on a complex of value criteria that often are not explicitly considered when agents think, communicate, and make decisions concerning organic food. Multicriteria assessment (MCA) refers to a group of tools that help the user to tackle such highly complex issues. The question is how an MCA tool should be designed to facilitate reflections, communication, and decision making in relation to organic food systems. A key issue is motivation. There are several divergent theories of motivation, and the question cannot be adequately answered by using any single theory. We discuss an economic, a psychosocial, and a relational perspective on motivation and MCA.  Using the example of a consumer assessing and choosing products in the...
Tipo: Peer-Reviewed Reports
Palavras-chave: Motivation; Multicriteria assessment (MCA); Organic food.
Ano: 2014

&amp;#8220;We Like to Listen to Stories about Fish&amp;#8221;: Integrating Indigenous Ecological and Scientific Knowledge to Inform Environmental Flow Assessments
Provedor de dados: 7
Autores: Jackson, Sue E.; Australian Rivers Institute Griffith University; TRaCK; sue.jackson@griffith.edu.au; Douglas, Michael M.; NERP Research Hub, Charles Darwin University; TRaCK; michael.douglas@cdu.edu.au; Kennard, Mark J.; Australian Rivers Institute Griffith University; TRaCK;; Pusey, Brad J.; Australian Rivers Institute Griffith University; TRaCK; Centre of Excellence in Natural Resource Management, University of Western Australia;; Huddleston, Jabal; Wagiman Traditional Owner;; Harney, Bill; Wardaman Association;; Liddy, Lenny; Wagiman Traditional Owner;; Liddy, Mona; Wagiman Traditional Owner;; Liddy, Robert; Wagiman Traditional Owner;; Sullivan, Lizzy; Wagiman Traditional Owner;; Huddleston, Brenda; Wagiman Traditional Owner;; Banderson, Melissa; Wagiman Traditional Owner;; McMah, Andrew; Wagiman Traditional Owner;; Allsop, Quentin; NT Fisheries Research, Northern Territory Department of Resources;.
Studies that apply indigenous ecological knowledge to contemporary resource management problems are increasing globally; however, few of these studies have contributed to environmental water management. We interviewed three indigenous landowning groups in a tropical Australian catchment subject to increasing water resource development pressure and trialed tools to integrate indigenous and scientific knowledge of the biology and ecology of freshwater fish to assess their water requirements. The differences, similarities, and complementarities between the knowledge of fish held by indigenous people and scientists are discussed in the context of the changing socioeconomic circumstances experienced by indigenous communities of north Australia. In addition to...
Tipo: Peer-Reviewed Reports
Palavras-chave: Daly River; Environmental flow; Fish ecology; Indigenous ecological knowledge; Indigenous fish knowledge; Integration.
Ano: 2014

Livelisystems: a conceptual framework integrating social, ecosystem, development, and evolutionary theory
Provedor de dados: 7
Autores: Dorward, Andrew R.; SOAS, University of London; ad55@soas.ac.uk.
Human activity poses multiple environmental challenges for ecosystems that have intrinsic value and also support that activity. Our ability to address these challenges is constrained by, among other things, weaknesses in cross-disciplinary understandings of interactive processes of change in social&amp;#8211;ecological systems. This paper draws on complementary insights from social and biological sciences to propose a &amp;#8220;livelisystems&amp;#8221; framework of multiscale, dynamic change across social and biological systems. This describes how material, informational, and relational assets, asset services, and asset pathways interact in systems with embedded and emergent properties undergoing a variety of structural transformations. Related...
Tipo: Peer-Reviewed Synthesis
Palavras-chave: Environmental change; Livelisystems; Social&amp;#8211; Ecological systems.
Ano: 2014

Network structure and institutional complexity in an ecology of water management games
Provedor de dados: 7
Autores: Lubell, Mark ; Department of Environmental Science and Policy, University of California Davis, Center for Environmental Policy and Behavior  ; mnlubell@ucdavis.edu; Robins, Garry; University of Melbourne;; Wang, Peng; University of Melbourne;.
Social-ecological systems are governed by a complex of ecology of games featuring multiple actors, policy institutions, and issues, and not just single institutions operating in isolation. We update Long's (1958) ecology of games to analyze the coordinating roles of actors and institutions in the context of the ecology of water management games in San Francisco Bay, California. The ecology of games is operationalized as a bipartite network with actors participating in institutions, and exponential random graph models are used to test hypotheses about the structural features of the network. We found that policy coordination is facilitated mostly by federal and state agencies and collaborative institutions that span geographic boundaries. Network...
Tipo: Peer-Reviewed Reports
Palavras-chave: Complex adaptive systems; Cooperation; Ecology of games; Institutions; Resilience.
Ano: 2014

A conceptual framework to evaluate human-wildlife interactions within coupled human and natural systems
Provedor de dados: 7
Autores: Morzillo, Anita T.; University of Connecticut; anita.morzillo@uconn.edu; de Beurs, Kirsten M.; University of Oklahoma; kdebeurs@ou.edu; Martin-Mikle, Chelsea J.; University of Oklahoma; chelseajane.martin@gmail.com.
Landscape characteristics affect human-wildlife interactions.  However, there is a need to better understand mechanisms that drive those interactions, particularly feedbacks that exist between wildlife-related impacts, human reaction to and behavior as a result of those impacts, and how land use and landscape characteristics may influence those components within coupled human and natural systems.  Current conceptual models of human-wildlife interactions often focus on species population size as the independent variable driving those interactions.  Such an approach potentially overlooks important feedbacks among and drivers of human-wildlife interactions that result from mere wildlife presence versus absence.  We describe an emerging conceptual framework...
Tipo: Peer-Reviewed Reports
Palavras-chave: Coupled human and natural systems; Human-wildlife conflict; Human-wildlife interactions; Landscape ecology; Pesticides; Rodenticides; Wildlife management.
Ano: 2014

Migrant farmers as information brokers: agroecosystem management in the transition zone of Ghana
Provedor de dados: 7
Autores: Isaac, Marney E.; Department of Physical and Environmental Sciences and Center for Critical Development Studies, University of Toronto Scarborough; Department of Geography, University of Toronto; marney.isaac@utoronto.ca; Anglaaere, Luke C. N.; Forestry Research Institute of Ghana;; Akoto, Daniel S.; Faculty of Renewable Natural Resources, Kwame Nkrumah University of Science and Technology;; Dawoe, Evans; Faculty of Renewable Natural Resources, Kwame Nkrumah University of Science and Technology;.
Environmentally induced farmer migration is an important livelihood strategy, yet little is known of the effects on the destination region agroecosystem information networks and management practices. In the forest-savanna transition zone (Brong Ahafo Region) of Ghana, where migration from northern regions (migrant) and from neighboring regions (settler) is active, we chart the role of migrant famers and the type of agroecosystem management practices embedded in information networks using a social networks approach. Based on empirical network data from 44 respondents across three communities, we illustrate a diffuse information network, with variable tie frequency between settlement categories (local, settler, or migrant) of farmers. The cohesion of this...
Tipo: Peer-Reviewed Reports
Palavras-chave: Agricultural innovation; Agroecology; Agroforestry; Environmental change; Ghana; Natural resource management; Social network analysis; Social-ecological memory; Theobroma cacao.
Ano: 2014

Toward an integrated theory of spatial morphology and resilient urban systems
Provedor de dados: 7
Autores: Marcus, Lars; School of Architecture, The Royal Institute of Technology, Stockholm, Sweden; lars.marcus@arch.kth.se; Colding, Johan; The Beijer Institute of Ecological Economics, The Royal Swedish Academy of Sciences, Stockholm, Sweden; johanc@beijer.kva.se.
We take the first step in the development of a new field of research with the aim of merging spatial morphology and resilience science. This involves a revisiting and reunderstanding of the meaning of sustainable urban form. We briefly describe the fields of resilience science and spatial morphology. Drawing on a selected set of propositions in both fields, we put urban form in the context of the adaptive renewal cycle, a dynamic framework model used in resilience science to capture the dynamics of complex adaptive systems, of which urban systems are prime examples. We discuss the insights generated in this endeavor, dealing with some key morphological aspects in relation to four key attributes of resilience, i.e., &amp;#8220;change,&amp;#8221;...
Tipo: Peer-Reviewed Reports
Palavras-chave: Adaptive renewal cycle; Resilience theory; Space syntax; Spatial morphology; Urban design.
Ano: 2014

A proposed ecosystem-based management system for marine waters: linking the theory of environmental policy to the practice of environmental management
Provedor de dados: 7
Autores: O'Higgins, Tim; Scottish Association for Marine Science (SAMS), Scottish Marine Institute, Scotland; Tim.O'Higgins@sams.ac.uk; Cormier, Roland; Gulf Fisheries Centre, Fisheries and Oceans Canada; Roland.Cormier@dfo-mpo.gc.ca; Diedrich, Amy; School of Earth and Environmental Sciences, James Cook University, Australia; amy.diedrich@jcu.edu.au.
New coastal and marine management strategies have recently been developed in many countries and regions. From an ecosystem approach perspective, the aim of such strategies is the maintenance of ecosystem integrity while enabling the sustainable use of ecosystem goods and services. There is, however, a need for harmonized definitions and standardized processes to deal not only with the interjurisdictional and multidisciplinary complexities that are associated with such strategies but also with the extensive timelines and resources implicated in the planning and implementation of these strategies. The ecosystem-based management system proposed here is based on three pillars that facilitate the integration of an ecosystem approach to coastal and oceans policy...
Tipo: Peer-Reviewed Reports
Palavras-chave: Ecosystem approach; Ecosystem-based management; Ecosystem goods and services; Environmental management; Marine environment; Marine ecosystems; Marine management strategy; Oceans policy.
Ano: 2014

Enhancing ecosystem services for flood mitigation: a conservation strategy for peri-urban landscapes?
Provedor de dados: 7
Autores: van der Horst, Dan; University of Edinburgh, School of Geosciences, Institute of Geography and the Lived Environment; d.vanderhorst@bham.ac.uk.
A key reason why some ecosystem services are undervalued is because they are not easily perceived both by beneficiaries and potential providers. Hydrological modeling allows us to assess, quantify, and visualize the causal link between a particular human intervention and the positive or negative impacts this has on flooding. This study uses such a model to test hypothetical changes in land use in the Brazilian coastal city of Paraty. We discuss how the adoption of higher density patterns of urban development can respond to the needs of a growing population, while safeguarding cultural landscapes of high environmental value against unsustainable urban sprawl and encroachment. Results of the modeling exercise show how water-flow regulation services can be...
Tipo: Peer-Reviewed Reports
Palavras-chave: Ecosystem services; Flood risk management; Land use adaptation; Peri-urban landscapes; Water flow regulation.
Ano: 2014

A systemic framework for context-based decision making in natural resource management: reflections on an integrative assessment of water and livelihood security outcomes following policy reform in South Africa
Provedor de dados: 7
Autores: Pollard, Sharon; The Association for Water and Rural Development; sharon@award.org.za; Biggs, Harry; SANParks; Harry.Biggs@sanparks.org; Du Toit, Derick R; The Association for Water and Rural Development; derick@award.org.za.
We aimed to contribute to the field of natural resource management (NRM) by introducing an alternative systemic context-based framework for planning, research, and decision making, which we expressed practically in the development of a decision-making &amp;#8220;tool&amp;#8221; or method. This holistic framework was developed in the process of studying a specific catchment area, i.e., the Sand River Catchment, but we have proposed that it can be generalized to studying the complexities of other catchment areas. Using the lens of systemic resilience to think about dynamic and complex environments differently, we have reflected on the development of a systemic framework for understanding water and livelihood security under transformation in postapartheid...
Tipo: Peer-Reviewed Reports
Palavras-chave: Complexity; Decision making; Dynamic; Governance; IWRM; Livelihood security; Resilience; SES; Social-ecological systems; Transdisciplinarity; Transformation.
Ano: 2014

A First Nations-led social innovation: a moose, a gold mining company, and a policy window
Provedor de dados: 7
Autores: McCarthy, Daniel D. P.; University of Waterloo; dmccarth@uwaterloo.ca; Millen, Martin; Anishanaabe Maamwaye Aki Kiigayewin ; firestarter4812@yahoo.ca; Boyden, Mary; Porcupine Gold Mines; mary.boyden@goldcorp.com; Alexiuk, Erin ; University of Waterloo; ealexiuk@gmail.com; Larkman, Dorothy; University of Waterloo; manaupin@hotmail.com; Rowe, Giidaakunadaad (Nancy); University of Waterloo; giidaakunadaad@gmail.com; Westley, Frances R.; University of Waterloo; fwestley@uwaterloo.ca.
A recent focusing event involving the death of a moose in the Dome open-pit mine in the community of Timmins, in northern Ontario, Canada has triggered the opening of a policy window related to the governance of resource extraction by indigenous peoples. This event, combined with several other factors, including: (1) the high price of gold; (2) a mining company seeking to demonstrate corporate social responsibility to repair its international reputation with indigenous peoples by supporting an innovative, local Indigenous-led initiative; and (3) a new policy context, including Supreme Court of Canada decisions and provisions in the updated Ontario Mining Act, that require meaningful consultation with indigenous peoples has led to the emergence of a...
Tipo: Peer-Reviewed Reports
Palavras-chave: Critical indigenous research; Indigenous-led innovation; Policy window; Social innovation; Traditional knowledge.
Ano: 2014

The global policy network behind integrated water resources management: is it an effective norm diffusor?
Provedor de dados: 7
Autores: Kramer, Annika; adelphi research; kramer@adelphi.de; Pahl-Wostl, Claudia; Institute of Environmental Systems Research, University of Osnabrueck; pahl@usf.uni-osnabrueck.de.
Integrated water resources management (IWRM) has been recognized by many actors as the appropriate approach to respond to challenges in water resources management in a sustainable way. The main players in developing and diffusing the IWRM concept have included expert groups, international organizations, and multistakeholder platforms, which cooperated in various activities promoting the IWRM concept, such as knowledge generation and sharing, capacity building, and monitoring. A loose network of these actors has actively shaped and engaged in a global discourse on sustainable water resources management and managed to authoritatively shape the IWRM concept. The processes behind the spread of the IWRM concept can thus be conceptualized as development and...
Tipo: Peer-Reviewed Reports
Palavras-chave: Integrated water resources management; Nonstate actors in global governance; Norm diffusion; Policy network; Social learning.
Ano: 2014

Biblical Influences on  Conservation:  an Examination of the Apparent Sustainability of Kosher Seafood
Provedor de dados: 7
Autores: Levin, Phillip S.; NOAA Fisheries, Northwest Fisheries Science Center; phil.levin@noaa.gov; Azose, Joel; NOAA Fisheries, Northwest Fisheries Science Center, Conservation Biology Division;; Anderson, Sean; Environmental Science and Resource Management Program, California State University Channel Islands; sean.anderson@csuci.edu.
As a response to widespread concern about the state of marine ecosystems and the perceived failure of existing policies, many organizations are developing market-based instruments that promote sustainability. Eco-standards such as shopping guides, eco-labels, and stewardship certifications are now commonplace. However, in many cultures dietary guidelines have existed for thousands of years, and anthropologists have argued that such dietary rules emerged to reduce environmental impacts by encouraging exploitation of productive species, increasing ecological efficiency, or decreasing harvest of apex predators. We explored some of the environmental consequences for marine and aquatic systems of one of the more familiar ancient dietary traditions, keeping...
Tipo: Peer-Reviewed Reports
Palavras-chave: Carbon footprint; Conservation; Eco-label; Kosher; Marine conservation; Religion; Sustainability.
Ano: 2014

Strengthening threatened communities through adaptation: insights from coastal Mozambique
Provedor de dados: 7
Autores: Blythe, Jessica L.; University of Victoria; jessica.blythe@jcu.edu.au; Murray, Grant; Vancouver Island University; grant.murray@viu.ca; Flaherty, Mark; University of Victoria; flaherty@office.geog.uvic.ca.
Change is a defining characteristic of coastal social-ecological systems, yet the magnitude and speed of contemporary change is challenging the adaptive capacity of even the most robust coastal communities.  In the context of multiple drivers of change, it has become increasingly important to identify how threatened communities adapt to livelihood stressors.  We investigate how adaptation is negotiated in two coastal fishing communities by documenting livelihood stressors, household assets, adaptive strategies, and factors that facilitate or inhibit adaptation.  Declining catch is the most common stressor being experienced in both communities, however, socioeconomic, e.g., disease or theft, and ecological, e.g., severe storms and drought, changes are also...
Tipo: Peer-Reviewed Reports
Palavras-chave: Adaptation; Africa; Diversification; Intensification; Livelihoods; Small-scale fisheries.
Ano: 2014

How accurate is the local ecological knowledge of protected area practitioners?
Provedor de dados: 7
Autores: Cook, Carly N.; University of Melbourne; University of Queensland; carly.cook@unimelb.edu.au; Wardell-Johnson, Grant; Curtin University; G.Wardell-Johnson@curtin.edu.au; Carter, R. W.; University of the Sunshine Coast; Bcarter@usc.edu.au; Hockings, Marc; University of Queensland; m.hockings@uq.edu.au.
The scarcity of environmental data means that other sources of information are needed to complement empirical evidence for conservation decisions. By regularly interacting with their local environment, protected area practitioners may generate local ecological knowledge (LEK) that can be used to inform management decisions. However, the accuracy of LEK is generally poorly understood, and no studies have assessed the accuracy of practitioners&amp;#8217; personal knowledge, leading to a vital gap in our ability to best use this information to guide management. We measured the accuracy of practitioners&amp;#8217; knowledge of the vegetation condition within protected areas, relative to an empirical vegetation condition assessment tool. Despite the vast...
Tipo: Peer-Reviewed Reports
Palavras-chave: Conservation decisions; Environmental management; Evaluation; Local ecological knowledge; Vegetation condition.
Ano: 2014

Tourism and climate conditions in San Juan, Puerto Rico, 2000-2010
Provedor de dados: 7
Autores: Terrasa-Soler, Jose J.; Planning and Development Office, Puerto Rico Tourism Company; jterrasa@me.com; Seguinot, Tatiana; University of Puerto Rico-Medical Sciences Campus, Graduate School of Public Health ; tatiana.seguinot@upr.edu.
The general behavior of the tourism sector in Puerto Rico, with its marked seasonality, hints at a close relationship between tourism activities and climate conditions. Even if weather condition is only one of many variables considered by travelling tourists, climate conditions weigh heavily in the majority of the decisions. The effect of climate variability on the environment could be manifested in warmer temperature, heat waves, and changes in the frequency of extreme weather events, such as severe storms and hurricanes, floods, and sea level rise. These conditions affect different sectors of society, among them public health and the economy. Therefore, our research has two main objectives: to establish a tourism climate index (TCI) for Puerto Rico and...
Tipo: Peer-Reviewed article
Palavras-chave: Climate variability; Puerto Rico; Tourism; Tourism climate index.
Ano: 2014

Discursive barriers and cross-scale forest governance in Central Kalimantan, Indonesia
Provedor de dados: 7
Autores: Gallemore, Caleb T.; Northeastern Illinois University; caleb.gallemore@gmail.com; Prasti H., Rut  Dini; ; rutdini@gmail.com; Moeliono, Moira; Center for International Forestry Research; M.MOELIONO@cgiar.org.
Students of social-ecological systems have emphasized the need for effective cross-scale governance.  We theorized that discursive barriers,  particularly between technical and traditional practices, can act as a barrier to cross-scale collaboration.  We analyzed the effects of discursive divides on collaboration on Reducing Emissions from Deforestation and Forest Degradation (REDD+) policy development in Central Kalimantan, an Indonesian province on the island of Borneo selected in 2010 to pilot subnational REDD+ policy.  We argue that the complexities of bridging local land management practices and technical approaches to greenhouse gas emissions reduction and carbon offsetting create barriers to cross-scale collaboration. We tested these hypotheses...
Tipo: Peer-Reviewed Reports
Palavras-chave: Cross-scale governance; Discourse; Indonesia; Policy network analysis; REDD+.
Ano: 2014

Sustainability transformations: a resilience perspective
Provedor de dados: 7
Autores: Olsson, Per; Stockholm Resilience Centre, Sweden; per.olsson@stockholmresilience.su.se; Galaz, Victor; Stockholm Resilience Centre, Sweden; victor.galaz@stockholmresilience.su.se; Boonstra, Wiebren J; Stockholm Resilience Centre, Sweden; wijnand.boonstra@stockholmresilience.su.se.
Scholars and policy makers are becoming increasingly interested in the processes that lead to transformations toward sustainability. We explored how resilience thinking, and a stronger focus on social-ecological systems, can contribute to existing studies of sustainability transformations. First, we responded to two major points of critique: the claim that resilience theory is not useful for addressing sustainability transformations, and that the role of &amp;#8220;power&amp;#8221; in transformation processes has been underplayed by resilience scholars. Second, we highlighted promising work that combines insights from different theoretical strands, a strategy that strengthens our understanding of sustainability transformations. We elaborated three research...
Tipo: Peer-Reviewed article
Palavras-chave: Agency; Innovation; Resilience; Social-ecological systems; Sustainability transformation.
Ano: 2014

The evolution of local participation and the mode of knowledge production in Arctic research
Provedor de dados: 7
Autores: Brunet, Nicolas D.; Department of Natural Resource Sciences, McGill University; nicolas.brunet@mail.mcgill.ca; Hickey, Gordon M.; Department of Natural Resource Sciences, McGill University; gordon.hickey@mcgill.ca; Humphries, Murray M.; Centre for Indigenous Peoples' Nutrition and Environment, McGill University; murray.humphries@mcgill.ca.
Arctic science is often claimed to have been transformed by the increased involvement of local people, but these claims of a new research paradigm have not been empirically evaluated. We argue that the "new" participatory research paradigm emerging in Arctic science embodies many of the principles of the Mode 2 knowledge production framework. Using the Mode 2 thesis as an assessment framework, we examined research articles appearing between 1965 and 2010 in the journal Arctic to assess the extent to which there has been a paradigm shift toward more participatory approaches. Results suggest that the involvement of local people has increased only slightly over the last half century and continues to vary systematically among disciplines, organizations, and...
Tipo: Peer-Reviewed Reports
Palavras-chave: Civic science; Community participation; Environmental change; Mode 2; Research policy; Traditional knowledge.
Ano: 2014

&amp;#8220;Letting the leaders pass&amp;#8221;: barriers to using traditional ecological knowledge in comanagement as the basis of formal hunting regulations
Provedor de dados: 7
Autores: Padilla, Elisabeth;  Resilience and Adaptation Program, University of Alaska Fairbanks; erobins@alaska.edu; Kofinas, Gary P.; Department of Humans and Environment and Institute of Arctic Biology, University of Alaska Fairbanks; gary.kofinas@alaska.edu.
We studied a case of failure in applying traditional ecological knowledge (TEK) in comanagement as the basis for formal hunting regulations. We based the study on the Porcupine Caribou (Rangifer tarandus) Herd &amp;#8220;let the leaders pass&amp;#8221; policy, established for the Dempster Highway of the Western Canadian Arctic, and identified conditions creating barriers in the successful application of TEK through comanagement. Stated as propositions, identified barriers include: (1) the context-specific nature of TEK limits its application in resource management regulations; (2) changes in traditional authority systems, hunting technology, and the social organization of harvesting caribou affect the effectiveness of TEK approaches in a contemporary...
Tipo: Peer-Reviewed Reports
Palavras-chave: Caribou; Comanagement; Traditional ecological knowledge; Wildlife management.
Ano: 2014

Interactions Among Ecosystem Services Across Land Uses in a Floodplain Agroecosystem
Provedor de dados: 7
Autores: Bennett, Elena M.; Department of Natural Resource Sciences and McGill School of Environment, McGill University; elena.bennett@mcgill.ca.
Managing human-dominated landscapes such as agroecosystems is one of the main challenges facing society today. Decisions about land-use management in agroecosystems involve spatial and temporal trade-offs. The key scales at which these trades-offs occur are poorly understood for most systems, and quantitative assessments of the services provided by agroecosystems under different combinations of land uses are rare. To fill these knowledge gaps, we measured 12 ecosystem services (ES), including climate regulation, gas regulation, soil stability, nutrient regulation, habitat quality, raw material production, food production, fishing, sports, recreation, education, and social relationships, in seven common land-use types at three spatial scales, i.e., patch,...
Tipo: Peer-Reviewed Reports
Palavras-chave: Agroecosystem; Ecosystem services; Floodplain; Interactions; Land uses; Spatial scales; Trade-offs.
Ano: 2014

Introduction to the Special Feature on rebuilding fisheries and threatened communities
Provedor de dados: 7
Autores: Ommer, Rosemary E; University of Victoria; ommer@uvic.ca; Neis, Barbara; Memorial University of Newfoundland; bneis@mun.ca.
In this introductory essay to the Special Feature on rebuilding fisheries and threatened communities, we review the contributions of the researchers whose work is contained in this Special Feature. The essays are reviewed using the lens of the three questions that were posed by the Special Feature editors: Why is rebuilding so challenging? What is the relationship between fishery collapse/degradation and short- and long-term issues for food security, livelihoods, employment, and industrial and community resilience? How can we avoid situations in which the communities and people who may have contributed least to collapses/degradation end up paying the most for rebuilding and, indeed, may no longer be in a position where they can benefit from the results of...
Tipo: Peer-Reviewed Synthesis
Palavras-chave: Changing industrial structures and organizational and industrial strategies from ocean to plate; Geographic locus of key decision-making about fisheries management; Higher-level governance actions; Marine social-ecological interactions in the form of shifting ecologies.
Ano: 2014

Can Payments for Ecosystem Services Contribute to Adaptation to Climate Change? Insights from a Watershed in Kenya
Provedor de dados: 7
Autores: Mwangi, John K.; Jomo Kenyatta University of Agriculture and Technology, Nairobi, Kenya; PhD Fellow, World Agroforestry Centre (ICRAF), Nairobi, Kenya ; joymwa86@yahoo.com; Namirembe, Sara; World Agroforestry Centre (ICRAF), Nairobi, Kenya ; s.namirembe@cgiar.org.
Climate change presents new challenges for the management of social-ecological systems and the ecosystem services they provide. Although the instrument of payments for ecosystem services (PES) has emerged as a promising tool to safeguard or enhance the provision of ecosystem services (ES), little attention has been paid to the potential role of PES in climate change adaptation. As an external stressor climate change has an impact on the social-ecological system in which PES takes place, including the various actors taking part in the PES scheme. Following a short description of the conceptual link between PES and adaptation to climate change, we provide practical insights into the relationship between PES and adaptation to climate change by presenting...
Tipo: Peer-Reviewed Reports
Palavras-chave: Adaptation; Climate change; Climate variability; Payments for ecosystem services; Watershed.
Ano: 2014

From frequent hurricanes to the Deepwater Horizon oil spill in coastal Louisiana: the impact of regulatory change
Provedor de dados: 7
Autores: Cheong, So-Min; University of Kansas, Department of Geography; somin@ku.edu.
The issue of whether adaptations to past disasters can impede adaptation to new disasters of a different type or intensity will be analyzed by examining the transition from frequent hurricanes to the Deepwater Horizon oil spill in coastal Louisiana. In particular, the effects of changed regulatory structures from the Stafford Act to the Oil Pollution Act of 1990 in response to the Deepwater Horizon oil spill are investigated. The article describes how the federal, state, and local governments adjust. In addition, it illustrates the shifting focus on the environment with the activation of the Oil Pollution Act and the Clean Water Act. It wraps up with a discussion of the uncertainty that is pervasive in the case of the oil spill derived from changed...
Tipo: Peer-Reviewed Reports
Palavras-chave: Disaster response; Government; Hurricanes; Oil spill; Regulation.
Ano: 2014

Assessing Changes in Fisheries Using Fishers&amp;#8217; Knowledge to Generate Long Time Series of Catch Rates: a Case Study from the Red Sea
Provedor de dados: 7
Autores: Tesfamichael, Dawit; Fisheries Centre, University of British Columbia; Department of Marine Science, University of Asmara; d.tesfamichael@fisheries.ubc.ca; Pitcher, Tony J.; Fisheries Centre, University of British Columbia; pitcher.t@gmail.com; Pauly, Daniel; Fisheries Centre, University of British Columbia; d.pauly@fisheries.ubc.ca.
The data requirements for most quantitative fishery assessment models are extensive, and most of the fisheries in the world lack time series of the required biological and socioeconomic data. Many innovative approaches have been developed to improve data collection for fisheries. We explored the use of data from fishers&amp;#8217; interviews to estimate time series of approximate &amp;#8220;best&amp;#8221; catch rates. A total of 472 standardized interviews were conducted with 423 fishers along the southern Red Sea coast recording the best catch recalled and the change in average catch rates throughout the fishing career of interviewees. The results showed a decline of best catch rates in all fisheries, ranging from 4% to 10% per year for more than 50...
Tipo: Peer-Reviewed Reports
Palavras-chave: Assessment; Catch rates; Fishers&amp;#8217; Knowledge; Interview; Red Sea; Small-scale fishery; Time series.
Ano: 2014

Hot adaptation: what conflict can contribute to collaborative natural resource management
Provedor de dados: 7
Autores: Laws, David; University of Amsterdam; d.w.laws@uva.nl; Hogendoorn, Daniel; Technical University of Delft; daniel.hogendoorn@gmail.com; Karl, Herman; Visting Research Faculty, Antioch University New England, Keene, New Hampshire; Affiliate Associate Professor, University of New Hampshire; hkarl@comcast.net.
We analyze the impact of conflict on the adaptive comanagement of social-ecological systems. We survey the risks and the resources that conflict creates and review experiences with public policy mediation as a set of practical hypotheses about how to work collaboratively under conditions of conflict. We analyze the significance of these features in the context of an approach to adaptive comanagement that we call &amp;#8220;hot adaptation.&amp;#8221; Hot adaptation is organized to draw on the energy and engagement that conflict provides to enhance the capacity for deliberation and learning around the wicked problems that constitute the working terrain of adaptive comanagement.
Tipo: Peer-Reviewed Synthesis
Palavras-chave: Collaborative adaptive management; Conflict resolution; Emotion; Public policy mediation.
Ano: 2014

Influencing adaptation processes on the Australian rangelands for social and ecological resilience
Provedor de dados: 7
Autores: Marshall, Nadine A.; CSIRO, Ecosystem Sciences and Climate Adaptation Flagship; School of Earth and Environment Sciences, James Cook University; nadine.marshall@csiro.au; Stokes, Chris J.; CSIRO, Ecosystem Sciences and Climate Adaptation Flagship; chris.stokes@csiro.au.
Resource users require the capacity to cope and adapt to climate changes affecting resource condition if they, and their industries, are to remain viable. Understanding individual-scale responses to a changing climate will be an important component of designing well-targeted, broad-scale strategies and policies. Because of the interdependencies between people and ecosystems, understanding and supporting resilience of resource-dependent people may be as important an aspect of effective resource management as managing the resilience of ecological components. We refer to the northern Australian rangelands as an example of a system that is particularly vulnerable to the impacts of climate change and look for ways to enhance the resilience of the system....
Tipo: Peer-Reviewed Reports
Palavras-chave: Adaptive capacity; Livestock industry; Networks; Primary resource industry; Resource dependency; Social resilience; Vulnerability.
Ano: 2014

Quantifying spatial scaling patterns and their local and regional correlates in headwater streams: implications for resilience
Provedor de dados: 7
Autores: Sandin, Leonard; Swedish University of Agricultural Sciences, Department of Aquatic Sciences and Assessment; leonard.sandin@slu.se; Allen, Craig R; University of Nebraska; allencr@unl.edu; Angeler, David G; Swedish University of Agricultural Sciences, Department of Aquatic Sciences and Assessment; david.angeler@slu.se.
The distribution of functional traits within and across spatiotemporal scales has been used to quantify and infer the relative resilience across ecosystems. We use explicit spatial modeling to evaluate within- and cross-scale redundancy in headwater streams, an ecosystem type with a hierarchical and dendritic network structure. We assessed the cross-scale distribution of functional feeding groups of benthic invertebrates in Swedish headwater streams during two seasons. We evaluated functional metrics, i.e., Shannon diversity, richness, and evenness, and the degree of redundancy within and across modeled spatial scales for individual feeding groups. We also estimated the correlates of environmental versus spatial factors of both functional composition and...
Tipo: Peer-Reviewed Insight
Palavras-chave: Biodiversity; Cross-scale resilience; Functional feeding groups; Invertebrates; Local and regional determinants; River ecosystems; Spatial modeling.
Ano: 2014

Uneven Access and Underuse of Ecological Amenities in Urban Parks of the R&amp;#237;o Piedras Watershed
Provedor de dados: 7
Autores: Garcia-Montiel, Diana C.; Institute for Tropical Ecosystem Studies, University of Puerto Rico ; dgarcia@ites.upr.edu.
The association between consumption of ecological amenities in a park setting and improved physical and mental health substantiates the need for improved accessibility to green areas in lower-income neighborhoods. We measured green area accessibility, considering income variation, and park use in a densely populated tropical urban watershed. Park use was explored with 442 in-person interviews, and U.S. Census and Puerto Rico Commonwealth data were used to measure accessibility. Nearly 20% of residents earning &amp;#8804; $15,000 lived within park service areas with the highest crime incidence in the region, whereas 90% of those earning &amp;#62; $75,000 lived within park service areas with lower crime rates. Innovative nonexclusionary activities such as...
Tipo: Peer-Reviewed Reports
Palavras-chave: Accessibility; Ecological amenities; Puerto Rico; Rio Piedras watershed; Urban parks.
Ano: 2014

REDD+ policy networks: exploring actors and power structures in an emerging policy domain
Provedor de dados: 7
Autores: Brockhaus, Maria; Center for International Forestry Research; m.brockhaus@cgiar.org; Di Gregorio, Monica; University of Leeds, Sustainability Research Institute; m.digregorio@leeds.ac.uk; Carmenta, Rachel; Center for International Forestry Research; R.Carmenta@cgiar.org.
Policy making is often neither rational nor solution-oriented, but driven by negotiations of interests of multiple actors that increasingly tend to take place in policy networks. Such policy networks integrate societal actors beyond the state, which all aim, to different degrees, at influencing ongoing policy processes and outcomes. Reducing Emissions from Deforestation and Forest Degradation (REDD+) can be considered as such an emerging policy domain, in which actors cooperate and conflict in network structures, build coalitions and try to control information and finance flows relevant for REDD+ decision making. This special feature is the result of an extensive comparative research effort to investigate national level REDD+ policy processes and emerging...
Tipo: Peer-Reviewed Synthesis
Palavras-chave: Agency; Climate change; Comparative analysis; Discourse coalitions; Policy network analysis; Power; REDD+; SNA; Transformational change.
Ano: 2014

The notion of sewage as waste: a study of infrastructure change and institutional inertia in Buenos Aires, Argentina and Vancouver, Canada
Provedor de dados: 7
Autores: Merlinsky, Maria G.; University of Buenos Aires; merlinsk@retina.ar; LaValle, Alicia; University of British Columbia; av_lavalle@yahoo.com; Morales, Margaret; University of British Columbia; margaret.c.morales@gmail.com; Tobias, Melina M.; University of Buenos Aires; melina.tobias@gmail.com.
The need for a radical shift to more iterative and adaptive solutions in sewage management is increasingly recognized, but our ability to achieve such a shift is constrained by inertia to change. Here, we describe planning in two metropolitan areas that are upgrading their sewage systems, based on interviews with central actors and official documents. Using new institutionalism and concentrating on changes in normative, regulative, and cognitive patterns, we analyze if obstacles to the uptake of innovations can be understood in light of how these patterns counteract institutional change. Our aim is to understand obstacles to reformers implementing a wider vision of sewage management. Our study suggests that even though both Buenos Aires and Vancouver...
Tipo: Peer-Reviewed article
Palavras-chave: Inertia to change; Sewage management; Waste vs. resource; Wastewater; Water management.
Ano: 2014

REDD+ policy making in Nepal: toward state-centric, polycentric, or market-oriented governance?
Provedor de dados: 7
Autores: Bushley, Bryan R; University of Hawai'i at Manoa; East-West Center; bushley@hawaii.edu.
Over the past 40 years, Nepal has become renowned for its community-based forestry policies, initiatives, and institutions, characterized by local autonomy in decisions about forest management and use and a gradual shift toward more inclusive national policy processes. In recent years, the government, international nongovernmental organizations (NGOs), donors, and some civil society organizations have instigated policy and piloting initiatives for an international climate change mitigation scheme known as &amp;#8220;reducing emissions from deforestation and forest degradation and enhancement of forest carbon stocks in developing countries&amp;#8221; (REDD+). Although many people see REDD+ as a means of bolstering forest conservation efforts and enhancing...
Tipo: Peer-Reviewed Reports
Palavras-chave: Climate change; Conservation; Decentralization; Forest governance; Policy networks; South Asia.
Ano: 2014

The Oak Ridges Moraine as a Social Innovation: Strategic Vision as a Social-Ecological Interaction
Provedor de dados: 7
Autores: McCarthy, Daniel D. P.; Waterloo Institute for Social Innovation and Resilience and the Department of Environment and Resource Studies, University of Waterloo; dmccarth@uwaterloo.ca; Whitelaw, Graham S.; School of Environmental Studies, Queens University; graham.whitelaw@queensu.ca; Westley, Frances R.; JW McConnell Chair in Social Innovation, Waterloo Institute for Social Innovation and Resilience; fwestley@uwaterloo.ca; Crandall, Debbe D.; Debbe Day Crandall Save the Oak Ridges Moraine Coalition; debbeday@rogers.com; Burnett, David; Manager, Regional and Provincial Policy, Toronto and Region Conservation; dburnett@trca.on.ca.
The Oak Ridges Moraine (ORM) case is unique in that it represents a social innovation in Canadian, if not North American, ecosystem-based land-use planning. A social innovation is an initiative, product, process, or program that profoundly changes the basic routines, resources, and authority flows or beliefs of any social system. Successful social innovations have durability and broad impact. We interpret the narrative of the ORM conservation process to explore the utility of an emerging social innovation conceptual model, the &amp;#8216;vision as social interaction&amp;#8217; framework using resilience thinking and the role of vision in social change within complex social-ecological systems.  Qualitative data from two interrelated studies of the moraine...
Tipo: Peer-Reviewed Reports
Palavras-chave: Oak Ridges Moraine; Social-ecological systems; Social innovation; Strategic vision.
Ano: 2014

Integrating societal perspectives and values for improved stewardship of a coastal ecosystem engineer
Provedor de dados: 7
Autores: Scyphers, Steven B; University of South Alabama; Dauphin Island Sea Lab; Northeastern University; s.scyphers@neu.edu; Picou, J Steven; Coastal Resource and Resiliency Center University of South Alabama; spicou@southalabama.edu; Brumbaugh, Robert D; The Nature Conservancy; rbrumbaugh@tnc.org; Powers, Sean P; University of South Alabama; Dauphin Island Sea Lab; spowers@disl.org.
Oyster reefs provide coastal societies with a vast array of ecosystem services, but are also destructively harvested as an economically and culturally important fishery resource, exemplifying a complex social-ecological system (SES). Historically, societal demand for oysters has led to destructive and unsustainable levels of harvest, which coupled with multiple other stressors has placed oyster reefs among the most globally imperiled coastal habitats. However, more recent studies have demonstrated that large-scale restoration is possible and that healthy oyster populations can be sustained with effective governance and stewardship. However, both of these require significant societal support or financial investment. In our study, we explored relationships...
Tipo: Peer-Reviewed Reports
Palavras-chave: Common pool resource; Crassostrea virginica; Ecosystem-based management; Ecosystem services; Marine protected areas; Restoration; Spawning sanctuaries.
Ano: 2014

Priming the Governance System for Climate Change Adaptation: The Application of a Social-Ecological Inventory to Engage Actors in Niagara, Canada
Provedor de dados: 7
Autores: Baird, Julia; Environmental Sustainability Research Centre, Brock University; jbaird@brocku.ca; Plummer, Ryan; Environmental Sustainability Research Centre, Brock University; Stockholm Resilience Centre; ryan.plummer@brocku.ca; Pickering, Kerrie; Environmental Sustainability Research Centre, Brock University; kpickering@brocku.ca.
Climate change adaptation presents a challenge to current top-down governance structures, including the tension between provision of public goods and actions required by diverse stakeholders, including private actors. Alternative governance approaches that facilitate participation and learning across scales are gaining attention for their ability to bring together diverse actors across sectors and to foster adaptive capacity and resilience. We have described the method and outcomes from the application of a social-ecological inventory to &amp;#8220;prime,&amp;#8221; i.e., hasten the development of, a regional climate change adaptation network. The social-ecological inventory tool draws on the social-ecological systems approach in which social and...
Tipo: Peer-Reviewed article
Palavras-chave: Adaptive comanagement; Climate change adaptation; Local knowledge; Social-ecological system.
Ano: 2014

Vulnerability of the Tibetan Pastoral Systems to Climate and Global Change
Provedor de dados: 7
Autores: Wang, Yang; Peking University; iywang08@gmail.com; Wang, Jun; Peking University ShenZhen Graduate School; wangjun@pkusz.edu.cn; Li, Shuangcheng; Peking University; scli@urban.pku.edu.cn; Qin, Dahe; Peking University;China Meteorological Administration; qdh@cma.gov.cn.
The impacts of climate and global change on Tibetan pastoral systems have become increasingly evident. Thus, a significant research endeavor is to explore the combined effects of these changes on the livelihoods of herder households and communities, on the adaptation strategies they adopted to respond to the current and expected risks associated with these changes, and on the emerging opportunities that can strengthen their resilience and adaptive capacity. We performed an integrated analysis of the dynamics of Tibetan pastoral systems influenced by climate and global changes by using the analytical framework developed by Ostrom. Climate and global changes have significantly altered the attributes of and the interactions within Tibetan pastoral systems,...
Tipo: Peer-Reviewed Reports
Palavras-chave: Adaptation; Climate change; Global change; Herders; Livelihood; Tibetan Plateau; Vulnerability.
Ano: 2014

Does size matter? An assessment of quota market evolution and performance in the Great Barrier Reef fin-fish fishery
Provedor de dados: 7
Autores: Innes, James; CSIRO Oceans and Atmospheres Flagship; James.Innes@csiro.au; Little, L. Richard; CSIRO Oceans and Atmospheres Flagship; Rich.Little@csiro.au.
In fisheries managed using individual transferable quotas (ITQs) it is generally assumed that quota markets are well-functioning, allowing quota to flow on either a temporary or permanent basis to those able to make best use of it. However, despite an increasing number of fisheries being managed under ITQs, empirical assessments of the quota markets that have actually evolved in these fisheries remain scarce. The Queensland Coral Reef Fin-Fish Fishery (CRFFF) on the Great Barrier Reef has been managed under a system of ITQs since 2004. Data on individual quota holdings and trades for the period 2004-2012 were used to assess the CRFFF quota market and its evolution through time. Network analysis was applied to assess market structure and the nature of...
Tipo: Peer-Reviewed Reports
Palavras-chave: Catch shares; Great Barrier Reef; Line fishery; Market efficiency; Social network analysis; Transaction costs.
Ano: 2014

Insights into integrating cumulative effects and collaborative co-management for migratory tundra caribou herds in the Northwest Territories, Canada
Provedor de dados: 7
Autores: Gunn, Anne; ; gunnan@telus.net; Russell, Don; ; don.russell@ec.gc.ca; Greig, Lorne; ESSA Technologies Ltd.; lgreig@essa.com.
Globally, many migratory mammals are facing threats. In northern Canada, large annual ranges expose migratory caribou to an array of human activities, including industrial exploration and development. Recognition that responses to human activities can accumulate for caribou is long-standing, but is heightened by recent declines in caribou abundance. For example, since the mid-1990s, the Bathurst herd has declined by approximately 90%, leading to severe harvest restrictions. More mines are being proposed and developed across the herd&amp;#8217;s annual range, raising questions about cumulative effects. Despite progress on assessment techniques, aboriginal groups are expressing strong concerns and frustration about gaps in responsibilities for who should...
Tipo: Peer-Reviewed Insight
Palavras-chave: Adaptive management; Arctic Canada; Cumulative effects; Migratory caribou; Mitigation; Monitoring.
Ano: 2014

Achieving ecological restoration by working with local people: a Chinese scholar seeks win-win paths
Provedor de dados: 7
Autores: Zheng, Heran; College of Economic Management, Beijing Forestry University; zhengheran@foxmail.com; Wang, Guosheng; China Law Society; gshwang@126.com.
Environmental degradation and poverty are linked, and this means that conservation and poverty reduction must be tackled together. However, finding a successful integrated strategy has been an elusive goal. We describe the career of a Chinese scholar, Shixiong Cao, whose persistent efforts to find and follow win-win paths have led to ecological restoration accompanied by long-term benefits for local residents. Cao&amp;#8217;s story illustrates how development that combines environmental and economic perspectives can both help people to escape the poverty trap and restore degraded environments. His experience demonstrates that when environmental managers find solutions that can mitigate or eliminate poverty through the development of green enterprises, they...
Tipo: Peer-Reviewed article
Palavras-chave: Environmental conservation; Environmental policy; Poverty trap; Scientific philosophy; Socioeconomic development.
Ano: 2014

Observing the observers: uncovering the role of values in research assessments of organic food systems
Provedor de dados: 7
Autores: Noe, Egon; Aarhus University; Egon.Noe@agrsci.dk.
Assessing the overall effects of organic food systems is important, but also a challenge because organic food systems cannot be fully assessed from one single research perspective. The aim of our research was to determine the role of values in assessments of organic food systems as a basis for discussing the implications of combining multiple perspectives in overall sustainability assessments of the food system. We explored how values were embedded in five research perspectives: (1) food science, (2) discourse analysis, (3) phenomenology, (4) neoclassical welfare economics, and (5) actor-network theory. Value has various meanings according to different scientific perspectives. A strategy for including and balancing different forms of knowledge in overall...
Tipo: Peer-Reviewed Insight
Palavras-chave: Food networks; Multicriteria assessment; Organic farming; Values.
Ano: 2014

Grizzly bear monitoring by the Heiltsuk people as a crucible for First Nation conservation practice
Provedor de dados: 7
Autores: Housty, William G.; Coastwatch Director, QQS Projects Society; william.housty@gmail.com; Noson, Anna; Division of Biological Sciences, University of Montana;; Scoville, Gerald W.; Department of Biological Sciences, Central Washington University;; Boulanger, John; Integrated Ecological Research;; Jeo, Richard M.; The Nature Conservancy; rjeo@tnc.org; Darimont, Chris T.; Department of Geography, University of Victoria; Raincoast Conservation Foundation;; Filardi, Christopher E.; Center for Biodiversity and Conservation, American Museum of Natural History ; filardi@amnh.org.
Guided by deeply held cultural values, First Nations in Canada are rapidly regaining legal authority to manage natural resources. We present a research collaboration among academics, tribal government, provincial and federal government, resource managers, conservation practitioners, and community leaders supporting First Nation resource authority and stewardship. First, we present results from a molecular genetics study of grizzly bears inhabiting an important conservation area within the territory of the Heiltsuk First Nation in coastal British Columbia. Noninvasive hair sampling occurred between 2006 and 2009 in the Koeye watershed, a stronghold for grizzly bears, salmon, and Heiltsuk people. Molecular demographic analyses revealed a regionally...
Tipo: Peer-Reviewed Reports
Palavras-chave: Bear population monitoring; British Columbia; Conservation; First Nations science; Grizzly bear; Noninvasive mark-recapture; Salmon; Social and ecological resilience; Traditional stewardship; Values.
Ano: 2014

Experimental platforms for behavioral experiments on social-ecological systems
Provedor de dados: 7
Autores: Janssen, Marco A.; Arizona State University; Marco.Janssen@asu.edu; Lee, Allen; Arizona State University; allen.lee@asu.edu; Waring, Timothy M.; University of Maine; timothy.waring@maine.edu.
Recently, there has been an increased interest in using behavioral experiments to study hypotheses on the governance of social-ecological systems. A diversity of software tools are used to implement such experiments. We evaluated various publicly available platforms that could be used in research and education on the governance of social-ecological systems. The aims of the various platforms are distinct, and this is noticeable in the differences in their user-friendliness and their adaptability to novel research questions. The more easily accessible platforms are useful for prototyping experiments and for educational purposes to illustrate theoretical concepts. To advance novel research aims, more elaborate programming experience is required to either...
Tipo: Peer-Reviewed Synthesis
Palavras-chave: Education; Lab experiments; Research; Software.
Ano: 2014

Building skills for sustainability:  a role for regional research networks
Provedor de dados: 7
Autores: Mukhopadhyay, Pranab; Goa University; South Asian Network for  Development and Environmental Economics (SANDEE); pm@unigoa.ac.in; Nepal, Mani; South Asian Network for  Development and Environmental Economics (SANDEE);  Tribhuvan University; manin@sandeeonline.org; Shyamsundar, Priya; South Asian Network for  Development and Environmental Economics (SANDEE); priyas@sandeeonline.org.
In South Asia, as local and regional environment problems grow, societal demand for new sustainability knowledge has outpaced its supply by traditional institutions and created a niche for research networks and think tanks. We discuss the role of networks in producing knowledge by using the South Asian Network for Development and Environmental Economics (SANDEE) as a case study. We argue that geographic research networks can contribute to the growth of sustainability knowledge through (1) knowledge transfer, (2) knowledge sharing, and (3) knowledge deepening. By analyzing qualitative and quantitative information, we showed that although SANDEE participants gained significant intangible advantages from the network, there was also a noted tangible gain is in...
Tipo: Peer-Reviewed Insight
Palavras-chave: Environment and economics; Research networks; South Asia; Sustainability knowledge.
Ano: 2014

What does stakeholder involvement mean for fisheries management?
Provedor de dados: 7
Autores: Bloomfield, Helen J.; University of Liverpool; H.J.Bloomfield@liverpool.ac.uk.
Tipo: Peer-Reviewed Reports
Palavras-chave: Fisheries management; Stakeholder involvement; Stakeholder preferences.
Ano: 2014

Communicating adaptation with emotions: the role of intense experiences in raising concern about extreme weather.
Provedor de dados: 7
Autores: Vasileiadou, Eleftheria; Institute for Environmental Studies, VU University Amsterdam; School for Innovation Studies, Eindhoven University of Technology; e.vasileiadou@vu.nl; Botzen, Wouter J. W.; Institute for Environmental Studies, VU University Amsterdam; wouter.botzen@vu.nl.
Adaptation to extreme weather is often considered as having a low urgency and being a low priority governance option, even though the intensity of extreme weather events is expected to increase as a result of climate change. An important issue is how to raise an adequate level of concern among individuals, policy makers, and broader decision makers in companies and organizations so that adaptation to extreme events becomes mainstream practice. We conducted 40 indepth interviews with individuals from different sectors in The Netherlands to identify the different types of experiences with extreme events, as well as the relationship between such experiences and the level of concern about extreme weather. Our results indicate that individuals who have...
Tipo: Peer-Reviewed Reports
Palavras-chave: Adaptation; Availability heuristic; Extreme weather; Risk communication; Risk perception.
Ano: 2014

Diversity, flexibility, and the resilience effect: lessons from a social-ecological case study of diversified farming in the northern Great Plains, USA
Provedor de dados: 7
Tipo: Peer-Reviewed Reports
Palavras-chave: Diversified farming system; Diversity; Drought; Resilience; Northern Great Plains  USA; Scale; Slow variables; Social-ecological systems; Sustainable agriculture; Values-based supply chain.
Ano: 2014

Social-Ecological Collapse: TURF Governance in the Context of Highly Variable Resources in Chile
Provedor de dados: 7
Autores: Cundill, Georgina; Department of Environmental Science, Rhodes University; georgina.cundill@gmail.com.
In Chile, a Territorial User Rights for Fisheries system was developed to manage benthic fisheries. This system is referred to as Management Areas for the Exploitation of Benthic Resources. Management areas involved a shift from top-down control by governments to comanagement. We have analyzed the effects of a highly variable fishery, characterized by boom-and-bust cycles, on the governance of local institutions designed for resource management. We focused on a case study in north central Chile, in which the surf clam fishery experienced high levels of variability when the fishery was in an open access system. The management areas were established for the fishery in 1999. As a result, a set of rules for the fishery were created and enforced by fishers and...
Tipo: Peer-Reviewed Reports
Palavras-chave: Governance; Management area; Small-scale fishery; Social-ecological; TURF.
Ano: 2014

Social Justice and Adaptation in the UK
Provedor de dados: 7
Autores: Benzie, Magnus; Stockholm Environment Institute; magnus.benzie@sei-international.org.
Tipo: Peer-Reviewed Synthesis
Palavras-chave: Adaptation; Social justice; Vulnerability.
Ano: 2014

Landscapes with Araucaria in South America: evidence for a cultural dimension
Provedor de dados: 7
Autores: Peroni, Nivaldo; Departamento de Ecologia e Zoologia, Universidade Federal de Santa Catarina; peronin@gmail.com.
Tipo: Peer-Reviewed Reports
Palavras-chave: Araucaria forests; Araucaria angustifolia; Araucaria araucana; Cultural identity; Cultural landscape; Traditional diet.
Ano: 2014

An information ecology approach to science&amp;#8211;policy integration in adaptive management of social-ecological systems
Provedor de dados: 7
Autores: Eddy, Brian G; Atlantic Forestry Centre, Natural Resources Canada; Brian.Eddy@NRCan.gc.ca; Hearn, Brian; Atlantic Forestry Centre, Natural Resources Canada; Brian.Hearn@NRCan-RNCan.gc.ca; Luther, Joan E; Atlantic Forestry Centre, Natural Resources Canada; JoanE.Luther@NRCan-RNCan.gc.ca; van Zyll de Jong, Michael; Environmental Policy Institute, Grenfell Campus, Memorial University of Newfoundland; michaelv@grenfell.mun.ca; Bowers, Wade; Environmental Policy Institute, Grenfell Campus, Memorial University of Newfoundland; wbowers@grenfell.mun.ca; Parsons, Reg; Atlantic Forestry Centre, Natural Resources Canada; Reg.Parsons@NRCan-RNCan.gc.ca; Piercey, Douglas; Atlantic Forestry Centre, Natural Resources Canada; Douglas.Piercey@NRCan-RNCan.gc.ca; Strickland, Guy; Atlantic Forestry Centre, Natural Resources Canada; Guy.Strickland@NRCan-RNCan.gc.ca; Wheeler, Barry; Atlantic Forestry Centre, Natural Resources Canada; Barry.Wheeler@NRCan-RNCan.gc.ca.
Adaptive management of social-ecological systems requires integration and collaboration among scientists, policy makers, practitioners, and stakeholders across multiple disciplines and organizations. Challenges associated with such integration have been attributed to gaps between how human systems are organized and how ecosystems function. To address this gap, we explore the application of information ecology as a theoretical basis for integrating human systems and natural systems. First, we provide an overview of information ecology with reference to its relationship with information theory and how we define &amp;#8220;information.&amp;#8221; Principles governing whole-part relationships, i.e., holons and holarchies, are then used to develop a general...
Tipo: Peer-Reviewed Synthesis
Palavras-chave: Adaptive management; Ecosystems-based management; Holons; Information ecology; Information theory; Science&amp;#8211; Policy integration.
Ano: 2014

Using social representations theory to make sense of climate change: what scientists and nonscientists in Australia think
Provedor de dados: 7
Autores: Moloney, Gail; Psychology, Southern Cross University; gail.moloney@scu.edu.au; Leviston, Zoe; CSIRO, Land and Water Flagship; Zoe.Leviston@csiro.au; Lynam, Timothy; CSIRO, Social and Economic Sciences Program; tim.lynam@internode.on.net; Price, Jennifer; CSIRO, Land and Water Flagship;; Stone-Jovicich, Samantha; CSIRO, Land and Water Flagship;; Blair, Duncan; CSIRO, Land and Water Flagship;.
The mass media has ensured that the challenging and complex phenomenon of climate change now has the household familiarity of a brand name. But what is it that is understood by climate change, and by whom? What frame of reference is drawn upon to communicate meaningfully about climate change?  Do particular subgroups within our society hold different understandings, or have the debate and the prolific dissemination of information about this issue coalesced around a core perception or image of what climate change is?  To answer these questions, we conceptualized climate change within the theory of social representations as emergent socially constructed knowledge. We analyzed word association data collected in Australia from persons identifying as having a...
Tipo: Peer-Reviewed Reports
Palavras-chave: Adaptation; Climate change; Social representations theory; Word associations.
Ano: 2014

Certifying the commons: eco-certification, privatization, and collective action
Provedor de dados: 7
Autores: Foley, Paul; Environmental Policy Institute, Memorial University, Grenfell Campus; pfoley@grenfell.mun.ca; McCay, Bonnie; Department of Human Ecology, Rutgers the State University; mccay@AESOP.RUTGERS.EDU.
We examine new dynamics of privatization and collective action in common pool resource situations facilitated by the nonstate multistakeholder institutions of the Marine Stewardship Council (MSC), the global leader in sustainability certification for wild caught seafood. Through a review of the literature and two case studies of fishing cooperatives in Baja California Sur, Mexico and on Fogo Island in the Canadian Province of Newfoundland and Labrador (NL), we advance two interrelated arguments. First, certification and eco-labeling institutions privatize fisheries governance in largely unexamined ways through the injection of new forms of exclusive rights or privileges into common pool resource situations already complicated by access and property...
Tipo: Peer-Reviewed Reports
Palavras-chave: Baja California Sur  Mexico; Collective action; Common pool resources; Commons; Community-based fisheries; Cooperatives; Environmental certification; Environmental governance; Fisheries; Fogo Island  Newfoundland and Labrador  Canada; Governance; Marine Stewardship Council; MSC; Northern shrimp; Privatization; Property rights; Spiny lobster; Sustainable.
Ano: 2014

Enhancing the Ostrom social-ecological system framework through formalization
Provedor de dados: 7
Autores: Hinkel, Jochen; Global Climate Forum; hinkel@globalclimateforum.org; Bots, Pieter W. G.; Delft University of Technology; p.w.g.bots@tudelft.nl.
Frameworks play an important role in analyzing social-ecological systems (SESs) because they provide shared concepts and variables that enable comparison between and accumulation of knowledge across multiple cases. One prominent SES framework focusing on local resource use has been developed by Elinor Ostrom and her colleagues. This framework is an extensive multi-tier collection of concepts and variables that have demonstrated relevance for explaining outcomes in a large number of case studies in the context of fishery, water, and forestry common-pool resources. The further development of this framework has raised a number of issues related to the formal relationships between the large number of concepts and variables involved. In particular, issues...
Tipo: Peer-Reviewed Reports
Palavras-chave: Formalization; Framework; Ontology; SES; Social-ecological system; Taxonomy.
Ano: 2014

Synchronized peak-rate years of global resources use
Provedor de dados: 7
Autores: Seppelt, Ralf; UFZ - Helmholtz Centre for Environmental Research, Department Computational Landscape Ecology; iDiv - German Centre for Integrative Biodiversity Research; Institute of Geoscience &amp; Geography, Martin-Luther-University Halle-Wittenberg, Halle (Saale), Germany; ralf.seppelt@ufz.de; Manceur, Ameur M.; UFZ - Helmholtz Centre for Environmental Research, Department Computational Landscape Ecology; UFZ - Helmholtz Centre for Environmental Research, Department Community Ecology; ameur.manceur@ufz.de; Liu, Jianguo; Center for Systems Integration and Sustainability, Michigan State University; liuji@msu.edu; Fenichel, Eli P.; Yale School of Forestry and Environmental Studies, Yale University; eli.fenichel@yale.edu; Klotz, Stefan; UFZ  - Helmholtz Centre for Environmental Research, Department of Community Ecology; iDiv - German Centre for Integrative Biodiversity Research; Stefan.Klotz@ufz.de.
Many separate studies have estimated the year of peak, or maximum, rate of using an individual resource such as oil. However, no study has estimated the year of peak rate for multiple resources and investigated the relationships among them. We exploit time series on the appropriation of 27 global renewable and nonrenewable resources. We found 21 resources experienced a peak-rate year, and for 20 resources the peak-rate years occurred between 1960-2010, a narrow time window in the long human history. Whereas 4 of 7 nonrenewable resources show no peak-rate year, conversion to cropland and 18 of the 20 renewable resources have passed their peak rate of appropriation. To test the hypothesis that peak-rate years are synchronized, i.e., occur at approximately...
Tipo: Peer-Reviewed Reports
Palavras-chave: Limits to growth; Peak-rate year; Synchrony.
Ano: 2014

Temporal constraints on ecosystem management: definitions and examples from Europe&amp;#8217;s regional seas
Provedor de dados: 7
Autores: O'Higgins, Tim; Scottish Association for Marine Science; Tim.O\\\'Higgins@sams.ac.uk; Cooper, Philip; School of Management, University of Bath; p.cooper@bath.ac.uk; Roth, Eva; Southern Denmark University; er@sam.sdu.dk; Newton, Alice; Norwegian Institute for Air Research (NILU); anewton@ualg.pt; Farmer, Andrew; Institute for European Environmental Policy; AFarmer@ieep.eu; Goulding, Ian C; Megapesca Lda.; ian@megapesca.com; Tett, Paul; Scottish Association for Marine Science; paul.tett@sams.ac.uk.
Our ability to meet environmental targets is often constrained by processes and events that occur over long timescales and which may not be considered during the planning process. We illustrate with examples and define three major types of temporal scale phenomena of relevance to marine managers: Memory and Future Effects (jointly called Legacy Effects) and Committed Behaviors. We examine the role of these effects in achieving marine environmental targets in Europe under the Marine Strategy Framework Directive and the implications for future management, indicating the increased importance that these temporal phenomena give to reducing future pressures.
Tipo: Peer-Reviewed Reports
Palavras-chave: Adaptive management; Ecosystem approach; Marine Strategy Framework Directive; Temporal scales.
Ano: 2014

Information and entropy theory for the sustainability of coupled human and natural systems
Provedor de dados: 7
Autores: Mayer, Audrey L.; Michigan Technological University; almayer@mtu.edu; Donovan, Richard P.; University of California at Irvine; rpdonova@uci.edu; Pawlowski, Christopher W.; AECOM; cw_pawlowski@yahoo.com.
For coupled human and natural systems (CHANS), sustainability can be defined operationally as a feasible, desirable set of flows (material, currency, information, energy, individuals, etc.) that can be maintained despite internal changes and changes in the environment. Sustainable development can be defined as the process by which CHANS can be moved toward sustainability. Specific indicators that give insight into the structure and behavior of feedbacks in CHANS are of particular interest because they would aid in the sustainable management of these systems through an understanding of the structures that govern system behavior. However, the use of specific feedbacks as monitoring tools is rare, possibly because of uncertainties regarding the nature of...
Tipo: Peer-Reviewed Synthesis
Palavras-chave: CHANS; Feedbacks; Information theory; Sustainability.
Ano: 2014

Resource degradation, marginalization, and poverty in small-scale fisheries: threats to social-ecological resilience in India and Brazil
Provedor de dados: 7
Autores: Nayak, Prateep K.; Faculty of Environment, University of Waterloo; pnayak@uwaterloo.ca; Oliveira, Luiz E.; Natural Resources Institute, University of Manitoba; oliveira_lec@yahoo.com.br; Berkes, Fikret; Natural Resources Institute, University of Manitoba; Fikret.Berkes@ad.umanitoba.ca.
Tipo: Peer-Reviewed Reports
Palavras-chave: Brazil; Degradation; Disempowerment; Exclusion; Exploitation; Fisheries; Human-environment disconnect; Identity; Impoverishment; India; Marginalization; Poverty; Resilience; Small-scale fishery; Social-ecological system.
Ano: 2014

Ecologically sustainable but unjust? Negotiating equity and authority in common-pool marine resource management
Provedor de dados: 7
Autores: Klain, Sarah C; University of British Columbia; s.klain.ubc@gmail.com; Beveridge, Rachelle; University of Victoria; rachelle.beveridge@gmail.com; Bennett, Nathan J; Univeristy of British Columbia; Visiting Research Fellow at University of Victoria; nathan.bennett@ubc.ca.
Under appropriate conditions, community-based fisheries management can support sound resource stewardship, with positive social and environmental outcomes. Evaluating indigenous peoples&amp;#8217; involvement in commercial sea cucumber and geoduck fisheries on the central coast of British Columbia, Canada, we found that the current social-ecological system configuration is relatively ecologically sustainable according to stock assessments. However, the current system also results in perceived inequities in decision-making processes, harvesting allocations, and socioeconomic benefits. As a result, local coastal resource managers envision a transformation of sea cucumber and geoduck fisheries governance and management institutions. We assessed the potential...
Tipo: Peer-Reviewed Reports
Palavras-chave: Benthic fisheries; Common-pool resources; CPR design principles; Environmental governance; Indigenous or aboriginal peoples; Resource management; Small-scale fisheries; Social-ecological system framework.
Ano: 2014

Impact of fuel costs on high-latitude subsistence activities
Provedor de dados: 7
Autores: Brinkman, Todd; Institute of Arctic Biology, University of Alaska Fairbanks; tjbrinkman@alaska.edu; Kelly, James; Council of Athabascan Tribal Governments; jkelly@catg.org; Vandyke, Michelle; Council of Athabascan Tribal Governments; mvandyke@catg.org; Firmin, Andrew; Council of Athabascan Tribal Governments;; Springsteen, Anna; Scenarios Network for Alaska and Arctic Planning, University of Alaska Fairbanks; alspringsteen@alaska.edu.
Most rural residents in Arctic communities rely on motorized transportation to hunt, fish, trap, and gather subsistence resources. Although these technologies have created advantages, one significant disadvantage is that peoples&amp;#8217; ability to meet their nutritional and cultural needs now depends on consistent opportunities for wage employment and availability of affordable fuel. Recent qualitative research suggested that rising fuel prices have disrupted subsistence lifestyles in the Arctic. Our objectives were to collaborate with subsistence users in rural Alaskan communities to quantify how rising fuel costs have impacted subsistence activities and explore ways local residents may adapt to the trajectory of change. We conducted interviews with...
Tipo: Peer-Reviewed Reports
Palavras-chave: Adaptation; Alaska; Gasoline; Interviews; Social resilience; Subsistence.
Ano: 2014

Navigating trade-offs in land-use planning: integrating human well-being into objective setting
Provedor de dados: 7
Autores: Adams, Vanessa M.; Research Institute for the Environment and Livelihoods, Charles Darwin University; Australian Research Council Centre of Excellence for Coral Reef Studies, James Cook University; National Environmental Research Program Northern Australia Hub; v.adams@uq.edu.au; Pressey, Robert L.; Australian Research Council Centre of Excellence for Coral Reef Studies, James Cook University; National Environmental Research Program Northern Australia Hub; Bob.pressey@jcu.edu.au; Stoeckl, Natalie; School of Business and Cairns Institute, James Cook University; National Environmental Research Program Northern Australia Hub; natalie.stoeckl@jcu.edu.au.
There is an increasing demand for development of natural resources, which can be accompanied by environmental degradation. Planning for multiple land uses requires navigating trade-offs between social, economic, and environmental outcomes arising from different possible futures. To explore these trade-offs, we use the Daly River catchment, in Australia&amp;#8217;s Northern Territory, as a case study. The catchment contains areas of priority for both conservation and development.  In response to the challenge of navigating the required trade-offs, the Daly River Management Advisory Committee (DRMAC) initiated a land-use plan for the region.  Both development and conservation of natural resources in the catchment will affect human well-being and the...
Tipo: Peer-Reviewed Reports
Palavras-chave: Development; Human well-being; Land-use planning; Objective setting; Stakeholder engagement; Systematic conservation planning.
Ano: 2014

Parks, people, and change: the importance of multistakeholder engagement in adaptation planning for conserved areas
Provedor de dados: 7
Autores: Knapp, Corrine N.; Department of Environment and Sustainability, Western State Colorado University; corrieknapp@yahoo.com; Chapin III, F. Stuart; Institute of Arctic Biology, University of Alaska Fairbanks, USA; terry.chapin@alaska.edu; Kofinas, Gary P.; Institute of Arctic Biology, University of Alaska Fairbanks, USA; gpkofinas@alaska.edu; Fresco, Nancy; Scenarios Network for Alaska and Arctic Planning, University of Alaska Fairbanks, USA; nlfresco@alaska.edu; Carothers, Courtney; School of Fisheries and Ocean Sciences, University of Alaska Fairbanks, USA; clcarothers@alaska.edu; Craver, Amy; Denali National Park and Preserve; amy_craver@nps.gov.
Climate change challenges the traditional goals and conservation strategies of protected areas, necessitating adaptation to changing conditions. Denali National Park and Preserve (Denali) in south central Alaska, USA, is a vast landscape that is responding to climate change in ways that will impact both ecological resources and local communities. Local observations help to inform understanding of climate change and adaptation planning, but whose knowledge is most important to consider? For this project we interviewed long-term Denali staff, scientists, subsistence community members, bus drivers, and business owners to assess what types of observations each can contribute, how climate change is impacting each, and what they think the National Park Service...
Tipo: Peer-Reviewed Reports
Palavras-chave: Conservation; Climate change; Local knowledge; National Park; Resilience; Social-ecological systems.
Ano: 2014

The REDD+ policy arena in Vietnam: participation of policy actors
Provedor de dados: 7
Autores: Pham, Thuy T.; Center for International Forestry Research; t.pham@cgiar.org; Di Gregorio, Monica; University of Leeds; m.digregorio@leeds.ac.uk; Carmenta, Rachel; Center for International Forestry Research; R.Carmenta@cgiar.org; Brockhaus, Maria; Center for International Forestry Research; M.BROCKHAUS@CGIAR.ORG; Le, Dung N.; Center for International Forestry Research; dzunglengoc@gmail.com.
Reducing emissions from deforestation and degradation (REDD+) has gained increasing global attention because of its potential to reduce carbon emissions and improve forest governance. Reducing emissions from deforestation and degradation requires successful inclusive decision making and accountability. However, there have been limited empirical studies that examine the effectiveness of the current participatory mechanism used in REDD+. Our research analyzes the participation of policy actors in the development of the REDD+ instrument in Vietnam. We are interested in how the political context and the different interests of actors influence the degree of participation in national REDD+ policy decision making. We explored participation through the analysis of...
Tipo: Peer-Reviewed Reports
Palavras-chave: Inclusion; Participation; Policy networks; REDD+; Vietnam.
Ano: 2014

Consequences of oil spills: a review and framework for informing planning
Provedor de dados: 7
Autores: Chang, Stephanie E.; University of British Columbia; stephanie.chang@ubc.ca; Stone, Jeremy; University of British Columbia; jeremy@recoveryandrelief.org; Demes, Kyle; University of British Columbia; Simon Fraser University; kyle.demes@gmail.com; Piscitelli, Marina; University of British Columbia; piscitellim@gmail.com.
As oil transportation worldwide continues to increase, many communities are at risk of oil spill disasters and must anticipate and prepare for them. Factors that influence oil spill consequences are myriad and range from the biophysical to the social. We provide a summary literature review and overview framework to help communities systematically consider the factors and linkages that would influence consequences of a potential oil spill. The focus is on spills from oil tanker accidents. Drawing primarily on empirical studies of previous oil spill disasters, we focused on several main domains of interest: the oil spill itself, disaster management, the physical marine environment, marine biology, human health, economy, and policy. Key variables that...
Tipo: Peer-Reviewed Synthesis
Palavras-chave: Framework; Impacts; Oil spills; Vancouver.
Ano: 2014

Toward increased engagement between academic and indigenous community partners in ecological research
Provedor de dados: 7
Autores: Adams, Megan S.; Department of Geography, University of Victoria; Raincoast Conservation Foundation; Hakai Beach Institute; megan.s.adams@gmail.com; Carpenter, Jennifer; Heiltsuk Integrated Resource Management Department; jcarpenter2@heiltsuknation.ca; Housty, Jess A.; Qqs Projects Society;; Neasloss, Douglass; Kitasoo/Xai-Xais Integrated Resource Authority; Spirit Bear Research Foundation;; Paquet, Paul C.; Department of Geography, University of Victoria; Raincoast Conservation Foundation; ppaquet@baudoux.ca; Service, Christina; Department of Geography, University of Victoria; Spirit Bear Research Foundation; Hakai Beach Institute; christina.service@gmail.com; Walkus, Jennifer; Wuikinuxv Nation Fisheries;; Darimont, Chris T.; Department of Geography, University of Victoria; Raincoast Conservation Foundation; Hakai Beach Institute; darimont@uvic.ca.
Ecological research, especially work related to conservation and resource management, increasingly involves social dimensions. Concurrently, social systems, composed of human communities that have direct cultural connections to local ecology and place, may draw upon environmental research as a component of knowledge. Such research can corroborate local and traditional ecological knowledge and empower its application. Indigenous communities and their interactions with and management of resources in their traditional territories can provide a model of such social-ecological systems. As decision-making agency is shifted increasingly to indigenous governments in Canada, abundant opportunities exist for applied ecological research at the community level....
Tipo: Peer-Reviewed Synthesis
Palavras-chave: Aboriginal; Collaborative research; Community engagement; Ecology; First Nations; Indigenous communities; Natural science; Resource management; Social-ecological systems; Trust.
Ano: 2014

Ecosystem Services and Abrupt Transformations in a Coastal Wetland Social-Ecological System: Tubul-Raqui after the 2010 Earthquake in Chile
Provedor de dados: 7
Tipo: Peer-Reviewed Reports
Palavras-chave: Adaptation; Millennium Ecosystem Assessment; Natural disasters; Perceptions; Transformations; Well-being.
Ano: 2014

Bridging the Macro and the Micro by Considering the Meso: Reflections on the Fractal Nature of Resilience
Provedor de dados: 7
Autores: Dekker, Sidney W. A.; Safety Science Innovation Lab - School of Humanities, Griffith University; University of Queensland; s.dekker@griffith.edu.au.
We pursued the following three interconnected points: (1) there are unexplored opportunities for resilience scholars from different disciplines to cross-inspire and inform, (2) a systems perspective may enhance understanding of human resilience in health and social settings, and (3) resilience is often considered to be fractal, i.e.,  a phenomenon with recognizable or recurring features at a variety of scales. Following a consideration of resilience from a systems perspective, we explain how resilience can, for analytic purposes, be constructed at four scales: micro, meso, macro, and cross-scale. Adding to the cross-scale perspective of the social-ecological field, we have suggested an analytical framework for resilience studies of the health field, which...
Tipo: Peer-Reviewed Insight
Palavras-chave: Human resilience; Organizational resilience; Resilience; Resilience engineering; Societal resilience.
Ano: 2014

Individual transferable quota contribution to environmental stewardship: a theory in need of validation
Provedor de dados: 7
Autores: van Putten, Ingrid; CSIRO Wealth from Oceans National Research Flagship, CSIRO Marine and Atmospheric Research; Ingrid.vanputten@csiro.au; Boschetti, Fabio; CSIRO Wealth from Oceans National Research Flagship, CSIRO Marine and Atmospheric Research; fabio.Boschetti@csiro.au; Fulton, Elizabeth A.; CSIRO Wealth from Oceans National Research Flagship, CSIRO Marine and Atmospheric Research; beth.fulton@csiro.au; Smith, Anthony D. M.; CSIRO Wealth from Oceans National Research Flagship, CSIRO Marine and Atmospheric Research; tony.d.smith@csiro.au; Thebaud, Olivier; CSIRO Wealth from Oceans National Research Flagship, CSIRO Marine and Atmospheric Research; olivier.thebaud@csiro.au.
We explored the extent to which (1) individual transferable quotas (ITQs) may lead to changes in environmental stewardship and (2) environmental stewardship may in turn contribute to explain the success or otherwise of ITQs in meeting sustainability objectives. ITQs are an example of incentive-based fisheries management in which fishing rights can be privately owned and traded. ITQs are aimed at resolving the problems created by open-access fisheries. ITQs were proposed to promote economic efficiency, and there is growing empirical evidence that ITQs meet a number of economic and social fisheries management objectives. Even though improved stock status arises as a consequence of the total allowable catch levels implemented together with ITQs, the effect is...
Tipo: Peer-Reviewed Synthesis
Palavras-chave: Comanagement; Environmental ethics; Fisheries management; Fishing rights; Stewardship.
Ano: 2014

Responsibility for private sector adaptation to climate change
Provedor de dados: 7
Autores: Schneider, Tina; Department of Business Administration, Economics, and Law, Oldenburg University; tina.schneider@uni-oldenburg.de.
The Intergovernmental Panel on Climate Change (2007) indicates that vulnerable industries should adapt to the increasing likelihood of extreme weather events along with slowly shifting mean annual temperatures and precipitation patterns, to prevent major damages or periods of inoperability in the future. Most articles in the literature on business management frame organizational adaptation to climate change as a private action. This makes adaptation the sole responsibility of a company, for its sole benefit, and overlooks the fact that some companies provide critical goods and services such a food, water, electricity, and medical care, that are so vital to society that even a short-term setback in operations could put public security at risk. This raises...
Tipo: Peer-Reviewed Synthesis
Palavras-chave: Adaptation to climate change; Business; Critical infrastructure; Germany; Public responsibility.
Ano: 2014

Ecosystem Services are Social&amp;#8211;ecological Services in a Traditional Pastoral System: the Case of California&amp;#8217;s Mediterranean Rangelands
Provedor de dados: 7
Autores: Huntsinger, Lynn; Department of Environmental Science, Policy, and Management, University of California, Berkeley; huntsinger@berkeley.edu.
When attempting to value ecosystem services and support their production, two critical aspects may be neglected. The term &amp;#8220;ecosystem services&amp;#8221; implies that they are a function of natural processes; yet, human interaction with the environment may be key to the production of many. This can contribute to a misconception that ecosystem service production depends on, or is enhanced by, the coercion or removal of human industry. Second, in programs designed to encourage ecosystem service production and maintenance, too often the inter-relationship of such services with social and ecological processes and drivers at multiple scales is ignored. Thinking of such services as &amp;#8220;social&amp;#8211;ecological services&amp;#8221; can reinforce...
Tipo: Peer-Reviewed Reports
Palavras-chave: Endangered species  landscape  pasture  ranching  scale  social&amp;#8211; Ecological system  vernal pools.
Ano: 2014

Quantitative, qualitative, and collaborative methods: approaching indigenous ecological knowledge heterogeneity
Provedor de dados: 7
Autores: Spoon, Jeremy; Portland State University; jspoon@pdx.edu.
I discuss the use of quantitative, qualitative, and collaborative methods to document and operationalize Indigenous ecological knowledge, using case studies from the Nepalese Himalaya and Great Basin. Both case studies applied results to natural and cultural resource management and interpretation for the public. These approaches attempt to reposition the interview subjects to serve as active contributors to the research and its outcomes. I argue that the study of any body of Indigenous knowledge requires a context-specific methodology and mutually agreed upon processes and outcomes. In the Nepalese Himalaya, I utilized linked quantitative and qualitative methods to understand how tourism influenced Sherpa place-based spiritual concepts, species, and...
Tipo: Peer-Reviewed Reports
Palavras-chave: Collaborative methods; Great Basin; Himalayas; Indigenous ecological knowledge; Linked quantitative and qualitative methods; Numic peoples (Southern Paiute and Western Shoshone); Sherpa.
Ano: 2014

The problem of spatial fit in social-ecological systems: detecting mismatches between ecological connectivity and land management in an urban region
Provedor de dados: 7
Autores: Bergsten, Arvid; Stockholm Resilience Centre, Stockholm University; arvid.bergsten@su.se; Galafassi, Diego; Stockholm Resilience Centre, Stockholm University; diego.galafassi@su.se.
The problem of institutional fit in social-ecological systems has been empirically documented and conceptually discussed for decades, yet there is a shortage of approaches to systematically and quantitatively examine the level of fit. We address this gap, focusing on spatial fit in an urban and peri-urban regional landscape. Such landscapes typically exhibit significant fragmentation of remnant habitats, which can limit critical species dispersal. This may have detrimental effects on species persistence and ecosystem functioning if land use is planned without consideration of the spatial patterns of fragmentation. Managing habitat fragmentation is particularly challenging when the scale of fragmentation reaches beyond the control of single managers,...
Tipo: Peer-Reviewed Reports
Palavras-chave: Connectivity; Graph theory; Institutional fit; Landscape; Network; Planning; Scale mismatch; Spatial mismatch; Stockholm; Urban; Wetland.
Ano: 2014

Seeing the forest for the trees: hybridity and social-ecological symbols, rituals and resilience in postdisaster contexts
Provedor de dados: 7
Autores: Tidball, Keith G.; Cornell University, USA; kgtidball@cornell.edu.
The role of community-based natural resources management in the form of  &amp;#8220;greening&amp;#8221; after large scale system shocks and surprises is argued to provide multiple benefits via engagement with living elements of social-ecological systems and subsequent enhanced resilience at multiple scales.  The importance of so-called social-ecological symbols, especially the potent hybrid symbols of trees and their handling after a disaster is interrogated. The paper explores the notion of hybridity, and applies it to the hybrid symbol of the tree in postdisaster contexts.  The paper briefly highlights three U.S. cases documenting the symbolic roles of trees in a context of significant shock to a social-ecological system: the terrorist attacks on New...
Tipo: Peer-Reviewed Insight
Palavras-chave: Disaster; Hybridity; Resilience; Social science; Symbolism; Trees.
Ano: 2014

An Integrated Approach to Analyzing (Adaptive) Comanagement Using the &amp;#8220;Politicized&amp;#8221; IAD Framework
Provedor de dados: 7
Autores: Whaley, Luke; Water Science Institute, Cranfield University; l.whaley@cranfield.ac.uk; Weatherhead, Edward K.; Water Science Institute, Cranfield University; k.weatherhead@cranfield.ac.uk.
Scholars of comanagement are faced with a difficult methodological challenge. As comanagement has evolved and diversified it has increasingly merged with the field of adaptive management and related concepts that derive from resilience thinking and complex adaptive systems theory. In addition to earlier considerations of power sharing, institution building, and trust, the adaptive turn in comanagement has brought attention to the process of social learning and a focus on concepts such as scale, self-organization, and system trajectory. At the same time, a number of scholars are calling for a more integrated approach to studying (adaptive) comanagement that is able to situate these normative concepts within a critical understanding of how context and power...
Tipo: Peer-Reviewed Synthesis
Palavras-chave: Comanagement; Adaptive comanagement; IAD Framework; Politicized IAD Framework; Methodology; Institutions; Power; Discourse; Resilience.
Ano: 2014

REDD+ policy networks in Brazil: constraints and opportunities for successful policy making
Provedor de dados: 7
Autores: Gebara, Maria Fernanda; Federal Rural University of Rio de Janeiro; Center for International Forestry Research; Department of International Development, LSE; mfgebara@gmail.com; Fatorelli, Leandra;  Sustainability Research Institute, University of Leeds; lfatorelli@gmail.com; May, Peter; Federal Rural University of Rio de Janeiro; Center for International Forestry Research; peter.may@amazonia.org.br; Zhang, Shaozeng; University of California; zhangs@uci.edu.
Tipo: Peer-Reviewed Reports
Palavras-chave: Actors; Brazil; Networks; Policy making; REDD+.
Ano: 2014

Estimating the Adaptive Capacity of Local Communities at Marine Protected Areas in Latin America: a Practical Approach
Provedor de dados: 7
Autores: Moreno-S&amp;#225;nchez, Rocio del Pilar; Conservation Strategy Fund; rocio@conservation-strategy.org.
The establishment of marine protected areas (MPA) has become the prevailing management strategy to stop the degradation of coastal and marine ecosystems; however, the effectiveness of MPAs  is affected not only by ecological factors but also by social ones. Identifying and understanding socioeconomic conditions and the institutional context of fishing communities is essential to achieve  success with MPAs. We propose a practical methodology for estimating the adaptive capacity (AC) of local communities to the establishment of MPAs. Adaptive capacity is defined as the ability of households to anticipate and respond to disturbances, natural or human induced, and to minimize, cope with, and recover from the consequences. We propose an index of adaptive...
Tipo: Peer-Reviewed Reports
Palavras-chave: Adaptive capacity determinants; Fishery resources; Governance; Marine ecosystems management; Sustainable livelihoods; Vulnerability.
Ano: 2014

Resilience design: toward a synthesis of cognition, learning, and collaboration for adaptive problem solving in conservation and natural resource stewardship
Provedor de dados: 7
Autores: Curtin, Charles G.; MIT-USGS Science Impact Collaborative, Massachusetts Institute of Technology; Mora Watershed Alliance; ccurtin@earthlink.net.
Through the resilience design approach, I propose to extend the resilience paradigm by re-examining the components of adaptive decision-making and governance processes. The approach can be divided into three core components: (1) equity design, i.e., the integration of collaborative approaches to conservation and adaptive governance that generates effective self-organization and emergence in conservation and natural resource stewardship; (2) process design, i.e., the generation of more effective knowledge through strategic development of information inputs; and (3) outcome design, i.e., the pragmatic synthesis of the previous two approaches, generating a framework for developing durable and dynamic conservation and stewardship. The design of processes that...
Tipo: Peer-Reviewed Reports
Palavras-chave: Cognition; Collaborative adaptive management; Linked social-ecological systems; Resilience design; Wicked systems.
Ano: 2014

Unintended outcomes of farmers&amp;#8217; adaptation to climate variability: deforestation and conservation in Calakmul and Maya biosphere reserves
Provedor de dados: 7
Autores: Rodriguez-Solorzano, Claudia; Environmental Studies Program, Dartmouth College; Department of Ecosystem Science and Management, Texas A&amp;M University; crsolorzano@mac.com.
Tipo: Peer-Reviewed Reports
Palavras-chave: Climate adaptation; Governance; Institutions; Land-use change; Latin America; Protected areas.
Ano: 2014

Managing urban water crises: adaptive policy responses to drought and flood in Southeast Queensland, Australia
Provedor de dados: 7
Autores: Head, Brian W.; The University of Queensland; brian.head@uq.edu.au.
In this case study, I examine the quality of decision-making under conditions of rapidly evolving urban water crises, and the adaptive policy challenges of building regional resilience in response to both drought and flood. Like other regions of Australia, Southeast Queensland has been subject to substantial cycles of drought and flood. I draw on resilience literature concerning sustainability, together with governance literature on policy change, to explain the changing awareness of urban water crises and the strategic options available for addressing these crises in this case study. The problem of resilience thinking opens up a number of important questions about the efficacy and adaptability of the policy system. The case provides insights into the...
Tipo: Peer-Reviewed Reports
Palavras-chave: Policy learning; Regional resilience; Urban water crisis; Water governance; Water policy.
Ano: 2014

Seabirds as a subsistence and cultural resource in two remote Alaskan communities
Provedor de dados: 7
Autores: Young, Rebecca C.; Department of Biology and Wildlife, Institute of Arctic Biology, University of Alaska Fairbanks; rcyoung@alaska.edu; Kitaysky, Alexander S.; Department of Biology and Wildlife, Institute of Arctic Biology, University of Alaska Fairbanks; askitaysky@alaska.edu; Carothers, Courtney; School of Fisheries and Ocean Sciences, University of Alaska Fairbanks; clcarothers@alaska.edu; Dorresteijn, Ine; Department of Biology and Wildlife, Institute of Arctic Biology, University of Alaska Fairbanks; ine.dorresteijn@gmail.com.
Small rural Alaskan communities face many challenges surrounding rapid social and ecological change.  The role of local subsistence resources may change over time because of changes in social perception, economic need, and cultural patterns of use.  We look at the Bering Sea&amp;#8217;s Pribilof Islands, comprising two very small communities, and investigate the relationship between the local residents and seabirds as a natural resource.  Seabirds may strengthen ties to older ways of life and have potential for future economic opportunities, or modernization may direct interest away from seabirds as a cultural and economic resource.  We conducted a survey and interviews of residents of the two Pribilof Island communities, St. Paul and St. George, to assess...
Tipo: Peer-Reviewed Reports
Palavras-chave: Aleut; Pribilof Islands; Seabird; Subsistence; Survey; Tourism.
Ano: 2014

Integrative Scenario Development
Provedor de dados: 7
Autores: Priess, Joerg A.; Helmholtz Centre for Environmental Research - UFZ, Department Computational Landscape Ecology; joerg.priess@ufz.de; Hauck, Jennifer; Helmholtz Centre for Environmental Research - UFZ, Department Environmental Policy; Jennifer.hauck@ufz.de.
Scenarios are employed to address a large number of future environmental and socioeconomic challenges. We present a conceptual framework for the development of scenarios to integrate the objectives of different stakeholder groups. Based on the framework, land-use scenarios were developed to provide a common base for further research. At the same time, these scenarios assisted regional stakeholders to bring forward their concerns and arrive at a shared understanding of challenges between scientific and regional stakeholders, which allowed them to eventually support regional decision making. The focus on the integration of views and knowledge domains of different stakeholder groups, such as scientists and practitioners, required rigorous and repeated...
Tipo: Peer-Reviewed Reports
Palavras-chave: Interdisciplinary research; Participatory process; Quality control; Regional scale; Transdisciplinary research.
Ano: 2014

Rebuilding the Namibian hake fishery: a case for collaboration between scientists and fishermen
Provedor de dados: 7
Autores: Paterson, Barbara; Community-University Research for Recovery Alliance (CURRA), Memorial University of Newfoundland; Marine Research Institute (Ma-Re), University of Cape Town;  Department of Finance, Information, Systems, and Management Science, and School of the Environment, Saint Mary's University, Nova Scotia; Barbara@paterson.alt.na; Kainge, Paulus; National Marine Information and Research Centre (NatMIRC), Namibia Ministry of Fisheries and Marine Resources; pkainge@mfmr.gov.na.
One of the most important fisheries in the northern Benguela is the Namibian hake fishery, which targets both Merluccius capensis and Merluccius paradoxus. In spite of attempts to rebuild the hake stocks that were severely depleted by distant-water fleets before Namibia's independence in 1990, stocks have failed to recover. Because the ecological goal of stock rebuilding competes with social and economic objectives on the political stage, the ability to make accurate abundance estimates is important. However, the precision of abundance estimates is impeded by lack of understanding of hake behavior and of the effects of environmental factors. Furthermore, at present both species of hake are assessed and managed as one Namibian stock. We present qualitative...
Tipo: Peer-Reviewed Reports
Ano: 2014

The Tragedy of the Park: an Agent-based Model of Endogenous and Exogenous Institutions for Forest Management
Provedor de dados: 7
Autores: Vallino, Elena; Department of Economics and Statistics, University of Torino, Italy; elenavallino@hotmail.com.
Tipo: Peer-Reviewed Reports
Palavras-chave: Agent-based models; Commons; Institutions; Participatory conservation; Protected areas.
Ano: 2014

The social nature of environmental knowledge among the nomadic Wo&amp;#0599;aa&amp;#0595;e of Niger
Provedor de dados: 7
Pastoral nomads such as West Africa&amp;#8217;s Wo&amp;#0599;aa&amp;#0595;e are renowned for the impressive environmental knowledge they apply to successfully raise animal herds in arid and variable environments. We looked at such herders&amp;#8217; knowledge not as based on individual learning and expertise but as ultimately social in the sense that it is formed, made available, and linked to pastoral decision making in the public and interactive space of permanent talking, discussing, and negotiating among peers. Drawing on theoretical ideas from science and technology studies, a number of concrete social situations of information management and pastoral decision making were explored in detail to reveal the distinctly social character of...
Tipo: Peer-Reviewed Reports
Palavras-chave: Fulani; Local environmental knowledge; Niger; Pastoral nomads; Science and technology studies; West Africa; Wo&amp;#0599; Aa&amp;#0595; E.
Ano: 2014

Scope and precision of sustainability assessment approaches to food systems
Provedor de dados: 7
Autores: Schader, Christian; Research Institute of Organic Agriculture (FiBL); christian.schader@fibl.org; Grenz, Jan; Bern University of Applied Sciences; jan.grenz@bfh.ch; Meier, Matthias S; Research Institute of Organic Agriculture (FiBL); matthias.meier@fibl.org; Stolze, Matthias; Research Institute of Organic Agriculture (FiBL); matthias.stolze@fibl.org.
With sustainability within food systems becoming an increasingly important issue, several approaches that claim to assess the sustainability of farms, farming systems, and supply chains have been developed. Looking more closely at these sustainability impact assessment approaches, we discerned considerable differences between them in terms of scope, the level of assessment, and the precision of indicators used for impact assessment. Our aim was to classify and analyze a range of available sustainability impact assessment approaches with respect to scope and precision. From a total of 35 sustainability assessment approaches, we selected 6 for a detailed comparison. From our analysis, we concluded that there are 3 different types of trade-offs in these...
Tipo: Peer-Reviewed Reports
Palavras-chave: Agriculture; Classification; Life cycle assessment; SAFA guidelines; Sustainability assessment; Typology.
Ano: 2014

Generalizable principles for ecosystem stewardship-based management of social-ecological systems: lessons learned from Alaska
Provedor de dados: 7
Autores: Hansen, Winslow D.; Department of Zoology, University of Wisconsin-Madison; whansen3@wisc.edu.
Human pressure could compromise the provision of ecosystem services if we do not implement strategies such as ecosystem stewardship  to foster sustainable trajectories. Barriers to managing systems based on ecosystem stewardship principles are pervasive, including institutional constraints and uncertain system dynamics. However, solutions to help managers overcome these barriers are less common. How can we better integrate ecosystem stewardship into natural resource management practices? I draw on examples from the literature and two broadly applicable case studies from Alaska to suggest some generalizable principles that can help managers redirect how people use and view ecosystems. These include (1) accounting for both people and ecosystems in management...
Tipo: Peer-Reviewed Reports
Palavras-chave: Alaska; Bark beetle outbreak; Ecosystem disservices; Ecosystem services; Ecosystem stewardship based management strategies; Kenai Peninsula; King salmon; Regime shift; Resilience; Social-ecological systems; Transformation; Wildfire; Yukon River drainage.
Ano: 2014

Tropical cities are diverse and deserve more social-ecological attention
Provedor de dados: 7
Autores: Lugo, Ariel E.; USDA Forest Service, International Institute of Puerto Rico, Puerto Rico; alugo@fs.fed.us.
Tipo: Peer-Reviewed Synthesis
Ano: 2014

Toward successful joint knowledge production for climate change adaptation: lessons from six regional projects in the Netherlands
Provedor de dados: 7
Autores: Hegger, Dries; Environmental Governance, Copernicus Institute of Sustainable Development, Utrecht University; d.l.t.hegger@uu.nl; Dieperink, Carel; Environmental Governance, Copernicus Institute of Sustainable Development, Utrecht University; c.dieperink@uu.nl.
In the domain of climate change adaptation, joint knowledge production (JKP) through intensive cooperation between scientists, policy-makers, and other actors is often proposed as a means to reconcile supply and demand for knowledge. Regional adaptation projects in the Netherlands form prominent examples of this. However, there is a lack of systematic empirical studies on how JKP can be done successfully. Here, we take the next step toward generating design principles for JKP. We do so by carrying out a comparative analysis of six Dutch adaptation projects using a previously developed assessment framework. Project documents were studied, and 30 semi-structured interviews were held with researchers, policy-makers, and financiers in the projects. Based on...
Tipo: Peer-Reviewed Reports
Palavras-chave: Comparative case study analysis; Constructivist approach; Design principles; Environmental governance; Joint knowledge production; Knowledge production for sustainable development; Regional climate change adaptation; The Netherlands; Typology.
Ano: 2014

Landowners' perceptions of risk in grassland management: woody plant encroachment and prescribed fire
Provedor de dados: 7
Autores: Harr, Ryan N.; Iowa Department of Natural Resources; Iowa State University; ryan.harr@dnr.iowa.gov; Wright Morton, Lois; Iowa State University; lwmorton@iastate.edu; Rusk, Shannon R.; Iowa State University; rusk@iastate.edu; Engle, David M.; Oklahoma State University; david.engle@okstate.edu; Miller, James R.; University of Illinois at Urbana-Champaign; jrmillr@illinios.edu; Debinski, Diane; Iowa State University; debinski@iastate.edu.
Ecologists recognize that fire and herbivory are essential to maintaining habitat quality in grassland ecosystems. Prescribed fire and grazing are typically used on public reserves to increase biodiversity, improve grassland productivity, and control encroachment of woody plants. However, these tools, particularly prescribed fire, have not been widely adopted by private landowners. Fire suppression and prescribed fire are strategies that present competing risks to owners who make management decisions. We explore landowner perceptions of risk associated with (1) eastern redcedar (Juniperus virginiana) encroachment, and (2) the use of prescribed fire to control woody species in the Grand River Grasslands of Iowa and Missouri, USA. We found that although...
Tipo: Peer-Reviewed Reports
Palavras-chave: Concept mapping; Eastern redcedar; Fire suppression; Grassland management; Landowner perception; Prescribed fire; Private landowners; Risk perception; Tallgrass prairie.
Ano: 2014

Achieving good environmental status in the Black Sea: scale mismatches in environmental management
Provedor de dados: 7
Autores: O'Higgins, Tim; Scottish Association for Marine Science; Tim.O'Higgins@sams.ac.uk; Farmer, Andrew; Institute for European Environmental Policy; AFarmer@ieep.eu; Daskalov, Georgi; IBER-BAS;; Knudsen, Stale; University in Bergen; stale.knudsen@sosantr.uib.no; Mee, Laurence; Scottish Association for Marine Science; laurence.mee@sams.ac.uk.
The Black Sea has suffered severe environmental degradation.  Governance of the Black Sea region is complex and results in a series of scale mismatches which constrain management.  This paper develops a simple classification of spatial scale mismatches incorporating the driver, pressure, state, welfare, response (DPSWR)  framework.  The scale mismatch classification is applied to two major environmental problems of the Black Sea, eutrophication and small pelagic fisheries.  A number of scale mismatches are described and classified and potential solutions are identified.
Tipo: Peer-Reviewed Reports
Palavras-chave: Black Sea; Ecosystem approach; Eutrophication; Fisheries; Marine strategy framework directive; Scale mismatch.
Ano: 2014

Socioeconomic drivers of yard sustainable practices in a tropical city
Provedor de dados: 7
A growing body of work has emphasized the importance of residential areas to the overall green infrastructure of cities and recognizes that outcomes related to these areas are best studied using a social-ecological approach.  We conducted vegetation surveys to evaluate yard practices that relate to the state of the yard vegetation, including species diversity and abundance, vegetation structure, and the percent of green area of yards versus paved areas, at the R&amp;#237;o Piedras watershed within the San Juan metropolitan area. We used concomitant social household surveys to evaluate the association of social-economic and demographic factors at the household scale with these vegetation characteristics, as well as with landscape-level characteristics...
Tipo: Peer-Reviewed Reports
Palavras-chave: Biodiversity; Green infrastructure; Residential yards; Social-ecological systems; Socioeconomic; Sustainability; Tropical; Urban.
Ano: 2014

Local empowerment through the creation of coastal space?
Provedor de dados: 7
Developments in national fisheries and marine environmental policies during the last 30 years have changed the relationship between coastal communities and the marine resources that people in these communities traditionally harvested. In Norway, for example, when the state authorities have made decisions to defend what they regard as national interests, the local level has been left with authority over minor issues related to area planning in the coastal zone. Although coastal planning until recently was about sharing fishing areas between different users, we now see a spatial dimension emerging in planning, giving it a much broader scope. The processes of defining spatial properties and creating coastal space as a governable object have the potential to...
Tipo: Peer-Reviewed Reports
Palavras-chave: Coastal governance; Coastal space; Marine spatial planning.
Ano: 2014

Key characteristics for tool choice in indicator-based sustainability assessment at farm level
Provedor de dados: 7
Autores: Marchand, Fleur; Social Sciences Unit, Institute for Agricultural and Fisheries Research (ILVO); Ecosystem Management Research Group and IMDO, University of Antwerp ; fleur.marchand@ilvo.vlaanderen.be; Debruyne, Lies; Social Sciences Unit, Institute for Agricultural and Fisheries Research (ILVO); lies.debruyne@ilvo.vlaanderen.be; Triste, Laure; Social Sciences Unit, Institute for Agricultural and Fisheries Research (ILVO); laure.triste@ilvo.vlaanderen.be; Gerrard, Catherine; The Organic Research Centre; catherine.g@organicresearchcentre.com; Padel, Susanne; The Organic Research Centre; susanne.p@organicresearchcentre.com; Lauwers, Ludwig; Social Sciences Unit, Institute for Agricultural and Fisheries Research (ILVO); Department of Agricultural Economics, University of Ghent ; Ludwig.lauwers@ilvo.vlaanderen.be.
Although the literature on sustainability assessment tools to support decision making in agriculture is rapidly growing, little attention has been paid to the actual tool choice. We focused on the choice of more complex integrated indicator-based tools at the farm level. The objective was to determine key characteristics as criteria for tool choice. This was done with an in-depth comparison of 2 cases: the Monitoring Tool for Integrated Farm Sustainability and the Public Goods Tool. They differ in characteristics that may influence tool choice: data, time, and budgetary requirements. With an enhanced framework, we derived 11 key characteristics to describe differences between the case tools. Based on the key characteristics, we defined 2 types of...
Tipo: Peer-Reviewed Insight
Palavras-chave: Farm level; Full assessment; Rapid assessment; Sustainability assessment tool; Tool choice.
Ano: 2014

Household rainwater tanks: mediating changing relations with water?
Provedor de dados: 7
Autores: Farbotko, Carol; CSIRO; carol.farbotko@csiro.au; Walton, Andrea; CSIRO; Andrea.Walton@csiro.au; Mankad, Aditi; CSIRO; Aditi.Mankad@csiro.au; Gardner, John; CSIRO; John.Gardner@csiro.au.
Domestic rainwater tanks have become commonplace in Australia's urban landscape, and have become the physical embodiment of the changing relations between householders, water, and water authorities. The aim of our research was to understand these changing relations by examining how domestic rainwater tanks are inscribed with meanings and assumptions and thus mediate a relationship between households and government. In particular, we considered how domestic rainwater tanks are implicated in various understandings of entitlements to water collected or used in private domains. We examined how tanks can render visible the contestation over rights and obligations of state and citizen as to what is considered private and public water collection, management, and...
Tipo: Peer-Reviewed Reports
Palavras-chave: Australia; Decentralized water collection; Domestic rainwater tanks; Household water; Private water use; Rainwater privatization; Rainwater tanks; Urban rainwater collection; Urban rainwater storage; Water rights.
Ano: 2014

The effect of reciprocal connections between demographic decision making and land use on decadal dynamics of population and land-use change
Provedor de dados: 7
Autores: Zvoleff, Alexander; San Diego State University, Department of Geography; azvoleff@conservation.org; An, Li; San Diego State University, Department of Geography; lan@mail.sdsu.edu.
Tipo: Peer-Reviewed Reports
Palavras-chave: Coupled human-natural system; Environment; Feedback; Fertility; Land use; Marriage; Population.
Ano: 2014

Reflection on the development process of a sustainability assessment tool: learning from a Flemish case
Provedor de dados: 7
Autores: Triste, Laure; Institute for Agricultural and Fisheries Research (ILVO); Laure.triste@ugent.be; Marchand, Fleur; Institute for Agricultural and Fisheries Research (ILVO); fleur.marchand@ilvo.vlaanderen.be; Debruyne, Lies; Institute for Agricultural and Fisheries Research (ILVO); lies.debruyne@ilvo.vlaanderen.be; Meul, Marijke; University College Ghent; Marijke.meul@hogent.be; Lauwers, Ludwig; Institute for Agricultural and Fisheries Research (ILVO); Department of Agricultural Economics, Ghent University; Ludwig.lauwers@ilvo.vlaanderen.be.
Adoption of sustainability assessment tools in agricultural practice is often disappointing. One of the critical success factors for adoption is the tool development process. Because scientific attention to these development processes and insights about them are rather limited, we aimed to foster the scientific debate on this topic. This was done by reflecting on the development process of a Flemish sustainability assessment tool, MOTIFS. MOTIFS was developed with the aim of becoming widely adopted by farmers and farm advisors, but this result was not achieved. Our reflection process showed success factors favoring and barriers hindering tool adoption. These were grouped into three clusters of lessons learned for sound tool development: (1) institutional...
Tipo: Peer-Reviewed Reports
Palavras-chave: Reflection; Stakeholder participation; Sustainability assessment tool; Tool development process.
Ano: 2014

How social learning influences further collaboration: experiences from an international collaborative water project
Provedor de dados: 7
Autores: Bressers, Hans; Twente Centre for Studies in Technology and Sustainable Development (CSTM), University of Twente; j.t.a.bressers@utwente.nl; Augustijn, Denie C. M.; Department of Water Engineering and Management, University of Twente; d.c.m.augustijn@utwente.nl.
Social learning in collaborative settings can play an important role in reducing water management problems. In this paper we analyze the nature and effects of these learning processes in an international collaborative setting. We assert that social interactions contribute to substantive and relational learning, which involves changes in the motivations, cognitions and resources of individual actors. In addition, interactions may contribute to social learning, which is the case when actors develop collective outcomes on which further collaboration can be based. We use these theoretical insights to examine a water project in which Dutch and Romanian actors collaborate. Their interactions changed their individual motivations, cognitions, and resources and led...
Tipo: Peer-Reviewed Reports
Palavras-chave: International collaboration; Romania; Social learning; Water resource management.
Ano: 2014

Plant species richness and abundance in residential yards across a tropical watershed: implications for urban sustainability
Provedor de dados: 7
Tipo: Peer-Reviewed Reports
Palavras-chave: Backyards; Ecosystem services; Front yards; Plant diversity; Residential landscapes; Residential green spaces; Tropical watersheds; Urban systems; Urban sustainability.
Ano: 2014

The Chilika Lagoon Social-Ecological System: An Historical Analysis
Provedor de dados: 7
Autores: Nayak, Prateep K.; Faculty of Environment, University of Waterloo ; pnayak@uwaterloo.ca.
Innovations in social-ecological research require novel approaches to conceive change in human-environment systems. The study of history constitutes an important element of this process. First, using the Chilika Lagoon small-scale fisheries in India, as a case, in this paper I reflect on the appropriateness of a social-ecological perspective for understanding economic history. Second, I examine here how changes in various components of the lagoon&amp;#8217;s social-ecological system influenced and shaped economic history and the political processes surrounding it. I then discuss the two-way linkages between economic history and social-ecological processes to highlight that the components of a social-ecological system, including the economic aspects, follow...
Tipo: Peer-Reviewed Reports
Palavras-chave: Aquaculture; Chilika Lagoon; Drivers; Economic history; Human-environment disconnection; India; Livelihoods; Marginalization; Small-scale fisheries; Social-ecological change; Social-ecological systems; Sustainability.
Ano: 2014

Design considerations for community-based stream monitoring to detect changes in Pacific salmon habitats
Provedor de dados: 7
Autores: Lagasse, Cory R.; School of Resource and Environmental Management, Simon Fraser University; clagasse@sfu.ca; Ou, Wanli; School of Resource and Environmental Management, Simon Fraser University; wanli_ou@sfu.ca; Honka, Leah D.; School of Resource and Environmental Management, Simon Fraser University; lhonka@sfu.ca; Atlas, William I.; Qqs Projects Society; salmon@qqsprojects.org; Hutton, Claire N.; Independent Resource Management Consultant; TNC Canada; chutton@tnc.org; Kotaska, Jana; Institute for Resources, Environment and Sustainability, University of British Columbia; jkotaska@icloud.com; Hocking, Morgan D.; Hakai Network for Coastal People, Ecosystems and Management, Simon Fraser University; School of Environmental Studies, University of Victoria; morganhocking@gmail.com.
Tipo: Peer-Reviewed Reports
Palavras-chave: Adaptive governance; Ecosystem-based management; First Nations management; Great Bear Rainforest; Pacific salmon; Power analysis; Stream monitoring.
Ano: 2014

Sustainability of Human Ecological Niche Construction
Provedor de dados: 7
Autores: Isbell, Forest; Department of Ecology, Evolution &amp; Behavior, University of Minnesota Twin Cities, Saint Paul, Minnesota; forest.isbell@gmail.com; Loreau, Michel; Centre for Biodiversity Theory and Modelling, Experimental Ecology Station, Centre National de la Recherche Scientifique, Moulis, France; michel.loreau@ecoex-moulis.cnrs.fr.
Humans influence and depend on natural systems worldwide, creating complex societal-ecological feedbacks that make it difficult to assess the long-term sustainability of contemporary human activities. We use ecological niche theory to consider the short-term (transient) and long-term (equilibrium) effects of improvements in health, agriculture, or efficiency on the abundances of humans, our plant and animal resources, and our natural enemies. We also consider special cases of our model where humans shift to a completely vegetarian diet, or completely eradicate natural enemies. We find that although combinations of health, agriculture, and efficiency improvements tend to support more people and plant resources, they also result in more natural enemies and...
Tipo: Peer-Reviewed Reports
Palavras-chave: Agriculture; Human health; Niche theory.
Ano: 2014

The roles of networks, learning, and general resilience in oil spills
Provedor de dados: 7
Autores: Cheong, So-Min; Associate Professor, Department of Geography, College of Liberal Arts &amp; Sciences, University of Kansas; somin@ku.edu.
Tipo: Peer-Reviewed Reports
Palavras-chave: Adaptation; Oil spills; Vulnerability.
Ano: 2014

Campus sustainability and natural area stewardship:  student involvement in adaptive comanagement
Provedor de dados: 7
Autores: Krasny, Marianne  E; Cornell University; mek2@cornell.edu; Delia, Jesse; ; jessedelia@gmail.com.
University campus sustainability initiatives have proliferated over the last decade. We contend that such initiatives benefit from applying conceptual frameworks to help understand and guide their activities and from a focus on campus open space and natural areas management. Informed by an adaptive comanagement framework encompassing social learning, social capital, and shared action, we used semistructured interviews to examine student participation in the immediate response and longer-term policy formulation following a crisis that occurred in a campus natural area. Students exhibited social learning as demonstrated by reflection and the integration of new ideas through discussions with administrators and peers, as well as social capital through...
Tipo: Peer-Reviewed Reports
Palavras-chave: Adaptive comanagement; Natural areas; Sustainability; University.
Ano: 2014

Acknowledging Trade-offs and Understanding Complexity:  Exurbanization Issues in Macon County, North Carolina
Provedor de dados: 7
Autores: Vercoe, Richard A.; Department of Geography, University of Georgia; ravercoe@uga.edu; Welch-Devine, M.; Center for Integrative Conservation Research, University of Georgia; mwdevine@uga.edu; Hardy, Dean; Department of Anthropology, University of Georgia; rdhardy@uga.edu; Demoss, J. A.; Department of Anthropology, University of Georgia; jdemoss@uga.edu; Bonney, S. N.; Odum School of Ecology, University of Georgia; sbonney@uga.edu; Allen, K.; Department of Anthropology, University of Georgia; kallen@uga.edu; Brosius, Peter; Department of Anthropology, University of Georgia; pbrosius@uga.edu; Charles, D.; Department of Geography, University of Georgia; dhc31@uga.edu; Crawford, B.; Warnell School of Forestry and Natural Resources, University of Georgia; bcrawford515@gmail.com; Heisel, S.; Odum School of Ecology, University of Georgia; saraelizabethheisel@yahoo.com; Heynen, Nik; Department of Geography, University of Georgia; nheynen@uga.edu; Nibbelink, N.; Warnell School of Forestry and Natural Resources, University of Georgia; nate@warnell.uga.edu; Parker, L.; Department of Geography, University of Georgia; loweryp@uga.edu; Pringle, Cathy; Odum School of Ecology, University of Georgia; pringle@sparc.ecology.uga.edu; Shaw, A.; Department of Geography, University of Georgia; alanashaw@uga.edu; Van Sant, L.; Department of Geography, University of Georgia; leviv@uga.edu.
We applied an integrative framework to illuminate and discuss the complexities of exurbanization in Macon County, North Carolina.  The case of Macon County, North Carolina, highlights the complexity involved in addressing issues of exurbanization in the Southern Appalachian region. Exurbanization, the process by which urban residents move into rural areas in search of unique natural amenities and idealized lifestyles, can often have a dramatic impact on the local economy, culture, and environment. Within Macon County, complex debates and tensions among multiple stakeholders struggle to address local residential development. How can better problem definition benefit rural communities in addressing exurbanization pressures and effects? We asserted that a key...
Tipo: Peer-Reviewed Synthesis
Palavras-chave: Conservation; Development; Ecological; Exurbanization; Integrative conservation; Trade-offs.
Ano: 2014

Dublin Ireland: a city addressing challenging water supply, management, and governance issues
Provedor de dados: 7
Autores: Kelly-Quinn, Mary; School of Biology &amp; Environmental Science, University College Dublin; mary.kelly-quinn@ucd.ie; Blacklocke, Sean; School of Civil, Structural &amp; Environmental Engineering, University College Dublin; sean-blacklocke@sean-blacklocke.com; Bruen, Michael; School of Civil, Structural &amp; Environmental Engineering, University College Dublin; michael.bruen@ucd.ie; Earle, Ray; International Water Association; rayearlewater@gmail.com; O'Neill, Eoin; School of Geography, Planning &amp; Environmental Policy, University College Dublin; eoin.oneill@ucd.ie; O'Sullivan, John; School of Civil, Structural &amp; Environmental Engineering, University College Dublin; jj.osullivan@ucd.ie; Purcell, Patrick; School of Civil, Structural &amp; Environmental Engineering, University College Dublin; pj.purcell@ucd.ie.
Tipo: Peer-Reviewed Reports
Palavras-chave: Demand management; Dublin; Full cost recovery; Governance; Water supply.
Ano: 2014

Participation, politics, and panaceas: exploring the possibilities and limits of participatory urban water governance in Accra, Ghana
Provedor de dados: 7
Autores: Morinville, Cynthia; The University of British Columbia, Institute for Resources, Environment and Sustainability; cynthia.morinville@gmail.com; Harris, Leila M; The University of British Columbia, Institute for Resources, Environment and Sustainability; lharris@ires.ubc.ca.
Water governance debates have increasingly recognized the importance of adaptive governance for short- and long-term sustainability, especially with respect to increasing climate unpredictability and growing urbanization. A parallel focus on enhancing community participation pervades international development recommendations and policy literature. Indeed, there are often implicit and explicit connections made between the participatory character of water governance institutions and their adaptive capacity.  The social-ecological systems literature, however, has also urged caution with respect to embracing panaceas, with increasing calls to be attentive to the limitations of proposed &amp;#8220;solutions.&amp;#8221; We discuss the parallels between the...
Tipo: Peer-Reviewed Reports
Palavras-chave: Adaptive governance; Ghana; Local Water Boards; Participatory governance; Water governance.
Ano: 2014

Using visual stimuli to explore the social perceptions of ecosystem services in cultural landscapes: the case of transhumance in Mediterranean Spain
Provedor de dados: 7
Autores: Plieninger, Tobias; Department of Geosciences and Natural Resource Management, University of Copenhagen; tobias.plieninger@ign.ku.dk.
The ecosystem services approach has been proposed as a powerful tool for the analysis of coupled social-ecological systems. This approach is particularly useful for the evaluation of cultural landscapes, which represent the joint evolution of humans and nature across an extended time span. Transhumance is a customary practice of mobile pastoralism, involving the regular seasonal migration of livestock herds between summer and winter pasturelands. This practice maintains unique cultural landscapes in Mediterranean Spain, which have been shaped over many centuries of pastoral activity. Drove roads, which are used for herd migration, represent the most outstanding feature of these landscapes. We used visually based landscape interpretation to evaluate social...
Tipo: Peer-Reviewed Reports
Palavras-chave: Cropland; Drove road; Ecosystem services; Mediterranean landscapes; Pine forest; Transhumance; Visual perception.
Ano: 2014

The challenges of maintaining indigenous ecological knowledge
Provedor de dados: 7
Autores: McCarter, Joe; Department of Human Dimensions of Natural Resources, Colorado State University  ; joe.mccarter@gmail.com; Gavin, Michael C; Department of Human Dimensions of Natural Resources, Colorado State University ; michael.gavin@colostate.edu; Baereleo, Sue; Vanuatu Cultural Center, Port Vila, Vanuatu; s.baereleo@vanuatu.com.vu; Love, Mark; School of Social Science and School of Political Science and International Relations, University of Queensland; mark.love@uqconnect.edu.au.
Increased interest in indigenous ecological knowledge (IEK) has led to concern that it is vulnerable amidst social and ecological change. In response, multiple authors have recommended the establishment of programs for the maintenance and revitalization of IEK systems. However, few studies have analyzed the methods, opportunities, and challenges of these programs. This is a critical gap, as IEK maintenance is challenging and will require layered and evidence-based solutions. We seek to build a foundation for future approaches to IEK maintenance. First, we present a systematic literature review of IEK maintenance programs (n = 39) and discuss the opportunities and challenges inherent in five broad groups of published approaches. Second, we use two case...
Tipo: Peer-Reviewed Reports
Palavras-chave: Cultural revitalization; Indigenous ecological knowledge; Malekula; Traditional ecological knowledge; Vanuatu.
Ano: 2014

The spread and maturation of strategic adaptive management within and beyond South African national parks
Provedor de dados: 7
Autores: Freitag, Stefanie; Scientific Services, South African National Parks; stef.freitag@sanparks.org; Biggs, Harry; Conservation Services, South African National Parks; biggs@sanparks.org; Breen, Charles; School of Agricultural, Earth and Environmental Sciences, College of Agriculture, Engineering and Science, University of KwaZulu-Natal; breenc@telkomsa.net.
Natural resource management is embedded within social-ecological environments and requires decisions to be taken within this broad context, including those that pertain to protected areas. This realization has led to South African National Parks adopting a strategic adaptive management approach to decision making. Through narrative, we show why and how this practice has progressively spread and evolved both within the organization and beyond, over the past two decades. A number of catalytic events and synergies enabled a change from reactive tactical management approaches to more inclusive forward-looking approaches able to embrace system complexity and associated uncertainty and change. We show how this long period of innovation has lead to an increased...
Tipo: Peer-Reviewed Reports
Palavras-chave: Adaptive management; Colearning; Kruger National Park; Protected area stewardship; Social-ecological systems; Systems thinking.
Ano: 2014

Summary: Addressing the Interactional Challenges of Moving Collaborative Adaptive Management From Theory to Practice
Provedor de dados: 7
Autores: Beratan, Kathi K.; North Carolina State University; kkberata@ncsu.edu.
Tipo: Peer-Reviewed Synthesis
Palavras-chave: Collaborative adaptive management; Institutional change; Leading indicators; Process design; Stakeholder participation.
Ano: 2014

Exploring agency beyond humans: the compatibility of Actor-Network Theory (ANT) and resilience thinking
Provedor de dados: 7
Autores: Dwiartama, Angga; Centre for Sustainability, University of Otago, New Zealand; School of Life Sciences and Technology, Institut Teknologi Bandung, Indonesia; dwiartama@sith.itb.ac.id; Rosin, Christopher; Centre for Sustainability, University of Otago, New Zealand; chris.rosin@otago.ac.nz.
At first glance, the compatibility of social theory and resilience thinking is not entirely evident, in part because the ontology of the former is rooted in social interactions among human beings rather than ecological process. Despite this difference, resilience thinking engages with particular aspects of  social organization that have generated intense debates within social science, namely the role of humans as integral elements of social-ecological systems and the processes through which given social structures (including material relations) are either maintained or transformed. Among social theoretical approaches, Actor-Network Theory (ANT) is noted for its distinctive approach to these aspects. ANT proposes that human and nonhuman components (both...
Tipo: Peer-Reviewed Insight
Palavras-chave: Actor-network; Kiwifruit; Nonhuman agency; Relationality; Rice.
Ano: 2014

Spatio-temporal variation in stream water chemistry in a tropical urban watershed
Provedor de dados: 7
Autores: Ram&amp;#237;rez, Alonso; University of Puerto Rico,  Department of Environmental Sciences; aramirez@ramirezlab.net; Rosas, Keysa G.; University of Puerto Rico,  Department of Environmental Sciences; keysa.rosas@gmail.com; Lugo, Ariel E.; USDA Forest Service International Institute of Tropical Forestry; alugo@fs.fed.us; Ramos-Gonz&amp;#225;lez, Olga M.; USDA Forest Service International Institute of Tropical Forestry; oramos@fs.fed.us.
Tipo: Peer-Reviewed Reports
Palavras-chave: Ion concentrations; Nutrient concentrations; Puerto Rico; Tropical streams; Urban streams; Water physicochemistry.
Ano: 2014

Managing social&amp;#8211;ecological systems under uncertainty: implementation in the real world
Provedor de dados: 7
Autores: Nuno, Ana; Department of Life Sciences, Imperial College London; ana.nuno08@imperial.ac.uk; Bunnefeld, Nils; School of Natural Sciences, University of Stirling; nils.bunnefeld@stir.ac.uk; Milner-Gulland, EJ; Department of Life Sciences, Imperial College London; e.j.milner-gulland@imperial.ac.uk.
Tipo: Peer-Reviewed Reports
Palavras-chave: Bushmeat; Implementation uncertainty; Institutions; Knowing&amp;#8211; Doing gap; Management strategy evaluation; Protected area management; Serengeti; Social&amp;#8211; Ecological modeling; Social networks; Stakeholders.
Ano: 2014

Coupled human and natural systems approach to wildlife research and conservation
Provedor de dados: 7
Autores: Carter, Neil H; National Socio-Environmental Synthesis Center; ncarter@sesync.org; Hull, Vanessa; Michigan State University; hullvane@msu.edu; McConnell, William J.; Michigan State University; mcconn64@msu.edu; Axinn, William; University of Michigan; baxinn@umich.edu; Ghimire, Dirgha; University of Michigan; nepdjg@umich.edu; Liu, Jianguo; Michigan State University; liuji@msu.edu.
Conserving wildlife while simultaneously meeting the resource needs of a growing human population is a major sustainability challenge. As such, using combined social and environmental perspectives to understand how people and wildlife are interlinked, together with the mechanisms that may weaken or strengthen those linkages, is of utmost importance. However, such integrated information is lacking. To help fill this information gap, we describe an integrated coupled human and natural systems (CHANS) approach for analyzing the patterns, causes, and consequences of changes in wildlife population and habitat, human population and land use, and their interactions. Using this approach, we synthesize research in two sites, Wolong Nature Reserve in China and...
Tipo: Peer-Reviewed Synthesis
Palavras-chave: Complex systems; Conservation; Endangered species; Interdisciplinary science; Wildlife science.
Ano: 2014

Exploring the Contribution of Fiscal Transfers to Protected Area Policy
Provedor de dados: 7
Autores: Borie, Maud; UMR 5175 CEFE CNRS, Montpellier; maud.borie@gmail.com; Mathevet, Rapha&amp;#235;l; UMR 5175 CEFE CNRS, Montpellier; raphael.mathevet@cefe.cnrs.fr; Ring, Irene; UFZ Helmholtz Centre for Environmental Research; irene.ring@ufz.de; Thompson, John D.; UMR 5175 CEFE CNRS, Montpellier; john.thompson@cefe.cnrs.fr.
Biodiversity payments have become an increasingly proposed tool to promote conservation measures. An unexplored issue concerns the potential role of fiscal transfers between the state and infra-national authorities potentially as direct financial incentives for biodiversity conservation. We explore how protected areas can be taken into account in a redistributive fiscal transfer system between the state and local authorities, i.e., municipalities. Different simulations were made in the Mediterranean region of southern France, a major biodiversity hotspot subject to increasing threats. We examined two methods for fiscal transfer: first, a &amp;#8220;per hectare&amp;#8221; method, based on the surface of the protected area within the boundaries of the...
Tipo: Peer-Reviewed article
Palavras-chave: Biodiversity; Conservation policy; Ecological solidarity; Fiscal transfer; Protected areas; Public funding.
Ano: 2014

Resilience Pivots: Stability and Identity in a Social-Ecological-Cultural System
Provedor de dados: 7
Autores: Rotarangi, Stephanie J.; University of Otago;; Stephenson, Janet; University of Otago; janet.stephenson@otago.ac.nz.
Tipo: Peer-Reviewed Reports
Palavras-chave: Cultural resilience; Ecological resilience; Forestry; Identity; New Zealand Maori; Resilience; Social resilience; Stability.
Ano: 2014

Three necessary conditions for establishing effective Sustainable Development Goals in the Anthropocene
Provedor de dados: 7
Autores: Dannenberg, Astrid; The Earth Institute, Columbia University, USA; Dept. of Economics, University of Gothenburg, Sweden; ad2901@columbia.edu; McCarney, Geoff; The Earth Institute, Columbia University, USA; School of International and Public Affairs, Columbia University, USA; grm2119@columbia.edu; Milkoreit, Manjana; School of Sustainability, Arizona State University, USA; manjana@mac.com; Diekert, Florian; Dept. of Economics, University of Oslo, Norway; NoRMER/CEES, Dept. of Biology, University of Oslo, Norway; f.k.diekert@ibv.uio.no; Fishman, Ram; Dept. of Economics, George Washington University, USA; Rfishman@gwu.edu; Gars, Johan; The Beijer Institute of Ecological Economics, The Royal Swedish Academy of Science, Sweden; johan.gars@beijer.kva.se; Kyriakopoolou, Efthymia; Dept. of Economics, University of Gothenburg, Sweden; efi.kyriakopoulou@economics.gu.se; Manoussi, Vassiliki; Athens University of Economics and Business, Greece; amanousi@aueb.gr; Meng, Kyle; School of International and Public Affairs, Columbia University, USA; kylemeng@gmail.com; Metian, Marc; Radioecology Laboratory, IAEA Environment Laboratories, Monaco; m.metian@iaea.org; Sanctuary, Mark; The Beijer Institute of Ecological Economics, The Royal Swedish Academy of Science, Sweden; mark.sanctuary@ivl.se; Schoon, Michael; School of Sustainability, Arizona State University, USA; michael.schoon@asu.edu; Schultz, Lisen; Stockholm Resilience Centre, Stockholm University, Sweden; lisen.schultz@stockholmresilience.su.se.
The purpose of the United Nations-guided process to establish Sustainable Development Goals is to galvanize governments and civil society to rise to the interlinked environmental, societal, and economic challenges we face in the Anthropocene. We argue that the process of setting Sustainable Development Goals should take three key aspects into consideration. First, it should embrace an integrated social-ecological system perspective and acknowledge the key dynamics that such systems entail, including the role of ecosystems in sustaining human wellbeing, multiple cross-scale interactions, and uncertain thresholds. Second, the process needs to address trade-offs between the ambition of goals and the feasibility in reaching them, recognizing biophysical,...
Tipo: Peer-Reviewed Insight
Palavras-chave: Social change; Social-ecological systems; Sustainable Development Goals; Transformations.
Ano: 2014

Development and Use of a Bioeconomic Model for Management of Mussel Fisheries under Different Nutrient Regimes in the Temperate Estuary of the Limfjord, Denmark
Provedor de dados: 7
Autores: Timmermann, Karen; Department of Bioscience, Aarhus University, Roskilde, Denmark; kti@dmu.dk; Dinesen, Grete E.; Section for Coastal Ecology, National Institute of Aquatic Science, Technical University of Denmark, Charlottenlund, Denmark; gdi@aqua.dtu.dk; Markager, Stiig; Department of Bioscience, Aarhus University, Roskilde, Denmark; markager@dmu.dk; Ravn-Jonsen, Lars; Department of Environmental and Business Economics, University of Southern Denmark, Esbjerg, Denmark; lrj@sam.sdu.dk; Bassompierre, Marc; Novo Nordisk A/S, Kalundborg, Denmark; mbass@post9.tele.dk; Roth, Eva; Department of Environmental and Business Economics, University of Southern Denmark, Esbjerg, Denmark; er@sam.sdu.dk.
Coastal ecosystems worldwide are under pressure from human-induced nutrient inputs, fishing activities,  mariculture, construction work, and climate change. Integrated management instruments handling one or more of these problems in combination with socioeconomic issues are therefore necessary to secure a sustainable use of resources. In the Limfjord, a temperate eutrophic estuary in Denmark, nutrient load reductions are necessary to fulfill EU regulations such as the Water Framework Directive (WFD). The expected outcome of these load reductions is an improved water quality, but also reduced production of the abundant stock of filter-feeding blue mussels, Mytilus edulis. This is expected to have significant economic consequences for the million-euro mussel...
Tipo: Peer-Reviewed Synthesis
Palavras-chave: Decision support system; Ecological-socioeconomic model; Eutrophication; Mussel production; Nutrient loading; Predictive models; System-based management; Water Framework Directive.
Ano: 2014

Social-ecological systems, social diversity, and power: insights from anthropology and political ecology
Provedor de dados: 7
Autores: Fabinyi, Michael; Australian Research Council Centre of Excellence for Coral Reef Studies, James Cook University; michael.fabinyi@jcu.edu.au; Evans, Louisa; Geography, College of Life and Environmental Sciences, University of Exeter; louisa.evans@exeter.ac.uk; Foale, Simon J; Department of Anthropology, Archaeology and Sociology, James Cook University; simon.foale@jcu.edu.au.
A social-ecological system (SES) framework increasingly underpins the &amp;#8220;resilience paradigm.&amp;#8221; As with all models, the SES comes with particular biases. We explore these key biases. We critically examine how the SES resilience literature has attempted to define and analyze the social arena. We argue that much SES literature defines people&amp;#8217;s interests and livelihoods as concerned primarily with the environment, and thereby underplays the role of other motivations and social institutions. We also highlight the SES resilience literature&amp;#8217;s focus on institutions and organized social units, which misses key aspects of social diversity and power. Our key premise is the importance of inter- and multi-disciplinary perspectives....
Tipo: Peer-Reviewed Synthesis
Palavras-chave: Anthropology; Political ecology; Power; Social diversity; Social-ecological system.
Ano: 2014

Indigenous Peoples in UN REDD+ Negotiations: &amp;#8220;Importing Power&amp;#8221; and Lobbying for Rights through Discursive Interplay Management
Provedor de dados: 7
In this article I analyze the strategies of indigenous peoples as norm entrepreneurs in UN climate negotiations. I set out a conceptual linkage between the emerging literature on institutional interaction and social constructivist agency. It is shown, against the background of a descriptive account of the development of REDD+ negotiations within the UNFCCC, that indigenous peoples have been able to influence the agenda by crafting their immaterial power resources through the transfer of knowledge resources and normative instances from distinct institutions. This strategy of &amp;#8220;importing power&amp;#8221; to the target institution, the UNFCCC, was accompanied by support of key individuals and favorable national governments. Furthermore, indigenous...
Tipo: Peer-Reviewed Reports
Palavras-chave: Indigenous peoples; Institutional interaction; Institutional linkage; International negotiations; Norm entrepreneurs; REDD+; UNDRIP.
Ano: 2014

Social-ecological system framework: initial changes and continuing challenges
Provedor de dados: 7
Autores: McGinnis, Michael D.; Indiana University; mcginnis@indiana.edu; Ostrom, Elinor; Indiana University; workshop@indiana.edu.
The social-ecological system (SES) framework investigated in this special issue enables researchers from diverse disciplinary backgrounds working on different resource sectors in disparate geographic areas, biophysical conditions, and temporal domains to share a common vocabulary for the construction and testing of alternative theories and models that determine which influences on processes and outcomes are especially critical in specific empirical settings. We summarize changes that have been made to this framework and discuss a few remaining ambiguities in its formulation. Specifically, we offer a tentative rearrangement of the list of relevant attributes of governance systems and discuss other ways to make this framework applicable to policy settings...
Tipo: Peer-Reviewed Insight
Palavras-chave: Frameworks; Governance; Institutional analysis; Social-ecological systems.
Ano: 2014

Assessing Resilience in Stressed Watersheds
Provedor de dados: 7
Although several frameworks for assessing the resilience of social-ecological systems (SESs) have been developed, some practitioners may not have sufficient time and information to conduct extensive resilience assessments.  We have presented a simplified approach to resilience assessment that reviews the scientific, historical, and social literature to rate the resilience of an SES with respect to nine resilience properties: ecological variability, diversity, modularity, acknowledgement of slow variables, tight feedbacks, social capital, innovation, overlap in governance, and ecosystem services.  We evaluated the effects of two large-scale projects, the construction of a major dam and the implementation of an ecosystem recovery program, on the resilience...
Tipo: Peer-Reviewed Reports
Palavras-chave: Ecological resilience; Platte River; Resilience assessment; Social-ecological system; Social resilience.
Ano: 2014

Effects of methodology and stakeholder disaggregation on ecosystem service valuation
Provedor de dados: 7
Autores: Brooks, Emma G. E.; University of Southampton; Global Species Programme, IUCN (International Union for Conservation of Nature); emma.brooks@soton.ac.uk; Smith, Kevin G.; Global Species Programme, IUCN (International Union for Conservation of Nature); kevin.smith@iucn.org; Holland, Robert A.; University of Southampton; R.A.Holland@soton.ac.uk; Poppy, Guy M.; University of Southampton; G.M.Poppy@soton.ac.uk; Eigenbrod, Felix; University of Southampton; F.Eigenbrod@soton.ac.uk.
Contingent valuation is one of the most commonly used methodologies utilized in ecosystem service valuation, thereby including a participatory approach to many such assessments. However, inclusion of nonmonetary stakeholder priorities is still uncommon in ecosystem service valuations and disaggregation of stakeholders is all but absent from practice. We look at four site-scale wetland ecosystem service valuations from Asia that used nonmonetary participatory stated preference techniques from a range of stakeholders, and compare these prioritizations to those obtained from the largest monetary assessments available globally, the Ecosystem Service Value Database (ESVD). Stakeholder assessment suggests very different priorities to those from monetary...
Tipo: Peer-Reviewed Reports
Palavras-chave: Ecosystem services; Participatory approach; Poverty alleviation; Stakeholders; Valuation; Wetlands.
Ano: 2014

A decade of adaptive governance scholarship: synthesis and future directions
Provedor de dados: 7
Autores: Chaffin, Brian C.; Geography Program, College of Earth, Ocean and Atmospheric Sciences, Oregon State University; chaffinb@geo.oregonstate.edu; Gosnell, Hannah; Geography Program, College of Earth, Ocean and Atmospheric Sciences, Oregon State University; gosnellh@geo.oregonstate.edu; Cosens, Barbara A.; College of Law and Waters of the West Program, University of Idaho; bcosens@uidaho.edu.
Adaptive governance is an emergent form of environmental governance that is increasingly called upon by scholars and practitioners to coordinate resource management regimes in the face of the complexity and uncertainty associated with rapid environmental change.  Although the term &amp;#8220;adaptive governance&amp;#8221; is not exclusively applied to the governance of social-ecological systems, related research represents a significant outgrowth of literature on resilience, social-ecological systems, and environmental governance.  We present a chronology of major scholarship on adaptive governance, synthesizing efforts to define the concept and identifying the array of governance concepts associated with transformation toward adaptive governance.  Based...
Tipo: Peer-Reviewed Synthesis
Palavras-chave: Adaptive governance; Environmental governance; Literature review; Resilience.
Ano: 2014

Trade-offs among forest value components in community forests of southwestern Amazonia
Provedor de dados: 7
Autores: Alverga, Paula; Universidade Federal do Acre, Brazil;; Barnes, Grenville; School of Forest Resources and Conservation, University of Florida, USA; gbarnes@ufl.edu; Brasil da Silva, Izaias; Universidade Federal do Acre, Brazil;; Castro, Wendeson; Universidade Federal do Acre, Brazil;; de Souza Moll, Iracema; Universidade Federal do Acre, Brazil;; Medeiros, Herison; Universidade Federal do Acre, Brazil; medeiros.herison@gmail.com; Murphy, Skya; Department of Biology, University of Florida, USA;; Rockwell, Cara A.; School of Forest Resources and Conservation, University of Florida, USA; rockwell_cara@yahoo.com; Shenkin, Alexander; School of Forest Resources and Conservation, University of Florida, USA; Department of Biology, University of Florida, USA; ashenkin@ufl.edu; Silveira, Marcos; Universidade Federal do Acre, Brazil;; Southworth, Jane; Department of Geography and Land Use and Environmental Change Institute, University of Florida, USA; jsouthwo@geog.ufl.edu; Perz, Stephen; Department of Sociology and Criminology &amp; Law, University of Florida, USA; sperz@soc.ufl.edu.
Contemporary conservation interventions must balance potential trade-offs between multiple ecosystem services. In tropical forests, much attention has focused on the extent to which carbon-based conservation provided by REDD+ policies can also mitigate biodiversity conservation. In the nearly one-third of tropical forests that are community owned or managed, conservation strategies must also balance the multiple uses of forest products that support local livelihoods. Although much discussion has focused on policy options, little empirical evidence exists to evaluate the potential for trade-offs among different tropical forest value components.   We assessed multiple components of forest value, including tree diversity, carbon stocks, and both timber and...
Tipo: Peer-Reviewed Reports
Palavras-chave: A&amp;#231; Ai; Biodiversity conservation; Brazil nut; Carbon stocks; Livelihood; NTFP; REDD; Rubber; Timber; Tropical rainforest.
Ano: 2014

Sustaining ecosystem services in cultural landscapes
Provedor de dados: 7
Autores: van der Horst, Dan; University of Edinburgh; dan.vanderhorst@ed.ac.uk; Bieling, Claudia; University of Freiburg; claudia.bieling@landespflege.uni-freiburg.de.
Classical conservation approaches focus on the man-made degradation of ecosystems and tend to neglect the social-ecological values that human land uses have imprinted on many environments. Throughout the world, ingenious land-use practices have generated unique cultural landscapes, but these are under pressure from agricultural intensification, land abandonment, and urbanization. In recent years, the cultural landscapes concept has been broadly adopted in science, policy, and management. The interest in both outstanding and vernacular landscapes finds expression in the UNESCO World Heritage Convention, the European Landscape Convention, and the IUCN Protected Landscape Approach. These policies promote the protection, management, planning, and governance of...
Tipo: Peer-Reviewed article
Palavras-chave: Cultural landscapes; Driving forces; Ecosystem services; Landscape management; Socio-cultural valuation.
Ano: 2014

A methodology for the sustainability assessment of agri-food systems: an application to the Slow Food Presidia project.
Provedor de dados: 7
Autores: Peano, Cristiana; Dipartimento di Scienze Agrarie, Forestali e Alimentari (DISAFA), University of Turin, Italy; cristiana.peano@unito.it; Migliorini, Paola; University of Gastronomic Sciences, Pollenzo, Italy; p.migliorini@unisg.it; Sottile, Francesco; Dipartimento di Scienze Agrarie e Forestali, University of Palermo, Italy; francesco.sottile@unipa.it.
New and alternative models for agri-food production and consumption have brought up questions regarding the effects they have on local development processes in terms of the economic exploitation of rural areas as well as environmental, cultural, and social factors. The agri-food system proposed by the Slow Food (SF) Presidia Project, which focuses on farm-to-market systems for local, high-quality, sustainable products, can respond to the new and emerging needs of both rural and urban populaces via several approaches in addition to food production itself. However, evaluating these parameters is challenging. The aim of this study was to develop an indicator-based tool to monitor the sustainability in agri-food systems that considers quality as well as...
Tipo: Peer-Reviewed Reports
Palavras-chave: Agricultural and food systems; Indicators; Slow Food; Sustainability evaluation.
Ano: 2014

Understanding the contribution of wild edible plants to rural social-ecological resilience in semi-arid Kenya
Provedor de dados: 7
Autores: Shumsky, Stephanie A; Department of Natural Resource Sciences, McGill University; Steph.shumsky@gmail.com; Hickey, Gordon M.; Department of Natural Resource Sciences, McGill University; gordon.hickey@mcgill.ca; Pelletier, Bernard; Department of Natural Resource Sciences, McGill University; bernard.pelletier@mcgill.ca.
Tipo: Peer-Reviewed Reports
Palavras-chave: East Africa; Food policy; Food security; Social-ecological system; Subsistence agriculture; Sustainable livelihoods; Tharaka.
Ano: 2014

Eliciting Mental Models: a Comparison of Interview Procedures in the Context of Natural Resource Management
Provedor de dados: 7
Autores: Jones, Natalie A; University of Queensland; n.jones3@uq.edu.au; Ross, Helen; University of Queensland; Helen.Ross@uq.edu.au; Lynam, Timothy; Reflecting Society; tim.lynam@internode.on.net; Perez, Pascal; University of Wollongong; pascal@uow.edu.au.
The sustainable management of natural resources largely depends on people&amp;#8217;s conceptions of environmental systems and how they function. The mental model construct provides an appropriate means to explore the cognitive dimension of people&amp;#8217;s interactions with such systems. Mental models are cognitive representations of external reality that people use as the basis for acting with and within the world around them. We aimed to improve the application of the mental model construct to the field of natural resource management, with an emphasis on creek, i.e., stream, systems, by exploring how certain elicitation procedures may affect the mental models expressed. One of the initial hurdles that must be overcome is to work out how to effectively...
Tipo: Peer-Reviewed Reports
Palavras-chave: Drawing; Elicitation; Interview; Mental model; Method; Natural resource management; Oral; Transect.
Ano: 2014

Stakeholder participation and sustainable fisheries: an integrative framework for assessing adaptive comanagement processes
Provedor de dados: 7
Autores: Lundholm, Cecilia; Stockholm Resilience Centre, Stockholm University, Stockholm, Sweden; Centre for Teaching &amp; Learning in the Social Sciences, Stockholm University, Stockholm, Sweden; Department of Education, Stockholm University, Stockholm, Sweden; cecilia.lundholm@cesam.su.se; Crona, Beatrice; Stockholm Resilience Centre, Stockholm University, Stockholm, Sweden; beatrice.crona@stockholmresilience.su.se; Chabay, Ilan; Institute for Advanced Sustainability Studies, Potsdam, Germany; Helmholtz Alliance on Sustainability and Social Compatibility of Future Energy Infrastructure, University of Stuttgart, Germany; ilan.chabay@gmail.com.
Adaptive comanagement (ACM) has been suggested as the way to successfully achieve sustainable environmental governance. Despite excellent research, the field still suffers from underdeveloped frameworks of causality. To address this issue, we suggest a framework that integrates the structural frame of Plummer and Fitzgibbons&amp;#8217; &amp;#8220;adaptive comanagement&amp;#8221; with the specific process characteristics of Senecah&amp;#8217;s &amp;#8220;Trinity of Voice.&amp;#8221; The resulting conceptual hybrid is used to guide the comparison of two cases of stakeholder participation in fisheries management&amp;#8212;the Swedish Co-management Initiative and the Polish Fisheries Roundtable. We examine how different components of preconditions and the...
Tipo: Peer-Reviewed Reports
Palavras-chave: Adaptive comanagement; Fisheries; Fisheries governance; Learning; Participation; Stakeholder dialogue; Trinity of Voice.
Ano: 2014

Emerging synthesis themes from the study of social-ecological systems of a tropical city
Provedor de dados: 7
Autores: Lugo, Ariel E.; USDA Forest Service International Institute of Tropical Forestry, Puerto Rico; alugo@fs.fed.us; Quintero, Braulio; State University of New York, College of Environmental Science and Forestry ; baquinte@syr.edu.
The synthesis of the contributions in this special issue about the tropical city of San Juan has resulted in five themes.  First, the city is subject to multiple vulnerabilities, but socioeconomic factors and education level affect the perception of citizens to those vulnerabilities, even in the face of imminent threat.  Second, in light of the social-ecological conditions of the city, how its citizens and institutions deal with knowledge to respond to vulnerabilities becomes critical to the adaptive capacity of the city.  Third, the relationship between socioeconomic factors and green cover, which in 2002 covered 42% of the city, is not what has been reported for other temperate zone cities. In San Juan, neighborhoods with households of high socioeconomic...
Tipo: Peer-Reviewed Synthesis
Palavras-chave: Adaptive capacity; Green and blue infrastructure; Information flows; Novel ecosystems; Social-ecological systems; Tropical cities; Vulnerability.
Ano: 2014

Overfishing Drivers and Opportunities for Recovery in Small-Scale Fisheries of the Midriff Islands Region, Gulf of California, Mexico: the Roles of Land and Sea Institutions in Fisheries Sustainability
Provedor de dados: 7
Autores: Duberstein, Jennifer N.; School of Natural Resources and the Environment, College of Agriculture and Life Sciences, The University of Arizona; jnduby@email.arizona.edu; Torreblanca, Esteban; Pronatura Noroeste, A.C.; etorreblanca@hotmail.com.
Institutions play an important role in shaping individual incentives in complex social-ecological systems, by encouraging or discouraging resource overuse. In the Gulf of California, Mexico, there is widespread evidence of declines in small-scale fishery stocks, largely attributed to policy failures. We investigated formal and informal rules-in-use regulating access and resource use by small-scale fishers in the two most important fishing communities of the Midriff Islands region in the Gulf of California, which share several target species and fishing grounds. The Midriff Islands region is a highly productive area where sustainable use of fisheries resources has been elusive. Our study aimed to inform policy by providing information on how management and...
Tipo: Peer-Reviewed article
Ano: 2014

Applying the social-ecological system framework to the diagnosis of urban lake commons in Bangalore, India
Provedor de dados: 7
Autores: Nagendra, Harini; Ashoka Trust for Research in Ecology and the Environment; Indiana University; nagendra@atree.org; Ostrom, Elinor; Indiana University; ostrom@indiana.edu.
Tipo: Peer-Reviewed Reports
Palavras-chave: Collective action; Decentralization; Leadership; Peri-urban SES; Polycentricity.
Ano: 2014

Social-ecological memory as a source of general and specified resilience
Provedor de dados: 7
Autores: von Heland, Jacob; Stockholm Resilience Centre, Stockholm University; jacobvonheland@gmail.com.
We explored why social-ecological memory (SEM) is a source of inertia and path dependence, as well as a source of renewal and reorganization in social-ecological systems (SESs). We have presented two case studies: the historical case of the Norse settlement on Greenland and an empirical case from contemporary southern Madagascar. The cases illustrate how SEM is linked to specific pathways of development and a particular set of natural resource management practices. We have shown that in each case, a broader diversity of SEM is present in the SESs, but not drawn upon. Instead, SEMs are part of what explains community coherence and the barriers to adoption of more diverse practices. We have elaborated on how specific SEMs are linked to specified resilience,...
Tipo: Peer-Reviewed Reports
Palavras-chave: General and specified resilience; Identity; Pathway dependency; Robustness; Social-ecological memory.
Ano: 2014

Independent Associations of Maternal Education and Household Wealth with Malaria Risk in Children
Provedor de dados: 7
Despite evidence that they play similar but independent roles, maternal education and household wealth are usually conflated in studies of the effects of socioeconomic status (SES) on malaria risk. Demographic and Health Survey and Malaria Indicator Survey data from nine countries in sub-Saharan Africa were used to explore the relationship of malaria parasitemia in children with SES factors at individual and cluster scales, controlling for urban/rural residence and other important covariates. In multilevel logistic regression modeling, completion of six years of maternal schooling was associated with significantly lower odds of infection in children (OR = 0.73), as was a household wealth index at the 40th percentile compared to the lowest percentile (OR =...
Tipo: Peer-Reviewed Reports
Palavras-chave: Demographic and Health Survey; DHS; Malaria; Malaria Indicator Survey; Maternal education; MIS; Multilevel modeling; Socioeconomic factors.
Ano: 2014

Forest Management Approaches for Coping with the Uncertainty of Climate Change: Trade-Offs in Service Provisioning and Adaptability
Provedor de dados: 7
Autores: Wagner, Sven; Chair of Silviculture, TU-Dresden; wagner@forst.tu-dresden.de; Nocentini, Susanna; Department of Agricultural, Food and Forestry Systems, University of Florence; susanna.nocentini@unifi.it; Huth, Franka; Chair of Silviculture, TU-Dresden; mario@forst.tu-dresden.de; Hoogstra-Klein, Marjanke; Forest and Nature Conservation Policy Group, Wageningen University; Marjanke.Hoogstra@wur.nl.
The issue of rapid change in environmental conditions under which ecosystem processes and human interventions will take place in the future is relatively new to forestry, whereas the provision of ecosystem services, e.g., timber or fresh water, is at the very heart of the original concept of forest management. Forest managers have developed ambitious deterministic approaches to provide the services demanded, and thus the use of deterministic approaches for adapting to climate change seem to be a logical continuation. However, as uncertainty about the intensity of climate change is high, forest managers need to answer this uncertainty conceptually. One may envision an indeterministic approach to cope with this uncertainty; but how the services will be...
Tipo: Peer-Reviewed Reports
Palavras-chave: Climate change; Ecological resilience; Ecosystem services; Forest management strategies; Flexibility; Forest structure; Uncertainty.
Ano: 2014

A pedagogical model for integrative training in conservation and sustainability
Provedor de dados: 7
Autores: Welch-Devine, Meredith; Center for Integrative Conservation Research, University of Georgia; Graduate School, University of Georgia; mwdevine@uga.edu; Hardy, Dean; Center for Integrative Conservation Research, University of Georgia; Department of Geography, University of Georgia; rdhardy@uga.edu; Brosius, J. Peter; Center for Integrative Conservation Research, University of Georgia; Department of Anthropology, University of Georgia; pbrosius@uga.edu; Heynen, Nik; Center for Integrative Conservation Research, University of Georgia; Department of Geography, University of Georgia; nheynen@uga.edu.
The benefits and challenges of interdisciplinary training are well documented, and several reviews have discussed the particular importance of interdisciplinary training for conservation scholars and practitioners.  We discuss the progress within one university program to implement specific training models, elements, and tools designed to move beyond remaining barriers to graduate-level, interdisciplinary conservation education.
Tipo: Peer-Reviewed Insight
Palavras-chave: Conservation; Graduate education; Integrative; Interdisciplinary; Sustainability.
Ano: 2014

A holistic approach to studying social-ecological systems and its application to southern Transylvania
Provedor de dados: 7
Autores: Hartel, Tibor; Department of Environmental Sciences, Sapientia University; hartel.tibor@gmail.com.
Global change presents risks and opportunities for social-ecological systems worldwide. Key challenges for sustainability science are to identify plausible future changes in social-ecological systems and find ways to reach socially and environmentally desirable conditions. In this context, regional-scale studies are important, but to date, many such studies have focused on a narrow set of issues or applied a narrow set of tools. Here, we present a holistic approach to work through the complexity posed by cross-scale interactions, spatial heterogeneity, and multiple uncertainties facing regional social-ecological systems. Our approach is spatially explicit and involves assessments of social conditions and natural capital bundles, social-ecological system...
Tipo: Peer-Reviewed Reports
Palavras-chave: Ecosystem service bundles; Landscape sustainability science; Programme on Ecosystem Change and Society; Regional scale; Romania; Scenario planning.
Ano: 2014

Political ecology of inter-basin water transfers in Turkish water governance
Provedor de dados: 7
Autores: Islar, Mine; Lund University Center for Sustainability Studies (LUCSUS); mine.islar@lucsus.lu.se; Boda, Chad; Lund University Center for Sustainability Studies (LUCSUS); chad.boda@lucsus.lu.se.
We explore the emergence of two contemporary mega water projects in Turkey that are designed to meet the demands of the country&amp;#8217;s major urban centers. Moreover, we analyze how policy makers in the water sector frame problems and solutions. We argue that these projects represent a tendency to depoliticize water management and steer away from controversial issues of water allocation by emphasizing large-scale, centralized, technical, and supply-oriented solutions. In doing so, urgent concerns are ignored regarding unsustainable water use, impacts on rural livelihoods, and institutional shortcomings in the water sector. These aspirations build heavily on prevailing discourses of modernity, development, and economic growth, and how urban centers are...
Tipo: Peer-Reviewed Reports
Palavras-chave: Inter-basin water transfers; Political ecology; Turkey; Urban water; Water governance.
Ano: 2014

Food Sources and Accessibility and Waste Disposal Patterns across an Urban Tropical Watershed: Implications for the Flow of Materials and Energy
Provedor de dados: 7
Autores: Garcia-Montiel, Diana C.; Institute For Tropical Ecosystem Studies; dgarcia@ites.upr.edu.
Tipo: Peer-Reviewed Reports
Palavras-chave: Household; Nutrient cycling; San Juan ULTRA; Social-ecological systems; Urban biogeochemistry; Urban ecology; Urban metabolism; Watershed.
Ano: 2014

Indigenous Institutions and Their Role in Disaster Risk Reduction and Resilience: Evidence from the 2009 Tsunami in American Samoa
Provedor de dados: 7
Autores: Rumbach, Andrew; University of Colorado Denver; andrew.rumbach@ucdenver.edu; Foley, Dolores; University of Hawaii, Manoa;.
Indigineity has emerged as an important area of focus for research and policy making on disaster risk reduction (DRR) and resilience. Most research on indigeneity and DRR centers on indigenous knowledge and its integration with western scientific understandings of hazards and risk. Through a detailed case study of the 2009 tsunami in American Samoa, we argue that indigenous institutions also play a critical role in disaster risk reduction and resilience. Based on original data from semistructured interviews, village planning meetings, and focus group discussions, we describe how the indigenous institutions of fa&amp;#8217;a Samoa, or the culture of Samoa, operated in a time of crisis by: (1) structuring emergency decision making and authority; (2)...
Tipo: Peer-Reviewed Reports
Palavras-chave: American Samoa; Disaster management; Disaster risk reduction; Indigenous knowledge; Institutions; Resilience; Tsunami.
Ano: 2014

Transformation of resource management institutions under globalization: the case of songgye community forests in South Korea.
Provedor de dados: 7
Autores: Yu, David  J.; School of Sustainability, Arizona State University; Center for the Study of Institutional Diversity, Arizona State University; davidjae@asu.edu; Anderies, John M.; Center for the Study of Institutional Diversity, Arizona State University; School of Human Evolution and Social Change, Arizona State University; School of Sustainability, Arizona State University; m.anderies@asu.edu; Lee, Dowon; Graduate School of Environmental Studies, Seoul National University; leedw@snu.ac.kr; Perez, Irene; Center for the Study of Institutional Diversity, Arizona State University; iperezib@asu.edu.
The context in which many self-governed commons systems operate will likely be significantly altered as globalization processes play out over the next few decades. Such dramatic changes will induce some systems to fail and subsequently to be transformed, rather than merely adapt. Despite this possibility, research on globalization-induced transformations of social-ecological systems (SESs) is still underdeveloped. We seek to help fill this gap by exploring some patterns of transformation in SESs and the question of what factors help explain the persistence of cooperation in the use of common-pool resources through transformative change. Through the analysis of 89 forest commons in South Korea that experienced such transformations, we found that there are...
Tipo: Peer-Reviewed Reports
Palavras-chave: Collective action; Community-based forest management; Forest commons; Multilevel governance; Nested enterprise; Network diversity; Robustness; Robustness trade-offs; Social-ecological systems; Songgye; Transformative capacity of social-ecological systems.
Ano: 2014

The importance of ecosystem services for rural inhabitants in a changing cultural landscape in Romania
Provedor de dados: 7
Autores: Hartel, Tibor; Sapientia University, Department of Environmental Sciences; Institute of Ecology, Leuphana University Lueneburg; hartel.tibor@gmail.com; Fischer, Joern; Institute of Ecology, Leuphana University Lueneburg; joern.fischer@uni.leuphana.de; Milcu, Andra Ioana; Institute of Ecology, Leuphana University Lueneburg; milcu@leuphana.de; Hanspach, Jan; Institute of Ecology, Leuphana University Lueneburg; hanspach@leuphana.de; Fazey, Ioan; School of Environment/CECHR, University of Dundee; iraf2@st-andrews.ac.uk.
Many traditional cultural landscapes evolved as coupled social-ecological systems. It is important to understand how such systems navigate novel challenges posed by globalization. To address this issue, we bring together two components of a pilot study carried out in a cultural landscape from Central Romania. The region was affected by major social and economic perturbations in the past century, affecting ethnic composition, community cohesion, land property regimes, and the management of common resources. The first component of our study investigated how rural inhabitants appreciated ecosystem services through questionnaires with 98 people in 30 villages. The second component aimed to assess the perception of people about ongoing changes in their...
Tipo: Peer-Reviewed Reports
Palavras-chave: Change; Cultural landscape; Eastern Europe; Globalization; Rural communities.
Ano: 2014

A coastal foodscape: examining the relationship between changing fisheries and community food security on the west coast of Newfoundland
Provedor de dados: 7
Autores: Lowitt, Kristen N.; McGill University; kristen.lowitt@mcgill.ca.
Fisheries make vital contributions to food security and food security is an important part of fisheries governance. However, there are relatively few in-depth studies examining the consequences of collapsed and changing fisheries for the food security of coastal communities. In this case study I use the concept of the coastal foodscape to look at the relationship between changing fisheries and community food security in the Bonne Bay region on the west coast of Newfoundland. I examine the social-ecological interactions that compose the local food system and their changing relationship to community food security, and point to directions for developing a more resilient and democratic food system.
Tipo: Peer-Reviewed Reports
Palavras-chave: Community food security; Fisheries restructuring; Foodscapes.
Ano: 2014

Studying the complexity of change: toward an analytical framework for understanding deliberate social-ecological transformations
Provedor de dados: 7
Autores: Moore, Michele-Lee; Department of Geography, University of Victoria; mlmoore@uvic.ca; Tjornbo, Ola; Waterloo Institute of Social Innovation and Resilience, University of Waterloo; ola.tjornbo@gmail.com; Enfors, Elin; Stockholm Resilience Centre, Stockholm University; elin.enfors@stockholmresilience.su.se; Knapp, Corrie; University of Alaska Fairbanks; corrieknapp@yahoo.com; Hodbod, Jennifer; Global Institute of Sustainability, Arizona State University; jennifer.hodbod@asu.edu; Baggio, Jacopo A.; Center for the Study of Institutional Diversity, Arizona State University; jbaggio@asu.edu; Olsson, Per; Stockholm Resilience Centre, Stockholm University; per.olsson@stockholmresilience.su.se; Biggs, Duan; The Centre for Biodiversity and Conservation Science, University of Queensland; ancientantwren@gmail.com.
Faced with numerous seemingly intractable social and environmental challenges, many scholars and practitioners are increasingly interested in understanding how to actively engage and transform the existing systems holding such problems in place.  Although a variety of analytical models have emerged in recent years, most emphasize either the social or ecological elements of such transformations rather than their coupled nature. To address this, first we have presented a definition of the core elements of a social-ecological system (SES) that could potentially be altered in a transformation. Second, we drew on insights about transformation from three branches of literature focused on radical change, i.e., social movements, socio-technical transitions, and...
Tipo: Peer-Reviewed Reports
Palavras-chave: Resilience; Social-ecological systems; Social innovation; Social movements; Transformation; Transition management.
Ano: 2014

Meeting institutional criteria for social resilience: a nested risk system model
Provedor de dados: 7
Autores: Blair, Berill; University of Alaska Fairbanks; bsblair@alaska.edu; Lovecraft, Amy L.; University of Alaska Fairbanks; allovecraft@alaska.edu; Kofinas, Gary P.; University of Alaska Fairbanks; gpkofinas@alaska.edu.
Communities of Alaska&amp;#8217;s North Slope face increased stresses from cumulative effects of industrial development, resource use, and changing cryospheric and socioeconomic conditions. Given these multiple pressures, what avenues exist for citizens and decision makers to exchange knowledge about impacts of oil resource extraction in Alaska, and how do the successes and failures of knowledge exchange affect the resilience of the local social ecological system? We focused our research on the risk management process of Alaska North Slope oil resources, drawing on literature that has grown out of the risk society thesis and concepts of resilience science. We surveyed state and federal initiatives designed to increase local and indigenous stakeholder...
Tipo: Peer-Reviewed Reports
Palavras-chave: Adaptive capacity; Decision making; Inclusion; Indigenous knowledge; Resilience; Risk society; Social-ecological systems.
Ano: 2014

Adaptive wetland management in an uncertain and changing arid environment
Provedor de dados: 7
Autores: Downard, Rebekah; Utah State University; rdownard8@gmail.com; Endter-Wada, Joanna; Utah State University; joanna.endter-wada@usu.edu; Kettenring, Karin M.; Utah State University; karin.kettenring@usu.edu.
Wetlands in the arid western United States provide rare and critical migratory bird habitat and constitute a critical nexus within larger social-ecological systems (SES) where multiple changing land-use and water-use patterns meet. The Bear River Migratory Bird Refuge in Utah, USA, presents a case study of the ways that wetland managers have created adaptive management strategies that are responsive to the social and hydrological conditions of the agriculture-dominated SES within which they are located. Managers have acquired water rights and constructed infrastructure while cultivating collaborative relationships with other water users to increase the adaptive capacity of the region and decrease conflict. Historically, water management involved diversion...
Tipo: Peer-Reviewed Reports
Palavras-chave: Adaptive management; Collaboration; Great Salt Lake  Utah; Social-ecological systems; Water policy; Wetlands.
Ano: 2014

Integrating research tools to support the management of social-ecological systems under climate change
Provedor de dados: 7
Autores: Miller, Brian W.; Department of the Interior North Central Climate Science Center, Natural Resource Ecology Laboratory, Colorado State University; brian.miller@colostate.edu; Morisette, Jeffrey T.; Department of the Interior North Central Climate Science Center, Natural Resource Ecology Laboratory, Colorado State University; U.S. Geological Survey; morisettej@usgs.gov.
Developing resource management strategies in the face of climate change is complicated by the considerable uncertainty associated with projections of climate and its impacts and by the complex interactions between social and ecological variables. The broad, interconnected nature of this challenge has resulted in calls for analytical frameworks that integrate research tools and can support natural resource management decision making in the face of uncertainty and complex interactions. We respond to this call by first reviewing three methods that have proven useful for climate change research, but whose application and development have been largely isolated: species distribution modeling, scenario planning, and simulation modeling. Species distribution...
Tipo: Peer-Reviewed Synthesis
Palavras-chave: Agent-based modeling; Complex-adaptive systems; Natural resource management; Scenario planning; Simulations; Species distribution modeling; State-and-transition modeling.
Ano: 2014

The hedgification of maizescapes? Scalability and multifunctionality of Jatropha curcas hedges in a mixed farming landscape in Zambia
Provedor de dados: 7
Autores: van der Horst, Dan; University of Edinburgh; dan.vanderhorst@ed.ac.uk; Vermeylen, Saskia; Lancaster University; s.vermeylen@lancaster.ac.uk; Kuntashula, Elias; University of Zambia; ekuntashula@unza.zm.
We argue that reading the local agricultural landscape is a prerequisite to understanding the plausible local impacts of external drivers for change, such as the introduction of new crops and technologies. Initially driven by a desire to understand the potential for small-scale farmers to produce jatropha biodiesel in a sustainable way, we started to examine how farmers related to trees in different parts of the agricultural landscape. This provided us with insights into small-scale processes of land enclosure and conversion, which indicate that agricultural intensification is taking place. We learned that although the landscape could in theory accommodate a lot of jatropha hedges around existing (maize dominated) arable land, farmers were only creating...
Tipo: Peer-Reviewed Reports
Palavras-chave: Africa; Agricultural intensification; Biofuels; Live fence; Marginal land.
Ano: 2014

The research journey: travels across the idiomatic and axiomatic toward a better understanding of complexity
Provedor de dados: 7
Autores: McGowan, Katharine A.; University of Waterloo, Canada; k2mcgowa@uwaterloo.ca; Westley, Frances; University of Waterloo, Canada; fwestley@uwaterloo.ca; Fraser, Evan D. G.; University of Guelph, Canada; frasere@uoguelph.ca; Loring, Philip A.; University of Saskatchewan, Canada; ploring@alaska.edu; Weathers, Kathleen C.; Cary Institute of Ecosystems Studies, United States; weathersk@ecostudies.org; Avelino, Flor; Dutch Research Institute for Transitions, Netherlands; avelino@fsw.eur.nl; Sendzimir, Jan; International Institute of Applied Systems Analysis, Austria; sendzim@iiasa.ac.at; Roy Chowdhury, Rinku; Indiana University (Bloomington), United States; rroychow@indiana.edu; Moore, Michele-Lee; University of Victoria, Canada; mlmoore@uvic.ca.
Tipo: Peer-Reviewed Synthesis
Palavras-chave: Complexity; Interdisciplinarity; Social-ecological systems; Transdisciplinarity.
Ano: 2014

Solution scanning as a key policy tool: identifying management interventions to help maintain and enhance regulating ecosystem services
Provedor de dados: 7
Autores: Sutherland, William J.; Conservation Science Group, Department of Zoology, University of Cambridge; w.sutherland@zoo.cam.ac.uk; Gardner, Toby; Conservation Science Group, Department of Zoology, University of Cambridge; tobyagardner@gmail.com; Bogich, Tiffany L.; Princeton University, Ecology &amp; Evolutionary Biology; tbogich@princeton.edu; Bradbury, Richard B.; Conservation Science Department, Royal Society for the Protection of Birds;; Clothier, Brent; New Zealand Plant &amp; Food Research, Climate Lab;; Jonsson, Mattias; Department of Ecology, Swedish University of Agricultural Sciences;; Kapos, Val; United Nations Environment Programme World Conservation Monitoring Centre;; Lane, Stuart N.; Institute of Hazard, Risk and Resilience, Science Laboratories;; Schroeder, Martin; Department of Ecology, Swedish University of Agricultural Sciences; martin.schroeder@slu.se; Spalding, Mark; The Nature Conservancy and Conservation Science Group, Department of Zoology, University of Cambridge; mspalding@TNC.ORG; Spencer, Tom; Cambridge Coastal Research Unit, Department of Geography, University of Cambridge;; White, Piran C. L. ; Environment Department, University of York;; Dicks, Lynn V.; Conservation Science Group, Department of Zoology, University of Cambridge; lvd22@cam.ac.uk.
The major task of policy makers and practitioners when confronted with a resource management problem is to decide on the potential solution(s) to adopt from a range of available options. However, this process is unlikely to be successful and cost effective without access to an independently verified and comprehensive available list of options. There is currently burgeoning interest in ecosystem services and quantitative assessments of their importance and value. Recognition of the value of ecosystem services to human well-being represents an increasingly important argument for protecting and restoring the natural environment, alongside the moral and ethical justifications for conservation. As well as understanding the benefits of ecosystem services, it is...
Tipo: Peer-Reviewed Insight
Palavras-chave: Climate regulation; Policy making; Pollination; Regulating services; Solution scanning; Water regulation.
Ano: 2014

The role played by social-ecological resilience as a method of integration in interdisciplinary research
Provedor de dados: 7
Autores: Beichler, Simone A.; HafenCity University Hamburg; simone.beichler@gmx.de; Hasibovic, Sanin; HafenCity University Hamburg; sanin_hasibovic@gmx.de; Davidse, Bart Jan; HafenCity University Hamburg; bartel-johannes.davidse@hcu-hamburg.de; Deppisch, Sonja; HafenCity University Hamburg; sonja.deppisch@hcu-hamburg.de.
Today&amp;#8217;s multifaceted environmental problems, including climate change, necessitate interdisciplinary research. It is however difficult to combine disciplines to study such complex phenomena. We analyzed the experience we gained in applying a particular method of interdisciplinary integration, the &amp;#8216;bridging concept.&amp;#8217; We outlined the entire process of developing, utilizing, and adapting social-ecological resilience as a bridging concept in a research project involving seven different disciplines. We focused on the tensions and opportunities arising from interdisciplinary dialogue and the understandings and manifestations of resilience in the disciplines involved. By evaluating the specific cognitive and social functions of...
Tipo: Peer-Reviewed Insight
Palavras-chave: Adaptation; Bridging concept; Climate change; Interdisciplinarity; Resilience.
Ano: 2014

Examining fire-prone forest landscapes as coupled human and natural systems
Provedor de dados: 7
Autores: Spies, Thomas A; USDA Forest Service; tom.spies@oregonstate.edu; White, Eric M.; Oregon State University; eric.white@oregonstate.edu; Kline, Jeffrey D; USDA Forest Service; jkline@fs.fed.us; Fischer, A. Paige; USDA Forest Service; paigefischer@fs.fed.us; Ager, Alan; USDA Forest Service; aager@fs.fed.us; Bailey, John; Oregon State University; john.bailey@oregonstate.edu; Bolte, John; Oregon State University; boltej@engr.orst.edu; Koch, Jennifer; North Carolina State University; kochje@onid.orst.edu; Platt, Emily; Oregon State University; emily.platt@oregonstate.edu; Olsen, Christine S; Oregon State University; christine.olsen@oregonstate.edu; Jacobs, Derric; Oregon State University; jacobsd@onid.orst.edu; Shindler, Bruce; Oregon State University; bruce.shindler@oregonstate.edu; Steen-Adams, Michelle M; University of New England; msteenadams@une.edu; Hammer, Roger; Oregon State University; rhammer@oregonstate.edu.
Fire-prone landscapes are not well studied as coupled human and natural systems (CHANS) and present many challenges for understanding and promoting adaptive behaviors and institutions. Here, we explore how heterogeneity, feedbacks, and external drivers in this type of natural hazard system can lead to complexity and can limit the development of more adaptive approaches to policy and management. Institutions and social networks can counter these limitations and promote adaptation. We also develop a conceptual model that includes a robust characterization of social subsystems for a fire-prone landscape in Oregon and describe how we are building an agent-based model to promote understanding of this social-ecological system. Our agent-based model, which...
Tipo: Peer-Reviewed Reports
Palavras-chave: Agent-based model; CHANS; Coupled human and natural systems; Fire policy; Fire-prone landscapes.
Ano: 2014

Conclusions: Reframing the Possibilities for Natural and Social Science Dialogue on the Economic History of Natural Resources
Provedor de dados: 7
Autores: Ommer, Rosemary E.; Departments of History and Geography, University of Victoria; ommer@uvic.ca; Paterson, Barbara; Marine Research Institute (Ma-Re), Zoology Department, University of Cape Town; Community-University Research for Recovery Alliance (CURRA), Department of Sociology, Memorial University of Newfoundland   ; Barbara@paterson.alt.na.
Tipo: Peer-Reviewed Reports
Palavras-chave: Fisheries; Social-ecological systems.
Ano: 2014

A method for the deliberate and deliberative selection of policy instrument mixes for climate change adaptation
Provedor de dados: 7
Autores: Mees, Heleen L. P.; Copernicus Institute of Sustainable Development, Utrecht University; h.l.p.mees@uu.nl; Dijk, Justin; IVM and Department of Spatial Economics, VU University Amsterdam; justin.dijk@vu.nl; van Soest, Daan; Department of Economics and Tilburg Sustainability Center, Tilburg University; d.p.vansoest@tilburguniversity.edu; Driessen, Peter P. J.; Copernicus Institute of Sustainable Development, Utrecht University; p.driessen@uu.nl; van Rijswick, Marleen H. F. M. W.; Utrecht Center for Water, Oceans and Sustainability Law, Utrecht University; H.vanRijswick@uu.nl; Runhaar, Hens; Copernicus Institute of Sustainable Development, Utrecht University; H.A.C.Runhaar@uu.nl.
Tipo: Peer-Reviewed Reports
Palavras-chave: Adaptation to climate change; Local governance; Method; Policy instrument selection.
Ano: 2014

Addressing the temporal fit of institutions: the regulation of endocrine-disrupting chemicals in Europe
Provedor de dados: 7
Autores: Honkela, Nina; Department of Social Research, University of Helsinki; nina.honkela@helsinki.fi; Hukkinen, Janne I.; Department of Social Research, University of Helsinki; Department of Environmental Sciences, University of Helsinki; Department of Economics and Management, University of Helsinki; janne.i.hukkinen@helsinki.fi.
The concept of temporal fit between biophysical systems and institutions has lately received great attention by scholars interested in environmental governance. Although we agree that the concept of temporal fit is a valuable approach for highlighting the temporal challenges of governance systems, we argue that the concept is currently lacking precision with regard to temporal complexity. We build on Barbara Adam&amp;#8217;s work on &amp;#8220;timescapes&amp;#8221;  to offer a more nuanced account of temporal fit and misfit. We illustrate the analytical usefulness of our approach by examining the regulation of endocrine-disrupting chemicals (EDCs) within European Union&amp;#8217;s Registration, Evaluation, Authorisation, and Restriction of Chemicals...
Tipo: Peer-Reviewed Reports
Palavras-chave: Endocrine-disrupting chemicals; Institutional fit; REACH; Temporal fit; Time; Timescape.
Ano: 2014

Balancing Ecosystem Services and Disservices: Smallholder Farmers&amp;#8217; Use and Management of Forest and Trees in an Agricultural Landscape in Southwestern Ethiopia
Provedor de dados: 7
Autores: Ango, Tola Gemechu; Department of Human Geography, Stockholm University; tola.gemechu@humangeo.su.se; Senbeta, Feyera; Center for Environment and Development Studies, College of Development Studies, Addis Ababa University ; feyeras@yahoo.com; Hylander, Kristoffer; Department of Ecology, Environment and Plant Sciences, Stockholm University; Kristoffer.Hylander@botan.su.se.
Farmers&amp;#8217; practices in the management of agricultural landscapes influence biodiversity with implications for livelihoods, ecosystem service provision, and biodiversity conservation. In this study, we examined how smallholding farmers in an agriculture-forest mosaic landscape in southwestern Ethiopia manage trees and forests with regard to a few selected ecosystem services and disservices that they highlighted as &amp;#8220;beneficial&amp;#8221; or &amp;#8220;problematic.&amp;#8221; Qualitative and quantitative data were collected from six villages, located both near and far from forest, using participatory field mapping and semistructured interviews, tree species inventory, focus group discussions, and observation. The study showed that...
Tipo: Peer-Reviewed Reports
Palavras-chave: Agricultural landscape; Biodiversity; Ecosystem services and disservices; Ethiopia; Farmer practices; Forest; Gera; Trees.
Ano: 2014

An integrated social and ecological modeling framework&amp;#8212;impacts of agricultural conservation practices on water quality
Provedor de dados: 7
Autores: Dalo&amp;#287;lu, Irem; School of Natural Resources and Environment, University of Michigan; daloglu@umich.edu; Nassauer, Joan Iverson; School of Natural Resources and Environment, University of Michigan; nassauer@umich.edu; Riolo, Rick; Center for the Studies of Complex Systems, University of Michigan; rlriolo@umich.edu; Scavia, Donald; School of Natural Resources and Environment, University of Michigan; Graham Environmental Sustainability Institute, University of Michigan; scavia@umich.edu.
We present a modeling framework that synthesizes social, economic, and ecological aspects of landscape change to evaluate how different agricultural policy and land tenure scenarios and land management preferences affect landscape pattern and downstream water quality. We linked a stylized agent-based model (ABM) of farmers&amp;#8217; conservation practice adoption decisions with a water quality model, the Soil and Water Assessment Tool (SWAT), to simulate the water quality effects of changing land tenure dynamics and different policies for crop revenue insurance in lieu of commodity payments over 41 years (1970&amp;#8211;2010) for a predominantly agricultural watershed of Lake Erie.  Results show that non-operator owner involvement in land management...
Tipo: Peer-Reviewed Reports
Palavras-chave: ABM; Agricultural policy; Agriculture; Conservation practice; Integrated modeling; SWAT; Water quality.
Ano: 2014

Modeling urban expansion policy scenarios using an agent-based approach for Guangzhou Metropolitan Region of China
Provedor de dados: 7
Autores: Tian, Guangjin; State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University; tianguangjin@bnu.edu.cn; Qiao, Zhi; State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University; 386656602@qq.com.
Policy makers and the human decision processes of urban planning have an impact on urban expansion. The behaviors and decision modes of regional authority, real estate developer, resident, and farmer agents and their interactions can be simulated by the analytical hierarchy process (AHP) method. The driving factors are regressed with urban dynamics instead of static land-use types. Agents&amp;#8217; behaviors and decision modes have an impact on the urban dynamic pattern by adjusting parameter weights. We integrate an agent-based model) (ABM) with AHP to investigate a complex decision-making process and future urban dynamic processes. Three policy scenarios for baseline development, rapid development, and green land protection have been applied to predict...
Tipo: Peer-Reviewed Reports
Palavras-chave: Agent-based model; Analytical hierarchy process; Guangzhou; Policy makers; Scenario analysis.
Ano: 2014

Perceptions of Australian marine protected area managers regarding the role, importance, and achievability of adaptation for managing the risks of climate change
Provedor de dados: 7
Autores: Cvitanovic, Christopher; Climate Adaptation Flagship, CSIRO; Fenner School of Environment and Society, Australian National University; christopher.cvitanovic@csiro.au; Marshall, Nadine A.; Climate Adaptation Flagship, CSIRO, based at James Cook University; nadine.marshall@csiro.au; Wilson, Shaun K.; Marine Science Program, Department of Parks and Wildlife, Australia; Oceans Institute, University of Western Australia; Shaun.Wilson@DPaW.wa.gov.au; Dobbs, Kirstin; Great Barrier Reef Marine Park Authority, Australia; kirstin.dobbs@gbrmpa.gov.au; Hobday, Alistair J.; Climate Adaptation Flagship, CSIRO, Tasmania; alistair.hobday@csiro.au.
The rapid development of adaptation as a mainstream strategy for managing the risks of climate change has led to the emergence of a broad range of adaptation policies and management strategies globally. However, the success of such policies or management interventions depends on the effective integration of new scientific research into the decision-making process. Ineffective communication between scientists and environmental decision makers represents one of the key barriers limiting the integration of science into the decision-making process in many areas of natural resource management. This can be overcome by understanding the perceptions of end users, so as to identify knowledge gaps and develop improved and targeted strategies for communication and...
Tipo: Peer-Reviewed Reports
Palavras-chave: Adaptive management; Decision making; Knowledge exchange; Knowledge transfer; Science impact; Science integration; Trust.
Ano: 2014

The application of resilience assessment&amp;#8212;resilience of what, to what, with what? A case study based on Caledon, Ontario, Canada
Provedor de dados: 7
Autores: Liu, Wai Ting; Alumna, Environment and Resource Studies Graduate Program,  University of Waterloo; sellearth@yahoo.com.
Resilience assessment can be used to determine major issues, stakeholders, vulnerabilities, and opportunities of a social&amp;#8211;ecological system to enhance resilience. A resilience assessment was conducted on the Town of Caledon, Ontario between 2010 and 2011 using the Resilience Assessment Workbook for Practitioners (version 1). The assessment explores the following three questions: Resilience of what? Resilience to what? Resilience with what? The answer to the first question describes the history, main issues, and stakeholders of the focal system. The answers to the remaining two questions describe potential resilience threats and assets, respectively. The assessment results include (1) identified resilience threats and assets of Caledon as a...
Tipo: Peer-Reviewed Reports
Palavras-chave: Conflicting interests; Resilience assessment; Resilience assets and threats; Urban growth.
Ano: 2014

Multiple pathways to sustainability in the city: the case of San Juan, Puerto Rico
Provedor de dados: 7
I examined the multiple visions of the future of the city that can emerge when city actors and organizations reconfigure themselves to address sustainability. In various cities worldwide, novel ideas, initiatives, and networks are emerging in governance to address social and ecological conditions in urban areas. However, cities can be contested spaces, bringing a plurality of actors, network configurations, preferences, and knowledge that shape the politics over desirable pathways for future development. I used the knowledge-action systems analysis (KASA) approach to examine the frames and knowledge systems influencing how different actors involved in the land governance network of the city of San Juan constructed visions for the future of the city....
Tipo: Peer-Reviewed Reports
Palavras-chave: Adaptive capacity; Adaptive governance; Frames; Knowledge-action systems; Networks; San Juan; Sustainable pathways; Transformation; Urban social-ecological systems; Visions.
Ano: 2014

The capacity to adapt?: communities in a changing climate, environment, and economy on the northern Andaman coast of Thailand
Provedor de dados: 7
Autores: Bennett, Nathan J.; Institute for Resources, Environment and Sustainability, University of British Columbia; nathan.bennett@ubc.ca; Dearden, Philip; Department of Geography, University of Victoria; pdearden@office.geog.uvic.ca; Murray, Grant; Institute for Coastal Research, Vancouver Island University; Grant.Murray@viu.ca; Kadfak, Alin; School of Global Studies, University of Gothenburg; alin.kadfak@globalstudies.gu.se.
The health and productivity of marine ecosystems, habitats, and fisheries are deteriorating on the Andaman coast of Thailand. Because of their high dependence on natural resources and proximity to the ocean, coastal communities are particularly vulnerable to climate-induced changes in the marine environment. These communities must also adapt to the impacts of management interventions and conservation initiatives, including marine protected areas, which have livelihood implications. Further, communities on the Andaman coast are also experiencing a range of new economic opportunities associated in particular with tourism and agriculture.   These complex and ongoing changes require integrated assessment of, and deliberate planning to increase, the adaptive...
Tipo: Peer-Reviewed Reports
Palavras-chave: Adaptive capacity; Alternative livelihoods; Climate change; Coastal communities; Fisheries management; Marine protected areas; Social resilience; Thailand.
Ano: 2014

The green areas of San Juan, Puerto Rico
Provedor de dados: 7
Green areas, also known as green infrastructure or urban vegetation, are vital to urbanites for their critical roles in mitigating urban heat island effects and climate change and for their provision of multiple ecosystem services and aesthetics. Here, I provide a high spatial resolution snapshot of the green cover distribution of the city of San Juan, Puerto Rico, by incorporating the use of morphological spatial pattern analysis (MSPA) as a tool to describe the spatial pattern and connectivity of the city&amp;#8217;s urban green areas. Analysis of a previously developed IKONOS 4-m spatial resolution classification of the city of San Juan from 2002 revealed a larger area of vegetation (green areas or green infrastructure) than previously estimated by...
Tipo: Peer-Reviewed Insight
Palavras-chave: Green areas; Green infrastructure; Morphological spatial pattern analysis (MSPA); Spatial pattern analysis; Urban forests; Urban green area characterization; Urban vegetation.
Ano: 2014

Weak feedbacks, governance mismatches, and the robustness of social-ecological systems: an analysis of the Southwest Nova Scotia lobster fishery with comparison to Maine
Provedor de dados: 7
Autores: Barnett, Allain J. ; Arizona State University; ajbarnet@asu.edu; Anderies, John M; Arizona State University; m.anderies@asu.edu.
The insights in Governing the Commons have provided foundational ideas for commons research in the past 23 years. However, the cases that Elinor Ostrom analyzed have been exposed to new social, economic, and ecological disturbances. What has happened to these cases since the 1980s?  We reevaluated one of Ostrom&amp;#8217;s case studies, the lobster and groundfishery of Port Lameron, Southwest Nova Scotia (SWNS). Ostrom suggested that the self-governance of this fishery was fragile because the government did not recognize the rights of resource users to organize their own rules. In the Maine lobster fishery, however, the government formalized customary rules and decentralized power to fishing ports. We applied the concepts of feedback, governance...
Tipo: Peer-Reviewed Reports
Palavras-chave: Atlantic Canada; Collective choice; Institutional analysis; Lobster; Maine; Polycentricity; Robustness.
Ano: 2014

Can multicriteria assessment tools help build trust into organic products?
Provedor de dados: 7
Autores: Freyer, Bernhard; University of Natural Resources and Life Sciences (BOKU); bernhard.freyer@boku.ac.at; Bingen, Jim; Michigan State University, USA; bingen@msu.edu; Paxton, Rebecca; University of Natural Resources and Life Sciences (BOKU); Rebecca.Paxton@boku.ac.at.
In a continuously expanding, globalizing, and industrializing organic market, organic consumers confront increasing complexity in organic product representation, labeling, and information that challenges how they build trust in organic products. We present a conceptual framework to analyze how consumers might build and practice trust in the organic agrifood chain. We asked specifically about the role of multicriteria assessment tools (MCATs) for trust building. We identified three consumer trust types: uninformed trust in labels (type 1); informed trust in extensive information, control, and certification (type 2); and informed and engaged trust in forms of close farmer&amp;#8211;consumer relationships (type 3). Three concepts of...
Tipo: Peer-Reviewed Insight
Palavras-chave: Ethics; Governance; Multicriteria assessment tools; Organic farming; Reflexivity; Reflectivity; Systems thinking; Trust.
Ano: 2014

Novel ecosystems in the Anthropocene: a revision of the novel ecosystem concept for pragmatic applications
Provedor de dados: 7
Autores: Morse, Nathaniel B.; Department of Natural Resources and the Environment, University of New Hampshire; Earth Systems Research Center, Institute for the Study of Earth, Oceans and Space, University of New Hampshire; nat.morse@unh.edu; Pellissier, Paul A.; Department of Natural Resources and the Environment, University of New Hampshire; Earth Systems Research Center, Institute for the Study of Earth, Oceans and Space, University of New Hampshire; pellissier.paul@gmail.com; Cianciola, Elisabeth N.; Department of Natural Resources and the Environment, University of New Hampshire; epf28@wildcats.unh.edu; Brereton, Richard L.; Department of Natural Resources and the Environment, University of New Hampshire; rich.brereton@gmail.com; Sullivan, Marleigh M.; Department of Natural Resources and the Environment, University of New Hampshire; sullivanm12@gmail.com; Shonka, Nicholas K.; Department of Natural Resources and the Environment, University of New Hampshire; nkw9@wildcats.unh.edu; Wheeler, Tessa B.; Department of Natural Resources and the Environment, University of New Hampshire; tbq2@wildcats.unh.edu; McDowell, William H.; Department of Natural Resources and the Environment, University of New Hampshire; Bill.McDowell@unh.edu.
Ecologists have developed terminology to distinguish ecosystems based on the degree of human alteration. To this end, ecosystems can be characterized as &amp;#8220;novel ecosystems,&amp;#8221; &amp;#8220;impacted ecosystems,&amp;#8221; or &amp;#8220;designed ecosystems,&amp;#8221; depending on the role of human management in ecosystem development and effects on ecosystem properties. Properly classifying an ecosystem as novel, impacted, or designed has critical implications for its conservation and management, but a broadly applicable definition for a &amp;#8220;novel ecosystem&amp;#8221; does not exist. We have provided a formal definition of &amp;#8220;novel ecosystem&amp;#8221; that facilitates its use in practical applications and have described four...
Tipo: Peer-Reviewed Insight
Palavras-chave: Ecosystem management; Novel ecosystem; Resilience; Restoration; Threshold.
Ano: 2014

Beyond Carbon: Enabling Justice and Equity in REDD+ Across Levels of Governance
Provedor de dados: 7
Autores: Schroeder, Heike; School of International Development, University of East Anglia; h.schroeder@uea.ac.uk; McDermott, Constance; Environmental Change Institute, School of Geography, University of Oxford; constance.mcdermott@ouce.ox.ac.uk.
Tipo: Peer-Reviewed Reports
Palavras-chave: Equity; Justice; Multi-level governance; REDD+.
Ano: 2014

Adapting Human Well-being Frameworks for Ecosystem Service Assessments across Diverse Landscapes
Provedor de dados: 7
Autores: Villamagna, Amy; Department of Fish and Wildlife Conservation, Virginia Tech; amv@vt.edu; Giesecke, Craig; Sustainable Development and Conservation Biology Graduate Program, University of Maryland;.
Tipo: Peer-Reviewed Reports
Palavras-chave: Albemarle-Pamlico basin; Ecosystem services; Human well-being; Quality of life.
Ano: 2014

Making social sense of aquaculture transitions
Provedor de dados: 7
Autores: Bush, Simon R.; Wageningen University; simon.bush@wur.nl; Marschke, Melissa J.; University of Ottawa; mmarschk@uottawa.ca.
Resilience deals explicitly with change and provides a middle ground between the social and the environmental sciences. However, a growing critique by social scientists questions the ability of resilience thinking to adequately examine the social dimensions of change. The question that emerges is how social scientists should engage with resilience. We addressed this question by comparing resilience with agrarian change and transitions theory, through the backdrop of the fastest growing global food sector, aquaculture. Our analysis showed that each theoretical perspective provides fundamentally different insights into social and environmental transition inherent in the aquaculture sector. Although resilience thinking is best suited to assessing the...
Tipo: Peer-Reviewed Insight
Palavras-chave: Agrarian change; Aquaculture; Asia; Resilience; Social change; Transition theory.
Ano: 2014

Green area loss in San Juan&amp;#8217;s inner-ring suburban neighborhoods: a multidisciplinary approach to analyzing green/gray area dynamics
Provedor de dados: 7
Autores: Ramos-Santiago, Luis E.; The Florida State University, Department of Urban &amp; Regional Planning; ler12@my.fsu.edu; Villanueva-Cubero, Luis; University of Puerto Rico, Department of Natural Sciences; luis.villanuevacubero@upr.edu; Santiago-Acevedo, Luis E.; University of Puerto Rico, Graduate School of Planning; santiago.luis47@gmail.com; Rodriguez-Melendez, Yasha N.; Centro de Estudios Avanzados y del Caribe; yasha.rodriguez@yahoo.com.
The loss of green areas and vegetation in suburban neighborhoods poses short- and long-term consequences associated with environmental changes and socioeconomic decline that can propel such developments to an unsustainable state. We summarize an interdisciplinary investigation aimed at identifying the drivers of green area loss, green cover loss, and quantifying the impact on three inner-ring suburban neighborhoods located along the Rio Piedras watershed in San Juan, Puerto Rico. An inductive approach to social-ecological research was undertaken because it provides a flexible platform for interdisciplinary collaboration on this complex and dynamic subject. The three developments selected for the study were constructed in the mid-20th century under...
Tipo: Peer-Reviewed Reports
Palavras-chave: Green area loss; Inner-ring suburbs; Land-use science; Neighborhood decline; Puerto Rico; Social-ecological; Sustainability; Urban dynamics; Urban planning.
Ano: 2014

A sense of change: media designers and artists communicating about complexity in social-ecological systems
Provedor de dados: 7
Autores: Vervoort, Joost M.; Environmental Change Institute, University of Oxford; Soil Geography and Landscape group, Wageningen University; Alterra; joost.vervoort@eci.ox.ac.uk; Keuskamp, Diederik H.; Institute for Interdisciplinary Studies, University of Amsterdam; d.h.keuskamp@uva.nl; Kok, Kasper; Soil Geography and Landscape group, Wageningen University; Kasper.Kok@wur.nl; van Lammeren, Ron; Laboratory for Geo-information Science and Remote Sensing, Wageningen University; ron.vanlammeren@wur.nl; Stolk, Taconis; ArtScience Interfaculty, Royal Arts Academy; tawstolk@wlfr.nl; Veldkamp, Tom (A.); Faculty of Geo-Information Science and Earth Observation, University of Twente; veldkamp@itc.nl; Rekveld, Joost; ArtScience Interfaculty, Royal Academy of Art; joost.rekveld@interfaculty.nl; Schelfhout, Ronald; ArtScience Interfaculty, Royal Academy of Arts; ronaldschelfhout@gmail.com; Teklenburg, Bart; ArtScience Interfaculty, Royal Academy of Arts; bartje2012@hotmail.com; Cavalheiro Borges, Andre; ArtScience Interfaculty, Royal Academy of Arts; cavalheiroacb@gmail.com; Wits, Willem; ArtScience Interfaculty, Royal Academy of Arts; willem_wits@hotmail.com; Assmann, Nicky; ArtScience Interfaculty, Royal Academy of Arts; info@nickyassmann.net; Abdi Dezfouli, Erfan; ArtScience Interfaculty, Royal Academy of Arts; info@erfanabdi.com; Cunningham, Kate; ArtScience Interfaculty, Royal Academy of Arts; kecunning@gmail.com; Nordeman, Berend; Media Technology, Leiden University; berend@nordeman.nl; Rowlands, Hannah; Oxford Martin School Programme for the Future of Food, University of Oxford; hannah.rowlands@zoo.ox.ac.uk.
To take on the current and future challenges of global environmental change, fostering a widespread societal understanding of and engagement with the complex dynamics that characterize interacting human and natural systems is essential. Current science communication methods struggle with a number of specific challenges associated with communicating about complex systems. In this study we report on two collaborative processes, a short workshop and longer course, that aimed to harness the insights of interactive media designers and artists to overcome these challenges. The two processes resulted in 86 new interactive media concepts which were selected by the participants and organizers using set criteria and then evaluated using the same criteria by a panel...
Tipo: Peer-Reviewed Reports
Palavras-chave: Communication; Complexity; Participation; Scale; Serious gaming; Social-ecological systems.
Ano: 2014

Applying the Concept of Fit to Water Governance Reforms in South Africa
Provedor de dados: 7
Tipo: Peer-Reviewed Reports
Palavras-chave: Boundaries; Dynamic fit; River basin management; South Africa; Spatial fit; Water governance; Water resource management.
Ano: 2014

Conservation and Unscripted Development:  Proximity to Park Associated with Development and Financial Diversity
Provedor de dados: 7
Autores: Baird, Timothy D.; Virginia Tech; tbaird@vt.edu.
Decades of research on the social dynamics of biodiversity conservation has shown that parks and protected areas have added hardship to rural communities throughout much of the developing world.  Nonetheless, some recent studies have found evidence of poverty alleviation near protected areas.  To build on these conflicting accounts, I use a comparative, mixed-methods design to examine opportunistic, unplanned, i.e., unscripted, development in indigenous communities near Tarangire National Park (TNP) in northern Tanzania.  I ask the questions: (1) How is proximity to TNP related to community-level infrastructural development?  (2) How has the process of development changed over time? and (3) How is proximity to TNP related to infrastructure-related social...
Tipo: Peer-Reviewed Reports
Palavras-chave: Africa; Conservation; Development; Education; Infrastructure; Tanzania.
Ano: 2014

Assessing the Effectiveness of Payments for Ecosystem Services: an Agent-Based Modeling Approach
Provedor de dados: 7
Autores: Chen, Xiaodong; Department of Geography, University of North Carolina at Chapel Hill; chenxd@email.unc.edu; Shortridge, Ashton ; Department of Geography, Michigan State University;; An, Li; Department of Geography, San Diego State University;; Liu, Jianguo; Center for Systems Integration and Sustainability, Department of Fisheries and Wildlife, Michigan State University;.
Payments for ecosystem services (PES) have increasingly been implemented to protect and restore ecosystems worldwide. The effectiveness of conservation investments in PES may differ under alternative policy scenarios and may not be sustainable because of uncertainties in human responses to policies and dynamic human-nature interactions. To assess the impacts of these interactions on the effectiveness of PES programs, we developed a spatially explicit agent-based model:  human and natural interactions under policies (HANIP). We used HANIP to study the effectiveness of China&amp;#8217;s Natural Forest Conservation Program (NFCP) and alternative policy scenarios in a coupled human-nature system, China&amp;#8217;s Wolong Nature Reserve, where indigenous...
Tipo: Peer-Reviewed Reports
Palavras-chave: Agent-based modeling; Conservation investments; Coupled human-nature systems; Fuelwood; Natural Forest Conservation Program; Payments for ecosystem services.
Ano: 2014

Social Capital and Social-Ecological Resilience in the Asteroussia Mountains, Southern Crete, Greece
Provedor de dados: 7
Autores: Kizos, Thanasis; Department of Geography, University of the Aegean; akizos@aegean.gr; Detsis, Vassilis; Department of Home Economics &amp; Ecology, Harokopio University;; Iosifides, Theodoros; Department of Geography, University of the Aegean;; Metaxakis, Minas; Department of Geography, University of the Aegean;.
Social-ecological resilience (SER) expresses the capacity of a social-ecological system to adapt and transform. We investigated the ways in which different types and transformations of social capital influence the SER of a region. The study area, the Asteroussia Mountains in southern Crete, Greece, is a typical semiarid hilly/mountainous area of the eastern Mediterranean in which land degradation is one of the most important issues in land management, mostly related to overgrazing because of the growing size of the flocks of sheep and goats. The approach followed was qualitative, with in-depth interviews with a small number of key stakeholders in the area. The findings indicate many important changes in the area in terms of its production, economy, and...
Tipo: Peer-Reviewed Reports
Palavras-chave: Crete; Greece; Land degradation and desertification; Social-ecological resilience; Social-ecological system.
Ano: 2014

Culture, Nature, and the Valuation of Ecosystem Services in Northern Namibia
Provedor de dados: 7
Defining culture as shared knowledge, values, and practices, we introduce an anthropological concept of culture to the ecosystem-service debate. In doing so, we shift the focus from an analysis of culture as a residual category including recreational and aesthetic experiences to an analysis of processes that underlie the valuation of nature in general. The empirical analysis draws on ethnographic fieldwork conducted along the Okavango River in northern Namibia to demonstrate which landscape units local populations value for which service(s). Results show that subjects perceive many places as providing multiple services and that most of their valuations of ecosystem services are culturally shared. We attribute this finding to common experiences and modes of...
Tipo: Peer-Reviewed Reports
Palavras-chave: Concept of culture; Ecosystem services; Ethnography; Landscapes  Namibia; Valuation.
Ano: 2014

A cultural landscape approach to community-based conservation in Solomon Islands
Provedor de dados: 7
Autores: Walter, Richard K; University of Otago; richard.walter@otago.ac.nz; Hamilton, Richard J; The Nature Conservancy, Asia Pacific Division; ARC Centre of Excellence for Coral Reef Studies, James Cook University; rhamilton@tnc.org.
International environmental organizations have an increasing commitment to the development of conservation programs in high-diversity regions where indigenous communities maintain customary rights to their lands and seas. A major challenge that these programs face is the alignment of international conservation values with those of the indigenous communities whose cooperation and support are vital. International environmental organizations are focused on biodiversity conservation, but local communities often have a different range of concerns and interests, only some of which relate to biodiversity. One solution to this problem involves adoption of a cultural landscape approach as the ethical and organizational foundation of the conservation program. In our...
Tipo: Peer-Reviewed Insight
Palavras-chave: Archaeology; Biodiversity; Climate change; Coral Triangle; Heritage; Solomon Islands.
Ano: 2014

Revisiting the Environmental and Socioeconomic Effects of Population Growth: a Fundamental but Fading Issue in Modern Scientific, Public, and Political Circles
Provedor de dados: 7
Autores: Mora, Camilo; Department of Geography, University of Hawaii; cmora@hawaii.edu.
Reversing ongoing declines in human welfare and biodiversity is at the core of human development. Although numerous institutions and avenues are in place to reverse such trends, there seems to be limited consideration of population growth as an ultimate driver. I review recent studies showing how the issue of population growth has been downplayed and trivialized among scientific fields, which may in part account for the reduced public interest in the issue and in turn the limited will for policy action. Different sources of evidence suggest that population growth could fundamentally affect society, nature, and the climate. Although tackling the issue of overpopulation will suffer from major impediments including scientific motivation, public scientific...
Tipo: Peer-Reviewed Synthesis
Palavras-chave: Biodiversity loss; Climate change; Debt; Employment; Population growth; Public outreach.
Ano: 2014

Is Education a Key to Reducing Vulnerability to Natural Disasters and hence Unavoidable Climate Change?
Provedor de dados: 7
Tipo: Peer-Reviewed Synthesis
Palavras-chave: Adaptive capacity; Climate change; Differential vulnerability; Education; Human capital; Natural disasters.
Ano: 2014

Small islands, valuable insights: systems of customary resource use and resilience to climate change in the Pacific
Provedor de dados: 7
Autores: McMillen, Heather L; University of Hawai&amp;#699;i at M&amp;#257;noa; hmcmille@hawaii.edu; Ticktin, Tamara; University of Hawai&amp;#699;i at M&amp;#257;noa; ticktin@hawaii.edu; Friedlander, Alan; National Geographic Society-Pristine Seas Project; University of Hawai&amp;#699;i at M&amp;#257;noa; alan.Friedlander@hawaii.edu; Jupiter, Stacy D; Wildlife Conservation Society Fiji Country Program; sjupiter@wcs.org; Thaman, Randolph; University of the South Pacific; randolph.thaman@usp.ac.fj; Campbell, John; University of Waikato; j.campbell@waikato.ac.nz; Veitayaki, Joeli; University of the South Pacific; joeli.veitayaki@usp.ac.fj; Giambelluca, Thomas; University of Hawai&amp;#699;i at M&amp;#257;noa; Nagoya University; thomas@hawaii.edu; Nihmei, Salesa; SPREP; salesan@sprep.org; Rupeni, Etika; IUCN/Locally Managed Marine Network; etika.rupeni@iucn.org; Apis-Overhoff, Lucille; University of the South Pacific; lu.overhoff@gmail.com; Aalbersberg, William; University of the South Pacific; william.aalbersberg@usp.ac.fj; Orcherton, Dan F.; Centre for Sustainable Technology and Development, Fiji National University; dan.orcherton@fnu.ac.fj.
Understanding how social-ecological systems are and can be resilient to climate change is one of the world's most crucial problems today. It requires knowledge at local and global scales, the integration of natural and social sciences, and a focus on biocultural diversity. Small Pacific Islands and the knowledge-practice-belief systems of their peoples have a long history of resilience to environmental variability and unpredictability, including in areas with marginal habitats and with periodic, severe disturbance (e.g., drought, flood, storms, and tsunami). We review the state of research on these knowledge systems as it pertains to resilience and adaptation, and we highlight critical research needs to address the interrelated areas of: (1) local-scale...
Tipo: Peer-Reviewed Synthesis
Palavras-chave: Biocultural diversity; Climate; Customary; Indigenous and local ecological knowledge; Pacific Islands; Social-ecological resilience.
Ano: 2014

The forest has a story: cultural ecosystem services in Kona, Hawai&amp;#8216;i
Provedor de dados: 7
Autores: Gould, Rachelle K; Woods Institute for the Environment, Stanford University;  Emmett Interdisciplinary Program in Environment and Resources, Stanford University; Center for Conservation Biology, Stanford University ; rachelle@post.harvard.edu; Ardoin, Nicole M; Woods Institute for the Environment, Stanford University; Graduate School of Education, Stanford University; nmardoin@stanford.edu; Woodside, Ulalia; Land Assets Division, Kamehameha Schools; ulwoodsi@ksbe.edu; Satterfield, Terre; Institute for Environment, Resources, and Sustainability, University of British Columbia; satterfd@interchange.ubc.ca; Hannahs, Neil; Land Assets Division, Kamehameha Schools; nehannah@ksbe.edu; Daily, Gretchen C; Woods Institute for the Environment, Stanford University; Center for Conservation Biology, Stanford University; Department of Biology, Stanford University; Global Economic Dynamics and the Biosphere, Royal Swedish Academy of Sciences; Stockholm Resilience Centre, University of Stockholm ; gdaily@stanford.edu.
Understanding cultural dimensions of human/environment relationships is now widely seen as key to effective management, yet characterizing these dimensions remains a challenge. We report on an approach for considering the nonmaterial values associated with ecosystems, i.e., cultural ecosystem services. We applied the approach in Kona, Hawai&amp;#8216;i, using 30 semistructured interviews and 205 in-person surveys, striving to balance pragmatism and depth. We found spirituality, heritage, and identity-related values to be particularly salient, with expression of some of these values varying among respondents by ethnicity and duration of residence in Hawai&amp;#8216;i. Although people of various backgrounds reported strong spirituality and heritage-related...
Tipo: Peer-Reviewed Reports
Palavras-chave: Environmental decision making; Heritage; Identity; Mixed methods; Semistructured interviews; Spirituality; Surveys; Values.
Ano: 2014

Introduction: conceptual, methodological, practical, and ethical challenges in studying and applying indigenous knowledge
Provedor de dados: 7
Autores: Carothers, Courtney; University of Alaska Fairbanks; clcarothers@alaska.edu; Moritz, Mark; The Ohio State University; mark.moritz@gmail.com; Zarger, Rebecca; University of South Florida; rzarger@usf.edu.
Tipo: Peer-Reviewed Reports
Palavras-chave: Collaborative methodology; Indigenous education; Indigenous knowledge; Indigenous knowledge change; Practice theory; Traditional ecological knowledge.
Ano: 2014

Multistakeholder environmental governance in action: REDD+ discourse coalitions in Tanzania
Provedor de dados: 7
Autores: Rantala, Salla; University of Helsinki; University of Eastern Finland; salla.rantala@helsinki.fi; Di Gregorio, Monica ; University of Leeds; M.DiGregorio@leeds.ac.uk.
Balancing interests to achieve legitimate and effective policies is a primary and pressing challenge in countries&amp;#8217; efforts to prepare their national reducing emissions from deforestation and forest degradation (REDD+) strategies. Using Tanzania as a country case, we investigated the most polarizing policy discourses and assessed the influence of competing discourse coalitions on the drafting of the national REDD+ strategy. We combined discourse and social network analysis to identify discourse coalitions and assess their influence. The findings indicate that the national REDD+ strategy largely reflects the positions of the discourse coalition that is controlled by powerful state actors who support central control of REDD+ financial mechanisms....
Tipo: Peer-Reviewed Reports
Palavras-chave: Discourse coalitions; Power; REDD+; Social network analysis; Tanzania.
Ano: 2014

The influence of socioeconomic factors on traditional knowledge: a cross scale comparison of palm use in northwestern South America
Provedor de dados: 7
Autores: Bussmann, Rainer W; William L. Brown Center, Missouri Botanical Garden, St. Louis, Missouri, USA; rainer.bussmann@mobot.org.
Tipo: Peer-Reviewed Reports
Palavras-chave: Arecaceae; Indigenous communities; Livelihood; Quantitative ethnobotany; Traditional ecological knowledge; Tropical rainforests.
Ano: 2014

Learning in Adaptive Management: Insights from Published Practice
Provedor de dados: 7
Autores: Fabricius, Christo; Sustainability Research Unit, Nelson Mandela Metropolitan University, South Africa; christo.fabricius@nmmu.ac.za; Cundill, Georgina; Department of Environmental Science, Rhodes University, Grahamstown, South Africa; georgina.cundill@gmail.com.
Adaptive management is often advocated as a solution to understanding and managing complexity in social-ecological systems. Given the centrality of learning in adaptive management, it remains unclear how learning in adaptive management is understood to occur, who learns, what they learn about, and how they learn.  We conducted a systematic review using the Thomson Reuters Web of Science, and searched specifically for examples of the practical implementation of adaptive management between 2011 and 2013, i.e., excluding articles that suggested frameworks, models, or recommendations for future action.  This provided a subset of 22 papers that were analyzed using five elements: the aims of adaptive management as stated in each paper; the reported achievements...
Tipo: Peer-Reviewed Reports
Palavras-chave: Adaptive management; Biological conservation; Ecosystem management; Governance; Social learning.
Ano: 2014

Steps toward a shared governance response for achieving Good Environmental Status in the Mediterranean Sea
Provedor de dados: 7
Autores: Cinnirella, Sergio; CNR-Institute of Atmospheric Pollution Research; s.cinnirella@iia.cnr.it; Brennan, Ruth; The Scottish Association for Marine Science; ruth.brennan@sams.ac.uk; Barausse, Alberto; University of Padova; alberto.barausse@unipd.it; Icely, John; University of Algarve; john.icely@gmail.com; Luisetti, Tiziana; Centre for Environment, Fisheries and Aquaculture Science; tiziana.luisetti@cefas.co.uk; Newton, Alice; University of Algarve; anewton@ualg.pt; O'Higgins, Tim; The Scottish Association for Marine Science; Tim.O\\\\\\\\\\\\\\\'Higgins@sams.ac.uk; Palmeri, Luca; University of Padova; lpalmeri@unipd.it; Palmieri, Maria Giovanna; University of East Anglia; M.G.Palmieri@uea.ac.uk; Raux, Pascal; University of Western Brittany; pascal.raux@univ-brest.fr; Rees, Sian; University of Plymouth; sian.rees@plymouth.ac.uk; Pirrone, Nicola; CNR-Institute of Atmospheric Pollution Research; pirrone@iia.cnr.it; Turner, Kerry; University of East Anglia; r.k.turner@uea.ac.uk.
The Mediterranean region is of fundamental importance to Europe given its strategic position. The responsibility for its overall ecosystem integrity is shared by European Union Member States (EU-MS) and other Mediterranean countries. A juxtaposition of overlapping governance instruments occurred recently in the region, with the implementation of both the Marine Strategy Framework Directive (MSFD) for EU-MS and the Ecosystem Approach Strategy (ECAP) for all Mediterranean countries, including EU-MS. Both MSFD and ECAP are structured around vision-driven processes to achieve Good Environmental Status and a Healthy Environment, respectively. These processes have clear ecosystem-based, integrated policy objectives to guarantee the preservation and integrity of...
Tipo: Peer-Reviewed Reports
Palavras-chave: Ecosystem approach; Environmental status; Governance; Legislation implementation; Marine environment; Mediterranean; Shared vision.
Ano: 2014

Consilient knowledge in fisheries: a case study of three species of wolffish (Anarhichadidae) listed under the Canadian Species at Risk Act
Provedor de dados: 7
Autores: Dawe, Jennifer; Memorial University of Newfoundland and Labrador; jennifer.dawe@gmail.com; Schneider, David; Memorial University of Newfoundland and Labrador; David.Schneider@mun.ca.
Tipo: Peer-Reviewed article
Palavras-chave: Bycatch; Fishery surveys; Local ecological knowledge; Species at risk; Wolffish.
Ano: 2014

Perceived Benefits of Fisheries Management Restrictions in Madagascar
Provedor de dados: 7
Autores: McClanahan, Tim R.; Wildlife Conservation Society; tmcclanahan@wcs.org; Cinner, Joshua E.; ARC Centre of Excellence for Coral Reef Studies; joshua.cinner@jcu.edu.au; Abunge, Caroline; Wildlife Conservation Society;; Rabearisoa, Ando; Conservation International;; Mahatante, Paubert; University of Toliara;; Ramahatratra, Frederick; University of Toliara;; Andrianarivelo, Norbert; Wildlife Conservation Society;.
Perceptions of the benefits of fisheries management restrictions were evaluated in coastal Madagascar to identify restrictions that are likely to be self- and community enforced. The survey focused on 24 Malagasy fishing villages adjacent to coral reefs. Resource users' perceptions of the benefits of restrictions were generally high and widespread, but some less positive perceptions were found in three villages located near marine protected areas. Perceptions of the benefits of gear restrictions had widespread support; closed areas, seasons, and minimum sizes of fish were less common; and restrictions on species were supported infrequently. We therefore advocate a management implementation approach that uses these scales of perceived benefits and...
Tipo: Peer-Reviewed Reports
Palavras-chave: Attitudes; Fisheries management; Marine protected area planning; Poverty; Social-ecological.
Ano: 2014

Coping with persistent environmental problems: systemic delays in reducing eutrophication of the Baltic Sea
Provedor de dados: 7
Autores: Varjopuro, Riku; Environmental Policy Centre, Finnish Environment Institute, Helsinki, Finland; riku.varjopuro@ymparisto.fi; Andrulewicz, Eugeniusz; National Marine Fisheries Research Institute, Gdynia, Poland; eandrulewicz@mir.gdynia.pl; Blenckner, Thorsten; Stockholm Resilience Centre, Stockholm University, Sweden; thorsten.blenckner@stockholmresilience.su.se; Dolch, Tobias; Alfred Wegener Institute Helmholtz Centre for Polar and Marine Research, Wadden Sea Station Sylt, Germany; Tobias.Dolch@awi.de; Heiskanen, Anna-Stiina; Marine Research Centre, Finnish Environment Institute, Helsinki, Finland; anna-stiina.heiskanen@ymparisto.fi; Steiner Brandt, Urs; Department of Environmental and Business Economics, University of Southern Denmark, Denmark; usb@sam.sdu.dk; Valman, Matilda; Stockholm Resilience Centre, Stockholm University, Sweden; Baltic Nest Institute, Baltic Sea Centre, Stockholm University, Sweden; Department of Political Science, Stockholm University, Sweden ; matilda.valman@stockholmresilience.su.se; Gee, Kira; Helmholtz-Zentrum Geesthacht, Germany; Department of Geography and Planning, University of Liverpool, UK ; k.gee@gmx.de; Potts, Tavis; Scottish Association of Marine Science, UK; Department of Geography and Environment, University of Aberdeen, UK; Tavis.Potts@sams.ac.uk; Psuty, Iwona; National Marine Fisheries Research Institute, Gdynia, Poland; iwcia@mir.gdynia.pl.
In this paper we focus on systemic delays in the Baltic Sea that cause the problem of eutrophication to persist. These problems are demonstrated in our study by addressing three types of delays: (1) decision delay: the time it takes for an idea or perceived need to be launched as a policy; (2) implementation delay: the time from the launch of a policy to the actual implementation; (3) ecosystem delay: the time difference  between the implementation and an actual measurable effects. A policy process is one characterized by delays. It may take years from problem identification to a decision to taking action and several years further for actual implementation. Ecosystem responses to measures illustrate that feedback can keep the ecosystem in a certain state...
Tipo: Peer-Reviewed Reports
Palavras-chave: Adaptive management; Baltic Sea; Ecosystem delays; Monitoring of implementation.
Ano: 2014

Tackling the motivation to monitor: success and sustainability of a participatory monitoring program
Provedor de dados: 7
Autores: Singh, Navinder J.; Swedish University of Agricultural Sciences; navinder.singh@slu.se; Danell, Kjell; ; kjell.danell@slu.se; Edenius, Lars; ; lars.edenius@slu.se.
Monitoring of species and their ecosystem attributes is a fundamental requirement in applied ecology and conservation. However, landscape scale monitoring requires an immense effort and commitment, especially when species have a wide distribution or are migratory in nature. Participatory monitoring, whereby local communities are engaged, is increasingly being proposed to address landscape scale monitoring. Its implementation is met with many challenges related to finances, motivation of the local people, lack of trained manpower, and nondirect legal use of the species in question. It is of interest to determine what makes a participatory monitoring program interesting for locals to ensure their long term engagement. Using the unique 26-year program of...
Tipo: Peer-Reviewed Reports
Palavras-chave: Biology of the species; Citizen science; Cost-effectiveness; Efficiency; Hunter observations; Migratory species; Moose; Social activities; Ungulates.
Ano: 2014

Integrating adaptive governance and participatory multicriteria methods: a framework for climate adaptation governance
Provedor de dados: 7
Autores: Munaretto, Stefania; Institute for Environmental Studies (IVM), VU University Amsterdam; stefania.munaretto@vu.nl; Siciliano, Giuseppina; Centre for Development, Environment and Policy (CeDEP), School of Oriental and African Studies (SOAS), University of London; giuseppina.siciliano@gmail.com; Turvani, Margherita E.; Department of Design and Planning in Complex Environments, University IUAV of Venice; margheri@iuav.it.
Climate adaptation is a dynamic social and institutional process where the governance dimension is receiving growing attention. Adaptive governance is an approach that promises to reduce uncertainty by improving the knowledge base for decision making. As uncertainty is an inherent feature of climate adaptation, adaptive governance seems to be a promising approach for improving climate adaptation governance. However, the adaptive governance literature has so far paid little attention to decision-making tools and methods, and the literature on the governance of adaptation is in its infancy in this regard. We argue that climate adaptation governance would benefit from systematic and yet flexible decision-making tools and methods such as participatory...
Tipo: Peer-Reviewed Reports
Palavras-chave: Adaptive capacity; Climate change; Decision-making tools; Experimentation; Learning; Participation.
Ano: 2014

Voices of the Caribou People: a participatory videography method to document and share local knowledge from the North American human-Rangifer systems
Provedor de dados: 7
Autores: Bali, Archana; Department of Humans and Environment, School of Natural Resources &amp; Agricultural Sciences and Institute of Arctic Biology, University of Alaska Fairbanks; Resilience and Adaptation Program, University of Alaska Fairbanks; ittibali@gmail.com; Kofinas, Gary P.; Department of Humans and Environment, School of Natural Resources &amp; Agricultural Sciences and Institute of Arctic Biology, University of Alaska Fairbanks; Resilience and Adaptation Program, University of Alaska Fairbanks; gpkofinas@alaska.edu.
&amp;#8220;Voices of the Caribou People&amp;#8221; is a participatory videography project for documenting and sharing the local knowledge of caribou-user communities about social-ecological changes. The project was conducted in partnership with indigenous people who share a long and close relationship with caribou and self-identify as the &amp;#8220;Caribou People.&amp;#8221; The Caribou People desired to share their knowledge, experiences, challenges, and coping strategies with other indigenous communities and with scientists and wildlife managers. Six communities in the North American Arctic participated in the project, with 99 people interviewed about the ecological, cultural, spiritual, and nutritional aspects of their relationship with caribou. The...
Tipo: Peer-Reviewed Reports
Palavras-chave: Caribou People; Human-rangifer systems; Indigenous communities; Local knowledge; Participatory research; Traditional knowledge; Videography.
Ano: 2014

Long-term relationship between climate change and nomadic migration in historical China
Provedor de dados: 7
Autores: Pei, Qing; Department of Geography and International Centre for China Development Study, The University of Hong Kong, Hong Kong; peiqing618@gmail.com; Zhang, David D.; Department of Geography and International Centre for China Development Study, The University of Hong Kong, Hong Kong;.
We investigated the relationship between a 2000-year history of nomadic migration and climate change in historical China. By using updated data and statistical methods, the study solved several unanswered questions from past research about the relationship between climate change and the nomadic migration, especially over the long term and on a large spatial scale. The study used correlation analysis, multiple regression analysis, and Granger causality analysis to quantitatively verify the following causal pathway: climate change &amp;#8594; nomadic migration &amp;#8594; conflicts between pastoralists and agriculturalists. In the long term, precipitation was a  statistically more influential factor on nomadic migration than temperature in historical China....
Tipo: Peer-Reviewed Reports
Ano: 2014

The potential of, and threat to, the transfer of ecological knowledge in urban areas: the case of community-based woodland management in Tokyo, Japan
Provedor de dados: 7
Autores: Tsuchiya, Kazuaki; Faculty of Life and Environmental Sciences, University of Tsukuba; tcy@live.jp; Aoyagi, Midori; Center for Social and Environmental Systems Research, National Institute for Environmental Studies; aoyagi@nies.go.jp; Okuro, Toshiya; Department of Ecosystem Studies, Graduate School of Agricultural and Life Sciences, The University of Tokyo; aokuro@mail.ecc.u-tokyo.ac.jp; Takeuchi, Kazuhiko; Integrated Research System for Sustainability Science, The University of Tokyo; United Nations University; atake@mail.ecc.u-tokyo.ac.jp.
Urban dwellers often have little knowledge of local ecosystems, but community groups that actively manage local ecosystems can acquire a rich ecological knowledge. Understanding the knowledge transfer process within community groups contributes to the continuous improvement of urban ecosystem management. In this paper, we address three main questions: (1) How is ecological knowledge acquisition linked to boundary and intra-group interactions? (2) Does holding knowledge mean the involvement in actual management activities? (3) Does the aging of community group members threaten the continuity of activities? We selected satoyama woodlands (seminatural woodlands) in peri-urban Tokyo, Japan as a study site. We used a mixed method approach that combined a...
Tipo: Peer-Reviewed Reports
Palavras-chave: Local ecological knowledge; Mixed method; Satoyama; Urban ecology; Woodland management.
Ano: 2014

Information networks and power: confronting the "wicked problem" of REDD+ in Indonesia
Provedor de dados: 7
Autores: Moeliono, Moira; Center for International Forestry Research; M.Moeliono@cgiar.org; Gallemore, Caleb; University of Ohio, Center for International Forestry Research; caleb.gallemore@gmail.com; Santoso, Levania; Center for International Forestry Research; L.Santoso@cgiar.org; Brockhaus, Maria; Center for International Forestry Research; m.brockhaus@cgiar.org; Di Gregorio, Monica; Sustainability Research Institute, University of Leeds; M.DiGregorio@leeds.ac.uk.
Reducing Emissions from Deforestation and Forest Degradation (REDD+) is a priority issue for forest and climate policy in Indonesia, and REDD+ policy-making activity has been characterized by considerable public consultation. Despite this engagement, discussions on REDD+ in Indonesia are reported to have remained top-down, a disconcerting pattern when adaptive governance and transformational change require cross-scale and cross-sectoral communication. Explicitly modeling the patterns of information exchange related to REDD+ can clarify these claims and help identify potential barriers to the transformational change needed to implement REDD+. We used data obtained through semistructured and structured interviews held in 2011 with representatives from a...
Tipo: Peer-Reviewed Reports
Palavras-chave: Indonesia; Information exchange; Natural resource governance; Power; REDD+; Social network analysis.
Ano: 2014

A mixed-methods analysis of social-ecological feedbacks between urbanization and forest persistence
Provedor de dados: 7
Autores: BenDor, Todd; University of North Carolina at Chapel Hill; bendor@unc.edu; Shoemaker, Douglas A.; North Carolina State University; douglas.shoemaker@gmail.com; Thill, Jean-Claude; University of North Carolina at Charlotte; Jean-Claude.Thill@uncc.edu; Dorning, Monica A.; North Carolina State University; madorning@gmail.com; Meentemeyer, Ross K.; North Carolina State University; ross_meentemeyer@ncsu.edu.
We examined how social-ecological factors in the land-change decision-making process influenced neighboring decisions and trajectories of alternative landscape ecologies. We decomposed individual landowner decisions to conserve or develop forests in the rapidly growing Charlotte, North Carolina, U.S. region, exposing and quantifying the effects of forest quality, and social and cultural dynamics. We tested the hypothesis that the intrinsic value of forest resources, e.g., cultural attachment to land, influence woodland owners&amp;#8217; propensity to sell. Data were collected from a sample of urban, nonindustrial private forest (U-NIPF) owners using an individualized survey design that spatially matched land-owner responses to the ecological and timber...
Tipo: Peer-Reviewed Insight
Palavras-chave: Forest persistence; Land-use change; Social-ecological feedbacks; Tax policy; Urban forests; Urbanization.
Ano: 2014

Trends in total rainfall, heavy rain events, and number of dry days in San Juan, Puerto Rico, 1955-2009
Provedor de dados: 7
Autores: Nieves-Santiango, Alejandro; Graduate School of Public Health and Center for Public Health Preparedness, University of Puerto Rico-Medical Sciences Campus; alejandro.nieves1@upr.edu.
Climate variability is a threat to water resources on a global scale and in tropical regions in particular. Rainfall events and patterns are associated worldwide with natural disasters like mudslides and landslides, meteorological phenomena like hurricanes, risks/hazards including severe storms and flooding, and health effects like vector-borne and waterborne diseases. Therefore, in the context of global change, research on rainfall patterns and their variations presents a challenge to the scientific community. The main objective of this research was to analyze recent trends in precipitation in the San Juan metropolitan area in Puerto Rico and their relationship with regional and global climate variations. The statistical trend analysis of precipitation...
Tipo: Peer-Reviewed article
Palavras-chave: Climate variability; Puerto Rico; Rainfall patterns; San Juan; Trend analysis.
Ano: 2014

Application of the SES Framework for Model-based Analysis of the Dynamics of Social-Ecological Systems
Provedor de dados: 7
Autores: Hinkel, Jochen; Global Climate Forum (GCF), Berlin, Germany; hinkel@globalclimateforum.org; Bots, Pieter W. G. ; Technical University Delft, The Netherlands; p.w.g.bots@tudelft.nl.
Social-ecological systems (SES) are dynamic systems that continuously change in response to internal or external pressures. A better understanding of the interactions of the social and ecological systems that drive those dynamics is crucial for the development of sustainable management strategies. Dynamic models can serve as tools to explore social-ecological interactions; however, the complexity of the studied systems and the need to integrate knowledge, theories, and approaches from different disciplines pose considerable challenges for their development. We assess the potential of Ostrom&amp;#8217;s general SES framework (SESF) to guide a systematic and transparent process of model development in light of these difficulties. We develop a stepwise...
Tipo: Peer-Reviewed Reports
Palavras-chave: Dynamic modeling; Model development; SES framework; Social-ecological modeling; Social-ecological processes.
Ano: 2014

Local and regional strategies for rebuilding fisheries management institutions in coastal British Columbia: what components of comanagement are most critical?
Provedor de dados: 7
Autores: Pinkerton, Evelyn; Simon Fraser University; evelyn_pinkerton@sfu.ca; Angel, Eric; Simon Fraser University; eangel@sfu.ca; Ladell, Neil; Simon Fraser University; nladell@sfu.ca; Williams, Percy; Gwayasdums, BC; gwayasdums@hotmail.com; Nicolson, Midori; Land &amp; Marine Resources Director, Dzawadaenuxw First Nation; midorin@telus.net; Thorkelson, Joy; United Fishermen and Allied Workers Union-UNIFOR; ufawupr@citytel.net; Clifton, Henry; Native Brotherhood of British Columbia; buddy_65@hotmail.com.
Aboriginal and nonaboriginal fishing-dependent communities on the coast of British Columbia, Canada, having lost traditional fisheries management institutions along with significant fishing opportunity, are in the process of rebuilding local and regional institutions to allow their survival. Sometimes, the rebuilding effort involves the creation of largely new institutions. It can also involve the reactivation, reinvention, or repositioning of older ones. We consider the aspirations, strategies, and activities of organizations in two regions of the coast involved in two different fisheries: salmon on the north coast and intertidal clams in the Broughton Archipelago. We analyze what the two regions have in common, as well as their differences, to generate...
Tipo: Peer-Reviewed Reports
Palavras-chave: Clams; Fisheries comanagement; Necessary conditions; Regional institutions; Salmon.
Ano: 2014

Kenyan pastoralist societies in transition: varying perceptions of the value of ecosystem services
Provedor de dados: 7
Autores: Kaye-Zwiebel, Eva; Resource Development Associates; evainkenya@gmail.com; King, Elizabeth; Odum School of Ecology and Warnell School of Forestry &amp; Natural Resources, University of Georgia; egking@uga.edu.
In the drylands of northern Kenya, as elsewhere in Africa, traditional pastoralist social-ecological systems are undergoing profound transformations. Diminishing resource availability, changing social values and governance systems, and new resource management institutions challenge the capacity of communities for effective common pool resource management.  Individuals&amp;#8217; values and environmental perceptions play a substantial role in decision making regarding resource use and management. Additionally, social capital within communities can influence cooperative and adaptive resource management. We studied five Laikipia Maasai communities in Kenya, which share a common natural environment, history, and political organization.  We surveyed...
Tipo: Peer-Reviewed Reports
Palavras-chave: Common pool resources; Conservation; Grazing; Pastoralism; Social capital.
Ano: 2014

Uncovering the origin of ambiguity in nature-inclusive flood infrastructure projects
Provedor de dados: 7
Autores: van den Hoek, Ronald E.; University of Twente; r.e.vandenhoek@utwente.nl; Brugnach, Marcela; University of Twente; marcela.brugnach@gmail.com; Mulder, Jan P. M.; University of Twente; Deltares; jan.mulder@deltares.nl; Hoekstra, Arjen Y.; University of Twente; a.y.hoekstra@utwente.nl.
We aimed to uncover the origin of ambiguity in flood infrastructure projects using Building with Nature (BwN) design principles. BwN is a new approach in flood management that simultaneously integrates societal goals, such as flood safety and recreation development, with nature development goals by actively using natural dynamics and materials in the project&amp;#8217;s design. Because BwN projects affect multiple stakeholders and several societal functions, participatory project development is of key importance to successfully implement these projects. In such a multiactor decision-making process, a diversity of actors are involved, all of whom have their own view of the project based on their interests, values, beliefs, backgrounds, and past experiences....
Tipo: Peer-Reviewed Reports
Palavras-chave: Ambiguity; Building with Nature; Flood management; Framing; Participatory processes; Water policy.
Ano: 2014

Factores que facilitan y retrasan la invasión de coníferas exóticas en la Isla Victoria
Provedor de dados: 67
Autores: Relva,María A.; Nuñez,Martín A.
Las especies invasoras constituyen una seria amenaza a la biodiversidad y producen cambios a gran escala en las comunidades nativas y alterando los procesos de los ecosistemas. En la actualidad, los bosques Andino-Patagónicos exhiben una diversidad amplia de especies introducidas, tanto terrestres como acuáticas. Muchas de estas especies poseen un potencial invasor elevado, al tiempo que constituyen la base de diversas actividades de importancia económica para la región, como, por ejemplo, los cotos de caza de ciervos y jabalíes, la pesca deportiva de salmónidos y las forestaciones con coníferas introducidas. La situación descripta para la Patagonia brinda un escenario ideal para probar y/o generar nuevas hipótesis sobre la ecología de las invasiones. En...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Bosque nativo Especies introducidas Facilitación; Micorrizas Presión de propágalos Resistencia biótica Ungulados.
Ano: 2014
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S1667-782X2014000200003

Dieta de la población de guanacos (Lama guanicoe) reintroducida en el Parque Nacional Quebrada del Condorito, Argentina
Provedor de dados: 67
Autores: Barri,Fernando R; Falczuk,Valeria; Cingolani,Ana M; Díaz,Sandra.
La reintroducción de especies silvestres es una herramienta recomendada cuando favorece la funcionalidad del ecosistema. Constituye un proceso a largo plazo durante el que es necesario evaluar los distintos aspectos ecológicos involucrados en la reintroducción. En el caso de los grandes herbívoros silvestres, un aspecto importante es conocer los hábitos de forrajeo. En el presente estudio se determinó la dieta a nivel de especie de la población de guanacos (Lama guanicoe) reintroducida en el Parque Nacional Quebrada del Condorito (Córdoba, Argentina). Para ello, entre febrero y agosto de 2009 se recolectaron muestras de heces frescas en del territorio ocupado por los grupos reproductivos dentro del Parque. La composición botánica de las muestras se...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Análisis microhistológico; Herbivoría; Sierras Grandes del centro de Argentina.
Ano: 2014
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S1667-782X2014000200009

Invasive carnivores in Patagonia: defining priorities for their management using the American mink (Neovison vison) as a case study
Provedor de dados: 67
Autores: Fasola,Laura; Valenzuela,Alejandro Eduardo Jorge.
The American mink is a widespread invasive carnivore in Patagonia, and due to its foraging behavior that allows it to exploit a wide variety of prey, it is the exotic carnivore with the highest potential impact on the region's biodiversity. Available regional information on mink presence/absence, as well as abundance estimations, is scarce even though it is vital to plan management actions. Here, we integrate the confirmed distribution of mink in Patagonia with its potential presence for areas where information is lacking, based on the location of animal releases and estimated dispersal rates. We propose an Area Prioritization Tool (APT) for invasive species management by overlapping habitat suitability, current known range, colonization fronts and areas...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Area prioritization tool; Argentina; Biological invasions; Predation; Important bird areas; Protocol for mink eradication.
Ano: 2014
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S1667-782X2014000200006

Artrópodos del suelo: Relaciones entre la composición faunística y la intensificación agropecuaria
Provedor de dados: 67
Autores: Díaz Porres,Mónica; Rionda,Macarena H.; Duhour,Andrés E.; Momo,Fernando R.
En este trabajo se establecen y muestran las relaciones entre la presencia y densidad de distintos grupos de macroartrópodos edáficos y algunas propiedades físicas y químicas del suelo. También se muestran y analizan las diferencias entre las comunidades de macroartrópodos de suelos con diferentes intensidades de uso (agrícola, ganadero y pastizal naturalizado). Entre las variables físicas y químicas del suelo, sólo los contenidos de materia orgánica y nitrógeno total mostraron diferencias significativas entre los tratamientos (usos). Los resultados muestran que la intensidad de uso del suelo afecta la abundancia de varios grupos y la composición de la comunidad de macroartrópodos; la densidad total de organismos y su riqueza disminuyeron...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Macroartrópodos edáficos; Iables físicas y químicas del suelo; Cultivos anuales; Pastoreo intensivo.
Ano: 2014
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S1667-782X2014000300008

Detrimental effects of volcanic ash deposition on bee fauna and plant-pollinator interactions
Provedor de dados: 67
Autores: Morales,Carolina L.; Saez,Agustín; Arbetman,Marina P; Cavallero,Laura; Aizen,Marcelo A.
Volcanic eruptions are large-scale natural disturbances, which can negatively affect insect fauna and the ecological interactions in which they are involved. The 2011 eruption of the volcanic complex Puyehue Cordón-Caulle (PCC) produced the deposition of 950 million tons of ash on Argentine Patagonia, creating an ash layer of varying thickness. Although experimental studies confirmed that PCC volcanic ash negatively affects survival and behavior in many insect taxa, including bees, the effects of ash deposition on the plant-pollinator interactions (PPI) of this group of insects in natural landscapes remained untested. We evaluated the effect of the gradient of increasing ash layer thickness (0-15cm) on: (1) number of wild bees visiting flowers and total...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Bombus terrestris; Bumble bees; Large scale disturbance; Pollination; Puyehue Cordón-Caulle Volcano; Raspberry; Scotch broom.
Ano: 2014
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S1667-782X2014000100006

Descomposición de hojarasca de las especies leñosas nativas y exóticas más abundantes del pedemonte de las Yungas, Tucumán, Argentina
Provedor de dados: 67
Autores: Fernández,Romina D.; Aragón,Roxana.
Las especies exóticas pueden impactar en el proceso de descomposición, ya sea de manera directa (diferencias en calidad y/o cantidad de hojarasca) o de manera indirecta (modificando las condiciones micro ambientales y la abundancia y/o actividad de descomponedores). Los objetivos de este trabajo fueron: I) comparar la descomponibilidad de las especies exóticas y nativas más abundantes de los bosques secundarios del pedemonte de la Sierra de San Javier, Tucumán, II) analizar el efecto de las condiciones micro ambientales sobre la tasa de descomposición de un sustrato común y III) evaluar el efecto del tamaño de malla de las bolsas de descomposición en la descomposición de hojarasca. Para ello incubamos hojarasca de 7 especies nativas y 7 exóticas bajo...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Plantas exóticas; Ligustrum lucidum; Bolsas de descomposición; Constante de descomposición; Yungas.
Ano: 2014
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S1667-782X2014000300003

Did ash fall from Puyehue-Cordón Caulle volcanic complex affect ant abundance and richness in the Patagonian steppe?
Provedor de dados: 67
Autores: Pirk,Gabriela I.
Natural disturbances are important components of ecosystem dynamics. Large scale disturbances produced by volcanoes, have been poorly studied because of their low frequency, the lack of baseline studies due to their unpredictability, the impossibility of replication, and the difficulty of conducting long-term studies to monitor ecosystem recovery. The recent eruption of the Puyehue-Cordón Caulle volcanic complex (June 2011), which produced an ash fall covering 24 million ha of Patagonia, provides a unique opportunity of studying this type of disturbance in areas with baseline data. The summer before the ash fall (2011) ant communities were characterized in areas of the Patagonian steppe which were later covered with 4 cm of fine ash. The aim of this study...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Argentina; Desert; Formicidae; Natural disturbance; Volcanic eruption.
Ano: 2014
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S1667-782X2014000100004

Food habits of Oligoryzomys longicaudatus (Rodentia) in a steppe-forest transitional area of Argentinean Patagonia
Provedor de dados: 67
Autores: Polop,Francisco; Sepúlveda,Lorena; Pelliza Sbriller,Alicia; Polop,Jaime; Provensal,M. Cecilia.
We described the spatial and seasonal variation of feeding habits of Oligoryzomys longicaudatus in four environments of the steppe-forest transition zone of Argentinean Patagonia. Composition of fecal pellets collected from live-trap captures was determined with microhistological techniques using an identifcation key of representative plants of our study areas. Fruits and seeds constituted 57.2% of O. longicaudatus diets, followed by foliage (26.8%) and arthropods (16.0%). Fruits and seeds, foliage parts, and arthropods were primarily found in individuáis from shrublands, forests, and peridomestic areas, whereas foliage predominated in pastures. Similarity Index revealed differences between pastures and the other environments. Diet in shrubland showed...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Diet; Spatial variation; Temporal variation; Frugivorous; Opportunism; Reservoir of Andes genotype hantavirus.
Ano: 2014
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S1667-782X2014000300005

Descomposición y calidad físico-química foliar de 24 especies dominantes de los pastizales de altura de las sierras de Córdoba, Argentina
Provedor de dados: 67
Autores: Poca,María; Pérez-Harguindeguy,Natalia; Vaieretti,María V.; Cingolani,Ana M.
Tanto la calidad química de la broza como las características físicas de las hojas verdes han sido indicadas como determinantes de la descomposición de la broza. El objetivo de este trabajo fue analizar la relación entre la descomposición, la calidad química de la broza y la calidad física de las hojas verdes de 24 especies dominantes de los pastizales mésicos y húmedos de las sierras altas de Córdoba (Argentina). Además, comparamos el patrón de asociación entre esas características con el descripto para las especies de las sierras bajas de la misma región. Medimos la descomposición de la broza mediante la incubación en jardín común en dos periodos (70 y 196 días). Como indicadores de la calidad química de la broza medimos el contenido de componentes...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Descomposición foliar; Calidad foliar; Calidad de la broza; Procesos ecosistémicos.
Ano: 2014
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S1667-782X2014000200014

Spatial clustering of twig-nesting ants corresponds with metacommunity assembly processes
Provedor de dados: 67
Autores: Livingston,George; Jackson,Doug.
The metacommunity concept and associated models are poorly integrated with the field of landscape ecology. One way to promote synthesis is to identify situations in which specific metacommunity models correspond to specific and explicit spatial patterns in the distribution of communities across space. We explore this possible link using mapped communities of twig-nesting ants on coffee plants from a plantation in southern Mexico. Previous work has shown species sorting to predominate among common species and mass effects among rare species. We test whether differential patterns of spatial clustering among dominant and subdominant ant species correspond to a species sorting and mass effects model, respectively. We find significant clustering among...
Tipo: Info:eu-repo/semantics/other
Palavras-chave: Spatial pattern; Clustering; Dispersal; Twig-nesting ants; Tropical agroecosystem; Landscape.
Ano: 2014
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S1667-782X2014000300010

Experiencias de largo plazo para el manejo de una hierba invasora de pastizales: El caso de Hieracium pilosella L. en la Estepa Fueguina
Provedor de dados: 67
Autores: Cipriotti,P.A.; Collantes,M.B; Escartín,C; Cabeza,S; Rauber,R.B; Braun,K.
Las experiencias de largo plazo son poco frecuentes en los estudios sobre manejo de especies invasoras y resultan claves para comprender la efectividad de los controles. En este trabajo, revisitamos un experimento instalado hace más de siete años, para evaluar diferentes alternativas de control (inter-siembra de pasturas, fertilizaciones y aplicación de herbicidas selectivos y no selectivos) bajo dos condiciones de pastoreo (con y sin pastoreo) en pastizales de Tierra del Fuego invadidos por la maleza exótica Hieracium pilosella L. (velosilla, Asteraceae). Con el fin de evaluar los efectos de los tratamientos aplicados hace siete años, se midió la cobertura de la especie invasora, de las formas de vida dominantes y del suelo desnudo. Los efectos de la...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Control químico; Disturbios; Invasiones; Manejo del pastoreo; Pastizales; Pastoreo ovino; Pasturas.
Ano: 2014
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S1667-782X2014000200002

Invertebrados aquáticos associados a serapilheira de Salix humboldtiana em um riacho subtropical
Provedor de dados: 67
Autores: Telóken,Franko; Albertoni,Edélti F.; Hepp,Luiz U.; Palma-Silva,Cleber.
O material alóctone da mata ripária é fonte importante para a cadeia alimentar detritívora em riachos florestados. Este estudo teve como objetivos i) estimar a perda de massa foliar de Salix humboldtiana Willd., ii) analisar as alterações na composição química dos detritos durante o período de perda de massa, e iii) avaliar a assembleia de invertebrados colonizadoresem um córrego arenoso na planície costeira sul do Rio Grande do Sul (Brasil), com a hipótese de que os detritos de S. humboldtiana constituem habitat favorável a colonização por invertebrados, e que estes contribuem para sua degradação. Foram incubadas 28 bolsas de folhiço na superfície do sedimento do córrego, com retiradas em sete datas amostrais. Mudanças na composição química e a...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Decomposição; Riacho arenoso; Detritívoros; Grupos tróficos funcionais.
Ano: 2014
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S1667-782X2014000200011

Efectos de la intensificación agrícola sobre la estructura y diversidad del paisaje en la región sojera de Uruguay
Provedor de dados: 67
Autores: Tiscornia,Guadalupe; Achkar,Marcel; Drazeiro,Alejandro.
En las últimas décadas, impulsado por la creciente demanda de alimentos y biocombustibles a nivel mundial, la actividad agrícola ha sufrido un crecimiento exponencial a expensas de ecosistemas naturales. Uruguay no es ajeno a este fenómeno. Este avance ha ocurrido con mayor intensidad en el litoral oeste del país, impulsado en la última década por el cultivo de soja. El objetivo del trabajo fue evaluar los cambios territoriales ocurridos a nivel de paisaje, asociados al proceso de intensificación agrícola en un departamento (división política) del litoral oeste de Uruguay, en el período 1990-2009. Las tierras destinadas a cultivos aumentaron 27%, a expensas de la disminución de la superficie de bosque nativo (BN) y pastizales o campo natural (CN). El BN...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Biodiversidad; Cambio de uso de suelo; Fragmentación; Pérdida de hábitat.
Ano: 2014
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S1667-782X2014000200010

Un recuento de argumentos para incluir a los artrópodos terrestres en las prácticas de evaluación ambiental
Provedor de dados: 67
Autores: Giraldo Mendoza,Alfredo E.
Tipo: Info:eu-repo/semantics/other
Palavras-chave: Hipótesis de la discontinuidad textural; Interacciones artrópodo-planta y artrópodo-vertebrado; Propiedades y procesos ecosistémicos.
Ano: 2014
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S1667-782X2014000200015

La diversidad floral del borde afecta la riqueza y abundancia de visitantes florales nativos en cultivos de girasol
Provedor de dados: 67
Autores: Sáez,Agustín; Sabatino,Malena; Aizen,Marcelo.
La declinación en la diversidad y abundancia de polinizadores relacionada a diversos tipos de disturbios de origen antrópico es un tema de debate en el contexto del cambio en el uso de la tierra. Dentro de este debate se ha enfatizado la importancia de los remanentes de hábitats naturales y semi-naturales como reservorios de polinizadores para cultivos dependientes de ellos. El sudeste de la Provincia de Buenos Aires constituye una zona agrícolo-ganadera con un alto grado de uso y alteración de la tierra. Sin embargo, los márgenes de cultivos asociados a los bordes de caminos pueden proveer recursos forísticos y sitios de nidificación para una gran diversidad de polinizadores, los que podrían, eventualmente, incrementar la polinización y la productividad...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Visitantes florales; Diversidad floral; Agroecosistemas; Girasol.
Ano: 2014
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S1667-782X2014000100011

Estructura de edades de pumas (Puma concolor) cazados bajo el sistema de remoción por recompensas en Patagonia. ¿Selectividad u oportunismo en la captura?
Provedor de dados: 67
Autores: Llanos,Romina; Travaini,Alejandro; Montanelli,Silvana; Crespo,Enrique.
El control letal de carnívoros es una práctica común, pero su eficacia ha sido escasamente evaluada y es aún poco clara. En Patagonia, el puma (Puma concolor) es considerado depredador de ganado ovino y su caza control es incentivada desde algunos estados provinciales mediante el pago de recompensas económicas. Esta medida de manejo no contempla la fiscalización ni monitoreo de los individuos removidos. Nuestro objetivo fue determinar la estructura de edades y sexos de los pumas recompensados en las provincias de Santa Cruz y Chubut bajo este sistema de control. Examinamos 411 cráneos colectados en ambas provincias. La edad relativa se determinó mediante un patrón de desgaste dentario, establecido en base a cráneos de edad conocida. El sexo fue...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Manejo de depredadores; Ganadería ovina; Sistema de recompensas; Distribución de edades.
Ano: 2014
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S1667-782X2014000300006

Avaliação da capacidade de rebrotamento pós-distúrbio das plantas lenhosas típicas dos campos rupestres
Provedor de dados: 67
Autores: de Carvalho Barbosa,Bárbara; Siqueira Cappi,Viviane; Pontes Ribeiro,Sérvio; Wilson Fernandes,G.
As plantas possuem eficientes mecanismos a fim de se estabelecerem e permanecerem no ambiente. Um desses mecanismo é capacidade de rebrotamento que algumas espécies apresentam, muitas delas associadas à ambientes propensos à queimadas como é o caso dos ambientes dos campos rupestres. Nesse trabalho foi avaliado a capacidade e morfologia de rebrotamento pós distúrbio em duas populações típicas nos campos rupestres da Serra do Cipó, testando a hipótese de que o fogo (agente do distúrbio) é um agente seletivo dessas espécies e que elas apresentam então esse mecanismo de rebrotamento pós-distúrbio. Para o trabalho foram escolhidas as populações de Dalbergia miscolobium e de Vochysia thyrsoideae que perderam biomassa sobre o solo devido à intensa queimada na...
Tipo: Info:eu-repo/semantics/other
Palavras-chave: Arquitetura de árvores; Biomassa; Brotamento vegetativo; Cerrado; Dalbergia miscolobium; Fogo; Serra do Cipó; Vochysia thyrsoidea.
Ano: 2014
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S1667-782X2014000300011

Avispas exóticas en la Patagonia: la importancia de la ecología de invasiones en el manejo de plagas
Provedor de dados: 67
Autores: Villacide,José M.; Masciocchi,Maité; Corley,Juan C.
El manejo integrado de plagas (MIP) se basa en el conocimiento de la ecología de las especies problema. Se ha sugerido que cuando las plagas son especies invasoras, la comprensión del proceso de invasión puede mejorar aun más nuestra capacidad de control de las plagas. Nuestro objetivo es revisar algunos atributos claves de la ecología y el comportamiento en el proceso de invasión de la avispa de los pinos Sirex noctilio y de la avispa chaqueta amarilla Vespula germanica, y discutir sus implicancias sobre las acciones de manejo implementadas en el N.O. de la Patagonia Argentina. Investigaciones previas identificaron los factores determinantes del éxito de invasión, como la demografía, los atributos de la comunidad receptora y el papel de los disturbios,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Sirex noctilio; Vespula germanica; Avispas invasoras; Hymenoptera; Manejo integrado de plagas.
Ano: 2014
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S1667-782X2014000200004

Patrones de invasión de los pastizales de Uruguay a escala regional
Provedor de dados: 67
Autores: Bresciano,Daniella; Rodríguez,Claudia; Lezama,Felipe; Altesor,Alice.
Los estudios sobre la relación entre la riqueza de especies nativas y exóticas en comunidades vegetales han generado evidencias opuestas, dependiendo, entre otros factores, de la escala espacial de análisis. En este trabajo se evaluó la invasión por especies exóticas de los pastizales naturales de Uruguay, a escala regional. Se analizaron 313 censos de vegetación correspondientes a cuatro regiones geomorfológicas: Cuesta Basáltica, Cuenca Sedimentaria, Centro Sur y Sierras del Este. Los resultados mostraron una relación negativa entre la riqueza de nativas y exóticas en Centro Sur, y entre la riqueza de nativas y la cobertura de exóticas en Centro Sur y Cuenca Sedimentaria. Cuando los análisis se realizaron por tipos funcionales, se observó que en la...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Especies exóticas; Invasibilidad; Gramíneas nativas C4; Resistencia biótica; Riqueza; Tipos funcionales.
Ano: 2014
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S1667-782X2014000100010

Patrones de índice verde normalizado (IVN) en pastizales de la provincia de Buenos Aires: su asociación con comunidades vegetales y suelos
Provedor de dados: 67
Autores: Vázquez,Pablo; Calandroni,Mirta; Cabria,Fabián; Agnusdei,Mónica; Rojas,María del C.
A partir de información satelital histórica (MODIS 2000-2010), se identificaron patrones anuales de índice verde normalizado (IVN) pertenecientes a áreas ocupadas por pastizales o pasturas de la Pampa Deprimida, y se asoció su distribución espacial a la de diferentes comunidades vegetales y de suelos mapeados a escala 1:25000. Se identificaron doce patrones de IVN (PA). Nueve de ellos presentaron dos estaciones de crecimiento y cuatro presentaron una única estación. El inicio de la primera estación de crecimiento fue determinado en agosto, con un valor máximo del IVN en octubre, mientras que la segunda estación de crecimiento presentó su valor máximo en marzo. El valor basal de IVN fue observado durante el período junio-julio, coincidente con el período de...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Biometría; Pampa Deprimida; Mapa de suelos.
Ano: 2014
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S1667-782X2014000300002

Impact of volcanic ash deposition on foliar productivity and insect herbivory in northern Patagonia deciduous forests
Provedor de dados: 67
Autores: Chaneton,Enrique J; Mazía,Noemí; Garibaldi,Lucas A; Chaij,Jaquelina; Kitzberger,Thomas.
Volcanism has been a major force shaping the dynamics of Andean landscapes during the Holocene. Yet we still know little about the consequences of modern volcanic events on forest functioning. Ash fall may elicit multiple direct and indirect effects on key ecosystem attributes, with disturbance severity likely varying with distance to the crater. We examined the impact of ash deposition on foliage productivity and insect herbivory after the 2011 eruption of the Volcán Puyehue-Cordón Caulle system, in Nothofagus pumilio forests of northern Patagonia, Argentina. Tree leaf litterfall, a surrogate for annual foliar production, was measured before and after the event in wet and dry forest sites, which were located 22 km and 80 km east from the crater and were...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Canopy insects; Disturbance; Herbivory; Long-term study; Nothofagus pumilio; Productivity; Volcanism.
Ano: 2014
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S1667-782X2014000100007

Características de los sedimentos de la Bahía Oriental del Lago Lácar afectado por la descarga de aguas residuales
Provedor de dados: 67
Autores: Temporetti,Pedro; Antonuk,Lidia; Pedrozo,Fernando.
Varios parámetros, físicos y químicos de la columna de agua, son usados para determinar el estado trófico de los ambientes acuáticos. Sin embargo, estos parámetros presentan fluctuaciones estacionales que podrían dificultar la clasificación trófica de un cuerpo de agua. La determinación de los componentes químicos de los sedimentos, complementada con los métodos de fraccionamiento del P, constituyen una herramienta con valor predictivo del estado trófico de los ambientes acuáticos. El objetivo de este trabajo fue evaluar el aporte de las aguas residuales (principalmente fósforo) sobre la calidad de los sedimentos de un lago oligotrófico patagónico (Lago Lácar, San Martín de los Andes, Neuquén), y determinar la influencia sobre la distribución del P en...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Nutrientes; Líquidos cloacales.
Ano: 2014
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S1667-782X2014000300004

Manejo de especies exóticas invasoras en Patagonia, Argentina: Priorización, logros y desafíos de integración entre ciencia y gestión identificados desde la Administración de Parques Nacionales
Provedor de dados: 67
Autores: Sanguinetti,Javier; Buria,Leonardo; Malmierca,Laura; Valenzuela,Alejandro E. J.; Núñez,Cecilia; Pastore,Hernán; Chauchard,Luis; Ferreyra,Nicolás; Massaccesi,Guillermina; Gallo,Emilce; Chehébar,Claudio.
Invasive alien species management in Patagonia, Argentina: Prioritization, achievements and science-policy integration challenges identified by the National Parks Administration: Invasive alien species are a threat to biodiversity. Management options encompass prevention, early detection, eradication, control, exclusion and even"no action." More technical information is needed to achieve complex management actions successfully. In addition, managers and researchers address the problem with different approaches. Managers seek to prioritize management actions, and for researchers, these species are an opportunity to study basic and/or theoretical aspects, but not always applied to management. However, the management strategies offer a unique opportunity for...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Biological invasions; Conservation; Control; Eradication; Management; Planning; Protected areas.
Ano: 2014
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S1667-782X2014000200007

Modelo de simulación de producción de materia seca y concentración de proteína bruta de gramíneas creciendo en bosques de Nothofagus antarctica (G. Forster) Oerst. bajo uso silvopastoril
Provedor de dados: 67
Autores: Bahamonde,Héctor A; Peri,Pablo L; Mayo,Juan P.
Nothofagus antarctica (ñire) ocupa una importante fracción de los bosques de la Patagonia Austral y suele ser usado en sistemas silvopastoriles. Se carece, sin embargo de información que permita hacer un uso óptimo y sustentable de estos sistemas. En este trabajo se modeló la producción de materia seca (MS) y la variación en la concentración de proteína bruta (PB) de gramíneas en sistemas silvopastoriles en bosques de ñire, considerando variables ambientales (temperaturas de aire y suelo, humedad de aire y suelo, calidad de sitio, cobertura de copas, entre otras) y aplicando información propia y existente. El modelo se focalizó a la escala de rodal; se consideró una población homogénea y coetánea de ñire bajo las condiciones del sur de la Patagonia (Santa...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Sistemas silvopastoriles en Patagonia; Bosque nativo; Producción y calidad de forraje.
Ano: 2014
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S1667-782X2014000100013

Decálogo del ambientalismo estéril
Provedor de dados: 67
Autores: Fernández,Roberto J.
Tipo: Info:eu-repo/semantics/other
Palavras-chave: Buenas prácticas; Capital social; Catastrofismo; Cientificismo; Corrupción; Ecologismo; Globalización; Multidisciplinariedad; Tecnocracia; Tragedia de los comunes; Best practices; Corruption; Crying wolf; Globalization; Multidisciplinarity; Policy; Scientism; Technocracy; Tragedy of the commons; Social capital.
Ano: 2014
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S1667-782X2014000300012

Integridade da paisagem e sua influência sobre a composição da comunidade de Chironomidae (Diptera) em riachos de pequena ordem
Provedor de dados: 67
Autores: De Toni,Kamila R; Nava,Diane; Restello,Rozane M.; Decian,Vanderlei; Rovani,Ivan L.; Hepp,Luiz U.
Trabalhos com ecologia de riachos tem buscado compreender os padrões de distribuição das comunidades aquáticas procurando responder de que forma os fatores locais e regionais, infuenciam na ocorrência e persistência de determinadas espécies nesses ecossistemas. Este estudo investigou a infuência dos usos e ocupação da terra sobre a comunidade de Chironomidae em riachos em duas áreas de drenagem no sul do Brasil. Larvas de Chironomidae foram coletadas em riachos de 1a e 2a ordens. A zona ripária dos riachos (30 m em ambas as margens) teve sua paisagem analisada utilizando técnicas de geoprocessamento e diferentes usos e ocupação da terra foram classifcados e quantifcados. Os usos e ocupação da terra foram diferentes entre as duas áreas de drenagem...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Bioindicadores; Uso e ocupação da terra; Macroinvertebrados bentônicos; Vegetação ripária.
Ano: 2014
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S1667-782X2014000300009

Puyehue Cordón -Caulle: post-eruption analysis of changes in stream benthic fauna of Patagonia
Provedor de dados: 67
Autores: Lallement,Mailén Elizabeth; Juárez,Santiago Martín; Macchi,Patricio Jorge; Vigliano,Pablo Horacio.
Volcanic eruptions are natural phenomena with the most diverse and varied consequences, and have important effects on both terrestrial and aquatic environments. On June 4th, 2011 the volcanic Puyehue Cordón-Caulle complex (2.236 masl, 40º 32´ S-72º 2´ W, Chile) erupted explosively ejecting on the first day, 950 million metric tons of ashes into the atmosphere. Due to predominant westerly winds, 24 million hectares of Argentinian Patagonia were covered by the ashfall. We studied three streams in northwestern Patagonia in order to explore the ash fall impact and possible recovery processes in water quality and macroinvertebrate communities. We selected three streams representing maximum, intermediate and minimum ash deposition levels. For each stream, we...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Volcanic ash; Impact; Arthropods; Functional feeding groups; Water quality.
Ano: 2014
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S1667-782X2014000100008

Insecticidal activity of volcanic ash against Sitophilus oryzae L. (Coleoptera: Curculionidae) under laboratory conditions
Provedor de dados: 67
Autores: Buteler,Micaela; López García,Guillermo P; Pochettino,Arístides A; Stefanazzi,Natalia; Ferrero,Adriana A; Stadler,Teodoro.
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Tipo: Info:eu-repo/semantics/article
Palavras-chave: Repellence; Feeding deterrence; Acute toxicity; Coleoptera.
Ano: 2014
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S1667-782X2014000100003

Effect of the Puyehue-Cordon Caulle volcanic complex eruption on crustacean zooplankton of Andean lakes
Provedor de dados: 67
Autores: Balseiro,Esteban; Souza,María S.; Serra Olabuenaga,Ignacio; Wolinski,Laura; Bastidas Navarro,Marcela; Laspoumaderes,Cecilia; Modenutti,Beatriz.
We studied the effect of volcanic ash on the crustacean zooplankton (mainly cladocerans) in the Andean North-Patagonian lakes that were affected by the eruption of the Puyehue-Cordón Caulle complex. The study was carried out at three different scales: sub cellular, population and ecosystemic. Cladocerans are filter feeding organisms that cannot distinguish between food (algae less than 30 µm) and suspended ash, therefore when feeding they ingest this material. The ash affected negatively the individuals at a biochemical level, increasing the oxidative stress reacting enzymes like Glutation-S-transferase and the biomarker Acetyl cholinesterase. At the population level, we recorded a decrease in survival and fecundity, in particular, when ash concentration...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Volcanic ash; Cladocerans; Oxidative stress; Survivorship; Trophic level.
Ano: 2014
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S1667-782X2014000100009

Factores que influyen sobre la actividad microbiana en basureros de hormigas cortadoras de hojas
Provedor de dados: 67
Autores: Fernández,Anahí; Farji-Brener,Alejandro G; Satti,Patricia.
Los microorganismos del suelo cumplen un papel relevante en el ciclado de nutrientes. En consecuencia, conocer los factores que influyen sobre su actividad es de fundamental importancia para comprender mejor el funcionamiento de los ecosistemas terrestres. Empleando a los basureros externos de la hormiga cortadora Acromyrmex lobicornis como sistema modelo, analizamos la asociación de la diversidad de compuestos carbonados y la concentración de carbono con la respiración potencial de microorganismos en ese sustrato. En muestras de basureros en condiciones controladas de laboratorio estimamos la concentración de carbono y la respiración de los microorganismos. En paralelo, cuantificamos la diversidad de la dieta de cada nido como un estimador de la...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Acromyrmex lobicornis; Descomposición; Diversidad; Productividad; Patagonia.
Ano: 2014
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S1667-782X2014000100012

Salmonid introduction in Patagonia: the ghost of past, present and future management
Provedor de dados: 67
Autores: Macchi,Patricio J.; Vigliano,Pablo H.
The present structure of the fish fauna of Patagonia has been influenced by natural processes and by the introduction of exotic fsh with varying purposes. An analysis of the introductions between 1904 and 2011 in relation to 54 drainages showed that the differential success of salmonid species introduced into Patagonia is related to human actions, environment, evolutionary history and plasticity of the introduced species as well as to their abiotic and biotic interactions. Throughout time shifting policies have lacked clear goals and mandates, ultimately producing management actions and strategies rarely based on actual knowledge. In recent years two broad general management goals have emerged, conservation of native fsh and economic growth through...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Salmo; Oncorhynchus; Salvelinus; Patagonia; Invaders; Policies; Management.
Ano: 2014
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S1667-782X2014000200005

Factores asociados a la invasión de pajas en bosques de la región semiárida central argentina
Provedor de dados: 67
Autores: Rauber,Ruth; Steinaker,Diego; Demaría,Manuel; Arroyo,Daniel.
En los bosques de caldén (Prosopis caldenia) de la región semiárida central argentina, las pajas nativas no palatables C3 (Jarava ichu y Nassella tenuissima) han expandido su rango de distribución y abundancia, disminuyendo la diversidad vegetal y la productividad forrajera. Es posible que esta expansión esté relacionada al uso ganadero. Por lo tanto, resulta relevante evaluar la relación entre la intensidad de pastoreo, la abundancia de pajas y sus posibles efectos sobre factores edáficos. Se realizaron censos de vegetación y análisis de muestras de suelo a distinta intensidad de pastoreo y se encontró mayor abundancia de pajas en condiciones de pastoreo intermedio, relacionada positivamente con la cobertura de mantillo y negativamente con la materia...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Pastoreo; Recursos del suelo; Palatabilidad; Estrategias de uso de recursos.
Ano: 2014
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S1667-782X2014000300007

Do what I say, not what I do: Are we linking research and decision-making about invasive species in Patagonia?
Provedor de dados: 67
Autores: Anderson,Christopher D; Valenzuela,Alejandro E. J.
Invasion biology is well-positioned epistemologically, theoretically and practically to address the challenge of being both scientifically and socially relevant. Yet, how well are we achieving these two dimensions of academic inquiry and impact? We explored this issue by a) surveying Argentine invasion biology practitioners (students, scientists and managers) to determine the types of collaborations they report and their stated preferences regarding research thematic priorities (autecology, impacts, management, patterns/distribution, presence/absence, processes/mechanisms, policy, social), and b) reviewing the invasion biology literature in Argentine Patagonia to establish research productivity, the publications' taxonomic, methodological (review,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Epistemology; Exotic species; Review; Science-society; Social dimensions.
Ano: 2014
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S1667-782X2014000200008

Cambios tamaño-dependientes en la dieta de peces marinos y su estudio mediante análisis de isótopos estables
Provedor de dados: 67
Autores: Funes,Manuela; Liberoff,Ana Laura; Galván,David E.
Los peces sufren significativas modificaciones morfológicas a lo largo de su vida, como el cambio en la longitud relativa del tubo digestivo o el aumento de tamaño de boca, y algunas de ellas pueden derivar en cambios en el nivel trófico (NT). Estudiar este fenómeno es importante para entender la trofodinámica de cada especie, verificar los supuestos de los modelos de tramas tróficas estructurados por tallas y para monitorear el estado de una comunidad a través de los espectros de talla. En el presente trabajo se evaluaron los cambios en la posición trófica con respecto al tamaño corporal para cuatro especies de peces que habitan los arrecifes norpatagónicos, Pagrus pagrus, Diplodus argentus argentus, Pinguipes brasilianus y Acanthistius patachonicus....
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Nivel trófico; Trofodinámica; Crecimiento; Ontogenia; Arrecifes rocosos.
Ano: 2014
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S1667-782X2014000100014

Special section: Ecological responses of arthropods to volcanism
Provedor de dados: 67
Autores: Ruggiero,Adriana; Kitzberger,Thomas.
Tipo: Info:eu-repo/semantics/other
Ano: 2014
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S1667-782X2014000100001

Legacy patterns in the abundance of epigaeic mountain beetles after the eruption of the Puyehue-Cordón Caulle volcanic complex (NW Patagonia, Argentina)
Provedor de dados: 67
Autores: Ruggiero,Adriana; Werenkraut,Victoria.
Organisms that survive a volcanic eruption are part of the biological legacies that are fundamental to subsequent succession and ecosystem development. In January 2012, the summer immediately after the eruption of the Puyehue-Cordón Caulle volcanic complex, we evaluated the short-term response of epigaeic beetle abundance to ash deposition. We focused on three mountains (La Mona, Bayo, Challhuaco) in northwestern Patagonia (Argentina) that were differentially affected by ash deposition. We re-established 32, 100 m² sampling plots of nine pitfall traps, every 100 m of altitude from the base to the summit of each peak, which we had previously sampled in January 2005 and 2006. We compared the shape of pre- and post- eruptive abundance-elevation relationship...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Ash deposit; Coleoptera; Elevation gradient; Generalized additive models; Multi-model inference approach.
Ano: 2014
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S1667-782X2014000100005

Estrutura da comunidade de formigas (Hymenoptera: Formicidae) em quatro ambientes com diferentes níveis de perturbação antrópica
Provedor de dados: 67
Autores: Lutinski,Junir A.; Lutinski,Cladis J.; Cortés Lopes,Benedito; Barros de Morais,Ana B.
A diversidade e a estrutura das comunidades biológicas são afetadas pela intensificação das atividades antrópicas. Este estudo avaliou a estrutura das assembleias de formigas de quatro tipos de ambientes ao longo de um gradiente de intensidade de perturbação antrópica em dez cidades situadas na região austral do Domínio Mata Atlântica. Os ambientes avaliados foram: fragmentos florestais, áreas verdes, escolas e centros de reciclagem. Foram realizadas duas amostragens durante o ano de 2011, uma em fevereiro e março e outra em outubro e novembro. Para a comparação das assembleias de formigas foi desenvolvida uma análise de rarefação baseada no número de ocorrências nos quatro tipos de ambientes. A composição das assembleias foi verificada através de um teste...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Áreas verdes urbanas; Composição; Conservação; Fragmentos florestais; Riqueza.
Ano: 2014
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S1667-782X2014000200012

Invasiones Biológicas en Patagonia
Provedor de dados: 67
Autores: Valenzuela,Alejandro E. J.
Tipo: Info:eu-repo/semantics/other
Ano: 2014
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S1667-782X2014000200001

Volcanism and arthropods: a review
Provedor de dados: 67
Autores: Elizalde,Luciana.
Volcanic eruptions are natural disturbances that impose multiple changes in ecosystems. Arthropods are among the most diverse organisms on the planet and play key functional roles in all ecosystems. Existing information on the effects of volcanic disturbances on arthropods is scattered. The aim of this review is to fnd generalities in the responses of arthropods from terrestrial and aquatic environments to volcanism. Mainly (1) what effects do volcanic disturbances have on arthropods?, (2) what characteristics make certain species more or less susceptible to volcanic disturbances?, and (3) how do arthropod communities reassemble after a volcanic disturbance? Terrestrial and aquatic arthropods show similar responses to volcanic disturbances. Volcanism can...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Disturbance; Volcanic eruption; Ash; Puyehue-Cordón Caulle; Mount St. Helens; Insect; Arachnid; Crustacean; Traits; Density-independent mortality.
Ano: 2014
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S1667-782X2014000100002

Producción de semillas de Araucaria araucana (Molina) K. Koch durante 15 años en diferentes poblaciones del Parque Nacional Lanín (Neuquén-Argentina)
Provedor de dados: 67
Autores: Sanguinetti,Javier.
Los estudios sobre producción de semillas en especies arbóreas son importantes para la ciencia y para el manejo de los bosques nativos. En este trabajo se estudió la producción a largo plazo de conos de araucaria (Araucaria araucana), cuyas semillas son utilizadas como alimento por el ser humano, en poblaciones ubicadas en distinta exposición y altitud, y con diferente composición y estructura forestal. Se contaron conos en siete poblaciones del Parque Nacional Lanín (Neuquén, Argentina) durante 15 años (2000 a 2014), y se estimó la cantidad de conos y semillas por árbol, por hectárea y por población. Los años de máxima producción fueron 2000, 2007 y 2013, mientras que los de mínima fueron 2005, 2008, 2012 y 2014. La producción media estimada de conos por...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Conos; Exposición solar; Reproducción.
Ano: 2014
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S1667-782X2014000300001

Distribución potencial de los bosques de Prosopis fexuosa en la Provincia Biogeográfica del Monte (Argentina)
Provedor de dados: 67
Autores: Perosa,Mariana; Rojas,Facundo; Villagra,Pablo; Tognelli,Marcelo F.; Carrara,Rodolfo; Alvarez,Juan A.
En las zonas áridas de Argentina, los bosques de Prosopis flexuosa son de suma importancia porque protegen el suelo en áreas con riesgo elevado de desertificación, y porque ofrecen diversos recursos a los pobladores locales (e.g, leña, forraje y productos alimenticios derivados de sus frutos). La actividad antrópica ha tenido un fuerte impacto sobre estos bosques, en especial desde la segunda mitad del siglo XIX. Por lo tanto, conocer su distribución potencial y compararla la distribución actual permitirá definir zonas prioritarias para la conservación y proponer posibles áreas de reforestación. El objetivo de esta investigación fue generar un modelo de distribución potencial de los bosques de P. flexuosa en la Provincia Biogeográfica del Monte. Para...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Modelos; Biogeografía; Algarrobal; Zonas áridas.
Ano: 2014
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S1667-782X2014000200013

Evaluación del comportamiento territorial de cuatro especies de aves granívoras en el Monte central
Provedor de dados: 68
Autores: Sagario,M. Cecilia; Cueto,Víctor R.
El comportamiento territorial en aves es común pero en pocos trabajos se busca entender qué es lo que las aves defienden en sus territorios. Se estudió el comportamiento territorial intra e interespecífico entre cuatro especies de aves granívoras en la porción central del desierto del Monte durante dos años consecutivos, a fin de evaluar un posible escenario de interacciones y la plasticidad del comportamiento. Se realizaron experimentos de "playback" con la Monterita Canela (Poospiza ornata), la Monterita de Collar (Poospiza torquata), el Chingolo (Zonotrichia capensis) y el Pepitero Chico (Saltatricula multicolor). Todas las especies mostraron territorialidad frente a conespecíficos, la cual tendió a ser menos agresiva el año de mejores condiciones...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Agresión; Experimentos de "playback; Recursos alimenticios; Recursos reproductivos; Territorialidad interespecífica; Territorialidad intraespecífica.
Ano: 2014
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0073-34072014000200004

Aves de Entre Ríos
Provedor de dados: 68
Autores: Beltzer,Adolfo H.
Tipo: Info:eu-repo/semantics/review
Ano: 2014
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0073-34072014000100007

La biología de la migración de las aves
Provedor de dados: 68
Autores: Tuero,Diego T.
Tipo: Info:eu-repo/semantics/review
Ano: 2014
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0073-34072014000200006

Influenza Aviar
Provedor de dados: 68
Autores: Pérez,Alberto A.
Tipo: Info:eu-repo/semantics/review
Ano: 2014
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0073-34072014000100009

Adaptaciones y contraadaptaciones entre el Tordo Pico Corto (Molothrus rufoaxillaris) y el Tordo Músico (Agelaioides badius)
Provedor de dados: 68
Autores: De Mársico,María Cecilia; Reboreda,Juan Carlos.
Las aves parásitas de cría obligadas explotan el cuidado parental de individuos de otras especies (hospedadores) que crían a la progenie parásita a expensas de su propio éxito reproductivo. Los costos del parasitismo de cría seleccionan defensas antiparasitarias en la pobla­ción hospedadora (i.e., adaptaciones que reducen el impacto del parasitismo). Esto, a su vez, puede favorecer contraadaptaciones en la población parásita, conduciendo a un proceso coevolutivo de tipo "carrera armamentista" entre parásito y hospedador. En este trabajo se revisan las adapta­ciones recíprocas entre un parásito especialista, el Tordo Pico Corto (Molothrus rufoaxillaris), y su principal hospedador, el Tordo Músico (Agelaioides badius). Las defensas del Tordo Músico incluyen...
Tipo: Info:eu-repo/semantics/other
Palavras-chave: Agelaioides badius; Coevolución; Mimetismo; Molothrus; Parasitismo de cría.
Ano: 2014
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0073-34072014000100001

Relación entre la estructura y la ubicación del nido del Varillero Ala Amarilla (Agelasticus thilius)
Provedor de dados: 68
Autores: Graña Grilli,Maricel; Montalti,Diego.
La estructura y la ubicación del nido deben maximizar el beneficio que proporciona a la nidada, tanto en el aislamiento del ambiente como en la protección contra predadores. El Varillero Ala Amarilla (Agelasticus thilius) construye nidos abiertos entrelazados a la vegetación palustre en zonas de bañado. Se estudió la altura a la que estas aves construyen su nido y el espesor de sus paredes laterales y de la base, buscando un patrón que correlacione estas caracte­rísticas. Los nidos fueron construidos en la mitad inferior de las varas de totora y se encontró una correlación positiva entre la altura de la totora y la distancia del nido a la punta de la vara. Tanto el espesor de la pared como el de la base aumentaron con la distancia entre el nido y la punta...
Tipo: Info:eu-repo/semantics/other
Palavras-chave: Estructura del nido; Influencia ambiental; Nidificación; Predación; Ubicación del nido.
Ano: 2014
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0073-34072014000100005

Patrones de comportamiento de dos especies de flamencos (Phoenicoparrus andinus y Phoenicopterus chilensis) y su relación con las condiciones meteorológicas de la laguna Melincué, Argentina, durante el invierno
Provedor de dados: 68
Autores: Barisón,Caterina; Cruz,Nancy; Romano,Marcelo; Barberis,Ignacio M.
Los flamencos son aves gregarias que habitan ambientes de agua salina. El Flamenco Austral (Phoenicopterus chilensis) y la Parina Grande (Phoenicoparrus andinus) están presentes en las lagunas del sur de Santa Fe, Argentina, durante el invierno. Este trabajo tiene por objetivos determinar los patrones de comportamiento de estas dos especies durante la estación invernal en la laguna Melincué y evaluar la influencia de variables meteorológicas sobre el comportamiento. Se seleccionaron individuos adultos de ambas especies y se registraron los comportamientos que realizaban y, simultáneamente, los valores de cinco variables meteorológicas (temperatura, sensa­ción térmica, presión atmosférica, humedad relativa, velocidad del viento). Las principales...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Comportamiento; Condiciones meteorológicas; Conservación; Flamencos; Humedales; Pampa.
Ano: 2014
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0073-34072014000200002

El Mochuelo Boreal y las fluctuaciones de roedores
Provedor de dados: 68
Autores: Trejo,Ana.
Tipo: Info:eu-repo/semantics/review
Ano: 2014
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0073-34072014000100008

Cortejo y cópula de una pareja de Cóndor Andino (Vultur gryphus) en un área de alimentación
Provedor de dados: 68
Autores: Cailly-Arnulphi,Verónica B; Giannoni,Stella Maris; Borghi,Carlos E.
El comportamiento de cortejo y cópula del Cóndor Andino (Vultur gryphus) ha sido descripto principalmente en base a observaciones de individuos mantenidos en cautiverio. Este trabajo contribuye al conocimiento de este comportamiento en estado silvestre, aportando el primer registro para Argentina de cópula en un área de alimentación.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Comportamiento reproductivo; Cóndor Andino; Cópula; Cortejo; Vultur gryphus.
Ano: 2014
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0073-34072014000200005

Distribución reproductiva y abundancia de gaviotas y gaviotines en el área natural protegida Bahía San Blas, Buenos Aires
Provedor de dados: 68
Autores: Suárez,Nicolás; Marinao,Cristian; Kasinsky,Tatiana; Yorio,Pablo.
El conocimiento sobre la distribución reproductiva y la abundancia de aves marinas es clave para su manejo y conservación. Se presenta información sobre la reproducción de gaviotas y gaviotines entre 2006-2013 en la Reserva Natural de Usos Múltiples Bahía San Blas, provincia de Buenos Aires. Se registró la reproducción de ocho especies, en la mayoría de los casos en colonias mixtas. Durante 2013 se contabilizaron 3635 nidos de Gaviota Cocinera (Larus dominicanus) distribuidos en 4 colonias, 359 nidos de Gaviota Cangrejera (Larus atlanticus) en 2 colonias, 6 nidos de Gaviota Capucho Café (Larus maculipennis), 841 nidos de Gaviotín Real (Thalasseus maximus), 195 nidos de Gaviotín Pico Amarillo (Thalasseus sandvicensis), 265 nidos de Gaviotín Lagunero (Sterna...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Bahía San Blas; Distribución reproductiva; Gaviotas; Gaviotines.
Ano: 2014
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0073-34072014000100004

Invasiones biológicas: El caso de las aves
Provedor de dados: 68
Autores: Guichón,M. Laura.
Tipo: Info:eu-repo/semantics/review
Ano: 2014
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0073-34072014000200009

Neo y paleoornitología virtual
Provedor de dados: 68
Autores: Tambussi,Claudia P; Degrange,Federico J; Tirao,Germán.
La visualización y análisis de los fósiles asistido por computadoras ha revolucionado el estudio de los organismos extintos. Técnicas novedosas permiten caracterizar los restos en tres dimensiones y acceder a detalles sin precedentes. Esto ha permitido a los paleontólogos ganar importantes conocimientos sobre la anatomía, el desarrollo, la función y hasta la conservación. Las reconstrucciones digitales se pueden utilizar en análisis funcionales y en la puesta a prueba rigurosa de hipótesis sobre la paleobiología de los organismos extintos. Estos enfoques están transformando nuestra comprensión de la vida en el pasado y también de los organismos vivientes en general. El empleo de técnicas no invasivas permite la captura de grandes cantidades de datos útiles...
Tipo: Info:eu-repo/semantics/other
Palavras-chave: Análisis de elementos finitos; Modelos virtuales tridimensionales; Morfología geométrica; Paleoneurología.
Ano: 2014
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0073-34072014000200001

Selección de dormideros por el Estornino Pinto (Sturnus vulgaris) en La Plata, Buenos Aires, Argentina
Provedor de dados: 68
Autores: Girini,Juan M; Palacio,Facundo X; del Huerto,María del C; Kuzmanich,Nicolás.
El Estornino Pinto (Sturnus vulgaris) es un ave introducida en Argentina que establece dormideros comunales durante la época no reproductiva. A pesar de ser una de las especies invasoras más perjudiciales del mundo, se conoce muy poco acerca de su ecología en Argentina. En este trabajo se caracterizaron los dormideros comunales del Estornino Pinto en la ciudad de La Plata con el objetivo de evaluar la selección del sitio de dormidero por parte de la especie. Se encontró un total de 34 dormideros, todos establecidos en especies de árbol perennifolias, siendo Phoenix canariensis la especie dominante (74%). El Estornino Pinto prefirió árboles con alta cobertura y sitios con un mayor número de individuos de Phoenix canariensis en el ambiente circundante. Los...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Área urbana; Ave introducida; Especie exótica; Microclima; Phoenix canariensis.
Ano: 2014
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0073-34072014000100003

Pesos de las aves del mundo
Provedor de dados: 68
Autores: Sagario,M. Cecilia.
Tipo: Info:eu-repo/semantics/review
Ano: 2014
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0073-34072014000100006

Inmunología de aves
Provedor de dados: 68
Autores: Díaz,Luis Adrián.
Tipo: Info:eu-repo/semantics/review
Ano: 2014
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0073-34072014000200007

Competencia interespecífica en aves
Provedor de dados: 68
Autores: Díaz,Mario.
Tipo: Info:eu-repo/semantics/review
Ano: 2014
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0073-34072014000200008

Nidificación y alimentación de psittácidos introducidos en el noreste de la provincia de Buenos Aires, Argentina
Provedor de dados: 68
Autores: Ibañez,Lucía M; Girini,Juan M; Palacio,Facundo X; Montalti,Diego.
En Argentina la mayoría de las especies de psittácidos se encuentra en disminución en sus áreas de distribución natural. A su vez, muchas especies fueron trasladadas a otras áreas por el tráfico ilegal. De esta manera fueron introducidas en la ciudad de Buenos Aires y alrede­dores, y actualmente se están expandiendo en esta zona. Entre julio de 2010 y enero de 2012 se registró la presencia de psittácidos en el Parque Pereyra Iraola, en el noreste de la provincia de Buenos Aires. Se encontraron 26 cavidades que utilizaron para nidificar. Se tomaron datos de estas cavidades y de las especies de plantas de las cuales se alimentaban las aves. Se observaron bandadas de Cotorra (Myiopsitta monachus), Chiripepé Cabeza Verde (Pyrrhura frontalis), Loro Maitaca...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Alimentación; Amazona; Aratinga; Nidificación; Phyrrura; Pionus; Psittacidae.
Ano: 2014
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0073-34072014000100002

Asociación del Petrel de Anteojos (Procellaria conspicillata) con buques pesqueros en el Mar Argentino
Provedor de dados: 68
Autores: Chavez,Leandro N; Tamini,Leandro L; Coppa,Juan José; Aguilar,Eduardo E.
Se reportan observaciones de individuos de Petrel de Anteojos (Procellaria conspicillata) asociados a buques pesqueros en el Mar Argentino. Entre 2008 y 2014, 18 individuos fueron observados en la Zona Común de Pesca Argentina-Uruguaya y en la zona adyacente a la veda permanente para la pesca de merluza común (Merluccius hubbsi). El 75% de las observaciones se realizaron durante el arrastre del arte de pesca y con la presencia de descarte. A pesar de no registrarse mortalidad, la especie podría ser vulnerable a su captura incidental.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Buques arrastreros; Mar Argentino; Petrel de Anteojos; Rocellaria conspicillata.
Ano: 2014
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0073-34072014000200003

A simple negative selection method to identify adenovirus recombinants using colony PCR
Provedor de dados: 69
Autores: Zhao,Yongliang; Dong,Zongming; Li,Tengfei; Huang,Gang.
Background: The AdEasy system is a fast-track system for generating recombinant adenoviruses using the efficient homologous recombination machinery between shuttle and adenovirus backbone plasmids in Escherichia coli BJ5183 cells. The key step is homologous recombination in BJ5183 cells, which is driven by RecA activity. However, culture time is stringently limited to reduce the damage to recombinant plasmids by RecA activity. Therefore, rapid identification of recombinant adenoviruses within the limited time-period is critical. Results: We developed a simple negative selection method to identify recombinant adenoviruses using colony PCR, which improves the efficiency of adenovirus recombination screening and packaging. Conclusions: The negative selection...
Tipo: Journal article
Palavras-chave: Adenovirus; AdEasy; Colony PCR; Homologous recombination; RecA.
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-34582014000100008

Callus culture development of two varieties of Tagetes erecta and carotenoid production
Provedor de dados: 69
Autores: Benítez-García,Israel; Vanegas-Espinoza,Pablo Emilio; Meléndez-Martínez,Antonio J; Heredia,Francisco J; Paredes-López,Octavio; Del Villar-Martínez,Alma Angélica.
Background The properties of natural pigments, such as antioxidants, functional, medical, and nutraceutical, have demonstrated the advantages of these natural compounds over synthetic ones. Some products are accepted only when they are pigmented with natural, food-quality colorants: for example poultry products (manly marigold flower extracts). Carotenoids such as &amp;#946;-carotene, &amp;#946;-criptoxanthin and lutein are very attractive as natural food colorants due to their antioxidant and pro-vitamin activities which provide additional value to the target products. Marigold (Tagetes erecta) is an Asteraceous ornamental plant native to Mexico, and it is also important as a carotenoid source for industrial and medicinal purposes but nowadays its...
Tipo: Journal article
Palavras-chave: 2 4-D; BA Cell development Lutein Marigold.
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-34582014000300001

A note on stability in food matrices of Salmonella enterica serovar Enteritidis-controlling bacteriophages
Provedor de dados: 69
Autores: Robeson,James; Turra,Gabriel; Huber,Karen; Borie,Consuelo.
Background Lytic bacteriophages are bacterial viruses that upon infection kill their host cells and therefore have re-emerged as biological control agents of bacterial pathogens, particularly in the field of food related infections. Here, we investigated the stability in different food matrices of five phage isolates capable of controlling the foodborne pathogen Salmonella enterica serovar Enteritidis (SE). Results We found that two phages, originally isolated from food sources, were up to 5 logs more stable than three phages isolated from sewage, in ten food matrices (fresh and processed) at both 4°C and 18°C. Conclusion Lytic phages isolated from contaminated food sources seem to be a better choice when structuring phage cocktails to be used in the...
Tipo: Journal article
Palavras-chave: Biocontrol; Foodstuffs; Phage.
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-34582014000400008

Single nucleotide polymorphisms in partial sequences of the gene encoding the large sub-units of ADP-glucose pyrophosphorylase within a representative collection of 10 Musa genotypes
Provedor de dados: 69
Autores: Mahendhiran,Muhilan; Ramirez-Prado,Jorge Humberto; Escobedo-Gracia Medrano,Rosa Maria; Canto-Canché,Blondy; Tzec-Simá,Miguel; Grijalva-Arango,Rosa; James-Kay,Andrew.
Background ADP-glucose pyrophosphorylase (AGPase) is a rate-limiting enzyme catalyzing the first step in the starch biosynthesis pathway in higher plants. To date, there are no reported variants or isoforms of the AGPase enzyme in bananas (Musa spp. family Musaceae) as is the case of other plants. In this study, genomic DNA sequences homologous to the gene encoding one of the large subunits of the enzyme were amplified from 10 accessions of the genus Musa, including representatives of wild ancestors (AA and BB genomes), dessert bananas (AA, AAA, AB and AAB genomes), plantains (AAB genome) and cooking bananas (ABB and AAA genomes), and studied in order to find single nucleotide polymorphisms (SNP) base variations in Musa accessions. Results In the 810-base...
Tipo: Journal article
Palavras-chave: Haplotypes; Starch metabolism enzyme; Variants.
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-34582014000300006

High-yield production of the human lysozyme by Pichia pastoris SMD1168 using response surface methodology and high-cell-density fermentation
Provedor de dados: 69
Autores: Yu,Ying; Zhou,Xiaoyu; Wu,Sheng; Wei,Tiantian; Yu,Long.
Background Lysozyme plays a crucial role in innate immunity with its well-recognized bacteriolytic activity. In this study, the influence of expression parameters (inoculation volume, culture volume, growth time, induction temperature and time, initial pH and methanol concentration) on human lysozyme (HLZ) production in recombinant P. pastoris SMD1168 was investigated through Plackett-Burman (PB) design and response surface methodology (RSM). Results It was revealed that induction temperature, induction time and culture volume had significant influence (P &lt; 0.01) on HLZ expression level, which were elected for further optimization with three-dimensional response surface designs for enhanced HLZ production. The highest lysozyme activity reached 3301 U/mL...
Tipo: Journal article
Palavras-chave: Expression optimization; LYZ; Plackett-Burman design; RSM.
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-34582014000600009

Isolation and identification of a cellulolytic bacterium from the Tibetan pig's intestine and investigation of its cellulase production
Provedor de dados: 69
Autores: Yang,Weiping; Meng,Fanxu; Peng,Jiayin; Han,Peng; Fang,Fang; Ma,Li; Cao,Binyun.
Background The Tibetan pig is a pig breed with excellent grazing characteristics indigenous to the Qinghai-Tibet plateau in China. Under conditions of barn feeding, 90% of its diet consists of forage grass, which helps meet its nutritional needs. The present study aimed to isolate and identify a cellulolytic bacterium from the Tibetan pig's intestine and investigate cellulase production by this bacterium. The study purpose is to provide a basic theory for the research and development of herbivore characteristics and to identify a source of probiotics from the Tibetan pig. Results A cellulolytic bacterium was isolated from a Tibetan pig's intestine and identified based on morphological, physiological, and biochemical characteristics as well as 16S rRNA...
Tipo: Journal article
Palavras-chave: Carboxymethyl cellulose; Cellulolytic bacterium; Fermentation conditions; Screening and identification; Tibetan pig.
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-34582014000600002

Data mining and influential analysis of gene expression data for plant resistance gene identification in tomato (Solanum lycopersicum)
Provedor de dados: 69
Autores: Torres-Avilés,Francisco; Romeo,José S; López-Kleine,Liliana.
Background Molecular mechanisms of plant-pathogen interactions have been studied thoroughly but much about them is still unknown. A better understanding of these mechanisms and the detection of new resistance genes can improve crop production and food supply. Extracting this knowledge from available genomic data is a challenging task. Results Here, we evaluate the usefulness of clustering, data-mining and regression to identify potential new resistance genes. Three types of analyses were conducted separately over two conditions, tomatoes inoculated with Phytophthora infestans and not inoculated tomatoes. Predictions for 10 new resistance genes obtained by all applied methods were selected as being the most reliable and are therefore reported as potential...
Tipo: Journal article
Palavras-chave: Classification; Data mining; Functional gene prediction; GEE models; Gene expression data; Plant immunity genes.
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-34582014000200004

Establishment of a pheasant (Phasianus colchicus) spermatogonial stem cell line for the production of interspecies germ line chimeras
Provedor de dados: 69
Autores: Kim,Jeong Hyun; Sharma,Neelesh; Kim,Sung Woo; Sodhi,Simrinder Singh; Ghosh,Mrinmoy; Kim,Nam Eun; Mongre,Raj Kumar; Oh,Sung Jong; Jeong,Dong Kee.
Background Spermatogonial stem cells (SSCs) are important for the production of interspecies germ line chimeras. The interspecies germ cell transfer technique has been suggested as a way to conserve endangered birds. Our objective was to develop a technique for restoring endangered birds by developing interspecies germ line chimeras between pheasant (Phasianus colchicus) and chicken (Gallus gallus) with SSCs. Results SSCs were isolated from the surgically removed testis of a pheasant. Growth conditions for pheasant SSCs were established by co-culturing STO (SIM mouse embryo-derived thioguanine and ouabain resistant) cells and pheasant SSCs. The colony-forming cells divided and proliferated stably to yield an established SSC line. Pheasant SSCs showed...
Tipo: Journal article
Palavras-chave: Endangered birds; In vitro culture; Recipient chicken embryos; SSC transplantation.
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-34582014000500004

Application of microsatellite markers for breeding and genetic conservation of herds of Pantaneiro sheep
Provedor de dados: 69
Autores: Crispim,Bruno do Amaral; Seno,Leonardo de Oliveira; Egito,Andréa Alves do; Vargas Junior,Fernando Miranda de; Grisolia,Alexéia Barufatti.
Background The aim of the present study was to assess the genetic diversity of Pantaneiro sheep, using microsatellite markers, in order to assist maintenance and management plans, enhance mating systems and reduce the inbreeding rate. A total of 127 animals were genotyped at eight microsatellite loci. They belonged to populations from the Experimental Farm of the Universidade Federal da Grande Dourados (UFGD) (Dourados/MS/Brazil) and Embrapa Pantanal (Corumbá/MS/Brazil). Results The population of Pantaneiro sheep from the UFGD exhibited a high mean number of alleles (11.13) and allelic richness (10.66). The polymorphic information content was highly informative in the locus studied, resulting in a mean value of 0.71. Observed heterozygosity was lower than...
Tipo: Journal article
Palavras-chave: Animal genetic resources; Genetic diversity; Kinship; Locally adapted breed; STR.
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-34582014000600010

Effects of oligosaccharides from endophytic Fusarium oxysporum Dzf17 on activities of defense-related enzymes in Dioscorea zingiberensis suspension cell and seedling cultures
Provedor de dados: 69
Autores: Li,Peiqin; Luo,Haiyu; Meng,Jiajia; Sun,Weibo; Wang,Xiaohan; Lu,Shiqiong; Peng,Youliang; Zhou,Ligang.
Background Three oligosaccharides (EOS, WOS and SOS) were respectively prepared from the corresponding polysaccharides, namely exopolysaccharide (EPS), water-extracted mycelial polysaccharide (WPS) and sodium hydroxide-extracted mycelial polysaccharides (SPS) from the endophytic fungus Fusarium oxysporum Dzf17. In this study, the effects of EOS, WOS and SOS on the activities of the defense-related enzymes, namely phenylalanine ammonia lyase (PAL), polyphenoloxidase (PPO) and peroxidase (POD) in its host plant Dioscorea zingiberensis cultures were investigated. Results For the suspension cell cultures of D. zingiberensis, the highest PAL activity was induced by 0.5 mg/mL of WOS at 48 h after treatment, which was 4.55-fold as that of control. Both PPO and...
Tipo: Journal article
Palavras-chave: Endophytic fungus; Phenylalanine ammonia lyase; Peroxidase; Polyphenoloxidase; Polysaccharide.
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-34582014000400003

Cloning, characterization and expression of Peking duck fatty acid synthase during adipocyte differentiation
Provedor de dados: 69
Autores: Ding,Fang; Yuan,Xin; Li,Qingqing; Sun,Wenqiang; Gan,Chao; He,Hua; Song,Chenling; Wang,Jiwen.
Background Fatty acid synthase (FAS) is a key enzyme of de novo lipogenesis (DNL), which has been cloned from several species: Gallus gallus, Mus musculus, Homo sapiens, but not from Anas platyrhynchos. The current study was conducted to obtain the full-length coding sequence of Peking duck FAS and investigate its expression during adipocyte differentiation. Results We have isolated a 7654 bp fragment from Peking duck adipocytes that corresponds to the FAS gene. The cloned fragment contains an open reading frame of 7545 bp, encodes a 2515 amino acid protein, and displays high nucleotide and amino acid homology to avian FAS orthologs. Twelve hour treatment of oleic acid significantly up-regulated the expression of FAS in duck preadipocytes (P &lt; 0.05)....
Tipo: Journal article
Palavras-chave: Expression pattern; FAS; Oleic acid; Peking duck.
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-34582014000600001

Characterization and properties of the biosurfactant produced by Candida lipolytica UCP 0988
Provedor de dados: 69
Autores: Diniz Rufino,Raquel; Moura de Luna,Juliana; de Campos Takaki,Galba Maria; Asfora Sarubbo,Leonie.
Background: Biotechnological processes are costly, especially for the production of biosurfactants. The successful production of a biosurfactant is dependent on the development of processes using low cost raw materials. Considering the importance of the characteristics of a biosurfactant to facilitate its industrial application, the properties of the biosurfactant produced by Candida lipolytica through previously optimized medium have been established. Results: The yeast was grown for 72 h to determine the kinetics of growth and production. The surface tension of the cell-free broth was reduced from 55 to 25 mN/m. The yield of biosurfactant was 8.0 g/l with a CMC of 0.03%. The biosurfactant was characterized as an anionic lipopeptide composed of 50%...
Tipo: Journal article
Palavras-chave: Biosurfactant; Candida lipolytica; Lipopeptide; Surface tension; Toxicity.
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-34582014000100006

Production and characterization of algae extract from Chlamydomonas reinhardtii
Provedor de dados: 69
Autores: Kightlinger,Weston; Chen,Kai; Pourmir,Azadeh; Crunkleton,Daniel W; Price,Geoffrey L; Johannes,Tyler W.
Background: Algae offer many advantages as biofuel sources including: high growth rates, high lipid content, the ability to grow on non-agricultural land, and the genetic versatility to improve strains rapidly and produce co-products. Research is ongoing to make algae biofuels a more financially attractive energy option; however, it is becoming evident that the economic viability of algae-based fuels may hinge upon high-value co-products. This work evaluated the feasibility of using a co-product, algae extract, as a nutrient source in cell culture media. Results: Algae extract prepared from autolysed Chlamydomonas reinhardtii was found to contain 3.0% protein, 9.2% total carbohydrate, and 3.9% free &amp;#945;-amino acid which is similar to the nutrient...
Tipo: Journal article
Palavras-chave: Algae extract Algae; Chlamydomonas reinhardtii; Microalgae; Culture media.
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-34582014000100003

Effects of 5-aminolevulinic acid (ALA)-containing supernatants from selected Rhodopseudomonas palustris strains on rice growth under NaCl stress, with mediating effects on chlorophyll, photosynthetic electron transport and antioxidative enzymes
Provedor de dados: 69
Autores: Nunkaew,Tomorn; Kantachote,Duangporn; Kanzaki,Hiroshi; Nitoda,Teruhiko; Ritchie,Raymond J.
Background: Rice is globally one of the most important food crops, and NaCl stress is a key factor reducing rice yield. Amelioration of NaCl stress was assessed by determining the growth of rice seedlings treated with culture supernatants containing 5-aminolevulinic acid (ALA) secreted by strains of Rhodopseudomonas palustris (TN114 and PP803) and compared to the effects of synthetic ALA (positive control) and no ALA content (negative control). Results: The relative root growth of rice seedlings was determined under NaCl stress (50 mM NaCl), after 21 d of pretreatment. Pretreatments with 1 &amp;#956;M commercial ALA and 10X diluted culture supernatant of strain TN114 (2.57 &amp;#956;M ALA) gave significantly better growth than 10X diluted PP803 supernatant...
Tipo: Journal article
Palavras-chave: 5-Aminolevulinic acid (ALA); Antioxidative enzymes; Chlorophyll fluorescence; Rhodopseudomonas palustris; Rice; Salinity.
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-34582014000100004

High-level soluble expression of the functional peptide derived from the C-terminal domain of the sea cucumber lysozyme and analysis of its antimicrobial activity
Provedor de dados: 69
Autores: Cong,Lina; Liang,Wenjing; Wu,Yao; Li,Cheng; Chang,Yihai; Dong,Liang; Song,Wanlin; Ma,Jun.
Background The sea cucumber lysozyme belongs to the family of invertebrate lysozymes and is thought to be a key defense factor in protecting aquaculture animals against bacterial infection. Recently, evidence was found that the sea cucumber lysozyme exerts broad spectrum antimicrobial action in vitro against Gram-negative and Gram-positive bacteria, and it also has more potent antimicrobial activity independent of its enzymatic activity. To explore the antimicrobial role of this non-enzymatic lysozyme and model its structure to novel antimicrobial peptides, the peptide from the C-terminal amino acid residues 70-146 of the sea cucumber lysozyme in Stichopus japonicus (SjLys-C) was heterologously expressed in Escherichia coli Rosetta(DE3)pLysS. Results The...
Tipo: Journal article
Palavras-chave: Affinity purification; Lysozyme peptide; Molecular modeling; Recombinant protein.
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-34582014000600005

The ICY1 gene from Saccharomyces cerevisiae affects nitrogen consumption during alcoholic fermentation
Provedor de dados: 69
Autores: Martínez,Claudio; Contreras,Angela; Aguilera,Omayra; Ganga,Angelica; García,Veronica.
Background Saccharomyces cerevisiae is the main microorganism responsible for alcoholic fermentation. In this process, the consumption of nitrogen is of great importance since it is found in limiting quantities and its deficiency produces sluggish and/or stuck fermentations generating large economic losses in the wine-making industry. In a previous work we compared the transcriptional profiles between genetically related strains with differences in nitrogen consumption, detecting genes with differential expression that could be associated to the differences in the levels of nitrogen consumed. One of the genes identified was ICY1. With the aim of confirming this observation, in the present work we evaluated the consumption of ammonium during the...
Tipo: Journal article
Palavras-chave: Enological traits; Gene expression; Wine fermentation; Wine yeast.
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-34582014000400002

Purification and characterization of an aspartic protease from the Rhizopus oryzae protease extract, Peptidase R
Provedor de dados: 69
Autores: Hsiao,Nai-Wan; Chen,Yeh; Kuan,Yi-Chia; Lee,Yen-Chung; Lee,Shuo-Kang; Chan,Hsin-Hua; Kao,Chao-Hung.
Background Aspartic proteases are a subfamily of endopeptidases that are useful in a variety of applications, especially in the food processing industry. Here we describe a novel aspartic protease that was purified from Peptidase R, a commercial protease preparation derived from Rhizopus oryzae. Results An aspartic protease sourced from Peptidase R was purified to homogeneity by anion exchange chromatography followed by polishing with a hydrophobic interaction chromatography column, resulting in a 3.4-fold increase in specific activity (57.5 × 10³ U/mg) and 58.8% recovery. The estimated molecular weight of the purified enzyme was 39 kDa. The N-terminal sequence of the purified protein exhibited 63-75% identity to rhizopuspepsins from various Rhizopus...
Tipo: Journal article
Palavras-chave: Chromatography; Endopeptidase; Food processing industry; Homogeneity; Rhizopuspepsin.
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-34582014000200006

Analysis of gene expression profiles in response to Sporisorium reilianum f. sp. zeae in maize (Zea mays L.)
Provedor de dados: 69
Autores: Yu,Tao; Wang,Zhenhua; Jin,Xiaochun; Liu,Xianjun; Kan,Shuaishuai.
Background Head smut of maize, which is caused by Sporisorium reilianum f. sp. zeae (Kühn), is a serious disease in maize. In order to reveal the molecular mechanism of the resistance to head smut in maize, a microarray containing ~ 14,850 probes was used to monitor the gene expression profiles between a disease resistant near isogenic line (NIL) and a highly susceptible inbred line after S. reilianum was injected with an artificial inoculation method. Results Levels of expression for 3,532 genes accounting for 23.8% of the total probes changed after inoculation. Gene Ontology analysis revealed that the differentially expressed genes participated in physiological and biochemical pathways. The Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway analysis...
Tipo: Journal article
Palavras-chave: Differentially expressed genes; Head smut resistance gene; Maize; Microarray.
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-34582014000500007

A novel chloroplastic isopentenyl diphosphate isomerase gene from Jatropha curcas: Cloning, characterization and subcellular localization
Provedor de dados: 69
Autores: Wei,Lei; Yin,Li; Hu,Xiaole; Xu,Ying; Chen,Fang.
Background Jatropha curcas is a rich reservoir of pharmaceutically active terpenoids. More than 25 terpenoids have been isolated from this plant, and their activities are anti-bacterial, anti-fungal, anti-cancer, insecticidal, rodenticidal, cytotoxic and molluscicidal. But not much is known about the pathway involved in the biosynthesis of terpenoids. The present investigation describes the cloning, characterization and subcellular localization of isopentenyl diphosphate isomerase (IPI) gene from J. curcas. IPI is one of the rate limiting enzymes in the biosynthesis of terpenoids, catalyzing the crucial interconversion of isopentenyl diphosphate (IPP) and dimethylallyl diphosphate (DMAPP). Results A full-length JcIPI cDNA consisting of 1355 bp was cloned....
Tipo: Journal article
Palavras-chave: Heterologous expression; Southern blot; Terpenoids; Transient expression.
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-34582014000600007

Segregation distortion in homozygous lines obtained via anther culture and maize doubled haploid methods in comparison to single seed descent in wheat (Triticum aestivum L.)
Provedor de dados: 69
Autores: Adamski,Tadeusz; Krystkowiak,Karolina; Kuczynska,Anetta; Mikolajczak,Krzysztof; Ogrodowicz,Piotr; Ponitka,Aleksandra; Surma,Maria; Slusarkiewicz-Jarzina,Aurelia.
Background The quality of wheat grain depends on several characteristics, among which the composition of high molecular weight glutenin subunits, encoded by Glu-1 loci, are the most important. Application of biotechnological tools to accelerate the attainment of homozygous lines may influence the proportion of segregated genotypes. The objective was to determine, whether the selection pressure generated by the methods based on in vitro cultures, may cause a loss of genotypes with desirable Glu-1 alleles. Results Homozygous lines were derived from six winter wheat crosses by pollination with maize (DH-MP), anther culture (DH-AC) and single seed descent (SSD) technique. Androgenetically-derived plants that originated from the same callus were examined before...
Tipo: Journal article
Palavras-chave: Androgenesis; DH lines; HMW glutenin subunits; SSD technique; Winter wheat.
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-34582014000100002

High genetic diversity and small genetic variation among populations of Magnolia wufengensis (Magnoliaceae), revealed by ISSR and SRAP marker
Provedor de dados: 69
Autores: Chen,Liyuan; Chen,Faju; He,Suichao; Ma,Luyi.
Background Genetic diversity and genetic variation of 10 populations and subpopulations of Magnolia wufengensis, a new and endangered endemic species, were examined by inter simple sequence repeat (ISSR) and sequence-related amplified polymorphism (SRAP) molecular markers. Compared with other endangered endemic Magnolia taxa, M. wufengensis holds a relatively high level of genetic variation. Result Total genetic diversity was found to be 87.7% for ISSR and 88.0% for SRAP markers. For polymorphic loci (P), the effective mean number of alleles (Ae) was 1.414 for ISSR markers and 1.458 for SRAP markers, while the mean expected heterozygosity (H) was 0.256 using ISSR and 0.291 for SRAP markers. Within-population variation was estimated for P as 74.9% using...
Tipo: Journal article
Palavras-chave: Genetic structure; ISSR; Population genetic diversity; SRAP.
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-34582014000600003

Physicochemical and nutritional alterations induced by two-spotted spider mite infestation on strawberry plants
Provedor de dados: 69
Autores: Livinali,Emanuele; Sperotto,Raul Antonio; Ferla,Noeli Juarez; Souza,Claucia Fernanda Volken de.
Background Strawberry is a pseudofruit mainly cultivated in temperate climate regions. Considering its high levels of ascorbic acid and phenolic compounds, the consumption of strawberry fruit can be beneficial to health. The Brazilian strawberry production revolves around 3000 tons per year, significantly influencing the food market and generating income to farmers. However, this production can be partially impaired by two-spotted spider mite (TSSM) Tetranychus urticae Koch infestations, due to decreases in the quality and quantity of fruit. Since there are no data in the literature about alterations caused by TSSM infestation in strawberry plants, our work aimed towards evaluating nutritional and physicochemical parameters of TSSM-infested strawberry...
Tipo: Journal article
Palavras-chave: Biological control; Phytoseiulus macropilis; Tetranychus urticae.
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-34582014000500001

Antibacterial activity of the Antarctic bacterium Janthinobacterium sp: SMN 33.6 against multi-resistant Gram-negative bacteria
Provedor de dados: 69
Autores: Asencio,Geraldine; Lavin,Paris; Alegría,Karen; Domínguez,Mariana; Bello,Helia; González-Rocha,Gerardo; González-Aravena,Marcelo.
Background The increment of resistant strains to commonly used antibiotics in clinical practices places in evidence the urgent need to search for new compounds with antibacterial activity. The adaptations that Antarctic microorganisms have developed, due to the extreme environment that they inhabit, promote them as a potential new source of active compounds for the control of microorganisms causing infections associated with health care. The aim of this study was to evaluate the antibacterial activity of an ethanol extract of the Antarctic bacterium Janthinobacterium sp., strain SMN 33.6, against nosocomial multi-resistant Gram-negative bacteria. Results Inhibitory activity against human Gram-negative bacterial pathogens, with concentrations that varied...
Tipo: Journal article
Palavras-chave: Antarctica; Antimicrobial; Antibiotic resistance; Bacterial pigment.
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-34582014000100001

Cyclodextrin glucanotransferase immobilization onto functionalized magnetic double mesoporous core-shell silica nanospheres
Provedor de dados: 69
Autores: Ibrahim,Abdelnasser S.S.; Al-Salamah,Ali A; El-Toni,Ahmed Mohamed; El-Tayeb,Mohamed A; Elbadawi,Yahya B.
Background Cyclodextrin glucanotransferase (CGTase) from Amphibacillus sp. NPST-10 was covalently immobilized onto amino-functionalized magnetic double mesoporous core-shell silica nanospheres (mag@d-SiO2@m-SiO2-NH2), and the properties of the immobilized enzyme were investigated. The synthesis process of the nanospheres included preparing core magnetic magnetite (Fe3O4) nanoparticles, coating the Fe3O4 with a dense silica layer, followed by further coating with functionalized or non-functionalized mesoporous silica shell. The structure of the synthesized nanospheres was characterized using TEM, XRD, and FT-IR analyses. CGTase was immobilized onto the functionalized and non-functionalized nanospheres by covalent attachment and physical adsorption. Results...
Tipo: Journal article
Palavras-chave: Amphibacillus sp; Cyclodextrin glucanotransferase; Cyclodextrins; Double mesoporous core-shell silica nanospheres; Immobilization.
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-34582014000200001

1,3-Propanediol production from crude glycerol by Clostridium butyricum DSP1 in repeated batch
Provedor de dados: 69
Autores: Szymanowska-Powalowska,Daria.
Background The production of biofuels from renewable energy sources is one of the most important issues in industrial biotechnology today. The process is known to generate various by-products, for example crude glycerol, which is obtained in the making of biodiesel from rapeseed oil. Crude glycerol may be utilized in many ways, including microbial conversion to 1,3-propanediol (1,3-PD), a raw material for the synthesis of polyesters and polyurethanes. Results The paper presents results of a study on the synthesis of 1,3-propanediol from crude glycerol by a repeated batch method with the use of Clostridium butyricum DSP1. Three cycles of fermentation medium replacement were carried out. The final concentration of 1,3-PD was 62 g/L and the maximum...
Tipo: Journal article
Palavras-chave: Environmental stress; Fermentation; High-performance liquid chromatography.
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-34582014000600011

The molecular diversity analysis of Auricularia auricula-judae in China by nuclear ribosomal DNA intergenic spacer
Provedor de dados: 69
Autores: Li,Li; Zhong,Cai-hong; Bian,Yin-bing.
Background: For the crossbreeding of Auricularia auricula-judae, selecting the appropriated parents in hybridization is very important. However, the classification and diversity analysis of A. auricula-judae has been equivocal, due to the similarity of the fruiting body morphology and its susceptibility to environmental influences. For this purpose, the molecular diversity of 32 A. auricula-judae commercial cultivars in China was analyzed by using the nuclear ribosomal DNA intergenic spacer. Results: The complete nuclear rDNA gene complex of A. auricula-judae isolate is 11,210 bp long, and contains the 18S, 5.8S, and 28S rRNA gene as well as the ITS and IGS regions. Based on the sequence data, four more effective primer combinations for the IGS region of...
Tipo: Journal article
Palavras-chave: Gremplasm resource Genetic polymorphism Strain identification Ribosomal RNA genes.
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-34582014000100005

Comparison of different methods for total RNA extraction from sclerotia of Rhizoctonia solani
Provedor de dados: 69
Autores: Shu,Canwei; Sun,Si; Chen,Jieling; Chen,Jianyi; Zhou,Erxun.
Background Rhizoctonia solani (teleomorph: Thanatephorus cucumeris) is one of the most important pathogens of rice (Oryza sativa L.) that causes severe yield losses in all rice-growing regions. Sclerotia, formed from the aggregation of hyphae, are important structures in the life cycles of R. solani and contain a large quantity of polysaccharides, lipids, proteins and pigments. In order to extract high-quality total RNA from the sclerotia of R. solani, five methods, including E.Z.N.A.&amp;#8482; Fungal RNA Kit, sodium dodecyl sulfate (SDS)-sodium borate, SDS-polyvinylpyrrolidone (PVP), guanidinium thiocyanate (GTC) and modified Trizol, were compared in this study. Results The electrophoresis results showed that it failed to extract total RNA from the...
Tipo: Journal article
Palavras-chave: Polyvinylpyrrolidone; Rhizoctonia solani; RT-PCR; Sclerotia; Sodium dodecyl sulfate; Total RNA extraction.
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-34582014000100009

Plant prebiotics and human health: Biotechnology to breed prebiotic-rich nutritious food crops
Provedor de dados: 69
Autores: Dwivedi,Sangam; Sahrawat,Kanwar; Puppala,Naveen; Ortiz,Rodomiro.
Microbiota in the gut play essential roles in human health. Prebiotics are non-digestible complex carbohydrates that are fermented in the colon, yielding energy and short chain fatty acids, and selectively promote the growth of Bifidobacteria and Lactobacillae in the gastro-intestinal tract. Fructans and inulin are the best-characterized plant prebiotics. Many vegetable, root and tuber crops as well as some fruit crops are the best-known sources of prebiotic carbohydrates, while the prebiotic-rich grain crops include barley, chickpea, lentil, lupin, and wheat. Some prebiotic-rich crop germplasm have been reported in barley, chickpea, lentil, wheat, yacon, and Jerusalem artichoke. A few major quantitative trait loci and gene-based markers associated with...
Tipo: Journal article
Palavras-chave: Germplasm; Gut microbiota; Human health; Non-digestible fibers; Transgene.
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-34582014000500008

One-pot synthesis of graphene-chitosan nanocomposite modified carbon paste electrode for selective determination of dopamine
Provedor de dados: 69
Autores: Liu,Chang; Zhang,Jing; Yifeng,E; Yue,Jingli; Chen,Lianshan; Li,Donghui.
Background A simple, rapid, low-cost and environmentally friendly method was developed to determine dopamine (DA) in the presence of ascorbic (AA) and uric acid (UA) based on a novel technique to prepare a graphene-chitosan (GR-CS) nanocomposite and modify it on the surface of carbon paste electrode (CPE). For our design, CS acts as a media to disperse and stabilize GR, and then GR plays a key role to selective and sensitive determination of DA. Results Under physiological conditions, the linear range for dopamine was determined from 1 × 10- 4 to 2 × 10- 7 mol/L with a good correlation coefficient of 0.9961 in the presence of 1000-fold interference of AA and UA. The detection limit was estimated to be 9.82 × 10- 8 mol/L (S/N = 3). In order to study the...
Tipo: Journal article
Palavras-chave: Dopamine; Selective determination; Surface modification of carbon paste electrode; Technique of one-pot synthesis.
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-34582014000400007

Expression profiles and polymorphism analysis of CDIPT gene on Qinchuan cattle
Provedor de dados: 69
Autores: Fu,Changzhen; Wang,Hong; Li,Yaokun; Wang,Jiali; Cheng,Gong; Wang,Hongbao; Yang,Wucai; Zan,Linsen.
Background CDIPT (CDP-diacylglycerol-inositol 3-phosphatidyltransferase, EC 2.7.8.11) was found on the cytoplasmic side of the Golgi apparatus and the endoplasmic reticulum. It was an integral membrane protein performing the last step in the de novo biosynthesis of phosphatidylinositol (PtdIns). In recent years, PtdIns has been considered to play an essential role in energy metabolism, fatty acid metabolic pathway and intracellular signal transduction in eukaryotic cells. Results In this study, the results of real-time polymerase chain reaction (PCR) showed that the expression of CDIPT gene was remarkably different in diverse tissues. We also detected the polymorphism of bovine CDIPT gene and analyzed its association with body measurement and meat quality...
Tipo: Journal article
Palavras-chave: Body measurement traits; Gene expression; Meat quality traits; PCR-RFLP; SNP.
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-34582014000400004

Molecular cloning and expression analysis of the MaASR1 gene in banana and functional characterization under salt stress
Provedor de dados: 69
Autores: Miao,Hongxia; Wang,Yuan; Liu,Juhua; Jia,Caihong; Hu,Wei; Sun,Peiguang; Jin,Zhiqiang; Xu,Biyu.
Background Abscisic acid (ABA)-, stress- and ripening-induced protein (ASR) is plant-specific hydrophilic transcriptional regulators involved in sucrose stress and wounding in banana. However, it is not known whether banana ASR genes confer salt stress tolerance. The contexts of the study was to analysis the sequence characterization of banana ASR1, and identify its expression patterns and function under salt stress using quantitative real-time PCR (qPCR) and overexpression in Arabidopsis. The purpose was to evaluate the role of banana ASR1 to salt stress tolerance employed by plants. Results A full-length cDNA isolated from banana fruit was named MaASR1, and it had a 432 bp open reading frame (ORF) encoding 143 amino acids. MaASR1 was preferential...
Tipo: Journal article
Palavras-chave: ASR; Banana; Expression patterns; Salt resistance.
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-34582014000600006

Bioaugmentation of latex rubber sheet wastewater treatment with stimulated indigenous purple nonsulfur bacteria by fermented pineapple extract
Provedor de dados: 69
Autores: Kornochalert,Nastee; Kantachote,Duangporn; Chaiprapat,Sumate; Techkarnjanaruk,Somkiet.
Background Treating latex rubber sheet wastewater often leads to the generation of a rotten-egg odor from toxic H2S. To increase the treatment efficiency and eliminate H2S, purple nonsulfur bacteria (PNSB), prepared by supplementing non-sterile rubber sheet wastewater (RAW) with fermented pineapple extract (FPE), were used to treat this wastewater under microaerobic light conditions. The following 3 independent variables: chemical oxygen demand (COD), initial pH and FPE dose were investigated using the Box-Behnken design to find optimal conditions for stimulating the growth of indigenous PNSB (PNSBsi). Results The addition of 2.0% FPE into RAW, which had a COD of 2000 mg L- 1 and an initial pH of 7.0, significantly decreased oxidation reduction potential...
Tipo: Journal article
Palavras-chave: Bioremediation; Fermented plant extract; Response surface methodology; Rotten-egg odor; Rubber wastewater.
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-34582014000400006

Problem solving in enzyme biocatalysis
Provedor de dados: 69
Autores: Acevedo,Fernando.
Tipo: Journal article
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-34582014000400001

Pleiotropic effects of the sdw1 locus in barley populations representing different rounds of recombination
Provedor de dados: 69
Autores: Kuczy&amp;#324;ska,Anetta; Miko&amp;#322;ajczak,Krzysztof; &amp;#262;wiek,Hanna.
Background In the present study populations, representing different rounds of recombination were used for the analysis of phenotypic effects associated with the sdw1/denso locus. Other studies have mostly focused only on one type of population. Many different QTLs mapped at the same position as the sdw1/denso locus may indicate a pleiotropy of this gene or a tight linkage between genes conditioning quantitative traits. To date, results of studies have not unequivocally proven either of these two phenomena. Results Both breeding and molecular mapping experiments were undertaken to examine 200 single seed descent (SSD) and 60 doubled haploid (DH) lines obtained from the Maresi (with a semi-dwarfing gene) and Pomo cross combination. They were evaluated for...
Tipo: Journal article
Palavras-chave: DH; Hordeum vulgare L; Quantitative traits; Semi-dwarfing gene; SSD; SSR markers.
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-34582014000500005

Efficiency of RAPD, ISSR, AFLP and ISTR markers for the detection of polymorphisms and genetic relationships in camote de cerro (Dioscorea spp.)
Provedor de dados: 69
Autores: Velasco-Ramírez,Ana Paulina; Torres-Morán,Martha Isabel; Molina-Moret,Sandy; Sánchez-González,José de Jesús; Santacruz-Ruvalcaba,Fernando.
Background At present, species known as camote de cerro (Dioscorea spp.) are found only in the wilderness in Mexico, but their populations are extremely depleted because they are indiscriminately collected, it is urgent to evaluate the conservation status of these plants in order to design conservation genetics programs. In this study, genetic diversity parameters along with cluster analysis based on Jaccard's coefficient were estimated with the objective to assess the efficiency of Random Amplified Polymorphic DNA (RAPD), Inter Simple Sequence Repeat (ISSR), Amplified Fragment Length Polymorphism (AFLP) and Inverse Sequence Tagged Repeat (ISTR) molecular DNA markers in the Dioscorea genus. Results The polymorphic information contents were quite similar...
Tipo: Journal article
Palavras-chave: Dioscoreaceae; Genetic diversity; Molecular markers; Tuber.
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-34582014000200002

Characterization of residual oils for biodiesel production
Provedor de dados: 69
Autores: Canesin,Edmilson Antonio; de Oliveira,Cláudio Celestino; Matsushita,Makoto; Felicidade Dias,Lucia; Reghiany Pedrão,Mayka; Evelazio de Souza,Nilson.
Background: Residual oils were characterized according to their physicochemical properties, i.e. acidity, iodine value, peroxide value and saponification number, to evaluate the degradation level and viability for biodiesel production. Results: The methyl esters of fatty acids (FAME) from samples of residual bovine, chicken and soybean oils were quantified by using four transesterification methods, using acidic and basic catalysis and, gas chromatography with flame ionization detector (GC-FID). Methods that used acidic catalysis at a lower temperature were the most efficient. Methyl biodiesel samples were synthesized by basic catalysis (KOH) for all quantified oils and the physicochemical properties of the biofuel were evaluated, i.e. viscosity, flash and...
Tipo: Journal article
Palavras-chave: Biodiesel properties; Gas chromatography; Infrared; Transesterification methods.
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-34582014000100007

Impact of simulated acid rain on soil microbial community function in Masson pine seedlings
Provedor de dados: 69
Autores: Wang,Lin; Chen,Zhan; Shang,He; Wang,Jing; Zhang,Peng-yan.
Background Accompanying its rapid economic development and population growth, China is the world's third largest acid rain region, following Europe and North America. The effects of acid rain on forest ecosystem were widely researched, including the growth, the nutrient of the leaf and soil, and so on. However, there are few reports about the effects of acid rain on the soil microbial diversity. This study investigated the effects of acid rain on soil microbial community function under potted Masson pine seedlings (Pinus massoniana Lamb). Results After 7 months of treatment with simulated acid rain, the low acid load treatment (pH 5.5) stimulated soil microbial activity, and increased soil microbial diversity and richness, while the higher levels of acid...
Tipo: Journal article
Palavras-chave: Biolog; Metabolic capability; Soil microbial activity; Soil microbial diversity and richness.
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-34582014000500002

Novel antimicrobial activity of a dichloromethane extract obtained from red seaweed Ceramium rubrum (Hudson) (Rhodophyta: Florideophyceae) against Yersinia ruckeri and Saprolegnia parasitica, agents that cause diseases in salmonids
Provedor de dados: 69
Autores: Cortés,Yurima; Hormazábal,Emilio; Leal,Hellmuth; Urzúa,Alejandro; Mutis,Ana; Parra,Leonardo; Quiroz,Andrés.
Background Enteric red mouth disease and Saprolegniasis, which are caused by the bacteria Yersinia ruckeri and the oomycete Saprolegnia parasitica, respectively, are important illnesses that affect salmonid farming. Sanitary problems in farms are addressed by the prevention of disease outbreaks or by the treatment of diseases with chemicals. Environmental and governmental restrictions, toxicity and high treatment costs limit the use of drugs. Marine organisms, such as algae, sponges and corals, have developed an antimicrobial defense strategy based on the production of bioactive metabolites. Among these organisms, seaweeds offer a particularly rich source of potential new drugs. Hence, many pharmacologically active substances have been isolated from...
Tipo: Journal article
Palavras-chave: Antimicrobial activity; Bacteria; Fish pathogens; Lipophilic extract.
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-34582014000300004

Isolation and characterization of drought-responsive genes from peanut roots by suppression subtractive hybridization
Provedor de dados: 69
Autores: Ding,Hong; Zhang,Zhi Meng; Qin,Fei Fei; Dai,Liang Xiang; Li,Chun Juan; Ci,Dun Wei; Song,Wen Wu.
Background Peanut (Arachis hypogaea L.) is an important economic and oilseed crop. Long-term rainless conditions and seasonal droughts can limit peanut yields and were conducive to preharvest aflatoxin contamination. To elucidate the molecular mechanisms by which peanut responds and adapts to water limited conditions, we isolated and characterized several drought-induced genes from peanut roots using a suppression subtractive hybridization (SSH) technique. Results RNA was extracted from peanut roots subjected to a water stress treatment (45% field capacity) and from control plants (75% field capacity), and used to generate an SSH cDNA library. A total of 111 non-redundant sequences were obtained, with 80 unique transcripts showing homology to known genes...
Tipo: Journal article
Palavras-chave: Drought-related genes; Drought stress; GO and KEGG analyses; Real-time reverse transcription-PCR.
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-34582014000600008

Synthesis of silver nanoparticles using a biosurfactant produced in low-cost medium as stabilizing agent
Provedor de dados: 69
Autores: Farias,Charles B.B.; Ferreira Silva,Aline; Diniz Rufino,Raquel; Moura Luna,Juliana; Gomes Souza,José Edson; Sarubbo,Leonie Asfora.
Background A biosurfactant produced by Pseudomonas aeruginosa cultivated in a low-cost medium formulated with 2.5% vegetable oil refinery residue and 2.5% corn steep liquor and distilled water was employed to stabilize silver nanoparticles in the liquid phase. The particles were initially synthesized using NaBH4 as reducing agent in biosurfactant reverse micelles and were extracted from the micellar solution to disperse in heptane. Results A silver particle size in the range of 1.13 nm was observed. The UV-vis absorption spectra proposed that silver nanoparticles could be formed in the reverse micelles and relatively stabilized for at least 3 months without passivator addition. The Transmission Electron Microscope (TEM) shows that the silver nanoparticles...
Tipo: Journal article
Palavras-chave: Microbial surfactant; Nanoscale materials; Pseudomonas aeruginosa.
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-34582014000300003

On the fermentative behavior of auxotrophic strains of Saccharomyces cerevisiae
Provedor de dados: 69
Autores: Paciello,Lucia; Zueco,Jesus; Landi,Carmine.
Background The selection of new yeast strains could lead to improvements in bioethanol production. Here, we have studied the fermentative capacity of different auxotrophic mutants of Saccharomyces cerevisiae, which are routinely used as hosts for the production of heterologous proteins. It has recently been found that these strains exhibit physiological alterations and peculiar sensitivities with respect to the parental prototrophic strains from which they derive. In this work the performance of auxotrophic S. cerevisiae CEN.PK strains was compared to the corresponding prototrophic strain, to S. cerevisiae T5bV, a strain isolated from grape must and to another auxotrophic strain, S. cerevisiae BY4741. Results The results indicate that the fermentative...
Tipo: Journal article
Palavras-chave: Auxotrophic yeast; CEN.PK strains; Ethanol yields; Fermentative capacity; Fermentative metabolism.
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-34582014000500009

An increasing of the efficiency of microbiological synthesis of 1,3-propanediol from crude glycerol by the concentration of biomass
Provedor de dados: 69
Autores: Szymanowska-Powalowska,Daria; Leja,Katarzyna.
Background 1,3-Propanodiol (1,3-PD), is used in the production of polytrimethylene terephthalate (PTT), an aromatic polyester that exhibits high elastic recoveries. It is also employed as a supplement with low solidification properties, a solvent and a lubricant in the formof propylene glycol. 1,3-PD is effectively synthesized by a microbiological way from crude glycerol. The main problem of this technology is using a high concentration of glycerol, which is a limiting factor for bacteria cells growth (especially in batch fermentation). Results In this work, the influence of different glycerol concentration in batch fermentation on Clostridium butyricum DSP1 metabolism was investigated. The biomass was concentrated for two times with the use of membrane...
Tipo: Journal article
Palavras-chave: C. butyricum; HSP protein; Microfiltration.
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-34582014000200003

Effect of cytokinin types, concentrations and their interactions on in vitro shoot regeneration of Chlorophytum borivilianum Sant. &amp;amp; Fernandez
Provedor de dados: 69
Autores: Ashraf,Mehdi Farshad; Aziz,Maheran Abd; Kemat,Nurashikin; Ismail,Ismanizan.
Background Chlorophytum borivilianum is a rare medicinal plant originally distributed throughout the forest of India. The tubers of C. borivilianum are used as an aphrodisiac and impotence supplement. The propagation of C. borivilianum is possible through seeds and tubers, but conventional methods may take several months. Hence in vitro technique of shoot regeneration could be an efficient alternative means of propagating the species. Latest study reported microtuberization of C. borivilianum but there is no sufficient study on a rapid method for shoot multiplication and elongation. Results Young shoot buds of C. borivilianum were cultured on MS medium containing 6-benzylaminopurine (BAP) and Kinetin (Kn), both at 0, 8.88, 17.8 and 26.6 µM, either...
Tipo: Journal article
Palavras-chave: Chlorophytum borivilianum; Cytokinin interaction; Shoot multiplication.
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-34582014000600004

Prolyl endopeptidase - Optimization of medium and culture conditions for enhanced production by Lactobacillus acidophilus
Provedor de dados: 69
Autores: Brzozowski,Bartosz; Lewandowska,Malgorzata.
Background Lactic acid bacteria are able to reduce the immunoreactivity of proteins of cereal grains during wheat dough fermentation or may be a source of proteolytic preparations added during bread making. The key enzyme in prolamin degradation is prolyl endopeptidase. This study was aimed at optimizing the composition of a culture medium and culture conditions that would enhance the synthesis of intracellular prolyl endopeptidase (PEP) by Lactobacillus acidophilus 5e2. Results The application of Plackett-Burman screening plans enabled demonstrating that the concentration of a nitrogen source in the culture and the initial pH value of the culture medium were significant for PEP synthesis. Further optimization conducted with the method of central composite...
Tipo: Journal article
Palavras-chave: Central composite design; Plackett-Burman design; Response surface methodology.
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-34582014000500003

Analysis of genetic diversity and differentiation of sheep populations in Jordan
Provedor de dados: 69
Autores: Al-Atiyat,Raed Mahmoud; Salameh,Naser M; Tabbaa,Mohammad J.
Background Genetic diversity of sheep in Jordan was investigated using microsatellite markers (MS). Six ovine and bovine MS located on chromosomes 2 and 6 of sheep genome were genotyped on 294 individual from ten geographical regions. Results The number of alleles per locus (A), the expected heterozygosity (He) and observed heterozygosity (Ho) were measured. Overall A, He and Ho were 12.67, 0.820 and 0.684, respectively. On the other hand, genetic distances undoubtedly revealed the expected degree of differentiation among the studied populations. The finding showed closeness of three populations from south (Maan, Showbak and Tafeilah) to each other. Populations from the middle regions of Jordan (Karak, Madaba, Amman, AzZarqa and Mafraq) were found to be in...
Tipo: Journal article
Palavras-chave: Awassi sheep; DNA microsatellite; Genetic diversity and differentiation.
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-34582014000400005

Construction of a eukaryotic expression vector for pEGFP-FST and its biological activity in duck myoblasts
Provedor de dados: 69
Autores: Li,Xinxin; Wang,Jiwen; Liu,Hehe; Wang,Haohan; Sun,Lingli; Yang,Chao; Li,Liang; Zheng,Yi.
Background Follistatin (FST), a secreted glycoprotein, is intrinsically linked to muscle hypertrophy. To explore the function of duck FST in myoblast proliferation and differentiation, the pEGFP-FST eukaryotic expression vector was constructed and identified. The biological activities of this vector were analyzed by transfecting pEGFP-FST into cultured duck myoblasts using Lipofectamine™ 2000 and subsequently determining the mRNA expression profiles of FST and myostatin (MSTN). Results The duck pEGFP-FST vector was successfully constructed and was confirmed to have high liposome-mediated transfection efficiency in duck myoblasts. Additionally, myoblasts transfected with pEGFP-FST had a higher biological activity. Significantly, the overexpression of FST in...
Tipo: Journal article
Palavras-chave: Follistatin; Muscle hypertrophy; Overexpression; Transfection efficiency.
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-34582014000500006

Enhancement of biodegradation potential of catechol 1,2-dioxygenase through its immobilization in calcium alginate gel
Provedor de dados: 69
Autores: Guzik,Urszula; Hupert-Kocurek,Katarzyna; Marchlewicz,Ariel; Wojcieszynska,Danuta.
Background In biodegradation processes free enzymes often undergo deactivation. Thus, it is very important to obtain highly stable enzymes by different methods. Immobilization allows for successful stabilization of many multimeric enzymes by increasing the rigidity of the enzyme structure. This study aimed to evaluate some environmental factors that affect catechol 1,2-dioxygenase from Stenotrophomonas maltophilia KB2 immobilized in alginate hydrogel. The goal of the present work was to improve the functional stability of the enzyme by increasing its structural rigidity. Results Immobilization yield and expressed activity were 100% and 56%, respectively. Under the same storage conditions, the activity of the immobilized enzyme was still observed on the...
Tipo: Journal article
Palavras-chave: Arenes; Entrapment; Intradiol dioxygenase; Stenotrophomonas.
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-34582014000200005

Determination of fructan exohydrolase activity in the crude extracts of plants
Provedor de dados: 69
Autores: Krivorotova,Tatjana; Sereikaite,Jolanta.
Background The roots of chicory and the tubers of Jerusalem artichoke are used for the production of inulin. However, a quality of tubers and roots, i.e. the content of inulin, monosaccarides and disaccharides, depends on the activity of enzymes implicated in the metabolism of inulin. The knowledge on the changes of activities of inulin synthesizing and degrading enzymes is limited during plant sprouting, growth and dormancy. It happens due to complicated measurements of the product of enzymatic reaction in the presence of crude plant extract. Fructan exohydrolase (&amp;#946;-d-fructan fructohydrolase, FEH, EC 3.2.1.80) is an enzyme responsible for the hydrolysis of fructans in plants. For fructose as the reaction product measurement, a high-performance...
Tipo: Journal article
Palavras-chave: 3; 5-Dinitrosalicylic acid Copper(II)-neocuproine Enzymatic method Fructose determination.
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-34582014000600012

One-step, codominant detection of imidazolinone resistance mutations in weedy rice (Oryza sativa L.)
Provedor de dados: 69
Autores: Rosas,Juan E; Bonnecarrère,Victoria; Pérez de Vida,Fernando.
Background Weedy rice (Oryza sativa L.) is a noxious form of cultivated rice (O. sativa L.) associated with intensive rice production and dry seeding. A cost-efficient strategy to control this weed is the Clearfield rice production system, which combines imidazolinone herbicides with mutant imidazolinone-resistant rice varieties. However, imidazolinone resistance mutations can be introgressed in weedy rice populations by natural outcrossing, reducing the life span of the Clearfield technology. Timely and accurate detection of imidazolinone resistance mutations in weedy rice may contribute to avoiding the multiplication and dispersion of resistant weeds and to protect the Clearfield system. Thus, highly sensitive and specific methods with high throughput...
Tipo: Journal article
Palavras-chave: Clearfield rice; DNA-based resistance diagnosis; Herbicide resistance; KASP; Red rice; SNP.
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-34582014000200007

Optimization of Bacillus subtilis cell growth effecting jiean-peptide production in fed batch fermentation using central composite design
Provedor de dados: 69
Autores: Zhong,Juan; Zhang,Xiaoyong; Ren,Yanli; Yang,Jie; Tan,Hong; Zhou,Jinyan.
Background Optimization of nutrient feeding was developed to improve the growth of Bacillus subtilis in fed batch fermentation to increase the production of jiean-peptide (JAA). A central composite design (CCD) was used to obtain a model describing the relationship between glucose, total nitrogen, and the maximum cell dry weight in the culture broth with fed batch fermentation in a 5 L fermentor. Results The results were analyzed using response surface methodology (RSM), and the optimized values of glucose and total nitrogen concentration were 30.70 g/L and 1.68 g/L in the culture, respectively. The highest cell dry weight was improved to 77.50 g/L in fed batch fermentation, which is 280% higher than the batch fermentation concentration (20.37 g/L). This...
Tipo: Journal article
Palavras-chave: Bacillus subtilis ZK8; Iturin A; Response surface methodology.
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-34582014000300005

Enhancement of ligninolytic enzyme activities in a Trametes maxima-Paecilomyces carneus co-culture: Key factors revealed after screening using a Plackett-Burman experimental design
Provedor de dados: 69
Autores: Chan Cupul,Wilberth; Heredia Abarca,Gabriela; Martínez Carrera,Daniel; Rodríguez Vázquez,Refugio.
Background In the industrial biotechnology, ligninolytic enzymes are produced by single fungal strains. Experimental evidence suggests that co-culture of ligninolytic fungi and filamentous microfungi results in an increase laccase activity. In this topic, only the ascomycete Trichoderma spp. has been studied broadly. However, fungal ligninolytic-filamentous microfungi biodiversity interaction in nature is abundant and poorly studied. The enhancement of laccase and manganese peroxidase (MnP) activities of Trametes maxima as a function of time inoculation of Paecilomyces carneus and under several culture conditions using Plackett-Burman experimental design (PBED) were investigated. Results The highest increases of laccase (12,382.5 U/mg protein) and MnP...
Tipo: Journal article
Palavras-chave: Enzyme activity enhance; Fungal interaction; Paecilomyces carneus; Time inoculation; White-rot fungi.
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-34582014000300002

Assessment of somaclonal variation in somatic embryo-derived plants of yacon [Smallanthus sonchifolius (Poepp. and Endl.) H. Robinson] using inter simple sequence repeat analysis and flow cytometry
Provedor de dados: 69
Autores: Viehmannova,Iva; Bortlova,Zuzana; Vitamvas,Jan; Cepkova,Petra Hlasna; Eliasova,Katerina; Svobodova,Eva; Travnickova,Martina.
Background Yacon (Smallanthus sonchifolius) is a root crop native to the Andean region. Low sexual reproductive capacity is a major constraint facing the genetic breeding of this crop. Biotechnological techniques offer alternative ways to widen genetic variability. We investigated somaclonal variation in regenerants of yacon derived from in vitro somatic embryogenesis using simple sequence repeat (ISSR) analysis and flow cytometry. Results Twenty tested ISSR primers provided a total of 7848 bands in 60 in vitro regenerants and control plant. The number of bands for each primer varied from 3 to 10, and an average of 6.95 bands was obtained per ISSR primer. Eight primers were polymorphic and generated 10 polymorphic bands with 7.19% mean polymorphism. ISSR...
Tipo: Journal article
Palavras-chave: DNA polymorphism; Molecular markers; Ploidy level; Proembryogenic callus.
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-34582014000200008

Auditoria energética em uma agroindústria de laticínios
Provedor de dados: 70
Autores: Debastiani,Gilson; Nogueira,Carlos E. C.; Lawder,José H.; Vidotto,Magno L.; Azevedo,Ricardo L.
O foco deste trabalho consiste num estudo de caso referente a uma Auditoria Energé­tica efetuada numa agroindústria de laticínios localizada na cidade de Guaíra, Extremo-Oeste para­naense. Neste contexto, o presente artigo teve por objetivos: efetuar uma auditoria energética de suas instalações, analisando o consumo de energia elétrica associado aos processos produtivos, sis­temas e equipamentos existentes; identificar e quantificar as cargas instaladas na agroindústria, veri­ficando a energia consumida e a potência demandada em cada uma delas; determinar o potencial de conservação de energia para os usos finais existentes na empresa, por meio da identificação de oportunidades para implantação de medidas que otimizassem o uso da energia; e efetuar um...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Eficiência energética; Energia elétrica; Auditoria energética; Redimensionamento energético.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000200001

Behavior of chicks subjected to thermal challenge
Provedor de dados: 70
Autores: Ferraz,Patricia F. P.; Yanagi Junior,Tadayuki; Alvarenga,Talita A. C.; Reis,Gregory M.; Campos,Alessandro T.
In the first week of a chick life, broilers are very sensitive to different conditions outside their thermoneutral zone. Thus, the goal of this study was to evaluate the behaviors and productive responses of broilers subjected to conditions of thermal comfort or challenge at different intensities (27, 30, 33 and 36ºC) and durations (1, 2, 3 and 4 days starting on the second day of life). In the experiment, ten minutes of images from each hour of each treatment were analyzed to evaluate the key behaviors of the birds. Similar behavior at different dry-bulb air temperatures were identified by using Ward's method of cluster analysis. These behaviors were grouped by dendograms in which the similarity of these data was qualified. Feed intake, water intake and...
Tipo: Info:eu-repo/semantics/other
Palavras-chave: Grouping of data; Dendogram; Broiler; Productive responses.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000600002

Produtividade de grãos verdes do feijão-caupi sob diferentes regimes hídricos
Provedor de dados: 70
Autores: Ramos,Herbert M. M.; Bastos,Edson A.; Cardoso,Milton J.; Ribeiro,Valdenir Q.; Nascimento,Fábio N. do.
O objetivo deste trabalho foi avaliar a produtividade de grãos verdes, os componentes de produção e a eficiência do uso da água do feijão-caupi, sob regimes hídricos. O experimento foi conduzido na Embrapa Meio-Norte, em Teresina - PI, entre setembro e novembro de 2009. Foram avaliadas cinco lâminas de irrigação, estabelecidas com base em frações da evapotranspiração de referência (25; 50; 75; 100 e 125% da ETo), e as cultivares BRS Guariba e BRSParaguaçudefeijão-caupi. Aplicou-se a irrigação por sistema de aspersão convencional fixo. Utilizou-se o delineamento experimental de blocos ao acaso, com quatro repetições e parcelas subdivididas (cultivares). As máximas produtividades de grãos verdes, 2.937,3 kg ha-1 (BRS Guariba) e 2.492,9 kg ha-1 (BRS...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Vigna unguiculata; Feijão-verde; Lâminas de irrigação.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000400008

Methodology for spatialization of intense rainfall equation parameters
Provedor de dados: 70
Autores: Xavier,Alexandre C.; Cecílio,Roberto A.; Pruski,Fernando F.; Lima,Julião S. de S.
The aim of this study was to generate maps of intense rainfall equation parameters using interpolated maximum intense rainfall data. The study area comprised Espírito Santo State, Brazil. A total of 59 intense rainfall equations were used to interpolate maximum intense rainfall, with a 1 x 1 km spatial resolution. Maximum intense rainfall was interpolated considering recurrence of 2; 5; 10; 20; 50 and 100 years, and duration of 10; 20; 30; 40; 50; 60; 120; 240; 360; 420; 660; 720; 900; 1,140; 1,380 and 1,440 minutes, resulting in 96 maps of maximum intense rainfall. The used interpolators were inverse distance weighting and ordinary kriging, for which significance level (p-value) and coefficient of determination (R²) were evaluated for the cross-validation...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Intensity-duration-frequency equation; Geostatistics; Hydrology.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000300012

Heat loss in one day old pullets inside a hatchery
Provedor de dados: 70
Autores: Nääs,Irenilza de A.; Graciano,Daniela E.; Garcia,Rodrigo G.; Santana,Mayara R. de; Neves,Diego P.
After hatching, pullets are transported to brooding area and vaccinated. One day old chicks have not already developed thermoregulation ability; thus, brooding temperature variations may affect pullet quality leading to broiler meat production losses. This research aimed to calculate sensible heat loss in one day old pullets in hatching area and vaccination room. Ten one day old pullets were randomly selected from hatching area of a commercial hatchery. Infrared images were used to calculate bird surface temperature. Exposure areas for the two conditions were quantified, and both air temperature and wind speed was recorded. Total sensible heat loss was calculated as heat loss by radiation plus heat loss by convection. It was found that heat transfer occurs...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Sensible heat; Post-hatching; Infrared thermography.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000400001

Forças de atrito em silos verticais de paredes lisas em diferentes relações altura/diâmetro
Provedor de dados: 70
Autores: Lopes Neto,José P.; Nascimento,José W. B. do; Silva,Rafael C.
Para desenvolver um projeto de silo, é necessário que fatores como o fluxo e cargas sejam criteriosamente avaliados. Portanto, como objetivo principal deste trabalho destacam-se a mensuração, a análise e a comparação com normais internacionais das forças de atrito nas paredes de um silo cilíndrico de fundo plano. Para a medição das forças de atrito, foram utilizados dois conjuntos de três células de carga e um sistema de aquisição de dados. O silo foi carregado concentricamente com areia seca e descarregado concêntrica e excentricamente a partir de duas excentricidades através de orifícios de 80 mm de diâmetro. Os resultados evidenciam que o modelo de silo-piloto é adequado para a medição das forças de atrito nas paredes e que os valores teóricos propostos...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Normas internacionais; Fundo plano; Excentricidade; Descarregamento; Silo cilíndrico.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000100002

Demanda tractiva en función de la resistencia mecánica del suelo a la penetración
Provedor de dados: 70
Autores: Borges,Pedro H. M.; Bianchini,Aloísio; Maia,João C. S.; Fernándes,Haroldo C.; Mendoza,Zaíra M. S. H.
No presente estudo, foram elaborados modelos empíricos para determinar a força de tração demandada por arados de discos, escarificadores e semeadoras adubadoras, em função da resistência mecânica do solo à penetração. A média da referida resistência, determinou-se até as profundidades de 25; 35 e 15 cm, em correspondência com as regulagens do arado de discos, escarificador e semeadora adubadora. O ajuste foi verificado de acordo com o coeficiente de determinação, gráficos de dispersão, análise residual e teste t (Student). Com base nessas análises, confirmou-se a normalidade dos resíduos, e foram estabelecidos intervalos de confiança com 95% de probabilidade. Os valores estimados e obtidos experimentalmente não discreparam significativamente. Concluiu-se...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Desempenho de máquinas; Modelos empíricos; Modelos não lineares.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000200009

Application of x-ray computed tomography in the evaluation of soil porosity in soil management systems
Provedor de dados: 70
Autores: Beraldo,José M. G.; Scannavino Junior,Francisco de A.; Cruvinel,Paulo E.
The study aimed to evaluate a methodology to quantify the porosity of the soil using computed tomography in areas under no-tillage, conventional tillage and native forest. Three soil management systems were selected for the study: forest, conventional tillage and no-tillage. In each soil management system, undisturbed soil samples were collected in the surface layer (0.0 to 0.10 m). The tomographic images were obtained using a X-ray microtomography. After obtaining the images, they were processed, and a methodology was evaluated for image conversion into numerical values. The statistical method which provided the greatest accuracy was the percentile method. The methodology used to analyze the tomographic image allowed quantifying the porosity of the soil...
Tipo: Info:eu-repo/semantics/other
Palavras-chave: Precision farming; Image processing; X-ray microtomography; Macroporosity.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000600012

Microencapsulation of pequi pulp by spray drying: use of modified starches as encapsulating agent
Provedor de dados: 70
Autores: Santana,Audirene A.; Oliveira,Rafael A. de; Kurozawa,Louise E.; Park,Kil J.
The aim of this study was to evaluate the microencapsulation of pequi pulp by spray drying. A central composite rotational design was used in order to evaluate the effect of the independent variables: inlet air temperature, surfactant concentration and modified starch concentration. The dependent variables were assumed as yield of the process and the product features microencapsulated. A selection of the best process condition was performed to obtain the best condition of a product with the highest vitamin C and carotenoids content. Powders showed moisture content below 2%. The experimental values of hygroscopicity, yield, water activity, total carotenoids and vitamin C powders ranged from 7.96 to 10.67 g of adsorbed water/100g of solids, 24.34 to 49.80%,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Caryocar brasiliense; Spray drying; Experimental design; Encapsulation; Morphology.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000500017

Air flow humidification for air-assisted boom sprayer
Provedor de dados: 70
Autores: Stanislavski,Wilson M.; Antuniassi,Ulisses R.; Chechetto,Rodolfo G.
The air-assisted ground spray is fairly widespread. However, due to the unpredictable weather conditions, the operational efficiency is impaired by stops on grounds of low humidity and high temperatures. The aim of this work was to assess an air humidification method and evaluate its impact on temperature and air humidity for the air curtain of the air-assisted sprayer. With respect to relative air humidity, it has increased in 6.59%, being the maximum change when inserting 1.92 L min-1. So, it is concluded that the pipeline humidification might significantly reduce temperature and enhance air humidity. The treatments performed in this study consisted of a varied flow of a humidity device, related to weather conditions. Temperature and relative air...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Weather Conditions; Air-assisted Boom; Application Technology.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000100006

Sistema automatizado para coleta de dados de umidade relativa e temperatura do ar
Provedor de dados: 70
Autores: Palmieri,Anderson M.; Silveira,Luciano R. da; Miranda,Jarbas H.; Miranda,Késia O. da S.
Algumas variáveis climáticas, tais como a temperatura do ar (T) e a umidade relativa do ar (UR) exercem grande influência sobre a produção agrícola. Uma vez combinadas adequadamente, podem resultar em incrementos quantitativos e qualitativos do produto final, o que as tornam indispensáveis no monitoramento e manejo dentro do ambiente de produção. A aquisição de dados é uma importante ferramenta que pode auxiliar nesse processo, resultando em maior eficiência e uso racional dos recursos. Desse modo, o presente trabalho teve por objetivo o desenvolvimento de um sistema de aquisição de dados (SAD) compacto, na forma de um datalogger (de construção simples), para monitorar T e UR. Os dados provenientes dos sensores utilizados são gravados numa memória do tipo...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Sistema de aquisição de dados; Variáveis climáticas; Microcontrolador embarcado.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000400004

Using fraction images derived from modis data for coffee crop mapping
Provedor de dados: 70
Autores: Bispo,Rafael C.; Lamparelli,Rubens A. C.; Rocha,Jansle V.
Coffee production was closely linked to the economic development of Brazil and, even today, coffee is an important product of the national agriculture. The State of Minas Gerais currently accounts for 52% of the whole coffee area in Brazil. Remote sensing data can provide information for monitoring and mapping of coffee crops, faster and cheaper than conventional methods. In this context, the objective of this study was to assess the effectiveness of coffee crop mapping in Monte Santo de Minas municipality, Minas Gerais State, Brazil, from fraction images derived from MODIS data, in both dry and rainy seasons. The Spectral Linear Mixing Model was used to derive fraction images of soil, coffee, and water/shade. These fraction images served as input data for...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Spectral linear mixing model; Supervised classification; Overall Accuracy; Kappa Index.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000100012

Impact of different light sources on broiler rearing environment
Provedor de dados: 70
Autores: Lima,Karla A. O.; Nääs,Irenilza de A.; Garcia,Rodrigo G.; Borille,Rodrigo; Caldara,Fabiana R.
Broiler production is highly dependent on the use of artificial light. The light source may affect the effectiveness of housing conditions due to increasing ambient temperature and concentration of noxious gases. This research aimed to evaluate the effects of different bulb types on the thermal, aerial, and acoustic environment of broiler aviaries. The experiment was carried out at a commercial broiler farm in Dourados, Mato Grosso do Sul State, Brazil. Three aviaries were used, and two flocks of male broilers from Cobb® genetic strain were reared from the first day to slaughter. Each aviary was equipped with a different light source, comprising the adopted treatments (A1 - incandescent light bulb, control; A2 - sodium vapor light bulb; A3 - fluorescent...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Poultry industry; Gas concentration; Lighting; Temperature.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000300006

Sweet grape mini tomato grown in culture substrates and effluent with nutrient complementation
Provedor de dados: 70
Autores: Cunha,Ananda H. N.; Sandri,Delvio; Vieira,Jonas A.; Cortez,Thiago B.; Oliveira,Thiago H. de.
The objective of this study was to evaluate production of Sweet Grape mini tomato (Lycopersicum esculentum Mill.) using culture substrates and nutrient solution sewage effluent, applied by drip irrigation (fertigation). The experiment was conducted at the University of Goiás State (UEG-UnUCET), from June to November 2011 in Anápolis-GO, Brazil. The experimental design was a 2 x 3 factorial arrangement in a randomized complete block design with four repetitions. The plots were made by combining two nutrient solutions, effluent supplemented with mineral fertilizers (EcS); conventional nutrient solution (SnC); in addition three cultivation substrates: 60% of fine sand washed + 40% substrate composed by 20% coconut fiber plus 80% pine bark (S1); 20% coconut...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Mini tomato; Nutrient solution; Reuse.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000400010

Corn productivity in function of surface application of lime in differents management systems and cultural preparation
Provedor de dados: 70
Autores: Narimatsu,Karem C. P.; Mello,Luiz M. M. de; Domingues,Luis A. da Silva; Chioderoli,Carlos A.; Lima,Ronaldo C.
The evaluation of technologies employed at the agricultural production system such as crop rotation and soil preparation, both associated with crop-livestock integration, is crucial. Therefore, the aim of the present study was to evaluate the incorporation of lime for three no-tillage systems and cultural managements in system of crop-livestock integration, with emphasis on corn grain yield. The experiment was conducted from January 2003 to April 2005 at Selvíria city, MS, in Dystroferric Red Latosol, clay texture. The experimental design was randomized blocks with split plots consisted of three main treatments, aimed the soil physics conditioning and the incorporation of lime: PD - No-no-tillage; CM - minimum no-tillage, and PC - conventional no-tillage;...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: No tillage system; Minimum tillage; Conventional tillage; Crop-livestock integration; Crop rotation.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000200007

Bartlett-Lewis of rectangular pulse modified model: estimate of parameters for simulation of precipitation in sub-hourly duration
Provedor de dados: 70
Autores: Teixeira-Gandra,Claudia F. A.; Damé,Rita de Cássia F.
The Bartlett-Lewis Rectangular Pulse Modified (BLPRM) model simulates the precipitous slide in the hourly and sub-hourly and has six parameters for each of the twelve months of the year. This study aimed to evaluate the behavior of precipitation series in the duration of 15 min, obtained by simulation using the model BLPRM in situations: (a) where the parameters are estimated from a combination of statistics, creating five different sets; (b) suitability of the model to generate rain. To adjust the parameters were used rain gauge records of Pelotas/RS/Brazil, which statistics were estimated - mean, variance, covariance, autocorrelation coefficient of lag 1, the proportion of dry days in the period considered. The results showed that the parameters related...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Sub-hourly rainfall; Daily rainfall disaggregation; Hydrologic modeling.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000500011

Broiler breeder hen performance and egg hatchability during rainy season in Brazilian semi-arid region
Provedor de dados: 70
Autores: Furtado,Dermeval A.; Tota,Laura D. C. A.; Nascimento,José W. B.; Guimarães,Mércia C. da C.; Lopes Neto,José P.
Henhouse thermal comfort and bird age influence broiler breeder hen productivity; this way, the present research aimed to assess thermal comfort indexes and broiler breeder hen performance during winter in North East semi-arid region from Brazil, using a Cobb Avian 48 broiler strain at the age of 38 and 50 weeks. We measured the following bioclimatic indexes: air temperature and relative humidity, black globe temperature and humidity, CO2 concentration and sound pressure levels at henhouse facility. Data analysis design was complete randomized in a 3 x 3 factorial scheme with three treatments (months) and three replications (week number of collection by month). A number of 25 climatic data were observed. Bioclimatic indexes at the most warm hours...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Ambience; Thermal comfort; Egg-laying; Noise.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000300001

Vazão de gotejadores com distintos tempos de irrigação aplicando água residuária de suinocultura e água de abastecimento
Provedor de dados: 70
Autores: Batista,Rafael O.; Oliveira,Rubens A. de; Figueiredo,Vladimir B.; Silva,Ketson B. da; Ferreira,Daianni A. da Costa.
Este trabalho objetivou analisar o efeito das proporções do tempo de irrigação com água residuária de suinocultura (ARS) e água de abastecimento (AA) na alteração da vazão de gotejadores. O experimento foi montado no esquema de parcelas subsubdivididas, em delineamento inteiramente casualizado, com três repetições, tendo nas parcelas as proporções de tempo de irrigação (1E3A - 1 h de ARS e 3 h de AA; 2E2A - 2 h de ARS 2 h de AA; 3E1A - 3 h de ARS e 1 h de AA, e 4E - 4 h de ARS); nas subparcelas, os tipos de gotejadores (G1, G2 e G3) e nas sub-subparcelas os tempos das avaliações (0; 20; 40; 60; 80; 100; 120; 140 e 160 h). Os atributos físico-químicos e biológicos da ARS e AA foram obtidos a cada 20 h e 80 h, respectivamente. Realizou-se a medição de vazão...
Tipo: Info:eu-repo/semantics/other
Palavras-chave: Emissores; Obstrução; Efluente.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000600022

Caracterização da pulverização de fungicida na cultura do trigo com pontas hidráulicas e atomizadores rotativos de discos
Provedor de dados: 70
Autores: Stefanelo,Maurício S.; Sari,Bruno G.; Lenz,Giuvan; Arrué,Adriano; Pes,Maiquel Pizzuti; Costa,Ivan F. D. da.
O objetivo deste trabalho foi avaliar as características de pulverização de pontas hidráulicas e atomizadores rotativos de discos, utilizando diferentes volumes de calda, na cultura do trigo, bem como seus rendimentos operacionais. Foram realizados dois experimentos, nas safras agrícolas de 2009 e 2010. No primeiro ano, utilizou-se da cultivar Fundacep 30, e no segundo das cultivares Pampeano e Nova Era. As pontas testadas foram do tipo leque e cone vazio, ambas com volume de calda de 120 L ha-1, e atomizadores rotativos de discos utilizando baixo volume oleoso (BVO®), com volumes de calda de 24 e 34 L ha-1. Os parâmetros avaliados foram densidade de gotas (DG) e diâmetro mediano volumétrico (DMV) nos terços superior, médio e inferior, através da análise...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Tecnologia de aplicação; Densidade de gotas; Diâmetro mediano volumétrico; Capacidade operacional.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000500020

Method adjustment and equation set of maximum rainfall intensity, duration and frequency in the Mato Grosso do Sul State
Provedor de dados: 70
Autores: Pereira,Silvio B.; Nóia,Carlos P. Z.; Almeida,Rafael A.; Coelho,Clívia D.
Due to the lack of information concerning maximum rainfall equations for most locations in Mato Grosso do Sul State, the alternative for carrying out hydraulic work projects has been information from meteorological stations closest to the location in which the project is carried out. Alternative methods, such as 24 hours rain disaggregation method from rainfall data due to greater availability of stations and longer observations can work. Based on this approach, the objective of this study was to estimate maximum rainfall equations for Mato Grosso do Sul State by adjusting the 24 hours rain disaggregation method, depending on data obtained from rain gauge stations from Dourado and Campo Grande. For this purpose, data consisting of 105 rainfall stations...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Intense rainfall; Rainfall disaggregation; Weather stations.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000400011

Avaliação do modelo HYDRUS-1D na simulação do transporte de água e potássio em colunas preenchidas com solos tropicais
Provedor de dados: 70
Autores: Pinho,Roque E. da C. de; Miranda,Jarbas H. de.
A preocupação com o destino de produtos químicos e água, aplicados ao solo, tem motivado vários pesquisadores a desenvolverem e aplicarem modelos teóricos, a fim de descrever os processos físicos envolvidos no transporte desses produtos no perfil do solo. Nesse sentido, esta pesquisa teve como objetivo aplicar o modelo HYDRUS-1D, bem como avaliar sua performance, em simulações do deslocamento do potássio e água (umidade do solo), em colunas segmentadas, preenchidas com dois tipos de solos tropicais, em condições não saturadas (Latossolo Vermelho- - Amarelo e Nitossolo Vermelho). Os parâmetros de transporte do potássio foram obtidos por meio de curvas de distribuição de efluentes (Breakthrough Curves (BTC)). O desempenho do modelo foi avaliado com base nos...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Transporte de contaminantes; Lixiviação; Modelagem computacional; HYDRUS-1D.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000500009

Economic analysis for sizing of sugarcane (Saccharum spp.) mechanized harvesting
Provedor de dados: 70
Autores: Santos,Neisvaldo B. dos; Silva,Rouverson P. da; Gadanha Junior,Casimiro D.
Sugarcane has a significant role on Brazilian agribusiness economy. The harvesting cane is considered as one of the most important operations of the process for it has to attend the raw material demanded by the sugar mill in quality and a competitive cost. The objective of this work it is it of analyzing, of systemic way, the variables influence on economical and operational performance in sugarcane mechanized harvesting process for sizing of machines. For this purpose a model called "ColheCana", was developed in a spreadsheet and in a programming language. The results showed that the field efficiency and harvester´s initial value are variables of great impact in the cost and that there is a maximum area that one equipment can attend and for this area the...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Agricultural mechanization; Sugarcane harvester; Computational model.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000500013

Potential of biogas production from swine manure supplemented with glycerine waste
Provedor de dados: 70
Autores: Konrad,Odorico; Koch,Fabio F.; Lumi,Marluce; Tonetto,Jaqueline F.; Bezama,Alberto.
In this study, was studied the biogas generation from swine manure, using residual glycerine supplementation. The biogas production by digestion occurred in the anaerobic batch system under mesophilic conditions (35°C), with a hydraulic retention time of 48 days. The experiment was performed with 48 samples divided into four groups, from these, one was kept as a control (without glycerin) and the other three groups were respectively supplemented with residual glycerine in the percentage of 3%, 6% and 9% of the total volume of the samples. The volume of biogas was controlled by an automated system for reading in laboratory scale and the quality of the biogas (CH4) measured from a specific sensor. The results showed that the residual glycerine has high...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Biogas; Residual glycerin; Swine manure; Renewable energy.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000500004

The use of ALOS/PALSAR data for estimating sugarcane productivity
Provedor de dados: 70
Autores: Picoli,Michelle C. A.; Lamparelli,Rubens A. C.; Sano,Edson E.; Rocha,Jansle V.
Some models have been developed using agrometeorological and remote sensing data to estimate agriculture production. However, it is expected that the use of SAR images can improve their performance. The main objective of this study was to estimate the sugarcane production using a multiple linear regression model which considers agronomic data and ALOS/PALSAR images obtained from 2007/08, 2008/09 and 2009/10 cropping seasons. The performance of models was evaluated by coefficient of determination, t-test, Willmott agreement index (d), random error and standard error. The model was able to explain 79%, 12% and 74% of the variation in the observed productions of the 2007/08, 2008/09 and 2009/10 cropping seasons, respectively. Performance of the model for the...
Tipo: Info:eu-repo/semantics/other
Palavras-chave: Synthetic aperture radar; L-band; Modeling; Remote sensing.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000600019

Effect of time-temperature binomial in obtaining biochemical oxygen demand of different wastewaters
Provedor de dados: 70
Autores: Matos,Mateus P. de; Borges,Alisson C.; Matos,Antonio T. de; Silva,Edson F. da; Martinez,Mauro A.
Studies on the effects of temperature and time of incubation of wastewater samples for the estimation of biodegradable organic matter through the biochemical oxygen demand (BOD), that nowadays are rare, considering that the results of the classic study of STREETER &amp;amp; PHELPS(1925) have been accepted as standard. However, there are still questions how could be possible to reduce the incubation time; whether the coefficient of temperature (θ) varies with the temperature and with the type of wastewater and if it approaches 1.047. Aiming the elucidation of these questions, wastewater samples of dairy, swine and sewage treated in septic tanks were incubated at temperatures of 20, 30 and 35 °C, respectively for 5, 3.16 and 2.5 days. From the parameter of...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Degradation deoxygenation coefficient temperature coefficient Streeter &amp;amp; Phelps.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000200014

Physical properties of Brazil nuts
Provedor de dados: 70
Autores: Nogueira,Roberta M.; Álvares,Virgínia de S.; Ruffato,Solenir; Lopes,Roberto P.; Silva,Juarez de S. E.
The Brazil-nut, also known as Para-nut, is widely used as food and in cosmetic industries. The seeds are rich in lipids and protein, and also present a considerable amount of selenium. Limited research has been conducted on postharvest of the Brazil nut, being an important information to design equipment related to aeration, drying, storage and transportation steps. Thus, the objective of this study was to determine the physical properties of the Brazil-nut with and without tegument. The dimensions found for the almonds with tegument were 39.35 mm in the X axis, 24.19 mm in the Y axis, and 17.88 mm in the Z axis. However for the almond without tegument the values were 31.05 mm in X, 14.38 in Y and 15.91 mm in Z axis. The sphericity was 66.40% and 51.59%...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Brazil nut; Physical properties; Postharvest.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000500015

Modelo de regressão espacial para estimativa da produtividade da soja associada a variáveis agrometeorológicas na região oeste do estado do Paraná
Provedor de dados: 70
Autores: Araújo,Everton C. de; Uribe-Opazo,Miguel A.; Johann,Jerry Adriani.
Este trabalho apresenta o Modelo de Regressão Espacial Autorregressivo Misto (SAR) e Modelo do Erro Espacial (CAR) no intuito de investigar a associação entre a produtividade da soja e as variáveis agrometeorológicas relacionadas à precipitação pluvial, temperatura média e radiação solar global. O estudo foi realizado com os dados das safras dos anos agrícolas de 2005/2006 a 2007/2008, da região oeste do estado do Paraná. Como os dados agrometeorológicos estão disponíveis apenas para oito municípios da região em estudo, as estimativas foram obtidas por meio do uso de Polígonos de Thiessen. A estimativa de parâmetros dos modelos ajustados foi obtida utilizando o método de Máxima Verossimilhança. A avaliação do desempenho dos modelos foi realizada com base...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Autocorrelação espacial; Estatística espacial de área; Modelos espaciais SAR e CAR.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000200010

Variedades de cana-de-açúcar submetidas à irrigação suplementar no cerrado goiano
Provedor de dados: 70
Autores: Campos,Patrick F.; Alves Júnior,José; Casaroli,Derblai; Fontoura,Patricia R.; Evangelista,Adão W. P.
O Estado de Goiás é o segundo maior produtor de cana-de-açúcar do Brasil. Entretanto, ainda apresenta baixa produtividade, devido principalmente à falta de variedades adaptadas a esta região e ao déficit hídrico típico. Assim, objetivou-se avaliar o desempenho de dezesseis variedades de cana-de-açúcar submetidas à irrigação suplementar no Cerrado. O experimento foi conduzido em Goianésia-GO, em um Latossolo Vermelho-Amarelo Distrófico, de textura argilosa de abril de 2011 a maio de 2012. O delineamento foi em blocos casualizados (Bifatorial 16x5), com 16 tratamentos (variedades): CTC2, CTC4, CTC9, CTC11, CTC15, CTC18, IAC87-3396, IAC91-1099, IACSP94-3046, IACSP94-2094, IACSP94-2101, IACSP95-5000, RB857515, RB92579, RB966928 e SP86-0042; e cinco tempos de...
Tipo: Info:eu-repo/semantics/other
Palavras-chave: Saccharum officinarum; Déficit hídrico; Manejo da irrigação; Aspersão.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000600010

Evaluation of sediment production and siltation in a small earth dam in Fernandópolis, SP
Provedor de dados: 70
Autores: Vanzela,Luiz S.; Grecco,Diego L. G.; Costa Neto,José N. da; Santos,Gilmar O.
The siltation is a natural process, but can be accelerated by human actions and results in major problems for the reservoirs, reducing its useful volume for irrigation. An example of this problem was the reduction of the area of mirror water of Fernandópolis municipal dam in 48.3% during 20 years. Therefore, this study aimed to evaluate the production of sediments and siltation of Fernandópolis municipal dam from a methodology that can be applied to small earth dams for agricultural purposes. For this, it was monitored, monthly throughout the year, the volume of sediment deposited in the reservoir. The percentage of retention sediment in Fernandópolis municipal dam ranged from 53.9 to 94.5%, that associated with a high specific sediment yield, will cause...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Hydro-sedimentology; Use and land occupation; Erosion.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000500010

Potassium distribution in drip irrigation with fertigation for different injection distances in the main line
Provedor de dados: 70
Autores: Bomfim,Guilherme V. do; Manzano,Juan; Azevedo,Benito M. de; Vasconcelos,Denise V.; Viana,Thales V. de A.
The purpose of this research was to evaluate the K2O distribution uniformity by surface drip irrigation at Universitat Politecnica de Valencia, Valencia, Spain (39º 29′ N, 0º 23′ W, 20 m). The irrigation was performed by drip lines with not-compensated emitters, spaced 0.3 m. The fertigation was realized using a fertilizer injector pump of electric action with injection of 0.25 h. The experimental design used completely randomized blocks with five treatments and four replications. The treatments consisted of injection in five distances, located at 10; 20; 30; 40; 50 m of the first drip line. Samples were collected in emitters located at the start, at 1/3, at 2/3 and at the end of the drip lines. The nutrient concentration was determined by flame...
Tipo: Info:eu-repo/semantics/other
Palavras-chave: Uniformity; Chemigation; K2O.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000600011

Rational use of water in a poultry slaughterhouse in the state of Paraná, Brazil: a case study
Provedor de dados: 70
Autores: Barana,Ana C.; Botelho,Viviani M. B.; Wiecheteck,Giovana K.; Doll,Maria M. R.; Simões,Deise R. S.
Agroindustries are major consumers of water. However, to adapt to environmental trends and be competitive in the market, they have sought rational use of water through water management in their activities. Cleaner Production can result in economic, environmental and social benefits, and in actions that promote reduction in water consumption. This case study was conducted in a slaughterhouse and poultry cold storage processing plant and aimed to identify points of excessive water consumption, and to propose alternatives for managing water resources by reducing consumption. Consumption data are presented in relation to the processing stages with alternatives proposed for the rational use of water, such as closure of mains water during shift changes....
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Water consumption; Cleaner production; Poultry processing.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000100018

Alternative methodology for calculating the modulus of elasticity of wooden beams of structural dimensions
Provedor de dados: 70
Autores: Christoforo,André L.; Panzera,Tulio H.; Neto Junior,Carlito Calil; Demarzo,Mauro A.; Ribeiro Filho,Sérgio L. M.; Toniolo,Luiz E.; Amstalden,Rogério A. S.; Lahr,Francisco A. R.
This study aims to present an alternative calculation methodology based on the Least Squares Method for determining the modulus of elasticity in bending wooden beams of structural dimensions. The equations developed require knowledge of three or five points measured in displacements along the piece, allowing greater reliability on the response variable, using the statistical bending test at three points and non-destructively, resulting from imposition of measures from small displacements L/300 and L/200, the largest being stipulated by the Brazilian norm NBR 7190:1997. The woods tested were Angico, Cumaru, Garapa and Jatoba. Besides obtaining the modulus of elasticity through the alternative methodology proposed, these were also obtained employing the...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Wood; Beam theory; Modulus of elasticity; Least Squares Method.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000100016

Cassava starch extraction effluent treatment in a one phase tubular horizontal pilot reactor with support medium
Provedor de dados: 70
Autores: Kuczman,Osvaldo; Tavares,Maria H. F.; Gomes,Simone D.; Guedes,Luciana P. C.; Grisotti,Geovane.
The cassava starch industries generate a large volume of wastewater effluent that, stabilized in ponds, wastes its biogas energy and pollutes the atmosphere. To contribute with the reversion of this reality, this manipueira treatment research was developed in one phase anaerobic horizontal pilot reactor with support medium in bamboo pieces. The reactor was excavated into the ground and sealed with geomembrane in HDPE, having a volume equal to 33.6 m³ and continuous feeding by gravity. The stability indicators were pH, volatile acidity/total alkalinity ratio and biogas production. The statistical analyses were performed by a completely randomized design, with answers submitted to multivariate analysis. The organical loads in COD were 0.556; 0.670; 0.678 and...
Tipo: Info:eu-repo/semantics/other
Palavras-chave: Biodigester; Biogas; Anaerobic digestion; Cassava; Cassava wastewater.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000600021

Soil chiseling and fertilizer location in sugarcane ratoon cultivation
Provedor de dados: 70
Autores: Bianchini,Aloisio; Valadão Junior,Daniel D.; Rosa,Rodrigo P.; Colhado,Frederick; Daros,Rodrigo F.
While the pre-harvest sugarcane burning is a disused practice, green harvest requires changes concerning ratoon cultivation due to the presence of a thick layer of straw. The experiment, conducted in a mechanical green harvesting area cultivated with sugarcane, consisted of two stages: in the first stage, the mechanical straw cutting performance of flat disks with different geometry edges was evaluated, considering two types of disks and 10 replications in a completely randomized design; in the second stage, the effect of soil chiseling on both sides of planting lines, using shanks with straw cutting flat disks, was assessed, as well as fertilizer deposition form. The experimental design in the second stage was completely randomized, with seven treatments...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Saccharum officinarum; Cutting disk; Mulching.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000100007

COD, TSS, nutrients and coliforms removals in UASB reactors in two stages treating swine wastewater
Provedor de dados: 70
Autores: Ramires,Roseane Del'Arco; Oliveira,Roberto Alves de.
The performance of two upflow anaerobic sludge blanket (UASB) reactors was evaluated in pilot scale (908 and 188 L), installed in series (R1 and R2), fed with swine wastewater with TSS around 5 and 13 g L-1. The UASB reactors were submitted to HDT of 36 and 18 h with VOL of 5.5 to 34.4 g COD (L d)-1 in the R1 and HDT of 7.5 e 3.7 h with VOL from 5.1 to 45.2 g COD (L d)-1 in the R2. The average removal efficiencies of COD ranged from 55 to 85% in the R1 and from 43 to 57% in the R2, resulting in values from 82 to 93% in the UASB reactors in two stage. Methane concentrations in the biogas were 69 to 74% with specific production from 0.05 to 0.27 L CH4 (g removedCOD)-1 in the R1 and of 0.10 to 0.12 L CH4 (g removedCOD)-1 in the R2. The average removal...
Tipo: Info:eu-repo/semantics/other
Palavras-chave: Volumetric organic load; Methane; N and P removal; Metal removal; Suspended solids.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000600020

Physical-chemical characterization and wet milling yield of four maize hybrids
Provedor de dados: 70
Autores: Mussolini,Renata C.; Lopes Filho,José F.; Duarte,Aildson P.
The influence of physical-chemical characteristics of maize grains and lactic acid concentrations on byproduct yields, generated by conventional wet milling, was studied during steeping, for four maize hybrids and two lactic acid concentrations (0.55 and 1.00%). For physical-chemical characterization, grain dimensions (length, thickness, and width) were determined, as well as mass of 100 grains, percentage of floating grains, volumetric mass, and centesimal composition. Statistical differences were found for percentage of floating grains (2.33 to 24.67%), volumetric mass (0.814 to 0.850 kg.L-1), mass of 100 grains (0.033 to 0.037 kg), water content (11.86 to 12.20%), proteins (8.21 to 9.06%), lipids (3.00 to 4.77%), and ashes (1.07 to 1.26%). There were no...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Zea mays L.; Physical-chemical properties; Starch recovery; Steeping.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000300015

Yield of cotton/cowpea and sunflower/cowpea crop rotation systems during the reclamation process of a saline-sodic soil
Provedor de dados: 70
Autores: Sousa,Carlos H. C. de; Lacerda,Claudivan F. de; Silva,Francisco L. B. da; Neves,Antonia L. R.; Costa,Raimundo N. T.; Gheyi,Hans R.
The objective of this study was to evaluate the use of subsoiling, gypsum and organic matter associated with the cultivation of cotton, sunflower and cowpea in crop rotation, seeking the reclamation and use of a saline-sodic soil. The treatments were arranged in a randomized block design in split plots with four replications, during two crop cycles (2009/2010 and 2010/2011). The plots were formed by the treatments: T1. Subsoiling (S); T2. S + 20 Mg ha-1 of gypsum; T3. S + 40 Mg ha-1 of organic matter; T4. S + 10 Mg ha-1 of gypsum + 20 Mg ha-1 of organic matter; T5. S + 20 Mg ha-1 of gypsum + 40 Mg ha-1 of organic matter and the sub-plots consisted of the cotton-cowpea (C/CP) and sunflower-cowpea (S/CP) crop rotation. The use of gypsum and organic matter...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Salinity; Sodicity; Gossypium hirsutum; Helianthus annuus; Vigna unguiculata.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000500006

Anaerobic-aerobic treatment of swine wastewater in uasb and batch reactors in series
Provedor de dados: 70
Autores: Urbinati,Estevão; Oliveira,Roberto Alves de.
In this work it was evaluated the performance of two systems of swine wastewater treatment consisting of two-stage upflow anaerobic sludge blanket (UASB) reactors, with and without post-treatment in sequencing batch reactor (SBR), fed continuously, with aerobic phase. The UASB reactors in the first stage had 908 L in the sets I and II, and in the second stage 350 and 188 L, respectively. In the set II the post-treatment was performed in a SBR of 3,000 L. The hydraulic detention times in the anaerobic treatment systems were 100, 75 and 58 h in the set I; 87, 65 and 51 h in the set II; and 240 and 180 h in the SBR. The volumetric organic load applied in the first stage UASB reactors ranged from 6.9 to 12.6 g total COD (L d)-1 in the set I and 7.5 to 9.8 g...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Coliforms; Methane; Two-stage anaerobic reactors; Nutrients removal; Combined treatment.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000100014

Water quality indicators for environmental and resistance profile of Escherichia coli strains isolated in Rio Cascavel, Paraná, Brazil
Provedor de dados: 70
Autores: Souza,Marinêz de; Pinto,Fabiana G. da S.; Fruet,Thomas K.; Piana,Pitágoras A.; Moura,Alexandre C. de.
In this article it was evaluated the quality of water in the Cascavel river, in the city of Cascavel - Paraná using microbiological indicators, physical and chemical pollution and susceptibility / resistance in strains of Escherichia coli isolated antimicrobial trade. The water sampling was conducted between 2010-July and 2011-June at three points: a) near the source, b) urban area, c) rural area. The samples were analyzed for physical, chemical and microbiological variables: temperature, pH, color, turbidity, electrical conductivity, total nitrogen and total phosphorus, total coliforms (CT), fecal coliform (CTe) and Escherichia coli. Tests were also performed to nine antimicrobial commercial resistances. The variables studied indicated that the Cascavel...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Water resources physical and chemical parameters water pollution coliforms; Microbiology WQI.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000200016

Performance of an anaerobic-aerobic reactor and kinetic study of organic matter removal of cattle slaughterhouse effluent
Provedor de dados: 70
Autores: Kreutz,Cristiane; Passig,Fernando H.; Carvalho,Karina Q. de; Mees,Juliana B. R.; Gomes,Simone D.
This paper sought to evaluate the behavior of an upflow Anaerobic-Aerobic Fixed Bed Reactor (AAFBR) in the treatment of cattle slaughterhouse effluent and determine apparent kinetic constants of the organic matter removal. The AAFBR was operated with no recirculation (Phase I) and with 50% of effluent recirculation (Phase II), with θ of 11h and 8h. In terms of pH, bicarbonate alkalinity and volatile acids, the results indicated the reactor ability to maintain favorable conditions for the biological processes involved in the organic matter removal in both operational phases. The average removal efficiencies of organic matter along the reactor height, expressed in terms of raw COD, were 49% and 68% in Phase I and 54% and 86% in Phase II for θ of 11h and 8h,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Kinetic; Cattle slaughterhouse; Combined treatment system.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000200015

Mobilização do solo e profundidade de semeadura por diferentes mecanismos para o manejo do sulco de semeadura em uma semeadora direta
Provedor de dados: 70
Autores: Brandelero,Evandro M.; Araujo,Augusto G. de; Ralisch,Ricardo.
Na semeadura direta, é fundamental que a mobilização do solo no sulco de semeadura seja a menor possível, visando a reduzir o risco de erosão e de desenvolvimento de ervas infestantes. O objetivo do trabalho foi avaliar o desempenho de diferentes mecanismos para o manejo do sulco de semeadura quanto à mobilização de solo e à profundidade de semeadura empregados em uma semeadora direta. O experimento foi conduzido em solo argiloso, em semeadura direta, com alto volume de palha de sorgo. Os tratamentos consistiam no emprego isolado de dois mecanismos rompedores à frente da haste sulcadora, compostos pelo disco de corte e rodas de varredura, e suas combinações com três mecanismos cobridores atrás do sulcador da semente, executados pelos discos cobridores,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Zea mays; Plantio direto; Mecanização agrícola; Sulcadores.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000200008

Outlining precision boundaries among areas with different variability standards using magnetic susceptibility and geomorphic surfaces
Provedor de dados: 70
Autores: Matias,Sammy S. R.; Marques Júnior,José; Siqueira,Diego S.; Pereira,Gener T.
There is an increasing demand for detailed maps that represent in a simplified way the knowledge of the variability of a particular area or region maps. The objective was to outline precision boundaries among areas with different accuracy variability standards using magnetic susceptibility and geomorphic surfaces. The study was conducted in an area of 110 ha, which identified three compartment landscapes based on the geomorphic surfaces model. To determinate pH, organic matter, phosphorus, potassium and magnesium, the total sand and clay, 514 soil samples were collected at depths of 0-0.20 m and 0.60-0.80 m. The sum of base, cationic exchange capacity and base saturation were calculated and the magnetic susceptibility was evaluated in the laboratory using...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Detailed mapping; Pedometrics; Accuracy boundaries.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000400009

Sustentabilidade na produção de leite: balanço energético em sistema intensivo de produção com visão focada nos processos
Provedor de dados: 70
Autores: Ramos,Marcelo C.; Campos,Alessandro T.; Y. Júnior,Tadayuki; Silva,Karen C. P. da.
O objetivo deste trabalho foi analisar as atividades de produção de leite em sistema intensivo, classificá-las em processos de produção e projetá-las em valores energéticos em Mapa de Fluxo de Valores Energéticos (MFVE). Na pesquisa, realizada em uma fazenda do município de Córrego Fundo-MG, foi feito um estudo dos fluxos energéticos na produção, sendo todo o sistema dividido em processos de produção de milho para silagem, alimentação do rebanho, ordenha, sanidade animal, manejo sanitário e controle de produção. Foram levantados os empregos de energia direta e indireta nos processos produtivos em 2011. O valor unitário da energia empregada na produção de um litro de leite foi de 7,42 MJ kg-1, com eficiência energética de 34,56%. Por meio do Mapa de Fluxo...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Indicadores energéticos; Fluxos energéticos; Eficiência energética; Bovinocultura; Construções rurais.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000300011

Management strategies of saline water on morphometric characteristics of melon cultivars
Provedor de dados: 70
Autores: Medeiros,José F. de; Terceiro Neto,Cícero P. Cordão; Gheyi,Hans R.; Dias,Nildo da S.; Souza,Mariana S. de M.; Souza,Rauny O. de.
It was to aimed it to investigate effects of various saline water use strategies on melon production and quality of two cultivars (Cucumis melo L., Sancho - C1 and Medellín - C2. The plants were irrigated with water of low (S1 = 0.61 dS m-1) and high (S2 = 4.78 dS m-1) salinity levels, during each crop stage: S1S1S2S2 - T1; S2S1S2S2 - T2; S2S2S1S2 - T3. The 1st, 2nd, 3rd and 4th terms of these sequences correspond to initial growth, flowering, fruit ripening and harvest phenological stages, respectively. Additionally, there was irrigation rotation during all cycle, with water S1 during two days followed by S2 for one day (S1 2 dias + S2 1 dia - T4) and irrigation with non-salt water S2 during all cycle - T5. Moreover, we used as control, the irrigation...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cucumis melo L.; Irrigation water quality; Growth analysis.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000400005

Vocalization data mining for estimating swine stress conditions
Provedor de dados: 70
Autores: Moi,Marta; Nääs,Irenilza de A.; Caldara,Fabiana R.; Paz,Ibiara C. de L. Almeida; Garcia,Rodrigo G.; Cordeiro,Alexandra F. S.
This study aimed to identify differences in swine vocalization pattern according to animal gender and different stress conditions. A total of 150 barrow males and 150 females (Dalland® genetic strain), aged 100 days, were used in the experiment. Pigs were exposed to different stressful situations: thirst (no access to water), hunger (no access to food), and thermal stress (THI exceeding 74). For the control treatment, animals were kept under a comfort situation (animals with full access to food and water, with environmental THI lower than 70). Acoustic signals were recorded every 30 minutes, totaling six samples for each stress situation. Afterwards, the audios were analyzed by Praat® 5.1.19 software, generating a sound spectrum. For determination of...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Sound intensity; Sound attributes; Animal welfare.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000300008

Light emitting diode (LED) use in artificial lighting for broiler chicken production
Provedor de dados: 70
Autores: Santana,Mayara R. de; Garcia,Rodrigo G.; Naas,Irenilza de A.; Paz,Ibiara C. de L. A.; Caldara,Fabiana R.; Barreto,Bruna.
Light emitting diode (LED) has been used in commercial poultry industry by presenting superior energy savings and providing feasibility on production process. The objective of this research was to evaluate performance and carcass yield of broiler chickens exposed to different LED colors compared with fluorescent lamps. For that, two experiments (E1 and E2) were performed and 2,646 Cobb® chickens were used. In experiment E1, male birds were exposed to 20 lux artificial lighting with red, yellow, blue, and white LED bulbs; and fluorescent bulb. In experiment E2, male and female birds were exposed to 15 lux artificial lighting with red and blue LED bulbs; and fluorescent bulb. Cumulative weight gain (kg), feed intake (kg), feed conversion, hot carcass weight...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Poultry; Production; Artificial lighting.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000300005

Evaluation of the effect of the seed extract of Moringa oleifera Lam over the efficiency of organic filters in wastewater treatment of dairy cattle breeding
Provedor de dados: 70
Autores: Francisco,João P.; Silva,Jonathas B. G.; Roque,Odir C. C.; Nascentes,Alexandre L.; Silva,Leonardo D. B.
This study aimed to evaluate the effect of Moringa oleifera Lam extract on the removal of total solids (TS), total suspended solids (TSS) and chemical oxygen demand (COD), in different filter media for treating wastewater of dairy cattle breeding (DCW). The moringa seed extract was obtained by grinding 50 g of seeds in one liter of distilled water and, after passing the solution through a quantitative paper filter of 25 microns, 60 mL of the extract were added to wastewater from cattle breeding before the filtration process in organic filters made of thin coal, bamboo leaves, eucalyptus leaves, gliricidia branches and sawdust. This was followed by the completely randomized experimental design, adopting a factorial of 5 x 2. Aliquots of filtered effluent...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Coagulant; Fertigation; Water treatment.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000100015

Crescimento e componentes de produção da mamoneira sob estresse salino e adubação nitrogenada
Provedor de dados: 70
Autores: Lima,Geovani S. de; Nobre,Reginaldo G.; Gheyi,Hans R.; Soares,Lauriane A. dos A.; Silva,Alexsandro O. da.
Esta pesquisa foi realizada com o propósito de avaliar o crescimento e os componentes de produção da mamoneira cv. BRS Energia sob diferentes níveis de salinidade da água de irrigação e de doses de nitrogênio em condições de campo, no Neossolo Regolítico eutrófico típico de textura franco-arenosa, no município de Pombal - PB, em delineamento de blocos ao acaso, testando-se cinco níveis de salinidade da água de irrigação-CEa (0,4-controle, 1,4; 2,4; 3,4 e 4,4 dS m-1) e cinco doses de N (50; 75; 100; 125 e 150 mg kg-1), em esquema fatorial 5 x 5, com três repetições. O aumento da CEa, a partir de 0,4 dS m-1, promoveu redução do número de folhas (NF), da altura de planta (AP), do diâmetro de caule (DC), da massa seca da parte aérea (MSPA), do comprimento do...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Ricinus communis; Água salina; Nitrogênio.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000500005

Concentration of injetion solution and its effects on soil and on yield of fertirrigated banana cv. Terra Maranhão
Provedor de dados: 70
Autores: Coelho,Eugênio F.; Andrade Neto,Torquato M. de; Barros,Damiana L.
The Fertigation is the combined application of water and nutrients to a crop. It can be adapted to all types of agricultural crops. The objective of this study was to evaluate the effect of urea concentration in irrigation water on electrical conductivity of the soil solution and saturation extract along the first cycle of banana cv. Terra Maranhão. The experiment followed a completely randomized design with six treatments and ten replications. Treatments regarded for using three urea concentrations (1.0; 2.5 and 4.0 g L-1) in irrigation water applied by two micro irrigation systems (microsprinkler and drip). Results showed that there was a linear elevation of electrical conductivity of saturation extract and soil solution with the increase on...
Tipo: Info:eu-repo/semantics/other
Palavras-chave: Urea; Salinity; Fertirrigation.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000600007

A multicriteria model to assess tractors used in family agriculture
Provedor de dados: 70
Autores: Reis,Ângelo V. dos; Machado,Antônio L. T.; Gomes,Mário C.; Andersson,Norberto L. M.; Machado,Roberto L. T.
In recent years, public policy has been offering subsidized credit for machine purchase to family farmers. However, there is no methodological procedure to select a suitable tractor for these farmers' situation. In this way, we aimed to develop a selection model for smallholder farmers from Pelotas city region in the state of Rio Grande do Sul. Building a multicriteria model to aid decisions is divided into three main stages: structuring stage (identifying stakeholders, decisional context and model creation), evaluation stage (stakeholder preference quantification) and recommendation stage (choice selection). The Multicriteria method is able to identify and value the criteria used in tractor selection by regional family farmers. Six main evaluation areas...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Machine selection; Small farms; MCDA; PRONAF.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000400012

Validation study of an overall radiation balance estimation method under Ponta Grossa (PR) Brazil weather conditions
Provedor de dados: 70
Autores: Beruski,Gustavo C.; Pereira,André B.
Radiation balance is the fraction of incident solar radiation upon earth surface which is available to be used in several natural processes, such as biological metabolism, water loss by vegetated surfaces, variation of temperature in farming systems and organic decomposition. The present study aimed to assess and validate the performance of two estimation models for Rn in Ponta Grossa city, Paraná State, Brazil. To this end, during the period of 04/01/2008 to 04/30/2011, from radiometric data collected by an automatic weather station set at the Experimental Station, of the State University of Ponta Grossa. We performed a linear regression study by confrontation between measurements made through radiometric balance and Rn estimates obtained from Brunt...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Overall radiation balance; Bowen ratio; Global solar radiation; Modeling; Solar radiometry.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000300010

Analysis of the relationship intensity, duration, frequency of disaggregated daily rainfall in southern Rio Grande do Sul, Brazil
Provedor de dados: 70
Autores: Damé,Rita de C. F.; Teixeira-Gandra,Claudia F. A.; Villela,Francisco A.; Santos,Jacira P. dos; Winkler,Antoniony S.
The intensity, duration, and frequency relationship (IDF) of rainfall occurrence may be done through continuous records of pluviographs or daily pluviometer values . The objective of this study was to estimate the intensity-duration-frequency relationships of precipitation, using the method of daily rainfall disaggregation, at weather stations located to the southern half of the state of Rio Grande do Sul; comparing them with those obtained by rain gauge records, in places considered homogeneous from the meteorological point of view. The IDF equation parameters were estimated from daily rainfall disaggregation data, using the method of nonlinear optimization. To validate the equations confidence indices and efficiency and the "t" Student test, among...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Hydrology; Daily rainfall disaggregation; Heavy rain.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000400006

Energy demand in citrus production under varied operational efficiency values
Provedor de dados: 70
Autores: Franco Junior,Nelson C.; Milan,Marcos; Romanelli,Thiago L.
Citrus orchards are very important in Brazil, especially in São Paulo State, where occupy an area of 600,000 ha approximately. To identify sustainability degree of citrus production system, an energy analysis allows evaluating efficiency of direct and indirect applied inputs. Thus, this study aimed to evaluate citrus production system under energetic point of view, in which invested energy is paid back with citrus production; being compared within three scenarios for operational field efficiency. As result, by sensitivity analysis was determined that fuel was the main energy demander, followed by pesticides and fertilizers. In operational work capacity analysis, all combinations between efficiency (minimum, typical and maximum) and yield levels became...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Energy balance; EROI; Machinery management; Sustainability.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000400014

Validação de um modelo de cálculo por elementos finitos do chassi de uma semeadora de quatro linhas
Provedor de dados: 70
Autores: Niemczewski,Bóris K.; Reis,Ângelo V. dos; Machado,Roberto L. T.; Machado,Antônio L. T.
O comportamento estrutural estático de um chassi experimental de semeadora de quatro linhas para agricultura familiar foi testado, utilizando-se da técnica numérica de Análise de Elementos Finitos, onde se levou em consideração os esforços a que a máquina em questão estaria sujeita, quando suspensa do chão, pelos três pontos de engate do trator. Para a validação do modelo usado pelo software SolidWorks Simulation, submeteu-se um protótipo em escala real do chassi a carregamentos de forças verticais, a fim de comparar os deslocamentos reais da estrutura com os deslocamentos calculados pelo software. Dois estudos foram feitos do modelo para o cálculo dos deslocamentos da estrutura: no primeiro, não foram incluídos os suportes dos engates dos três pontos no...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Mecanização; Agricultura familiar; Deslocamentos; Métodos numéricos.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000100017

Ammonia nitrogen desorption from sanitary landfill leachate in filling towers
Provedor de dados: 70
Autores: Leite,Valderi D.; Barros,Aldre J. M.; Lopes,Wilton S.; Sousa,José T. de.
Sanitary landfill leachates present high concentrations of carbonaceous and nitrogenous materials. The crucial point is that carbonaceous materials are of difficult biodegradation, what compromises the performance of biological treatment processes, while nitrogenous materials, such as ammonia nitrogen, probably preclude the use of biological treatments. Therefore, the aim of this work was to study the desorption process of ammonia nitrogen from sanitary landfill leachate in filling towers. Desorption was carried out in filling towers of 35 L capacity. The leachate was collected from a sanitary landfill located in João Pessoa, Paraíba State, Brazil. Desorption efficiency for the pH values ​​adopted in four treatments was 93% minimum and 95.5% maximum, with...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Leachate; Ammonia nitrogen; Filling tower; Desorption.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000300017

Índice geométrico e perda de carga localizada em conexões de emissores "online"
Provedor de dados: 70
Autores: Cardoso,Gabriel G. de G.; Klar,Antônio E.
O objetivo deste artigo é apresentar um estudo envolvendo uma relação entre a perda de carga localizada em conexões de emissores em tubulações, com diferentes diâmetros, utilizados em irrigação localizada, com a geometria dos conectores de emissores "online", que permite a fácil quantificação dessas perdas de carga, uma vez conhecida a dimensão dos conectores. O experimento foi conduzido para Números de Reynolds no intervalo de fluxo turbulento, obtidos pela variação da vazão nos tubos a uma temperatura constante da água. Para os tubos considerados, os resultados da investigação indicaram que o fator de atrito da equação de Darcy-Weisbach pode ser estimado pela Equação de Blasius com os coeficientes b = 0,300 e m = 0,25 para a determinação da perda de...
Tipo: Info:eu-repo/semantics/other
Palavras-chave: Perda de carga localizada; Equação de Blasius; Número de Reynolds.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000600008

Identification of grain areas replaced by sugarcane and analysis of the relationship with family farming production in the state of Goiás
Provedor de dados: 70
Autores: Petrini,Maria A.; Rocha,Jansle V.
In Brazil, the State of Goiás is one of sugarcane expansion's frontiers to meet the growing demand for biofuels. The objective of this study was to identify the municipalities where there were replacement of annual crops (mainly grains) by sugarcane in the state of Goiás, as well as indicate correlations between the sugarcane expansion and the family farming production, in the period between 2005 and 2010. For this purpose, grains crop mask and sugarcane crop mask, obtained from satellite images, were intersected using geoprocessing techniques. It was also used IBGE data of sugarcane production and planted area, and data of family farming production linked with the National Food Acquisition Program (PAA), in relation to the number of cooperatives and...
Tipo: Info:eu-repo/semantics/other
Palavras-chave: Geoprocessing; Ethanol; National Food Acquisition Program (PAA).
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000600023

Seedlings of Acrocomia aculeata in diferent substrates and protected environments
Provedor de dados: 70
Autores: Costa,Edilson; Martins,Roberta F.; Faria,Tatiane A. C.; Jorge,Marçal H. A.; Leal,Paulo A. M.
The seedling production stage is the key to achieve uniformity in tree breeding stage. This study evaluated "bocaiúva" (Acrocomia aculeata) seedling formation, with pre-germinated seeds in different substrates and protected environments, in the University of Mato Grosso do Sul State, Aquidauana, MS. As substrates, we used 100% cattle manure (M), 100% cassava branches (CB), 100% vermiculite (V), 50% cattle manure + 50% cassava branches, 50 % cattle manure + 50% vermiculite, 50% cassava branches + 50% vermiculite and ⅓ cattle manure + ⅓ cassava branches + ⅓ vermiculite. These substrates were tested in a greenhouse covered with 150 µm low density polyethylene (LDPE) film under thermo-reflective screen with 50% shading under film; black screen with 50% shading...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Bocaiúva; Cattle manure; Cassava branches; Vermiculite; Protected cultivation.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000300002

Spatial variability of apparent electrical conductivity and soil properties in a coffee production field
Provedor de dados: 70
Autores: Valente,Domingos S. M.; Queiroz,Daniel M. de; Pinto,Francisco de A. de C.; Santos,Fábio L.; Santos,Nerilson T.
Precision agriculture based on the physical and chemical properties of soil requires dense sampling to determine the spatial variability of these properties. This dense sampling is often expensive and time-consuming. One technique used to reduce sample numbers involves defining management zones based on information collected in the field. Some researchers have demonstrated the importance of soil electrical variables in defining management zones. The objective of this study was to evaluate the relationship between the spatial variability of the apparent electrical conductivity and the soil properties in the coffee production of mountain regions. Spatial variability maps were generated using a geostatistical method. Based on the spatial variability results,...
Tipo: Info:eu-repo/semantics/other
Palavras-chave: Geostatistical; Management zone; Sensors.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000600017

Uncertainties of the 137Cs technique for validation of soil redistribution modelling in a semiarid meso-scale watershed
Provedor de dados: 70
Autores: Medeiros,Pedro H. A.; Araújo,José Carlos de; Andrello,Avacir C.
Scarcity of long-term series of sediment-related variables has led watershed managers to apply mathematical models to simulate sediment fluxes. Due to the high efforts for installation and maintenance of sedimentological gauges, tracers have been pointed out as an alternative to validate soil redistribution modelling. In this study, the 137Cs technique was used to assess the WASA-SED model performance at the Benguê watershed (933 km²), in the Brazilian semiarid. Qualitatively, good agreement was found among the 137Cs technique and the WASA-SED model results. Nonetheless, quantitatively great differences, up to two orders of magnitude, were found between the two methods. Among the uncertainties inherent to the 137Cs technique, definition of the reference...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: 137Cs; Soil redistribution; Sediment modelling; Semiarid.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000200004

Spatial statistics applied to soybean production data from Paraná State for 2003-04 to 2009-10 crop-years
Provedor de dados: 70
Autores: Prudente,Victor H. R.; Souza,Carlos H. W. de; Mercante,Erivelto; Johann,Jerry A.; Uribe-Opazo,Miguel A.
In the current study, we performed a soybean production spatial distribution analysis in Paraná State. Seven crop-year data, from 2003-04 to 2009-10, obtained from the Paraná Department of Agriculture and Supply (SEAB) were used to develop a Boxmap for each crop-year, show soybean production throughout this time interval. Moran's index was used to measure spatial autocorrelation among municipalities at an aggregate level, while LISA index local correlation. For each index, different contiguity matrix and order were used and there was a significance level study. As a result, we have showed spatial relationship among cities regarding the production, which allowed the indication of high and low production clusters. Finally, identifying main soybean-producing...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Spatial correlation; Moran's Index; LISA index.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000400015

Control of ammonia emissions in naturally ventilated dairy cattle facilities in Portugal
Provedor de dados: 70
Autores: Pereira,José; Trindade,Henrique.
We conducted a study of the processes associated to NH3 emission in naturally ventilated dairy cattle facilities, having described factors that regulate NH3 emission, as well as methodologies for measuring these emissions at these facilities. Appropriate techniques to mitigate NH3 emission in facilities located in regions with warm climates were also identified. The most effective mitigation techniques with simple implementation include strategies associated to: (i) installation design and flooring, which lead to reduced emissions, (ii) excreta pre-excretion, namely the use of diets with optimized crude protein content and increased milk production at farm level; and (iii) excreta post-excretion, particularly by changing the conditions of environmental...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Facilities; Gases; Methods; Floors; Mitigation techniques.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000300022

Teores de micronutrientes no solo e foliar com aplicação de fontes quelatadas e sulfatadas em feijão
Provedor de dados: 70
Autores: Silva,Adriane de A.; Couto Junior,Pedro A.; Lana,Angela M. Q.; Lana,Regina M. Q.
As fontes de micronutrientes apresentam, em geral, baixa disponibilidade no solo, e espera-se que o uso de fontes quelatadas aumente a absorção destes elementos. Objetivou-se comparar formulações de fertilizantes quelatizados e sulfatados, na absorção dos micronutrientes, zinco e cobre, com aplicação de diferentes doses na cultura do feijão. O experimento foi conduzido, na casa de vegetação da Universidade Federal de Uberlândia. Os fertilizantes utilizados foram fontes quelatadas e sulfatadas, nas doses de 0; 20; 40; 60 e 80 mg dm-3. Instalaram-se, em vasos com 3 kg de solo, os 2 ensaios independentes em DIC, em esquema fatorial 5 X 2, em que foi semeado feijão da variedade Pérola, sendo que, após 15 dias após emergência (DAE), realizou-se o desbaste,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Phaseolus vulgaris L.; Cu e Zn; Quelato EDTA.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000100004

Leaf concentrations of nitrogen and phosphorus in phaseolus vulgaris l. Plants under high CO2 concentration and drought stress
Provedor de dados: 70
Autores: Silva,João B. L. da; Ferreira,Paulo A.; Justino,Flávio; Pires,Luanna C.; Toledo,Amanda S.
This study aims to evaluate the leaf concentration of nitrogen and phosphorus correlated to the production of photoassimilates in beans plants (Phaseolus vulgaris L.) under high [CO2] and drought stress. The experiment was conducted in Viçosa (Brazil), during the period from April to July 2009, by using open-top chambers equipped with CO2 injection system. The drought stress was applied, through the irrigation suspension, during the period from flowering to maturation. The experimental design was randomized blocks in split-plot scheme with four replication, where the plots with plants grown in [CO2] of 700 mg L-1 and [CO2] environment of 380 mg L-1 and the subplots with plants with and without drought stress. The results were submitted to ANOVA and Tukey...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Beans; Mineral nutrition; Photosynthesis; Climatic changes.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000500012

Uso da geoestatística na avaliação de variáveis ambientais em galpão de suínos criados em sistema "wean to finish" na fase de terminação
Provedor de dados: 70
Autores: Medeiros,Brenda B. L.; Moura,Daniella J. de; Massari,Juliana M.; Curi,Thayla M. R. de C.; Maia,Ana Paula de A.
O "wean to finish" é um sistema de criação de suínos que ainda é novo no Brasil, e não existem muitos estudos a respeito do ambiente onde estes animais são criados. Assim, o objetivo deste trabalho foi avaliar o ambiente térmico e aéreo por meio da técnica da geoestatística em galpão de suínos criados no sistema "wean to finish", na fase de terminação, nos horários das 09h, 12h e 15h. A variabilidade dos atributos foi baseada na estatística descritiva dos dados de temperatura, umidade relativa, velocidade do ar, concentrações de amônia e dióxido de carbono, obtendo-se: média, mediana, coeficiente de variação, assimetria e curtose, com o teste de normalidade de Kolmogorov-Smirnov, através do programa estatístico Minitab 15. Para a determinação da existência...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Ambiência; Distribuição espacial; Mapas; Suínos.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000500001

Geoestatística para a avaliação do controle ambiental do sistema de ventilação em instalações comerciais para frangos de corte
Provedor de dados: 70
Autores: Curi,Thayla M. R. de C.; Vercellino,Rimena do A.; Massari,Juliana M.; Souza,Zigomar M.; Moura,Daniella J. de.
O sistema de ventilação e de resfriamento utilizado em instalações para frangos de corte desempenha um papel importante no controle ambiental, possibilitando que a ave expresse seu potencial máximo de produção. Nesse sentido, o objetivo deste trabalho foi avaliar, por meio da geoestatística, a influência do sistema de ventilação e das diferentes tipologias construtivas em relação ao ambiente térmico e aéreo em aviários de frangos de corte na fase final de criação. Os aviários avaliados com sistema de ventilação artificial de pressão negativa, por meio de exaustores, foram: Blue House com nebulizadores na entrada de ar e vedação de cortinas; Dark House com painel evaporativo (tijolo cerâmico) e vedação de cortinas e Solid Wall com painel evaporativo...
Tipo: Info:eu-repo/semantics/other
Palavras-chave: Avicultura; Conforto térmico; Qualidade do ar; Sistema de ventilação.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000600004

Mathematical modeling applied to the growth of tilapia in net cages in the sub middle of the São Francisco river
Provedor de dados: 70
Autores: Sousa Júnior,José de A. de; Garrido,Marlon da S.; Carvalho,Paulo G. S. de; Rocha,Luciano G. da; Campeche,Daniela F. B.
This study aimed to apply mathematical models to the growth of Nile tilapia (Oreochromis niloticus) reared in net cages in the lower São Francisco basin and choose the model(s) that best represents the conditions of rearing for the region. Nonlinear models of Brody, Bertalanffy, Logistic, Gompertz, and Richards were tested. The models were adjusted to the series of weight for age according to the methods of Gauss, Newton, Gradiente and Marquardt. It was used the procedure "NLIN" of the System SAS® (2003) to obtain estimates of the parameters from the available data. The best adjustment of the data were performed by the Bertalanffy, Gompertz and Logistic models which are equivalent to explain the growth of the animals up to 270 days of rearing. From the...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Economy; Equations; Oreochromis niloticus.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000500019

Impact of the substitution of reference annual streamflow by monthly streamflow on the potential use of water resources
Provedor de dados: 70
Autores: Pruski,Fernando F.; Bof,Luiz H. N.; Silva,Luciano M. C. da; Silva,José M. A. da; Rego,Fernando S.; Justino,Flavio B.
The consideration of the streamflow seasonality has a high potential to improve the water use. In order to give subsidies to the optimization of water use, it was evaluated the impact of the change of reference annual streamflow by the monthly streamflows in the potential water use throughout the hydrography of Paracatu sub-Basin. It was evaluated the impact on Q7,10 (lowest average streamflow during a 7-day period with an average recurrence of 10 years) and on Q95 (permanent flow present 95% of the time). The use of monthly streamflow to substitute the annual streamflow had a high potential of improvement of water resources use in the sub-Basin studied. The use of monthly Q 7,10 in substitution of annual Q 7,10 increases the potential water use that vary...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Seasonality of streamflow; Planning and management of water resources.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000300013

Drought resistance of sugar-cane crop for different levels of water availability in the soil
Provedor de dados: 70
Autores: Barbosa,Fernando da S.; Coelho,Rubens D.; Maschio,Rafael; Lima,Carlos J. G. de S.; Silva,Everaldo M. da.
Soil water availability is the main cause of reduced productivity, and the early development period most sensitive to water deficit. This study aimed to evaluate the drought resistance of the varieties of sugar-cane RB867515 and SP81-3250 during the early development using different levels of water deficit on four soil depths. The experiment was conducted at the Department of Biosystems at Escola Superior de Agricultura "Luiz de Queiroz" (ESALQ/USP) in a greenhouse in soil classified as Oxisol, sandy loam texture (Series "Sertãozinho"). Once exhausted the level of available water in the soil, the dry strength of the studied strains are relatively low. Water balance with values less than -13 mm cause a significant decrease in the final population of plants,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Irrigation; Plant population; Saccharum spp.; Drought tolerance.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000200002

Swine effluent treatment using anaerobic digestion at different loading rates
Provedor de dados: 70
Autores: Amaral,André C. do; Kunz,Airton; Steinmetz,Ricardo L. R.; Cantelli,Fábio; Scussiato,Lucas A.; Justi,Karin C.
The industrial swine production is characterized by generation of significant effluent amounts that require treatment. The most adopted practices by Brazilian swine farmers have been wastewater storage in lagoons and its subsequent use as a biofertilizer. Nutrient accumulation in soil and water creates the need for an effective management of these residues. The anaerobic digestion process is an important alternative and low-cost treatment for organic matter reduction. However, its efficiency is limited by the digester capacity of solid degradation, especially at low hydraulic retention times. Thus, the present study aimed to verify the behavior of an upflow anaerobic digester by increasing the organic loading rate. This was accomplished in three stages...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Hydraulic retention time; Biogas production; Animal wastewater.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000300019

Dry months in the agricultural region of Ribeirão Preto, state of São Paulo-Brazil: an study based on the extreme value theory
Provedor de dados: 70
Autores: Blain,Gabriel C.
The application of the Extreme Value Theory (EVT) to model the probability of occurrence of extreme low Standardized Precipitation Index (SPI) values leads to an increase of the knowledge related to the occurrence of extreme dry months. This sort of analysis can be carried out by means of two approaches: the block maxima (BM; associated with the General Extreme Value distribution) and the peaks-over-threshold (POT; associated with the Generalized Pareto distribution). Each of these procedures has its own advantages and drawbacks. Thus, the main goal of this study is to compare the performance of BM and POT in characterizing the probability of occurrence of extreme dry SPI values obtained from the weather station of Ribeirão Preto-SP (1937-2012). According...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Extreme Value distribution; Pareto distribution; Goodness-of-fit tests.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000500018

Adaptation of "Niagara Rosada" grape must to winemaking by partial cluster dehydration
Provedor de dados: 70
Autores: Santiago,Wesley E.; Teruel,Bárbara J.; Oliveira,Rafael A. De; Silva,João C. T. R. Da.
This study aimed to verify the influence of partial dehydration of "Niagara Rosada" grape clusters in physicochemical quality of the pre- fermentation must. In Brazil, during the winemaking process it is common to need to adjust the grape must when the physicochemical characteristics of the raw material are insufficient to produce wines in accordance with the Brazilian legislation for classification of beverages, which establishes the minimum alcohol content of 8.6 % for the beverage to be considered wine. Therefore, given that the reduction in the water content of grape berries allows the concentration of chemical compounds present in its composition, especially the concentration of total soluble solids, we proceeded with the treatments that were formed...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Chemical Composition; Must; Drying.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000100010

The impact of evaporative cooling on the thermoregulation and sensible heat loss of sows during farrowing
Provedor de dados: 70
Autores: Justino,Eliene; Nääs,Irenilza de A.; Carvalho,Thayla M. R.; Neves,Diego P.; Salgado,Douglas D'Alessandro.
Pigs are more sensitive to high environmental temperatures explained by the inability of sweating and panting properly when compared to other species of farmed livestock. The evaporative cooling system might favor the thermal comfort of animals during exposure to extreme environmental heat and reduce the harmful effects of heat stress. The purpose of this study was to assess the sensible heat loss and thermoregulation parameters from lactating sows during summer submitted to two different acclimatization systems: natural and evaporative cooling. The experiment was carried out in a commercial farm with 72 lactating sows. The ambient variables (temperature, relative humidity and air velocity) and sows physiological parameters (rectal temperature, surface...
Tipo: Info:eu-repo/semantics/other
Palavras-chave: Ventilation; Thermal stress; Panting; Surface temperature; Swine; Lactation.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000600003

Cloroplast pigments as indicators of lead stress
Provedor de dados: 70
Autores: Gomes,Silvânia M. de S.; Lima,Vera Lucia A. de; Souza,Adailson P. de; Nascimento,Joab J. V. R. do; Nascimento,Everaldo S. do.
Plants respond to environmental adversities, becoming an indicator for assessing the environment quality. In this aspect, chlorophyll contents as well, carotenoids are used as a reliable indicator to associate environmental quality and pollution, mainly regarding the toxicity of heavy metals in higher plants. So, we aimed to evaluate the content of chlorophyll a, b, and total chlorophylls and carotenoids in plants vetiver [Vetiveria zizanioides (L.) Nash], maize (Zea mays L.) cv. AG 1051, sunflower (Helianthus annuus L.) cv. BRS 122/V-2000, and castor beans (Ricinus communis L. ) cv . Northeastern BRS grown in contaminated soil with lead, with and without correction of soil pH, so they were used as indicators of metal stress by the soil. From the...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Heavy metal; Pollution; Photosynthesis.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000500007

Emissão de CO2 do solo associada à calagem em área de conversão de laranja para cana-de-açúcar
Provedor de dados: 70
Autores: Silva,Eliton de F.; Moitinho,Mara R.; Teixeira,Daniel de B.; Pereira,Gener T.; La Scala Junior,Newton.
A emissão de CO2 do solo (FCO2) em áreas agrícolas é resultante da interação de diversos fatores, sendo alterada pela prática de manejos do solo e da cultura, além das condições edafoclimáticas locais. Neste estudo, objetivou-se quantificar a FCO2 em função da calagem e posição da aplicação (antiga linha e entrelinha) da cultura da laranja em área de conversão para a cultura da cana-de-açúcar, no município de Frutal-MG. Os tratamentos avaliados foram: Linha/CC (linha com aplicação de calcário); Entrelinha/CC (entrelinha com aplicação de calcário); Linha/SC (linha sem aplicação de calcário), e Entrelinha/SC (entrelinha sem aplicação de calcário). FCO2, temperatura do solo (Ts) e umidade do solo (Us) foram avaliadas durante 12 dias. O maior valor médio da...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Calagem; Respiração do solo; Temperatura do solo; Umidade do solo.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000500008

Produtividade de plantas forrageiras em função de manejo do solo
Provedor de dados: 70
Autores: Vitória,Edney L. da; Fernandes,Haroldo C.; Teixeira,Mauri M.; Cecon,Paulo R.
O manejo do solo inadequado, aliado a uma baixa fertilidade do solo, constitui um dos principais fatores limitantes da produção pecuária nas regiões tropicais. Objetivou-se neste trabalho avaliar a produtividade de duas espécies de plantas forrageiras submetidas a três sistemas de preparo do solo, obtendo as correlações entre produtividade de matéria seca e índice de área foliar, em função do período de crescimento. O experimento foi instalado em esquema de parcela sub-subdividida, no delineamento em blocos casualizados, com quatro repetições. Somente o manejo do solo, o período e a interação entre o período e a forrageira apresentaram diferença considerada significativa (p &lt; 0,05) em relação à produção de matéria seca e índice de área foliar. Porém,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Preparo do solo; Forragicultura; Propriedades físicas do solo.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000500014

Application of response surface methodology to study the biological removal of nitrogen from effluent of cattle slaughterhouse in a sequencing batch reactor
Provedor de dados: 70
Autores: Lima,Adriana N. de; Gomes,Benedito M.; Gomes,Simone D.; Carvalho,Karina Q. de; Christ,Divair.
The aim of this study was to evaluate the efficiency of a sequencing batch reactor (SBR) on biological removal of nitrogen from cattle slaughterhouse wastewater by nitrification/denitrification processes. The effects of initial concentration of ammoniacal nitrogen were investigated at 100; 150 and 200 mg L-1 and air flow rate at 0.125; 0.375 and 0.625 L min¹ Lreactor-1 on the nitrogen compounds removal, by a Central Composite Rotational Design (CCRD) configuration. There were variations from 9.2 to 94.9%, 4.0 to 19.6% and 20.8 to 92.0% in the conversion of ammoniacal nitrogen to nitrate and nitrite concentration and removal of total nitrogen, respectively. The increase of air flow rate and decrease of the initial concentration of ammoniacal nitrogen...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Nitrification; Denitrification; Central composite rotational design.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000200017

Irrigation with domestic treated sewage and nitrogen fertilizing in sunflower cultivation
Provedor de dados: 70
Autores: Bezerra,Francicso M. L.; Freitas,Cley A. S. de; Silva,Alexandre R. A. da; Mota,Suetônio de B.; Aquino,Boanerges F. de.
The objective of this study was to evaluate the productive performance of sunflower plants irrigated with different levels of domestic treated sewage and groundwater well with different doses of nitrogen. It was used randomized blocks design in split-split plots with four replications. In the plots, we evaluated the effect of two types of irrigation water, in the subplots we evaluated the five irrigation levels expressed as 25, 50, 75, 100 and 125% of the Class A pan Evaporation (CAE), and in the sub subplots, we evaluated the effect of four different doses of nitrogen (25, 50, 75 and 100 kg ha-1). The irrigation of sunflower with domestic sewage produced greater yield potential of grain and oil. The use of water from treated wastewater can replace up to...
Tipo: Info:eu-repo/semantics/other
Palavras-chave: Helianthus annuus; Recycle; Drip irrigation; Nitrogen fertilization.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000600014

Identification of acoustic parameters for broiler welfare estimate
Provedor de dados: 70
Autores: Pereira,Erica M.; Nääs,Irenilza de A.; Garcia,Rodrigo G.
Estimates of broiler welfare have subjective character. Nowadays, researchers seek non-invasive features or indicators that may describe this condition in animal production. The aim of this study was to identify acoustic parameters to estimate broiler welfare using the following five vocalization acoustic parameters: energy, spectral centroid, bandwidth, first formant, and second formant. The database that generated the model was obtained from a field experiment with 432 broilers, which half were Cobb® and half, Ross® breed, from day 21 to 42, containing bird vocalizations under either welfare or stress conditions. The results of the experiment generated responses to the tested conditions of gender, genetic strain, and welfare. The proposed model was based...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Signal analysis; Broiler production; Algorithm.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000300004

Determination of physical properties of crambe fruits during drying
Provedor de dados: 70
Autores: Gonçalves,Douglas N.; Resende,Osvaldo; Costa,Lílian M.; Prado,Mariana C.
The Knowledge of the physical properties of agricultural products has great importance for the construction and operation of equipment for drying and storage, to achieve increased efficiency in post-harvest operations. The aim was to determine and analyze the physical properties of crambe fruits during drying at different temperatures. Crambe fruits with an initial moisture content of 0.36 (decimal d.b.) which was reduced by drying at 37.0; 58.8 and 83.5 ºC and relative humidity of 29.4; 11.2 and 3.2%, respectively, to 0.09 ± 1 (decimal d.b.). At different levels of moisture contents (0.36; 0.31; 0.26; 0.21; 0.17; 0.13 and 0.09 decimal d.b.), was evaluated the intergranular porosity, the bulk density, the true density as well as the volumetric shrinkage...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Crambe abyssinica; Moisture content; Dries temperatures.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000500016

Efeito da água disponível do solo no desenvolvimento de dois cultivares de mamona, nos primeiro e segundo ciclos
Provedor de dados: 70
Autores: Formiga,Leoberto de A.; Guerra,Hugo O. C.; Lacerda,Rogério D. de; Silva,José E. Barbosa da; Araujo,Mario S.
A mamoneira é uma oleaginosa de relevante importância econômica e social, de grande relevância para a economia da região Nordeste, por fixar mão de obra, evitando a evasão de divisas. Foram estudados diferentes aspectos do manejo da cultura da mamona, visando à otimização do uso da água e do rendimento da mamona, no primeiro e segundo ciclos de produção, sendo este último obtido após uma drástica poda da planta no final do primeiro ciclo. A pesquisa foi desenvolvida no campo em Lagoa Seca-PB. O delineamento experimental foi o de blocos ao acaso, em esquema fatorial 2 x 4, constituído com duas cultivares de mamona (BRS 149 - Nordestina e o BRS 188 - Paraguaçu) e quatro níveis de água disponível no solo (40; 60; 80 e 100%), distribuídos em três blocos. Os...
Tipo: Info:eu-repo/semantics/other
Palavras-chave: Manejo de poda; Manejo da irrigação; Ricinus communis L.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000600009

Effects of light intensity modification by reflective aluminized screenhouse on sweet pepper growth and yield
Provedor de dados: 70
Autores: Ferreira,Regis de C.; Bezerra,Ricardo de S.; Rosa,Juliano Q. S.
Sweet pepper is one of the ten most consumed vegetables in world. Although it develops better under protected environment, the cultivation in tropical countries is practiced in open field due greenhouse structure higher costs. Unfortunately, such practice has compromised the crop to reach either best yield or fruit quality. Since production and cost are the most important criteria for agricultural production, we aimed to evaluate reflective aluminized polypropylene shading net influence on sweet pepper (Capsicum annuum L.) growth and production as intermediary alternative for low/middle income producers from Brazilian tropical regions. Sweet pepper Magali R hybrid was cultivated in two environments: FC - field conditions (control) and RS - reflective...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Capsicum annuum L.; Shading; Photosynthetically active radiation; Solar radiation use efficiency.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000400003

Poultry carcass decomposition and physicochemical analysis of compounds in different Composter types
Provedor de dados: 70
Autores: Cestonaro,Taiana; Abreu,Paulo G. de; Abreu,Valéria M. N.; Lopes,Letícia dos S.; Coldebella,Arlei.
This study aimed to assess five composter types in poultry carcasses decomposition and to perform a physicochemical analysis of the compounds obtained. Composter types used were six-hole brick, wood, screen, windrow with three PVC pipes with six holes and windrow with three PVC pipes with 10 holes. Composting was followed by four periods using wood shaving like substrate with one bird carcass placed in each composter. Pile turning was performed every 10 days and temperature in each layer was measured on 1st, 7th, 14th, 19th and 29th day, at 3 p.m., as well as room temperature. Temperature during pile turning was also measured at five points per layer and carcass weighing performed to calculate decomposition percentage. Physicochemical parameters evaluated...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Composting; Organic fertilizers; Substrate.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000400002

Estimation of alluvial recharge in the semiarid
Provedor de dados: 70
Autores: Andrade,Tafnes S.; Montenegro,Suzana M. G. L.; Montenegro,Abelardo A. de A.; Rodrigues,Diogo F. B.
In areas where there is irrigated agriculture, the recuperation of water reserves in alluvial aquifers may occur preferentially due to precipitation. Recharging can be evaluated from variation information of water depth measured in piezometers or observation wells. Thus, the aim of this research is to study the recharge in the alluvial aquifer formed by the Mimoso temporary stream in the semiarid region of Pernambuco (PE), Brazil, using the method of the fluctuation of the water level. This system is typical on the Brazilian Northeast semiarid region, using groundwater for domestic supply and for irrigation on small scale agriculture. Monthly potentiometric levels and rainfall data were used. The selected period for the study, from January 2002 to October...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Recharge factor; Groundwater; Monitoring.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000200003

Characterization and treatment of sisal fiber residues for cement-based composite application
Provedor de dados: 70
Autores: Lima,Paulo R. L.; Santos,Rogério J.; Ferreira,Saulo R.; Toledo Filho,Romildo D.
Sisal fiber is an important agricultural product used in the manufacture of ropes, rugs and also as a reinforcement of polymeric or cement-based composites. However, during the fiber production process a large amount of residues is generated which currently have a low potential for commercial use. The aim of this study is to characterize the agricultural residues by the production and improvement of sisal fiber, called field bush and refugo and verify the potentiality of their use in the reinforcement of cement-based composites. The residues were treated with wet-dry cycles and evaluated using tensile testing of fibers, scanning electron microscopy (SEM) and Fourier transform infrared (FTIR) spectroscopy. Compatibility with the cement-based matrix was...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Agricultural residue; Biocomposites; Pull-out test; Fiber treatment; Flexural behavior.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000500002

Automação em sistema de irrigação tipo pivô central para economia de energia elétrica
Provedor de dados: 70
Autores: Moraes,Maria J.; Oliveira Filho,Delly; Mantovani,Everardo C.; Monteiro,Paulo M. B.; Mendes,André L. C.; Damião,Jorge H. A. C.
A irrigação é de grande importância para a produção de alimentos, e acredita-se que ela seja responsável por boa parte da produção agrícola mundial, mas é grande consumidora de água doce, principalmente na irrigação por aspersão. O objetivo desta pesquisa é avaliar a redução do custo da energia elétrica para irrigação, por meio de sistema automatizado de controle de velocidade em pivô central instalado em encosta. Para tal, foi dimensionado um pivô central com raio de 56,4 metros com 10 emissores com pressão de serviço de 137,8 kPa, representando uma área irrigada de 1,3 ha, e a lâmina bruta de irrigação adotada foi de 10 mm dia-1. Posteriormente, realizaram-se cálculos para determinar as pressões em cada emissor, para as condições de 0; 10; 20 e 30% de...
Tipo: Info:eu-repo/semantics/other
Palavras-chave: Motores elétricos; Bombas; Automação em pivô central.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000600005

Evaluation of roof slope and exposure with different roofing materials in reduced models of animal production facilities in spring and summer
Provedor de dados: 70
Autores: Melo,Thiago V.; Furlan,Renato L.; Milani,Adhemar P.; Buzanskas,Marcos E.; Mota,Diego A.
The present study was conducted at the Department of Rural Engineering and the Department of Animal Morphology and Physiology of FCAV/Unesp, Jaboticabal, SP, Brazil. The objective was to verify the influence of roof slope, exposure and roofing material on the internal temperature of reduced models of animal production facilities. For the development of the research, 48 reduced and dissemble models with dimensions 1.00 × 1.00 × 0.50 m were used. The roof was shed-type, and the models faced to the North or South directions, with 24 models for each side of exposure. Ceramic, galvanized-steel and fibro tiles were used to build the roofs. Slopes varied between 20, 30, 40 and 50% for the ceramic tile and 10, 30, 40 and 50% for the other two. Inside the models,...
Tipo: Info:eu-repo/semantics/other
Palavras-chave: Ambience; Heat; Shed.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000600001

Removal of nitrogen, phosphorus, copper and zinc from swine breeding waste water by bermudagrass and cattail in constructed wetland systems
Provedor de dados: 70
Autores: Fia,Ronaldo; Boas,Regina B. Vilas; Campos,Alessandro T.; Fia,Fátima R. L.; Souza,Edson G. De.
This work aimed to study the agronomic performance and capacity of nutrient removal by bermudagrass (Cynodon spp.) and cattail (Typha sp.) when grown in constructed wetlands systems (CWSs) of vertical and horizontal flow, respectively, used in the post-treatment of swine breeding wastewater (ARS). The average yield of dry matter (DM) of bermudagrass in sections of 60-day interval ranged from 14 to 43 t ha-1, while the cultivated cattail produced in a single cut after 200 days of cultivation between 45 and 67 t ha-1 of DM. Bermudagrass extracted up to 17.65 kg ha-1 d-1 of nitrogen, 1.76 kg ha-1 d-1 of phosphorus, 6.67 g ha-1 d-1 of copper and 54.75 g ha-1 d-1 of zinc. Cattail extracted up to 5.10 kg ha-1 d-1 of nitrogen, 1.07 kg ha-1 d-1 of phosphorus, 1.41...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Macronutrients; Micronutrients; Effluent treatment.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000100013

Estimated production and evapotranspiration of irrigated bean cultivars
Provedor de dados: 70
Autores: Santana,Márcio J. de; Lemos,Leandro B.; Souza,Stefany S. de; Campos,Talita M.; Silva,Flávia M. da; Borges,Rafael D.
The current study intended to determine the optimum water depth, yield and evapotranspiration (ETc) for bean cultivars. The experiment was conducted in the Campus of Unit I of the Triângulo Mineiro Federal Education and Technology Institute in Uberaba, MG, in a completely randomized design with three replications. The treatments consisted of four water-replacing levels in the soil (70, 100, 130 and 160% of the crop evapotranspiration) and four bean cultivars (Pérola, BRSMG Madrepérola, BRSMG Majestoso and IAC Alvorada). The average values of ETc obtained for soil water balance for the cultivars Pérola, BRSMG Madrepérola, BRSMG Majestoso and IAC Alvorada were, respectively, of 5.25 mm day-1, 4.59 mm day-1, 4.54 mm day-1 and 4.77 mm day-1. The water depths...
Tipo: Info:eu-repo/semantics/other
Palavras-chave: Irrigation management; ETc; Optimum water depth; Phaseolus vulgaris L.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000600006

Variabilidade espacial da força de desprendimento de frutos do cafeeiro
Provedor de dados: 70
Autores: Ferraz,Gabriel A. e S.; Silva,Fábio M. da; Oliveira,Marcelo S. de; Silva,Flavio C. da; Bueno,Rafael de L.
O objetivo deste trabalho foi utilizar técnicas de georreferenciamento e de geoestatística para analisar a variabilidade espacial da força de desprendimento de frutos de cafeeiros por meio de semivariogramas e pela interpolação por krigagem. O trabalho foi conduzido no município de Três Pontas - MG, Brasil. A força de desprendimento dos frutos verdes e de cerejas dos cafeeiros foi obtida por meio de um protótipo de dinamômetro em pontos georreferenciados. A dependência espacial dos dados foi analisada por meio de ajustes de semivariogramas, clássico e robusto, para o método dos mínimos quadrados ordinários e ponderados, e apenas o ajuste clássico, para os métodos da máxima verossimilhança e máxima verossimilhança restrita. Testaram-se, para cada um dos...
Tipo: Info:eu-repo/semantics/other
Palavras-chave: Face de exposição solar; Agricultura de precisão; Geoestatística; Colheita mecanizada e seletiva; Café.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000600016

Integrated multivariate analysis to evaluate effects of pre-slaughter handling on pork quality
Provedor de dados: 70
Autores: Machado,Sivanilza T.; Santos,Rodrigo C.; Caldara,Fabiana R.; Gonçalves,Manoel C.; Nääs,Irenilza de A.
The aim of this study was to investigate the effect of pre-slaughter handling on the occurrence of PSE (Pale, Soft, and Exudative) meat in swine slaughtered at a commercial slaughterhouse located in the metropolitan region of Dourados, Mato Grosso do Sul, Brazil. Based on the database (n=1,832 carcasses), it was possible to apply the integrated multivariate analysis for the purpose of identifying, among the selected variables, those of greatest relevance to this study. Results of the Principal Component Analysis showed that the first five components explained 89.28% of total variance. In the Factor Analysis, the first factor represented the thermal stress and fatiguing conditions for swine during pre-slaughter handling. In general, this study indicated the...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Transport operation; Ambience; PSE meat; Multivariate analysis.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000300007

Swine wastewater associated with mineral fertilization on corn crop (Zea mays)
Provedor de dados: 70
Autores: Kessler,Nathalie C. H.; Sampaio,Silvio C.; Sorace,Mauren; Lucas,Shaiane D.; Palma,Denise.
This study aimed to evaluate the agronomical and environmental aspects in corn, soil characteristics and leachate resulting from the material combination of swine wastewater and mineral fertilizer in the long run. The experimental area has a history of swine wastewater application for experiments conducted since 2006, this being the seventh crop cycle in the area. Four doses of swine wastewater (0; 100; 200 and 300 m³ ha-1) associated with presence and absence of mineral fertilizer were applied, consisting of eight treatments. The results obtained were subjected to variance analysis and means compared by Tukey test at 5% significance. We conclude that the swine wastewater can be partially used as an alternative fertilizer, since the P and Mn are...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Manure; Soil fertility; Water reuse.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000300018

Hydrological simulation using SWAT model in headwater basin in Southeast Brazil
Provedor de dados: 70
Autores: Pereira,Donizete dos R.; Martinez,Mauro A.; Almeida,André Q. de; Pruski,Fernando F.; Silva,Demetrius D. da; Zonta,João H.
Hydrological models are important tools that have been used in water resource planning and management. Thus, the aim of this work was to calibrate and validate in a daily time scale, the SWAT model (Soil and Water Assessment Tool) to the watershed of the Galo creek , located in Espírito Santo State. To conduct the study we used georeferenced maps of relief, soil type and use, in addition to historical daily time series of basin climate and flow. In modeling were used time series corresponding to the periods Jan 1, 1995 to Dec 31, 2000 and Jan 1, 2001 to Dec 20, 2003 for calibration and validation, respectively. Model performance evaluation was done using the Nash-Sutcliffe coefficient (E NS) and the percentage of bias (P BIAS). SWAT evaluation was also...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Hydrological modeling; SWAT; Calibration; Validation.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000400018

Uso de coagulantes naturais à base de moringa oleifera e tanino como auxiliares da filtração em geotêxtil sintético não tecido
Provedor de dados: 70
Autores: Arantes,Camila C.; Ribeiro,Túlio A. P.; Paterniani,José E. S.; Tateoka,Marina S. S.; Silva,Gabriela K. E.
Coagulantes naturais como Moringa oleifera e tanino podem ser usados em sistema de tratamento de água, com a finalidade da remoção de turbidez. Em testes de laboratório, simulou-se uma água bruta com turbidez na faixa de 101 a 110 NTU, que foi tratada utilizando-se de M. oleifera e tanino como coagulantes. Foi feita a filtração direta da água coagulada e floculada com uso de geotêxtil sintético não tecido como meio filtrante. Foram avaliados diferentes métodos para o preparo da solução do coagulante à base de M. oleifera. Também se comparou o comportamento dos dois coagulantes em relação à remoção de turbidez e à influência na variação do pH da água tratada. Os resultados obtidos na comparação entre os coagulantes demonstraram que o tanino (Tanfloc SG),...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Tratamento de água; Coagulação-floculação; Polímeros naturais; Remoção de turbidez; Saneamento rural.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000400017

Physiological evaluation of heat stress in gestating sows under different housing systems in bedding and concrete floor
Provedor de dados: 70
Autores: Nunes,Maria L. A.; Miranda,Késia O. da S.; Faria,João M. B. A. de; Vieira,Afrânio M. C.; Arcaro Júnior,Irineu.
The purpose of this paper was to observe the use of bedding (wood shavings) in physiological variables that indicate thermal stress in gestating sows. The experiment was conducted in order to evaluate the effect of two types of floor (concrete and wood shavings). Worse microclimatic conditions were observed in bedding systems (P&lt;0.05), with an increase in temperature and enthalpy of 1.14 ºC and 2.37 kJ.kg dry air-1, respectively. The floor temperature at the dirty area was higher in the bedding presence in comparison to its absence. In spite of the worse microclimatic conditions in the bedding, the rectal temperature did not differ significantly (P&amp;gt;0.05) but the skin surface temperature was higher in the bedding systems. The same occurred with...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Swine; Thermal regulation; Zootechnical installations.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000100001

Mathematical simulation parameters for drying of cassava starch pellets
Provedor de dados: 70
Autores: Moreno,Fabian L.; Parra-Coronado,Alfonso; Camacho-Tamayo,Jesus H.
Based on experimental tests, it was obtained the equations for drying, equilibrium moisture content, latent heat of vaporization of water contained in the product and the equation of specific heat of cassava starch pellets, essential parameters for realizing modeling and mathematical simulation of mechanical drying of cassava starch for a new technique proposed, consisting of preformed by pelleting and subsequent artificial drying of starch pellets. Drying tests were conducted in an experimental chamber by varying the air temperature, relative humidity, air velocity and product load. The specific heat of starch was determined by differential scanning calorimetry. The generated equations were validated through regression analysis, finding an appropriate...
Tipo: Info:eu-repo/semantics/other
Palavras-chave: Specific heat; Latent heat vaporization; Moisture equilibrium content; Rate drying.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000600018

The impact of the law 10,267/2001 in the brazilian rural registration
Provedor de dados: 70
Autores: Rosalen,David L.
The publication of the Law 10,267 of 08/28/2001 changed the paradigm of rural registration in Brazil, because this law known as the "Law of Georeferencing" has created the National Registration of Rural Property, that unifies in a common basis different registrations present in several government agencies, such as the National Institute for Colonization and Agrarian Reform (INCRA), the Secretariat of Federal Revenue, the Brazilian Institute of Environment and Natural Resources, and the National Indian Foundation. Also, this new registration system has a graphical component which has not existed until such date, where the boundaries of rural property are georeferenced to the Brazilian Geodetic System. This new paradigm has resulted in a standardization of...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Georeferencing; Registration; Planning.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000200018

Use of penetrometers in agriculture: a review
Provedor de dados: 70
Autores: Moraes,Moacir T. de; Silva,Vanderlei R. da; Zwirtes,Anderson L.; Carlesso,Reimar.
Soil physical quality can be easily and quickly evaluated by using simple equipment to identify levels of soil compaction. Hence, it is necessary to know the variables responsible for changes in the soil penetration resistance (SPR). The aim of this review is to identify the main factors related to the various equipment used for assessing SPR as a soil physical quality indicator in agriculture. This literature review describes the different types of equipment used and its relationship with SPR. A wide range of procedures, devices, and equipments are available. Much of variability in SPR results is related to the equipment model, cone angle and diameter, and penetration rate. Usually, restrictions to root growth are correlated with SPR values above 2-3 MPa....
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Soil compaction; Soil physics; Physical quality; Penetrometry.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000100019

Electrically driven fertilizer applicator controlled by fuzzy logic
Provedor de dados: 70
Autores: Garcia,Angel P.; Cappelli,Nelson L.; Umezu,Claudio K.
The present study shows the development, simulation and actual implementation of a closed-loop controller based on fuzzy logic that is able to regulate and standardize the mass flow of a helical fertilizer applicator. The control algorithm was developed using MATLAB's Fuzzy Logic Toolbox. Both open and closed-loop simulations of the controller were performed in MATLAB's Simulink environment. The instantaneous deviation of the mass flow from the set point (SP), its derivative, the equipment´s translation velocity and acceleration were all used as input signals for the controller, whereas the voltage of the applicator's DC electric motor (DCEM) was driven by the controller as output signal. Calibration and validation of the rules and membership functions of...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Fertilizer applicator; Agricultural machinery; Closed-loop control.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000300014

Effect of working pressure at different spray nozzles on drift quantification in wind tunnel
Provedor de dados: 70
Autores: Gandolfo,Marco A.; Carvalho,Fernando K.; Chechetto,Rodolfo G.; Gandolfo,Ulisses D.; Moraes,Eder D. de.
Each year, there is an increase in pesticide consumption and in its importance of use in the large-scale agricultural production, being fundamental the knowledge of application technology to the activity success. The objective of the present study was to evaluate the influence of working pressure on the drift generated by different spray nozzles, assessed in wind tunnel. The treatments were composed of two spray nozzles AXI 110015 and AXI 11002 with pressure levels of 276 and 414 kPa. The spray solution was composed by water and NaCl at 10%. The applications were conducted at wind speed of 2.0 m s-1, being the drift collected at 5.0; 10.0 and 15.0 m away from the spray boom and at heights of 0.2; 0.4; 0.6; 0.8 e 1.0 m from the tunnel floor. To both spray...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Application technology; Pesticides; Environmental contamination.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000100008

Spatial variability of mechanical resistance to penetration evaluated with mobile unit on haplic vertisol cultivated with mango
Provedor de dados: 70
Autores: Cortez,Jorge W.; Lopes,Hélio L.; Coelho,Daniela S.; Arcoverde,Sálvio N. S.
Since the advent of mechanized farming and intensive use of agricultural machinery and implements on the properties, the soil began to receive greater load of machinery traffic, which can cause increased soil compaction. The aim of this study was to evaluate the spatial variability of soil mechanical resistance to penetration (RP) in the layers of 0.00-0.10, 0.10-0.20, 0.20-0.30 and 0.30-0.40m, using geostatistics in an area cultivated with mango in Haplic Vertisol of the northeastern semi-arid, with mobile unit equipped with electronic penetrometer. The RP data was collected in 56 points from an area of 3 ha, and random soil samples were collected to determine the soil moisture and texture. For RP data analysis we used descriptive statistics and...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Soil compaction; Machinery traffic; Agricultural mechanization.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000200006

Automatic and manual spray bar sections control
Provedor de dados: 70
Autores: Weirich Neto,Pedro H.; Meer,Roderik W. V. D.; Vink,Peter; Justino,Altair; Garcia,Luiz C.
The use of precision farming tools in pesticide application technology can improve the techniques effectiveness during the spraying. Thus, this study aimed to compare automatic and manual systems to interrupt the syrup flow in the spray bar sections when applied in overlapped areas. The sprayings were carried out in eight places in completely randomized design. It was compared the spray consumption and the sprayed area in relation to the total area. The results indicated that in sprays performed with the automatic system there was an average savings of 17.2% of the sprayed volume. The sprayed area using the bar section's automatic control was an average 6.1% lower than the sprayed area with manual control.
Tipo: Info:eu-repo/semantics/other
Palavras-chave: Precision farming and pesticide application technology.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000600015

Determination of total accumulated rainfall, global radiation, evapotranspiration and degree-days originated from the ECMWF model to sugar cane crop
Provedor de dados: 70
Autores: Moraes,Rafael A.; Rocha,Jansle V.; Lamparelli,Rubens A. C.
The climate variability between the growth and harvesting of sugar cane is very important because it directly affects yield. The MODIS sensor has characteristics like spatial and temporal resolution that can be applied to monitoring of vegetative vigor variability in the land surface and then, temporal profiles generation. Agro meteorological data from ECMWF model are free and easy to access and have a good representation of reality. In this study, we used the period between sugar cane growth and harvest in the state of Sao Paulo, Brazil, from temporal profiles selecting of NDVI behavior. For each period the precipitation, evapotranspiration, global radiation, length (days) and degree-days were accumulated. The periods were presented in a map format on...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Agro meteorological variable; ECMWF; MODIS; Sugar cane.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000200013

Influence of the sample area in the variability of losses in the mechanical harvesting of soybeans
Provedor de dados: 70
Autores: Loureiro Júnior,Antônio M.; Silva,Rouverson P. da; Cassia,Marcelo T.; Compagnon,Ariel M.; Voltarelli,Murilo A.
The mechanical harvesting is an important stage in the production process of soybeans and, in this process; the loss of a significant number of grains is common. Despite the existence of mechanisms to monitor these losses, it is still essential to use sampling methods to quantify them. Assuming that the size of the sample area affects the reliability and variability between samples in quantifying losses, this paper aimed to analyze the variability and feasibility of using different sizes of sample area (1, 2 and 3 m²) in quantifying losses in the mechanical harvesting of soybeans. Were sampled 36 sites and the cutting losses, losses by other mechanisms of the combine and total losses were evaluated, as well as the water content in seeds, straw distribution...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Statistical Control Process; Control Charts; Combine.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000100009

Potencialidade do gps de navegação garmin 12 xl utilizando um sistema de baixo custo
Provedor de dados: 70
Autores: Guimarães,Gabriel do N.; Camargo,Paulo de O.
Desde o início do ano 2000, o uso de receptores de navegação aumentou consideravelmente. Muito se deve à desativação da disponibilidade seletiva ocorrida em maio de 2000. Entretanto, esses receptores não registram as observáveis, somente estimam e armazenam as coordenadas, o que impede o pós-processamento dos dados. Baseados nesse aspecto, alguns softwares foram desenvolvidos e estão disponíveis gratuitamente. Eles permitem a gravação das observáveis GPS do receptor, pseudodistâncias (código C/A) e das medidas da fase da onda da portadora. Esses programas são capazes de ler de e registrar em arquivos binários as informações referentes às observáveis GPS e realizar a conversão de formato binário para o formato RINEX. Este trabalho visa a avaliar o receptor...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Geodésia; GPS de navegação; Precisão.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000200011

Aplicação da análise envoltória de dados (AED) na avaliação da eficiência operacional relativa entre usinas de cana-de-açúcar no território brasileiro
Provedor de dados: 70
Autores: Salgado Junior,Alexandre P.; Carlucci,Fabio V.; Novi,Juliana C.
Este estudo tem por objetivo analisar o impacto das variáveis tamanho e localização na eficiência operacional de usinas de cana-de-açúcar no Brasil na safra 2008/2009. Para tanto, realizou-se um estudo de eficiência operacional, por meio da aplicação da Análise Envoltória de Dados (AED), na qual foi possível identificar as usinas mais eficientes dentre um universo de 355 e classificá-las por tamanho e localização. A análise quantitativa sugere que existe maior concentração de usinas classificadas como eficientes e de tamanho grande, localizadas no estado de São Paulo. Objetivando uma análise em profundidade, foi realizado um estudo de múltiplos casos em um grupo de usinas. Conclui-se que a eficiência operacional de usinas de cana-de-açúcar depende da...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Usinas de cana-de-açúcar; Análise envoltória de dados (AED); Eficiência operacional.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000500003

Mechanical properties of castor beans subject to different drying temperatures aiming to disrupt the bean coat
Provedor de dados: 70
Autores: Bastos,Adriano C.; Ferraz,Antonio C. De O.
In castor oil extraction process, the bean coat is abrasive to the equipment and releases substances that modify the oil color, reducing its quality. A potential solution would be to run the extraction by compressing only the endosperm. Due to lack of information, the objective of this study was to evaluate the influence of forced air drying at 40, 60, 80 and 100 ºC and farmyard drying, in the mechanical properties of the beans, aiming to break the bean coat. Castor beans were subjected to compression tests, in two perpendicular directions, at a strain rate of 0.6 mm.s-1. Average values of force, deformation energy, strain, all at rupture, and stiffness were used to evaluate the effects of dehydration. It was observed that the heat treatments did not alter...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Conditioning; Threshing; Decortication; Compression.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000100011

Distribution of water in sandy soil applied by drip
Provedor de dados: 70
Autores: Gonçalves,Antônio C. A.; Alves,Daniel S.; Marques,Patricia A. A.; Folegatti,Marcos V.; José,Jefferson V.
The search for the use of water with high levels of efficiency has motivated the use of drip irrigation in several agricultural systems. However, for the efficiency be ensured, it is necessary that the water distribution in the soil profile must to be known in more details. As it is a highly variable process, function of the local characteristics, is essential the study of each case. The objective of this research was evaluating the water distribution in the soil profile, from drippers installed in surface and 0.15 m below the soil surface. The experiment was realized in the Technical Center of Irrigation (TCI) of the State University of Maringá - PR. The water monitoring in the soil profile was done with TDR probes installed in a box containing sandy...
Tipo: Info:eu-repo/semantics/other
Palavras-chave: Time Domain Reflectometry; TDR probes; Irrigation.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000600013

Silting in the dense reservoir network of the Pereira de Miranda catchment
Provedor de dados: 70
Autores: Lira,Daniely; Toledo,Cristian; Mamede,George.
This study aims to analyze the impacts of the reservoir network within Pereira de Miranda - CE catchment (also called Pentecoste) over sediment transport and storage capacity of the system. The survey of the "damming" was carried out using satellite images. We identified 502 erosion units, derived from overlaying maps of the Universal Soil Loss Equation parameters, which allowed the estimation of localized erosion in the basin and identification of areas potentially generating sediment. In order to estimate silting in Pentecoste reservoir, different system structure scenarios were considered. An average erosion rate of 59 t ha-1year-1 was estimated. According to the model, the silting of Pentecoste reservoir may vary from 1.1 to 2.6% per decade, depending...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Sediment generation; Sediment retention in reservoirs; Semiarid.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000400007

Influence of distance, geometry and number of control stations on quality of local geodetic networks for the purpose of georeferencing of rural properties
Provedor de dados: 70
Autores: Rosalen,David Luciano.
The implementation of local geodetic networks for georeferencing of rural properties has become a requirement after publication of the Georeferencing Technical Standard by INCRA. According to this standard, the maximum distance of baselines to GNSS L1 receivers is of 20 km. Besides the length of the baseline, the geometry and the number of geodetic control stations are other factors to be considered in the implementation of geodetic networks. Thus, this research aimed to examine the influence of baseline lengths higher than the regulated limit of 20 km, the geometry and the number of control stations on quality of local geodetic networks for georeferencing, and also to demonstrate the importance of using specific tests to evaluate the solution of...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: GNSS baseline Law 10; 267/2001.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000200012

Efeito do lignossulfonato de cálcio e magnésio na resistência mecânica e consumo de energia na fabricação de alimento extrusado para cães
Provedor de dados: 70
Autores: Nascimento,Thiago do; Ferraz,Antonio C. de. O.; Biagi,João D.
Utiliza-se a extrusão termoplástica na produção de alimento animal para obter extrusados que se mantenham íntegros, pois sua desintegração resulta em oneroso reprocessamento. Os objetivos do presente trabalho foram avaliar o efeito da adição de lignossulfonato de cálcio e magnésio, nas concentrações de 0,5; 1,0; 1,5; 2,0 e 4,0%, em massa, em formulação genérica para cães adultos em manutenção, na resistência mecânica do extrusado e medir o consumo de energia elétrica da extrusora, em escala industrial. Não houve diferenças na resistência mecânica do extrusado, quando avaliado através de penetração com ponteira cilíndrica. Porém, utilizando a compressão entre pratos planos rígidos e paralelos, discriminou-se a resistência dos extrusados que continham...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Energia elétrica; Extrusão; Ração; Resistência mecânica.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000300016

Comparação entre métodos de estimativa da evapotranspiração de referência (ETo) em regiões citrícolas paulistas
Provedor de dados: 70
Autores: Palaretti,Luiz F.; Mantovani,Everardo C.; Sediyama,Gilberto C.
As regiões escolhidas para o estudo são importantes no cenário citrícola irrigado, tanto em expansão quanto em atuação. Os dados meteorológicos utilizados para as estimativas são integrantes do banco de dados climáticos do software IRRIPLUS®. Com este software, estimou-se a evapotranspiração de referência (ETo) diária, utilizando as metodologias propostas por Penman-Monteith (EToPM), Hargreaves &amp;amp; Samani (EToHG) e Blaney-Criddle-FAO (EToBC), para o período de um ano. O objetivo deste estudo foi comparar os métodos de estimativa com EToPM, utilizando parâmetros de regressão (β0, β1), coeficiente de determinação (r²), e correlação (r), estimativa do erro-padrão (SEE), índices de concordância (d) e confiança (c). Os resultados indicam tendência de...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Consumo de água; Penman-Monteith; Citros.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000100005

Árvore de decisão para classificação de ocorrências de ferrugem asiática em lavouras comerciais com base em variáveis meteorológicas
Provedor de dados: 70
Autores: Megeto,Guilherme A. S.; Oliveira,Stanley R. de M.; Ponte,Emerson M.del; Meira,Carlos A. A.
A ferrugem asiática é a mais importante doença da soja no Brasil. Apesar de sua epidemiologia ser conhecida, são escassos os estudos sobre os fatores que desencadeiam a doença com base em dados de campo. Este trabalho objetivou modelar a influência de variáveis meteorológicas a partir de um conjunto extenso de dados de ocorrência da ferrugem, por meio da técnica de indução de árvores de decisão. Os modelos foram desenvolvidos com dados de data de ocorrência da doença em quatro safras (2007/08 a 2010/11) e variáveis de temperatura e chuva em diferentes janelas de tempo prévias à data de detecção. Para cada registro de ocorrência, foi gerado um correspondente de "não ocorrência" como sendo o trigésimo dia anterior ao dia da detecção, assumindo-se a presença...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Phakopsora pachyrhizi; Mineração de dados; Previsão de doenças de plantas; Epidemiologia; Sistemas de suporte à decisão; Phakopsora pachyrhizi.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000300021

Solar energy use for water pre-heating in boilers of agro-industries
Provedor de dados: 70
Autores: Celuppi,Rafael; Scapinello,Jaqueline; Andrade,Felipe G. D.; Revello,Jaime H. P.; Magro,Jacir Dal.
Energy consumption in the world has been growing every year. The industrial sector represents 27.32% of the world energy demand. Heating systems that use solar energy may contribute with a percentage of the total energy required by industries. This work aimed to study the use of vacuum solar collectors for water pre-heating in boilers. We used four collectors installed according to NBR 15,569; water flow through the tubes was 0.058 L/s, and temperature in the inlet and outlet pipes was measured. Results showed that instantaneous radiation, and inlet fluid and room temperatures are variables that influence the process, reaching water maximum temperature in the solar collector outlet of 97.9 °C, and efficiency of approximately 65% for most experiments. For...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Solar collector; Water heating; Energy efficiency.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000300009

Shewhart's control charts and process capability ratio applied to a sewage treatment station
Provedor de dados: 70
Autores: Orssatto,Fábio; Vilas Boas,Marcio A.; Nagamine,Ricardo; Uribe-Opazo,Miguel A.
The current study used statistical methods of quality control to evaluate the performance of a sewage treatment station. The concerned station is located in Cascavel city, Paraná State. The evaluated parameters were hydrogenionic potential, settleable solids, total suspended solids, chemical oxygen demand and biochemical oxygen demand in five days. Statistical analysis was performed through Shewhart control charts and process capability ratio. According to Shewhart charts, only the BOD(5.20) variable was under statistical control. Through capability ratios, we observed that except for pH the sewage treatment station is not capable to produce effluents under characteristics that fulfill specifications or standard launching required by environmental...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: STS; Sewage; Process Capability; Shewhart Control Chart.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000400016

Corn production for silage intercropped with forage in the farming-cattle breeding integration
Provedor de dados: 70
Autores: Mendonça,Veridiana Z. de; Mello,Luiz M. M. de; Pereira,Francisco C. B. L.; Silva,José O. da R.; Yano,Élcio H.
Corn cropping for silage, due to the plant material exportation, intercropping with forage provides greater ground cover and straw formation for the Direct Planting System (DPS) continuity. The objective of this study was to evaluate corn production for silage in DPS intercropped with four forages (Urochloa brizantha cv. Marandu, U. ruziziensis cv. Ruziziensis, Panicum maximum cv. Tanzânia and P. maximum cv. Áries). We applied three sowing methods (in row together with corn fertilizer; by no-till sowing simultaneously to corn sowing and at V4 corn stage) and corn without intercropping. The experiment was conducted in autumn/ winter of 2010, in Selvíria - MS, in a randomized block design in factorial arrangement (4 x 3 + 1) and 4 replications. For corn, we...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Direct sowing; Interspecific competition; Sowing mode; Mulching.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000400013

Tamanho amostral para ensaios de mecanismos dosadores de sementes de milho em esteira carpetada
Provedor de dados: 70
Autores: Dias,Vilnei de O.; Alonço,Airton dos S.; Carpes,Dauto P.; Veit,André A.; Souza,Lucas B. de.
Devido à grande diversidade de tamanhos amostrais empregados em avaliações de desempenho de mecanismos dosadores de sementes, o objetivo deste trabalho foi determinar o tamanho de amostra para experimentos em laboratório, com dosadores de sementes tipo disco alveolado horizontal e pneumático, e estudar o efeito dos tratamentos na regularidade de distribuição de sementes da cultura do milho. Para isso, foi conduzido experimento em condições de laboratório, conforme a norma ISO 7256/1. Os tratamentos compreenderam a combinação de quatro mecanismos dosadores (dois pneumáticos e dois de disco alveolado horizontal), com três velocidades de semeadura, de 0,7; 1,4 e 2,1 m s-1. Foram utilizados os métodos de determinação do tamanho de amostra, intensidade de...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Semeadoras de precisão; Espaçamentos aceitáveis; Bootstrap.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000500021

Trickle irrigation: effects on papaya crop
Provedor de dados: 70
Autores: Carvalho,Gian C.; Coelho,Eugênio F.; Silva,Afrânio dos S. A. M. da; Pamponet,Arthur J. M.
The objective of this study was to evaluate growth and yield of papaya cv. Sunrise solo under trickle irrigation system configurations. A random block design was used with six treatments and four replications. Treatments were: T1- a 32 L h-1 micro sprinkler; T2 - a 43 L h-1 micro sprinkler and T3 - a 60 L h-1 micro sprinkler for four plants; T4 - Drip system with four emitters per plant on one lateral line per crop row; T5 - Drip system with eight emitters per plant on two laterals line per crop row; T6 - Drip system with four emitters per plant on one lateral line distributed as pig tail. The dripper flow rate was 4 L h-1and they were apart each other 0.50 m. Crop growth variables were measured every two weeks. Production variables were evaluated during...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Carica Papaya L; Yield; Trickle irrigation systems.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000200005

Preventive diagnosis of dairy cow lameness
Provedor de dados: 70
Autores: Mollo Neto,Mario; Nääs,Irenilza de A.; Carvalho,Victor C. de; Conceição,Antonio H. Q.
This research aimed to develop a Fuzzy inference based on expert system to help preventing lameness in dairy cattle. Hoof length, nutritional parameters and floor material properties (roughness) were used to build the Fuzzy inference system. The expert system architecture was defined using Unified Modelling Language (UML). Data were collected in a commercial dairy herd using two different subgroups (H1 and H2), in order to validate the Fuzzy inference functions. The numbers of True Positive (TP), False Positive (FP), True Negative (TN), and False Negative (FN) responses were used to build the classifier system up, after an established gold standard comparison. A Lesion Incidence Possibility (LIP) developed function indicates the chances of a cow becoming...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Decision-making support; Expert system; Fuzzy inference.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000300020

Water requirement and yield of fig trees under different drip irrigation management
Provedor de dados: 70
Autores: Andrade,Irineu P. de S.; Carvalho,Daniel F. de; Almeida,Wilk S. de; Silva,Jonathas B. Gonçalves; Silva,Leonardo D. B. da.
This work aimed to study the effect of drip irrigation management on growth and yield of the 'Roxo de Valinhos' fig tree (Ficus carica L.), at three years old, and to determine crop coefficients (Kc) and its water requirement (ETc) under Baixada Fluminense climate and soil conditions, state of Rio de Janeiro, Brazil. The study was carried out in the experimental area of SIPA (Sistema Integrado de Produção Agroecológica) in Seropédica, Rio de Janeiro State, from July 2011 to May 2012. The experimental area was divided in two blocks, named B1 (sandy clay loam texture) and B2 (loamy sand texture). In each block, irrigation frequencies (IF) of two (T1) and four days (T2) were evaluated, as well as the irrigation absence (T3). Irrigation management and water...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Crop coefficient; Ficus carica L.; TDR; Irrigation frequency; Water balance.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000100003

Transport of broilers: load microclimate during Brazilian summer
Provedor de dados: 70
Autores: Barbosa Filho,José A. D.; Queiroz,Marília L. V.; Brasil,Daniel de F.; Vieira,Frederico M. C.; Silva,Iran J. O.
The objective of this study was to characterize the microclimatic profile of broiler transport trucks under commercial conditions, in the summer, by continuous monitoring of environmental variables (temperature and air relative humidity). Three loads were monitored from farm to slaughterhouse, considering factors such as distance and day periods (morning, afternoon, and night). To obtain the profile of the environmental variables during journey, data loggers, that determined the microclimate to which birds were submitted, were installed in the trucks; data loggers also allowed visualization of the Enthalpy Comfort Index (ECI) so that load regions could be classified according to heat comfort limits for 6-week old poultries. Temperature, relative humidity,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Poultry farming; Animal welfare; Pre-slaughter operations; Heat stress.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000300003

Os estudos de extensão pesqueira nos Programas de Pós-Graduação em Extensão Rural
Provedor de dados: 194
Autores: Sousa, Diego Neves de.
http://dx.doi.org/10.5902/231817969092A trajetória histórica da extensão pesqueira foi semelhante a da extensão rural ocorrida no país, sendo conduzida ao mesmo tratamento de intervenção metodológica, bem como pautada por políticas públicas descontínuas. O objetivo deste artigo é mapear os estudos de extensão pesqueira encontrados nos Programas de Pós-graduação em Extensão Rural. Para isso, foram pesquisadas as dissertações defendidas no período de 1986 a 2014 nos três mestrados em Extensão Rural existentes no país. Entre os resultados, considerou-se que os estudos voltados às questões da extensão pesqueira são escassos e pouco explorados pela academia e instituições de pesquisa e extensão. A carência de dados técnicos, econômicos, sociais e ambientais...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Extensão pesqueira; Extensão rural; ATEPA.
Ano: 2014
URL: http://periodicos.ufsm.br/extensaorural/article/view/9092

Conexões entre campo e cidade na Amazônia Paraense: agricultores familiares e suas relações com a cidade de Marabá-PA
Provedor de dados: 194
Autores: Wagner, Danielle; Assis, William Santos de.
http://dx.doi.org/10.5902/231817968932O objetivo deste trabalho foi identificar e discutir as relações estabelecidas pelos agricultores familiares do entorno da vila Santa Fé com a cidade de Marabá-PA. Os dados empíricos foram coligidos a partir de pesquisa de campo realizada em 2010 junto a agricultores residentes nesta localidade. A categoria analítica campo-cidade foi tomada como referência para a discussão e análise. Os resultados mostraram, num contexto de transformações aceleradas, a emergência de novos espaços, como vilas e assentamentos rurais, de novas atividades produtivas e de novas relações que interconectam campo e cidade através da circulação dos indivíduos em ambos os espaços. Por isso, a “rua”, termo utilizado pelos agricultores para...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Relação campo-cidade; Relações sociais; Núcleos de Povoamento; Espaço rural.
Ano: 2014
URL: http://periodicos.ufsm.br/extensaorural/article/view/8932

Subsídios para análise do desenvolvimento rural das microrregiões do Estado do Paraná
Provedor de dados: 194
Autores: Turra, Salatiel; Melo, Cármem Ozana de.
http://dx.doi.org/10.5902/231817968731Este trabalho tem por objetivo analisar o desenvolvimento rural das microrregiões geográficas do estado do Paraná, pretendendo-se, especificamente, aferir um índice de desenvolvimento, verificando os fatores determinantes desse desenvolvimento e hierarquizando as microrregiões, segundo o nível desenvolvimento. Através da análise fatorial, foi possível verificar que, numa escala de zero a cem, o índice médio de desenvolvimento rural situou-se em 36,17 (trinta e seis com dezessete), resultando num total de dezesseis microrregiões (41,03%) acima deste valor e vinte e três microrregiões (58,97%) abaixo deste índice. A ordena ção de acordo com o grau dedesenvolvimento evidenciou que mais da metade das microrregiões se...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Desenvolvimento regional; Desenvolvimento rural; Modernização agrícola.
Ano: 2014
URL: http://periodicos.ufsm.br/extensaorural/article/view/8731

Viabilidade financeira de pequenas unidades rurais inspecionadas de mel face as exigências de exportação: um estudo em Prudentópolis/PR. - The financial viability of honey units inspected in small farms from Prudentópolis/PR.
Provedor de dados: 194
Autores: Ternoski, Simão; Perondi, Miguel Angelo.
http://dx.doi.org/10.5902/231817966559A apicultura é uma atividade integradora, pode ser utilizada de modo permanente gerando renda e criando empregos diretos e indiretos. As possibilidades de venda do mel para o mercado externo atraem os anseios dos apicultores brasileiros, pois, os benefícios deste mercado superam os encontrados no mercado interno. O mercado externo constitui um grande consumidor dos produtos apícolas, contudo impõe exigências para a comercialização, um exemplo disso é a produção e exportação de mel brasileiro para a União Européia, onde o setor apícola sofreu um embargo dos seus produtos, no ano de 2006. Em 2008 ocorreu a liberação comercial, mediante as adequações a serem atendidas pelos diversos seguimentos da cadeia produtiva...
Tipo: Info:eu-repo/semantics/article
Ano: 2014
URL: http://periodicos.ufsm.br/extensaorural/article/view/6559

Piscicultura de base familiar como estratégia para o desenvolvimento rural: experiências no estado de Pernambuco - Family fish culture as a strategy for rural development: experiences in the state of Pernambuco
Provedor de dados: 194
Autores: Santos, Iolanda Araujo Ferreira dos; Sieber, Shana Sampaio; Falcon, Dario Rocha.
http://dx.doi.org/10.5902/231817968620O estudo buscou apresentar experiências de piscicultura familiar no Estado de Pernambuco, mostrando a sua participação e importância para o desenvolvimento rural. As experiências foram identificadas através de indicações de instituições que prestam ou já prestaram auxílio à piscicultura familiar. Foram realizadas visitas às propriedades familiares indicadas, entrevistas semiestruturadas, coleta de informações adicionais por meio de “travessias” e conversas informais, bem como anotações no caderno de campo. Verificou-se que a piscicultura, apesar de ser uma atividade recente na produção familiar, tem sido bem recebida pelos agricultores. No entanto esses agricultores sofrem com a escassez de extensão rural e assistência...
Tipo: Info:eu-repo/semantics/article
Ano: 2014
URL: http://periodicos.ufsm.br/extensaorural/article/view/8620

Identificando e superando dificuldades na relação cognitiva entre técnico e produtor rural: uma abordagem baseada na “biologia do conhecer" - Identifying and overcoming difficulties in the cognitive relation between technical and rural producer: an approa
Provedor de dados: 194
Autores: Silva, Antonio Waldimir Leopoldino da.
http://dx.doi.org/10.5902/231817968170A adequada transmissão de conhecimentos técnico-científicos ao produtor rural constitui um dos fatores determinantes do êxito da atividade agropecuária. Este artigo visa analisar a relação cognitiva existente entre técnico e produtor rural, tendo, como pano de fundo, a Biologia do Conhecer, concepção desenvolvida pelos cientistas Humberto Maturana e Francisco Varela. São apresentadas as dificuldades e barreiras que fazem com que o conhecimento técnico não chegue ao produtor ou não seja adequadamente assimilado e empregado. Faz-se necessário que o saber do assistente técnico ou extensionista rural dialogue com o conhecimento local, ou seja, o técnico deve desempenhar o papel de educador-educando e o produtor, o de...
Tipo: Info:eu-repo/semantics/article
Ano: 2014
URL: http://periodicos.ufsm.br/extensaorural/article/view/8170

CONTRATOS AGROINDUSTRIAIS NA AVICULTURA DE CORTE:  UMA ANÁLISE CONJUNTURAL DO MODELO DE INTEGRAÇÃO PRODUTIVA
Provedor de dados: 194
Autores: Sopeña, Mauro Barcellos; Arbage, Alessandro Porporatti.
O presente trabalho realiza uma investigação conjuntural do sistema de produção integrado na avicultura de corte, em sua escala comercial. Para tanto, destaca três questões consideradas centrais no atual cenário produtivo avícola brasileiro: (a) a consolidação do modelo de integração como forma de comandar a produção; (b) a consequente formação de mecanismos privados de ATER e (c) a iminente regulamentação jurídica para os contratos de integração. O cenário analisado aponta para a permanência e legitimação de um modelo de integração baseado na extensão rural privada, própria dos atuais contratos firmados entre agroindústrias e produtores rurais. Em complemento, evidencia-se o crescimento do setor no Brasil.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Avicultura; Contratos de integração.
Ano: 2014
URL: http://periodicos.ufsm.br/extensaorural/article/view/9218

Os meios e as condições de vida dos agricultores familiares produtores de tabaco – um estudo no município de Laranjeiras do Sul/PR
Provedor de dados: 194
Autores: Sartorelli, Anderson; Rambo, Anelise Graciele.
http://dx.doi.org/10.5902/2318179610801Este estudo, ao trazer uma proposta teórico-metodológica, objetiva compreender como vivem os agricultores familiares produtores de tabaco no município de Laranjeiras do Sul/PR. Desta forma, a proposta desenvolvida consistiu no levantamento do Índice de Meios de Vida (IMV) e o Índice de Condições de Vida (ICV) tendo em vista a implementação da Convenção Quadro para o Controle do Tabaco (CQCT), um tratado internacional do qual o Brasil é país signatário e facilitador. Sendo assim, conhecer a maneira como os agricultores sobrevivem no meio rural, torna-se importante, sobretudo para orientar ações ou políticas de diversificação que contribuam para o desenvolvimento rural. A proposta metodológica está baseada na abordagem...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Agricultura familiar; Condições de vida; Desenvolvimento rural; Diversificação; Meios de vida.
Ano: 2014
URL: http://periodicos.ufsm.br/extensaorural/article/view/10801

As contribuições da pecuária leiteira para os agricultores familiares: um estudo no sudeste do estado do Pará - The contributions of dairy farming for farmers: a study in the southeast state of Pará
Provedor de dados: 194
Autores: Mattos, Carlos André Corrêa de; Santana, Antônio Cordeiro de.
http://dx.doi.org/10.5902/231817967780O objetivo deste trabalho foi analisar as contribuições da produção de leite para produtores de subsistência. Os dados foram coletados em pesquisa de campo no município de Conceição do Araguaia, estado do Pará. A técnica de amostragem foi probabilística aleatória simples com 95% de margem de segurança e 10% de margem de erro e obteve 90 questionários válidos. A metodologia aplicou a análise fatorial exploratória (AFE) e análise de agrupamentos (AA). A análise fatorial permitiu identificar quatro fatores: atividade principal, infraestrutura social, gestão de negócios e interação social. A análise de agrupamento identificou três grupos de produtores: satisfeitos, insatisfeitos e iniciantes. Observou-se que a pecuária...
Tipo: Info:eu-repo/semantics/article
Ano: 2014
URL: http://periodicos.ufsm.br/extensaorural/article/view/7780

CONTORNOS DO CELIBATO NO ESPAÇO RURAL: SOLTEIRÕES DO SUL DO BRASIL
Provedor de dados: 194
Autores: Costa, Cassiane da.
Nas últimas décadas a população rural vem mostrando desequilíbrios demográficos em vários territórios rurais. O celibato masculino intensifica-se em algumas regiões, relacionado à seletividade jovem e feminina do êxodo rural, e passa a chamar a atenção de pesquisadores em países como França, Espanha e Brasil. A figura do “solteirão”, que se dissemina, instiga a reflexão sobre questões como as possíveis consequências do celibato para a sucessão dos estabelecimentos rurais, principalmente os familiares. Este artigo se propõe a apresentar o estado da arte dos estudos sobre o celibato rural masculino, discutindo as características do fenômeno no Sul do Brasil, especificadamente nos Estados do Rio Grande do Sul e de Santa Catarina. Para tanto, utiliza revisão...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Agricultura familiar; Celibato masculino; Solteirões.
Ano: 2014
URL: http://periodicos.ufsm.br/extensaorural/article/view/7312

Menos mulheres, menos jovens, mais incertezas. A transição demográfica no Brasil Rural Meridional
Provedor de dados: 194
Autores: Anjos, Flávio Sacco dos; Caldas, Nádia Velleda; Pollnow, Germano Ehlert.
http://dx.doi.org/10.5902/2318179610453Este artigo analisa o processo de masculinização e de envelhecimento da população rural dos estados meridionais do Brasil (Rio Grande do Sul, Santa Catarina e Paraná)a partir dos dados dos dois últimos censos demográficos. A ênfase dos autores está em discutir algumas de suas possíveis causas, demonstrar a importância destes fenômenos, assim como do debate em torno ao futuro da ruralidade nessa parte do país.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Transformações demográficas; Envelhecimento rural; Masculinização rural.
Ano: 2014
URL: http://periodicos.ufsm.br/extensaorural/article/view/10453

Ações de extensão voltadas às tecnologias agronômicas, zootécnicas e ambientais com agricultores familiares em Doutorados-MS: fruticultura, horticultura e sistemas agroflorestais
Provedor de dados: 194
Autores: Oliveira, Euclides Reuter; Ramos, Marisa Bento Martins; Fornasieri, José Luis; Daniel, Omar; Farias, Marisa de Fátima Lomba de.
http://dx.doi.org/10.5902/231817966702A agricultura familiar apresenta requisitos relevantes: fortalece o trabalho familiar; viabiliza a produção de alimentos para a subsistência das famílias; e fornece à  sociedade, alimentos de qualidade e economicamente acessíveis. Considerando essa relevância em assentamentos e comunidades quilombolas, a partir de 2008 foram desenvolvidos trabalhos de extensão nos assentamentos Amparo e Lagoa Grande e na Comunidade Quilombola em Dourados-MS. As atividades se pautaram na participação dos grupos e da equipe executora, que gradativamente definiram temas importantes diante da realidade de cada comunidade. Após definição dos locais e das atividades, coletivamente, iniciou-se a atividade de fruticultura e horticultura no...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Extensão rural; Manejo sustentável; Sistema agroecológico.
Ano: 2014
URL: http://periodicos.ufsm.br/extensaorural/article/view/6702

Coletor solar para pré-aquecimento do ar em sistemas de secagem: estudo de caso – cura do tabaco
Provedor de dados: 194
Autores: Schuck, Martha Lisa Rodrigo; Santos, Joaquim Pizzutti dos; Soares, Roberta Mulazzani Doleys; Zófoli, Giana da Rocha; Garlet, Liége; Grigoletti, Giane de Campos.
http://dx.doi.org/10.5902/231817968070Este trabalho apresenta o projeto, a construção e a avaliação da eficiência de um coletor solar plano para pré-aquecimento do ar, executado com materiais de baixo custo, a ser utilizado em sistemas de secagem. O protótipo do coletor solar foi construído em uma propriedade de Santa Cruz do Sul-RS, para o levantamento de dados de temperatura e umidade relativa do ar, utilizando-se aparelhos registradores, e efetuando-se os cálculos de determinação do calor útil fornecido. Como estudo de caso foi proposta a utilização deste coletor solar como sistema suplementar para aquecimento do ar no processo de cura do tabaco nas estufas existentes. Um processo de cura foi acompanhado para verificação do consumo de lenha necessário,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Estufa à lenha; Protótipo; Sistema de secagem.
Ano: 2014
URL: http://periodicos.ufsm.br/extensaorural/article/view/8070

COSTABEBER O LA PASION INVESTIGADORA DE UN EXTENSIONISTA
Provedor de dados: 194
Autores: Estrada, Eduardo Moyano.
La muerte de José Antonio Costabeber me ha causado una profunda tristeza por la pérdida de que supone tanto desde el punto de vista personal (por su calidad humana), como profesional (era un extensionista de raza y un agudo investigador). Tuvimos una estrecha relación durante el desarrollo de la tesis doctoral que realizó en la Universidad de Córdoba (UCO) a finales de los años 90 y en la que tuve el honor y la satisfacción de ser su director.
Tipo: Info:eu-repo/semantics/article
Ano: 2014
URL: http://periodicos.ufsm.br/extensaorural/article/view/12901

Ferramentas offline de comunicação: resgate do diálogo com a população rural
Provedor de dados: 194
Autores: Mendes, Marina Muniz; Medeiros, Magno.
http://dx.doi.org/10.5902/231817967615O tema deste trabalho são as ferramentas de comunicação utilizadas em publicações voltadas para a população rural. O objetivo é analisar a forma de publicações que promovem diálogo com camponeses. Os comunicadores, que têm como stakeholders trabalhadores da agricultura familiar, fazem o uso de elementos visuais e textuais específicos para transformar informação em comunicação. É um estudo das cartilhas produzidas pelo Ministério do Desenvolvimento Agrário, focalizando o perfil dos trabalhadores rurais e a necessidade de uma assessoria de comunicação integrada. Os pequenos agricultores compõem o público interno ou externo de diversas organizações. Sendo assim, em pleno século XXI, não devem cair em esquecimento os...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Assessoria de Comunicação; Campesinato; Comunicação Rural.
Ano: 2014
URL: http://periodicos.ufsm.br/extensaorural/article/view/7615

Populações rurais e estudos sobre a comunicação na recepção midiática
Provedor de dados: 194
Autores: Duarte, Ricardo.
http://dx.doi.org/10.5902/231817967628Nos contextos pobres do rural brasileiro cresceram, no último decênio, a expansão da eletrificação rural, os programas de aumento da renda familiar, de construção da casa própria e de consumo de bens duráveis (inclusive televisão, celular e computador com internet), configurando uma aceleração da midiatização de base tecnológica no rural. Este artigo tem o objetivo de nortear os estudos de extensão rural interessados na pesquisa em recepção midiática junto às populações rurais na contemporaneidade. Para isto, apresenta três momentos importantes da comunicação nos estudos rurais: a crítica à difusão de informações, a tentativa de atualização do modelo participativo e o uso dos estudos de recepção no rural. Ao final,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Ciências Sociais Rurais; Estudos de Recepção; Mídia e Processos Interacionais; Comunidades Rurais no Brasil.
Ano: 2014
URL: http://periodicos.ufsm.br/extensaorural/article/view/7628

A AÇÃO EXTENSIONISTA DA CADEIA DO BIODIESEL NO MUNICÍPIO CACHOEIRA DO SUL, RIO GRANDE DO SUL, BRASIL
Provedor de dados: 194
Autores: Dorneles, Martin Alencar da Rosa; Silveira, Vicente Celestino Pires.
Este artigo busca analisar inicialmente o nível de satisfação de vinte produtores familiares perante as quatro visitas obrigatórias de apoio técnico gratuito, garantido pela indústria de biodiesel nas quatro fases de desenvolvimento da cultura soja, firmada em contrato entre as duas partes. Esta vantagem foi garantida pelos mecanismos criados a partir da certificação do combustível social fornecida pelo Ministério do Desenvolvimento Agrário á indústria de biodiesel. Além disso, este trabalho busca classificar os produtores familiares em três tipos: produtores familiares Capitalizados, em vias de Capitalização e Descapitalizados. Por fim, baseado nas respostas e relatos dos produtores familiares foram identificadas em quais das etapas de adoção de inovação...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Assistência técnica; Canola; Etapas de adoção; Produtores familiares.
Ano: 2014
URL: http://periodicos.ufsm.br/extensaorural/article/view/7601

As raízes rurais da feira da Sulanca no Agreste Pernambucano
Provedor de dados: 194
Autores: Burnett, Annahid.
http://dx.doi.org/10.5902/2318179614755Esta é uma pesquisa sobre a formação socioantropológica do povo da Mesorregião do Agreste de Pernambuco que visa compreender as práticas socioeconômicas as quais instituíram a Feira da Sulanca. Verifica-se, então, que o desenvolvimento de tal fenômeno tem relação direta com as práticas agropastoris do pequeno agricultor familiar rural e com o mercado improvisado, temporário e itinerante das feiras livres, espaço emblemático das sociabilidades agrestinas. Como metodologia, lançamos mão das estratégias da história oral de vida.     
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Costumes agropastoris; Mercado improvisado; Migrações sazonarias; Trabalho familiar.
Ano: 2014
URL: http://periodicos.ufsm.br/extensaorural/article/view/14755

ECONOMIA DE CIRCUITOS CURTOS, DA QUALIDADE E DOS TERRITÓRIOS ÉTNICOS: UMA ANÁLISE DA DINÂMICA PRODUTIVA E MERCANTIL NA ROTA DAS SALAMARIAS - NORTE E NORDESTE DO RS
Provedor de dados: 194
Autores: Tedesco, João Carlos.
O texto analisa práticas produtivas de pequenos agricultores familiares no município de Marau – RS, as quais ganham performance mercantil no interior de uma rota turística e gastronômica; objetiva demonstrar processos mercantis materializados em produtos com características étnicas (italianidade) e do patrimônio cultural de grupos sociais, os quais lhe dão sentido, identificação e diferenciação. Por meio de uma pesquisa de campo no interior da Rota das Salamarias, busca-se também discutir sobre o dinamismo de cadeias agroalimentares de circuitos curtos e alguns processos que imprimem concepções de desenvolvimento e multifuncionalidade à agricultura familiar. Conclui-se que fatores da tradição gastronômica, ligados aos processos produtivos de agricultores...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Agricultura familiar; Cadeias agroalimentares; Territórios étnicos.
Ano: 2014
URL: http://periodicos.ufsm.br/extensaorural/article/view/8116

O social e suas dimensões em agroindústrias familiares rurais
Provedor de dados: 194
Autores: Sulzbacher, Aline Weber; Neumann, Pedro Selvino.
http://dx.doi.org/10.5902/2318179610264A aproximação entre a temática da agroindustrialização e da avaliação de impacto social se faz necessária à medida que a atividade ganha respaldo diante das políticas públicas e, principalmente, dos agricultores enquanto uma estratégia de reprodução social. A fim de contribuir nesse debate e problematizar a relação entre agroindústria familiar e qualidade de vida, trabalhamos com a ideia de avaliação de impacto social. Temos por objetivo discutir sobre a dimensão social das agroindústrias na propriedade familiar, sobretudo a partir de algumas variáveis. A pesquisa contemplou uma análise teórica da temática de avaliação de impacto social; incursões empíricas para diálogo com agricultores e outros agentes locais, a fim...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Agricultura familiar; Impacto social; Política pública.
Ano: 2014
URL: http://periodicos.ufsm.br/extensaorural/article/view/10264

Número Completo Set/Dez 2013 (PDF com Capa e Artigos)
Provedor de dados: 194
Autores: Rural, Extensão.
Edição completa da Revista Extensão Rural Set/Dez 2013.
Tipo: Info:eu-repo/semantics/article
Ano: 2014
URL: http://periodicos.ufsm.br/extensaorural/article/view/14548

Tautologia e retórica messiânica da “transição agroecológica” na “nova extensão rural”
Provedor de dados: 194
Autores: Gerhardt, Cleyton Henrique.
http://dx.doi.org/10.5902/2318179610325A partir de 2003, juntamente com algumas ONGs e sindicados e associações de agricultores, instituições encarregados de pensar e propor ações de extensão rural no Brasil iniciaram um intenso processo de discussão e debate que levou a aprovação, em 2004, da Política Nacional de Assistência Técnica e Extensão Rural. Tomando esta última como objeto de análise, o artigo discute implicações interpretativas, ambiguidades discursivas e paradoxos narrativos contidos neste documento e em publicações que seguem orientação semelhante. A partir deste material, descreve-se um padrão discursivo baseado num sistema classificatório dual que ofusca a pluralidade de pontos de vista existentes no campo de debate sobre extensão rural. Em...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Agroecologia; Extensão Rural; Messianismo.
Ano: 2014
URL: http://periodicos.ufsm.br/extensaorural/article/view/10325

Formação do sistema agrário na região do Paraná Tradicional: um estudo de caso da comunidade rural de Linha Criciumal em Cândido de Abreu
Provedor de dados: 194
Autores: Strachulski, Juliano; Floriani, Nicolas.
http://dx.doi.org/10.5902/231817968462O presente estudo busca, em um primeiro momento, retratar a história da configuração socioespacial do sistema agrário do Paraná Tradicional, e como objetivo central, num segundo momento, busca-se caracterizar e analisar o sistema agrário da comunidade rural Linha Criciumal no município de Cândido de Abreu. O contato entre o imigrante e o caboclo nesta região vai acabar proporcionando novos elementos sociais ao sistema agrário em formação, a partir do surgimento da lógica produtiva camponesa que emerge deste contato. A metodologia contou com uma revisão de literatura e realização de trabalhos de campo. De início, visou-se uma aproximação com a comunidade, e através de técnicas de pesquisa participativa procedeu-se a...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Colonização; Hibridismo; Modelos agrícolas; Sistema agrário.
Ano: 2014
URL: http://periodicos.ufsm.br/extensaorural/article/view/8462

Produção de carne bovina do Rio Grande do Sul e o mercado externo: evolução e perspectivas com base no Território
Provedor de dados: 194
Autores: Damboriarena, Luiza Araujo; Viana, João Garibaldi Almeida.
http://dx.doi.org/10.5902/2318179610604O presente trabalho tem como objetivo analisar o mercado externo da carne bovina do Rio Grande do Sul e suas potencialidades em prol do desenvolvimento com base no território das regiões Fronteira Oeste e Campanha do Estado. O estudo foi realizado através de uma pesquisa do tipo exploratória e descritiva, na qual foi aplicado um questionário semiestruturado em uma amostra de 67 produtores/entidades de apoio/indústria, a fim de ampliar o conhecimento sobre as exportações de carne bovina e compreender a visão dos agentes sobre seu impacto no território. Inferiu-se que o Rio Grande do Sul produz uma carne diferenciada em termos de qualidade, porém, mesmo apresentando um potencial competitivo territorial, não vem...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Bovinocultura de corte; Exportações; Desenvolvimento territorial.
Ano: 2014
URL: http://periodicos.ufsm.br/extensaorural/article/view/10604

Evolução, acesso e efetividade das políticas públicas para a agricultura familiar no Governo Lula: um estudo do Conselho Municipal de Desenvolvimento Rural Sustentável de Viçosa, Minas Gerais
Provedor de dados: 194
Autores: Aguiar, Cristina Caetano de; Fonseca, Bruno Costa.
http://dx.doi.org/10.5902/231817967854Este artigo tem por intento fazer uma análise das políticas públicas voltadas para a agricultura familiar a partir da entrada do Governo Lula no poder, tomando como objeto de estudo o Conselho Municipal de Desenvolvimento Rural Sustentável de Viçosa – MG. Entende-se que este constitui um importante instrumento de articulação entre os agricultores familiares e o Estado. Como metodologia utilizou-se de pesquisa bibliográfica, pesquisa documental, depoimento de técnicos e conversas com pesquisadores ligados diretamente ao Conselho de Viçosa. Desse modo, foi realizada, através do método análise de conteúdo, uma discussão acerca das abordagens das políticas públicas debatidas no Conselho estudado, de modo que se objetivou...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Agricultura familiar; Políticas públicas; Conselho Municipal de Desenvolvimento Rural Sustentável.
Ano: 2014
URL: http://periodicos.ufsm.br/extensaorural/article/view/7854

Número Completo jul./set. 2014 (PDF com Capa e Artigos)
Provedor de dados: 194
Autores: Rural, Extensão.
Número Completo jul./set. 2014 (PDF com Capa e Artigos)http://dx.doi.org/10.5902/2318179616622 
Tipo: Info:eu-repo/semantics/article
Ano: 2014
URL: http://periodicos.ufsm.br/extensaorural/article/view/16622

Extensão rural e conhecimento local: tecnologias adaptadas para a convivência ecologicamente equilibrada no Semiárido Pernambucano
Provedor de dados: 194
Autores: Carvalho, Cynthia Xavier de; Santos, Sebastião Alves; Farias, Ivone Sulamita; Melo, Andson Freitas; Miranda, Georgia Cavalcanti Alves de.
http://dx.doi.org/10.5902/231817967194Partindo da premissa de que a sociedade rural é palco de grande heterogeneidade, o presente artigo busca contribuir com o debate acerca da utilização de tecnologias apropriadas como instrumento de desenvolvimento local, considerando as especificidades e os meios de produção menos danosos. Serão expostos resultados preliminares de um estudo de caso, em Tupanatinga, Pernambuco, desenvolvido no âmbito de um Projeto de Pesquisa e Extensão Inovadora, que visa catalogar e sistematizar tecnologias adaptadas ao Semiárido pernambucano. Para o desenvolvimento da pesquisa foi utilizada a pesquisa-ação. De forma preliminar observou-se que a tecnologia implantada possui viabilidade econômica e ambiental, no que se refere a sua...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Heterogeneidade; Viabilidade; Pesquisa-ação.
Ano: 2014
URL: http://periodicos.ufsm.br/extensaorural/article/view/7194

Compreendendo a pesca artesanal sob a ótica da multifuncionalidade e pluriatividade. Estudo de caso.
Provedor de dados: 194
Autores: Cajado, Diana Mendes; Fernandes, Ivana Leila Carvalho; Silva, José Glaudervane; Esmeraldo, Gema Galgani Silveira Leite.
http://dx.doi.org/10.5902/2318179610221As pesquisas relacionadas com multifuncionalidade e pluriatividade trazem como unidade de observação apenas as famílias que praticam agricultura familiar. Nesta pesquisa pretendeu-se ampliar estes olhares também para analisar as famílias que realizam a pesca artesanal, não só de forma isolada, mas combinada com a agricultura familiar e trabalhos não agrícolas. Este artigo traz como objetivos analisar a pesca artesanal desenvolvida na comunidade Apiques, Assentamento Maceió, Itapipoca-CE à luz da multifuncionalidade e identificar as atividades no âmbito da pluriatividade realizadas pelas famílias da comunidade pesquisada. Foi utilizada a metodologia Análise Diagnóstico de Sistemas Agrários (ADSA) e a técnica de...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Assentamentos Rurais. Pesca Artesanal. Multifuncionalidade. Pluriatividade. Análise Diagnóstico de Sistemas Agrários.
Ano: 2014
URL: http://periodicos.ufsm.br/extensaorural/article/view/10221

Número Completo abr./jun. 2014 (PDF com Capa e Artigos)
Provedor de dados: 194
Autores: Rural, Extensão.
Edição completa da Revista Extensão Rural abr./jun. 2014.http://dx.doi.org/10.5902/2318179616240
Tipo: Info:eu-repo/semantics/article
Ano: 2014
URL: http://periodicos.ufsm.br/extensaorural/article/view/16240

Número Completo jan./mar. 2014 (PDF com Capa e Artigos)
Provedor de dados: 194
Autores: Rural, Extensão.
Edição completa da Extensão Rural jan./mar. 2014.http://dx.doi.org/10.5902/2318179616248
Tipo: Info:eu-repo/semantics/article
Ano: 2014
URL: http://periodicos.ufsm.br/extensaorural/article/view/16248

As mediações na trajetória de vida dos agricultores do tabaco no Rio Grande do Sul - Mediations on the path of life of tobacco farmers in Rio Grande do Sul
Provedor de dados: 194
Autores: Rudnicki, Carlise Schneider; Guerin, Yhevelin Serrano.
http://dx.doi.org/10.5902/231817967518Este trabalho propõe uma linha metodológica para o projeto “A trajetória de vida dos agricultores no processo de diversificação produtiva do tabaco na Região Sul do Rio Grande do Sul”. O trabalho pretende entender de que forma os agricultores buscam informação ou a adquirem e como se reapropriam dela. Assim, o trabalho seguiu a linha dos estudos culturais, tendo como pano de fundo o principal conceito dos Estudos de Recepção: as “mediações”, propostas por Jesús Mártin-Barbero. A proposta metodológica foi trabalhar com a técnica qualitativa de história de vida em duas famílias de agricultores. Ao estudar a trajetória dos entrevistados foi possível perceber os fatores que mais influenciaram suas vidas e dificultaram ou...
Tipo: Info:eu-repo/semantics/article
Ano: 2014
URL: http://periodicos.ufsm.br/extensaorural/article/view/7518

COMERCIALIZAÇÃO SOLIDÁRIA DA PRODUÇÃO FAMILIAR DE ALIMENTOS EM ALEGRE-ES
Provedor de dados: 194
Autores: Siqueira, Haloysio Miguel de; Lacerda, Maria das Graças Fioresi; Rodrigues, Rafael; Biancardi, Caio César Soares.
Este artigo se refere a um projeto de extensão da Universidade Federal do Espírito Santo que vem apoiando os agricultores familiares do município de Alegre-ES no processo de comercialização solidária de alimentos, buscando ampliar e aprimorar a sua inserção na feira e nos mercados institucionais (PAA e PNAE). O artigo pretende descrever e fazer algumas reflexões sobre a experiência do referido projeto, visando alimentar o debate sobre as perspectivas das feiras e dos mercados institucionais enquanto espaços de comercialização solidária. As principais atividades relatadas foram de capacitação dos agricultores, envolvendo temas como economia solidária e gestão da comercialização, e de assessoria na elaboração de projetos e na gestão da comercialização. Entre...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Agricultura familiar; Economia solidária; Mercados alternativos.
Ano: 2014
URL: http://periodicos.ufsm.br/extensaorural/article/view/8336

INOVAÇÃO TECNOLÓGICA: ANÁLISE NO ASSENTAMENTO BANCO DA TERRA, EM NOVA XAVANTINA – MT
Provedor de dados: 194
Autores: Stefanoski, Diane Cristina; Laforga, Gilmar; Custódio, Aldo Max; Silveira, Wesley da Silva.
O forte apelo social dos assentamentos rurais é evidenciado por agricultores familiares que buscam na terra a oportunidade de proverem o seu próprio sustento. O Assentamento Banco da Terra localiza-se em  Nova Xavantina – MT em uma área de 570 hectares onde estão assentadas 60 famílias. Objetivou-se com a pesquisa efetuar uma análise do processo de adoção de inovações tecnológicas por essas famílias assentadas, através da aplicação de questionários e entrevistas. Verificou-se que no Assentamento há evasão de 62,26%, e que nas propriedades adotam-se predominantemente tecnologias correspondentes ao modelo convencional de agricultura. Constatou-se que os assentados inovam visando principalmente o aumento da produtividade. O processo de adoção dessas famílias...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Agricultura familiar; Agroecologia; Tecnologia.
Ano: 2014
URL: http://periodicos.ufsm.br/extensaorural/article/view/7311

Dominó das hortaliças: desenvolvimento de jogo didático para horta escolar
Provedor de dados: 194
Autores: Gentil, Daniel Felipe Oliveira; Rodrigues, Haroldo Silva; Souza, Reina Auxiliadora Gonçalves de.
http://dx.doi.org/10.5902/231817967239Esse artigo analisa o jogo como um recurso que pode promover a aprendizagem significativa no ambiente escolar, com objetivo de apresentar os procedimentos de desenvolvimento de jogo de dominó de hortaliças para ser aplicado em hortas escolares. O trabalho abrangeu as seguintes etapas: criação, determinação das regras e confecção do dominó das hortaliças folhosas e das hortaliças-fruto. O dominó das hortaliças, ao ser jogado, despertou interesse e prendeu a atenção das crianças. As regras sugeridas funcionaram adequadamente. O material confeccionado proporcionou leveza, simplicidade, praticidade e beleza às peças. O jogo está pronto para ser disponibilizado às crianças participantes de hortas escolares.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Dominó didático; Material pedagógico; Educação infantil.
Ano: 2014
URL: http://periodicos.ufsm.br/extensaorural/article/view/7239

O perfil e avaliação da assistência técnica a produtores de leite na microrregião de São João Batista do Glória/MG
Provedor de dados: 194
Autores: Godinho, Ricardo Ferreira; Carvalho, Rita de Cássia Ribeiro; Soares, Vando Edesio.
http://dx.doi.org/10.5902/231817968887Inúmeras mudanças e transformações vêm alterando o cenário agrícola e agrário brasileiro despertando para a necessidade de repensar a demanda e oferta de profissionais que atendam às unidades produtivas do agronegócio, quanto às reais necessidades das empresas e ao perfil dos profissionais que  as assistem. O objetivo deste trabalho foi identificar e descrever o perfil dos profissionais de ciências agrárias que atendem os produtores de leite do município de São João Batista do Glória/MG.  Os dados foram levantados diretamente dos produtores rurais e profissionais da assistência técnica atuantes no município. Uma restrição à maior participação dos técnicos no processo administrativo das empresas agropecuárias diz...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Ciências agrárias; Extensão rural; Gestão do agronegócio; Perfil profissional; Qualificação profissional.
Ano: 2014
URL: http://periodicos.ufsm.br/extensaorural/article/view/8887

Ecología trófica de Athene cunicularia (Aves: Strigidae) en un sistema insular del norte de Chile: ¿posible respuesta funcional y numérica frente a Pelecanoides garnotii (Aves: Pelecanoididae)?
Provedor de dados: 72
Autores: CRUZ-JOFRÉ,FRANCO; VILINA,YERKO A.
Se analizó la dieta del pequén (Athene cunicularia) en cuatro islas del norte de Chile, mostrando que existe un fuerte predominio de artrópodos (89,1%) en comparación con los vertebrados (10,1%) respecto al número de presas consumidas. De estos taxa destacan los tenebriónidos (42,2%) y curculiónidos (31,2%) como los principales grupos consumidos, sin embargo, la presencia de mamíferos (3,6%) y de aves (6%) en la dieta es también relevante, ya que a pesar de representar menos del 10% del número total de presas, el aporte energético de estos vertebrados constituyó cerca del 80% de la biomasa total ingerida. Se registró evidencias de depredación sobre el yunco (Pelecanoides garnotii); presa destacada con un 71% dentro del ítem aves y 40% del total de...
Tipo: Journal article
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-65382014000100005

Composición y sobreposición dietaria de Pinguipes chilensis (Perciformes: Pinguipedidae), Cheilodactylus variegatus (Perciformes: Cheilodactylidae) y Aplodactylus punctatus (Perciformes: Aplodactylidae) en el litoral costero valdiviano, Chile
Provedor de dados: 72
Autores: CORNEJO-ACEVEDO,MARÍA FERNANDA; FIERRO,PABLO; BERTRÁN,CARLOS; VARGAS-CHACOFF,LUIS.
Pinguipes chilensis, Cheilodactylus variegatus y Aplodactylus punctatus son especies comunes de ser registradas a lo largo de la costa chilena, no obstante información sobre su alimentación es escasa para la zona sur de nuestro país. Por ello, se analizó la composición y sobreposición dietaria de estas especies para la costa Valdiviana. Los resultados señalan que para el periodo primaveral del año 2010, en P. chilensis (n=41) se identificaron 20 presas, todas caracterizadas por ser invertebrados de gran tamaño, principalmente crustáceos (55%) y moluscos (40%), siendo la especie Homalaspis plana la más representativa (IRI 70%). En Ch. variegatus (n=38) se identificaron 37 presas, mayoritariamente pequeños invertebrados, principalmente crustáceos (49%),...
Tipo: Journal article
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-65382014000200003

Estudio comparativo de la morfología de huevos en Tettigoniinae (Insecta: Orthoptera) de Chile, mediante una aproximación con SEM
Provedor de dados: 72
Autores: VERA SÁNCHEZ,ALEJANDRO.
La morfología coriónica de huevos, para cuatro géneros de la tribu Nedubini presentes en Chile, se estudia de forma comparada, tres de estos géneros son endémicos. Se describen los huevos para las especies Barraza cribeloplatus, Xyrdectes fuscens, Falsidectes divisus, Platydecticus onax, P. pheroxyfus, P. robertsi y P. sp. Las observaciones fueron realizadas con microscopía óptica y SEM. Los huevos de Nedubini para la Región Andina de América del Sur son descritos por primera vez, los resultados muestran que la morfología de las celdas coriónicas y de las micropilas son informativas para diagnosticar géneros y especies.
Tipo: Journal article
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-65382014000200009

Life cycle of a freshwater Gondwanic remnant polychaete Stratiodrilus aeglaphilus (Annelida: Eunicida: Histriobdellidae), commensal with Aegla laevis (Crustacea: Anomura)
Provedor de dados: 72
Autores: VILA,IRMA; VÉLIZ,DAVID.
Within the Annelida phylum, the Histriobdellidae Family groups freshwater polychaetes sharing an ancient Gondwanic relationship; very little is known about their life histories. Here we describe the life cycle of Stratiodrilus aeglaphilus, an epibiont of the crab Aegla laevis, which inhabits rivers of central Chile. All its life stages were found associated with A. laevis. The presence of a chitinous penis and its larger size permit distinguishing males from females. The observation of larvae/embryos at different development stages allowed us determining the absence of a free-swimming larvae stage in this species; recently hatched juveniles have movements similar to those of adults. S. aeglaphilus shows direct development; different embryo development...
Tipo: Journal article
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-65382014000200005

Efectos de una barrera antrópica sobre la migración río arriba del langostino anfídromo Macrobrachium tenellum (Smith 1871) (Decapoda: Palaemonidae) en la costa del Pacífico mexicano
Provedor de dados: 72
Autores: RODRÍGUEZ-URIBE,MARÍA-CAROLINA; VEGA-VILLASANTE,FERNANDO; GUZMÁN-ARROYO,MANUEL; ESPINOSA-CHAURAND,LUIS-DANIEL.
Se evaluó el comportamiento migratorio río arriba de juveniles Macrobrachium tenellum en la compuerta de descarga libre de un estanque artificial, a través de muestreos en los meses de septiembre, octubre, noviembre y diciembre (2012) en horarios de 7,14 y 21 h (n=39) y en un ciclo de 24 h (n=10). El fenómeno migratorio es preponderantemente nocturno, ya que: a) la mayor abundancia de juveniles migrando es a las 0 h (6663 ind/m2), mientras que la menor a las 14 h (247 ind/ m2); la máxima abundancia de juveniles que pasa al estanque, para continuar con la migración, es a las 2:30 h (2700 ind/h) y la mínima es de las 14 h a 17 h (1 ind/h); de los que se desvían y mueren, debido a que pasan al área circundante, la mayor abundancia es a las 22:30 h (4140...
Tipo: Journal article
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-65382014000100002

First report of fibroma in huemul (Hippocamelus bisulcus Molina 1782)
Provedor de dados: 72
Autores: HINOJOSA,ANA; BLUMER,EVAN; CAMACHO,AMY; SILVA,ALEJANDRA; QUEZADA,MANUEL; BREVIS,CRISTINA.
An adult female huemul (Hippocamelus bisculcus), captured in Bernardo O’Higgins National Park, Chile, had melanic lesions on a large part of her body. After a histological analysis, these lesions were diagnosed as Fibroma. This is a common pathology for several deers of the world. However, we report the first medical study for the huemul deer.
Tipo: Journal article
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-65382014000200006

Natural history of the Chinchilla genus (Bennett 1829): Considerations of their ecology, taxonomy and conservation status
Provedor de dados: 72
Autores: VALLADARES FAÚNDEZ,PABLO; SPOTORNO OYARZÚN,ÁNGEL; ZULETA RAMOS,CARLOS.
Over the last years there has been new and valuable information in both wild chinchillas, however this is still insufficient for effective protection. In this paper we review some fundamental aspects of its natural history, synthesizing and delivering new information about their ecology, taxonomy and conservation status, based on the review of available literature, and field data collection. In relation to their ecology we have been identified new colonies of both species, for scientific research as well as environmental technical reports. For most of these colonies we identified vegetation to which they are associated, predators and other sympatric rodent species. The taxonomy of these species is controversial. A proposal was submitted to ICZN in 2003,...
Tipo: Journal article
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-65382014000200008

Transformación de Roxarsona por un consorcio bacteriano aislado desde suelo en condiciones Aeróbicas
Provedor de dados: 72
Autores: GUZMÁN-FIERRO,VÍCTOR; PEDRAZA,MARCELA; LEÓN,CARLA; CAMPOS,VÍCTOR L; MONDACA,MARÍA-ANGÉLICA.
Roxarsone (ROX) es un compuesto organoarsenical utilizado como aditivo alimentario en la industria avicola y tiene el riesgo potencial de contaminar el ambiente, debido al uso de estiércol de aves de corral como fertilizante. El objetivo del presente trabajo fue aislar y caracterizar un consorcio bacteriano, proveniente de un suelo agricola, capaz de degradar ROX bajo condiciones aeróbicas. Muestras de suelos colectadas en las cercanías de una industria avícola (Octava región, CHILE) fueron enriquecidas en caldo R2A 9,1% (p/v). El consorcio bacteriano seleccionado fue crecido a 25°C con agitación constante (125 rpm) en ausencia y presencia de ROX (0,5 mM) y en condiciones de aerobiosis. El consorcio fue caracterizado molecularmente por DGGE acoplado a un...
Tipo: Journal article
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-65382014000100001

Reach scale ecologic influence of in-stream large wood in a Coastal Mountain range channel, Southern Chile
Provedor de dados: 72
Autores: VERA,MACARENA; JARA,CARLOS; IROUMÉ,ANDRÉS; ULLOA,HÉCTOR; ANDREOLI,ANDREA; BARRIENTOS,SEBASTIÁN.
The ecologic influence of in-stream large wood (LW) was evaluated at reach scale in a third-order channel located in the Coastal Mountain Range, southern Chile. The tested hypotheses were that Coarse Particle Organic Matter (CPOM) retention is higher and benthic macro-invertebrates are more diverse in channel reaches storing higher volumes of LW. Three LW-low-volume reaches (mean LW volume of 8 m³ 100m-1 of reach channel length; plane bed morphology) and three LW-high-volume reaches (mean volume 262 m³ 100m-1; forced pool riffle bed morphology) were selected within a 1557 m-long segment of the study channel. CPOM retention was inferred from the difference between the number of leaves collected in the downstream end of each reach and the leaves introduced...
Tipo: Journal article
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-65382014000200002

Taxonomic identity of the forms of Orestias agassii (Teleostei: Cyprinodontidae) from Chile: A morphological comparison with the syntypes of the species of Peru and Bolivia
Provedor de dados: 72
Autores: CRUZ-JOFRÉ,FRANCO; MORALES,PAMELA; ESQUER-GARRIGOS,YARELI; VILA,IRMA; HUGUENY,BERNARD; GAUBERT,PHILIPPE; MÉNDEZ,MARCO A.
A morphological comparison of two populations assigned to Orestias agassii from the Chilean Altiplano with the syntypes from Peru and Bolivia was performed. The results suggest that populations of Chile do not match the form of Peru (Titicaca- lake), nevertheless the Isluga population could be related to O. agassii of Bolivia.
Tipo: Journal article
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-65382014000100006

Histopathological findings in Gonads of Xenopus laevis from Central Chile
Provedor de dados: 72
Autores: LARENAS,JULIO; JAQUE,MACARENA; BUSTOS-LÓPEZ,CARLOS; ROBLES,CAROLINA; LOBOS,GABRIEL; MATTAR,CÉSAR; VALDOVINOS,CARLOS E.
In order to perform a gonadal histological study, adult specimens of Xenopus laevis at four sites in the central region of Chile were captured. The results showed no alterations in gonadal female instead the males showed testicular histological abnormalities, features of endocrine disruption, possibly generated by environmental pollution.
Tipo: Journal article
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-65382014000100009

Thermal Ecology Of Pleurodema thaul (Amphibia: Leptodactylidae)
Provedor de dados: 72
Autores: ITURRA-CID,MYRIAM; VIDAL,MARCELA; LABRA,ANTONIETA; ORTIZ,JUAN CARLOS.
The biodiversity of the entire planet is threatened by global warming, and among vertebrates, Amphibia is the taxon most negatively affected by this problem. Amphibians depend on an external heat source to achieve and maintain an adequate body temperature, which has a significant impact on their fitness. Therefore, an increase in the average environmental temperature will affect, probably in a negative way, the general performance of amphibians. This makes it imperative to increase our scarce knowledge of amphibian thermoregulation. The aim of this work is to contribute to the knowledge of amphibian thermoregulation by studying the winter thermal ecology of one of the most widely distributed species in Chile, Pleurodema thaul. Individuals were collected...
Tipo: Journal article
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-65382014000100004

Dieta de Phytotoma rutila (Passeriformes: Cotingidae) en el desierto del Monte central, Argentina
Provedor de dados: 72
Autores: RÍOS,JUAN MANUEL; ZARCO,AGUSTÍN; MOSCA-TORRES,MARÍA E.; SABAT,PABLO.
Se determinó la composición botánica de la dieta del Cortarramas Phytotoma rutila en el desierto del Monte central, Argentina, mediante análisis microhistológico de las heces. En ambos sexos, la dieta estuvo compuesta por una importante proporción de frutos (26.8%) y hojas (35.6%) del arbusto Lycium tenuispinosum (Solanaceae) y hojas del árbol Prosopis flexuosa (Fabaceae) (26.8%). P. rutila es una ave predominantemente folívora con un alto consumo de frutos durante el verano, cuando estos ítems son abundantes, lo que refleja su comportamiento oportunista.
Tipo: Journal article
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-65382014000100003

Diversidad y composición estacional de la escorpiofauna (Arachnida: Scorpiones) del archipiélago Los Choros (Región de Coquimbo, Chile)
Provedor de dados: 72
Autores: PIZARRO-ARAYA,JAIME; OJANGUREN-AFFILASTRO,ANDRÉS A.; LÓPEZ-CORTÉS,FRANCISCO; AGUSTO,PABLO; BRIONES,RAÚL; CEPEDA-PIZARRO,JORGE.
Se estudió la composición taxonómica, la abundancia y la estructura espacial y temporal de la escorpiofauna presente en el archipiélago de Los Choros (Región de Coquimbo, Chile). Se registró la presencia de cuatro especies: Bothriurus coriaceus Pocock 1893, Brachistosternus (Brachistosternus) roigalsinai Ojanguren-Affilastro 2002, Brachistosternus (Brachistosternus) cepedai Ojanguren-Affilastro et al. 2007a (Bothriuridae) y Caraboctonus keyserlingi Pocock 1893 (Caraboctonidae). Se registraron diferencias entre las especies de escorpiones en sus niveles de abundancia total, presencia y abundancia tanto estacional como en los diferentes ambientes pedológicos. El 53,1 % del total de la abundancia correspondió a B. coriaceus, que estuvo presente en ocho de los...
Tipo: Journal article
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-65382014000100007

OBITUARIO
Provedor de dados: 72
Autores: RUIZ R.,VÍCTOR H.
Tipo: Journal article
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-65382014000200010

Descripción morfológica y diferenciación de dos estados de desarrollo de la larva de Oxelytrum lineatocolle (Laporte 1840) (Coleoptera: Silphidae)
Provedor de dados: 72
Autores: TOSTI-CROCE,EDOARDO; OSES,CHRISTOPHER; ORTLOFF,ALEXANDER; DE LA FUENTE,JUAN CARLOS.
Se describen morfológicamente dos distintos estados de desarrollo de la larva de Oxelytrum lineatocolle y se reporta por primera vez en cadáveres humanos. Se sugiere que la relación de la longitud de los segmentos de los urogonfios permite identificar estados de desarrollo larval. Además, se describen cuatro caracteres de las "larvas maduras" del género Oxelytrum que permiten diferenciar tres especies presentes en el Neotrópico. La utilidad forense de ésta y otras larvas de coleópteros necrobiontes depende de una correcta identificación, a nivel específico y de estados de desarrollo.
Tipo: Journal article
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-65382014000200007

Importancia de las enfermedades infecciosas para la conservación de la fauna silvestre amenazada de Chile
Provedor de dados: 72
Autores: VALENZUELA-SÁNCHEZ,ANDRÉS; MEDINA-VOGEL,GONZALO.
En conservación biológica existe un incremento en los antecedentes de que las enfermedades infecciosas (EIs) pueden afectar especies silvestres causando mortalidades que pueden aumentar el riesgo de extinción. Es así que para conseguir metas en conservación animal hoy se estima necesario conocer el rol de los patógenos en las poblaciones silvestres. En concordancia con lo anterior, los objetivos de este trabajo fueron: 1) determinar la contribución de las EIs a la declinación de las especies amenazadas de la fauna silvestre presente en Chile, de acuerdo a lo señalado por la Lista Roja de la UICN, 2) evaluar la evidencia existente en la literatura científica del impacto de las EIs en estas especies, y 3) proponer el nivel de riesgo para cada especie animal...
Tipo: Journal article
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-65382014000100008

Probabilistic model for understand presence of Temnocephala chilensis (Moquin-Tandom 1846) (Platyhelminthes: Temnocephalidae) on adults of a population of Parastacus pugnax (Poeppig 1835) (Decapoda: Parastacidae) in southern Chile
Provedor de dados: 72
Autores: DE LOS RIOS-ESCALANTE,PATRICIO; SALGADO,ITALO; RAUQUE,CARLOS; GONZALEZ,NOEMIT.
The literature reported ectocommensals associated to Parastacus pugnax (Poeppig, 1835), but there are not ecological studies about abundance of these on P. pugnax. The aim of the present study was to analyze the abundances of ectocommensal Temnocephala chilensis (Moquin-Tandom, 1846), on P.pugnax. It had not correlation between T. chilensis number with total length and total weight of P. pugnax. T. chilensis has an associated spatial distribution and negative binomial distribution. Ecological and evolutive topics were discussed.
Tipo: Journal article
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-65382014000200001

Regional Cumulative Effects Monitoring Framework: Gaps and Challenges for the Biobío River Basin in South Central Chile
Provedor de dados: 72
Autores: CHIANG,GUSTAVO; MUNKITTRICK,KELLY R.; MCMASTER,MARK E.; BARRA,RICARDO; SERVOS,MARK.
Sustainable watershed management in the world is an issue that has taken much importance and attention in terms of quality and availability of water for all users in the basin. The economic growth experienced by Chile in recent years has led to increased stress on aquatic systems, especially in the Biobío river basin. The Biobío basin has faced with multiple expansions for hydroelectric power, and at the same time providing sources for competing demands from urbanization, industry, agriculture and irrigation, forestry, aquaculture, tourism, recreation, and it is a regional domain of indigenous peoples. There is a growing unease about the current process of managing single developments with Environmental Impacts Assessment (EIA). Assessing the impacts of...
Tipo: Journal article
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-65382014000200004

Influence of Nothofagus bark pH on the lichen and bryophytes richness, Central Chile
Provedor de dados: 73
Autores: PEREIRA,IRIS; MÜLLER,FRANK; MOYA,MARIO.
The influence of the pH of the bark of two tree species belonging at Nothofagus genus on the lichen and bryophyte richness was studied. The tree species considered for this study were: N. dombeyi and N. macracarpa situated in two pre-Andean localities; one in the "Radal Siete Tazas" National Reserve and the other in the "Altos de Lircay" National Reserve, Central Chile. In each locality, a total of 20 phorophytes were examined: 10 N. dombeyi and 10 N. obliqua. In each phorophyte, the total lichens and bryophytes were inventoried, the diameter of each one of the phorophytes was measured at breast height (DHA) and, in addition, 10 g of bark were extracted in order to check the pH. The pH of the bark was determined by means of the Mezger&amp;#8217;s method...
Tipo: Journal article
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-66432014000100012

Chromosome number of two Chilean species of Nothofagus (Nothofagaceae)
Provedor de dados: 73
Autores: JARA-SEGUEL,PEDRO; CÁRCAMO-FINCHEIRA,PAZ; PALMA-ROJAS,CLAUDIO; VON BRAND,ELISABETH.
Se documenta un número cromosómico 2n = 26 (x = 13) para Nothofagus dombeyi (Mirb.) Oerst. y N. glauca (Phil.) Krasser, el cual es similar al descrito previamente para otras especies del género. Se incrementan a 13 las especies de Nothofagus con número cromosómico conocido, existiendo dos números básicos (x = 13, 14).
Tipo: Journal article
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-66432014000200015

New insights on the mistletoe Tristerix aphyllus (Loranthaceae): interaction with diurnal and nocturnal frugivorous species
Provedor de dados: 73
Autores: LUCERO,FRANCISCO; BOTTO-MAHAN,CAREZZA; MEDEL,RODRIGO; FONTÚRBEL,FRANCISCO E.
Se estudiaron los visitantes de las infrutescencias de Tristerix aphyllus, un muérdago parásito de cactáceas. La mayoría de los visitantes fueron aves diurnas (cinco especies), especialmente el dispersor legítimo Mimus thenca. También se registraron dos especies de pequeños mamíferos nocturnos, llamando la atención el marsupial Thylamys elegans, cuyo rol como dispersor es aún desconocido.
Tipo: Journal article
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-66432014000200010

Caracterización del limbo de Piper aduncum L. (Piperaceae): Análisis estructurales, histoquímicos y de sus aceites esenciales
Provedor de dados: 73
Autores: DOUSSEAU,SARA; DE SOUZA CHAVES,IZABEL; DE CASTRO,EVARISTO MAURO; ALVES DE ALVARENGA,AMAURI; ALVES,EDUARDO; PEREIRA PINTO,JOSÉ EDUARDO BRASIL; MARQUES DA SILVA JUNIOR,JESSÉ; BASTOS PEREIRA,VANESSA.
Piper aduncum L. (Piperaceae) es una especie arbustiva umbrófila que se encuentra generalmente en suelos con elevado contenido de materia orgánica y humedad. De las hojas se extrae aceite esencial con acción insecticida, fungicida y bactericida, con una amplia utilización en el sector agrario y medicinal. El objetivo del trabajo fue caracterizar el limbo de P. aduncum. Se efectuó la caracterización anatómica e histoquímica de la sección transversal y la caracterización anatómica de la sección paradérmica apical, mediana y basal del limbo. Para ello las hojas fueron preparadas con las técnicas tradicionales de microscopía de luz y microscopía electrónica. El mesófilo es dorsiventral con capas subcelulares en ambas epidermis. En la epidermis y las capas...
Tipo: Journal article
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-66432014000100015

Optimización de parámetros para la propagación in vitro de Colobanthus quitensis (Kunth) Bartl.
Provedor de dados: 73
Autores: CUBA-DÍAZ,MARELY; ACUÑA,DANIELA; CORDERO,CRISTIAN M.; KLAGGES,MACARENA.
Colobanthus quitensis es una de las dos plantas vasculares nativas que habitan en la Antártica. Además, se distribuye desde el sur de México hasta el norte de la Península Antártica y desde los 0 hasta los 4.200 m s.n.m., siempre en hábitats extremos. Es considerada una especie modelo para estudios en estrés abióticos. Debido a su pequeño tamaño y la poca accesibilidad a sus hábitats es necesario disponer de métodos eficientes de propagación para mantenerla en el laboratorio. El objetivo del presente trabajo fue optimizar algunos parámetros críticos en la propagación in vitro de esta especie relacionados con aspectos físicos y químicos para evitar efectos negativos como el amarillamiento y muerte de explantes y mejorar el condicionamiento de las nuevas...
Tipo: Journal article
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-66432014000100009

Estudio preliminar de la biodiversidad vegetal terrestre en el Estero Walker (Región de Aysén, Chile): utilizando líneas base de proyectos de inversión
Provedor de dados: 73
Autores: RAMÍREZ,CARLOS; ORTIZ,INGRID; SAN MARTÍN,CRISTINA; VIDAL,OSVALDO; ÁLVAREZ,MIGUEL; PÉREZ,YÉSSICA; SOLÍS,JOSÉ LUIS; ÁLVAREZ,IVÁN.
Utilizando datos tomados con metodología fitosociológica en la línea base de un proyecto de acuicultura se estudiaron la flora y la vegetación terrestre en 5 sectores de las riberas del Estero Walker, ubicado en la Patagonia occidental chilena. Se construyó un catálogo preliminar de la flora que consta de 68 especies nativas, en las cuales dominan Dicotiledóneas, Monocotiledóneas y Helechos, estos últimos indican alta humedad atmosférica en el lugar. La ausencia de plantas anuales y bienales confirma la presencia de un clima húmedo frío, y la de malezas, la escasa intervención antrópica. La baja similitud florística entre los sectores estudiados está condicionada por la exposición y una variada oferta de hábitats. La presencia, cobertura e importancia de...
Tipo: Journal article
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-66432014000200006

Requerimientos pregerminativos de Maihuenia patagonica y Maihueniopsis darwinii, cactáceas endémicas de Patagonia
Provedor de dados: 73
Autores: AILÍN MASINI,ANA CARLA; ROVERE,ADRIANA EDIT; PIRK,GABRIELA INÉS.
Las cactáceas son plantas características de ecosistemas áridos, en los cuales desarrollan un importante papel ecológico. Se encuentran amenazadas por la destrucción del hábitat y la extracción con fines comerciales. Argentina es uno de los países de Sudamérica con mayor riqueza y nivel de endemismo de cactáceas, sin embargo, su estudio es escaso, especialmente para las especies de distribución más austral. Dado que un mayor conocimiento sobre la biología reproductiva de los cactus ayudaría a mejorar su conservación, se estudiaron aspectos fisiológicos básicos sobre la germinación de dos especies endémicas de Argentina y Chile, Maihuenia patagonica (Phil.) Britton &amp;amp; Rose y Maihueniopsis darwinii (Hensl.) F. Ritter var. hickenii (Britton &amp;amp;...
Tipo: Journal article
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-66432014000200002

Nueva localidad en Chile para Adesmia resinosa (Phil. ex Reiche) Martic. (Fabaceae)
Provedor de dados: 73
Autores: FLORES-TORO,LORENA; AMIGO,JAVIER.
Tipo: Journal article
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-66432014000200016

Principios de la investigación en ciencias naturales históricas: ¿Por qué en biología es necesaria la Historia Natural de los organismos?
Provedor de dados: 73
Autores: VILLAGRÁN,CAROLINA; SEGOVIA,RICARDO; CASTILLO,LUCÍA.
Se discute en este trabajo el desarrollo histórico, significado y valor heurístico de la Historia Natural en la reflexión teórica y generación de hipótesis en biología. Sobre esta base se fundamenta la validez de una metodología propia en el dominio de las ciencias naturales históricas, en general. Primero se examinan de manera crítica los principios generales y metodologías que rigen la investigación en ciencias naturales históricas, en contraste con las ciencias biológicas experimentales. Se comenta el actualismo, un principio fundamental que valida el uso de análogos actuales y la formulación de retrodicciones en la investigación del pasado. También se comentan brevemente los métodos más comunes de la investigación histórica, como la iteración de...
Tipo: Journal article
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-66432014000200008

Induced twining in Ipomoea purpurea (L.) Roth.: response threshold and induction by volatiles and snail damage
Provedor de dados: 73
Autores: ATALA,CRISTIAN; QUILODRÁN,MANUEL; MOLINA-MONTENEGRO,MARCO A.
Twining in some Convolvulaceae can be induced by leaf damage and jasmonic acid application. This induced response is believed to reduce the likelihood of future leaf damage and it is limited by drought. This response has been detected in the Convolvulaceae family using artificial damage. The mechanisms and ecological implications of this response are still unknown. In this study was tested if the induced twining requires a threshold level and if it is induced by volatiles and/or by snail damage. Three separated greenhouse experiments were conducted in order to test the induced twining in Ipomoea purpurea (Convolvulaceae) by applying different levels of artificial damage (0, 1, 5, 10 perforations to the leaves), volatiles (ground leaves) and natural damage...
Tipo: Journal article
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-66432014000200001

Hongos liquenizados en morrenas del monte San Lorenzo, Región de Aisén, Chile
Provedor de dados: 73
Autores: VARGAS CASTILLO,REINALDO; MORANO BÜCHNER,CAROLINA.
En el presente trabajo se reportan 30 especies de hongos liquenizados presentes en morrenas de la parte occidental del Monte San Lorenzo en la Región de Aisén, Chile. Se destaca la presencia de Rhizocarpon lecanorinum Anders, nuevo registro para Chile continental.
Tipo: Journal article
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-66432014000100014

Revisión del género Pseudognaphalium (Asteraceae, Gnaphalieae) en Chile
Provedor de dados: 73
Autores: FREIRE,SUSANA E.; BAYÓN,NÉSTOR D.; BAEZA,CARLOS M.; GIULIANO,DANIEL A.; MONTI,CLAUDIA.
El género Pseudognaphalium, con cerca de 90 especies de distribución cosmopolita, es uno de los géneros de la tribu Gnaphalieae con mayor número de especies, principalmente distribuidas en América del Sur, Central y del Norte, aunque algunas también están presentes en Asia y África. Este trabajo comprende la revisión de 12 especies de Pseudognaphalium para Chile, P. aldunateoides, P. cabrerae, P. cheiranthifolium, P. cymatoides, P. gayanum, P. lacteum, P. landbeckii, P. munoziae, P. psilophyllum, P. remyanum, P. tarapacanum y P. viravira. Se incluye una clave para identificarlas y para cada una de las especies se brinda descripción, ilustración, fenología, distribución geográfica y hábitat, mapa de distribución, material adicional examinado y afinidades...
Tipo: Journal article
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-66432014000100010

Mulinum ulicinum (Azorelloideae, Apiaceae), nueva cita para Chile
Provedor de dados: 73
Autores: FERNÁNDEZ,MARTINA; EZCURRA,CECILIA; CALVIÑO,CAROLINA I.
Mulinum ulicinum is recorded for the first time in Chile. This species and M. crassifolium are the only two species of the genus growing in the Region of Antofagasta. A description and illustration of M. ulicinum is provided, as well as a key to differentiate it from M. crassifolium.
Tipo: Journal article
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-66432014000200009

La diversidad florística del humedal "Ciénagas del Name" (Región del Maule) comparada con otros humedales costeros de Chile
Provedor de dados: 73
Autores: RAMÍREZ,CARLOS; FARIÑA,JOSÉ MIGUEL; CONTRERAS,DOMINGO; CAMAÑO,ANDRÉS; SAN MARTÍN,CRISTINA; MOLINA,MARLENE; MORAGA,PAULINA; VIDAL,OSVALDO; PÉREZ,YÉSSICA.
Se estudia la flora del humedal de las Ciénagas del Name (Cauquenes, Región del Maule, Chile), sobre la base de su composición sistemática, origen y espectro biológico. Se registraron 138 especies, con predominancia de nativas. Taxonómicamente la flora está integrada por 5 clases, 55 familias y 121 géneros, representando la mayor diversidad florística registrada para los humedales costeros de la zona central de Chile. Fanerófitos, hemicriptófitos y terófitos se encontraron en proporciones equivalentes, lo que se corresponde con el clima Mediterráneo del área. Los macrófitos representan sólo un 14,49% de la flora total y entre ellos dominan la planta sumergida Ceratophyllum chilense y la emergida Schoenoplectus californicus. La comparación florística con...
Tipo: Journal article
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-66432014000100011

Efecto de la fertilización con nitrógeno, fósforo y potasio, sobre el contenido foliar de carbohidratos, proteínas y pigmentos fotosintéticos en plantas de Berberidopsis corallina Hook.f.
Provedor de dados: 73
Autores: LATSAGUE,MIRTHA; SÁEZ,PATRICIA; MORA,MARIELA.
Un número substancial de publicaciones se relacionan con aspectos de fertilización y nutrición de especies leñosas exóticas, principalmente en Eucalyptus spp. y Pinus spp., siendo escasa la información para especies nativas. Berberidopsis corallina (Berberidopsidaceae) es una especie endémica de Chile en peligro de conservación para la cual no existe antecedentes de fertilización. El objetivo de esta investigación es contribuir con nuevos antecedentes sobre el efecto estimulador de la fertilización con nitrógeno (N), fósforo (P) y potasio (K) en el contenido bioquímico foliar en B. corallina, como información base para su conservación. Un experimento de invernadero en condiciones controladas de temperatura y riego fue conducido para evaluar el efecto de la...
Tipo: Journal article
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-66432014000100007

Taxonomía del género Phalaris L. (Poaceae: Pooideae: Phalaridinae) en Chile
Provedor de dados: 73
Autores: FINOT,VÍCTOR L.
Se presenta una revisión taxonómica del género Phalaris L. (Poaceae: Phalaridinae) en Chile. Se reconoce la presencia de 9 especies: P. amethystina Trin., P. caroliniana Walter, P. angusta Nees ex Trin., P. aquatica L., P. arundinacea L., P. canariensis L., P. coerulescens Desf., P. minor Retz. y P. paradoxa L. Se entregan descripciones, sinónimos, ilustraciones, material estudiado y una clave para las especies. Phalaris coerulescens se cita por primera vez para Chile.
Tipo: Journal article
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-66432014000200007

Una nueva especie del género Bipinnula (Orchidaceae) para Chile
Provedor de dados: 73
Autores: BRAVO-MONASTERIO,PABLO; BAEZA-HORTA,GABRIELA; PEÑAILILLO,PATRICIO; ALARCÓN,DIEGO; CONTRERAS,DOMINGO.
Se describe e ilustra una nueva especie, Bipinnula gabriel (Orchidaceae). Esta nueva especie habita en el tipo de bosque esclerófilo costero de Chile Central, en la localidad de Putú, Constitución, Región del Maule. Discutimos su identidad frente a dos taxones afines (Bipinnula plumosa var. plumosa y Bipinnula plumosa var. philipporum) y las diferenciamos en términos de sus nichos ecológicos. Los resultados señalaron que esta nueva especie posee notables diferencias morfológicas con las especies más próximas, además de diferencias ecológicas que apoyan a esta especie como nueva. Entregamos una descripción de la nueva especie y su hábitat junto a propuestas para su estado de conservación y claves para una determinación adecuada.
Tipo: Journal article
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-66432014000100013

HOMENAJE
Provedor de dados: 73
Tipo: Journal article
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-66432014000100001

Distribution of Buglossoides arvensis (L.) I.M.Johnst. (Boraginaceae) in South America: new records for the floras of Chile, Bolivia, Peru and Colombia
Provedor de dados: 73
Autores: WEIGEND,MAXIMILIAN; ALVAREZ,MIGUEL.
Buglossoides arvensis (L.) I.M. Johnst. (Boraginaceae), una maleza de origen euroasiático, sólo ha sido mencionada en Sudamérica para las floras de Argentina y Uruguay. En este trabajo se amplía su distribución en el continente para Bolivia, Chile, Colombia y Perú, donde esta especie ha sido observada como maleza de cultivos y en ambientes alterados. También se sospecha su presencia en Ecuador y una frecuencia mucho mayor a la actualmente conocida en Bolivia, Chile y Colombia.
Tipo: Journal article
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-66432014000100017

Estudio de la propagación de Myrcianthes coquimbensis (Barnéoud) Landrum et Grifo por semillas y esquejes
Provedor de dados: 73
Autores: SALDÍAS,GABRIELA; VELOZO,JUAN.
Myrcianthes coquimbensis es una especie endémica de Chile en peligro de extinción, con una distribución restringida en la costa de la Región de Coquimbo. En la actualidad su hábitat está siendo fuertemente impactado por desarrollos inmobiliarios. La especie presenta valor ornamental; sin embargo, desde el punto de vista paisajístico es poco conocido. En esta investigación se estudió la propagación por semillas y vegetativa por esquejes, con fines de conservación ex situ. En ensayos de germinación se encontró que la cinética de este proceso varió significativamente según la época de siembra (invierno o verano). Así después de 90 días de siembra se observó un 51% de germinación en verano, mientras en invierno sólo alcanzó el 29%. También se observó un efecto...
Tipo: Journal article
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-66432014000100004

Two haplotypes of Capsella bursa-pastoris (Brassicaceae) in Continental Chile support multiple introduction
Provedor de dados: 73
Autores: CASTRO,SERGIO A.; ESPINOSA,CHRISTIAN; FIGUEROA,JAVIER A.
Shepherd&amp;#8217;s purse (Capsella bursa-pastoris; Brassicaceae) is a global weed. In Chile, this species was introduced early during Spanish colonization, however, previous studies based on allozymes and RAPD fragments, show that populations in southernmost Chile could be related to England populations. Here, we analyze the geographical variation of three sequences of cpSSR in 286 individuals of C. bursa-pastoris (ATCP46615, ATCP66701 and ATCP31017). We collected plants from 14 populations distributed over a wide latitudinal gradient in continental Chile. Only one of the markers showed variation (ATCP31017), evidencing the presence of two haplotypes along the territory. The geographic distribution of these haplotypes support previous studies based on...
Tipo: Journal article
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-66432014000200004

Raíces adventicias de Saxegothaea conspicua Lindl. (Podocarpaceae) en su etapa de senescencia en bosques adultos
Provedor de dados: 73
Autores: CANO,MAURICIO J.; GODOY,ROBERTO; SOTO,DANIEL P.
We studied the anatomy of the adventitious structures that Saxegothaea conspicua Lindl. develops inside of the stem during its senescence stages in old-growth temperate forest; by scanning electronic microscopy, we evaluated the hypothesis whether those structures correspond to adventitious roots. The results confirm that the anatomical structures are similar to a common roots system at first development stages. We discuss the possible functional implications of these adventitious roots in extend the life of the individuals in forests.
Tipo: Journal article
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-66432014000100018

Betalaínas, polifenoles y actividad antioxidante en tuna roja mínimamente procesada, almacenada en atmósferas controladas
Provedor de dados: 73
Autores: ALBA-JIMÉNEZ,JIMENA ESTHER; CHÁVEZ-SERVIA,JOSÉ LUIS; VERDALET-GUZMÁN,IÑIGO; JESÚS MARTÍNEZ,ARMANDO; AQUINO-BOLAÑOS,ELIA NORA.
La tuna roja de Opuntia ficus-indica (L.) Mill. (Cactaceae) es una fuente importante de compuestos biactivos y funcionales, pero tiene dificultades para su almacenamiento y comercialización. Por lo tanto se realizó un estudio del efecto de las atmósferas controladas sobre los frutos mínimamente procesados para conservar los compuestos antioxidantes a temperatura de 5 °C y durante 16 días de almacenamiento en atmósferas controladas. Al final del mismo se registró que los tratamientos con 5% O2 + 95% N2 y 10% CO2 + 5% O2 + 85% N2 mantuvieron el nivel de betalaínas (125,6 mg l-1, 126,16 mg l-1) y actividad antioxidante (263,7 &amp;#956;mol Eq Trolox 100 ml-1, 267,6 &amp;#956;mol Eq Trolox 100 ml-1), respecto al contenido inicial evaluado (116,1 mg l-1, 270,4...
Tipo: Journal article
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-66432014000200005

Efectos de la disminución de temperatura sobre el desarrollo de la pared de la antera y el grano de polen en Oryza sativa L.
Provedor de dados: 73
Autores: FUENTEALBA-SANDOVAL,VERÓNICA; FINOT,VÍCTOR L.; WILCKENS,ROSEMARIE; LÓPEZ- SEPÚLVEDA,PATRICIO.
Se estudió el efecto de la disminución de temperatura de 30/20 ºC (temperatura óptima) a 16 ºC (temperatura baja) durante la etapa reproductiva en el desarrollo de la antera y el polen en los cultivares de arroz &amp;#8216;Diamante-INIA&amp;#8217;, &amp;#8216;Brillante-INIA&amp;#8217; y &amp;#8216;Zafiro-INIA&amp;#8217;. Los objetivos fueron describir los daños causados por estrés térmico a nivel ultraestructural y determinar la tolerancia relativa de los cultivares a la baja temperatura. Se cultivaron plantas en macetas a 30/20 °C (día/noche) y al iniciarse la formación de la panícula parte de éstas se trasladaron a 16 ºC hasta antesis. Se recolectaron espiguillas en etapa de tétrada, micrósporas libres y polen maduro, y se realizaron cortes para...
Tipo: Journal article
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-66432014000200003

Estructura y fenología reproductiva de una población remanente de Adesmia bijuga Phil., Fabaceae, en un hábitat costero mediterráneo perturbado de Chile central
Provedor de dados: 73
Autores: GÓMEZ,PERSY; HAHN,STEFFEN; SAN MARTÍN,JOSÉ.
In this note we examine the population structure and breeding phenology of Adesmia bijuga Phil. The area of development of the study was Curepto, Maule Región, central Chile. Our results indicate a high vulnerability of local extinction of the studied population due low population size and disturbed habitat. Flowering and fructification of individuals exists, nevertheless absence of seedlings suggesting restrictions to the regeneration in the population of A. bijuga. It is recommended to continue with the research. Actions of conservation ex situ for the species are realized by the botanical garden of the Talca University.
Tipo: Journal article
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-66432014000100016

Heliotropium geissei (Heliotropiaceae): nuevos registros, tipificación, posición sistemática y estado de conservación
Provedor de dados: 73
Autores: LUEBERT,FEDERICO; MUÑOZ-SCHICK,MÉLICA.
Se reportan nuevos registros de Heliotropium geissei, una especie rara de Chile central. La nomenclatura de la especie es revisada y se refina su lectotipificación. Análisis filogenéticos moleculares confirman su posición sistemática como miembro de la sección Plagiomeris. Se proporciona una clave de identificación de las especies de la sección Plagiomeris. Se evalúa su estado de conservación y se sugiere la categoría UICN de En Peligro (EN).
Tipo: Journal article
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-66432014000100006

Volutaria tubuliflora (Murb.) Sennen (Asteraceae), nueva especie alóctona asilvestrada para Chile
Provedor de dados: 73
Autores: TEILLIER,SEBASTIÁN; MACAYA,JORGE; SUSANNA,ALFONSO; CALLEJA,JUAN ANTONIO.
Volutaria tubuliflora (Asteraceae-Carduae) is described as a new alien plant species in Chilean vascular flora. The species has the widest range of natural geographical distribution of the genus being present from southern Europe to Arabic peninsula, inclusive Macaronesia. In Chile it has been naturalized in the Desert ecoregion, and it growths in the Atacama Region (III). Plants were found at Panamericana highway border, and apparently still have not invaded outside. In this paper we provide morphological and ecological information for this species.
Tipo: Journal article
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-66432014000200012

Composición florística y evaluación de la degradación del bosque pantanoso costero de temu-pitra en la Región de La Araucanía, Chile
Provedor de dados: 73
Autores: HAUENSTEIN,ENRIQUE; PEÑA-CORTÉS,FERNANDO; BERTRÁN,CARLOS; TAPIA,JAIME; VARGAS-CHACOFF,LUIS; URRUTIA,ODETTE.
El área costera de la Región de La Araucanía destaca por la presencia de humedales con vegetación boscosa de temu y pitra, de la asociación Blepharocalyo-Myrceugenietum exsuccae. Actualmente estas formaciones se encuentran afectadas por actividades antrópicas. En este estudio se determinó la flora vascular y se evaluó el nivel de degradación y estado de conservación de estos bosques en seis cuencas hidrográficas del borde costero (Imperial, Comúe, Chelle, Boroa, Boldo y Toltén) de la Región de La Araucanía. Para determinar el estado de conservación se emplearon variables florísticas y territoriales, como la valoración de la influencia de los ecosistemas adyacentes sobre el bosque, la relación superficie/ cuenca y el grado de intervención antrópica. Se...
Tipo: Journal article
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-66432014000100008

Phytoplasma infection alters morpho-anatomical and physiological traits in Ugni molinae Turcz.
Provedor de dados: 73
Autores: ATALA,CRISTIAN; MOYA-URRUTIA,VICTORIA.
The "murtilla" (Ugni molinae Turcz., Myrtaceae), present in Contulmo Natural Monument (Araucanía Region, Chile), is affected by witches'broom disease, caused by the presence of a phytoplasma in the sieve tubes of the phloem. This phytoplasma affects plants morphoanatomically, producing evident symptoms. Infected branches show reddening of leaves and general dwarfism. In the present study, we compared morphoanatomically and physiologically branches (modules) of murtilla with and without symptoms of witches'broom disease. This was done in order to quantitatively evaluate the actual effect of the infection on adult plants. We cut branches of similar age, with and without symptoms, where we measured fluorescence, chlorophyll content, specific leaf area, stem...
Tipo: Journal article
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-66432014000100005

Desiccation tolerance in Dendroligotrichum dendroides (Brid. ex Hedw.) Broth. from two Chilean populations with contrasting precipitation
Provedor de dados: 73
Autores: ATALA,CRISTIAN; ALFARO,JUAN FELIPE; PARRA,MARÍA JOSÉ; SALDAÑA,ALFREDO.
Mosses are poikilohydrous non-vascular plants, usually with some degree of desiccation tolerance. Dendroid mosses have conducting tissues that make them analogous to vascular plants. Functional studies on these mosses, however, are scarce. Dendroligotrichum dendroides is a dendroid moss that occurs in Chile in the understory of temperate forests where it can be exposed to summer drought. We studied desiccation tolerance and rehydration capacity on D. dendroides from two populations with contrasting precipitation. We sampled plants from the northern part of their distribution (Contulmo, Araucanía district; lower precipitation), and from a southern population in Katalapi (Los Lagos district; higher precipitation). We measured relative water content and...
Tipo: Journal article
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-66432014000100003

Novedades florísticas en la Reserva Nacional Roblería del Cobre de Loncha: Calceolaria philippii sp. nov. (Calceolariaceae) para la flora de Chile y ampliación de la distribución de Anemone rigida Gay (Ranunculaceae)
Provedor de dados: 73
Autores: EYZAGUIRRE PHILIPPI,MARÍA TERESA.
Calceolaria philippii Eyz. (Calceolariaceae) is described as a new species. The distribution of Anemone rigida Gay (Ranunculaceae) is extended and a new description is added. Both grow at Reserva Nacional Roblería del Cobre de Loncha on the Coastal range of central Chile.
Tipo: Journal article
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-66432014000200013

Inonotus crustosus (Basidiomycota, Polyporales), first record for the chilean mycobiota
Provedor de dados: 73
Autores: SANDOVAL-LEIVA,PABLO.
Se registra por primera vez para Chile la especie Inonotus crustosus (Speg.) J.E. Wright &amp;amp; J.R. Deschamps (Hymenochaetaceae, Basidiomycota). Los basidiocarpos fueron encontrados desarrollándose sobre madera de Nothofagus antarctica, en dos puntos de la Región de Aisén. Se describen e ilustran los caracteres diagnósticos y se realizan comentarios acerca de las especie.
Tipo: Journal article
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-66432014000200011

Brassica tournefortii Gouan (Brassicaceae), nuevo registro para la flora alóctona asilvestrada de Chile
Provedor de dados: 73
Autores: TEILLIER,SEBASTIÁN; PRINA,ANÍBAL; LUND,ROSEMARIE.
Brassica tournefortii is registered for first time for Chilean territory as an alien plant species. A brief description and illustrations are given. The specimens here cited were collected in Los Molles (32°14&amp;#8217;S-71°31&amp;#8217;W) at Valparaiso Region at the Pacific coast of Chile.
Tipo: Journal article
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-66432014000200014

Evaluación de la calidad de vegetación ribereña en dos cuencas costeras del sur de Chile mediante la aplicación del índice QBR, como base para su planificación y gestión territorial
Provedor de dados: 73
Autores: CARRASCO,SEBASTIÁN; HAUENSTEIN,ENRIQUE; PEÑA-CORTÉS,FERNANDO; BERTRÁN,CARLOS; TAPIA,JAIME; VARGAS-CHACOFF,LUIS.
La vegetación ribereña comprende la zona ecotonal en la transición entre un cuerpo de agua y el ambiente terrestre contiguo, desempeñando un rol elemental en el funcionamiento de los ecosistemas acuáticos. La cobertura, estructura, y composición de la vegetación influyen de manera fundamental en el control de la entrada de energía al ecosistema acuático. Las múltiples funciones ambientales que cumplen los ecosistemas ribereños, y el flujo de servicios ecosistémicos que directa o indirectamente influyen en el bienestar de la sociedad, hacen que el conocimiento de la calidad ecológica de estas áreas sea considerado como un buen indicador ambiental, útil en la planificación y gestión del territorio, especialmente en ecosistemas costeros. Mediante la...
Tipo: Journal article
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-66432014000100002

Characterization of the third SERK gene in pineapple (Ananas comosus) and analysis of its expression and autophosphorylation activity in vitro
Provedor de dados: 74
Autores: Ma,Jun; He,Yehua; Hu,Zhongyi; Xu,Wentian; Xia,Jingxian; Guo,Cuihong; Lin,Shunquan; Chen,Chengjie; Wu,Chenghou; Zhang,Junli.
Two somatic embryogenesis receptor-like kinase genes (identified as AcSERK1 and AcSERK2) have previously been characterized from pineapple (Ananas comosus). In this work, we describe the characterization of a third gene (AcSERK3) in this family. AcSERK3 had all the characteristic domains and shared extensive sequence homology with other plant SERKs. AcSERK3 expression was studied by in situ hybridization and quantitative real-time PCR to analyze its function. Intense in situ hybridization signals were observed only in single competent cells and competent cell clusters; no hybridization signal was detected in the subsequent stages of somatic embryogenesis. AcSERK3 was highly expressed in embryogenic callus compared to other organs, e.g., 20-80 fold more...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: AcSERK3; Autophosphorylation activity; Expression analysis; Prokaryotic expression; Somatic embryogenesis.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572014000400009

Identification of novel and conserved microRNAs in Coffea canephora and Coffea arabica
Provedor de dados: 74
Autores: Loss-Morais,Guilherme; Ferreira,Daniela C.R.; Margis,Rogério; Alves-Ferreira,Márcio; Corrêa,Régis L.
As microRNAs (miRNAs) are important regulators of many biological processes, a series of small RNAomes from plants have been produced in the last decade. However, miRNA data from several groups of plants are still lacking, including some economically important crops. Here microRNAs from Coffea canephora leaves were profiled and 58 unique sequences belonging to 33 families were found, including two novel microRNAs that have never been described before in plants. Some of the microRNA sequences were also identified in Coffea arabica that, together with C. canephora, correspond to the two major sources of coffee production in the world. The targets of almost all miRNAs were also predicted on coffee expressed sequences. This is the first report of novel miRNAs...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Coffee; MicroRNA profiling; Illumina sequencing.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572014000500010

An effective homologous cloning method for isolating novel miR172s from Phalaenopsis hybrida
Provedor de dados: 74
Autores: Han,Ying Ying; Yan,Qin Hua; Ming,Feng.
MiR172 is an important microRNA that regulates floral development in various plants and downregulates AP2 family members to relieve the stress on floral determinacy, leading to phase transition from vegetative to reproductive growth. In this work, PCR with primers designed based on the rice miR172 sequence was used to isolate two miR172-like transcripts from Phalaenopsis hybrida (PhmiR172-1 and PhmiR172-2) that were very similar to Oryza miR172d and Arabidopsis miR172b. RT-PCR indicated that the levels of these two transcripts were negatively correlated with the level of the Phalaenopsis AP2 (PhAP2) gene in stem, root, pedicel and sepal, and that both were co-expressed with PhAP2 in young buds. Overproduction of PhmiR172-2 in Arabidopsis led to early...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Homologous cloning; MiR172; MiRNA; Phalaenopsis; Sequence conservation.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572014000300014

Sex determination in annual fishes: searching for the master sex-determining gene in Austrolebias charrua (Cyprinodontiformes, Rivulidae)
Provedor de dados: 74
Autores: Arezo,María José; Papa,Nicolás; Guttierrez,Verónica; García,Graciela; Berois,Nibia.
Evolution of sex determination and differentiation in fishes involves a broad range of sex strategies (hermaphroditism, gonochorism, unisexuality, environmental and genetic sex determination). Annual fishes inhabit temporary ponds that dry out during the dry season when adults die. The embryos exhibit an atypical developmental pattern and remain buried in the bottom mud until the next rainy season. To elucidate genomic factors involved in the sex determination in annual fish, we explored the presence of a candidate sex-specific gene related to the cascade network in Austrolebias charrua. All phylogenetic analyses showed a high posterior probability of occurrence for a clade integrated by nuclear sequences (aprox. 900 bp) from both adults (male and female),...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Annual fish; Development; Sex determination; Doublesex gene related sequence.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572014000300008

DNA barcoding in Atlantic Forest plants: what is the best marker for Sapotaceae species identification?
Provedor de dados: 74
Autores: Vivas,Caio Vinicius; Moraes,Ramiris César Souza; Alves-Araújo,Anderson; Alves,Marccus; Mariano-Neto,Eduardo; van den Berg,Cássio; Gaiott,Fernanda Amato.
The Atlantic Forest is a phytogeographic domain with a high rate of endemism and large species diversity. The Sapotaceae is a botanical family for which species identification in the Atlantic Forest is difficult. An approach that facilitates species identification in the Sapotaceae is urgently needed because this family includes threatened species and valuable timber species. In this context, DNA barcoding could provide an important tool for identifying species in the Atlantic Forest. In this work, we evaluated four plant barcode markers (matK, rbcL, trnH-psbA and the nuclear ribosomal internal transcribed spacer region -ITS) in 80 samples from 26 species of Sapotaceae that occur in the Atlantic Forest. ITS yielded the highest average interspecific...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Internal transcribed spacer; Taxonomy; Tree species; Tropical forest.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572014000500009

Comparison of breeding value prediction for two traits in a Nellore-Angus crossbred population using different Bayesian modeling methodologies
Provedor de dados: 74
Autores: Hanna,Lauren L. Hulsman; Garrick,Dorian J.; Gill,Clare A.; Herring,Andy D.; Sanders,James O.; Riley,David G.
The objectives of this study were to 1) compare four models for breeding value prediction using genomic or pedigree information and 2) evaluate the impact of fixed effects that account for family structure. Comparisons were made in a Nellore-Angus population comprising F2, F3 and half-siblings to embryo transfer F2 calves with records for overall temperament at weaning (TEMP; n = 769) and Warner-Bratzler shear force (WBSF; n = 387). After quality control, there were 34,913 whole genome SNP markers remaining. Bayesian methods employed were BayesB ( π = 0.995 or 0.997 for WBSF or TEMP, respectively) and BayesC (π = 0 and π), where π is the ideal proportion of markers not included. Direct genomic values (DGV) from single trait Bayesian analyses were compared...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Bayesian inference; Crossbred cattle; Genomic prediction; Model comparison.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572014000500005

Chromosomal diversity in three species of electric fish (Apteronotidae, Gymnotiformes) from the Amazon Basin
Provedor de dados: 74
Autores: Silva,Fernando Henrique Ramos; Pieczarka,Julio Cesar; Cardoso,Adauto Lima; Silva,Patrícia Corrêa da; Oliveira,Jonas Alves de; Nagamachi,Cleusa Yoshiko.
Cytogenetic studies were carried out on samples of Parapteronotus hasemani, Sternarchogiton preto and Sternarchorhamphus muelleri (Apteronotidae, Gymnotiformes) from the Amazon basin. The first two species exhibited both a 2n = 52 karyotype, but differed in their karyotypic formulae, distribution of constitutive heterochromatin, and chromosomal location of the NOR. The third species, Sternarchorhamphus muelleri, was found to have a 2n = 32 karyotype. In all three species the DAPI and chromomycin A3 staining results were consistent with the C-banding results and nucleolar organizer region (NOR) localization. The 18S rDNA probe confirmed that there was only one pair of ribosomal DNA cistron bearers per species. The telomeric probe did not reveal interstitial...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Fluorochromes; FISH; Chromosomal rearrangements; Biodiversity.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572014000500006

Obesity-related gene ADRB2, ADRB3 and GHRL polymorphisms and the response to a weight loss diet intervention in adult women
Provedor de dados: 74
Autores: Saliba,Louise F.; Reis,Rodrigo S.; Brownson,Ross C.; Hino,Adriano A.; Tureck,Luciane V.; Valko,Cheryl; Souza,Ricardo L.R. de; Furtado-Alle,Lupe.
The individual response to diet may be influenced by gene polymorphisms. This study hypothesized that ADRB2 (Gln27Glu, rs1042714 and Arg16Gly, rs1042713), ADRB3 (Trp64Arg, rs4994) and GHRL (Leu72Met, rs696217) polymorphisms moderate weight loss. The study was a seven weeks dietary weight loss intervention with Brazilian adult obese women (n = 109). The body mass index (BMI) was calculated and polymorphisms in these genes were assessed by real-time PCR assays. Two-way repeated-measures ANOVA (2 x 2) were used to analyze the intervention effect between polymorphisms and BMI over the period and after stratification for age and socioeconomic status (SES). The weight loss intervention resulted in decreased BMI over the seven-week period (p &lt; 0.001), for high...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Obesity; Weight loss; Adrenergic receptor polymorphism; Ghrelin polymorphism; Nutrigenetics.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572014000100005

RELAGH - the challenge of having a scientific network in Latin America: an account from the presidents
Provedor de dados: 74
Autores: Rojas-Martínez,Augusto; Giraldo-Ríos,Alejandro; Jiménez-Arce,Gerardo; Falcón de Vargas,Aída; Giugliani,Roberto.
Latin America and the Caribbean region make up one of the largest areas of the world, and this region is characterized by a complex mixture of ethnic groups sharing Iberian languages. The area is comprised of nations and regions with different levels of social development. This region has experienced historical advances in the last decades to increase the minimal standards of quality of life; however, several factors, such as concentrated populations in large urban centers and isolated and poor communities, still have an important impact on medical services, particularly genetics services. Latin American researchers have greatly contributed to the development of human genetics and historic inter-ethnic diversity, and the multiplicity of geographic areas...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Latin America and the Caribbean; Human and medical genetics; International organization; Research cooperation; Education.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572014000200017

Characterization and expression analysis of chymotrypsin after bacterial challenge in the mud crab, Scylla paramamosain
Provedor de dados: 74
Autores: Gong,Jie; Xie,Yinjie; Yu,Kun; Yang,Ya'nan; Huang,Huiyang; Ye,Haihui.
Chymotrypsin is one of the serine proteases families that have various biological functions. A chymotrypsin gene was isolated from hepatopancreas of the mud crab, Scylla paramamosain (designated SpCHY) in this study. The full-length cDNA of SpCHY contained 942 nucleotides with a polyadenylation sequence and encoded a peptide of 270 amino acids with a signal peptide of 17 amino acids. The SpCHY gene contains seven exons, six introns, a TATA box and several transcription factor binding sites that were found in 5'-promoter region which is 1221 bp in length-time quantitative PCR analysis indicated that the expression level of SpCHY mRNA in hepatopancreas was significantly higher than that in other tissues. Immunocytochemistry and in situ hybridization...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Chymotrypsin; Scylla paramamosain; Immune response; Immunocytochemistry; In situ hybridization.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572014000300010

Detection and characterization of Wolbachia infection in silkworm
Provedor de dados: 74
Autores: Zha,Xingfu; Zhang,Wenji; Zhou,Chunyan; Zhang,Liying; Xiang,Zhonghuai; Xia,Qingyou.
Wolbachia naturally infects a wide variety of arthropods, where it plays important roles in host reproduction. It was previously reported that Wolbachia did not infect silkworm. By means of PCR and sequencing we found in this study that Wolbachia is indeed present in silkworm. Phylogenetic analysis indicates that Wolbachia infection in silkworm may have occurred via transfer from parasitic wasps. Furthermore, Southern blotting results suggest a lateral transfer of the wsp gene into the genomes of some wild silkworms. By antibiotic treatments, we found that tetracycline and ciprofloxacin can eliminate Wolbachia in the silkworm and Wolbachia is important to ovary development of silkworm. These results provide clues towards a more comprehensive understanding...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Wolbachia; Silkworm; Wsp; Antibiotics.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572014000400014

Large-scale analysis of NBS domain-encoding resistance gene analogs in Triticeae
Provedor de dados: 74
Autores: Bouktila,Dhia; Khalfallah,Yosra; Habachi-Houimli,Yosra; Mezghani-Khemakhem,Maha; Makni,Mohamed; Makni,Hanem.
Proteins containing nucleotide binding sites (NBS) encoded by plant resistance genes play an important role in the response of plants to a wide array of pathogens. In this paper, an in silico search was conducted in order to identify and characterize members of NBS-encoding gene family in the tribe of Triticeae. A final dataset of 199 sequences was obtained by four search methods. Motif analysis confirmed the general structural organization of the NBS domain in cereals, characterized by the presence of the six commonly conserved motifs: P-loop, RNBS-A, Kinase-2, Kinase-3a, RNBS-C and GLPL. We revealed the existence of 11 distinct distribution patterns of these motifs along the NBS domain. Four additional conserved motifs were shown to be significantly...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: NBS domain; Data mining; Phylogeny; Plant resistance genes; Triticeae.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572014000400017

Alternative parameterizations of relatedness in whole genome association analysis of pre-weaning traits of Nelore-Angus calves
Provedor de dados: 74
Autores: Riley,David G.; Gill,Clare A.; Herring,Andy D.; Riggs,Penny K.; Sawyer,Jason E.; Sanders,James O.
Gestation length, birth weight, and weaning weight of F2 Nelore-Angus calves (n = 737) with designed extensive full-sibling and half-sibling relatedness were evaluated for association with 34,957 SNP markers. In analyses of birth weight, random relatedness was modeled three ways: 1) none, 2) random animal, pedigree-based relationship matrix, or 3) random animal, genomic relationship matrix. Detected birth weight-SNP associations were 1,200, 735, and 31 for those parameterizations respectively; each additional model refinement removed associations that apparently were a result of the built-in stratification by relatedness. Subsequent analyses of gestation length and weaning weight modeled genomic relatedness; there were 40 and 26 trait-marker associations...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Birth weight; Gestation length; Weaning weight; Nelore; Whole genome association.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572014000400007

Molecular analysis of phylogeographic subspecies in three Ponto-Caspian sturgeon species
Provedor de dados: 74
Autores: Dudu,Andreea; Georgescu,Sergiu Emil; Costache,Marieta.
Sturgeons (Order Acipenseriformes) represent an extremely valuable natural resource that is now facing depletion. In the current study we evaluate if the traditional classification in subspecies of Acipenser gueldenstaedtii, Acipenser stellatus and Huso huso, endemic to Ponto-Caspian region is sustained by molecular analysis and if these represent Evolutionary Significant Units (ESUs) that should be managed separately in conservation programs. To examine the classification of taxonomic entities we sequenced a fragment of the mitochondrial control region in case of three sturgeon species that inhabit the North-western of Black Sea and migrate for reproduction in the Lower Danube. Beside these sequences, we used previously published sequences from sturgeon...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Ponto-Caspian sturgeon; Subspecies; ESUs; Mitochondrial markers.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572014000400016

DNA repair diseases: what do they tell us about cancer and aging?
Provedor de dados: 74
Autores: Menck,Carlos FM; Munford,Veridiana.
The discovery of DNA repair defects in human syndromes, initially in xeroderma pigmentosum (XP) but later in many others, led to striking observations on the association of molecular defects and patients' clinical phenotypes. For example, patients with syndromes resulting from defective nucleotide excision repair (NER) or translesion synthesis (TLS) present high levels of skin cancer in areas exposed to sunlight. However, some defects in NER also lead to more severe symptoms, such as developmental and neurological impairment and signs of premature aging. Skin cancer in XP patients is clearly associated with increased mutagenesis and genomic instability, reflecting the defective repair of DNA lesions. By analogy, more severe symptoms observed in...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Xeroderma pigmentosum; Ultraviolet; DNA damage; Oxidative stress; DNA repair.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572014000200008

Cytogenetics of the Brazilian Bolitoglossa paraensis (Unterstein, 1930) salamanders (Caudata, Plethodontidae)
Provedor de dados: 74
Autores: Silva,Jéssica Barata da; Suárez,Pablo; Nagamachi,Cleusa Yoshiko; Carter,Timothy Frederick; Pieczarka,Julio Cesar.
Plethodontid salamanders of genus Bolitoglossa constitute the largest and most diverse group of salamanders, including around 20% of living caudate species. Recent studies have indicated the occurrence of five recognized species in the Brazilian Amazon Rainforest. We present here the first cytogenetic data of a Brazilian salamander, which may prove to be a useful by contribution to the cytotaxonomy of the genus. Specimens were collected near the "type" locality (Utinga, Belém, PA, Brazil). Chromosomal preparations from duodenal epithelial cells and testes were subjected to Giemsa staining, C-banding and DAPI/CMA3 fluorochrome staining. All specimens showed a karyotype with 13 bi-armed chromosome pairs (2n = 26). Nucleolar Organizer Regions, evidenced by...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Salamanders; Bolitoglossa; Karyotypes; Brazilian Amazon; Cytogenetics.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572014000400008

Association between cervical lesion grade and micronucleus frequency in the Papanicolaou test
Provedor de dados: 74
Autores: Bueno,Caroline Tanski; Silva,Cláudia Maria Dornelles da; Barcellos,Regina Bones; Silva,Juliana da; Santos,Carla Rossana dos; Menezes,João Evangelista Sampaio; Menezes,Honório Sampaio; Rossetti,Maria Lucia Rosa.
The aim of this study was to evaluate the association between the frequency of micronuclei (MN) and the cellular changes detected in the conventional Papanicolaou test. One hundred and seventy-four Papanicolaou test smears with cellular changes were examined. MN screening was done in cytopathological smears by counting 1,000 cervical cells in a light microscope. MN frequencies were significantly higher in the group with cellular changes compared to the control group (p &lt; 0.001). The mean MN frequencies were 0.95 ± 1.12 (mean ± SD) in the control group (n = 223), 2.98 ± 1.20 in individuals with atypical squamous cells of undetermined significance (ASC-US) (n = 50), 4.04 ± 1.45 in cervical intraepithelial neoplasia (CIN) I (n = 52), 5.97 ± 1.83 in CIN II...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cervical cancer; Cervical lesions; Micronucleus; Papanicolaou test.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572014000400004

Characterization and mapping of a spotted leaf mutant in rice (Oryza sativa)
Provedor de dados: 74
Autores: Xu,Xue; Zhang,Lili; Liu,Binmei; Ye,Yafeng; Wu,Yuejin.
Spotted leaf mutant belongs to a class of mutants that can produce necrotic lesions spontaneously in plants without any attack by pathogens. These mutants have no beneficial effect on plant productivity but provide a unique opportunity to study programmed cell death in plant defense responses. A novel rice spotted leaf mutant (spl30) was isolated through low-energy heavy ion irradiation. Lesion expression was sensitive to light and humidity. The spl30 mutant caused a decrease in chlorophyll and soluble protein content, with marked accumulation of reactive oxygen species (ROS) around the lesions. In addition, the spl30 mutant significantly enhanced resistance to rice bacterial blight (X. oryzae pv. oryzae) from China (C1-C7). The use of SSR markers showed...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Gene mapping; Reactive oxygen species; Rice (Orzya sativa); Rice bacterial blight; Spotted leaf mutant.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572014000300013

A snapshot of gene therapy in Latin America
Provedor de dados: 74
Autores: Linden,Rafael; Matte,Ursula.
Gene therapy attempts the insertion and expression of exogenous genetic material in cells for therapeutic purposes. Conceived in the 1960s, gene therapy reached its first clinical trial at the end of the 1980s and by December 2013 around 600 genuine open clinical trials of gene therapy were registered at NIH Clinical Trials Database. Here, we summarize the current efforts towards the development of gene therapy in Latin America. Our survey shows that the number of scientists involved in the development of gene therapy and DNA vaccines in Latin America is still very low. Higher levels of investment in this technology are necessary to boost the advancement of innovation and intellectual property in this field in a way that would ease both the social and...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Gene therapy; Gene transfer; Gene delivery; Viral vector; South America.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572014000200015

The golden age of Drosophila research at the Universidade de São Paulo (USP): a testimonial on the decades 1940-1950
Provedor de dados: 74
Autores: Magalhães,Luiz Edmundo de; Vilela,Carlos Ribeiro.
This article is a testimonial written by the first author regarding the research work performed with Drosophila between 1943 and 1959, at the Departamento de Biologia Geral of the Universidade de São Paulo (USP), which permitted the building of a nucleus of excellence. This research work, focused on the systematics and population genetics of the Neotropical species, began during the first of Dobzhansky's six visits to USP. Special attention was given to the multinational megaprojects conducted during his longer stays, from August 1948 to July 1949 and from June 1955 to July 1956. The role played by the Rockefeller Foundation is duly remembered, and so is the undeniable contribution brought by Dobzhansky, to the establishment of several laboratories...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Departamento de Biologia Geral; FFCL; Rockefeller Foundation; Population genetics; Theodosius Dobzhansky.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572014000100020

Darcy Fontoura de Almeida (1930-2014)
Provedor de dados: 74
Autores: Vasconcelos,Ana Tereza Ribeiro de; Costa,Sergio Olavo Pinto da; Goldenberg,Samuel; Ferreira,Luís Carlos de Souza.
Tipo: Info:eu-repo/semantics/article
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572014000300002

PCI-24781 down-regulates EZH2 expression and then promotes glioma apoptosis by suppressing the PIK3K/Akt/mTOR pathway
Provedor de dados: 74
Autores: Zhang,Wei; Lv,Shengqing; Liu,Jun; Zang,Zhenle; Yin,Junyi; An,Ning; Yang,Hui; Song,Yechun.
PCI-24781 is a novel histone deacetylase inhibitor that inhibits tumor proliferation and promotes cell apoptosis. However, it is unclear whether PCI-24781 inhibits Enhancer of Zeste 2 (EZH2) expression in malignant gliomas. In this work, three glioma cell lines were incubated with various concentrations of PCI-24781 (0, 0.25, 0.5, 1, 2.5 and 5 M) and analyzed for cell proliferation by the MTS 3-(4,5-dimethylthiazol-2-yl)-5-(3-carboxymethoxyphenyl)-2-(4-sulfophenyl)-2H-tetrazolium assay and colony formation, and cell cycle and apoptosis were assessed by flow cytometry. The expression of EZH2 and apoptosis-related proteins was assessed by western blotting. Malignant glioma cells were also transfected with EZH2 siRNA to examine how PCI-24781 suppresses tumor...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: EZH2; Malignant gliomas; PCI-24781; PIK3K/Akt/mTOR signaling pathway.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572014000500015

Karyotypic evolution of ribosomal sites in buffalo subspecies and their crossbreed
Provedor de dados: 74
Autores: Degrandi,Tiago Marafiga; Pita,Sebastian; Panzera,Yanina; Oliveira,Edivaldo Herculano C. de; Marques,José Ribamar Felipe; Figueiró,Marivaldo Rodrigues; Marques,Larissa Coêlho; Vinadé,Lucia; Gunski,Ricardo José; Garnero,Analía Del Valle.
Domestic buffaloes are divided into two group based on cytogenetic characteristics and habitats: the "river buffaloes" with 2n = 50 and the "swamp buffaloes", 2n = 48. Nevertheless, their hybrids are viable, fertile and identified by a 2n = 49. In order to have a better characterization of these different cytotypes of buffaloes, and considering that NOR-bearing chromosomes are involved in the rearrangements responsible for the karyotypic differences, we applied silver staining (Ag-NOR) and performed fluorescent in situ hybridization (FISH) experiments using 18S rDNA as probe. Metaphases were obtained through blood lymphocyte culture of 21 individuals, including river, swamp and hybrid cytotypes. Ag-NOR staining revealed active NORs on six chromosome pairs...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: 18S rDNA; Bubalus bubalis; FISH.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572014000300009

Evaluation of the mutagenicity and antimutagenicity of Ziziphus joazeiro Mart. bark in the micronucleus assay
Provedor de dados: 74
Autores: Boriollo,Marcelo Fabiano Gomes; Resende,Marielly Reis; Silva,Thaísla Andrielle da; Públio,Juliana Yoshida; Souza,Luiz Silva; Dias,Carlos Tadeu dos Santos; Oliveira,Nelma de Mello Silva; Fiorini,João Evangelista.
The aim of this study was to evaluate the mutagenicity (clastogenicity/aneugenicity) of a glycolic extract of Ziziphus joazeiro bark (GEZJ) by the micronucleus assay in mice bone marrow. Antimutagenic activity was also assessed using treatments associated with GEZJ and doxorubicin (DXR). Mice were evaluated 24-48 h after exposure to positive (N-nitroso-N-ethylurea, NEU - 50 mg.kg-1 and DXR - 5 mg.kg-1) and negative (150 mM NaCl) controls, as well as treatment with GEZJ (0.5-2 g.kg-1), GEZJ (2 g.kg-1) + NEU and GEZJ (2 g.kg-1) + DXR. There were no significant differences in the frequencies of micronucleated polychromatic erythrocytes in mice treated with GEJZ and GEJZ + DXR compared to the negative controls, indicating that GEZJ was not mutagenic. Analysis...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Antimutagenicity; Bone marrow; Doxorubicin; Micronucleus assay; Mutagenicity; Zizyphus joazeiro Mart. (raspa-de-Juá).
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572014000300016

Molecular analysis of holoprosencephaly in South America
Provedor de dados: 74
Autores: Savastano,Clarice Pagani; El-Jaick,Kênia Balbi; Costa-Lima,Marcelo Aguiar; Abath,Cristina Maria Batista; Bianca,Sebastiano; Cavalcanti,Denise Pontes; Félix,Têmis Maria; Scarano,Gioacchino; Llerena Jr,Juan Clinton; Vargas,Fernando Regla; Moreira,Miguel Ângelo Martins; Seuánez,Hector N.; Castilla,Eduardo Enrique; Orioli,Iêda Maria.
Holoprosencephaly (HPE) is a spectrum of brain and facial malformations primarily reflecting genetic factors, such as chromosomal abnormalities and gene mutations. Here, we present a clinical and molecular analysis of 195 probands with HPE or microforms; approximately 72% of the patients were derived from the Latin American Collaborative Study of Congenital Malformations (ECLAMC), and 82% of the patients were newborns. Alobar HPE was the predominant brain defect in almost all facial defect categories, except for patients without oral cleft and median or lateral oral clefts. Ethmocephaly, cebocephaly, and premaxillary agenesis were primarily observed among female patients. Premaxillary agenesis occurred in six of the nine diabetic mothers. Recurrence of HPE...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Holoprosencephaly; ECLAMC; SHH; ZIC2; SIX3.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572014000200011

Validation of reference genes for RT-qPCR analysis of CYP4T expression in crucian carp
Provedor de dados: 74
Autores: Mo,Fei; Zhao,Jie; Liu,Na; Cao,Li-hua; Jiang,Shan-xiang.
Reference genes are commonly used for normalization of target gene expression during RT-qPCR analysis. However, no housekeeping genes or reference genes have been identified to be stable across different tissue types or under different experimental conditions. To identify the most suitable reference genes for RT-qPCR analysis of target gene expression in the hepatopancreas of crucian carp (Carassius auratus) under various conditions (sex, age, water temperature, and drug treatments), seven reference genes, including beta actin (ACTB), beta-2 microglobulin (B2M), embryonic elongation factor-1 alpha (EEF1A), glyceraldehyde phosphate dehydrogenase (GAPDH), alpha tubulin (TUBA), ribosomal protein l8 (RPL8) and glucose-6-phosphate dehydrogenase (G6PDH), were...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Gene expression; Quantitative RT-PCR; Housekeeping genes; CYP4T; Crucian carp.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572014000400005

Association of T174M polymorphism of angiotensinogen gene with essential hypertension: a meta-analysis
Provedor de dados: 74
Autores: Liao,Xiaoyang; Yang,Zhiyi; Peng,Daqing; Dai,Hua; Lei,Yi; Zhao,Qian; Han,Yanbing; Wang,Weiwen.
The association between T174M polymorphism of angiotensinogen gene and essential hypertension risk remains controversial. We herein performed a meta-analysis to achieve a reliable estimation of their relationship. All the studies published up to May 2013 on the association between T174M polymorphism and essential hypertension risk were identified by searching the electronic repositories PubMed, MEDLINE and EMBASE, Springer, Elsevier Science Direct, Cochrane Library and Google Scholar. Data were extracted and pooled odds ratios (ORs) with 95% confidence intervals (95% CIs) were calculated. Ultimately, nine eligible studies, including 2188 essential hypertension cases and 2459 controls, were enrolled in this meta-analysis. No significant associations were...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Essential hypertension; Case-control study; T174M; Polymorphism; Meta-analysis.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572014000400001

Human molecular cytogenetics: from cells to nucleotides
Provedor de dados: 74
Autores: Riegel,Mariluce.
The field of cytogenetics has focused on studying the number, structure, function and origin of chromosomal abnormalities and the evolution of chromosomes. The development of fluorescent molecules that either directly or via an intermediate molecule bind to DNA has led to the development of fluorescent in situ hybridization (FISH), a technology linking cytogenetics to molecular genetics. This technique has a wide range of applications that increased the dimension of chromosome analysis. The field of cytogenetics is particularly important for medical diagnostics and research as well as for gene ordering and mapping. Furthermore, the increased application of molecular biology techniques, such as array-based technologies, has led to improved resolution,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Molecular cytogenetics; FISH; Array-CGH; Copy number variation; Genomic disorders.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572014000200006

Genetic diversity and structure of Atta robusta (Hymenoptera, Formicidae, Attini), an endangered species endemic to the restinga ecoregion
Provedor de dados: 74
Autores: Reis,Evelyze Pinheiro dos; Salomão,Tânia Maria Fernandes; Campos,Lucio Antonio de Oliveira; Tavares,Mara Garcia.
The genetic diversity and structure of the ant Atta robusta were assessed by ISSR (inter-simple sequence repeats) in 72 colonies collected from 10 localities in the Brazilian states of Espírito Santo (48 colonies) and Rio de Janeiro (24 colonies). The ISSR pattern included 67 bands, 51 of them (76.1%) polymorphic. Analysis of molecular variance (AMOVA) revealed a high level (57.4%) of inter-population variation, which suggested a high degree of genetic structure that was confirmed by UPGMA (unweighted pair-group method using an arithmetic average) cluster analysis. The significant correlation between genetic and geographic distances (r = 0.64, p &lt; 0.05) indicated isolation that reflected the distance between locations. Overall, the populations were...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Endemism; Endangered; ISSR; Population genetics; Restinga.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572014000400015

Expression of stress-related genes in zebrawood (Astronium fraxinifolium, Anacardiaceae) seedlings following germination in microgravity
Provedor de dados: 74
Autores: Inglis,Peter W.; Ciampi,Ana Y.; Salomão,Antonieta N.; Costa,Tânia da S.A.; Azevedo,Vânia C.R.
Seeds of a tropical tree species from Brazil, Astronium fraxinifolium, or zebrawood, were germinated, for the first time in microgravity, aboard the International Space Station for nine days. Following three days of subsequent growth under normal terrestrial gravitational conditions, greater root length and numbers of secondary roots was observed in the microgravity-treated seedlings compared to terrestrially germinated controls. Suppression subtractive hybridization of cDNA and EST analysis were used to detect differential gene expression in the microgravity-treated seedlings in comparison to those initially grown in normal gravity (forward subtraction). Despite their return to, and growth in normal gravity, the subtracted library derived from...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Microgravity; Stress response; Germination; Suppression subtractive hybridization; Zebrawood.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572014000100014

Genetic diversity and prevalence of CCR2-CCR5 gene polymorphisms in the Omani population
Provedor de dados: 74
Autores: Al-Mahruqi,Samira H.; Zadjali,Fahad; Beja-Pereira,Albano; Koh,Crystal Y.; Balkhair,Abdullah; Al-Jabri,Ali A.
Polymorphisms in the regulatory region of the CCR5 gene affect protein expression and modulate the progress of HIV-1 disease. Because of this prominent role, variations in this gene have been under differential pressure and their frequencies vary among human populations. The CCR2V64I mutation is tightly linked to certain polymorphisms in the CCR5 gene. The current Omani population is genetically diverse, a reflection of their history as traders who ruled extensive regions around the Indian Ocean. In this study, we examined the CCR2-CCR5 haplotypes in Omanis and compared the patterns of genetic diversity with those of other populations. Blood samples were collected from 115 Omani adults and genomic DNA was screened to identify the polymorphic sites in the...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: CCR2; CCR5; Divergence; Haplotype; HIV-1; Oman.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572014000100004

From rumors to genetic isolates
Provedor de dados: 74
Autores: E. Castilla,Eduardo; Schuler-Faccini,Lavinia.
Here we propose a registration process for population genetic isolates, usually geographic clusters of genetic disorders, based on the systematic search of rumors, defined as any type of account regardless of its reliability. Systematically ascertained rumors are recorded, and validated through a progressive process of pre-established steps. This paper outlines the conceptual basis for this approach and presents the preliminary results from a rumor-based nationwide registry of genetically isolated populations, named CENISO (Censo Nacional de Isolados), operating in Brazil since 2009. During the first four years of its existence (2009-2013), a total of 191 Rumors were registered and validated, resulting in a prevalence rate of one per million inhabitants of...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Rumors; Disease clustering; Genetic diseases; Population registers; Brazil.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572014000200005

Genetic polymorphisms and haplotypes of the organic cation transporter 1 gene (SLC22A1) in the Xhosa population of South Africa
Provedor de dados: 74
Autores: Jacobs,Clifford; Pearce,Brendon; Du Plessis,Mornè; Hoosain,Nisreen; Benjeddou,Mongi.
Human organic cation transporter 1 is primarily expressed in hepatocytes and mediates the electrogenic transport of various endogenous and exogenous compounds, including clinically important drugs. Genetic polymorphisms in the gene coding for human organic cation transporter 1, SLC22A1, are increasingly being recognized as a possible mechanism explaining the variable response to clinical drugs, which are substrates for this transporter. The genotypic and allelic distributions of 19 nonsynonymous and one intronic SLC22A1 single nucleotide polymorphisms were determined in 148 healthy Xhosa participants from South Africa, using a SNAPshot® multiplex assay. In addition, haplotype structure for SLC22A1 was inferred from the genotypic data. The minor allele...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Polymorphism; Haplotype; Population genetic structure; Genotyping; Genetic variability.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572014000300006

Clustering of water bodies in unpolluted and polluted environments based on Escherichia coli phylogroup abundance using a simple interaction database
Provedor de dados: 74
Autores: Stoppe,Nancy de Castro; Silva,Juliana Saragiotto; Torres,Tatiana Teixeira; Carlos,Camila; Hachich,Elayse Maria; Sato,Maria Inês Zanoli; Saraiva,Antonio Mauro; Ottoboni,Laura Maria Mariscal.
Different types of water bodies, including lakes, streams, and coastal marine waters, are often susceptible to fecal contamination from a range of point and nonpoint sources, and have been evaluated using fecal indicator microorganisms. The most commonly used fecal indicator is Escherichia coli, but traditional cultivation methods do not allow discrimination of the source of pollution. The use of triplex PCR offers an approach that is fast and inexpensive, and here enabled the identification of phylogroups. The phylogenetic distribution of E. coli subgroups isolated from water samples revealed higher frequencies of subgroups A1 and B2(3) in rivers impacted by human pollution sources, while subgroups D1 and D2 were associated with pristine sites, and...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: E. coli; Phylogenetic groups; Pollution sources; Interaction networks; Social network analysis.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572014000500012

Genetics and human rights: Two histories: restoring genetic identity after forced disappearance and identity suppression in Argentina and after compulsory isolation for leprosy in Brazil
Provedor de dados: 74
Autores: Penchaszadeh,Victor B.; Schuler-Faccini,Lavinia.
Over the past three decades, there has been an accelerated development of genetic technology, leading to its use in human genetic identification for many purposes. Additionally, it has been made explicit that identity is a fundamental human right. A number of historical circumstances have connected these developments. Personal identity is increasingly associated with the preservation and defense of human rights and is a tool to repair the violation of these rights, particularly the right to identity. In this article, we report the use of genetics to support the right to identity in two historical circumstances. First, we report the search, localization, DNA testing and genetic identification of 110 individuals who were appropriated as babies by the...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Genetics and human rights; Suppression of identity; Leprosy; Argentina; Brazil.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572014000200016

Interethnic admixture and the evolution of Latin American populations
Provedor de dados: 74
Autores: Salzano,Francisco Mauro; Sans,Mónica.
A general introduction to the origins and history of Latin American populations is followed by a systematic review of the data from molecular autosomal assessments of the ethnic/continental (European, African, Amerindian) ancestries for 24 Latin American countries or territories. The data surveyed are of varying quality but provide a general picture of the present constitution of these populations. A brief discussion about the applications of these results (admixture mapping) is also provided. Latin American populations can be viewed as natural experiments for the investigation of unique anthropological and epidemiological issues.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Interethnic admixture; Latin America; Population structure.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572014000200003

Christine Hackel (1955-2013)
Provedor de dados: 74
Autores: Steiner,Carlos Eduardo; Cavalcanti,Denise Pontes.
Tipo: Info:eu-repo/semantics/article
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572014000100002

Impact of NGS in the medical sciences: genetic syndromes with an increased risk of developing cancer as an example of the use of new technologies
Provedor de dados: 74
Autores: Lapunzina,Pablo; López,Rocío Ortiz; Rodríguez-Laguna,Lara; García-Miguel,Purificación; Martínez,Augusto Rojas; Martínez-Glez,Víctor.
The increased speed and decreasing cost of sequencing, along with an understanding of the clinical relevance of emerging information for patient management, has led to an explosion of potential applications in healthcare. Currently, SNP arrays and Next-Generation Sequencing (NGS) technologies are relatively new techniques used to scan genomes for gains and losses, losses of heterozygosity (LOH), SNPs, and indel variants as well as to perform complete sequencing of a panel of candidate genes, the entire exome (whole exome sequencing) or even the whole genome. As a result, these new high-throughput technologies have facilitated progress in the understanding and diagnosis of genetic syndromes and cancers, two disorders traditionally considered to be separate...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: NGS; New technologies; Developmental syndrome; Cancer predisposition.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572014000200010

Identification of selection signatures in livestock species
Provedor de dados: 74
Autores: Gouveia,João José de Simoni; Silva,Marcos Vinicius Gualberto Barbosa da; Paiva,Samuel Rezende; Oliveira,Sônia Maria Pinheiro de.
The identification of regions that have undergone selection is one of the principal goals of theoretical and applied evolutionary genetics. Such studies can also provide information about the evolutionary processes involved in shaping genomes, as well as physical and functional information about genes/genomic regions. Domestication followed by breed formation and selection schemes has allowed the formation of very diverse livestock breeds adapted to a wide variety of environments and with special characteristics. The advances in genomics in the last five years have enabled the development of several methods to detect selection signatures and have resulted in the publication of a considerable number of studies involving livestock species. The aims of this...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Artificial selection; Domestic animals; Selective sweep.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572014000300004

Comparative proteomic analysis of indica and japonica rice varieties
Provedor de dados: 74
Autores: Yang,Yanhua; Zhu,Keming; Xia,Hengchuan; Chen,Liang; Chen,Keping.
Indica and japonica are two main subspecies of Asian cultivated rice (Oryza sativa L.) that differ clearly in morphological and agronomic traits, in physiological and biochemical characteristics and in their genomic structure. However, the proteins and genes responsible for these differences remain poorly characterized. In this study, proteomic tools, including two-dimensional electrophoresis and mass spectrometry, were used to globally identify proteins that differed between two sequenced rice varieties (93-11 and Nipponbare). In all, 47 proteins that differed significantly between 93-11 and Nipponbare were identified using mass spectrometry and database searches. Interestingly, seven proteins were expressed only in Nipponbare and one protein was...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Indica and japonica rice; Molecular marker; Proteomics; Quantitative real-time PCR; Unique proteins.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572014000500008

Use of the heteroduplex mobility assay and cell sorting to select genome sequences of the CCR5 gene in HEK 293T cells edited by transcription activator-like effector nucleases
Provedor de dados: 74
Autores: Nerys-Junior,Arildo; Costa,Lendel C.; Braga-Dias,Luciene P.; Oliveira,Márcia; Rossi,Átila D.; Cunha,Rodrigo Delvecchio da; Gonçalves,Gabriel S.; Tanuri,Amilcar.
Engineered nucleases such as zinc finger nucleases (ZFN) and transcription activator-like effector nucleases (TALEN) are one of the most promising tools for modifying genomes. These site-specific enzymes cause double- strand breaks that allow gene disruption or gene insertion, thereby facilitating genetic manipulation. The major problem associated with this approach is the labor-intensive procedures required to screen and confirm the cellular modification by nucleases. In this work, we produced a TALEN that targets the human CCR5 gene and developed a heteroduplex mobility assay for HEK 293T cells to select positive colonies for sequencing. This approach provides a useful tool for the quick detection and easy assessment of nuclease activity.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: CCR5; Genome editing; Gene knockout; TALEN; HMA.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572014000100018

Frequency of the allelic variant c.1150T &gt; C in exon 10 of the fibroblast growth factor receptor 3 (FGFR3) gene is not increased in patients with pathogenic mutations and related chondrodysplasia phenotypes
Provedor de dados: 74
Autores: Kanazawa,Thatiane Yoshie; Bonadia,Luciana Cardoso; Cavalcanti,Denise Pontes.
Mutations in the FGFR3 gene cause the phenotypic spectrum of FGFR3 chondrodysplasias ranging from lethal forms to the milder phenotype seen in hypochondroplasia (Hch). The p.N540K mutation in the FGFR3 gene occurs in ~70% of individuals with Hch, and nearly 30% of individuals with the Hch phenotype have no mutations in the FGFR3, which suggests genetic heterogeneity. The identification of a severe case of Hch associated with the typical mutation c.1620C &gt; A and the occurrence of a c.1150T &gt; C change that resulted in a p.F384L in exon 10, together with the suspicion that this second change could be a modulator of the phenotype, prompted us to investigate this hypothesis in a cohort of patients. An analysis of 48 patients with FGFR3 chondrodysplasia...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: FGFR3; F384L; Hypochondroplasia; Skeletal dysplasia.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572014000500003

The lactase persistence genotype is a protective factor for the metabolic syndrome
Provedor de dados: 74
Autores: Friedrich,Deise C.; Andrade,Fabiana M de; Fiegenbaum,Marilu; Almeida,Silvana de; Mattevi,Vanessa S.; Callegari-Jacques,Sidia M.; Hutz,Mara H.
The Metabolic Syndrome (MetS) is defined as a pattern of metabolic disturbances, which include central obesity, insulin resistance and hyperglycemia, dyslipidemia, and hypertension. Milk has been promoted as a healthy beverage that can improve the management of MetS. Most human adults, however, down-regulate the production of intestinal lactase after weaning. Lactase encoded by the LCT gene is necessary for lactose digestion. The -13910C &gt; T SNP (rs4988235) is responsible for the lactase persistence phenotype in European populations. We herein investigated whether the lactase persistence genotype is also associated with the MetS in subjects from a Brazilian population of European descent. This study consisted of 334 individuals (average age of 41 years)...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Metabolic syndrome; Lactase persistence; Hypolactasia; Lactose.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572014000500001

Transcriptional profile of fibroblasts obtained from the primary site, lymph node and bone marrow of breast cancer patients
Provedor de dados: 74
Autores: Del Valle,Paulo Roberto; Milani,Cintia; Brentani,Maria Mitzi; Katayama,Maria Lucia Hirata; Lyra,Eduardo Carneiro de; Carraro,Dirce Maria; Brentani,Helena; Puga,Renato; Lima,Leandro A.; Rozenchan,Patricia Bortman; Nunes,Bárbara dos Santos; Góes,João Carlos Guedes Sampaio; Folgueira,Maria Aparecida Azevedo Koike.
Cancer-associated fibroblasts (CAF) influence tumor development at primary as well as in metastatic sites, but there have been no direct comparisons of the transcriptional profiles of stromal cells from different tumor sites. In this study, we used customized cDNA microarrays to compare the gene expression profile of stromal cells from primary tumor (CAF, n = 4), lymph node metastasis (N+, n = 3) and bone marrow (BM, n = 4) obtained from breast cancer patients. Biological validation was done in another 16 samples by RT-qPCR. Differences between CAF vs N+, CAF vs BM and N+ vs BM were represented by 20, 235 and 245 genes, respectively (SAM test, FDR &lt; 0.01). Functional analysis revealed that genes related to development and morphogenesis were...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Bone marrow; Breast neoplasm; Fibroblast; Gene expression profiling; Lymph node; Mesenchymal stromal cells; Tumor microenvironment.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572014000400002

Prevalence and impact of founder mutations in hereditary breast cancer in Latin America
Provedor de dados: 74
Autores: Ashton-Prolla,Patricia; Vargas,Fernando Regla.
Approximately 10% of all cancers are considered hereditary and are primarily caused by germline, high penetrance mutations in cancer predisposition genes. Although most cancer predisposition genes are considered molecularly heterogeneous, displaying hundreds of different disease-causing sequence alterations, founder mutations have been identified in certain populations. In some Latin American countries, founder mutations associated with increased risk of breast and other cancers have been described. This is particularly interesting considering that in most of these countries, populations are highly admixed with genetic contributions from native populations and from the influx of several distinct populations of immigrants. In this article, we present a...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Breast cancer genes; BRCA1; BRCA2; TP53; Cancer predisposition.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572014000200009

Israel Roisenberg (1934-2013): a life dedicated to science
Provedor de dados: 74
Autores: Salzano,Francisco M.
Tipo: Info:eu-repo/semantics/article
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572014000100001

Cultivable bacteria isolated from apple trees cultivated under different crop systems: Diversity and antagonistic activity against Colletotrichum gloeosporioides
Provedor de dados: 74
Autores: Passos,João Frederico M. dos; Costa,Pedro B. da; Costa,Murilo D.; Zaffari,Gilmar R.; Nava,Gilberto; Boneti,José Itamar; Oliveira,Andréia Mara R. de; Passaglia,Luciane M.P.
This study evaluated the diversity of cultivable plant growth-promoting (PGP) bacteria associated with apple trees cultivated under different crop management systems and their antagonistic ability against Colletotrichum gloeosporioides. Samples of roots and rhizospheric soil from apple trees cultivated in organic and conventional orchards in southern Brazil were collected, together with soil samples from an area never used for agriculture (native field). Bacteria were identified at the genus level by PCR-RFLP and partial sequencing of the 16S rRNA, and were evaluated for some PGP abilities. The most abundant bacterial genera identified were Enterobacter (27.7%), Pseudomonas (18.7%), Burkholderia (13.7%), and Rahnella (12.3%). Sixty-nine isolates presented...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Plant growth-promoting bacteria; Apple tree; Antagonistic activity; Colletotrichum gloeosporioides.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572014000400013

DNA methylation dynamics in the rat EGF gene promoter after partial hepatectomy
Provedor de dados: 74
Autores: Li,Deming; Fan,Jinyu; Li,Ziwei; Xu,Cunshuan.
Epidermal growth factor (EGF), a multifunctional growth factor, is a regulator in a wide variety of physiological processes. EGF plays an important role in the regulation of liver regeneration. This study was aimed at investigating the methylation level of EGF gene throughout liver regeneration. DNA of liver tissue from control rats and partial hepatectomy (PH) rats at 10 time points was extracted and a 354 bp fragment including 10 CpG sites from the transcription start was amplified after DNA was modified by sodium bisulfate. The result of sequencing suggested that methylation ratio of four CpG sites was found to be significantly changed when PH group was compared to control group, in particular two of them were extremely striking. mRNA expression of EGF...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Methylation dynamics; Epidermal growth factor; Liver regeneration.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572014000300017

The challenges of organizing an international course in Latin America
Provedor de dados: 74
Autores: Vairo,Filippo; López,Mónica Luján; Cruz,Carolina Uribe; Corrêa,Priscila Gomes; Baldo,Guilherme.
The Latin American School of Human and Medical Genetics (ELAG) is the main course of its kind in the genetics field in Latin America. Here we describe the main challenges regarding the organization of such event, including how we obtain funding and how we proceed with student selection. Thus, we aim to share our experience with other groups that intend to follow this format to create similar events in other areas in this region of the world.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Genetics in Latin America; Funding; Educational initiatives.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572014000200002

The lowest diploid number in Testudines: Banding patterns, telomeric and 45S rDNA FISH in Peltocephalus dumerilianus, 2n = 26 and FN = 52 (Pleurodira, Podocnemididae)
Provedor de dados: 74
Autores: Ventura,Karen; Moreira,Camila N; Moretti,Renata; Yonenag-Yassuda,Yatiyo; Rodrigues,Miguel T.
The karyotype of the big-headed Amazon River turtle, Peltocephalus dumerilianus, is characterized based on a sample of seven juveniles from Reserva Biológica do Rio Trombetas, Pará State, Brazil (1°30' S, 56°34' W). Here we present the first results on GTG and CBG-banding patterns, Ag-NOR staining and FISH, with telomeric and 45S rDNA sequences as probes. A cytogenetic comparison with related Podocnemidae is also provided.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Big-headed Amazon River turtle; Molecular cytogenetics; Pelomedusoides.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572014000100011

The new world of RNAs
Provedor de dados: 74
Autores: Dogini,Danyella Barbosa; Pascoal,Vinícius D'Avila Bittencourt; Avansini,Simoni Helena; Vieira,André Schwambach; Pereira,Tiago Campos; Lopes-Cendes,Iscia.
One of the major developments that resulted from the human genome sequencing projects was a better understanding of the role of non-coding RNAs (ncRNAs). NcRNAs are divided into several different categories according to size and function; however, one shared feature is that they are not translated into proteins. In this review, we will discuss relevant aspects of ncRNAs, focusing on two main types: i) microRNAs, which negatively regulate gene expression either by translational repression or target mRNA degradation, and ii) small interfering RNAs (siRNAs), which are involved in the biological process of RNA interference (RNAi). Our knowledge regarding these two types of ncRNAs has increased dramatically over the past decade, and they have a great potential...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Non-coding RNAs; MicroRNAs; RNA interferance; RNA-based drugs.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572014000200014

Effects of artichoke (Cynara scolymus) leaf and bloom head extracts on chemically induced DNA lesions in Drosophila melanogaster
Provedor de dados: 74
Autores: Jacociunas,Laura Vicedo; Dihl,Rafael Rodrigues; Lehmann,Mauricio; Ferraz,Alexandre de Barros Falcão; Richter,Marc François; Silva,Juliana da; Andrade,Heloísa Helena Rodrigues de.
The genotoxicity of bloom head (BHE) and leaf (LE) extracts from artichoke (Cynara scolymus L.), and their ability to modulate the mutagenicity and recombinogenicity of two alkylating agents (ethyl methanesulfonate - EMS and mitomycin C - MMC) and the intercalating agent bleomycin (BLM), were examined using the somatic mutation and recombination test (SMART) in Drosophila melanogaster. Neither the mutagenicity nor the recombinogenicity of BLM or MMC was modified by co- or post-treatment with BHE or LE. In contrast, co-treatment with BHE significantly enhanced the EMS-induced genotoxicity involving mutagenic and/or recombinant events. Co-treatment with LE did not alter the genotoxicity of EMS whereas post-treatment with the highest dose of LE significantly...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Artichoke; Drosophila melanogaster; Recombinogenicity; SMART.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572014000100015

TaWRKY68 responses to biotic stresses are revealed by the orthologous genes from major cereals
Provedor de dados: 74
Autores: Ding,Bo; Wang,Junbin; Song,Na; Li,Ming; Cheng,Qiaolin; Huang,Guozhong; Guo,Yaolin; Fu,Yang; Xie,Chaojie; Sun,Qixin; Xie,Xiaodong.
WRKY transcription factors have been extensively characterized in the past 20 years, but in wheat, studies onWRKY genes and their function are lagging behind many other species. To explore the function of wheat WRKY genes, we identified a TaWRKY68 gene from a common wheat cultivar. It encodes a protein comprising 313 amino acids which harbors 19 conserved motifs or active sites. Gene expression patterns were determined by analyzing microarray data of TaWRKY68 in wheat and of orthologous genes from maize, rice and barley using Genevestigator. TaWRKY68 orthologs were identified and clustered using DELTA-BLAST and COBALT programs available at NCBI. The results showed that these genes, which are expressed in all tissues tested, had relatively higher levels in...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Wheat; TaWRKY68; Orthologous genes; Genevestigator; Gene functions.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572014000100013

Molecular characterization of the Jatropha curcas JcR1MYB1 gene encoding a putative R1-MYB transcription factor
Provedor de dados: 74
Autores: Li,Hui-Liang; Guo,Dong; Peng,Shi-Qing.
The cDNA encoding the R1-MYB transcription factor, designated as JcR1MYB1, was isolated from Jatropha curcas using rapid amplification of cDNA ends. JcR1MYB1 contains a 951 bp open reading frame that encodes 316 amino acids. The deduced JcR1MYB1 protein was predicted to possess the conserved, 56-amino acid-long DNA-binding domain, which consists of a single helix-turn-helix module and usually occurs in R1-MYBs. JcR1MYB1 is a member of the R1-MYB transcription factor subfamily. A subcellular localization study confirmed the nuclear localization of JcR1MYB1. Expression analysis showed that JcR1MYB1 transcripts accumulated in various examined tissues, with high expression levels in the root and low levels in the stem. JcR1MYB1 transcription was up-regulated...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Abiotic stress; Gene expression; Jatropha curcas; R1-MYB transcription factor.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572014000400011

Genetic diversity and population structure of bocachico Prochilodus magdalenae (Pisces, Prochilodontidae) in the Magdalena River basin and its tributaries, Colombia
Provedor de dados: 74
Autores: Berdugo,Gilberto Orozco; Narváez Barandica,Juan C.
Prochilodus magdalenae is an endemic freshwater fish that occurs in the Magdalena, Sinú and Atrato hydrographic basins. It has an important economic role and is a food resource for the artisanal fishing communities. Its socioeconomic importance contrasts with the current status of its fisheries, where stocks are being depleted. Considering its importance and lack of information on its genetic structure, we used seven microsatellite markers to assess the genetic structure of wild populations of P. magdalenae. The genetic diversity was assessed and the population genetic structure was estimated through Fst, analysis of molecular variance and Bayesian analysis. A total of 290 alleles were found in all loci throughout all population. The high polymorphism...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Neotropical fish; Microsatellite; Conservation genetics; Population genetics.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572014000100008

Scattered organization of the histone multigene family and transposable elements in Synbranchus
Provedor de dados: 74
Autores: Utsunomia,Ricardo; Pansonato-Alves,José Carlos; Scacchetti,Priscilla Cardim; Oliveira,Claudio; Foresti,Fausto.
The fish species Synbranchus marmoratus is widely distributed throughout the Neotropical region and exhibits a significant karyotype differentiation. However, data concerning the organization and location of the repetitive DNA sequences in the genomes of these karyomorphs are still lacking. In this study we made a physical mapping of the H3 and H4 histone multigene family and the transposable elements Rex1 and Rex3 in the genome of three known S. marmoratus karyomorphs. The results indicated that both histone sequences seem to be linked with one another and are scattered all over the chromosomes of the complement, with a little compartmentalization in one acrocentric pair, which is different from observations in other fish groups. Likewise, the...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Synbranchidae; FISH; Histone; Retrotransposon.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572014000100007

Genomic variation and population structure detected by single nucleotide polymorphism arrays in Corriedale, Merino and Creole sheep
Provedor de dados: 74
Autores: Grasso,Andrés N; Goldberg,Virginia; Navajas,Elly A; Iriarte,Wanda; Gimeno,Diego; Aguilar,Ignacio; Medrano,Juan F; Rincón,Gonzalo; Ciappesoni,Gabriel.
The aim of this study was to investigate the genetic diversity within and among three breeds of sheep: Corriedale, Merino and Creole. Sheep from the three breeds (Merino n = 110, Corriedale n = 108 and Creole n = 10) were genotyped using the Illumina Ovine SNP50 beadchip®. Genetic diversity was evaluated by comparing the minor allele frequency (MAF) among breeds. Population structure and genetic differentiation were assessed using STRUCTURE software, principal component analysis (PCA) and fixation index (F ST). Fixed markers (MAF = 0) that were different among breeds were identified as specific breed markers. Using a subset of 18,181 single nucleotide polymorphisms (SNPs), PCA and STUCTURE analysis were able to explain population stratification within...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Allele frequencies breed composition; Fixation index; Ovine SNP50; Population stratification; Principal component analysis.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572014000300011

Analysis of the ergosterol biosynthesis pathway cloning, molecular characterization and phylogeny of lanosterol 14α-demethylase (ERG11) gene of Moniliophthora perniciosa
Provedor de dados: 74
Autores: Ceita,Geruza de Oliveira; Vilas-Boas,Laurival Antônio; Castilho,Marcelo Santos; Carazzolle,Marcelo Falsarella; Pirovani,Carlos Priminho; Selbach-Schnadelbach,Alessandra; Gramacho,Karina Peres; Ramos,Pablo Ivan Pereira; Barbosa,Luciana Veiga; Pereira,Gonçalo Amarante Guimarães; Góes-Neto,Aristóteles.
The phytopathogenic fungus Moniliophthora perniciosa (Stahel) Aime &amp;amp; Philips-Mora, causal agent of witches' broom disease of cocoa, causes countless damage to cocoa production in Brazil. Molecular studies have attempted to identify genes that play important roles in fungal survival and virulence. In this study, sequences deposited in the M. perniciosa Genome Sequencing Project database were analyzed to identify potential biological targets. For the first time, the ergosterol biosynthetic pathway in M. perniciosa was studied and the lanosterol 14α-demethylase gene (ERG11) that encodes the main enzyme of this pathway and is a target for fungicides was cloned, characterized molecularly and its phylogeny analyzed. ERG11 genomic DNA and cDNA were...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Basidiomycota; Fungus; Ergosterol; Theobroma cacao.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572014000500011

Detection of self-incompatible oilseed rape plants (Brassica napus L.) based on molecular markers for identification of the class I S haplotype
Provedor de dados: 74
Autores: Havlícková,Lenka; Jozová,Eva; Klíma,Miroslav; Kucera,Vratislav; Curn,Vladislav.
The selection of desirable genotypes with recessive characteristics, such as self-incompatible plants, is often difficult or even impossible and represents a crucial barrier in accelerating the breeding process. Molecular approaches and selection based on molecular markers can allow breeders to overcome this limitation. The use of self-incompatibility is an alternative in hybrid breeding of oilseed rape. Unfortunately, stable self-incompatibility is recessive and phenotype-based selection is very difficult and time-consuming. The development of reliable molecular markers for detecting desirable plants with functional self-incompatible genes is of great importance for breeders and allows selection at early stages of plant growth. Because most of these...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Double haploid; Hybrid breeding; MAS; S locus; SLG.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572014000400012

Searching for convergent evolution in manganese superoxidase dismutase using hydrophobic cluster analysis
Provedor de dados: 74
Autores: Xiang,Heng; Zhang,Ruizhi; Li,Nengzhang; Vossbrinck,Charles R.
There are numerous examples of convergent evolution in nature. Major ecological adaptations such as flight, loss of limbs in vertebrates, pesticide resistance, adaptation to a parasitic way of life, etc., have all evolved more than once, as seen by their analogous functions in separate taxa. But what about protein evolution? Does the environment have a strong enough influence on intracellular processes that enzymes and other functional proteins play, to evolve similar functional roles separately in different organisms? Manganese Superoxide Dismutase (MnSOD) is a manganesedependant metallo-enzyme which plays a crucial role in protecting cells from anti-oxidative stress by eliminating reactive (superoxide) oxygen species. It is a ubiquitous housekeeping...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Convergence; Hydrophobic cluster analysis; Manganese superoxide dismutase; Phylogeny; Structure.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572014000300019

Guidelines for diagnosis and treatment of Hunter Syndrome for clinicians in Latin America
Provedor de dados: 74
Autores: Giugliani,Roberto; Villarreal,Martha Luz Solano; Valdez,C. Araceli Arellano; Hawilou,Antonieta Mahfoud; Guelbert,Norberto; Garzón,Luz Norela Correa; Martins,Ana Maria; Acosta,Angelina; Cabello,Juan Francisco; Lemes,Aída; Santos,Mara Lucia Schmitz Ferreira; Amartino,Hernán.
This review aims to provide clinicians in Latin America with the most current information on the clinical aspects, diagnosis, and management of Hunter syndrome, a serious and progressive disease for which specific treatment is available. Hunter syndrome is a genetic disorder where iduronate-2-sulfatase (I2S), an enzyme that degrades glycosaminoglycans, is absent or deficient. Clinical manifestations vary widely in severity and involve multiple organs and tissues. An attenuated and a severe phenotype are recognized depending on the degree of cognitive impairment. Early diagnosis is vital for disease management. Clinical signs common to children with Hunter syndrome include inguinal hernia, frequent ear and respiratory infections, facial dysmorphisms,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Hunter syndrome; Lysosomal disease; Iduronate-2-sulfatase; Enzyme replacement therapy; Treatment guidelines.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572014000300003

c.G2114A MYH9 mutation (DFNA17) causes non-syndromic autosomal dominant hearing loss in a Brazilian family
Provedor de dados: 74
Autores: Dantas,Vitor G.L.; Lezirovitz,Karina; Yamamoto,Guilherme L.; Souza,Carolina Fischinger Moura de; Ferreira,Simone Gomes; Mingroni-Netto,Regina C.
We studied a family presenting 10 individuals affected by autosomal dominant deafness in all frequencies and three individuals affected by high frequency hearing loss. Genomic scanning using the 50k Affymetrix microarray technology yielded a Lod Score of 2.1 in chromosome 14 and a Lod Score of 1.9 in chromosome 22. Mapping refinement using microsatellites placed the chromosome 14 candidate region between markers D14S288 and D14S276 (8.85 cM) and the chromosome 22 near marker D22S283. Exome sequencing identified two candidate variants to explain hearing loss in chromosome 14 [PTGDR - c.G894A:p.R298R and PTGER2 - c.T247G:p.C83G], and one in chromosome 22 [MYH9, c.G2114A:p.R705H]. Pedigree segregation analysis allowed exclusion of the PTGDR and PTGER2...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: DFNA17; MYH9 gene; Hearing loss.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572014000500002

Genetic variation in cultivated Rheum tanguticum populations
Provedor de dados: 74
Autores: Hu,Yanping; Xie,Xiaolong; Wang,Li; Zhang,Huaigang; Yang,Jian; Li,Yi.
To examine whether cultivation reduced genetic variation in the important Chinese medicinal plant Rheum tanguticum, the levels and distribution of genetic variation were investigated using ISSR markers. Fifty-eight R. tanguticum individuals from five cultivated populations were studied. Thirteen primers were used and a total of 320 DNA bands were scored. High levels of genetic diversity were detected in cultivated R. tanguticum (PPB = 82.19, H = 0.2498, H B = 0.3231, I = 0.3812) and could be explained by the outcrossing system, as well as long-lived and human-mediated seed exchanges. Analysis of molecular variance (AMOVA) showed that more genetic variation was found within populations (76.1%) than among them (23.9%). This was supported by the coefficient...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cultivated populations; Genetic variation; ISSR; Polygonaceae; Rheum tanguticum Maxim. ex Balf.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572014000400010

Enzyme replacement therapy for Mucopolysaccharidosis Type I among patients followed within the MPS Brazil Network
Provedor de dados: 74
Autores: Dornelles,Alícia Dorneles; Pinto,Louise Lapagesse de Camargo; Paula,Ana Carolina de; Steiner,Carlos Eduardo; Lourenço,Charles Marques; Kim,Chong Ae; Horovitz,Dafne Dain Gandelman; Ribeiro,Erlane Marques; Valadares,Eugênia Ribeiro; Goulart,Isabela; Souza,Isabel C. Neves de; Neri,João Ivanildo da Costa; Santana-da-Silva,Luiz Carlos; Silva,Luiz Roberto; Ribeiro,Márcia; Oliveira Sobrinho,Ruy Pires de; Giuglianiand,Roberto; Schwartz,Ida Vanessa Doederlein.
Mucopolysaccharidosis type I (MPS I) is a rare lysosomal disorder caused by deficiency of alph-L-iduronidase. Few clinical trials have assessed the effect of enzyme replacement therapy (ERT) for this condition. We conducted an exploratory, open-label, non-randomized, multicenter cohort study of patients with MPS I. Data were collected from questionnaires completed by attending physicians at the time of diagnosis (T1; n = 34) and at a median time of 2.5 years later (T2; n = 24/34). The 24 patients for whom data were available at T2 were allocated into groups: A, no ERT (9 patients; median age at T1 = 36 months; 6 with severe phenotype); B, on ERT (15 patients; median age at T1 = 33 months; 4 with severe phenotype). For all variables in which there was no...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Enzyme replacement therapy; Laronidase; Mucopolysaccharidosis Type I; Alph-L-iduronidase.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572014000100006

A tribute to José María ("Chema") Cantú
Provedor de dados: 74
Autores: Penchaszadeh,Victor B.; Rojas-Martinez,Augusto; Llerena,Adrián.
José María ("Chema") Cantú (1938-2007), born in Mexico, was a pioneering, loved and respected leader in medical and human genetics and bioethics in Latin America. He graduated as a physician in Mexico and then trained in medical and human genetics in France and the United States. He was instrumental in developing a first-rate research, training and genetic services program in medical and human genetics in Guadalajara, in northwestern Mexico. He acted forcefully at national, regional and international levels to promote scientific development through collaboration and education in science and humanities, while he simultaneously strived for justice, peace, love and human rights. He attained some of the highest honors a scientist and humanist could aspire to...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cantú José María; Medical genetics; Human genetics; Bioethics; Latin America.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572014000200018

Genetic counseling and presymptomatic testing programs for Machado-Joseph disease: lessons from Brazil and Portugal
Provedor de dados: 74
Autores: Schuler-Faccini,Lavínia; Osorio,Claudio Maria; Romariz,Flavia; Paneque,Milena; Sequeiros,Jorge; Jardim,Laura Bannach.
Machado-Joseph disease (MJD) is an autosomal dominant, late-onset neurological disorder and the most common form of spinocerebellar ataxia (SCA) worldwide. Diagnostic genetic testing is available to detect the disease-causing mutation by direct sizing of the CAG repeat tract in the ataxin 3 gene. Presymptomatic testing (PST) can be used to identify persons at risk of developing the disease. Genetic counseling provides patients with information about the disease, genetic risks, PST, and the decision-making process. In this study, we present the protocol used in PST for MJD and the relevant observations from two centers: Brazil (Porto Alegre) and Portugal (Porto). We provide a case report that illustrates the significant ethical and psychological issues...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: SCA3; Machado-Joseph; Presymptomatic test; Ataxia; Genetic testing; Psychosocial; Psychological issues.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572014000200012

Reprogenetics: preimplantational genetics diagnosis
Provedor de dados: 74
Autores: Coco,Roberto.
Preimplantational Genetics Diagnosis (PGD) is requested by geneticists and reproductive specialists. Usually geneticists ask for PGD because one or both members of the couple have an increased genetic risk for having an affected offspring. On the other hand, reproductive specialists ask for embryo aneuploidy screening (PGS) to assures an euploid embryo transfer, with the purpose to achieve an ongoing pregnancy, although the couple have normal karyotypes. As embryonic aneuploidies are responsible for pre and post implantation abortions, it is logical to considerer that the screening of the embryonic aneuploidies prior to embryo transfer could improve the efficiency of the in vitro fertilization procedures. Nevertheless, it is still premature to affirm this...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: PGD; PGS; PGSS; Embryo biopsy; Trophectoderm biopsy.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572014000200013

Chromosomal damage and apoptosis analysis in exfoliated oral epithelial cells from mouthwash and alcohol users
Provedor de dados: 74
Autores: Rocha,Rodrigo dos Santos; Meireles,José Roberto Cardoso; Cerqueira,Eneida de Moraes Marcílio.
Chromosomal damage and apoptosis were analyzed in users of mouthwash and/or alcoholic beverages, using the micronucleus test on exfoliated oral mucosa cells. Samples from four groups of 20 individuals each were analyzed: three exposed groups (EG1, EG2 and EG3) and a control group (CG). EG1 comprised mouthwash users; EG2 comprised drinkers, and EG3 users of both mouthwashes and alcoholic beverages. Cell material was collected by gently scraping the insides of the cheeks. Then the cells were fixed in a methanol/acetic acid (3:1) solution and stained and counterstained, respectively, with Schiff reactive and fast green. Endpoints were computed on 2,000 cells in a blind test. Statistical analysis showed that chromosomal damage and apoptosis were significantly...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Micronucleus; Apoptosis; Mouthwash; Alcoholic beverages.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572014000500013

Phylogeny and molecular dating of the cerato-platanin-encoding genes
Provedor de dados: 74
Autores: Yu,Hanying; Li,Lin.
The cerato-platanin family consists of proteins that can induce immune responses, cause necrosis, change chemotaxis and locomotion and may be related to the growth and development of various fungi. In this work, we analyzed the phylogenetic relationships among genes encoding members of the cerato-platanin family and computed the divergence times of the genes and corresponding fungi. The results showed that cerato-platanin-encoding genes could be classified into 10 groups but did not cluster according to fungal classes or their functions. The genes transferred horizontally and showed duplication. Molecular dating and adaptive evolution analyses indicated that the cerato-platanin gene originated with the appearance of saprophytes and that the gene was under...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Adaptive evolution; Cerato-platanin gene; Phylogeny; Relaxed clock.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572014000300015

Association between human papillomavirus (HPV) DNA and micronuclei in normal cervical cytology
Provedor de dados: 74
Autores: Cassel,Ana Paula Rebelo; Barcellos,Regina Bones; Silva,Cláudia Maria Dornelles da; Almeida,Sabrina Esteves de Matos; Rossetti,Maria Lucia Rosa.
The aim of the present study was to investigate the association between HPV-DNA and micronucleus (MN) frequency in women with normal cervical cytology. A total of 158 normal cervical smears were analyzed cytologically. The HPV genome was amplified using the GP5+/bioGP6+ consensus primers. HPV-DNA of high-risk types 16, 18, 31, 33, 39, 45 and 59 were also investigated. Of the 158 samples, 20 (12.7%) and 47 (29.7%) were positive for HPV-DNA and MN, respectively. Evidence for MN was found in 11 out of 20 (55%) HPV-DNA positive samples and in 36 out of 138 (26.1%) HPV-DNA negative ones. MN presence was significantly higher in HPV-DNA positive samples (p = 0.016). On the other hand, the absence of MN observed in a considerable number of HPV-DNA negative samples...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Human papillomavirus; Micronucleus; Cytology; High-risk HPV; Southern Brazil.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572014000300007

Analysis of genetic population structure in Acacia caven (Leguminosae, Mimosoideae), comparing one exploratory and two Bayesian-model-based methods
Provedor de dados: 74
Autores: Pometti,Carolina L.; Bessega,Cecilia F.; Saidman,Beatriz O.; Vilardi,Juan C.
Bayesian clustering as implemented in STRUCTURE or GENELAND software is widely used to form genetic groups of populations or individuals. On the other hand, in order to satisfy the need for less computer-intensive approaches, multivariate analyses are specifically devoted to extracting information from large datasets. In this paper, we report the use of a dataset of AFLP markers belonging to 15 sampling sites of Acacia caven for studying the genetic structure and comparing the consistency of three methods: STRUCTURE, GENELAND and DAPC. Of these methods, DAPC was the fastest one and showed accuracy in inferring the K number of populations (K = 12 using the find.clusters option and K = 15 with a priori information of populations). GENELAND in turn, provides...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Acacia caven; AFLP; GENELAND; DAPC.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572014000100012

Gender-dependent association of HSD11B1 single nucleotide polymorphisms with glucose and HDL-C levels
Provedor de dados: 74
Autores: Turek,Luciane Viater; Leite,Neiva; Souza,Ricardo Lehtonen Rodrigues; Lima,Jovana Karoline; Milano,Gerusa Eisfeld; Timossi,Luciana da Silva; Osiecki,Ana Claudia Vecchi; Osiecki,Raul; Alle,Lupe Furtado.
In this study, we investigated the influence of two SNPs (rs846910 and rs12086634) of the HSD11B1 gene that encodes 11β-hydroxysteroid dehydrogenase type 1(11β-HSD1), the enzyme that catalyzes the conversion of cortisol to cortisone, on variables associated with obesity and metabolic syndrome in 215 individuals of both sexes from southern Brazil. The HSD11B1 gene variants were genotyped using the TaqMan SNP genotyping assay. Glucose, triglycerides, total cholesterol, HDL-cholesterol and LDL-cholesterol were measured by standard automated methods. Significant results were found in women, with carriers of the G allele of SNP rs12086634 having higher glucose levels than non-carriers. Carriers of the A allele of SNP rs846910 had higher levels of...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: HSD11B1 gene; Men; Metabolism; Metabolic syndrome; Women.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572014000400003

Molecular cloning and mRNA expression of the peptidoglycan recognition protein gene HcPGRP1 and its isoform HcPGRP1a from the freshwater mussel Hyriopsis cumingi
Provedor de dados: 74
Autores: Tao,Ye; Yang,Zi-yan; Zhang,Xin; Wu,Hong-juan.
Peptidoglycan recognition proteins (PGRPs) are innate immune molecules that have been structurally conserved throughout evolution in invertebrates and vertebrates. In this study, peptidoglycan recognition protein HcPGRP1 and its isoform HcPGRP1a were identified in the freshwater mussel Hyriopsis cumingii. The full-length cDNAs of HcPGRP1 (973 bp) and HcPGRP1a (537 bp) encoded polypeptides with 218 and 151 amino acids, respectively. Sequence analysis showed that HcPGRP1 had one C-terminal PGRP domain that was conserved throughout evolution. Phylogenetic analysis showed that HcPGRP1 clustered closely with EsPGRP4 of Euprymna scolopes. Real-time PCR showed that the mRNA transcripts of HcPGRP1 and HcPGRP1a were constitutively expressed in various tissues, with...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Expression pattern; Gene cloning; Hyriopsis cumingi; Innate immunity; Peptidoglycan recognition protein.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572014000400006

Genetic identification of bucktooth parrotfish Sparisoma radians (Valenciennes, 1840) (Labridae, Scarinae) by chromosomal and molecular markers
Provedor de dados: 74
Autores: Paim,Fabilene Gomes; Brandão,José Henrique Souza Galdino; Sampaio,Iracilda; Affonso,Paulo Roberto Antunes de Mello; Diniz,Débora.
Parrotfishes (Labridae, Scarinae) comprise a large marine fish group of difficult identification, particularly during juvenile phase when the typical morphology and coloration of adults are absent. Therefore, the goal of this study was to test cytogenetic markers and DNA barcoding in the identification of bucktooth parrtotfish Sparisoma radians from the northeastern coast of Brazil. Sequencing of cytochrome c oxidase subunit I (COI) confirmed all studied samples as S. radians, and all showed high similarity (99-100%) with Caribbean populations. The karyotype of this species was divergent from most marine Perciformes, being composed of 2n = 46 chromosomes. These consisted of a large number of metacentric and submetacentric pairs with small amounts of...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: COI; Karyotype; South Atlantic fish; Ribossomal genes; Robertsonian rearrangements.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572014000500007

Gestational diabetes mellitus (GDM) decreases butyrylcholinesterase (BChE) activity and changes its relationship with lipids
Provedor de dados: 74
Autores: Guimarães,Larissa O.; Andrade,Fabiana A. de; Bono,Gleyse F.; Setoguchi,Thaís E.; Brandão,Mariana B.; Chautard-Freire-Maia,Eleidi A.; Santos,Izabella C.R. dos; Picheth,Geraldo; Faria,Ana Cristina R. de A.; Réa,Rosângela R.; Souza,Ricardo L.R.; Furtado-Alle,Lupe.
Many conditions interfere with butyrylcholinesterase (BChE) activity, e.g., pregnancy or presence of the BCHE gene variant -116A can decrease activity whereas obesity and types I and II diabetes mellitus can increase activity. In this study, we examined BChE activity, -116A and 1615A BCHE gene variants, and anthropometric and biochemical variables associated with diabetes in patients with gestational diabetes mellitus (GDM) and in healthy pregnant women. BChE activity was measured spectrophotometrically using propionylthiocholine as substrate and genotyping of the -116 and 1615 sites of the BCHE gene was done with a TaqMan SNP genotyping assay. Three groups were studied: 150 patients with GDM, 295 healthy pregnant women and 156 non-pregnant healthy women....
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Butyrylcholinesterase (BChE); Gestational diabetes mellitus; -116A variant; 1615A variant.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572014000100003

Margarete Suñé Mattevi (1941-2013) and the dynamics of chromosome changes
Provedor de dados: 74
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572014000300001

ELAG: 10 successful years
Provedor de dados: 74
Autores: Giuglianiand,Roberto; Matte,Ursula.
Tipo: Info:eu-repo/semantics/other
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572014000200001

Comparison of the in vivo and in vitro genotoxicity of glyphosate isopropylamine salt in three different organisms
Provedor de dados: 74
Autores: Alvarez-Moya,Carlos; Reynoso Silva,Mónica; Valdez Ramírez,Carlos; Gómez Gallardo,David; León Sánchez,Rafael; Canales Aguirre,Alejandro; Feria Velasco,Alfredo.
There is considerable controversy with regard to the genotoxicity of glyphosate, with some reports stating that this compound is non-toxic for fish, birds and mammals. In this work, we used the comet assay to examine the genotoxicity of glyphosate isopropylamine (0.7, 7, 70 and 700 µM) in human lymphocytes, erythrocytes of Oreochromis niloticus and staminal nuclei of Tradescantia (4430) in vitro and in vivo. Cells, nuclei and fish that had and had not been exposed to 5 mM N-nitrosodiethylamine (NDEA) were used as positive and negative controls, respectively. Significant (p &lt; 0.01) genetic damage was observed in vivo and in vitro in all cell types and organisms tested. Human lymphocytes and Tradescantia hairs showed lower genetic damage in vivo compared...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Comet assay; DNA damage; Genotoxicity; Glyphosate.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572014000100016

New microdeletion and microduplication syndromes: a comprehensive review
Provedor de dados: 74
Autores: Nevado,Julián; Mergener,Rafaella; Palomares-Bralo,María; Souza,Karen Regina; Vallespín,Elena; Mena,Rocío; Martínez-Glez,Víctor; Mori,María Ángeles; Santos,Fernando; García-Miñaur,Sixto; García-Santiago,Fé; Mansilla,Elena; Fernández,Luis; Torres,María Luisa de; Riegel,Mariluce; Lapunzina,Pablo.
Several new microdeletion and microduplication syndromes are emerging as disorders that have been proven to cause multisystem pathologies frequently associated with intellectual disability (ID), multiple congenital anomalies (MCA), autistic spectrum disorders (ASD) and other phenotypic findings. In this paper, we review the "new" and emergent microdeletion and microduplication syndromes that have been described and recognized in recent years with the aim of summarizing their main characteristics and chromosomal regions involved. We decided to group them by genomic region and within these groupings have classified them into those that include ID, MCA, ASD or other findings. This review does not intend to be exhaustive but is rather a quick guide to help...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Microdeletion; Microduplication; Chromosome rearrangement; Novel deletions; Novel duplications.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572014000200007

Chromosome mapping of repetitive sequences in four Serrasalmidae species (Characiformes)
Provedor de dados: 74
Autores: Ribeiro,Leila Braga; Matoso,Daniele Aparecida; Feldberg,Eliana.
The Serrasalmidae family is composed of a number of commercially interesting species, mainly in the Amazon region where most of these fishes occur. In the present study, we investigated the genomic organization of the 18S and 5S rDNA and telomeric sequences in mitotic chromosomes of four species from the basal clade of the Serrasalmidae family: Colossoma macropomum, Mylossoma aureum, M. duriventre, and Piaractus mesopotamicus, in order to understand the chromosomal evolution in the family. All the species studied had diploid numbers 2n = 54 and exclusively biarmed chromosomes, but variations of the karyotypic formulas were observed. C-banding resulted in similar patterns among the analyzed species, with heterochromatic blocks mainly present in centromeric...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: 5S rDNA; Telomeric sequences; Tambaqui and pacu.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572014000100009

Errata
Provedor de dados: 74
Tipo: Info:eu-repo/semantics/other
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572014000100021

Genome-wide comparison of genes involved in the biosynthesis, metabolism, and signaling of juvenile hormone between silkworm and other insects
Provedor de dados: 74
Autores: Cheng,Daojun; Meng,Meng; Peng,Jian; Qian,Wenliang; Kang,Lixia; Xia,Qingyou.
Juvenile hormone (JH) contributes to the regulation of larval molting and metamorphosis in insects. Herein, we comprehensively identified 55 genes involved in JH biosynthesis, metabolism and signaling in the silkworm (Bombyx mori) as well as 35 in Drosophila melanogaster, 35 in Anopheles gambiae, 36 in Apis mellifera, 47 in Tribolium castaneum, and 44 in Danaus plexippus. Comparative analysis showed that each gene involved in the early steps of the mevalonate (MVA) pathway, in the neuropeptide regulation of JH biosynthesis, or in JH signaling is a single copy in B. mori and other surveyed insects, indicating that these JH-related pathways or steps are likely conserved in all surveyed insects. However, each gene participating in the isoprenoid branch of JH...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Juvenile hormone; Biosynthesis; Metabolism; Signaling; Gene duplication.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572014000300018

Genetic diversity and symbiotic compatibility among rhizobial strains and Desmodium incanum and Lotus spp. plants
Provedor de dados: 74
Autores: Granada,Camille E; Strochein,Marcos; Vargas,Luciano K; Bruxel,Manuela; Sá,Enilson Luiz Saccol de; Passaglia,Luciane M.P.
This work aimed to evaluate the symbiotic compatibility and nodulation efficiency of rhizobia isolated from Desmodium incanum, Lotus corniculatus, L. subbiflorus, L. uliginosus and L. glaber plants by cross-inoculation. Twelve reference strains and 21 native isolates of rhizobia were genetically analyzed by the BOX-PCR technique, which showed a high genetic diversity among the rhizobia studied. The isolates were also characterized based on their production of indolic compounds and siderophores, as well as on their tolerance to salinity. Fifteen of the 33 rhizobia analyzed were able to produce indolic compounds, whereas 13 produced siderophores. All the tested rhizobia were sensitive to high salinity, although some were able to grow in solutions of up to 2%...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Rhizobia; Nodulation; Nitrogen; Specificity.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572014000300012

Genetic polymorphisms of Interleukin-18 are not associated with allograft function in kidney transplant recipients
Provedor de dados: 74
Autores: Nascimento,Wenna Gleyce Araújo do; Cilião,Daiani Alves; Genre,Julieta; Gondim,Dikson Dibe; Alves,Renata Gomes; Hassan,Neife Deghaide; Lima,Francisco Pignataro; Pereira,Maurício Galvão; Donadi,Eduardo Antônio; Crispim,Janaina Cristiana de Oliveira.
Interleukin 18 (IL-18) is a proinflammatory cytokine that plays a role in host defense by upregulating both innate and acquired immune responses. Analysis of IL 18 polymorphisms may be clinically important since their roles have been recognized in a variety of inflammatory and autoimmune disorders. However, the role of this cytokine polymorphisms in kidney transplant still remains unclear. In this study, we evaluated the associations between IL 18 polymorphisms and graft function assessed by creatinine clearance in kidney transplant recipients. A total of 82 kidney transplant recipients and 183 healthy controls were enrolled, and frequencies of alleles, genotypes and haplotypes for IL 18 polymorphisms were determined and compared with creatinine clearance....
Tipo: Info:eu-repo/semantics/article
Palavras-chave: IL-18; -607C/A; -137C/G; Kidney transplant.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572014000300005

Lack of an association between SNPs within the cholinergic receptor genes and smoking behavior in a Czech post-MONICA study
Provedor de dados: 74
Autores: Hubacek,Jaroslav A.; Lanska,Vera; Adamkova,Vera.
Smoking has a significant heritable component of approximately 30-60%. Recent genome wide association studies have identified single nucleotide polymorphisms (SNPs) within the nicotinic cholinergic receptor subunits 3 (rs578776), 5 (rs16969968) and β3 (rs6474412), which are associated with nicotine dependence in Western European populations. To analyze the association in a Czech population, we genotyped 1,191 males and 1,368 females (post-MONICA study). The WHO protocol was used to examine smoking status and the number of cigarettes smoked per day. There were 32.1% current and 27.6% past smokers among the males and 22.5% current and 13.8% past smokers among the females. We have not confirmed the original results: the SNPs rs16969968 (p = 0.07), rs578776 (p...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cholinergic receptors; Polymorphism; Smoking.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572014000500004

Effects of β-glucan polysaccharide revealed by the dominant lethal assay and micronucleus assays, and reproductive performance of male mice exposed to cyclophosphamide
Provedor de dados: 74
Autores: Oliveira,Rodrigo Juliano; Pesarini,João Renato; Salles,Maria José Sparça; Kanno,Tatiane Yumi Nakamura; Lourenço,Ana Carolina dos Santos; Leite,Véssia da Silva; Silva,Ariane Fernanda da; Matiazi,Hevenilton José; Ribeiro,Lúcia Regina; Mantovani,Mário Sérgio.
β-glucan is a well-known polysaccharide for its chemopreventive effect. This study aimed to evaluate the chemopreventive ability of β-glucan in somatic and germ cells through the dominant lethal and micronucleus assays, and its influence on the reproductive performance of male mice exposed to cyclophosphamide. The results indicate that β-glucan is capable of preventing changes in DNA in both germ cells and somatic ones. Changes in germ cells were evaluated by the dominant lethal assay and showed damage reduction percentages of 46.46% and 43.79% for the doses of 100 and 150 mg/kg. For the somatic changes, evaluated by micronucleus assay in peripheral blood cells in the first week of treatment, damage reduction percentages from 80.63-116.32% were found. In...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Mutation; Post-implantation losses; Chemoprevention; Micronucleus; Nulliparous females.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572014000100017

Genealogical data in population medical genetics: field guidelines
Provedor de dados: 74
Autores: Poletta,Fernando A.; Orioli,Ieda M.; Castilla,Eduardo E.
This is a guide for fieldwork in Population Medical Genetics research projects. Data collection, handling, and analysis from large pedigrees require the use of specific tools and methods not widely familiar to human geneticists, unfortunately leading to ineffective graphic pedigrees. Initially, the objective of the pedigree must be decided, and the available information sources need to be identified and validated. Data collection and recording by the tabulated method is advocated, and the involved techniques are presented. Genealogical and personal information are the two main components of pedigree data. While the latter is unique to each investigation project, the former is solely represented by gametic links between persons. The triad of a given...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Medical genetics; Population medical genetics; Geographic clusters; Isolates; Rare diseases.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572014000200004

Erratum
Provedor de dados: 74
Tipo: Info:eu-repo/semantics/other
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572014000300020

bFGF promotes adipocyte differentiation in human mesenchymal stem cells derived from embryonic stem cells
Provedor de dados: 74
Autores: Song,Xinghui; Li,Yanwei; Chen,Xiao; Yin,Guoli; Huang,Qiong; Chen,Yingying; Xu,Guowei; Wang,Linlin.
In this work we describe the establishment of mesenchymal stem cells (MSCs) derived from embryonic stem cells (ESCs) and the role of bFGF in adipocyte differentiation. The totipotency of ESCs and MSCs was assessed by immunofluorescence staining and RT-PCR of totipotency factors. MSCs were successfully used to induce osteoblasts, chondrocytes and adipocytes. MSCs that differentiated into adipocytes were stimulated with and without bFGF. The OD/DNA (optical density/content of total DNA) and expression levels of the specific adipocyte genes PPARγ2 (peroxisome proliferator activated receptor γ2) and C/EBPs were higher in bFGF cells. Embryonic bodies had a higher adipocyte level compared with cells cultured in plates. These findings indicate that bFGF promotes...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Embryonic stem cells; Mesenchymal stem cells; Fibroblast growth factor; Adipocyte differentiation.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572014000100019

Validation of a microsatellite panel for parentage testing of locally adapted and commercial goats in Brazil
Provedor de dados: 74
Autores: Silva,Elizabete Cristina da; McManus,Concepta Margaret; Guimarães,Maria Pia Souza Lima Mattos de Paiva; Gouveia,Aurora M.G.; Facó,Olivardo; Pimentel,Daniel M.; Caetano,Alexandre Rodrigues; Paiva,Samuel Rezende.
Brazilian goats are generally kept in small herds and extensive rearing systems, mainly in the northeastern region of the country. Despite production improvement in recent years, the lack of pedigree control has affected genetic progress. This study aimed to validate a panel of 16 microsatellites for parentage testing in locally adapted and commercial goats breeds raised in Brazil, as well as to compare its efficiency with the panel recommended by the Brazilian Ministry of Agriculture, Livestock and Supplies (MAPA) in 2004. The number of alleles and expected heterozygosity (He) per marker ranged from four to 18, and from 0.051 to 0.831, respectively. Using all markers, 100% of parentage cases of the validation dataset were resolved with a strict confidence...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Parentage errors; Animal breeding; Animal genetic resources; Capra hircus.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572014000100010

Targeted disruption of the mouse testis-enriched gene Znf230 does not affect spermatogenesis or fertility
Provedor de dados: 74
Autores: Liu,Yunqiang; Tao,Dachang; Lu,Yongjie; Yang,Yuan; Ma,Yongxin; Zhang,Sizhong.
The mouse testis-enriched Znf230 gene, which encodes a type of RING finger protein, is present primarily in the nuclei of spermatogonia, the acrosome and the tail of spermatozoa. To investigate the role of Znf230 in spermatogenesis, we generated Znf230-deficient mice by disrupting Znf230 exon-5 and exon-6 using homologous recombination. The homozygous Znf230-knockout (KO) mice did not exhibit Znf230 mRNA expression and Znf230 protein production. Znf230 KO mice exhibited no obvious impairment in body growth or fertility. Male Znf230 KO mice had integral reproductive systems and mature sperm that were regular in number and shape. The developmental stages of male germ cells of Znf230 KO mice were also normal. We further examined variations in the...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Znf230; Knockout mice; Spermatogenesis; Kctd14.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572014000500014

Produção de beterraba em função do espaçamento
Provedor de dados: 75
Autores: Corrêa,Carla V; Cardoso,Antonio II; Souza,Luis G; Antunes,Walter LP; Magolbo,Luis A.
Atualmente alguns híbridos importados têm substituído as tradicionais cultivares de beterraba de mesa, sem no entanto, desenvolver estudos básicos sobre a melhor densidade de plantio para as condições brasileiras. O objetivo deste trabalho foi avaliar o efeito do espaçamento entre linhas e entre plantas na produção de beterraba híbrido Boro. O experimento foi conduzido em campo da UNESP em Botucatu-SP, de 10 de setembro a 8 de dezembro de 2010. Foram estudados dois fatores, espaçamentos entre linhas (EL) de 20 e 25 cm, e 7,5; 10,0 e 12,5 cm entre plantas (EP), no esquema fatorial 2 EL x 3 EP, totalizando seis tratamentos (populações variando de 246.400 a 513.333 plantas ha-1, considerando-se canteiros com 1,0 m de largura e espaço entre canteiros de 0,3...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Beta vulgaris; Densidade de plantas; População de plantas.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362014000100111

Postharvest quality of strawberry produced during two consecutive seasons
Provedor de dados: 75
Autores: Antunes,Marina C; Cuquel,Francine L; Zawadneak,Maria AC; Mogor,Átila F; Resende,Juliano TV.
Maintaining plants in the field for two consecutive crop cycles is one of the latest techniques used by strawberry growers to reduce production costs. The goal of this research was to evaluate the postharvest fruit quality of six strawberry cultivars produced for two consecutive seasons with the same plants. They were planted from May to July 2010 under low-tunnel and fruits were evaluated in two growing seasons (season 1= January, February, and March 2011 and season 2= August, September, and October 2011), totaling three harvests of each cultivar in each year season. Fruits were picked up randomly among 500 plants of each cultivar, organized into five replications of five fruits and kept for three days before analysis under refrigeration (average...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Fragariax ananassa; Sensorial analysis; Antioxidant; Minerals; Functional food; C vitamin.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362014000200168

Preparados homeopáticos en el crecimiento y en la producción de repollo cultivado en sistema orgânico
Provedor de dados: 75
Autores: Pulido,Edwin E; Boff,Pedro; Duarte,Tatiana S; Boff,Mari IC.
El repollo es consumido preferencialmente in natura y en muchos casos es producido de manera convencional, dejando trazas de residuos químicos, lo cual puede generar afecciones directas sobre la salud del consumidor y del agricultor. El objetivo del trabajo fue evaluar la influencia de preparados homeopáticos en altas diluciones en el crecimiento de plántulas y en la producción de repollo, en sistema orgánico. El trabajo fue compuesto por cinco experimentos para estudiar nueve tratamientos con cuatro repeticiones siendo la conducción de tres experimentos en invernadero, utilizando el diseño experimental de bloques completos al azar, y de dos experimentos en el campo utilizando el diseño experimental de bloques al azar. Los tratamientos estudiados fueron...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Brassica oleraceae var. capitata; Homeopatía; Prácticas agrícolas; Sistema de cultivo.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362014000300267

Potencialidade de fungicidas biológicos no controle de requeima do tomateiro
Provedor de dados: 75
Autores: Souza,José R; Rebouças,Tiyoko NH; Luz,José MQ; Amaral,Cláudio LF; Figueiredo,Roseane M; Santana,Ceilla MP.
O objetivo deste trabalho foi comparar o efeito da aplicação de fungicidas com agente biológico como alternativa do controle de requeima em tomateiro híbrido Silvety. O experimento foi conduzido em campo entre 2011 e 2012 na área experimental da Universidade Estadual do Sudoeste da Bahia, Vitória da Conquista-BA. Empregou-se o delineamento em blocos casualizados com cinco tratamentos, quatro repetições e unidade experimental constituída por 12 plantas. Os tratamentos (T) foram: T1) testemunha não pulverizada; T2) Trichoderma harzianum(2x108conídios/mL); T3) Trichoderma longibrachiatum(2x108conídios/mL); T4) metalaxyl-M + mancozeb (204 g/100L i.a/ha); T5) cloridrato de propamocarbe + fluopicolide (1000 g i.a/ha) e T6) dimetamorfe (75 g/100L i.a/ha),...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Solanum lycopersicum; Phytophthora infestans; Trichodermaspp.; Controle biológico.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362014000100115

Conservação pós-colheita de alface crespa, de cultivo orgânico e convencional, sob atmosfera modificada
Provedor de dados: 75
Autores: Reis,Héber F; M Melo,Caio; Melo,Evandro P; Silva,Rafael A; Scalon,Silvana PQ.
Hortaliças folhosas são altamente suscetíveis à perda de água e degradação da clorofila, com reflexos na redução de tamanho, massa, teor de sólidos solúveis e vitamina C, o que pode ser intensificado pelo manejo inadequado da temperatura e da umidade do ar nos locais de armazenamento e comercialização, com redução de vida de prateleira e aumento do custo final do produto para o consumidor. O objetivo deste trabalho foi avaliar a qualidade pós-colheita de alface tipo crespa, cv. Isabela, de cultivo orgânico e convencional, acondicionadas em diferentes embalagens e armazenadas sob refrigeração por diferentes períodos. O ensaio foi conduzido na UFGD, em Dourados-MS. Foi utilizado o delineamento experimental inteiramente casualizado com quatro repetições, com...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Lactuca sativa; Sistemas de cultivo; Embalagem; Vida útil.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362014000300303

Plant density in production of mini lettuce cultivars in organic system management
Provedor de dados: 75
Autores: Takahashi,Keiko; Cardoso,Antonio II.
Production of mini vegetables in organic system is a good alternative to improve profit, but there are no researches about the optimum plant density for these cultivars in Brazilian conditions. Two experiments were conducted to evaluate the production of mini lettuce cultivars in different plant densities. Experiment 1 was conducted from January 1th (sowing) to February 10th(harvesting), 2012. The experimental design was completely randomized blocks, with six treatments in factorial scheme, 3 mini lettuce cultivars (Tudela, Renoir and Sartre) x 2 spacing between plants (16 and 20 cm), with eight replications and plots (2.04 m2) with six rows, spaced 15 cm. Experiment 2 was conducted from June 6th (sowing) to July 18th (harvesting), 2012. The cultivars...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Lactuca sativa; Spacing; Yield.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362014000300342

Características produtivas e qualitativas de mini abóbora em dois sistemas de cultivo
Provedor de dados: 75
Autores: Echer,Márcia M; Dalastra,Graciela M; Hachmann,Tiago L; Mayara S Fiametti,Vandeir F Guimarães; Oliveira,Paulo SR.
O objetivo deste trabalho foi avaliar a influência das plantas de cobertura sobre dois sistemas de produção (plantio convencional e plantio direto) nas características produtivas, físicas e químicas da abóbora 'Mini-Jack'. O experimento foi conduzido na Universidade Estadual do Oeste do Paraná, em Marechal Cândido Rondon-PR. O delineamento experimental adotado foi de blocos ao acaso em esquema fatorial 5 x 2, com quatro repetições. Os tratamentos constaram de cinco espécies de plantas de coberturas de solo (Lolium multiflorum, Vicia sativa, Avena strigosa, Raphanus sativus e uma mistura das espécies) e dois sistemas de manejo de solo (plantio direto na palha e preparo convencional). Após a condução da cultura, os frutos foram avaliados quanto aos diâmetros...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Curcubita pepo; Coberturas de solo; Sistema de plantio direto; Sistema de plantio convencional.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362014000300286

Características dos substratos na absorção de nutrientes e na produção de gérbera de vaso
Provedor de dados: 75
Autores: Ludwig,Fernanda; Fernandes,Dirceu M; Guerrero,Amaralina C; Bôas,Roberto L Villas.
O sistema de produção em substratos vem sendo empregado na maioria dos cultivos comerciais de flores e plantas ornamentais, dentre elas, a gérbera. Porém, sua introdução como flor envasada é recente no Brasil e ainda são necessários muitos estudos, especialmente aqueles relacionados com a determinação das propriedades físicas e químicas dos substratos, que contribuam para a sua qualidade produtiva. O presente trabalho foi conduzido com o objetivo de avaliar a influência de características de substratos na absorção de nutrientes e produção de gérbera de vaso. O experimento foi conduzido em casa de vegetação utilizando o delineamento de blocos ao acaso, esquema fatorial 5x2 (5 substratos e 2 cultivares) e 4 repetições. Os tratamentos consistiram de...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Gerbera jamesonii; Plantas envasadas; Nutrição de plantas.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362014000200184

Agronomic parameters assessment in hydroponic tomato crop
Provedor de dados: 75
Autores: Herrero,Baudilio; Blázquez,María Elena; Cristóbal,María Dolores.
In this study we present the results of a comparative analysis of nutrient solution (NS) recycling and non-recycling treatments in hydroponic tomato crop. The established aims are to evaluate water consumption, pH and conductivity variation along the productive cycle in both treatments, to establish the differences in fruit yield and to assess the viability of the recycling system. Watering times and drained nutrient solution volume were counted on a daily basis. Emitter and drained water samples from both treatments were analyzed once per week in the Agricultural Institute of Fraisoro (Gipuzkoa). Tomato samples were collected, weighed and measured three times per week once the harvest had started. There was an 8% reduction in water supply; irrigation...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Lycopersicon esculentum; Hydroponic crop; No recycling; Recycling; Yield.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362014000400385

Performance of cucumber hybrids cultivated in coconut fiber and soil
Provedor de dados: 75
Autores: Castoldi,Renata; Gomes,Rafaelle F; Charlo,Hamilton CO; Melo,Danilo M; Braz,Leila T.
The objective of this work was to evaluate the performance of three Japanese group cucumber hybrids, which were cultivated in two cultivation systems. The experiment was designed in a split-plot randomized block design with two cultivation systems (coconut fiber and soil) for commercial Japanese cucumber hybrids ('Tsuyataro', 'Yoshinari' and 'Nankyoku'). After harvesting the cucumbers, we evaluated the number of marketable fruits per plant, the average fruit length, the mean fruit diameter, the bottom fruit diameter, the marketable production of fruits per plant and the marketable yield per hectare. There were significant interactions between the cultivation system and the hybrid, as indicated by the number of marketable fruits. The Nankyoku hybrid had the...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cucumis sativus; Protected cultivation; Substrate.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362014000100086

Capacidade combinatória em cenoura para componentes de produção e tolerância à queima-das-folhas
Provedor de dados: 75
Autores: Carvalho,Agnaldo DF; Silva,Giovani O; Pereira,Ricardo B; Pinheiro,Jadir B; Vieira,Jairo V.
A utilização de híbridos de cenoura é uma demanda crescente no mercado brasileiro de sementes por aliarem maior precocidade e uniformidade, além da produtividade. Objetivou-se avaliar os efeitos da capacidade combinatória entre linhagens de cenoura para componentes de produção e tolerância à queima-das-folhas. Os cruzamentos foram realizados em um dialelo parcial 5x2, sendo utilizadas cinco linhagens macho-estéreis de origem temperada e dois genitores macho-férteis de origem tropical do programa de melhoramento da Embrapa Hortaliças. O experimento foi conduzido no campo experimental da Embrapa Hortaliças na safra 2011/12. Foi utilizado o delineamento de blocos ao acaso com três repetições. A parcela experimental foi constituída de um canteiro com 1,0 m de...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Daucus carota; Cruzamentos dialélicos; Capacidade combinatória; Híbridos.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362014000200190

Cultivo orgânico de cultivares de cebola nas condições da Baixada Fluminense
Provedor de dados: 75
Autores: Ricci,Marta SF; Almeida,Fernanda FD; Guerra,José GM; Cocheto Junior,David G; Ribeiro,Raul LD.
Com o objetivo de avaliar o desempenho agronômico e a produtividade de cultivares de cebola em cultivo orgânico nas condições da Baixada Fluminense-RJ, foi conduzido um experimento no período de junho a outubro de 2010, no município de Seropédica-RJ. Foram avaliados os caracteres em 10 cultivares de cebola. O delineamento experimental foi em blocos ao acaso com quatro repetições. Avaliou-se as produtividades total, comercial e não comercial, bem como a classificação das cebolas. A produtividade total de bulbos variou de 14,42 a 24,09 t ha-1, enquanto a produtividade comercial oscilou entre 14,28 a 24,09 t ha-1. As cultivares mais produtivas e que podem ser recomendadas, foram a Alfa Tropical, Alfa São Francisco, Baia Periforme, Madrugada, Primavera,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Alliumcepa; Agricultura orgânica; Caracteres agronômicos; Produtividade; Mancha- púrpura.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362014000100120

Produção de silagem, composição bromatológica e capacidade fermentativa de ramas de batata-doce emurchecidas
Provedor de dados: 75
Autores: Andrade Júnior,Valter C; Pereira,Rosana C; Dornas,Marcus FS; Ribeiro,Karina G; Valadares,Nermy R; Santos,Albert A; Castro,Bárbara MC.
A variação na disponibilidade de forragem ao longo do ano, aliada à necessidade de se utilizar alimentos de menor custo para ruminantes, têm contribuído para um aumento na procura por novas alternativas para alimentação animal. Objetivou-se avaliar a produtividade de massa seca (PMS) de ramas e o efeito do emurchecimento na composição bromatológica e capacidade fermentativa (CF) de ramas de batata-doce visando a produção de silagens. Foram avaliados os genótipos BD-08, BD-23, BD-25, BD-31TO, BD-38, BD-43 e Brazlândia Roxa, utilizando-se o arranjo fatorial 7 x 2 (genótipos x ramas emurchecidas ou não), em delineamento em blocos ao acaso, com 4 repetições. Foram determinados a produção de massa seca e os teores de matéria seca (MS), proteína bruta (PB),...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Ipomoea batatas; Capacidade tampão; Carboidratos solúveis; Fibra em detergente neutro; Lignina.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362014000100091

Índice SPAD para o diagnóstico do estado de nitrogênio na cultura do pepino japonês em ambiente protegido
Provedor de dados: 75
Autores: Pôrto,Mônica LA; Puiatti,Mário; Fontes,Paulo CR; Cecon,Paulo R; Alves,Jailson C.
O índice SPAD para o diagnóstico do estado de nitrogênio das culturas tem sido muito estudado nos últimos anos. O objetivo do trabalho foi avaliar o emprego do índice SPAD para o diagnóstico do estado de nitrogênio na cultura do pepino japonês (híbrido Taisho) em ambiente protegido. O experimento foi conduzido no delineamento em blocos casualizados, em esquema fatorial 2x5, constituído de duas fontes (sulfato de amônio e nitrato de amônio) e cinco doses (0; 75; 150; 300 e 600 kg ha-1) de nitrogênio, com quatro repetições. No início do florescimento, o teor de clorofila total, índice SPAD e teor de nitrogênio foram determinados na quarta folha completamente expandida, a partir do ápice das plantas. Não foram verificados efeitos significativos de fontes e da...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cucumis sativus; Clorofila; Nutrição mineral.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362014000300292

Produtividade de genótipos de milho doce e milho verde em função de intervalos de colheita
Provedor de dados: 75
Autores: Luz,José MQ; Camilo,Jéssica S; Barbieri,Vitor HB; Rangel,Ramon M; Oliveira,Roberta C.
O milho doce é uma espécie olerícola de alto valor agregado destinado basicamente ao consumo humano devido ao sabor dos grãos. O Brasil possui potencial para expandir sua produção, porém, mais estudos são necessários para dar suporte e permitir alta produtividade aliada à boa qualidade do produto. Avaliou-se a produtividade e rendimento de grãos de híbridos de milho doce e milho verde em função de intervalos de colheita. O experimento foi instalado na Estação Experimental de Pesquisa da Syngenta Seeds Ltda., no município de Uberlândia-MG. O delineamento experimental foi blocos casualizados em esquema fatorial 8x4, correspondente a seis híbridos simples experimentais de milho doce (SWC03, SWC04, SWC05, SWC06, SWC07 e SWC08) e dois de milho verde (SWC01 e...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Zea mays subsp. saccharata; Análise agronômica; Rendimento de grãos.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362014000200163

Proposta metodológica para quantificação de acilaçúcares em folíolos de tomateiro
Provedor de dados: 75
Autores: Maciel,Gabriel M; Silva,Ernani C.
Um dos grandes problemas enfrentados na tomaticultura é o ataque constante de pragas. A partir do uso de espécies selvagens de tomateiro, tornou-se possível a obtenção de genótipos com resistência a pragas. Tal resistência tem sido associada à presença de aleloquímicos denominados acilaçúcares, que são ésteres de ácidos graxos. Para a quantificação dos teores de acilaçúcares utiliza-se o método colorimétrico permitindo assim a seleção indireta de genótipos com alto teor deste aleloquímico. Este método vem sendo utilizado predominantemente nos programas de melhoramento genético do tomateiro visando resistência a pragas. Apesar da grande utilização do método colorimétrico na seleção indireta de genótipos de tomateiro com resistência a pragas, algumas etapas...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Solanum pennellii; Método colorimétrico; Pragas; Seleção indireta.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362014000200174

Ocorrência de Meloidogyne ethiopica no Paraná e reação de cultivares de batata ao nematoide das galhas
Provedor de dados: 75
Autores: L-Medina,Israel; HC-Coila,Víctor; Gomes,Cesar B; Pereira,Arione S; Nazareno,Nilceu RX.
Plantas de batata das cultivares Agata e Caesar debilitadas, com sistema radicular repleto de galhas e empipocamento severo nos tubérculos causado pelo nematoide das galhas (Meloidogyne sp.), foram detectadas em Contenda, município produtor tradicional do estado do Paraná. Posteriormente, fêmeas adultas do nematoide foram extraídas das raízes e tubérculos e submetidas à eletroforese identificando-se Meloidogyne ethiopica (Est E3) pelo perfil das bandas esterásticas reveladas. Utilizando-se uma população pura de M. ethiopica, plantas de batata de diferentes genótipos, mantidas em casa de vegetação em vasos contendo solo esterilizado, foram inoculadas com 5.000 ovos + juvenis de 2o estádio do nematoide por planta. Decorridos 55 dias da inoculação, cada...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Solanum tuberosum; Detecção; Resistência; Fitonematoide.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362014000400482

Qualidade de cebola minimamente processada em diferentes tipos de cortes
Provedor de dados: 75
Autores: Antunes,Andréa M; Manoel,Luciana; Evangelista,Regina M; Ono,Elizabeth O; Vieites,Rogério L.
A alta perecibilidade da cebola tem limitado seu período de conservação e proporcionado altas perdas pós-colheita. A necessidade em se consumir produtos frescos tem levado o mercado de produtos minimamente processados a um grande aumento. Operações de corte durante o processamento mínimo podem não apenas causar importantes reações bioquímicas nos tecidos da cebola como também afetar sua qualidade sensorial, resultando numa redução da vida pós-colheita do produto. O objetivo deste trabalho foi avaliar a influência de diferentes cortes sobre a qualidade de cebolas minimamente processadas. Cebolas cv. Baia Periforme foram transportadas para o laboratório onde foram selecionadas, limpas, classificadas, descascadas, minimamente processadas em rodelas, raladas e...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Allium cepa; Conservação; Processamento; Vida de prateleira.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362014000300254

Obtaining resistant lettuce progenies to downy mildew
Provedor de dados: 75
Autores: Castoldi,Renata; Charlo,Hamilton CO; Melo,Danilo M; Candido,Willame S; Vargas,Pablo F; Dalpian,Tagli; Braz,Leila T.
Lettuce is the most consumed leafy vegetable in Brazil. Its production, nonetheless, is increasing in difficulties mainly due to the infestation of producing areas with Bremia lactucae. Thus, the use of horizontal resistant cultivars is the most viable alternative in controlling progress of disease. So, the objective of this study was to obtain resistant lettuce progenies to the races of downy mildew: SPBl:01, SPBl:02, SPBl:03, SPBl:04, SPBl:05, SPBl:06 and SPBl:07. The breeding consisted of two stages: crossover of parentals to obtain the resistant lettuce progenies and endurance test of the progeny to B. lactucae races. The parentals used to obtain progenies with resistance factor R-18 and R-38 were: JAB 4-13-7 and JAB 4-13-7. The Pedigree method was...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Lactuca sativa; Resistance factor; Bremia lactucae.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362014000100069

Fruit yield and bacterial wilt symptoms on eggplant genotypes grown in soil infested with Ralstonia solanacearum
Provedor de dados: 75
Autores: Oliveira,Ivani T; Lopes,Carlos A; Moura,Andrea B.
Fruit yield and bacterial wilt symptoms of eggplant genotypes CNPH006, CNPH171, CNPH658, CNPH778, CNPH783, and CNPH785 were quantified in soil naturally infested with Ralstonia solanacearum(race 1, biovar 3) in Brasília, Brazil.Exceptfor CNPH778, all genotypes developed at least one typical wiltedplant. Besides wilt,other symptoms considered for assessing levels of tolerance/resistance among genotypes wereplant death (CNPH006, CNPH171, CNPH658 and CNPH783), leaf chlorosis(CNPH785) and plant dwarfing (all genotypes). The occurrence of bacterial ooze on cut stems was observed in all plants grown in infested beds, including those that did not exhibit wilt symptoms. Plants grown simultaneouslyin noninfested beds of the same dimensions and soil characteristics...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Solanum melongena; Resistance; Losses.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362014000400453

Influence of harvest time and cultivation sites on the productivity and quality of sweet potato
Provedor de dados: 75
Autores: Azevedo,Alcinei M; Andrade Júnior,Valter C; Viana,Daniel JS; Elsayed,Ahmed YAM; Pedrosa,Carlos E; Neiva,Irã P; Figueiredo,José Altair.
Sweet potato is one of the most cultivated tuberous roots in tropical and subtropical regions permitting several ways of use. Despite its potential use, sweet potato has been little studied. We evaluated the performance of sweet potato roots, forage productivity and its silage at different harvesting times and cultivation environments and we identified the most superior clones under different soil and climatic conditions. Six sweet potato clones (BD-38, BD-45, BD-25, BD-31TO, BD-15 and BD-08) belonging to germplasm bank of UFVJM in addition to two standard cultivars Brazlândia Rosada and Princesa were grown in two cultivation sites (JK campus and Forquilha farm). The trial was conducted in split plots in randomized block design with three harvest times...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Ipomoea batatas; Harvest time; Quality traits; Crude protein.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362014000100021

Características de tomate producido con agua tratada en interior y exterior de invernadero
Provedor de dados: 75
Autores: Pacco,Honorato C; Rinaldi,Maria M; Sandri,Delvio; Neves,Pedro HC; Valente,Ricardo RM.
El objetivo de este trabajo de investigación fue determinar el rendimiento y calidad post-cosecha de tomate "Dominador" producido en el interior y exterior de invernadero, irrigado por el sistema de goteo superficial y sub-superficial con agua tratada y agua natural de pozo. El planeamiento experimental fue el de bloques casualizados 3x2, siendo las parcelas constituidas por la calidad de agua agua residual, agua para ferti-riego convencional y agua natural), con 4 repeticiones. No hubo efecto significativo en el interior y exterior del invernadero sobre la productividad, (la calidad de frutos, excepto en la relación de sólidos solubles/acidez de titulación, donde el mayor valor de 2,46, fue para cultivados en el interior del invernadero, y con incremento...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Palabras clave: Lycopersicon esculemtum; Post-cosecha; Irrigación; Re-uso; Vida útil.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362014000400417

Adubação nitrogenada no rendimento da cultivar de batata BRS Ana
Provedor de dados: 75
Autores: Silva,Giovani O; Pereira,Arione S; Suinaga,Fábio A; Ponijaleki,Rubens.
O objetivo do presente trabalho foi verificar para a cultivar de batata BRS Ana, a possibilidade de redução na quantidade de nitrogênio recomendada com base na análise de solo, considerando as variáveis componentes de rendimento de tubérculo. O experimento foi realizado em Latossolo Vermelho Distrófico no campo experimental Embrapa Produtos e Mercado, Canoinhas-SC, na primavera de 2011. Os tratamentos constaram de seis doses de nitrogênio aplicado na base de plantio (0, 60, 80, 100, 120 e 140 kg ha-1), na forma de sulfato de amônio. A dose de N recomendada pela análise de solo foi de 120 kg ha-1. O delineamento experimental foi em blocos casualizados com quatro repetições. A produção de tubérculos de cada parcela foi avaliada para as variáveis componentes...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Solanum tuberosum; Sulfato de amônio; Produtividade.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362014000100107

Uso de ácido ascórbico e cloreto de cálcio na qualidade de repolho minimamente processado
Provedor de dados: 75
Autores: Salata,Ariane C; Cardoso,Antonio II; Evangelista,Regina M; Magro,Felipe O.
O objetivo deste trabalho foi avaliar o efeito do ácido ascórbico (AA) e do cloreto de cálcio (CaCl2) aplicado em imersão nas temperaturas de 20 e 40ºC, sobre as características físico-químicas e sensoriais do repolho minimamente processado e mantido sob refrigeração. Os repolhos foram cortados em fatias com espessura de 3 mm. As fatias foram imersas em hipoclorito de sódio (50 ppm) por 5 minutos para higienização. Foram realizados os tratamentos T1= testemunha (imersão em água por 5 min a 20ºC); T2= imersão em solução contendo AA a 1%, por 5 min a 20ºC; T3= imersão em solução contendo AA a 2%, por 5 min a 20ºC; T4= imersão em solução contendo CaCl2  a 1%, por 5 min a 20oC; T5= imersão em solução contendo CaCl2 a 2%, por 5 min a 20oC; T6= imersão em...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Brassica oleracea; Processamento mínimo; Antioxidante; Escurecimento.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362014000400391

Produção de cultivares de brócolis de inflorescência única em condições de altas temperaturas
Provedor de dados: 75
Autores: Seabra Junior,Santino; Neves,Jucimar F; Dias,Leonardo DE; Silva,Leandro B; Nodari,Ivan DE.
Este trabalho teve como objetivo avaliar o desempenho de cultivares de brócolis tipo inflorescência única produzidas em condições de altas temperaturas, de junho a setembro de 2012, em Cáceres-MT. O estudo foi conduzido utilizando-se delineamento em blocos casualizados, composto por quatro repetições e quinze cultivares de brócolis (Shiguemori, Lord Summer, Marathon, Imperial, Avenger, Salinas, Brócolis de Cabeça, Bozano, Legacy, BRO 68, Bibou, Yahto, Calabrês de Cabeça, Romanesco e Green Storm Bonanza). A temperatura do ar mínima, máxima e média obtidas foram 19,2, 33,4 e 26,3ºC, respectivamente. A cultivar Romanesco não emitiu inflorescência. As cultivares Legacy, BRO 68, Yahto, Avenger e Bozano, apesar de apresentarem as maiores produções, não são...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Brassica oleracea var. itálica; Competição de cultivares; Horticultura tropical; Seleção.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362014000400497

Análise de imagens no estudo morfológico e fisiológico de sementes de abóbora
Provedor de dados: 75
Autores: Silva,Patricia P; Freitas,Raquel A; Cícero,Silvio M; Marcos-Filho,Júlio; Nascimento,Warley M.
A obtenção de sementes de abóbora com alta qualidade fisiológica é fundamental para colocar a produção nacional em condições de competitividade com as sementes importadas. Uma técnica que vem sendo utilizada recentemente para estudos relacionados à elucidação de vários aspectos do comportamento das sementes é a análise de imagens, incluindo as obtidas por meio do raio X. Esta técnica consiste em radiografar sementes com o objetivo de avaliar a morfologia interna e, assim, estabelecer relações com o desempenho da semente. O objetivo do presente estudo foi verificar se a técnica de raio X pode ser utilizada com sucesso na detecção de anormalidades e seus reflexos na qualidade fisiológica de sementes de abóbora. Foram utilizadas sementes de abóbora...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cucurbita moschata; Maturação; Teste de raio-X; Germinação.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362014000200210

Reação de genótipos de feijão-fava a Sclerotium rolfsii
Provedor de dados: 75
Autores: Silva,Jeferson A; Oliveira,Marcelo G; Souza,Leonardo T; Assunção,Iraildes P; Lima,Gaus A; Michereff,Sami J.
A podridão do colo, causada por Sclerotium rolfsii, é uma importante doença do feijão-fava (Phaseolus lunatus) no Nordeste brasileiro. O objetivo deste trabalho foi avaliar a reação de genótipos de feijão-fava a S. rolfsii, visando selecionar materiais com potencial de utilização no manejo da podridão do colo. Na primeira etapa, 50 genótipos de feijão-fava foram avaliados em relação a um isolado de S. rolfsii. Plantas com 10 dias de idade foram inoculadas pelo método de ferimento do colo e deposição do escleródio do patógeno. A incidência da doença foi avaliada 10 dias após a inoculação. A maioria dos genótipos (60%) se comportou como altamente suscetível ao patógeno, enquanto 36% foram classificadas como suscetíveis. Somente dois genótipos (F-2 e F-25) se...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Phaseolus lunatus; Podridão do colo; Resistência genética.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362014000100098

Adventitious rooting on the Brazilian red-cloak and sanchezia after application of indole-butyric and humic acids
Provedor de dados: 75
Autores: Baldotto,Lílian EB; Baldotto,Marihus A.
Plant regulators, as well as bioactive fractions of the organic matter, can accelerate the development and increase the efficiency of adventitious rooting in ornamental plants. We evaluated rooting in the Brazilian red-cloak (Megaskepasma erythrochlamys) and sanchezia (Sanchezia nobilis) cuttings in response to application of indole-butyric acid (IBA) and humic acids (HA). Stem cuttings of both species treated with solutions of 0, 250, 500, 1000, 2000 mg/L of IBA and 0, 10, 20, 30, 40 mmol/L of C of HA were placed in 2.0 L plastic pots containing carbonized rice husk, kept in greenhouse. Survival of cuttings, number of leaves and shoot and root fresh and dry matter were evaluated 45 days after. Data were used to run an analysis of variance. We observed the...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Megaskepasma erythrochlamys; Sanchezia nobilis; Vegetative propagation; Humic substances; Auxins.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362014000400434

Desempenho de cultivares de couve-chinesa em Cáceres-MT
Provedor de dados: 75
Autores: Seabra Júnior,Santino; Pereira,Adelina S; Araujo,Kelly L.
A couve-chinesa é uma hortaliça que apresenta alto valor nutricional, sendo a escolha de genótipos adaptados às condições locais importante para o sucesso do seu cultivo. Assim, o presente trabalho teve como objetivo avaliar o desempenho de cultivares de couve-chinesa cultivadas em condições de altas temperaturas. O experimento foi conduzido na área experimental pertencente à Universidade do Estado de Mato Grosso, em Cáceres-MT, de 8 de abril a 23 de junho de 2011. O delineamento experimental utilizado foi de blocos ao acaso com cinco repetições, sendo avaliadas sete cultivares Granat, Michihilli, Kyoto, Seijin F1, Kinjitsu, AF 74 e AF 66. Avaliou-se o número de plantas pendoadas por parcela, produtividade, peso, diâmetro e altura da cabeça, comprimento do...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: : Brassica pekinensis; Altas temperaturas; Produção.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362014000400504

Condutividade elétrica da solução nutritiva e espaçamento entre plantas na produção de beterraba e alface
Provedor de dados: 75
Autores: Calori,Alex H; Factor,Thiago L; Lima Júnior,Sebastião; Moraes,Lívia AS; Barbosa,Paulo JR; Tivelli,Sebastião W; Purquerio,Luís FV.
O mercado de baby leaf é novo no Brasil, bem como os sistemas de produção desta modalidade. Alguns dos poucos produtores hidropônicos existentes estão iniciando a atividade com adaptações no sistema de cultivo, tipo NFT, existente em suas propriedades, porém sem o necessário conhecimento técnico. Assim, objetivou-se com o trabalho avaliar o efeito da condutividade elétrica da solução nutritiva e do espaçamento entre plantas sobre a produção de beterraba e de alface para baby leaf em sistema hidropônico do tipo NFT. Foram realizados dois experimentos independentes, com beterraba e alface, no período de dezembro de 2011 a março de 2012. Os ensaios foram conduzidos em ambiente protegido de 126 m2, localizado no Polo Nordeste Paulista da Agencia Paulista de...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Beta vulgaris; Lactuca Sativa; Ambiente protegido; Cultivo sem solo; Folhas jovens; Hidroponia.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362014000400426

Salinidade e desempenho fisiológico de sementes e plântulas de mogango
Provedor de dados: 75
Autores: Harter,Letícia SH; Harter,Fábio S; Deuner,Cristiane; Meneghello,Géri E; Villela,Francisco A.
O mogango (Cucurbita pepo) apresenta multiplicação por sementes, via semeadura direta ou em bandejas para posterior transplante, sendo indispensável a utilização de sementes com elevado vigor. Para que as sementes germinem é necessário que existam condições favoráveis de oxigênio, temperatura e disponibilidade de água, mas nem sempre essas condições são adequadas, especialmente em solos salinos. O objetivo desta pesquisa foi avaliar a influência de diferentes concentrações salinas na manifestação da qualidade fisiológica de sementes e na expressão dos sistemas isoenzimáticos em plântulas de mogango. Foram utilizadas sementes de mogango, cv. Sul Mineiro, submetidas às concentrações salinas de 0, 25, 50, 75 e 100 mM no substrato. A resposta das sementes a...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cucurbita pepo; Estresse salino; Vigor; Expressão enzimática.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362014000100080

Fibra de palmeira como substrato para hortaliças
Provedor de dados: 75
Autores: Fermino,Maria H; Gonçalves,Reinaldo S.; Silveira,José Ricardo P.; Battistin,Alice; Trevisan,Miriam; Busnello,Ângela Cristina.
Este trabalho teve por objetivo estudar a possibilidade de aproveitamento dos resíduos provenientes da indústria de conserva de palmito como substrato para hortaliças. Assim, a fibra da palmeira real australiana (Archontophoenix alexandrae) foi utilizada na forma in natura (FN), coletada imediatamente após a extração do palmito e, após sofrer processo de hidrólise ácida (FH), nas proporções 1:1:1 (v:v:v) de folha, "cartucho" (bainhas) e estipe. Os materiais puros (100% FN e 100% FH) e suas misturas com turfa marrom in natura, em proporção de volume (80:20, 60:40, 40:60, 20:80 e 0:100%), foram submetidos às analises físicas (densidade úmida e seca, porosidade total, espaço de aeração e disponibilidade de água) e químicas (valor de pH e condutividade...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Archontophoenix alexandrae; Palmeira real australiana hortaliças; Turfa; Hidrólise ácida; Características físicas e químicas.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362014000400404

Growth and yield of Cantaloupe melon 'Acclaim' in protected cultivation using agrotextile
Provedor de dados: 75
Autores: Santos,Francisco GB; Negreiros,Maria Z; Medeiros,José F; Lopes,Welder AR; Soares,Alinne M; Nunes,Glauber HS; Freitas,Francisco CL.
In Rio Grande do Norte, the melon growers have been using the row cover on the roof of the plants to start flowering in order to reduce the population of insect pests that cause severe losses, rising production costs, especially with the application of defensive. Thus, it is important to know the best time to remove the row cover because, due to its use, it is assumed that there are changes in the physiological response of plants. In order to evaluate the growth and yield of the melon plants 'Acclaim' cultivated under protection agrotextile (TNT) for different periods, a trial was conducted at the Universidade Federal Rural do Semi-árido, Mossoró, Rio Grande do Norte state. The experimental design was a randomized complete block, with four replications, in...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cucumis melo; TNT; Growth rate; Marketable production.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362014000100055

Desempenho de híbridos de tomate para processamento industrial em pressão de begomovirose e de mancha-bacteriana
Provedor de dados: 75
Autores: Quezado-Duval,Alice M; Nascimento,Abadia R; Pontes,Nadson C; Moita,Antonio W; Assunção,Aracelle; Golynski,Adelmo; Inoue-Nagata,Alice K; Oliveira,Raísa T; Castro,Yuri O; Melo,Breno J.
A mancha-bacteriana e a begomovirose são exemplos de doenças importantes em tomate para processamento industrial no Brasil em que a disponibilização de cultivares com resistência é extremamente desejável. No presente trabalho foram conduzidos três ensaios (2010 e 2011) para avaliar híbridos comerciais e experimentais de tomate para processamento industrial em campo, com ocorrência de begomovirose (ensaios 1 e 3) e de mancha-bacteriana (ensaios 2 e 3). O delineamento experimental em 2010 foi blocos ao acaso e, em 2011, blocos ao acaso com parcelas subdivididas, cabendo à parcela a inoculação de Xanthomonas perforans e/ou X. gardneri (com e sem) e, à subparcela, os híbridos. A infecção por begomovírus foi natural. A severidade de ambas as doenças foi...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Solanum lycopersicum; Tomato severe rugose virus; Xanthomonas perforans; X. gardneri; Análise não-paramétrica; Estatística-teste F.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362014000400446

Modelos de regressão não linear aplicados a grupos de acessos de alho
Provedor de dados: 75
Autores: Reis,Renata M; Cecon,Paulo R; Puiatti,Mário; Finger,Fernando L; Nascimento,Moysés; Silva,Fabyano F; Carneiro,Antônio PS; Silva,Anderson R.
O principal objetivo deste estudo foi comparar modelos de regressão não linear aptos a descreverem o acúmulo de massa seca de diferentes partes da planta do alho ao longo do tempo (60, 90, 120 e 150 dias após plantio). Objetivou-se também identificar acessos semelhantes em relação às características avaliadas por meio de análises de agrupamento. Foram utilizados 20 acessos de alho pertencentes ao Banco de Germoplasma de Hortaliças da Universidade Federal de Viçosa (BGH/UFV). O teor de massa seca da folha, do pseudocaule, do bulbo e da raiz foram definidos como variáveis na análise de agrupamento (algoritmo de Ward utilizando como medida de dissimilaridade a distância quadrada generalizada de Mahalanobis), que resultou na indicação de um número ótimo...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Allium sativum; Análise de agrupamento; Comparação de modelos.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362014000200178

Produtividade da cebola em cultivo mínimo no sistema convencional e orgânico com biofertilizantes
Provedor de dados: 75
Autores: Menezes Júnior,Francisco OG; Gonçalves,Paulo AS; Vieira Neto,João.
As respostas em produtividade dos cultivos estão relacionadas, entre outros fatores, ao manejo de adubação e fitossanitário. O objetivo do experimento foi comparar a produtividade da cebola em sistema convencional e orgânico, em cultivo mínimo, relacionando-a a aspectos nutricionais e fitossanitários. Foram conduzidos dois experimentos, safras 2011 e 2012, em Cambissolo Háplico, em Ituporanga. Em 2011 foram aplicados os tratamentos: CONV (adubação mineral e pesticidas indicados para cultura da cebola); AM/CB &amp;amp;#91;adubação mineral e calda bordalesa (CB 0,3%)&amp;amp;#92;; AO (adubação orgânica sem pesticidas); AO/CB (adubação orgânica e CB 0,3%); AO/CB/BF-3% &amp;amp;#91;adubação orgânica, CB 0,3% e pulverização de biofertilizante líquido à base de...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Allium cepa; Clorofila; Nutrição; Fitossanidade e qualidade nutricional.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362014000400475

Carta do editor
Provedor de dados: 75
Autores: Melo,Paulo.
Tipo: Info:eu-repo/semantics/other
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362014000300245

Caracterização molecular de linhagens de pimenta do tipo Jalapeño amarelo
Provedor de dados: 75
Autores: Ulhoa,Arlysson B; Pereira,Telma N; Silva,Raimundo N; Ragassi,Carlos F; Rodrigues,Rosana; Pereira,Messias G; Reifschneider,Francisco JB.
A variabilidade genética no gênero Capsicumé ampla, tanto nas características quantitativas como nas qualitativas. O mercado de pimentas tem expressiva importância socioeconômica devido ao grande número de agricultores familiares que as cultivam. A pimenta do tipo Jalapeño tem tido uma crescente demanda nos últimos anos pela grande quantidade de polpa que essa pimenta pode produzir, característica importante para a produção de molhos de pimenta. Vinte e quatro linhagens S4de pimenta Jalapeño amarelo do programa de melhoramento da Embrapa Hortaliças, e duas testemunhas oriundas do Banco de Germoplasma da Universidade Estadual Norte Fluminense Darcy Ribeiro (UENF) foram submetidas à análise molecular com marcadores SSR com o objetivo de estudar a...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Capsicum annuumvar. annuum; Extração de DNA; Microssatélite.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362014000100035

Produção de mudas de pimenta fertirrigadas com diferentes soluções nutritivas
Provedor de dados: 75
Autores: Oliveira,Francisco A; Medeiros,José F; Linhares,Paulo Sérgio F; Alves,Rita C; Medeiros,Arthur MA; Oliveira,Mychelle KT.
A produção de mudas é uma das etapas mais importantes na produção de hortaliças, principalmente de hortaliças fruto. Este trabalho foi desenvolvido com o objetivo de avaliar a produção de mudas de pimenta fertirrigadas com diferentes soluções nutritivas, em substrato de fibra de coco. Utilizou-se o delineamento inteiramente casualizado, em esquema fatorial 4x8, com quatro repetições. O primeiro fator foi composto por quatro soluções nutritivas (0, 50, 75 e 100%) aplicadas via fertirrigação, e o segundo fator foi composto por oito cultivares de pimentas (C1: pimenta Vulcão, C2: pimenta Malagueta, C3: pimenta Tekila, C4: pimenta Ouro, C5: pimenta Doce Comprida, C6: pimenta Cayenne Dedo-de-moça, C7: pimenta Salar e C8: pimenta de cheiro Luna). As mudas foram...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Capsicum frutescens; Nutrição de plantas; Fertirrigação; Capsicum frutescens; Plants nutrition; Fertigation.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362014000400458

Densidade de plantio e genótipos de tomateiro cereja em sistema fechado de cultivo em substrato
Provedor de dados: 75
Autores: Peil,Roberta MN; Albuquerque Neto,Antonio AR; Rombaldi,Cesar V.
O cultivo de tomateiro em sistemas fechados (com reutilização da solução drenada) é essencial para reduzir as perdas de água e nutrientes e a contaminação ambiental, mas escassas são as informações na literatura. O objetivo foi avaliar o efeito de densidades de cultivo (2,9; 3,9; 4,7; 5,9 e 7,8 plantas m-2) no crescimento, na produtividade e na qualidade de frutos de dois genótipos de tomateiro cereja ('Cereja Vermelho' e 'Flavor Top') cultivados em casca de arroz com sistema fechado de circulação da solução nutritiva. Foram avaliados a produção e partição da matéria seca de hastes, folhas e frutos; número, massa fresca média e produtividade de frutos; teor de sólidos solúveis e concentração de fitoquímicos (carotenóides, compostos fenólicos totais e...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Solanum lycopersicon cultivo protegido solução recirculante crescimento; Produtividade fitoquímicos.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362014000200234

Bioaccumulation of insecticide in Agaricus subrufescens
Provedor de dados: 75
Autores: Carvalho,Maiara A; Marques,Simone C; Martos,Emerson T; Rigitano,Renê LO; Dias,Eustáquio S.
Agaricus subrufescens, known as Sun Mushroom, is a high-value mushroom because of its medicinal properties, used as nutraceutical food to stimulate the immune system and to prevent some diseases, including cancer. Mushrooms are generally characterized by their great ability to bioaccumulate heavy metals and other toxic substances from the mushroom compost. Sugarcane bagasse is a common raw material used in mushroom compost production for Agaricus subrufescenscultivation, whereas insecticides, such as fipronil, can be applied to combat several pests in sugarcane crops. For this reason, we aimed to assess mushroom yield and fipronil bioaccumulation in Sun Mushroom, regarding different concentrations added to the mushroom compost (0, 8, 16 and 32 mg kg-1) and...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Sun mushroom; Edible mushroom; Fipronil; Pest control.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362014000200159

Manejo da cultura do melão submetida a frequências de irrigação e fertirrigação com nitrogênio
Provedor de dados: 75
Autores: Campelo,André R; Azevedo,Benito M; Nascimento Neto,Joaquim R; Viana,Thales VA; Pinheiro Neto,Luís G; Lima,Rodrigo H.
O melão é a principal olerícola exportada pelo estado do Ceará, sendo uma importante geradora de renda e empregos para a região. Diante do exposto, esse trabalho objetivou avaliar os efeitos de diferentes frequências de irrigação e de fertirrigação com nitrogênio sobre características físicas e a produtividade do meloeiro amarelo. O experimento foi conduzido no município de Cruz-CE, de 10 de outubro a 15 de dezembro de 2010. A cultura utilizada foi o melão, híbrido Canarian Kobayashi, irrigada por gotejamento. No experimento I foram avaliadas seis frequências de irrigação: diária (50% de manhã e 50% de tarde); diária (100% pela manhã); diária (100% de tarde); a cada dois dias pela manhã; a cada três dias pela manhã e a cada quatro dias pela manhã. No...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cucumis melo; Quimigação; Nitrogênio.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362014000200138

Characterization of potato genotypes for resistance to Diabrotica speciosa
Provedor de dados: 75
Autores: Teodoro,Jefferson S; Martins,José FS; Rosa,Ana PSA; Castro,Caroline M; Cunha,Uemerson S.
The potato a crop is attacked by many pests, among which the Diabrotica speciosa (Coleoptera: Chrysomelidae) is considered the main one. Because of chemical control failures associated with the requirements of integrated potato production (IPP) requiring sustainable measures, aimed to characterize advanced clones breeding program of Embrapa for resistance to insect infestation in artificial conditions. Tests were performed in a greenhouse without choice of plants and tubers of four clones of Embrapa (C2337-06-02, C2337-18-02, C2342-1-02, C2362-02-02), a standard-resistant clone (NYL 235-4) and a susceptible standard cultivar (Asterix). Results of susceptibility of 'Asterix' and resistance of 'NYL 235-4' and 'C2342-1-02', both in shoots and in tubers,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Solanum tuberosum; Corn rootworm; Leaves; Tubers; Plant resistance.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362014000400440

Diagnosis and recommendation integrated system (DRIS) of tomato in greenhouse
Provedor de dados: 75
Autores: Scucuglia,Cesar L; Creste,José E.
Plant nutrition is one of the most important factors for successful cultivation of tomatoes, especially in the greenhouse, and Diagnosis and Recommendation Integrated System (DRIS) is an alternative for fertilizer recommendation. This study aimed to establish DRIS norms for tomato plants growing in greenhouse located at Norte Pioneiro do Paraná region (Paraná State, Brazil). Chemical analysis of nutrients on leaves (N, P, K, Ca, Mg, S, B, Cu, Fe, Mn and Zn) of hybrid tomatoes (Colibri, Pizzadoro, Debora Max and Granadero), and respective yields of 61 growing areas in greenhouses (24.4 ha) were used. Samples were collected during April to December 2010, in five cities. Five levels of tomato yield (6, 7, 8, 9, and 10 kg plant-1) were used for establishing a...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Solanum lycopersicum; Foliar diagnosis; Nutritional balance; Plant nutrition; Nutrient.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362014000200200

Tipos de poda em pepino dos grupos aodai, japonês e caipira
Provedor de dados: 75
Autores: Sediyama,Maria AN; Nascimento,Jéfferson LM; Lopes,Iza PC; Lima,Paulo C; Vidigal,Sanzio M.
A poda de ramas em plantas da família Cucurbitaceae é prática bastante controvertida e tem sido questionada por técnicos e produtores que buscam informações sobre a melhoria da produção de frutos, em pepineiro tutorado e cultivado a campo. Neste experimento, avaliou-se produtividade de frutos de três híbridos de pepino, com tutoramento vertical e diferentes tipos de poda. O experimento foi conduzido na área experimental da Empresa de Pesquisa Agropecuária de Minas Gerais em Oratórios-MG, de 09 a 12/2010. Utilizou-se o delineamento em blocos casualizados com quatro repetições, no esquema de parcelas subdivididas. Três híbridos de pepino [Aladim (salada), Natsuno Kagayaki (japonês) e Safira (caipira)] constituíram as parcelas e cinco tipos de poda das...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cucumis sativus; Tutoramento; Desbrota; Fotoassimilados; Dominância apical; Manejo cultural; Cucumis sativus; Staking; Shooting; Photo-assimilates; Apical dominance; Cultural management.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362014000400491

Produção de biomassa e óleo essencial em mil folhas cultivada sob telas coloridas
Provedor de dados: 75
Autores: Pinto,José EBP; Ferraz,Elza O; Bertolucci,Suzan KV; Silveira,Helbert RO; Santos,Aurislaine R; Silva,Giselly M.
Objetivou-se avaliar a produção de biomassa, óleo essencial, pigmentos e carboidratos em plantas de mil-folhas sob malhas coloridas. As plantas foram cultivadas em cinco ambientes: pleno sol, sob Aluminet(r) e malhas preta, azul e vermelha (50% de irradiância). O experimento foi realizado em delineamento inteiramente casualizado, com quatro repetições e quatro plantas por parcela, sendo uma planta por vaso. As avaliações foram realizadas em duas épocas de colheita, a primeira aos 120 dias e a segunda aos 180 dias após o plantio (rebrota). O acúmulo máximo de biomassa seca da parte aérea (36,8 g planta-1) e rendimento de óleo (4,45 g planta-1) ocorreram sob pleno sol, na segunda colheita. O principal constituinte do óleo foi o camazuleno, o qual apresentou...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Achillea millefolium; Malhas fotoconversoras; Compostos voláteis; Planta medicinal.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362014000300321

Produtividade do maxixeiro cultivado em substrato e fertirrigado com soluções nutritivas
Provedor de dados: 75
Autores: Oliveira,Francisco A; Oliveira,Mychelle KT; Medeiros,José F; Silva,Otaciana MP; Paiva,Emanoela P; Maia,Priscila ME.
O cultivo em substrato vem se expandindo consideravelmente entre os horticultores. No entanto, ainda são escassos estudos para muitas culturas. Este trabalho foi desenvolvido com o objetivo de avaliar a produtividade do maxixeiro cultivado em fibra de coco e fertirrigado com diferentes soluções nutritivas. Os tratamentos foram constituídos pelas soluções nutritivas, tomando-se como base as soluções recomendadas para as culturas do meloeiro e do pepino para o cultivo hidropônico no sistema NFT, utilizando-se três soluções a partir da solução recomendada para o meloeiro (S1: 50%, S2: 100% e S3: 150%) e três soluções a partir da recomendação para o pepino (S4: 50%, S5: 100% e S6: 150%), além de uma solução obtida a partir dos valores médios das soluções...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cucumis anguria; Cultivo sem solo; Nutrição mineral.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362014000400464

Caracterização agronômica de genótipos de minitomate
Provedor de dados: 75
Autores: Preczenhak,Ana P; Resende,Juliano TV; Chagas,Rafael R; Silva,Paulo R; Schwarz,Kélin; Morales,Rafael GF.
A caracterização dos genótipos pertencentes aos bancos de germoplasma é de suma importância pela possibilidade de identificação de genes de interesse para o melhoramento genético vegetal. Foram avaliados 64 genótipos de minitomate do Banco de Germoplasma da Universidade Estadual do Centro-Oeste, em Guarapuava-PR. O delineamento experimental consistiu de blocos casualisados com três repetições e quatro plantas por parcela. Dez genótipos se destacaram quanto à produtividade equivalente à da cultivar Sweet Grape. A maior parte dos genótipos possui frutos com formato oblongo, diâmetro médio de 25-30 mm, semelhante ao observado na cultivar Sweet Grape. Três genótipos se destacaram quanto ao teor de sólidos solúveis, com 7,37°Brix (IAC1498-63), 7,17°Brix...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Solanum lycopersicum var. cerasiforme; Coloração; Banco de germoplasma.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362014000300348

Níveis de sombreamento e tipos de malha no crescimento e produção de óleo essencial de hortelã-pimenta
Provedor de dados: 75
Autores: Costa,Andressa G; Chagas,Jorge H; Bertolucci,Suzan KV; Pinto,José EBP.
Objetivou-se avaliar o crescimento vegetativo da planta, o teor, o rendimento e a composição química do óleo essencial de hortelã-pimenta (Mentha piperita), cultivada sob diferentes malhas e níveis de irradiância. As plantas foram cultivadas sob a malha preta e aluminizada com diferentes níveis de sombreamento (0, 30, 50 e 70%). Realizou-se a colheita quatro meses após o plantio. A área foliar (AF), razão peso foliar (RPF) e o teor do óleo essencial não diferiram significativamente. A biomassa seca da folha (BSF), do caule (BSC), da raiz (BSR), total (BST), razão da área foliar (RAF) e área foliar específica (AFE) das plantas cultivadas em cada malha apresentaram comportamentos distintos nos diferentes níveis de sombreamento. O crescimento das plantas de...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Mentha piperita; Composição química; Biomassa; Tela aluminizada.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362014000200194

Different water volumes in the substrate and temperatures for germination of cabacinha seeds
Provedor de dados: 75
Autores: Araújo,Paulo C; Alves,Edna U; Ursulino,Marina M; Araújo,Luciana R; Silva,Rosemere S.
Cabacinha (Luffa operculata) is a species that has been used empirically in folk medicine against sinusitis. The fruits have important pharmaceutical substances and studies related to its germination are not available, justifying the determination of the appropriate conditions that make possible the germination of its seeds. Thus, we evaluated the influence of different volumes of water in substrate and temperatures on germination and vigor of cabacinha. The treatments consisted of moistened substrate with water volumes equal to 2.0; 2.5; 3.0 and 3.5 times its weight of the dry paper and the seeds were kept in germination regulated at constant temperatures of 25, 30 and 35°C and 20-30°C alternating. The percentage and speed of germination, hypocotyl and...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Luffa operculata; Medicinal species; Water availability; Seeds analysis.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362014000300367

Avaliação da eficiência de horticultores agroecológicos utilizando análise envoltória de dados
Provedor de dados: 75
Autores: Oliveira,Elton; Andrade,Fernando VS; Mello,João CCBS; Machado,Thelma B; Pereira,Carlos R.
Este trabalho teve como objetivo analisar as eficiências produtivas, de acordo com modelos de Análise Envoltória de Dados [(Data Envelopment Analysis) DEA], sob critérios agroecológicos, buscando a maior estabilidade e menor variabilidade sazonal, maior variedade/diversidade de itens produzidos e quantidade de itens disponibilizados para venda. O monitoramento e a avaliação das eficiências de lotes de agricultores pode auxiliar na gestão da agricultura familiar agroecológica. A metodologia DEA foi aplicada para medir a eficiência produtiva de dezessete lotes de agricultores familiares agroecológicos, localizados em uma faixa de dutos da Petrobras no Município de Nova Iguaçu-RJ, na baixada fluminense. Foram levantados dados primários listados em itens,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Eficiência; Agroecologia; Agricultura familiar.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362014000300336

Análise de imagens de plântulas para avaliação do potencial fisiológico de sementes de berinjela
Provedor de dados: 75
Autores: Silva,Vanessa N; Cicero,Silvio M.
A automatização da análise do crescimento de plântulas pelo uso de processamento computadorizado de imagens pode contribuir para avaliação do vigor de sementes. O objetivo deste trabalho foi verificar a possibilidade de utilização do sistema computadorizado de análise de imagens de plântulas (SVIS, Seed Vigor Imaging System) para detectar diferenças de vigor entre lotes de sementes de berinjela em comparação às informações fornecidas por testes de vigor tradicionalmente utilizados. Dez lotes de sementes de berinjela, cultivar Embu, foram armazenados por 12 meses em sala com ambiente controlado a 20±1°C e 45-50% de umidade relativa do ar. O teor de água das sementes foi monitorado e o potencial fisiológico avaliado aos 0, 6 e 12 meses após o armazenamento,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Solanum melongena; SVIS; Vigor.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362014000200145

Evaluation of sources, doses and application schedules of nitrogen on drip-irrigated tomato
Provedor de dados: 75
Autores: Marouelli,Waldir A; Souza,Ronessa B; Braga,Marcos B; Silva,Washington LC.
We aimed to establish strategies for nitrogen (N) fertilization on drip-irrigated determinate-growth-habit tomato, under Cerrado conditions of Central Brazil. Three field experiments were carried out in a randomized block design. In experiment I six N doses (0, 80, 160, 240, 320 and 400 kg ha-1 N) were tested, in experiment II six combinations of the N forms (nitric; ammonium; amide; 2/3 nitric + 1/3 ammonium; 2/3 nitric + 1/3 amide; and 1/3 nitric + 2/3 amide) were evaluated, and in experiment III the combination of three soil pre-plant fertilization fractions (0, 20 and 40%) was evaluated with two splitting schemes of the remaining N via fertigation (linear and adjusted N-uptake curve). SPAD chlorophyll index and N content were measured in the leaves of...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Solanum lycopersicon; Processing tomato; Determinate growth; Fertigation; Nutritional status; Economic analysis.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362014000300327

Nitrogen accumulation and monitoring by strawberry stock plants for runner tips production
Provedor de dados: 75
Autores: Andriolo,Jerônimo L; Janisch,Djeimi I; Dal Picio,Miriane; Schmitt,Odair J; Lerner,Maíne A.
The composition and concentration of the nutrient solution can affect growth of strawberry stock plants and runner tips production. The aim of this research was to determine runner tips production and nitrogen (N) accumulation by strawberry stock plants grown under five N concentrations in the nutrient solution and its relationships with chlorophyll meter readings. From September 2010 to March 2011, strawberry stock plants of cultivar Oso Grande and Camino Real were grown on sand polyethylene bags. Nitrogen was supplied by nutrient solutions at concentrations of 5.12 (C1), 7.6 (C2), 10.12 (C3), 12.62 (C4) and 15.12 (C5) mmol L-1. Runner tips bearing at least one expanded leaf were collected weekly and counted. The chlorophyll index (ICF) was measured...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Fragaria x ananassa; Vegetative propagation; Nutrition.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362014000300273

Physico-chemical and sensory parameters of tomato cultivars grown in organic systems
Provedor de dados: 75
Autores: Araujo,Jacqueline C; Silva,Paula PM; Telhado,Samuel FP; Sakai,Rogério H; Spoto,Marta HF; Melo,Paulo CT.
The objectives of this research were to perform the physical, chemical and sensorial characterization, for hybrid and open pollinated tomato, within the Santa Cruz and Italian groups, aiming fresh consumption. A total of 14 fresh market tomato cultivars was used, six of them being experimental varieties and eight were commercial ones. The experimental design was of randomized blocks with six replicates and five plants per plot. For the chemicophysical analysis, samples of ripe fruits were randomly extracted from five plants in each plot, labeled and maintained under refrigeration at 5ºC until the next day after harvest. Afterwards, fruits of all cultivars were mixed, ground and divided in triplicates to be submitted to the physicochemical analysis. From...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Solanum lycorpersicum; Organic production system; Organoleptic traits; Physico-chemical characteristics.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362014000200205

Doses de resíduos foliares de carnaubeira e rendimentos do milho
Provedor de dados: 75
Autores: Silva,Paulo SL; Silva,Paulo IB; Oliveira,Vianney R; Silva,Kadson EF; Monteiro,Alex L.
O rendimento do milho pode ser aumentado com a aplicação de doses de resíduos de espécies vegetais perenes. Muitos agricultores do Nordeste do Brasil utilizam resíduos de folhas da carnaubeira, uma palmeira nativa dessa região, para suprir as deficiências dos solos pobres em matéria orgânica. O objetivo do trabalho foi avaliar os efeitos da aplicação de doses de resíduos foliares da carnaubeira sobre o rendimento de espigas verdes de duas cultivares de milho. O estudo foi complementado pela avaliação também do rendimento de grãos. Doses de resíduos foliares (0, 2, 4, 6, 8 e 10 t ha-1) foram aplicadas nos sulcos de semeadura de cultivares de milho (AG 1051 e BR 106). Utilizou-se o delineamento de blocos ao acaso com cinco repetições e parcelas subdivididas...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Copernicia prunifera; Zea mays; Milho verde; Rendimento de grãos; Bagana; Palha.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362014000100074

Production and resistance of three scallion cultivars to pink root
Provedor de dados: 75
Autores: Marcuzzo,Leandro L; Carvalho,Jaqueline.
The production of scallion has been widely exploited on small farms, since it requires little care and is largely commercialized close to the production sites. Pink root, caused by Phoma terrestris (syn. Pyrenochaeta terrestris),is among the main diseases affecting this crop. However, little information on aspects related to yield and few cultivars resistant to the disease are available. In this study we evaluated these variables on Konatsu, Natsu and Nebuka cultivars. The experiment was carried out in Lontras, Santa Catarina state, Brazil, in a complete randomized blocks design with four replications. After 80 days of transplantation the following parameters were evaluated: plant mass, total and marketable number of leaves, total and marketable mass of...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Allium fistulosum; Phoma terrestris; Yield; Genotypes.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362014000300363

Sintomas visuais de deficiência de macronutrientes e boro em coentro
Provedor de dados: 75
Autores: Daflon,Dâmaris SG; Freitas,Marta SM; Carvalho,Almy JC; Monnerat,Pedro H; Prins,Cláudia L.
O coentro é uma olerícola cuja massa verde é rica em vitaminas e muito utilizada na culinária de diversos pratos. Sua semente é condimento e seus frutos secos são úteis na indústria farmacêutica e alimentícia. O presente trabalho teve como objetivo caracterizar os sintomas visuais de deficiência de macronutrientes e boro, bem como avaliar os efeitos dessas omissões no crescimento de plantas de coentro, cv. Verdão, cultivadas em casa de vegetação no município de Campos dos Goytacazes-RJ. O delineamento experimental adotado foi em blocos casualizados com oito tratamentos: completo, e as omissões de nitrogênio, fósforo, potássio, cálcio, magnésio, enxofre e boro, com quatro repetições sendo a unidade experimental composta por vasos de 14 L contendo solução...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Coriandrum sativum; Nutrientes minerais; Crescimento.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362014000100028

Doses of caffeine on the development and performance of pepper crops under greenhouse
Provedor de dados: 75
Autores: Montes,Óscar; Diánez,Fernando; Camacho,Francisco.
A number of experiments on plant organs demonstrated that caffeine acts as a growth stimulator. In this study we aimed to determine the influence of caffeine on development of pepper crops under stress in the autumn-winter cycle, as peppers stop growing and developing in November and January. The experiments were conducted to determine how caffeine applied to the soil by fertigation, with doses of 2.25 µM and 9.00 µM for T1 and T2, respectively, compared to the control crop, affect the morphological development and performance of the pepper crops during two crop cycles (2008-2009 and 2009-2010 in autumn-winter). Throughout the whole vegetative plant cycle, performance parameters of fruit quality and the influence on the morphological development were...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Capsicum annuum 1; 3; 7 trimethylxanthine alkaloid growth inducer allelopathic.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362014000400398

Publicação em cultivo in vitro de plantas: qualidade para o avanço científico e tecnológico
Provedor de dados: 75
Autores: Cardoso,Jean C.
O cultivo in vitro de plantas tornou-se nas últimas décadas essencial a diferentes áreas do conhecimento, tais como a propagação em larga escala de espécies frutíferas e de plantas ornamentais, onde auxilia na produção de mudas de alta qualidade fitossanitária; como ferramenta em programas de melhoramento genético de espécies da horticultura; em estudos sobre fisiologia de plantas em condições controladas, bem como tem sido utilizado para a conservação de espécies ameaçadas de extinção. Dada essa importância e a necessidade de se realizar pesquisas e gerar artigos científicos de melhor qualidade nessa área do conhecimento, o objetivo do presente trabalho é apresentar alguns itens fundamentais a serem observados por autores, revisores e editores para o...
Tipo: Info:eu-repo/semantics/other
Palavras-chave: Cultura de tecidos de plantas; Artigo científico; Redação científica; Normas; Formatação.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362014000400383

Produtividade de cultivares e populações de cenoura em sistema orgânico de cultivo
Provedor de dados: 75
Autores: Resende,Geraldo M; Braga,Marcos B.
A cenoura é a quarta hortaliça mais consumida no país e uma das mais consumidas no mundo. Considerando a importância da seleção de materiais de cenoura, conforme a região e o sistema de cultivo, objetivou-se avaliar o comportamento de cultivares e populações de cenoura, sob manejo orgânico, nas condições do Submédio do Vale do São Francisco, no período de temperaturas amenas (junho a setembro de 2008). O experimento foi conduzido em delineamento de blocos ao acaso e três repetições, com 13 cultivares (Brasília, Alvorada, Karine, Brazlândia, Nantes, Suprema, Redonda de Nice, Nancy, Kuronan, Esplanada, Danvers, Tropical, Nova Kuroda) e três populações (Alvorada POP, Brasília POP e Esplanada POP). A altura de plantas oscilou de 48,0 a 64,1 cm, com destaque...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Daucus carota; Produtividade; Competição de cultivares; Produção orgânica.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362014000100102

Desempenho agronômico, heterose e estabilidade fenotípica de genótipos de cebola
Provedor de dados: 75
Autores: Quartiero,Anderson; Faria,Marcos V; Resende,Juliano TV; Figueiredo,Alex ST; Camargo,Letícia KP; Santos,Ricardo L; Kobori,Rômulo F.
O objetivo do trabalho foi avaliar o desempenho agronômico, a heterose e a estabilidade fenotípica de 50 genótipos de cebola (uma linhagem e oito híbridos experimentais do grupo Baia, 10 linhagens e 22 híbridos experimentais do grupo Crioula, seis variedades de polinização aberta e três híbridos comerciais) em três épocas de cultivo em Guarapuava-PR, na safra 2010/2011. Três experimentos foram conduzidos no delineamento em blocos casualizados, com três repetições. As mudas com 45 dias de idade foram transplantadas em 27 de maio, 30 de junho e 03 de agosto. Foram avaliadas características agronômicas dos bulbos. Para a estabilidade fenotípica dos genótipos foi feita a análise pelo método de Annicchiarico. Foi estimada a heterose de sete híbridos. A primeira...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Allium cepa; Interação genótipos x ambientes; Índice de confiança de Annicchiarico.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362014000300259

Conservação de melão Cantaloupe cultivado em diferentes doses de N e K
Provedor de dados: 75
Autores: Chaves,Sérgio WP; Aroucha,Edna MM; Filho,Frederico ST Pontes; Medeiros,José F; Souza,Marcelo S; Nunes,Glauber HS.
O trabalho teve por objetivo avaliar a conservação de melão Cantaloupe cultivado em diferentes doses de nitrogênio e potássio via fertirrigação. Para isto, foi realizado o plantio do melão cultivar 'Caribbean Gold' em Mossoró-RN. A adubação foi realizada em kg/ha formando os respectivos tratamentos de N e K2O: (0; 0), (0; 83), (0; 365), (0; 828), (38; 0), (38; 83), (238; 0), (238; 365), (238; 828), (666; 0), (666; 365) e (666; 828). Os frutos foram colhidos aos 60 dias após o transplantio e, após a limpeza, pesagem e tratamento antifúngico do pedúnculo, uma amostra de 12 frutos foi avaliada no tempo zero e os demais foram identificados, revestidos em sacolas de PEBD Life Span, acondicionados em caixas de papelão e armazenados em câmara fria com temperatura...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cucumis melo; Vida de prateleira; Sólidos solúveis; Armazenamento.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362014000400468

Subirrigation automated by capacitance sensors for salvia production
Provedor de dados: 75
Autores: Ferrarezi,Rhuanito S; Iersel,Marc W van; Testezlaf,Roberto.
Subirrigation is typically controlled using timers to periodically irrigate plants based on a pre-determined schedule. The objective of this study was to evaluate the usefulness of capacitance-type sensors to monitor substrate water content and to control subirrigation automatically for salvia production in greenhouse. Additionally, we quantified the effect of different substrate volumetric water content (VWC) on growth of plants cultivated in 15-cm diameter × 13.75-cm height pots. Automation was performed using three EC-5 capacitance soil moisture sensors per experimental unit, connected to a system with a CR10X data logger, AM16/32 multiplexer, SDM-CD16AC relay driver and NK-2 submersible pumps. Substrate moisture readings were taken every 15 minutes,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Salvia splendens 'Vista Red'; Automation; Ebb-and-flow benches; Photosynthesis; Plant growth.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362014000300314

Carta do Editor
Provedor de dados: 75
Autores: Melo,Paulo.
Tipo: Info:eu-repo/semantics/other
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362014000400381

Nutritional deficiency in crisphead lettuce grown in hydroponics
Provedor de dados: 75
Autores: Petrazzini,Lauro L; Souza,Guilherme A; Rodas,Cléber L; Emrich,Eduardo B; Carvalho,Janice G; Souza,Rovilson J.
The identification of nutrient deficiency symptoms in lettuce helps both producers and technical staff to keep the plant nutritional balance in their producing areas. The objective of this study was to evaluate production and describe and record the visual symptoms caused by the isolated or combined shortage of K, Ca, B and Zn in crisphead lettuce grown in hydroponics. The experimental design was completely randomized blocks with four replications and eight treatments, representing the single (K, Ca, B, Zn) and combined (Ca and B, K and Zn, B and Zn) omission of nutrients, with a control treatment containing a complete nutrient solution. We used the crisphead lettuce cultivar Rider Plus. Under Ca shortage, plant growth was reduced and chlorosis appeared in...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Lactuca sativa; Nutrição mineral; Diagnose visual.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362014000300310

As plantas medicinais, aromáticas e condimentares e a agricultura familiar
Provedor de dados: 75
Autores: Corrêa Júnior,Cirino; Scheffer,Marianne Christina.
Tipo: Info:eu-repo/semantics/article
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362014000300376

Produtividade e qualidade de frutos do meloeiro em função de tipos e doses de biofertilizantes
Provedor de dados: 75
Autores: Santos,Ana PG; Viana,Thales VA; Sousa,Geocleber G; Gomes-do-Ó,Laís M; Azevedo,Benito M; Santos,Ailton M.
O melão (Cucumis melo) apresenta elevados gastos com adubos minerais, evidenciando a possibilidade da utilização de produtos alternativos como os biofertilizantes. Este experimento teve como objetivo avaliar a produtividade e a pós-colheita da cultura do melão cultivar Mirage seguimento Harper, submetida a doses e tipos de biofertilizantes na presença e ausência de adubação mineral. O delineamento experimental foi em blocos casualizados no arranjo fatorial 4×2+2, referentes a quatro doses de biofertilizantes (0,5, 1,0, 1,5 e 2,0 L/semana), dois tipos de biofertilizantes líquidos (misto de fermentação aeróbica e bovino simples de fermentação anaeróbica) com dois tratamentos adicionais: controle e adubação mineral recomendada. As variáveis analisadas foram...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cucumis melo; Fertilizante orgânico; Pós-colheita; Sólidos solúveis.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362014000400409

Caracterização molecular de variedades crioulas de pimentas (Capsicum baccatum) com marcadores microssatélites
Provedor de dados: 75
Autores: Villela,Juliana CB; Barbieri,Rosa L; Castro,Caroline M; Neitzke,Raquel S; Vasconcelos,Carla S; Carbonari,Taíse; Mistura,Claudete C; Priori,Daniela.
Atualmente, muitas variedades crioulas de Capsicum baccatumsão cultivadas pelos agricultores no Brasil. Essas populações são fontes de genes para tolerância ou resistência aos estresses bióticos e abióticos. Porém, grande parte dessas variedades está sendo perdida devido à erosão genética causada pela substituição de cultivares. A fim de conservar e caracterizar as variedades crioulas, a Embrapa Clima Temperado mantém, desde 2002, um Banco Ativo de Germoplasma de Capsicum. Com o objetivo de caracterizar variedades crioulas de C. baccatum com marcadores moleculares de microssatélites, foram analisados vinte acessos que integram o acervo do Banco Ativo de Germoplasma de Capsicum da Embrapa Clima Temperado. O DNA foi extraído individualmente das folhas jovens...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Solanaceae; Recursos genéticos; Marcadores moleculares; Distância genética.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362014000200131

Reação de genótipos de Capsicum ao nematoide-das-galhas
Provedor de dados: 75
Autores: Pinheiro,Jadir B; Reifschneider,Francisco JB; Pereira,Ricardo B; Moita,Antonio W.
O objetivo desta pesquisa foi avaliar a reação de híbridos porta-enxerto experimentais de Capsicum annuum ['Hibrido Experimental (HE)' e seu Recíproco (HER)] e genótipos elite do programa de melhoramento da Embrapa Hortaliças de C. chinense, C. frutescense C. baccatumà Meloidogyne incognita raça 1, M. javanica e M. enterolobii. Como testemunha suscetível a M. incognita raça 1 e resistente a M. javanicafoi utilizado o híbrido de pimentão 'Magali R', e como testemunhas resistentes a M. incognita raça 1 e M. javanicaforam utilizados os porta-enxertos 'Silver' e 'Snooker'. Para confirmar a viabilidade do inóculo foi utilizado o tomateiro 'Rutgers'. Dois experimentos foram conduzidos em casa de vegetação, em delineamento inteiramente casualizado com seis...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Meloidogyne incognita; Meloidogyne javanica; Meloidogyne enterolobii; Resistência; Fator de reprodução; Pimenta.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362014000300371

Teor crítico foliar de nitrogênio na batata 'Asterix' em função de doses de nitrogênio
Provedor de dados: 75
Autores: Luz,José MQ; Queiroz,Angélica A; Oliveira,Roberta C.
A alta resposta da batateira à adição de nutrientes ao solo requer atenção especial aos aspectos relacionados à fertilidade, especialmente o nitrogênio (N), por ser o nutriente que ocasiona maior impacto na produtividade. Com o objetivo de identificar o teor crítico de N na cultura da batata em função das suas doses, realizou-se um experimento em Perdizes-MG, entre os meses de julho e novembro de 2010 com a cultivar Asterix. O delineamento experimental foi de blocos ao acaso, com cinco doses de N (0, 70, 140, 210 e 280 kg ha-1) e quatro repetições. As mesmas foram parceladas, sendo 20% da dose aplicada no momento do plantio e 80% em cobertura, juntamente com a operação da amontoa, 30 dias após o plantio. O restante da adubação foi composta por 400 kg ha-1...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Solanum tuberosum; Adubação nitrogenada; Produtividade; Teor de nitrogênio foliar; Solanum tuberosum; Nitrogen fertilizer; Productivity; Nitrogen leaf level.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362014000200225

A produção de flores e a agricultura familiar
Provedor de dados: 75
Autores: Duval,Cleison Medas.
Tipo: Info:eu-repo/semantics/other
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362014000200241

Resistência de porta-enxertos de cucurbitáceas a nematóides e compatibilidade da enxertia em melão
Provedor de dados: 75
Autores: Ito,Letícia A; Gaion,Lucas A; Galatti,Francine S; Braz,Leila T; Santos,Jaime M.
Devido ao severo ataque de nematoides na cultura do meloeiro rendilhado sob ambiente protegido, este trabalho teve por objetivo selecionar porta-enxertos resistentes a Meloidogyne incognitae M. javanica. O experimento foi conduzido em casa de vegetação, de outubro de 2010 a abril de 2011, em Jaboticabal-SP. Foram avaliados 33 porta-enxertos; melões: CNPH 01-930 (Cucumis melo var. flexuosus), CNPH 01-962, CNPH 01-963 (Cucumis melo var. conomon), cvs. Gaúcho Redondo, Gaúcho Comprido, Redondo Amarelo, Gulfcoast, Chilton, Bônus n° 2, Fantasy; melancias: cv. Charleston Gray, Progênie da Coréia (Citrullus lanatus); abóboras: cvs. Mra. Ma, Ornamental, Howden, Mammoth, Kururu, Goianinha (Cucurbita moschata); cabaça: Abóbora de Porco, cvs. Maranhão, Brasileirinha...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cucumis melo var. reticulatus; Nematoides; 'Bônus no 2'; 'Fantasy'.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362014000300297

Produtividade da batata irrigada por gotejamento no sul do estado de Minas ge0rais
Provedor de dados: 75
Autores: Mantovani,Everardo C; Souza,Darik O; Zambolim,Laércio; Sediyama,Gilberto C; Palaretti,Luiz F.
A irrigação é uma técnica de suplementação hídrica muito utilizada na produção de batata no sul de Minas ge0rais, uma vez que a ocorrência de chuvas e a demanda hídrica da cultura nem sempre coincidem. Na busca de aumentar a eficiência de uso de água, é cada vez mais requerida a adoção de sistemas de irrigação localizada, como o gotejamento. Um programa de manejo aliado a este tipo de sistema de irrigação resulta em maior eficiência de uso de água pela cultura, aumentando a relação entre volume ou peso produzido e unidade de água consumida. Assim, no presente trabalho avaliou-se o efeito de diferentes lâminas e regimes de irrigação nas características quantitativas e qualitativas da batata (cv. Ágata), cultivada no campo, de maio a setembro de 2007, no...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Solanum tuberosum; Evapotranspiração; Eficiência.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362014000100063

Recursos genéticos e melhoramento de hortaliças para e com a agricultura familiar
Provedor de dados: 75
Autores: Fonseca,Maria AJ.
Tipo: Info:eu-repo/semantics/article
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362014000400508

Ação da matéria orgânica e suas frações sobre a fisiologia de hortaliças
Provedor de dados: 75
Autores: Zandonadi,Daniel B; Santos,Mirella P; Medici,Leonardo O; Silva,Juscimar.
Os adubos orgânicos fornecem nutrientes, melhoram as condições do solo e também apresentam bioatividade, ou seja, efeitos estimulantes nas plantas. Efeitos como indução de crescimento e melhora na qualidade nutricional vêm justificando a crescente comercialização de bioestimulantes e fertilizantes de base orgânica. Neste trabalho, a bioatividade é discutida com base na fisiologia vegetal. A literatura disponível comprova ações fisiológicas destas substâncias, principalmente no crescimento de raízes e aumento na absorção de nutrientes. Contudo, as abordagens das pesquisas têm focado nos aspectos básicos relacionados às frações extraídas em laboratório, que não representam necessariamente a realidade da matéria orgânica em seu estado natural no solo e sua...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Auximone; Do crescimento; Humus; Nutrientes; Fitormônios.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362014000100014

A agricultura familiar no Brasil
Provedor de dados: 75
Autores: Pedroso,Maria Thereza Macedo.
Tipo: Info:eu-repo/semantics/other
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362014000100125

Podridão apical e escaldadura em frutos de pimentão submetidos a estresse hídrico e doses de silício
Provedor de dados: 75
Autores: Cantuário,Fernando S; Luz,José MQ; Pereira,Alexandre IA; Salomão,Leandro C; Rebouças,Tiyoko NH.
As respostas da planta de pimentão submetida ao estresse hídrico são pouco conhecidas. A busca por indutores de resistência ao estresse hídrico (como a adubação silicatada) pode ser uma importante medida para reduzir os efeitos negativos desse estresse abiótico. Dessa forma, o objetivo desse estudo foi testar a hipótese de que a adubação silicatada aplicada via foliar pode atenuar a incidência de anomalias causadas pelo estresse hídrico na qualidade dos frutos de pimentão. O experimento foi conduzido em ambiente protegido na área experimental de olericultura do Instituto Federal Goiano, câmpus Urutaí-GO. O delineamento utilizado foi em blocos casualizados, com parcela subdividida no espaço, em esquema fatorial 3x4, sendo três doses de silício (0,0, 4,3,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Capsicum annuum; Deficiência hídrica; Adubação silicatada; Anomalias fisiológicas.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362014000200215

Carta do editor
Provedor de dados: 75
Tipo: Info:eu-repo/semantics/other
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362014000100005

Yield of tomato fruits in relation to silicon sources and rates
Provedor de dados: 75
Autores: Marodin,Josué C; Resende,Juliano TV; Morales,Rafael GF; Silva,Maria LS; Galvão,Alexandre G; Zanin,Daniel S.
There is controversy about the benefits of silicon (Si) on tomato plants. This element has structural and metabolic functions in the physiology of plants, generating benefits that may result in increased productivity of various plant species. Thus, the aim of this study was to evaluate the phytotechnical characteristics and the productivity of tomato plants according to the rates and sources of Si. The design was established in randomized blocks with factorial 3x5, corresponding to three sources of silicate (calcium silicate, potassium silicate and sodium silicate) and five doses of Si (equivalent to 0, 100, 200, 400 and 800 kg ha-1 of SiO2). The fertilization with Si increased the commercial productivity of tomato plants and reduced the occurrence of...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Solanum lycopersycum; Cracked fruits; Potassium silicate; Calcium silicate; Silicon fertilization.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362014000200220

Tolerance to high temperature in F5 inbred lines of tomato
Provedor de dados: 75
Autores: Santos,Lucas S; Melo,Roberto A; Santos,Paulo R; Carvalho Filho,José LS; Menezes,Dimas.
High temperatures in the growing tomato have caused a reduction in fruit set and consequently productivity. This work aimed to evaluate F5 lines of tomato to fruit set and high temperature tolerance in two culture environments. Two experiments were carried out, one in cultivation in greenhouse and the other in the field conditions, from February to June 2012. We evaluated 20 lines F5 of tomato, originating from the segregation of hybrid SE 1055 F1, developed for the hot and humid conditions, with resistance to Fusarium oxysporum f.sp. lycopersici race 2, the tomato mosaic virus (ToMV), the Verticilium dahliae and geminivirus (TYLCV) and the control cultivar Yoshimatsu and own hybrid SE 1055 F1. The experiment was performed in a randomized blocks design...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Solanum lycopersicum; Breeding; Ruit set.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362014000200152

Análise fitoquímica e potencial alelopático das cascas de Pouteria ramiflora na germinação de alface
Provedor de dados: 75
Autores: Oliveira,Ademir KM; Pereira,Kelly CL; Muller,Jéssica AI; Matias,Rosemary.
Alelopatia é a capacidade que determinadas plantas têm de interferir no metabolismo de outras, por meio de substâncias liberadas no ambiente, podendo ser uma alternativa de combate às plantas invasoras, dispensando ou reduzindo a utilização dos herbicidas. Levando-se em consideração este fator, o objetivo deste trabalho foi avaliar o potencial alelopático da parte externa e interna da casca de P. ramiflora na germinação e crescimento inicial de plântulas de alface. Os extratos foram obtidos via turbolise, sendo 40 g da planta para 200 mL de água/álcool. Os bioensaios foram diluídos do extrato bruto (20%) em concentrações de 2,5, 5, 10 e 15% e o delineamento estatístico utilizado foi inteiramente casualizado, com médias comparadas pelo teste de Tukey. Não...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Lactuca sativa; Alelopatia; Aleloquímico; Sapotaceae; Curriola.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362014000100041

Phenolic compounds, flavonoids and antioxidant activity of leaves, flowers and roots of goat weed
Provedor de dados: 75
Autores: Dores,Rosana GR; Guimarães,Sarah F; Braga,Tatiane V; Fonseca,Maira CM; Martins,Pauliane M; Ferreira,Thaiane C.
Ageratum conyzoides (mentrasto or goat weed) has invaluable socio-economic-cultural importante being used as unconventional vegetable in traditional cuisine of Minas Gerais state, Brazil. In folk medicine it is used as a purgative, febrifuge, antiemetic and against colic, ulcers and uterine problems. The objective of this study was to quantify the concentration of phenolic compounds, flavonoids and antioxidant activity in ethanol extracts of goat weed, as a step towards analytical and bioanalytical validation of its use as aherbal and/or medication as functional food. Thus, analysis of the levels of phenolic, flavonoids and antioxidant activity (AAT %) were made in ethanol extracts of leaves (EF), flowers (EFL) and roots (ER) of goat weed. Measuring...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Ageratum conyzoides; Unconventional vegetable; Functional food; Nutraceutics; DPPH.; : Ageratum conyzoides; Hortaliça não convencional; Alimentos funcionais; Nutracêuticos; DPPH.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362014000400486

Produtividade e acúmulo de nitrato nos frutos da abóbora "Tetsukabuto" em função da adubação nitrogenada
Provedor de dados: 75
Autores: Pôrto,Mônica LA; Puiatti,Mário; Fontes,Paulo CR; Cecon,Paulo R; Alves,Jailson C.
A abóbora híbrida tipo "Tetsukabuto" apresenta crescente importância no Brasil, sobretudo no estado de Minas Gerais mas, poucos estudos têm sido conduzidos em relação à adubação. Assim, o objetivo deste trabalho foi avaliar a produtividade e o acúmulo de nitrato na abóbora híbrida tipo "Tetsukabuto" (cv. Suprema) submetida à adubação nitrogenada. O experimento foi conduzido no delineamento em blocos casualizados, em esquema fatorial 2x5, constituído de duas fontes (sulfato de amônio e nitrato de amônio), cinco doses (0; 50; 100; 200 e 400 kg ha-1de N) e quatro repetições. Foram avaliados o número de frutos/planta, massa média de frutos, produtividade da cultura e acúmulo de nitrato nos frutos. Não foram verificados efeitos significativos de fontes e da...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Curcubita maxima x C. moschata; Tetsukabuto; Nitrogênio; Eficiência econômica.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362014000300280

Nutrição mineral de hortaliças: horizontes e desafios para um agrônomo
Provedor de dados: 75
Autores: Fontes,Paulo CR.
Nutrição mineral busca entender a complexa interação entre o inorgânico e o orgânico: a vida vegetal. Enumero alguns exemplos de temas e assuntos momentâneos relacionados à área de Nutrição Mineral em interfaces com diversas áreas do conhecimento e que podem ocorrer ao nível de molécula, célula, tecido, órgão e planta inteira. Procuro no presente texto enfocar as competências ou os atributos exigidos ao engenheiro agrônomo na atual "sociedade do conhecimento". Adicionalmente, procuro pincelar um tema atual de Nutrição Mineral que trata da avaliação e diagnose do estado de nutrientes das plantas, especialmente de nitrogênio, em tempo real, tema que tenho concentrado os meus últimos trabalhos. Para diagnosticar a deficiência mineral que a planta tem é...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Engenheiro agrônomo; Nutricionista de planta; Diagnose; Campo de ação; Competências; Habilidades; Conhecimento.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362014000300247

Rendimento de tubérculos de clones elite de batata
Provedor de dados: 75
Autores: Silva,Giovani O; Pereira,Arione S; Suinaga,Fabio A; Carvalho,Agnaldo DF.
O objetivo do presente trabalho foi verificar o desempenho de sete clones elite de batata quanto a caracteres de rendimento de tubérculos, em comparação com cultivares utilizadas em grande escala no Brasil. O experimento foi conduzido no campo experimental da Embrapa Produtos e Mercado, Canoinhas-SC. Foram avaliados sete clones elite desenvolvidos pelo Programa de Melhoramento Genético de Batata da Embrapa e duas cultivares comerciais (Agata e Asterix), no cultivo de primavera de 2012. O delineamento experimental foi em blocos casualizados com quatro repetições e parcelas compostas de uma linha com 10 plantas. Aos 110 dias após o plantio foram realizadas a colheita e avaliações de caracteres componentes do rendimento de tubérculos. Os dados foram...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Solanun tuberosum; Massa de tubérculos; Clones avançados.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362014000200230

Divergência genética e importância de caracteres morfológicos em genótipos de couve
Provedor de dados: 75
Autores: Azevedo,Alcinei M; Andrade Júnior,Valter C; Fernandes,José SC; Pedrosa,Carlos E; Valadares,Nermy R; Ferreira,Marcos AM; Martins,Rafael AV.
A caracterização morfológica de genótipos de couve é necessária bem como as estimativas da divergência genética entre os mesmos. O presente trabalho teve como objetivos estudar os caracteres morfológicos dos genótipos de couve oriundos do banco de germoplasma da UFVJM, a divergência genética existente entre os genótipos e a importância destes caracteres nas estimativas da divergência. O experimento foi conduzido no Setor de Olericultura da UFVJM, Diamantina-MG, utilizando-se o delineamento experimental em blocos casualizados com trinta genótipos e quatro repetições, constituídas por cinco plantas. Para a caracterização morfológica avaliaram-se em cada planta quarenta e quatro características. Verificou-se que há genótipos com grande divergência genética...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Brassica oleraceavar. acephala; Análise multivariada; Distância de Mahalanobis; Agrupamento de Tocher.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362014000100048

Dose econômica de nitrogênio na produtividade e armazenamento de cultivares de cebola
Provedor de dados: 75
Autores: Resende,Geraldo M; Costa,Nivaldo D.
Os elementos mais absorvidos em termos de porcentagem na matéria seca da cebola são o potássio e nitrogênio. Com o objetivo de avaliar a produtividade e armazenamento pós-colheita de cultivares de cebola, em função de doses de nitrogênio foi realizado um experimento no período de setembro 2009 a fevereiro de 2010. O delineamento experimental utilizado foi de blocos ao acaso no esquema fatorial 5x2, compreendendo cinco doses de nitrogênio (0; 60; 120, 180 e 240 kg ha-1) e duas cultivares (Alfa Tropical e Alfa São Francisco), com três repetições. Maiores produtividades comerciais foram obtidas nas doses de 161,4 kg ha-1 de N (Alfa Tropical) e 215,9 kg ha-1 de N (Alfa São Francisco) associadas às doses mais econômicas de 159,6 e 213,8 kg ha-1 de N,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Allium cepa; Rentabilidade; Nutrição vegetal; Perda de massa fresca.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362014000300357

Levantamento de espécies da família Orchidaceae em Botucatu: potencial ornamental e cultivo
Provedor de dados: 75
Autores: Cardoso,Jean C.
O levantamento regional de espécies de plantas auxilia nos programas de recuperação de áreas degradadas e permite a prospecção de espécies de interesse comercial, como as ornamentais e de uso medicinal. O objetivo foi estimar a riqueza de espécies de Orchidaceae em uma localidade no estado de São Paulo e avaliar o potencial ornamental das espécies encontradas. O local de estudo foi o município de Botucatu com visitas às áreas de mata ciliar, remanescentes de cerrado e floresta estacional semidecidual, além de áreas de reflorestamento. Foram realizadas a identificação e caracterização morfológica das espécies de orquídeas encontradas nos diferentes tipos de vegetações do município de Botucatu. Também foi realizada a coleta de informações a respeito de seu...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Espécies nativas; Riqueza de espécies; Morfologia; Floricultura.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362014000100007

Состав и распределение макрофитобентоса у мыса Святой Троицы (Черное море, Крым, Украина)
Provedor de dados: 13
Autores: Садогурский С.Е.
У м. Святой Троицы (Крым, Чёрное море) выявлено 80 видов макрофитов (Chlorophyta – 20, Phaeophyta – 13, Rhodophyta – 47), среди них 17 таксонов, включённых в Красную книгу Украины, а также в Black Sea Red Data Book и Black Sea Red Data List. Макрофитобентос развивается на твёрдых грунтах. Для псевдолиторали района характерны сообщества Rhodophyta и Chlorophyta, образующие биомассу около 1.5 кг•м-2:  вдоль берега – Ceramium ciliatum + Ulva intestinalis + Laurencia paniculata, на кекурах в условиях интенсивного орнитогенного эвтрофирования – Cladophora albida + Corallina granifera + Ceramium virgatum. В сублиторали доминируют сообщества Phaeophyta, в которых биомасса колеблется в пределах 4 – 11 кг•м-2: до глубины 1 – 2 м – Cystoseira crinita + Polysiphonia...
Tipo: Journal Contribution
Ano: 2014
URL: http://10.0.0.194:8080/dspace/handle/99011/4131

Свободноживущие Cyclopidae (Copepoda, Cyclopoida) в соленых и гиперсоленых водоемах Крыма: новые находки
Provedor de dados: 13
Autores: Ануфриева Е.В.
Впервые в Крыму отмечены 4 вида Cyclopoida при солёностях выше 100 и до 210 ‰, ранее в водоёмах Украины и Европы циклопов при таких высоких солёностях не находили. Некоторые из обнаруженных видов демонстрируют чрезвычайно широкий диапазон солёносной толерантности. Diacyclops bisetosus является наиболее обычным и массовым видом в солёных и гиперсолёных водоёмах Крыма, демонстрируя высокий уровень эвригалинности. Mesocyclops isabellae и M. pehpeiensis – азиатские виды, которые впервые отмечены в Европе, Eucyclops roseus – также азиатский вид, до наших исслеований только единожды найденный в Европе (Германия). Делается предположение, что эти виды циклопов являются вселенцами и занесены в Крым птицами.
Tipo: Journal Contribution
Ano: 2014
URL: http://10.0.0.194:8080/dspace/handle/99011/4097

К 85-летию со дня рождения академика Геннадия Григорьевича Поликарпова (1929-2012)
Provedor de dados: 13
Autores: Гулин С.Б.; Егоров В.Н.; Мирзоева Н.Ю.; Лазоренко Г.Е.; Терещенко Н.Н.
Tipo: Journal Contribution
Ano: 2014
URL: http://10.0.0.194:8080/dspace/handle/99011/4319

Первая регистрация личинок цестоды Echeneibothrium variabile van Beneden, 1850 (Cestoda: Rhinebothriidea) у брюхоногого моллюска Hydrobia acuta в Черном море
Provedor de dados: 13
Autores: Полякова Т.А.; Белоусова Ю.В.
Впервые обнаружена и описана личинка цестоды Echeneibothrium variabile van Beneden, 1850 от брюхоногого моллюска Hydrobia acuta (Draparnaud, 1805) в Чёрном море. Обсуждены вероятные промежуточные хозяева и возможные пути реализации жизненного цикла E. variabile в Чёрном море.
Tipo: Journal Contribution
Ano: 2014
URL: http://10.0.0.194:8080/dspace/handle/99011/4100

Многолетние изменения зообентоса в акватории Ялтинского залива (Южный берег Крыма, Черное море)
Provedor de dados: 13
Autores: Ревков Н.К.; Болтачева Н.А.; Бондаренко Л.В.
При мониторинге состояния макрозообентоса на глубине 70 – 94 м вблизи глубоководного сброса сточных вод в Ялтинском заливе (южный берег Крыма, Чёрное море) в период с 1969 по 2011 гг. отмечено 108 видов макрозообентоса, 20 из них являются постоянными компонентами существующего на полигоне биотического комплекса Modiolula phaseolina. В 1976 – 1986 гг. зарегистрировано сокращение количества видов макрозообентоса до 39, против 75 в 1969 – 1970 гг. Фактическое восстановление видового богатства (58 видов) и общей численности (4541 экз. • м-2) макрозообентоса в 2010 – 2011 гг. до уровня конца 1960-х – начала 1970-х годов, как и увеличение средней биомассы бентоса с 35 г • м-2 (1969 – 1999 гг.) до 152 г • м-2 (2010 – 2011 гг.) свидетельствуют об улучшении...
Tipo: Journal Contribution
Ano: 2014
URL: http://10.0.0.194:8080/dspace/handle/99011/4101

Integral assessment of pollution in bottom sediments of coastal and open-sea areas of the Black Sea
Provedor de dados: 13
Autores: Samyshev E.Z.; Minkina N.I.; Orlova I.G.
In 1992 the Ukrainian Research Centre of Marine Ecology (UkrRCME) organized several marine expeditions to the northern Black Sea; materials collected during three complex seasonal surveys are used in this work. It was revealed the main pollutants that make the impotent contribute to the integral level of contamination of the sea. At depths ranged from 9 to 2195 m pollutants deposited in the sea bed were mainly total petroleum hydrocarbons (TPH), DDT and its metabolites, and HCCH, the quantities of which were greater than maximum allowable concentrations (MAC).  This fact should be considered when choosing a strategy of toxicological monitoring of the Black Sea for the purpose to optimize it.
Tipo: Journal Contribution
Ano: 2014
URL: http://10.0.0.194:8080/dspace/handle/99011/4334

Черноморские моллюски: элементы сравнительной и экологической биохимии
Provedor de dados: 13
В монографии приводится подробная сводка о видовом разнообразии малакофауны Черного моря. Особое внимание уделено состоянию ряда молекулярных систем и динамике метаболических процессов в тканях массовых видов моллюсков. Значительный объем монографии посвящен антиоксидантному ферментному комплексу тканей. Впервые приводятся результаты подробной идентификации качественного состава каротиноидов. Обсуждается природа цветового полиморфизма раковин мидии. Представлены результаты исследований особенностей адаптивной реорганизации тканевого метаболизма у моллюсков в условиях аноксии, голодания, токсических нагрузок, состоянии нереста. Предназначена для гидробиологов, зоологов, физиологов и биохимиков, связанных с изучением морских организмов.
Tipo: Book
Ano: 2014
URL: http://10.0.0.194:8080/dspace/handle/99011/3996

Каротиноидный состав каланоидных копепод Calanipeda aquaedulcis и Arctodiaptomus salinus при пиатнии Dunaliella salina
Provedor de dados: 13
Autores: Ханайченко А.Н.; Поспелова Н.В.; Аганесова Л.О.; Рауэн Т.В.
Содержание суммарных каротиноидов и их фракций у эвригалинных каланоидных копепод Calanipeda aquaedulcis и Arctodiaptomus salinus при питании эвригалинными микроводорослями Dunaliella salina исследованы с помощью тонкослойной хроматографии и абсорбционной спектрофотометрии. Количество суммарных каротиноидов (СК) составило 403 ± 112 мкг .г-1 сух. веса копепод C. aquaedulcis и 622 ± 220 мкг .г-1 сух. веса копепод A. salinus. В составе каротиноидов обоих видов копепод определены β-каротин, астаксантин и его моно- и диэфиры. Обнаружены значимые видоспецифичные различия в соотношении каротиноидных фракций копепод: свободный астаксантин (47.5% СК) доминировал среди фракций каротиноидов C. aquaedulcis, а этерифицированный - (62.5% СК) – у A. salinus.
Tipo: Journal Contribution
Ano: 2014
URL: http://10.0.0.194:8080/dspace/handle/99011/4134

Сезонная изменчивость развития Idotea balthica basteri (Pallas, 1772) (Crustacea, Isopoda) в сообществе обрастания Одесского залива Черного моря
Provedor de dados: 13
Autores: Варигин А.Ю.
Показана сезонная динамика количественного развития Idotea balthica basteri в сообществе обрастания Одесского залива Чёрного моря. Отмечено, что изменчивость параметров численности и биомассы этих ракообразных обусловлена особенностями их цикла размножения. Массовое размножение вида происходит весной при повышении температуры морской воды до 10°С. Пик численности I. balthica basteri приходится на летний период, когда в популяции происходит массовое пополнение молодью, а биомассы – на зимний период, когда в поселении преобладают взрослые особи весенней генерации. В конце лета зафиксированы массовые миграции этих ракообразных из прибрежной зоны в глубинные менее прогретые слои воды. В условиях Одесского залива I. balthica basteri не достигает предельных...
Tipo: Journal Contribution
Ano: 2014
URL: http://10.0.0.194:8080/dspace/handle/99011/4306

Ихтиопланктон прибрежных вод юго-западной части Крыма и полуострова Синоп в 2002-2003 гг.
Provedor de dados: 13
Autores: Климова Т.Н.; Вдодович И.В.; Финенко Г.А.; Сатилмис Х.Х.; Бат Л.; Узтум Ф.; Сахин Ф.; Биринси-Оздемир З.
Изучены видовое разнообразие, численность, выживание и сезонное распределение ихтиопланктона, а также питание личинок рыб в двух районах черноморского шельфа: у юго-запада Крымского п-ова (Севастополь, Украина) и у п-ова Синоп (Турция) в 2002 – 2003 гг. У берегов Крыма наблюдалось более высокое видовое разнообразие икры и личинок рыб, а у Синопа – более высокая численность. Состояние прибрежных ихтиопланктонных комплексов в обоих районах было более благоприятным в 2003 г., о чём свидетельствовали увеличение видового разнообразия, численности ихтиопланктона и более высокие индексы потребления пищи у личинок рыб. По сравнению с 2000 г. видовая структура личинок летненерестующих видов рыб изменилась в пользу промысловых видов-мигрантов, а в районе Синопа они...
Tipo: Journal Contribution
Ano: 2014
URL: http://10.0.0.194:8080/dspace/handle/99011/4307

Страницы истории исследований фауны беспозвоночных Черного моря: экспедиции Николая Кричагина на восточный берег (1872, 1874 гг.)
Provedor de dados: 13
Autores: Русанов К.В.
На основе анализа материалов, опубликованных в 1870 – 1880-е гг. в «Записках Киевского общества естествоиспытателей», «Записках Новороссийского общества естествоиспытателей», «Трудах общества испытателей природы при Императорском Харьковском университете» и «Отчетах о состоянии и деятельности» этого общества, описаны предыстория и результаты экспедиций на восточный берег Черного моря, организованных в 1872 и 1874 гг. Киевским обществом естествоиспытателей для изучения фауны морских беспозвоночных. Отмечена важная роль профессора А. О. Ковалевского в организации этих экспедиций и в выборе их исполнителя – консерватора зоологического кабинета Киевского университета Николая Александровича Кричагина. Описан исторический контекст экспедиций Н. А. Кричагина и...
Tipo: Journal Contribution
Ano: 2014
URL: http://10.0.0.194:8080/dspace/handle/99011/4339

Обнаружение нового поля газовых сипов у черноморского побережья п-ова Крым
Provedor de dados: 13
Autores: Тимофеев В.А.; Иванова Е.А.; Гулин М.Б.
Tipo: Journal Contribution
Ano: 2014
URL: http://10.0.0.194:8080/dspace/handle/99011/4138

Находка нового вида ракообразных – амфипод рода Synurella (Crustacea: Amphipoda, Crangonyctidae) в затопленных водой одесских катакомбах (Украина)
Provedor de dados: 13
Autores: Ковтун О.А.; Сидоров Д.А.
Tipo: Journal Contribution
Ano: 2014
URL: http://10.0.0.194:8080/dspace/handle/99011/4106

Комплекс моллюсков рода Theodoxus (Gastropoda, Neritidae) в голоценовых отложениях Севастопольской бухты
Provedor de dados: 13
Autores: Бондарев И.П.
Tipo: Journal Contribution
Ano: 2014
URL: http://10.0.0.194:8080/dspace/handle/99011/4315

III Международная научно-практическая конференция «Биоразнообразие и устойчивое развитие», (Симферополь, Крымский научный центр, 15 – 19 сентября 2014 г.)
Provedor de dados: 13
Autores: Мильчакова Н.А.
Tipo: Journal Contribution
Ano: 2014
URL: http://10.0.0.194:8080/dspace/handle/99011/4342

Живлення бичка-кругляка Neogobius melanostomus (Pallas, 1814) за рiзних екологiчних умов iснування
Provedor de dados: 13
Autores: Ткаченко М.Ю.; Демченко Н.А.
Досліджено живлення бичка-кругляка Neogobius melanostomus (Pallas, 1814) в Азовському морі та Каховському водосховищі у літній період 2011 – 2012 рр. Встановлено, що спектр живлення бичка різниться в залежності від умов його мешкання. Вагоме місце в раціоні кругляка належить молюскам. Найбільша кількість таксонів кормових організмів була в харчових грудках риб з морських ділянок. Максимальний індекс подібності спектру живлення спостерігали у бичків з південної частини моря та Обитічної затоки. Серед об’єктів живлення кругляка двостулковим молюскам Anadara іnaequivalvis, Abra ovata, Cerastoderma glaucum, Lentidium mediterraneum, Parvicardium exiguum притаманні найвищі показники енергетичного еквіваленту.
Tipo: Journal Contribution
Ano: 2014
URL: http://10.0.0.194:8080/dspace/handle/99011/4337

Arctodiaptomus salinus (Daday, 1885) (Calanoida, Copepoda) в соленых водоемах Крыма
Provedor de dados: 13
Autores: Ануфриева Е.В.; Шадрин Н.В.
Arctodiaptomus salinus обитает в водоёмах Крыма при солёности от 5 до 210 ‰. Увеличение солёности негативно влияет на численность вида, а температуры – на размер рачков. Наши эксперименты показали, что рачки способны выживать до солёности 90 – 100 ‰, ранее эксперименты других авторов показывали, что верхний предел для вида 70 ‰. A. salinus – осмоконформер; следовательно, осморегуляция у него может идти только на клеточном уровне. Можно предположить, что в природе при солёностях выше 100 ‰ рачки потребляют экзоосмолиты с пищей. Нахождение A. salinus при высоких солёностях совпадало с вспышками цветения Dunaliella salina, в которой при высоких солёностях осмолиты могут составлять до 80 % сухой массы клеток. Вероятно, A. salinus, потребляя дуналиеллу,...
Tipo: Journal Contribution
Ano: 2014
URL: http://10.0.0.194:8080/dspace/handle/99011/4305

Находки факультативного паразита – изоподы Gnathia sp. (Isopoda: Gnathiidae) на звездочёте обыкновенном Uranoscopus scaber (Perciformes: Uranoscopidae) в бухтах Севастополя (юго-западный Крым)
Provedor de dados: 13
Autores: Турбанов И.С.; Скуратовская Е.Н.; Бондаренко Л.В.; Завьялов А.В.
Tipo: Journal Contribution
Ano: 2014
URL: http://10.0.0.194:8080/dspace/handle/99011/4317

Выращивание личинок и молоди рапаны Rapana venosa Valenciennes, 1846 (Gastropoda: Muricidae) в питомнике
Provedor de dados: 13
Autores: Пиркова, А.В.; Ладыгина, Л.В.
Описана биотехника получения и выращивания личинок и молоди рапаны Rapana venosa и определены факторы, влияющие на их рост и развитие: температура воды, плотность посадки, концентрация и состав корма. Представлены фотографии трёх пелагических стадий, педивелигера и молодой рапаны после метаморфоза. Отмечено, что метаморфоз личинок рапаны связан с переходом на хищнический образ жизни. Описаны способы нападения рапан  с высотой раковины от 1.3 до 10.6 мм на двустворчатые моллюски, а также случаи каннибализма. Установлены зависимости: суточного рациона и диаметра перфорированных отверстий от высоты раковин молоди рапан; суточного рациона от температуры воды.
Tipo: Preprint
Ano: 2014
URL: http://10.0.0.194:8080/dspace/handle/99011/3899

Chromogobius zebratus (Kolombatovic, 1891) (Actinopterygii, Perciformes, Gobiidae) – новый для Чёрного моря вид а из морской подводной пещеры п-ова Тарханкут (западный Крым)
Provedor de dados: 13
Autores: Ковтун О.А.; Карпова Е.П.
Tipo: Journal Contribution
Ano: 2014
URL: http://10.0.0.194:8080/dspace/handle/99011/4137

Видовые различия черноморских гребневиков в реакциях на изменение температуры
Provedor de dados: 13
Autores: Заика В.Е.; Токарев Ю.Н.; Машукова О.В.
Выявлены различия реакций черноморских гребневиков Pleurobrachia pileus, Mnemiopsis leidyi, Beroe ovatа и Bolinopsis vitrea на изменение температуры. Показана их приуроченность к слоям с разной температурой и уточнены термальные зависимости вымета яиц, темпа развития и роста личинок животных. Из обитающих в настоящее время в Чёрном море гребневиков плевробрахия является холодолюбивым видом, тогда как мнемиопсис наиболее теплолюбив. Определено влияние температурных условий на характеристики биолюминесценции гребневиков. Оптимум биолюминесцентной реакции M. leidyi зарегистрирован при 26 ± 1ºС, а B. ovata – при 22 ± 1ºС. Минимум светоизлучения для обоих видов гребневиков отмечен при 10 ± 1ºС.
Tipo: Journal Contribution
Ano: 2014
URL: http://10.0.0.194:8080/dspace/handle/99011/4127

Результаты визуальных наблюдений рыб из ПОА "Север-2" на хребте Вавилова (Атлантический океан)
Provedor de dados: 13
Autores: Пахоруков Н.П.; Парин Н.В.; Царин С.А.; Данилюк О.Н.
На хребте Вавилова в результате подводных наблюдений за распределением рыб до глубины 1200 м и анализа траловых съёмок отмечено 69 видов рыб, относящихся к 51 семейству. Определена биомасса массовых видов рыб. Промысловыми видами на хребте являются Trachurus longimanus, Decapterus macarellus, Scomber japonicus, Beryx splendens, Epigonus affinis, Neothunnus albacares, Katsuwonos pelamis и другие.
Tipo: Journal Contribution
Ano: 2014
URL: http://10.0.0.194:8080/dspace/handle/99011/4332

Памяти Кирилла Михайловича Хайлова (1929-2014)
Provedor de dados: 13
Autores: Празукин А.; Ковардаков С.
Tipo: Journal Contribution
Ano: 2014
URL: http://10.0.0.194:8080/dspace/handle/99011/4312

Влияние бактериального загрязнения среды выращивания на развитие и выживаемость личинок гигантской пресноводной креветки Macrobrachium rosenbergii (De Man, 1879)
Provedor de dados: 13
Autores: Статкевич С.В.
Изучено бактериальное загрязнение морской воды при разных условиях культивирования личинок гигантской креветки Macrobrachium rosenbergii (De Man, 1879). Выявлено влияние степени накопления бактериальной микрофлоры в среде на сроки развития и выживаемость личинок. Определены границы оптимального для культивирования уровня микробного загрязнения среды, превышение которого негативно сказывается на темпах личиночного развития креветки.
Tipo: Journal Contribution
Ano: 2014
URL: http://10.0.0.194:8080/dspace/handle/99011/4336

Peridiniopsis cunningtonii Lemmerm. - новый для Черного моря вид динофлагеллят (Dinoflagellata)
Provedor de dados: 13
Autores: Крахмальный А.Ф.
Даны описание и рисунки новой для Чёрного моря динофлагелляты Peridiniopsis cunningtonii Lemmerm. (Dinoflagellata), обнаруженной в планктоне Одесского залива летом 2008 г.  Проведено сравнение с морфологически близким P. quadridens (F. Stein) Bourr.
Tipo: Journal Contribution
Ano: 2014
URL: http://10.0.0.194:8080/dspace/handle/99011/4309

Многолетняя динамика промысла и размерно-возрастной структуры уловов черноморской хамсы (Engraulis encrasicolus ponticus Aleks) в Украине
Provedor de dados: 13
Autores: Зуев Г.В.; Бондарев В.А.; Мурзин Ю.Л.; Самотой Ю.В.
На основе анализа многолетнего (1999 – 2012 гг.) массива данных изучены меж- и внутригодовые закономерности украинского промысла черноморской хамсы (Engraulis encrasicolus ponticus Aleks), зимующей у юго-западного и южного побережья Крыма, а также размерно-возрастная структура уловов. Приводятся абсолютные значения вылова и их межгодовых колебаний. Установлена тенденция последовательного увеличения вылова и отмечено ухудшение «качественного состава» уловов: сокращение числа возрастных классов, снижение средней промысловой длины (массы) и среднего промыслового возраста. Разработаны принципы биологически оптимального режима промысла.
Tipo: Journal Contribution
Ano: 2014
URL: http://10.0.0.194:8080/dspace/handle/99011/4128

Сосотояние популяции Calanus euxinus (Copepoda) в северо-западной части Черного моря в октябре 2010 г.
Provedor de dados: 13
Autores: Светличный Л.С.; Губарева Е.С.
Целью работы было исследование численности, биомассы, возрастного состава, жировых запасов и потенциальной продукции яиц Calanus euxinus на основании материала, собранного в октябре 2010 г. (67-й рейс НИС «Профессор Водяницкий») в северо-западной части Чёрного моря, в районах глубоководного шельфа и над континентальным склоном. Жировые запасы определили по объёму жирового мешка у копеподитов и самок, а потенциальную продукцию оценили у самок в соответствии со зрелостью гонад, ооцитов и репродукционным индексом. Максимальные численность (3864 экз. м-2) и биомасса (2.8 г м-2) – над континентальным склоном, минимальные – соответственно 231 экз. м-2 и 0.1 г м-2 в районе шельфа. 42.5 – 65 % численности и биомассы популяции C. euxinus составляли копеподиты 5-й...
Tipo: Journal Contribution
Ano: 2014
URL: http://10.0.0.194:8080/dspace/handle/99011/4132

Проблемы биотического районирования Черного моря и концепция гетерогенности биотопов
Provedor de dados: 13
Autores: Заика В.Е.
Биотическое районирование бентали и пелагиaли Чёрного моря часто приводит к различающимся схемам деления водоёма. Современные подходы экологов оставляют не разработанной проблему разделения внутри экорегионов. На Чёрном море раньше сравнивали видовой состав разных частей моря, заливов (как целостных объектов), но теперь данные позволяют сравнивать распределение «внутри» залива или бухты, и появляется необходимость перехода от анализа географических мега- и макроморф к мезо- и микроморфам. При проведении иерархического районирования в интерпретации результатов может помочь концепция гетерогенности биотопов.
Tipo: Journal Contribution
Ano: 2014
URL: http://10.0.0.194:8080/dspace/handle/99011/4095

Участие в программе Международного института океана "Training programme on regional ocean governance for the Mediterranean, Black, Baltic and Caspian seas"
Provedor de dados: 13
Autores: Поспелова Н.В.; Челядина Н.С.
Tipo: Journal Contribution
Ano: 2014
URL: http://10.0.0.194:8080/dspace/handle/99011/4140

Richard Bernard Kemp  (19.X.1941 – 26.X.2014)
Provedor de dados: 13
Tipo: Journal Contribution
Ano: 2014
URL: http://10.0.0.194:8080/dspace/handle/99011/4343

Химико-радиационное состояние атмосферных выпадений и аэрозолей в регионе Севастополя в период 2008-2011 гг.
Provedor de dados: 13
Autores: Рябинин А.И.; Боброва С.А.; Данилова Е.А.; Еркушов В.Ю.; Мальченко Ю.А.
В 2008 и 2009 гг. изучена временная изменчивость концентраций химических элементов (Na, К, Rb, Cs, Cu, Ag, Au, Mg, Ca, Sr, Ba, Zn, Cd, Hg, Sc, La, Ce, Nd, Sm, Eu, Tb, Yb, Lu, Th, U, Hf, Ta, As, Sb, Cr, Se, Mo, W, Mn, Br, I, Fe, Co, Ni), суммы бета-радионуклидов и химических веществ (анионных синтетических поверхностно-активных веществ, ионов Н3+О) в атмосферных выпадениях г. Севастополя,  в отдельные периоды 2010 и 2011 гг. – химический состав аэрозолей г. Севастополя (Na, К, Rb, Cs, Cu, Ag, Au, Ca, Sr, Ba, Zn, Cd, Hg, Al, Sc, La, Ce, Sm, Eu, Tb, Th, U, Pb, Hf, Ta, Р, As, Sb, Cr, Mo, W, Mn, Cl, Br, Fe, Co, Ni) и суммы бета-радионуклидов. В период мониторинга концентрации всех химических элементов и веществ, а также радиационный состав изменялись во времени...
Tipo: Journal Contribution
Ano: 2014
URL: http://10.0.0.194:8080/dspace/handle/99011/4333

Влияние гидрохимического режима на развитие фитопланктона в акватории Новороссийского порта (Черное море)
Provedor de dados: 13
Autores: Ясакова О.Н.; Часовников В.К.
В период весна – лето – осень 2007 г. в акватории Новороссийского порта и за его пределами исследованы гидрохимические параметры, а также таксономический состав и количественное развитие фитопланктона. Обнаружено 70 видов фитопланктона. Видовое богатство (56 видов) фитопланктона летом на 25 % выше, чем весной и осенью. «Цветение» воды отмечено в мае (905.5 тыс. кл. л-1 и 2.767 г м-3). В дальнейшем средние величины численности сократились более чем в 5 раз, биомассы – почти в 2 раза. В западной и центральной части порта обилие планктонных водорослей в 1.5 раза выше, чем на остальной исследуемой акватории. Здесь же отмечены наиболее высокие концентрации биогенных веществ.
Tipo: Journal Contribution
Ano: 2014
URL: http://10.0.0.194:8080/dspace/handle/99011/4104

Сезонный полиморфизм черноморских динофитовых водорослей рода Ceratum: C. furca, C. fusus, C. tripos (Dinophyceae)
Provedor de dados: 13
Autores: Лях А.М.; Брянцева Ю.В.
В работе описан сезонный полиморфизм трех видов черноморских динофитовых рода Ceratium. Сезонные формы выделены по значениям размеров, объемов, площадей поверхностей и морфометрических индексов. У всех видов ширина, объемы и площади поверхности теки были выше в холодное время года. Длины рогов зависели от сезона: у C. fusus и C. tripos длина рогов увеличивались в 1,3-1,5 раза к зиме, в то время как у C.  furca – в 1,5 раза к лету. К гидрологической зиме отнесен период с температурой поверхностного слоя моря менее 12°, к лету – более 20°. Подтверждено существование «летних» и «зимних» форм видов рода, которые являются адаптацией организмов к сезонным изменениям гидрологических условий.
Tipo: Journal Contribution
Ano: 2014
URL: http://10.0.0.194:8080/dspace/handle/99011/3949

Необычно сильные вспышки развития крупноклеточных видов диатомовых водорослей в прибрежных водах Севастополя в 2007-2010 гг. (Черное море)
Provedor de dados: 13
Autores: Сеничева М.И.
Результаты многолетнего мониторинга в прибрежных водах г. Севастополя (1994 – 2010 гг.) показали, что в холодный период года при низкой температуре воды и высокой концентрации минеральных форм биогенных элементов «цветение» воды вызывали колониальные мелкоклеточные (менее 50 мкм) диатомовые водоросли: Skeletonema costatum, Pseudo-nitzschia delicatissima, P. seriata, виды рода Chaetoceros. По мере прогревания вод, снижения концентрации биогенных элементов и увеличения их органических форм «цветение» воды обуславливали крупноклеточные колониальные или одиночные виды диатомей (50 – 2000 мкм), менее требовательные к условиям минерального питания: Cerataulina pelagica, Dactyliosolen fragilissimus, Pseudosolenia calcar-avis, Proboscia alata. В тёплые 2000-е...
Tipo: Journal Contribution
Ano: 2014
URL: http://10.0.0.194:8080/dspace/handle/99011/4335

Case study on Nematoda taxocenosis under variety of waste stress for four stations of Ria Formosa lagoon, Portugal
Provedor de dados: 13
Autores: Ivanova K.
A pilot study on meiofauna assemblages was conducted at four stations at Ria Formosa coastal mesotidal lagoon in Southern Portugal. Natural and anthropogenic factors (additional organic input, grain size composition etc.) and their impacts on sedimentary environment (oxygen depletion, hydrogen sulfide contamination) have been discussed, as well as the meiofauna response on organic matter loadings. Bottom deposits from the studied sites of lagoon indicate different levels of organic enrichment – from undisturbed to grossly polluted under periodically anoxia at the deeper sediments layers. Meiobenthos assemblages and Nematoda, particularly, respond on hypoxia and pollution stress by decreasing abundance and diversity. Harpacticoids spatial distribution was...
Tipo: Journal Contribution
Ano: 2014
URL: http://10.0.0.194:8080/dspace/handle/99011/4331

Находка Lagocephalus sceleratus (Gmelin, 1789) (Osteichthyes, Tetraodontidae) в Чёрном море в Севастопольской бухте, Крым
Provedor de dados: 13
Autores: Болтачев А.Р.; Карпова Е.П.; Губанов В.В.; Кирин М.П.
У входа в Южную бухту Севастополя в районе Графской пристани возле уреза воды 2 ноября 2014 г. была обнаружена крупная рыба сем. Tetraodontidae (TL 660 мм, SL 590 мм, W 2134 г), в неживом виде, но без признаков разложения. Второй экземпляр (TL 569 мм, SL 503 мм, W 1782 г) был пойман ручным сачком 7 ноября в живом виде рыбаком В. Г. Сычом в Старосеверной бухте (Севастополь). Рыба плавала на поверхности в нескольких метрах от берега и была мало активна. Температура воды в Севастопольской бухте в этот период составляла около 13,5°С. Оба экземпляра определены нами как Lagocephalus sceleratus (Gmelin, 1789) и переданы в ихтиологическую коллекцию ИнБЮМ (№№ АВ-0941, AB-0942). Общепринятое название этого вида – Silver-cheeked toadfish (FAO), русскоязычное название...
Tipo: Journal Contribution
Ano: 2014
URL: http://10.0.0.194:8080/dspace/handle/99011/4340

Респираторная активность бактериобентоса в прибрежном и глубоководном районах северо-западной части Черного моря
Provedor de dados: 13
Autores: Чекалов В.П.; Гулин М.Б.
Исследовано соотношение потенциально возможного и фактического потребления кислорода, а также численности аэробной и анаэробной гетеротрофной микрофлоры в донных осадках северо-западной части Чёрного моря, различающихся по окислительно-восстановительным условиям и глубинам залегания. Выявлен рост концентраций метана, сульфид-иона и, как следствие, поглощения кислорода в первой половине светового дня. Расчётным путем показано, что скорость аэробного окисления органического вещества может достигать 0.68 мкг.г-1.ч-1. Суммарно, включая и ассимиляционные нужды, она достигает 1.7 ± 0.1  мкг.г-1.ч-1. Прирост биомассы при этом равен примерно 1.0 мкг.г-1. Придонный слой воды на глубине 4 м обогащался кислородом за счёт фотосинтеза со скоростью 140 – 200...
Tipo: Journal Contribution
Ano: 2014
URL: http://10.0.0.194:8080/dspace/handle/99011/4135

Сезонная динамика макрозообентоса в локальном биотическом комплексе Chamelea gallina (биотоп песка, западный Крым)
Provedor de dados: 13
Autores: Ревков Н.К.; Тимофеев В.А.; Лисицкая Е.В.
Tipo: Conference Material
Ano: 2014
URL: http://10.0.0.194:8080/dspace/handle/99011/4170

Обнаружение Dipolydora quadrilobata (Jacobi, 1883) (Annelida: Spionidae) на шельфе Крыма (Черное море)
Provedor de dados: 13
Autores: Болтачева Н.А.; Лисицкая Е.В.
Недавний вселенец в Чёрное море Dipolydora quadrilobata (Annelida: Spionidae) обнаружен на шельфе Крыма в пробах 2010 – 2011 гг., собранных на мягких илах на глубине 70 – 93 м в сообществе Modiolula phaseolina.
Tipo: Journal Contribution
Ano: 2014
URL: http://10.0.0.194:8080/dspace/handle/99011/4125

Георгию Евгеньевичу Шульману - 85
Provedor de dados: 13
Tipo: Journal Contribution
Ano: 2014
URL: http://10.0.0.194:8080/dspace/handle/99011/4318

Размышления о биологии, экологии, море и Крыме
Provedor de dados: 13
Autores: Хайлов К.М.; Празукин А.В.
Статья представляет собой дискуссионный научный материал по нескольким узловым, по мнению авторов, темам современного развития природоведческих знаний в области биоэкологического природоведения в начале ХХI века. Одной из важнейших черт науки на границе биологии и экологии авторы считают историческое смещение центра научных исследований: 1) от организмов и разнообразия их видов к экосистемам и их разнообразию, не менее важному, чем видовое; 2) от трофических связей в биотических сообществах к биогеохимичским и биогеофизическим связям в экосистемах, в регионах и в биосфере Земли в целом; 3) В группе условий, определяющих общее экологическое состояние и биологическую продуктивность морей решающими становятся не столько внутриводоемные факторы, сколько...
Tipo: Journal Contribution
Ano: 2014
URL: http://10.0.0.194:8080/dspace/handle/99011/4313

Новые данные по биологии и распространению в Чёрном море редкой креветки Lysmata seticaudata (Risso, 1816) (Decapoda: Hyppolitidae)
Provedor de dados: 13
Autores: Статкевич С.В.; Турбанов И.С.
Среди  десятиногих ракообразных (Crustacea: Decapoda), собранных на мидийных коллекторах в бухте Стрелецкая (Севастополь), были обнаружены 22 экз. (8 экз., 19.05.2014.; 14 экз., 28.05.2014) редкой креветки Lysmata seticaudata (Risso, 1816) (Hyppolitidae). Ранее на этих же мидийных коллекторах нами отмечался другой редкий для берегов Крыма вид креветки Alpheus dentipes Guerin, 1832 (Alpheidae) (Статкевич, Турбанов, 2014). Все особи L. seticaudata после морфометрического анализа зафиксированы 96° спиртом и помещены в коллекцию гидробионтов Мирового океана ИнБЮМ в карцинологическую секцию под № DEC-00047 № DEC-00052. Половозрастная структура исследованных особей: 9 экз. – самки (из них 3 экз. с икрой на плеоподах) размером от 1.9 до 3.1 см (массой от 0.094 до...
Tipo: Journal Contribution
Ano: 2014
URL: http://10.0.0.194:8080/dspace/handle/99011/4341

Соотношение мертвой и живой компоненты взвеси в культурах микроводорослей в зависимости от стадии роста и освещенности
Provedor de dados: 13
Autores: Соломонова Е.С.; Акимов А.И.
С помощью проточного цитофлуориметра исследованы компоненты взвеси в культурах планктонных водорослей при различных освещённостях и плотностях. Наряду c клетками водорослей, в культурах присутствует также слабо флуоресцирующая составляющая, частицы которой представляют собой продукт отмирания и лизиса клеток водорослей (ФНВ – фотосинтетически неактивная взвесь). При благоприятных условиях роста объёмная доля этой взвеси составляет 1 – 2 % от общей биомассы водорослей для видов, имеющих ригидные кремне- или целлюлозосодержащие оболочки Phaeodactylum tricornutum и Chlorella vulgaris suboblonga, и не превышает 0.5 % для популяций клеток Isochrysis galbana, окружённых цитоплазматической мембраной. В стационарной фазе роста, а также при высоких интенсивностях...
Tipo: Journal Contribution
Ano: 2014
URL: http://10.0.0.194:8080/dspace/handle/99011/4133

Первая находка зубана обыкновенного Dentex dentex (L., 1758) (Osteichthyes, Sparidae) возле черноморского берега Крыма
Provedor de dados: 13
Autores: Болтачёв А.Р.; Карпова Е.П.
Tipo: Journal Contribution
Ano: 2014
URL: http://10.0.0.194:8080/dspace/handle/99011/4314

Зависимость концентрации органического вещества в клетке от ее объема для черноморских видов Bacillariophyta
Provedor de dados: 13
Autores: Кожемяка А.Б.
Для 11 черноморских видов Bacillariophyta, объёмы клеток которых изменялись от 22 до 8.2×105 мкм3, рассчитаны уравнения зависимостей массы углерода в клетке (Mc, пгхкл–1) и массовой концентрации углерода органического вещества в клетке (Wс, пгхмкм–3хкл–1) от её объёма (V, мкм3): Mc=0.22×V0.872 (r2=0.97) и Wc=0.23×V–0.128 (r2=0.42). Из анализа регрессий lg10Мс=lg10a+b×lg10V и lg10Wс=lg10a+b×lg10V следует, что при оценке биомассы водорослей, выраженной через массу углерода с использованием уравнения Mc=0.22×V0.872, могут допускаться погрешности.
Tipo: Journal Contribution
Ano: 2014
URL: http://10.0.0.194:8080/dspace/handle/99011/4129

Влияние солёности на морфологические характеристики панцирей двух близких видов диатомовых водорослей Nitzschia longissima (Bréb.) Grunow и N. rectilonga Takano
Provedor de dados: 13
Autores: Шоренко К.И.; Давидович Н.А.; Давидович О.И.
Изучено влияние солёности на морфологическую изменчивость панцирей двух близких видов диатомовых водорослей Nitzschia longissima (Bréb.) Grunow и N. rectilonga Takano из Черного моря. Показано влияние уровня солёности на перфорированность панциря и другие таксономические признаки. Установленный факт необходимо учитывать при идентификации видов рода Nitzschia, имеющих близкие диагнозы.
Tipo: Journal Contribution
Ano: 2014
URL: http://10.0.0.194:8080/dspace/handle/99011/4322

Простейшие модели роста микроводорослей. 10. Динамика общего биохимического состава клеток
Provedor de dados: 13
Autores: Тренкеншу Р.П.; Новикова Т.М.
Разработана динамическая математическая модель, связывающая процессы синтеза и превращения биохимических составляющих клеток микроводорослей, на основе явления изменения общего биохимического состава микроводорослей при смене свето-темновых условий роста в культуре и разделения углеводов и липидов на структурные и резервные формы. Полученная система дифференциальных уравнений позволяет описать динамику изменения биохимического состава: углеводов, белков и липидов микроводорослей в процессе их выращивания в зависимости от факторов внешней среды и внутренней организации фотобиосинтетических процессов.
Tipo: Journal Contribution
Ano: 2014
URL: http://10.0.0.194:8080/dspace/handle/99011/4338

Тезисы докладов Всероссийской научно-практической конфе- ренции «Метан в морских экосистемах», посвящённой 25-летию обнаружения струйных метановых газовыделений в Чёрном море (Севастополь, 13–15 октября 2014 г.)
Provedor de dados: 13
Tipo: Book
Ano: 2014
URL: http://10.0.0.194:8080/dspace/handle/99011/4321

Простой способ культивирования и учёта численности анаэробных бактерий
Provedor de dados: 13
Autores: Чекалов В.П.
Tipo: Journal Contribution
Ano: 2014
URL: http://10.0.0.194:8080/dspace/handle/99011/4139

Радиохемоэкологическое состояние бухты Казачья (Черное море) в отношении токсичных металлов Hg, 90Sr, 238,239,240Pu  и  210Po
Provedor de dados: 13
Autores: Терещенко Н.Н.; Лазоренко Г.Е.; Мирзоева Н.Ю.; Егоров В.Н.; Плотицына О.В.
Проведена оценка радиохемоэкологического состояния бухты Казачья в отношении металлов-загрязнителей химической (ртуть) и радиоактивной природы (техногенных 90Sr, 238,239,240Pu и естественного радиоизотопа 210Ро) на основе анализа результатов мониторинговых исследований концентраций этих токсикантов в биотических и абиотических компонентах экосистемы бухты Казачья. Установлены критические звенья в экосистеме бухты с самыми высокими уровнями накопления для каждого металла. Рассчитаны дозовые нагрузки от радионуклидов 90Sr, 238,239,240Pu и 210Ро в индикаторных видах гидробионтов и в соответствии с концептуальной моделью зональности ПоликарповаоГ. Г. оценены уровни экологического воздействия радиоактивных загрязнителей на биотические составляющие экосистемы...
Tipo: Journal Contribution
Ano: 2014
URL: http://10.0.0.194:8080/dspace/handle/99011/4311

Сравнительная оценка устойчивости гидробионтов к условиям внешней гипоксии и аноксии
Provedor de dados: 13
Autores: Андреенко Т.И.
Представлена информация о сравнительной устойчивости гидробионтов к дефициту кислорода, физиологических и метаболических аспектах адаптации морских организмов к гипоксии и аноксии. По сравнению с другими группами организмов относительно низкая чувствительность и высокая устойчивость к гипоксии отмечены у моллюсков и приапулид. В бескислородной среде наиболее устойчивыми среди беспозвоночных животных также являются моллюски, более низкую устойчивость демонстрируют полихеты, а наименьшую – представители класса ракообразных. Выживаемость водных организмов ограниченное время в условиях аноксии зависит от их толерантности к температуре среды, размеров и активности. Рассмотрены стратегии метаболизма обитателей моря в условиях гипоксии и аноксии. Показано, что...
Tipo: Journal Contribution
Ano: 2014
URL: http://10.0.0.194:8080/dspace/handle/99011/4096

The first description of toxic algae Heterosigma akashiwo (Raphidophycea) near coastal zone of Muscat (Oman)
Provedor de dados: 13
Autores: Bryantseva Yu.V.; Al-Abri N.M.
Tipo: Journal Contribution
Ano: 2014
URL: http://10.0.0.194:8080/dspace/handle/99011/4136

Особенности макрозообеноса в геодинамически активной зоне северо-восточного участка украинского шельфа Чёрного моря (Прикерченский район)
Provedor de dados: 13
Autores: Ревков Н.К.; Болтачёва Н.А.; Алёмов С.В.; Бондаренко Л.В.
Tipo: Conference Material
Ano: 2014
URL: http://10.0.0.194:8080/dspace/handle/99011/4169

Многолетняя и годовая изменчивость внутривидовой и биологической структуры хамсы Engraulis encrasicolus (L.) (Pisces: Engraulidae), зимующей у восточного побережья Крыма
Provedor de dados: 13
Autores: Зуев Г.В.; Бондарев В.А.; Мурзин Ю.Л.; Самотой Ю.В.
Изучены таксономический состав и биологическая структура хамсы Engraulis encrasicolus (L.), зимовавшей у восточного побережья Крыма (Керченский регион) в 2006 – 2012 гг. С помощью отолитов (метод Сказкиной) установлена внутривидовая неоднородность хамсы и идентифицированы две её формы: азовская (E. encrasicolus maeoticus) и черноморская (E. encrasicolus ponticus), образующие смешанные скопления. Изучена внутривидовая структура (количественное соотношение разных внутривидовых форм в составе общей совокупности); выявлено закономерное изменение соотношения численности азовской и черноморской хамсы в сторону увеличения доли последней – от 2 до 45%, которое происходило на фоне существенного увеличения общего обилия зимующей хамсы. Изучены многолетние изменения...
Tipo: Journal Contribution
Ano: 2014
URL: http://10.0.0.194:8080/dspace/handle/99011/4098

Эволюции гидрометеорологических полей в Балтийском море
Provedor de dados: 13
Autores: Дубравин В.Ф.
На основании анализа рядов данных гидрометеорологических измерений в Балтийском море за 1951–2000 гг. и разработанной автором модели временного ряда, состоящей из регулярных суточного и сезонного хода, нерегулярной внутрисуточной, синоптической, нерегулярной внутригодовой и межгодовой компонент, получены оценки вкладов различных видов колебаний в суммарную временную изменчивость температуры воды, солености и уровня моря, температуры воздуха и точки росы, атмосферного давления и модуля скорости ветра, испарения и осадков. Показано, что временная изменчивость гидрометеорологических элементов создается одновременным влиянием механизма взаимодействия океана и атмосферы и внешних геокосмических сил. К монографии прилагаются среднемесячные карты...
Tipo: Book
Ano: 2014
URL: http://10.0.0.194:8080/dspace/handle/99011/4345

Functional morphology of the horseshoe spot in the frustule of Planothidium species (Bacillariophyta)
Provedor de dados: 13
Autores: Bukhtiyarova L.M.; Lyakh A.M.
Morphology of the horseshoe spot (HHS) with the cavity has been investigated in details in several species of Planothidium Round et Bukht. that carry out an attached mode of life. On the base of photomicrographs obtained with light and scanning electron microscopy, the model of the HSS longitudinal section was designed and light rays tracing through it has been implemented. It has been shown that HHS is an optical system that may diffuse or focus light, depending on the refractive index of the matter inside the cavity. For the first time HHS functions are revealed in a living diatom organism: diffusion of light over the chloroplast side turned to the substrate. The vertical part of inner convexity generates on the attached valve the heating arc that...
Tipo: Journal Contribution
Ano: 2014
URL: http://10.0.0.194:8080/dspace/handle/99011/4347

Страницы истории исследований флоры и фауны Черного моря: Густав Шперк и Василий Ульянин в Новороссийской бухте
Provedor de dados: 13
Autores: Русанов К.В.
С середины 1860-х гг. русские учёные стали значительно активнее изучать флору и фауну Чёрного моря, имевшего репутацию бедного формами жизни. Первоначально география этих исследований ограничивалась северным, главным образом крымским побережьем моря, а также некоторыми пунктами побережья Абхазии. В конце 1860-х гг., когда открылся безопасный доступ к восточному побережью Чёрного моря, учёных заинтересовала Новороссийская бухта, богатая разнообразными водорослями и морскими беспозвоночными. Первыми исследователями, включившими эту бухту в маршрут своих экспедиций 1868 г., стали харьковский ботаник Г. Ф. Шперк и московский зоолог В. Н. Ульянин. Собранные ими материалы заняли важное место в отчётах, опубликованных Шперком и Ульяниным, а также в монографии...
Tipo: Journal Contribution
Ano: 2014
URL: http://10.0.0.194:8080/dspace/handle/99011/4105

Ключевые слова о жизни для начала XXI (общенаучный взгляд)
Provedor de dados: 13
Autores: Хайлов К.М.; Празукин А.В.; Смолев Д.М.
Tipo: Book
Ano: 2014
URL: http://10.0.0.194:8080/dspace/handle/99011/4349

Резистентнiсть гамарид Pontogammarus robustoides (Sars) (Crustacea: Amphipoda) до змiн температури водного середовища
Provedor de dados: 13
Autores: Романенко В.Д.; Крот Ю.Г.; Леконцева Т.I.; Фриновська Т.В.; Подругіна А.Б.
Терморезистентність гамарид Pontogammarus robustoides (Sars, 1894) досліджували в умовах статичної і динамічної дії підвищених температур водного середовища на представниках природної (діапазон діючих температур 4 – 32°С) і лабораторної (адаптовані до вузького інтервалу температур 19 – 25°С) популяцій. Показано залежність рівня теплостійкості особин від ступеню мінливості температурних умов середовища існування. При статичному впливі високих температур для представників як лабораторної, так і природної популяцій вітальна температура становила 32°С, абсолютно летальна – 35°С (експозиція 24 год). В умовах статичної дії екстремальних температур (38°С) та прогресуючого зростання температури водного середовища зі швидкістю 6 та 12 °С/год летальний час (ЛЧ50) і...
Tipo: Journal Contribution
Ano: 2014
URL: http://10.0.0.194:8080/dspace/handle/99011/4323

Идентификация азовской и черноморской хамсы в Черном море у берегов Украины и Турции в промысловый период 2006-2012 гг. на основе содержания в фосфолипидах докозагексаеновой кислоты
Provedor de dados: 13
Autores: Юнёва Т.В.; Забелинский С.А.; Никольский В.Н.; Щепкина А.М.; Бат Л.; Кая Я.; Сейхан К.; Шульман Г.Е.
Cодержание докозагексаеновой кислоты (ДГК, 22:6n3) в фосфолипидах (ФЛ) использовали в качестве индикатора при идентификации азовской и черноморской хамсы на зимовке у берегов Украины и Турции в 2006-2012 гг. Ранее было показано, что содержание ДГК в ФЛ достоверно различалось у азовской и черноморской хамсы (14.44±2.12 и 24.44±2.73% суммы жирных кислот, соответственно). В соответствии с содержанием ДГК в ФЛ, в 2006, 2009 и 2010 гг. у берегов Крыма (Севастополь, Евпатория, Новый Свет, Судак) были обнаружены как азовская, так и черноморская хамса. В 2007 и 2008 гг. у мысов Меганом и Айтодор, у берегов Севастополя, Качи и Одессы обнаружена только черноморская хамса, а в 2011 и 2012 гг. – только азовская. У берегов Турции (от Синопа до Трабзона) встречалась...
Tipo: Journal Contribution
Ano: 2014
URL: http://10.0.0.194:8080/dspace/handle/99011/4103

Особенности накопления хлорорганических загрязнителей органами черноморской камбалы калкана Psetta (Scophthalmus) maxima maeotica
Provedor de dados: 13
Autores: Малахова Л.В.
В 2008 – 2009 гг. было изучено содержание хлорорганических соединений (ХОС) в тканях самцов и самок черноморской камбалы калкана в нерестовый период. В печени, гонадах, красных и белых мышцах определяли содержание общих липидов, семь конгенеров полихлорбифенилов (ПХБ) и дихлордифенилтрихлорэтан (п,п’-ДДТ) и его метаболиты п,п’-ДДД и п,п’-ДДЭ. ХОС измеряли на газовом хроматографе с детектором электронного захвата. Концентрации ΣПХБ7 и ΣДДТ в камбале были сравнимы с загрязнённостью ХОС рыб – объектов её питания. Отмечено увеличение концентрации ХОС в тканях с повышенной жирностью. Концентрация ΣДДТ изменялась в среднем от 2.5 до 223.9, ΣПХБ7 – от 2.0 до 139.3 нг·г-1 сырой массы и была максимальной в тканях печени, где в сумме конгенеров ПХБ доминировали...
Tipo: Journal Contribution
Ano: 2014
URL: http://10.0.0.194:8080/dspace/handle/99011/4130

Особенности формирования зимовальных скоплений хамсы (Engraulis encrasicolus) у восточного побережья Крыма
Provedor de dados: 13
Autores: Гришин А.Н.
Цель работы – изучить климатические предпосылки формирования скоплений и внутривидовую принадлежность хамсы, зимующей у восточного побережья Крыма. Материал собран в промысловые сезоны 2010/2011, 2011/2012 и 2012/2013 гг. с октября по май. Представлена информация о наличии зимовальных скоплений хамсы в Чёрном море на фоне отклонений от среднемноголетней температуры поверхностного слоя воды в декабре за период с 1950 по 2013 гг. На основе анализа динамики размерного состава, соотношения полов, наполнения желудков  и жиронакопления на желудочно-кишечном тракте хамсы из разных районов азово-черноморского бассейна установлено наличие мигрирующей из Азовского моря хамсы в зимовальных скоплениях рыб у восточного побережья Крыма. Проанализировано возможное...
Tipo: Journal Contribution
Ano: 2014
URL: http://10.0.0.194:8080/dspace/handle/99011/4126

Находка редкого для Чёрного моря вида креветки Alpheus dentipes Guerin, 1832 (Decapoda: Alpheidae) в прибрежье юго-западного Крыма
Provedor de dados: 13
Autores: Статкевич С.В.; Турбанов И.С.
Tipo: Journal Contribution
Ano: 2014
URL: http://10.0.0.194:8080/dspace/handle/99011/4316

Внутривидовая дифференциация и распространение европейского анчоуса Engraulis encrasicolus (L) (Engraulidae: Pisces) в Черном и Азовском морях
Provedor de dados: 13
Autores: Зуев Г.В.
В историческом контексте представлены результаты анализа морфобиологических, генетических и экологических исследований, содержащие прямые или косвенные сведения о внутривидовой организации и пространственной структуре европейского анчоуса Engraulis encrasicolus (L) в Азово-Черноморском бассейне. Внутривидовая структура анчоуса состоит из двух иерархически соподчиненных уровней. Верхний уровень занимают две крупномасштабные пространственно перекрывающиеся группировки особей, отличающиеся по своим морфобиологическим, генетическим и экологическим характеристикам, – это черноморская и азовская расы (подвиды). Нижний уровень занимают локальные, в разной степени пространственно обособленные и подверженные взаимному обмену образования внутри каждой расы –...
Tipo: Journal Contribution
Ano: 2014
URL: http://10.0.0.194:8080/dspace/handle/99011/4308

On the taxonomic status of the species Cryptocotyle ransomii Isaitshikow, 1924 (Trematoda: Heterophyidae)
Provedor de dados: 13
Autores: Martynenko I.M.
Tipo: Journal Contribution
Ano: 2014
URL: http://10.0.0.194:8080/dspace/handle/99011/4329

Памяти выдающегося ученого-гидробиолога члена-корреспондента НАН Украины В.Е. Заики
Provedor de dados: 13
Tipo: Journal Contribution
Ano: 2014
URL: http://10.0.0.194:8080/dspace/handle/99011/4141

Микромицеты - эпибионты гигантской устрицы Crassostrea gigas, культивируемой в Черном море
Provedor de dados: 13
Autores: Копытина Н.И.; Лебедовская М.В.
Исследована микобиота раковин культивируемой в Чѐрном море гигантской устрицы Crassostrea gigas, здоровой и поражлнной сверлящей губкой Pione vastifica. Идентифицировано 10 видов микроскопических грибов из 9 родов, 7 семейств, 6 порядков, 5 классов, 2 отделов. На раковинах здоровых устриц выявлено 3 вида грибов, на заселѐнных пионой – 9. Микромицеты Pseudallescheria boydi и Cirrenalia macrocephala обнаружены на створках как поражѐнных пионой, так и здоровых моллюсков. В видовом составе грибов присутствовали девять таксонов, причисленных к IV, и один – к III группе патогенности.
Tipo: Journal Contribution
Ano: 2014
URL: http://10.0.0.194:8080/dspace/handle/99011/4099

Донные диатомовые водоросли (Bacillariophyta) в районе Филлофорного поля Зернова (северо-западная часть Черного моря): таксономическое разнообразие и структура таксоцена
Provedor de dados: 13
Autores: Неврова Е.Л.
По материалам бентосной съемки, проведённой в ноябре 2010 г. в 68 рейсе НИС «Профессор Водяницкий» в районе северо-западной части Чёрного моря (СЗЧМ) в акватории Филлофорного поля Зернова (ФПЗ) на рыхлых субстратах в диапазоне глубины 19 – 48 м, обнаружено 160 видов и внутривидовых таксонов донных диатомовых. По сравнению с исследованиями 1989 г., полученные данные расширяют сведения о бентосной диатомовой флоре данного района на 117 видов и ввт. Суммируя результаты всех исследований, в сообществе микрофитобентоса ФПЗ зарегистрировано 218 видов и ввт донных диатомовых, из них 3 рода и 36 видов из числа новых для флоры Чёрного моря, и 3 вида из числа описанных ранее как новые для науки. Отмечено невысокое флористическое сходство таксоценов Bacillariophyta...
Tipo: Journal Contribution
Ano: 2014
URL: http://10.0.0.194:8080/dspace/handle/99011/4310

Планирование экспериментов в гидробиологических исследованиях
Provedor de dados: 13
Autores: Холодов В.И.
Руководство по организации и проведению экспериментальных и полевых  гидробиологических и биологических исследований. Подробно на примерах изложена методика планирования активных экспериментов на основе регрессионного и дисперсионного анализов. Описаны методы пассивного эксперимента (полевых наблюдений). Для научных сотрудников, аспирантов и студентов, специализирующихся в морской биологии, гидробиологии и биологии.
Tipo: Book
Ano: 2014
URL: http://10.0.0.194:8080/dspace/handle/99011/4324

Определение пространственной неоднородности поля биолюминесценции с помощью буксируемого гидробиофизического комплекса "Сальпа-М"
Provedor de dados: 13
Autores: Токарев Ю.Н.; Василенко В.И.; Жук В.Ф.; Белогурова Ю.Б.
Исследованы особенности пространственного распределения  поля биолюминесценции (ПБ), созданного скоплениями светящихся планктонных организмов Результаты спектрального анализа позволяют предположить, что цикличность распределения ПБ («пятнистость» светящихся организмов) может рассматриваться как показатель оценки функционального состояния планктонного сообщества.
Tipo: Journal Contribution
Ano: 2014
URL: http://10.0.0.194:8080/dspace/handle/99011/4102

Aging and growth parameter from the Piaractus mesopotamicus (pacu) from the Cuiabá river, Mato Grosso, Brazil
Provedor de dados: 76
Autores: Ambrosio,Angela M.; Balbi,Thiago J.; Francisco,Talitha M.; Gomes,Luiz C.; Zuliani,Marina S.; Okada,Edson K.
This study has aims to determine the age and to estimate the growth parameters using scales of the species. Individuals of Piaractus mesopotamicus (Holmberg, 1887) used in this study were captured in the commercial fishery conducted in the region, along the year 2006. The model selected to express the growth of the species was the von Bertalanffy Sl= Sl∞*[1-exp-k(t-to)]. To determine if scales are suitable for studying the growth of pacu, we analyzed the relation between standard length (Sl) and the radius of the scales through linear regression. The period of annuli formation was determined analyzing the variations in the marginal increment and evaluating the consistency of the readings through the analysis of the coefficient of variations (CVs) for the...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Growth rings; Scales; Von Bertalanffy model; Ford-Walford.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212014000400004

The taxonomic status of Phlebotomus oliverioi (Diptera, Psychodidae) and a lectotype designation for Psathyromyia brasiliensis
Provedor de dados: 76
Autores: Andrade,Andrey J. de; Shimabukuro,Paloma H. F.; Galati,Eunice A. B.
Phlebotomus oliverioi Barretto &amp;amp; Coutinho, 1941 was originally described based only on the male holotype and has since been considered junior-synonym of Psathyromyia brasiliensis (Costa Lima, 1932). The study of the holotype of Ph. oliverioi allowed us to conclude that the head of this specimen belongs to the genus Psychodopygus and the wings, thorax and abdomen belong to a different species of Psathyromyia. Thus, Ph. oliverioi is a not valid species, and must be removed from the synonym and excluded from the provisions of the International Code of Zoological Nomenclature (Articles 17.2 and 23.8). The specimen was measured, drawn, photographed and the morphological characters are discussed. Lectotype and paralectotypes to Pa. brasiliensis are...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Phlebotominae; Sand flies; Psathyromyia; Psychodopygus; Taxonomy.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212014000400006

Nopyllus, a new South American Drassodinae spider genus (Araneae, Gnaphosidae)
Provedor de dados: 76
Autores: Ott,Ricardo.
Nopyllus gen. nov. is proposed to include Apopyllus isabelae Brescovit &amp;amp; Lise, 1993 and Nopyllus vicente sp. nov. from southern Brazil. Nopyllus gen. nov. is close to Apodrassodes Vellard, 1924 and Apopyllus Platnick &amp;amp; Shadab, 1984, can be distinguished from both genera by the absence of a dorsal abdominal scutum in males, the absence of a median apophysis on bulb, the curved, narrow and reniform cymbium, and by the presence of a very conspicuous cymbial basal projection.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Neotropical Region; Brazil; Apopyllus; Taxonomy.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212014000200015

Abundância e sazonalidade de Bothriurus signatus (Arachnida, Scorpiones) em diferentes formações vegetais em São Francisco de Paula, RS, Brasil
Provedor de dados: 76
Autores: Ott,Ricardo; Ott,Ana Paula.
Foi realizado levantamento de escorpiões em serrapilheira de três tipos de formações vegetais (florestas primárias, florestas secundárias e silviculturas) em área de Floresta com Araucária no Sul do Brasil. Para a coleta foram utilizadas armadilhas de queda ao longo de 20 meses. No total foram amostrados 165 escorpiões de apenas uma espécie identificada como Bothriurus signatus Pocock, 1893. Machos foram mais abundantes que fêmeas e jovens. A espécie foi mais abundante em áreas de floresta primária e silvicultura do que na floresta secundária. A maior atividade dos escorpiões foi registrada durante a primavera. O comprimento total dos escorpiões adultos coletados variou de 3,05 a 4,52 cm sendo que machos foram significativamente maiores que fêmeas. Nenhuma...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Sazonalidade; Neotropical; Escorpiões; Floresta com Araucária.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212014000100012

Diversity and habitat preference of medium and large-sized mammals in an urban forest fragment of southwestern Amazon
Provedor de dados: 76
Autores: Borges,Luiz H. M.; Calouro,Armando. M.; Botelho,André L. M.; Silveira,Marcos.
We assessed the species composition and abundance of medium and large-sized mammals in an urban forest fragment in the Brazilian Amazon, and recorded the preference of some species for particular phytophysiognomies. We placed nine transects with 20 sand plots each in three phytophysiognomies: open rainforest with a dominance of bamboos (OFB), open rainforest with palm trees (OFP), and dense rainforest (DF). We calculated species abundance as the number of records/plot.day, in a total of 2,700 plots.day. We recorded twelve mammal species; Sylvilagus brasiliensis (Linnaeus, 1758) and Dasyprocta fuliginosa (Wagler, 1831) were the most abundant. The results differed among phytophysiognomies: DF presented the highest mammal diversity, whereas the species...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Acre; Sand plot; Rodents; 'tapiti'; Palm tree.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212014000200006

On a new genus and species of Hemicytheridae (Ostracoda, Crustacea) from the southern Brazilian coast
Provedor de dados: 76
Autores: Morais,Anderson L. M. de; Coimbra,João C.
This study is based on 62 samples of phytal and bottom sediments collected along rocky beaches (&lt; 3 m water depth) of the central and northern coasts of the state of Santa Catarina (26Âº10'/27Âº50'S â€“ 48Âº26'/48Âº40'W), southern Brazil. Living and dead ostracodes distributed among 16 families were recovered. In this paper is emphasized one new hemicytherid genus and species that is described and richly illustrated: Auricythere sublitoralis gen. nov. and sp. nov. Some ecological and zoogeographical aspects of this new ostracode are briefly discussed.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Taxonomy Aurilini; State of Santa Catarina Atlantic Ocean.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212014000300014

Estrutura e organização espacial de duas comunidades de anuros do bioma Pampa
Provedor de dados: 76
Autores: Lipinski,Victor M.; Santos,Tiago G. dos.
O Pampa é o menor bioma brasileiro e está entre os mais ameaçados devido ao rápido avanço das culturas agropastoris e da silvicultura; é um dos biomas com menor representação no sistema de unidades de conservação. Neste estudo são apresentadas informações sobre a estrutura e a organização espacial das comunidades de anuros de duas das quatro regiões fisiográficas em que o bioma é dividido. Foram amostrados dez corpos d’água em cada região entre os meses de setembro de 2011 e agosto de 2012. Foram registradas 24 espécies caracterizadas como generalistas, de ampla distribuição e típicas de ambientes abertos. A curva de acumulação de espécies apresentou a formação de uma assíntota após o 12° mês de amostragem. A análise de similaridade mostrou uma segregação...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Amphibia; Anurofauna; Poças; Ecologia de comunidades.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212014000400012

O girino de Scinax nebulosus (Amphibia, Anura, Hylidae)
Provedor de dados: 76
Autores: Gomes,Marcia dos Reis; Alves,Ana Claudia Reis; Peixoto,Oswaldo Luiz.
É descrito e ilustrado o girino de Scinax nebulosus (Spix, 1824), proveniente do estado de Pernambuco, nordeste do Brasil. O girino apresenta braço labial no disco oral. A presença dessa estrutura associa claramente essa espécie ao grupo de Scinax rostratus. A identificação do girino anteriormente atribuído a Scinax nebulosus é considerada errônea e com base na literatura é feita a comparação com os demais girinos conhecidos do grupo.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Grupo Scinax rostratus; Braço labial; Brasil; Pernambuco.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212014000200008

New species of Rhaphiptera (Coleoptera, Cerambycidae) from the Caatinga biome
Provedor de dados: 76
Autores: Nascimento,Francisco E. de L.; Bravo,Freddy.
A new species of Cerambycidae (Lamiinae) is described and illustrated from the Brazilian semi-arid of northeastern Brazil. Rhaphiptera delmari sp. nov. is recorded from Morro do Chapéu municipality in the Bahia State.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Chapada Diamantina; Lamiinae; Long-horned beetles; Neotropical region; Brazilian semi-arid.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212014000100011

Uso de áreas agrícolas por Mazama gouazoubira (Mammalia, Cervidae) no Estado de São Paulo
Provedor de dados: 76
Autores: Rodrigues,Thiago F.; Cerveira,Josi F.; Duarte,José M. B.
O veado-catingueiro, Mazama gouazoubira (Fischer, 1814) é a espécie mais abundante de cervídeo do Brasil e suas populações têm resistido a alterações antrópicas consideráveis e ocupam regularmente áreas modificadas. Pouco se sabe sobre o uso de ambientes agrícolas pela espécie, portanto, este trabalho teve por objetivo analisar a preferência de uso do hábitat por M. gouazoubira em um agrossistema dedicado à produção de cana-de-açúcar. O trabalho foi desenvolvido na Fazenda Santa Cecília, município de Jaboticabal, região nordeste do estado de São Paulo, entre fevereiro de 2011 e janeiro de 2012. A área de estudo abrange cerca de 185 ha, cujas formações podem ser classificadas em plantios de cana-de-açúcar nos estágios (i) adulto (1 a 3 m altura), (ii) jovem...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Veado-catingueiro; Pegadas; Uso e seleção do hábitat.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212014000400008

Uma nova espécie do gênero Temnomastax (Temnomastacinae, Eumastacidae, Orthoptera) da Amazônia
Provedor de dados: 76
Autores: Olivier,Renan S.
O gênero Temnomastax apresenta atualmente sete espécies, sendo amplamente distribuídas pelo domínio Cerrado, na América do Sul. Neste trabalho, uma oitava espécie, Temnomastax spielmanni sp. nov., é descrita para a região Amazônica brasileira. A diagnose da nova espécie baseia-se em caracteres do complexo fálico e em características morfológicas externas. Temnomastax spielmanni sp. nov. apresenta semelhança com Temnomastax beni Rehn &amp;amp; Rehn, 1942, que ocorre em território boliviano, mas pode ser diferenciada por alguns caracteres externos. O complexo fálico de T. spielmanni sp. nov. apresenta caracteres ainda não descritos em Temnomastacinae; tal fato reforça a necessidade da revisão taxonômica dessa subfamília, o que poderá esclarecer as relações...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Complexo fálico; Morfologia externa; Distribuição.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212014000400011

Riqueza e distribuição temporal de anuros (Amphibia: Anura) em um fragmento de Floresta Ombrófila Mista
Provedor de dados: 76
Autores: Santos,Eduardo J.; Conte,Carlos E.
Apesar do Brasil abrigar uma riqueza elevada de anfíbios anuros, muitas regiões ainda são consideradas subamostradas, incluindo ecossistemas que estão degradados e ameaçados. Esse é o caso da Floresta Ombrófila Mista (FOM), formação que possui apenas 3% de sua distribuição original, sendo que apenas uma porcentagem menor ainda constitui florestas em estágio primário ou avançado. O objetivo deste estudo foi determinar a estrutura de uma taxocenose de anuros em um remanescente de FOM, avaliar a variação de riqueza e abundância em função de variáveis climáticas, comparar a taxocenose com outras oito inseridas na mesma formação e verificar se a riqueza registrada nas localidades varia em função da área total, da quantidade ou dos tipos de ambientes presentes....
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Anfíbios; Anurofauna floresta com araucária heterogeneidade ambiental inventário.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212014000300008

Reproductive aspects of Dendropsophus sanborni (Anura, Hylidae) in northeastern Argentina
Provedor de dados: 76
Autores: Curi,Lucila M.; Olea,Gabriela. B.; Álvarez,Blanca B.; Céspedez,Jorge A.; Lombardo,Daniel M.
Reproductive aspects of Dendropsophus sanborni (Anura, Hylidae) in northeastern Argentina. The aim of this investigation was to characterize reproductive aspects of Dendropsophus sanborni (Schmidt, 1944) (Anura, Hylidae) in the northwest of Corrientes province, in northeastern Argentina. The reproductive cycles of males and females, the existence of sexual dimorphism and the male’s vocalization period were analyzed. Samplings were made from September 2011 to August 2012. Dendropsophus sanborni showed a prolonged reproductive pattern because reproductive activity was observed during most part of the year. Calling males were recorded all months except in July. The spermatogenic cycle can be characterized as potentially continuous. In males, snout-vent length...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Reproduction; Vocalizations; Gonads.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212014000400007

Assessment of fish assemblages in streams of different orders in the Upper Paraná River basin, Central Brazil
Provedor de dados: 76
Autores: Vieira,Thiago B.; Tejerina-Garro,Francisco L.
The aim of this study was to test whether the richness observed and the biomass per trophic group of fish assemblages vary depending on the order (1st and 2nd) of the streams located in three different basins of the Upper Paraná River Basin, Central Brazil. Samples were collected between April and September, 2009, in 27 streams of the Meia Ponte, Piracanjuba and Santa Maria River basins. A total of 4,879 specimens were collected distributed in 59 species and 19 families. The statistical analyses carried out indicate that the observed richness and biomass of omnivore fish were influenced by the interaction of two factors: stream order and basin. The 2nd order streams located in the Santa Maria basin presented significant differences in the observed richness...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Trophic guilds; Omnivores; Richness; Biomass.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212014000200007

Daily variation of zooplankton abundance and evenness in the Rosana reservoir, Brazil: biotic and abiotic inferences
Provedor de dados: 76
Autores: Takahashi,Érica M.; Lansac-Tôha,Fábio A.; Dias,Juliana D.; Bonecker,Claudia C.
The zooplankton community presents stochastic temporal fluctuation and heterogeneous spatial variation determined by the relationships among the organisms and environmental conditions. We predicted that the temporal and spatial zooplankton distribution is heterogeneous and discrete, respectively, and that the daily variation of most abundant species is related to environmental conditions, specifically the availability of resources. Zooplankton samples were collected daily at three sampling stations in a lateral arm of the Rosana Reservoir (SP/PR). The zooplankton did not present significant differences in abundance and evenness among sampling stations, but the temporal variation of these attributes was significant. Abiotic variables and algal resource...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Temporal variation; Rotifers; Microcrustaceans; Coexistence; Competition.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212014000100003

Caracterización del consumo de larvas de culícidos (Diptera) en dos especies de peces indígenas de la zona central de Argentina
Provedor de dados: 76
Autores: Bonifacio,Alejo F.; Aun,Ma. Liliana; Martori,Ricardo A.
Los mosquitos representan una amenaza para la salud del hombre y de los animales debido a que actúan como vectores de distintas enfermedades. Especies de peces nativos son potenciales candidatos a tenerse en cuenta para control biológico de poblaciones de culícidos. Experiencias de consumo de media hora y de 24 horas por Cnesterodon decemmaculatus (Jenyns, 1842) y Jenynsia multidentata (Jenyns, 1842) se llevaron a cabo con larvas de Culex pipiens (Linnaeus, 1758), midiéndose longitud estándar, ancho de boca y peso en individuos de las dos especies. En ambas pruebas, J. multidentata consumió más C. pipiens que C. decemmaculatus, consumiendo las hembras de esta última especie más que los machos (e igual a ambos sexos de J. multidentata en la prueba de 24...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cnesterodon decemmaculatus; Jenynsia multidentata; Control biológico; Larvas de culícidos.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212014000300003

Revision of the spider genus Pycnothele (Araneae, Nemesiidae)
Provedor de dados: 76
Autores: Passanha,Victor; Indicatti,Rafael P.; Brescovit,Antonio D.; Lucas,Sylvia M.
The genus Pycnothele Chamberlin, 1917 is revised. The Brazilian species Pycnothele perdita Chamberlin, 1917, P. singularis (Mello-Leitão, 1934) and P. auronitens (Keyserling, 1891) are redescribed, diagnosed and illustrated. The females of P. auronitens and P. singularis are described for the first time and P. auripila (Mello-Leitão, 1946) from Uruguay, currently a junior synonym of P. auronitens, is revalidated. Pycnothele piracicabensis (Piza, 1938) is transferred to Rachias Simon, 1892, with which it shares the morphology of the sexual structures, restoring the original combination. Five new species are proposed for Brazil: Pycnothele rubra sp. nov., P. jatai sp. nov. and P. araraquara sp. nov., from state of São Paulo, P. arapongas sp. nov., from state...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Mygalomorphae; New species; Pycnothelinae; Taxonomy.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212014000200014

Bats (Mammalia, Chiroptera) of an urban park in the metropolitan area of Rio de Janeiro, southeastern Brazil
Provedor de dados: 76
Autores: Esbérard,Carlos E.L.; Luz,Júlia L.; Costa,Luciana M.; Bergallo,Helena G.
Some bat species are able to adapt to urban areas, where they find food and roosts. Despite the high number of parks in Brazilian cities, they did not yet raise the interest of most zoologists, except for some surveys of birds and butterflies. The objectives of the present study were: (i) to inventory the bat species of Quinta da Boa Vista (QBV), a large (25 ha) urban park centrally located in densely populated Rio de Janeiro, which is Brazil's second largest metropolis; (ii) to compare the species richness observed in roosts with the richness recorded through mist netting in flight routes and near fruiting fig trees; and (iii) to analyze recaptures of bats marked in this park and recaptured in other sites and vice-versa. Sampling totaled 104 sampling...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Diversity; Long-term; Samples; Urban area.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212014000100008

Cytochemical study of Rhodnius neglectus and Rhodnius prolixus salivary gland cells (Hemiptera, Triatominae)
Provedor de dados: 76
Autores: Anhê,Ana C. B. M.; Lima-Oliveira,Ana P. M.; Azeredo-Oliveira,Maria T. V.
Triatomines are hematophagous bugs of medical interest in South and Central America, where they may act as invertebrate hosts of the hemoflagellate protozoa Trypanosoma cruzi (the causative of Chagas’ disease) and Trypanosoma rangeli (Tejera, 1920). Triatomines of Rhodnius genus have salivary gland formed by two close and independent units: the principal and the accessory. This gland secretes saliva that abounds in substances that facilitate and permit feeding. Despite this importance, there are few reports on its cytochemistry. In purpose of amplifying this understanding, in this work it was investigated the nuclear structures (chromatin and nucleolar corpuscles) of salivary gland cells of Rhodnius neglectus (Lent, 1954) and Rhodnius prolixus (Stål,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Gland; Morphology; Chromatin; Nucleolus; Nucleus.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212014000400002

A new species of Fernandezina (Araneae, Palpimanidae) from southern Brazil
Provedor de dados: 76
Autores: Ott,Ricardo; Ott,Ana Paula.
A new species of Fernandezina Birabén, 1951, F. nica sp. nov. is described from Rio Grande do Sul state, in southern Brazil. Fernandezina pulchra Birabén, 1951, is registered for Brazil and a new geographic record in Brazil is presented for F. pelta Platnick, 1975.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Neotropical Region; Brazil; Spiders; Taxonomy.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212014000400009

Diversity and population characteristics of terrestrial isopods (Crustacea, Oniscidea) across three forest environments in southern Brazil
Provedor de dados: 76
Autores: Bugs,Priscila da Silva; Araujo,Paula Beatriz; Mendonça Júnior,Milton de Souza; Ott,Ricardo.
Terrestrial isopods are important and dominant component of meso and macrodecomposer soil communities. The present study investigates the diversity and species composition of terrestrial isopods on three forests on the Serra Geral of the state of Rio Grande do Sul, Brazil. The area has two natural formations (Primary Woodland and Secondary Woodland) and one plantation of introduced Pinus. The pitfall traps operated from March 2001 to May 2002, with two summer periods and one winter. There were 14 sampling dates overall. Of the five species found: Alboscia silveirensis Araujo, 1999, Atlantoscia floridana (van Name, 1940), Benthana araucariana Araujo &amp;amp; Lopes, 2003 (Philoscidae), Balloniscus glaber Araujo &amp;amp; Zardo, 1995 (Balloniscidae) and...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Abundance; Reproduction; Pinus sp; Plantation; Atlantoscia floridana; Balloniscus glaber.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212014000300009

A new species of Tmesiphantes (Araneae, Theraphosidae) from the state of Pará, Brazil
Provedor de dados: 76
Autores: Gonzalez-Filho,Hector M. O.; Brescovit,Antonio D.; Lucas,Sylvia M.
A new species of Tmesiphantes Simon, 1892, T. aridai sp. nov., is described and illustrated based on three males and three females collected at the Floresta Nacional do Tapajós, Santarém, state of Pará, Brazil. Males can be distinguished from T. perp Guadanucci &amp;amp; Silva, 2012 by the palpal bulb with an inconspicous tegular basal projection, but presenting a very slender embolus with shorter keels not extending to the tip, and from T. nubilus Simon, 1892 by the tibial apophysis with two similarly sized branches, the prolateral one with a strong spine on the retrolateral margin. Females resemble T. nubilus by the aspect of the seminal receptacle but the constriction near the apex is less evident and apex shape is irregular. The new species represents...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Brazilian Amazon rainforest; Floresta Nacional do Tapajós; Spider; Taxonomy; Theraphosinae.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212014000200013

Desenvolvimento embrionário, larval e juvenil de Hemisorubim platyrhynchos (Siluriformes, Pimelodidae) da bacia do rio Paraná
Provedor de dados: 76
Autores: Andrade,Fernanda F.; Makrakis,Maristela C.; Lima,Ariane F. de; Assumpção,Lucileine de; Makrakis,Sergio; Pini,Suelen F. R.
O objetivo deste estudo foi descrever o desenvolvimento embrionário, larval e juvenil da jurupoca, Hemisorubim platyrhynchos (Valenciennes, 1840), bem como as mudanças nos padrões de crescimento alométrico durante a ontogenia inicial da espécie. Um total de 90 ovos, 210 larvas e 24 juvenis provenientes de reprodução induzida foram analisados quanto a variáveis morfométricas e merísticas, além do coeficiente de crescimento alométrico em relação à cabeça, tronco e cauda durante o período larval e juvenil inicial. Os ovos apresentaram diâmetro médio de 1,74 mm, espaço perivitelino amplo (21,29%), com média de 0,37 mm, e diâmetro médio do vitelo de 1,08 mm. O comprimento padrão (CP) das larvas variou de 3,47 a 11,85 mm, com a maioria das medidas apresentando...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Desenvolvimento inicial; Morfometria; Crescimento alométrico; Larvas de peixes.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212014000100009

Variação sazonal no recrutamento de Phragmatopoma caudata (Polychaeta, Sabellariidae) na costa sudeste do Brasil: biometria e validação de metodologia para categorização de classes etárias
Provedor de dados: 76
Autores: Faroni-Perez,Larisse.
Este estudo explora a maturação de gametas e biometria de Phragmatopoma caudata Krøyer in Mörch, 1863 para endossar uma metodologia e oferecer uma técnica adequada para estudos que objetivam avaliar a ecologia populacional. A análise de correlação de Pearson confirmou a relação positiva (r = 0,90, P &lt;0,0001) entre o comprimento do corpo e o comprimento da coroa opercular. Indivíduos com opercular crown &lt; 0,9 mm podem ser considerados como juvenil devido à ausência de gametas. Portanto, utilizando-se o método aprovado para separar as classes de tamanho, a população dos recifes de P. caudata no Parque Estadual Xixová-Japuí (PEJX) na Baía de Santos, Estado de São Paulo, foi examinada durante dois anos, com o objetivo de analisar a densidade populacional...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Morfometria; Dinâmica de população; Costão rochoso; Bentos marinho.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212014000100001

Composição e riqueza de anfíbios anuros em remanescentes de Cerrado do Brasil Central
Provedor de dados: 76
Autores: Gambale,Priscilla G.; Woitovicz-Cardoso,Manoela; Vieira,Raísa R.; Batista,Vinícius G.; Ramos,Jade; Bastos,Rogério P.
A diversidade biológica e os processos ecológicos do bioma Cerrado ainda são pouco conhecidos. Neste estudo são apresentadas informações acerca da estrutura da anurofauna do município de Barro Alto, estado de Goiás (Brasil Central). Cinco corpos d'água foram amostrados entre os anos de 2007 a 2010 (outubro-março), três deles associados à área florestal e dois associados à área aberta. Registraram-se 39 espécies de anuros, caracterizados como especialistas de hábitat aberto, florestal ou generalistas. A curva de acumulação de espécies apresentou a formação de uma assíntota, evidenciando que as técnicas e esforço de amostragens foram adequados para se estimar a riqueza de espécies de anuros na região. A riqueza foi influenciada pela umidade e temperatura, já...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Amphibia; Anura; Taxocenose; Distribuição espacial.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212014000100007

Geographic variation in ectoparasitic mites diversity in Tadarida Brasiliensis (Chiroptera, Molossidae)
Provedor de dados: 76
Autores: Pesenti,Tatiana C.; Gomes,Sâmara N.; Rui,Ana M.; Müller,Gertrud.
Tadarida brasiliensis (Geoffroy, 1824), the Brazilian free-tailed bat, is an insectivorous bat that occurs from southern United States of America to southern South America. In this study we present the first data on diversity of ectoparasitic mites of T. brasiliensis in Brazil. A compilation and analysis of the studies of mite diversity conducted in different points the geographic distribution this bat species are provided. The mites were collected from March 2010 to November 2011 on 160 T. brasiliensis adult bats captured in southern Brazil. Four species of mites have been found: Chiroptonyssus robustipes (Ewing, 1925), Ewingana longa (Ewing, 1938), Ewingana inaequalis (Radford, 1948), and specimens of Cheyletidae. Chiroptonyssus robustipes was the most...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Brazilian free-tailed bat; Acari; Macronyssidae; Myobiidae; Cheyletidae.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212014000400010

Galictis cuja (Mammalia): an update of current knowledge and geographic distribution
Provedor de dados: 76
Autores: Poo-Muñoz,Daniela A.; Escobar,Luis E.; Peterson,A. Townsend; Astorga,Francisca; Organ,John F.; Medina-Vogel,Gonzalo.
The lesser grison (Galictis cuja) is one of the least-known mustelids in the Neotropics, despite its broad range across South America. This study aimed to explore current knowledge of the distribution of the species to identify gaps in knowledge and anticipate its full geographic distribution. Eighty-nine articles have mentioned G. cuja since 1969, but only 13 focused on the species. We generated a detailed model of the species' potential distribution that validated previous maps, but with improved detail, supporting previous southernmost records, and providing a means of identifying priority sites for conservation and management of the species.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Biodiversity conservation; Mustelidae; Neotropics; Distribution; Ecological niche modeling.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212014000300010

New species of Lopesia (Diptera, Cecidomyiidae) associated with Eichhornia azurea (Pontederiaceae) from Brazil
Provedor de dados: 76
Autores: Urso-Guimarães,Maria V.; Peláez-Rodríguez,Marlon; Trivinho-Strixino,Susana.
A new species of gall midge, Lopesia eichhorniae sp. nov. (Cecidomyiidae, Diptera), associated with rhizomes of Eichhornia azurea (Sw.) Kunth (Pontederiaceae) is described. This is the first record of Lopesia galls in this species of macrophyte, quite common in natural and artificial lakes in Southeast Brazil. Illustrations of the adults (male and female), pupa, larva, and gall of the new species are presented.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Aquatic macrophyte; Gall maker; Rhizome galls; São Paulo; Neotropical.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212014000400014

Biologia reprodutiva de Pachyurus bonariensis (Perciformes, Sciaenidae) na fase pré-represamento do arroio Taquarembó, Sul do Brasil
Provedor de dados: 76
Autores: Lagemann,Giovana I.; Fialho,Clarice B.
Este trabalho descreve aspectos da biologia reprodutiva de Pachyurus bonariensis (Steindachner, 1879) através da análise de 278 exemplares coletados de julho de 2006 a julho de 2007. O período reprodutivo estimado estendeu-se de outubro de 2006 a fevereiro de 2007 e mostrou uma correlação positiva com o fotoperíodo e a condutividade da água. O desenvolvimento oocitário foi sincrônico em mais de dois grupos, caracterizando uma desova do tipo parcelada. A fecundidade média absoluta foi de 39.313 oócitos e a fecundidade relativa foi de 0,43 oócitos por miligrama de peso total. O comprimento do primeiro indivíduo maduro foi estabelecido em 112,6 mm para as fêmeas e em 110,7 mm para os machos e a proporção sexual da população como um todo não diferiu...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Corvina; Desenvolvimento oocitário; Fecundidade.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212014000200012

A new species of Aleiodes (Hymenoptera, Braconidae, Rogadinae) from Brazil, with biological notes
Provedor de dados: 76
Autores: Abreu,Cássia I. V. de; Shimbori,Eduardo M.; D. Filho,Manoel M.; Penteado-Dias,Angélica M.
Aleiodes Wesmael is the most diverse rogadine genus, with koinobiont endoparasitic development in Lepidoptera caterpillars resulting in mummification of the host remains. Aleiodes japi sp. nov. is described and illustrated. Type specimens of the new species were reared from Physocleora grosica and Ischnopteris sp. (Lepidoptera, Geometridae, Ennominae) larvae. Host larvae were collected on Alchornea triplinervia (Euphorbiaceae) at the Reserva Biológica Municipal da Serra do Japi, Jundiaí, São Paulo, Brazil. This is the second species of circumscriptus/gastritror group described from Brazil.
Tipo: Info:eu-repo/semantics/other
Palavras-chave: Biodiversity; Geometridae; Parasitoids; Host.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212014000100015

A new species of Leiostracus (Gastropoda, Pulmonata, Orthalicoidea) from Espírito Santo, Brazil
Provedor de dados: 76
Autores: Salvador,Rodrigo B.; Cavallari,Daniel C.
A remarkable new species of pulmonate land snail was found in the collection of the Senckenberg Forschungninstitut und Naturmuseum Frankfurt (Frankfurt am Main, Germany) and is described here as Leiostracus faerie sp. nov. It can be easily identified by its small and translucent shell with fine axial light brown bands and its protoconch sculpture. It was collected in the Rio Doce ("Doce River") region in Espírito Santo, Brazil, an area known for a high diversity and endemicity of land snails. This discovery shows how little this fauna is known and reinforces the importance of museum collections in the study of biodiversity and conservation.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Atlantic Forest; Leiostracus faerie sp. nov.; Rio Doce; Stylommatophora.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212014000300013

Captura de mosquitos antropofílicos (Diptera, Culicidae) em uma área urbana da região oeste da Bahia, Brasil
Provedor de dados: 76
Autores: Santos,Isana M. dos; Calado,Daniéla.
A região oeste da Bahia passa por acelerado processo de desenvolvimento agrícola, o que tem gerado problemas de infraestrutura nos municípios. A falta de saneamento básico e de coleta dos resíduos são alguns desses problemas, os quais têm papel importante no aumento de criadouros disponíveis aos culicídeos. Assim, considerando as possibilidades de contato entre vetor e população humana, o objetivo deste trabalho foi estudar a fauna de culicíeos adultos em uma área urbana no oeste da Bahia e verificar a presença de espécies de interesse em saúde pública. As amostragens de mosquitos adultos foram realizadas no município de Barreiras, de fevereiro de 2009 a janeiro de 2010, das 17h30min às 21h00min. Ao total foram capturados 1.744 mosquitos e oito gêneros...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Mosquitos; Culex; Insetos vetores.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212014000100004

Foraging behavioral of Phylloscartes ventralis (Aves, Tyrannidae) in native and planted forests of southern Brazil
Provedor de dados: 76
Autores: Mendonça-Lima,André de; Hartz,Sandra M.
Few studies have related the effects of silviculture practices to the behavior of bird species in the Neotropics. The present study examined the foraging behavior of Phylloscartes ventralis (Temminck, 1824) in a native forest and in silviculture areas of Pinus elliotti and Araucaria angustifolia with different structures and ages. We tested two general hypotheses: (1) areas of commercial forest plantation change the foraging behavior of P. ventralis in relation to native forest, and (2) the foraging behavior of P. ventralis in silviculture areas with understories (complex structures) is different from its behavior in areas without understory. The results showed that P. ventralis changed its foraging behavior depending on the type of forest, and on the...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Mottle-cheeked Tyrannulet; Attack maneuvers; Araucaria angustifolia; Pinus elliotti; Habitat structure.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212014000400001

New species of Cyclodontina from Bahia, Brazil (Gastropoda, Pulmonata, Odontostomidae)
Provedor de dados: 76
Autores: Salvador,Rodrigo B.; Simone,Luiz R. L.
A new species of pulmonate snail was recently collected in a small forest fragment in the city of Bom Jesus da Lapa, Bahia state, Brazil. Bahia is known for a high diversity of land snails and Bom Jesus da Lapa is an interesting locality, since it is close to the interface between two major Brazilian biomes: Cerrado and Caatinga. The new species is described as Cyclodontina tapuia sp. nov. and can be easily identified by its brown shell, conical spire, convex whorls, a sculpture comprised of strong ribs, and an aperture with four barriers: a median parietal tooth, a median palatal tooth, a median basal tooth and a strong columellar lamella. This discovery is also a reminder of how little the Brazilian continental molluscan fauna is known and of the urgency...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Bom Jesus da Lapa; Caatinga; Cerrado; Cyclodontina tapuia sp. nov.; Orthalicoidea.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212014000400015

Fast and furious: a look at the death of animals on the highway MS-080, Southwestern Brazil
Provedor de dados: 76
Autores: Carvalho,Naira C. de; Bordignon,Marcelo O.; Shapiro,Julie T.
Several factors, such as hunting and the pet trade, are responsible for the worldwide decline of wildlife populations. In addition, fatal collisions with vehicles on highways have also taken one of the largest tolls. This study aimed to quantify the richness and abundance of vertebrate roadkill along highway MS-080 in Mato Grosso do Sul, Central-West Brazil. We compare the amount of roadkill to the distance between cities, moon phases and the flow of vehicles on the highway. Samples were collected weekly between March and September 2011, totaling 257 individuals, belonging to 32 families and 52 species, resulting in an index of 0.13 individuals hit/km. Birds were the most frequently hit taxa, followed by mammals. The most affected species was Cariama...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Conservation; Roads; Roadkill; Urbanization; Habitat fragmentation.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212014000100006

Taxonomic and numeric structure of Chironomidae (Diptera) in different habitats of a Neotropical floodplain
Provedor de dados: 76
Autores: Butakka,Cristina Márcia de Menezes; Gomes,Luiz Carlos; Takeda,Alice Michiyo.
We characterized the local benthic Chironomidae by analyzing the numerical density, biomass, diversity index of Shannon-Wiener and dominance of larvae in the main channel of the Ivinhema River, in a secondary channel, in five lakes connected to the main channel and in five lakes without connection. Of the 68 taxa identified, Aedokritus sp., Tanytarsus sp., Chironomus strenzkei Fittkau, 1968 and Procladius sp.1 were found in all sampling sites and were considered morphospecies with greater of greatest ecological plasticity. Chironomus strenzkei Fittkau, 1968, contributed with the greatest biomass in the central region of lakes without connection, whereas Aedokritus sp. dominated in the littoral of lakes. The greater values of diversity indices in the...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Chironomidae larvae; Biomass; Diversity; Dominance; Paraná River.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212014000300007

First records of Freshwater Bivalves of Ilha Grande National Park, Paraná, Brazil
Provedor de dados: 76
Autores: Ragonha,Flávio Henrique; Pinha,Gisele Daiane; Petsch,Danielle Katharine; Mansur,Maria Cristina Dreher; Takeda,Alice Michiyo.
The Ilha Grande National Park, Paraná, Brazil, is located in the Upper Paraná River and has characteristics typical of a floodplains. This protected area includes lagoons connected and disconnected to the Paraná River, although the latter also connect during periods of high water level, thus composing a heterogeneous group of lacustrine environments. The enormous potential the flora and fauna diversities are still little known to the region, as can be seen through benthic invertebrates, inclunding bivalves mollusks. The granulometric composition of these floodplain lagoons was formed mainly by mud and very fine sand. Furthermore, organic matter composition was predominantly of fine particulate. The other abiotic factors differed from lagoons located within...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Floodplains; Lagoons; Native species; Invaders.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212014000100002

Diet of Procyon cancrivorus (Carnivora, Procyonidae) in restinga and estuarine environments of southern Brazil
Provedor de dados: 76
Autores: Quintela,Fernando M.; Iob,Graziela; Artioli,Luiz G. S.
Despite its wide range and abundance on certain habitats, the crab-eating raccoon Procyon cancrivorus (G. Cuvier, 1798) is considered one of the less known Neotropical carnivore species. In the present study we analyzed the diet of P. cancrivorus in a peat forest and in an estuarine island in southernmost Brazil. Fruits of the gerivá palm tree Syagrus romanzoffiana were the most consumed item in the peat forest, followed by insects and mollusks. Small mammals, followed by Bromelia antiacantha (Bromeliaceae) fruits and brachyuran crustaceans were the most frequent items in the estuarine island. Other items found in lower frequencies were Solanum sp., Psidium sp., Smilax sp. and Dyospiros sp. fruits, diplopods, scorpions, fishes, anuran amphibians, reptiles...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Bromelia antiacantha; Crab-eating racoon; Feeding habits; Subtropical Brazil; Syagrus romanzoffiana.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212014000200003

Influência do nível hidrológico sobre a dieta de Leporinus reinhardtii (Characiformes, Anostomidae) em um reservatório do semiárido brasileiro
Provedor de dados: 76
Autores: Medeiros,Tatiane N.; Rocha,Aline A. F.; Santos,Natália C. L.; Severi,William.
A Região Neotropical possui um elevado número de espécies de peixes de água doce, cujas adaptações para explorar diferentes tipos de alimento é particularmente evidente em reservatórios, refletindo numa considerável plasticidade alimentar. Characiformes é a mais diversificada ordem de peixes da região, tendo Anostomidae como uma das famílias mais especiosas, com destaque para Leporinus, com cerca de 80 espécies válidas. Embora suas espécies sejam consideradas primordialmente onívoras, algumas apresentam dieta herbívora, e a plasticidade alimentar do gênero é uma característica comum em ambientes sujeitos a variação sazonal de nível da água. No presente trabalho, são analisadas a composição da dieta de Leporinus reinhardtii Lütken, 1875 no reservatório de...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Rio São Francisco; Onivoria; Piau.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212014000300004

Diversidade de anfíbios anuros de uma área de Pampa no município de São Gabriel, Rio Grande do Sul, Brasil
Provedor de dados: 76
Autores: Bolzan,Ana Maria R.; Hartmann,Paulo A.; Hartmann,Marilia T.
Considerado um bioma ameaçado, o Pampa possui um dos menores percentuais de área legalmente protegida. Além disso, o conhecimento sobre comunidades de anuros neste bioma ainda é escasso. Nesse contexto, o objetivo deste estudo foi determinar a composição de anuros em uma área de Pampa no sul do Brasil. Entre janeiro de 2009 e fevereiro de 2010 foi realizado um inventário na Fundação Estadual de Pesquisa Agropecuária do município de São Gabriel, Rio Grande do Sul. A procura dos exemplares foi realizada em poças permanentes, semi-permanentes e temporárias pelo método de levantamento em sítio de reprodução. Foram registradas 21 espécies pertencentes a cinco famílias, o que corresponde a aproximadamente 20% das espécies do estado e 42% das espécies conhecidas...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Amphibia; Análise de agrupamento; Região da Campanha; Comunidade; Campos sulinos.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212014000300002

Novelties from a cave lace bug (Heteroptera, Tingidae): first nymphal description with a discussion on the morphological patterns of Vianaidinae immatures
Provedor de dados: 76
Autores: Guidoti,Marcus; Barcellos,Aline; Ferreira,Rodrigo L.
A nymph of Thaumamannia Drake &amp;amp; Davis, 1960, a rare vianaidine genus known only from adults, is described by the first time. The specimens were collected in the soil and walls of caves located in the state of Pará, Brazil. This is the first record of Vianaidinae for Brazil. The T. vanderdrifti fifth instar is compared with the same stadium of Anommatocoris coleopteratus (Kormilev, 1955), the only other vianaidine nymph described so far, and patterns between them and within the family are also discussed.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Brazil; Immatures; Neotropical; Thaumamannia.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212014000100013

Occurrence of Hirudinea species in a post urban reach of a Patagonian mountain stream
Provedor de dados: 76
Autores: Miserendino,M. Laura; Gullo,Bettina S.
Temporal (May 2005 to February 2006) and habitat distribution (pools and riffles) of Hirudinea species was analyzed at a post urban reach from Esquel stream (Chubut province, Patagonia, Argentina). Site was located 5.7 km downstream a Waste Treatment Plant. Mean values of nutrients: ammonia, nitrates and soluble reactive phosphate, as well water conductivity, turbidity and total suspended solids indicated physical and organic pollution. Leeches assemblage was composed by the glossiphonids: Helobdella scutifera Blanchard, 1900, H. michaelseni (Blanchard, 1900), H. simplex (Moore, 1911), Helobdella sp., H. hyalina Ringuelet, 1942, H. obscura Ringuelet, 1942 and the semiscolecid Patagoniobdella variabilis (Blanchard, 1900). From these H. hyalina and H....
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Leeches; Assemblages; Streams; Urbanization; Organic pollution.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212014000300006

Avaliação de risco e plasticidade comportamental limitada em girinos de Rhinella ornata (Anura, Bufonidae)
Provedor de dados: 76
Autores: Costa,Renan N.; Nomura,Fausto.
Os girinos de anuros são elementos importantes das redes tróficas de ambientes aquáticos, sendo recurso alimentar de diversos tipos de predadores. Desta maneira, os girinos apresentam uma grande variedade de mecanismos de defesa que podem ser morfológicos, comportamentais e/ou fisiológicos. A impalatabilidade, produzida pelo acúmulo de substâncias tóxicas na pele, é um mecanismo comum em muitas linhagens de anfíbios. No entanto, alguns predadores não são afetados por estas substâncias tóxicas, o que pode favorecer o desenvolvimento de mecanismos alternativos de defesa contra predação. Neste contexto, nosso objetivo foi avaliar se girinos impalatáveis de Rhinella ornata (Spix, 1824), podem apresentar mecanismos comportamentais de defesa contra predação na...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Predação; Impalatabilidade; Comportamento defensivo; Predadores invertebrados; Sinais químicos.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212014000200005

Cytochemical characterization of gill and hepatopancreatic cells of the crab Ucides cordatus (Crustacea, Brachyura) validated by cell metal transport
Provedor de dados: 76
Autores: Ortega,Priscila; Santos,Rudney A.; Lacouth,Patrícia; Rozas,Enrique E.; Custódio,Márcio R.; Zanotto,Flavia Pinheiro.
Ucides cordatus (Linnaeus, 1763) is a hypo-hyper-regulating mangrove crab possessing gills for respiratory and osmoregulatory processes, separated in anterior and posterior sections. They also have hepatopancreas, which is responsible for digestion and absorption of nutrients and detoxification of toxic metals. Each of these organs has specific cells that are important for in vitro studies in cell biology, ion and toxic metals transport. In order to study and characterize cells from gills and hepatopancreas, both were separated using a Sucrose Gradient (SG) from 10 to 40% and cells in each gradient were characterized using the vital mitochondrial dye DASPEI (2-(4-dimethylaminostyryl)-N- ethylpyridinium iodide) and Trichrome Mallory's stain. Both in 20 and...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Mangrove crab; DASPEI; Cell cadmium transport; In vitro cells.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212014000300011

Population biology of the crab Armases angustipes (Crustacea, Decapoda, Sesarmidae) at Brazilian tropical coast
Provedor de dados: 76
Autores: Araújo,Marina de Sá Leitão C. de; Tenório,Deusinete de O.; Castiglioni,Daniela da S.
The semi terrestrial crabs are important elements of the fauna of coastal regions. The aim of this study was to analyze the population structure of Armases angustipes (Dana, 1852) at estuaries of the Ariquindá River, considered a non impacted area, and Mamucabas River, considered a few impacted area, on the south coast of state of Pernambuco, Brazil. The species occurred in all months of the year. The number of individuals per month varied, being higher in the months of transition between the seasons. This is probably due to significant seasonal variations of air and burrow temperature and burrow salinity. There was no sexual dimorphism in size of A. angustipes in the mangrove of Ariquindá River, but males were larger than females in the mangrove of...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Population dynamics; Reproductive period; Sesarmid.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212014000200004

Sexual dimorphism in Amphisbaena nigricauda (Reptilia, Squamata, Amphisbaenidae) from Southeastern Brazil
Provedor de dados: 76
Autores: Souza e Lima,Francco A. N. de; Gasparini,João Luiz; Almeida,Antonio de Padua; Vital,Marcos V. C.; Mott,Tamí.
Amphisbaena nigricauda Gans, 1966 is a small, poorly known amphisbaenid endemic to the restinga of the states of Espírito Santo and Bahia, Brazil. We analyze 178 specimens collected in Vitória municipality, state of Espírito Santo, Brazil, to investigate whether this species show sexual dimorphism in pre-cloacal pores and in morphological characters. Sex was determined by a ventral incision and direct inspection of gonads. A PCA analysis was performed to generate a general body size measurement. A T test and the non-parametric Mann-Whitney test were used to assess whether this species show sexual dimorphism on five morphometric and five meristic characters, respectively. Sex could not be determined in 36 specimens because they were mutilated in the...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Amphisbaenia; Espírito Santo; Restinga; Sexual dimorphism.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212014000300005

New species of Xestoleberididae (Crustacea, Ostracoda) from Archipelago of São Pedro and São Paulo, Equatorial Atlantic
Provedor de dados: 76
Autores: Luz,Nathália C. da; Coimbra,João C.
Two new species of Xestoleberididae: Xestoleberis brasilinsularis sp. nov. and Xestoleberis machadoae sp. nov., both endemic to Archipelago of São Pedro and São Paulo, are described. The record of these shallow marine waters species from Brazilian oceanic islands represents an important contribution to the knowledge of the evolutionary history the species inhabit areas.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Xestoleberis; Taxonomy; Morphology; Atlantic Ocean.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212014000400013

Morphological development of Corydoras aff. paleatus (Siluriformes, Callichthyidae) and correlation with the emergence of motor and social behaviors
Provedor de dados: 76
Autores: Rodríguez-Ithurralde,Daniel; del Puerto,Gabriela; Fernández-Bornia,Fernando.
Here we examine major anatomical characteristics of Corydoras aff. paleatus (Jenyns, 1842) post-hatching development, in parallel with its neurobehavioral evolution. Eleutheroembryonic phase, 4.3-8.8 days post-fertilization (dpf); 4.3-6.4 mm standard length (SL) encompasses from hatching to transition to exogenous feeding. Protopterygiolarval phase (8.9-10.9 dpf; 6.5-6.7 mm SL) goes from feeding transition to the commencement of unpaired fin differentiation, which marks the start of pterygiolarval phase (11-33 dpf; 6.8-10.7 mm SL) defined by appearance of lepidotrichia in the dorsal part of the median finfold. This phase ends with the full detachment and differentiation of unpaired fins, events signaling the commencement of the juvenile period (34-60 dpf;...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Catfish; Developmental neuroethology; Embryo; Larvae; Teleost.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212014000200009

Modelagem de ocorrência e densidade de juvenis de Callinectes sapidus (Decapoda, Portunidae) em dois estuários do Rio Grande do Sul, com dados zero-inflacionados
Provedor de dados: 76
Autores: Martins,Ana Carolina Braga; Rodrigues,Marcos Alaniz; Kinas,Paul Gerhard.
Dados de contagem de juvenis de siri-azul (Callinectes sapidus Rathbun, 1896) coletados em dois estuários do Rio Grande do Sul são objeto do presente estudo. Por se encontrarem zero-inflacionados, esses dados motivaram a formulação de modelos hierárquicos, que quantificam o efeito das covariáveis categóricas mês e local sobre a probabilidade de ocorrência e densidade dessas populações, levando em conta a detecção imperfeita. Foram também desenvolvidos modelos não-hierárquicos para comparação. Uma abordagem Bayesiana foi adotada para a estimação dos parâmetros dos modelos por simulação Monte Carlo com Cadeias de Markov (MCMC). A comparação entre modelos foi feita com o Critério de Informação da Deviância (DIC). Os modelos hierárquicos apresentaram ajustes...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Siri-azul; Abundância; Modelos hierárquicos; Inferência Bayesiana; Simulação estocástica.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212014000200001

Padrões ecomorfológicos associados à dieta de Plagioscion squamosissimus (Perciformes, Scianidae) em reservatório permanente, no Nordeste do Brasil
Provedor de dados: 76
Autores: Ferreira Filho,Valdir P.; Guerra,Thiago P.; Lima,Maria Cecília S.; Teixeira,Daniela F. F.; Costa,Raquel R.; Araújo,Isabela M. S.; El-Deir,Ana Carla A.; Moura,Geraldo J. B. de.
A alimentação de peixes e os padrões ecomorfológicos estão relacionados com vários fatores como ontogenia. O presente trabalho foi realizado a fim de testar a hipótese de que a dieta e os padrões ecomorfológicos apresentam correlações positivas entre os diferentes estágios de ontogenia de Plagioscion squamosissimus (Heckel, 1840), pois à medida que a espécie passa da fase jovem para adulta altera a sua alimentação e morfologia. A pescada foi escolhida por ser a espécie mais abundante no reservatório da Estação Ecológica de Tapacurá, Estado de Pernambuco. Os padrões ecomorfológicos foram avaliados e relacionados com a alimentação dos indivíduos capturados no reservatório no mês de abril de 2013. As medidas morfométricas foram retiradas de todos os...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Pescada; Ecologia trófica; Ecomorfologia; Estação Ecológica do Tapacurá.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212014000200002

Variation of the ichthyofauna along the Goioerê River: an important tributary of the Piquiri-Paraná basin
Provedor de dados: 76
Autores: Tos,Claudenice Dei; Gomes,Luiz C.; Rodrigues,Maria A.
The construction of reservoirs is considered an important source of impacts on the fish fauna, severely altering the structure of the assemblage. This paper aimed to describe the structure of the fish assemblage of the Goioerê River, determining its longitudinal distribution and patterns of species dominance. The evaluation of its longitudinal variation in the diversity and abundance of the fish assemblage was conducted in July and October 2004 and January and May 2005. The collections were carried out near the headwaters (Gurucaia), middle stretch (Olaria), just above the falls (Paiquerê) and downstream (Foz). Forty-four species were captured. The Gurucaia fish assemblages differed significantly from Olaria, Paiquerê and Foz. The Olaria assemblages...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Diversity; Fish community; Richness; Evenness; Goioerê River basin.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212014000100014

Hemócitos de Bradybaena similaris e Megalobulimus abbreviatus (Gastropoda, Stylommatophora)
Provedor de dados: 76
Autores: Rohr,Roberta A.; Amato,Suzana B.
Os hemócitos atuam no sistema de defesa contra organismos invasores e partículas estranhas, auxiliando o reconhecimento do que é próprio do corpo dos grastrópodes e o que não é. São escassas as informações e estudos sobre os hemócitos em espécies de moluscos saudáveis (sem infecções), principalmente em Bradybaena similaris (Fèrussac, 1821) and Megalobulimus abbreviatus (Bequaert, 1948). Portanto, este trabalho tem como objetivos a caracterização e quantificação dos hemócitos presentes na hemolinfa destas duas espécies. Neste trabalho, foram identificados três tipos celulares na hemolinfa de ambas espécies: as células redondas, hialinócitos e granulócitos. Os três tipos de hemócitos foram medidos e foi calculada a média do diâmetro total e do núcleo para...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Células redondas; Granulócitos; Hialinócitos; Mollusca.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212014000200011

Riqueza e composição de vertebrados em latrinas ativas e inativas de Pteronura brasiliensis (Carnivora, Mustelidae) na Amazônia Oriental, Brasil
Provedor de dados: 76
Autores: Togura,Cintia M.; Norris,Darren; Michalski,Fernanda.
O estudo objetivou avaliar a riqueza e composição de vertebrados de médio e grande porte em latrinas ativas e inativas de ariranhas [Pteronura brasiliensis (Gmelin, 1788)], em uma Unidade de Conservação de Uso Sustentável na Amazônia Oriental Brasileira. O estudo foi realizado em 45 latrinas ao longo de 230 km nos rios Falsino e Araguari (0°55'N, 51°35'W), sendo que desse total, 24 apresentaram fezes frescas e 21 fezes velhas de ariranhas. De julho a novembro de 2012, cada latrina foi monitorada com uma armadilha fotográfica programada para operar por 24 horas. O esforço de campo resultou em 458,8 armadilhas/dia, sendo 247,5 armadilhas/dia em latrinas com fezes frescas e 211,3 armadilhas/dia com fezes velhas. Foram obtidos registros de 22 espécies de...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Armadilha-fotográfica; Interações interespecíficas; Recurso alimentar.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212014000100010

Cerambycidae (Coleoptera) dos estados do Piauí e Ceará, Brasil: espécies conhecidas, nova tribo, nova espécie e novos registros
Provedor de dados: 76
Autores: Martins,Ubirajara R.; Santos-Silva,Antonio; Galileo,Maria Helena M.; Limeira-de-Oliveira,Francisco.
Uma nova espécie de Compsibidion Thomson, 1864 é descrita do Piauí. Sydacini, nova tribo de Cerambycinae, é validada. As espécies de Cerambycidae atualmente registradas para o Piauí (118) e para o Ceará (126) são apresentadas. São acrescentados vinte e dois novos registros para o Piauí e onze para o Ceará. Duas espécies são excluídas da fauna do Ceará: Hippopsis lemniscata lemniscata (Fabricius, 1801) e Oncideres saga (Dalman, 1823).
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Fauna de Cerambycidae; Cerambycinae; Lamiinae; Neotropical; Taxonomia.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212014000300015

Bird-habitat associations in coastal rangelands of southern Brazil
Provedor de dados: 76
Autores: Dias,Rafael A.; Bastazini,Vinicius A. G.; Gianuca,Andros T.
Nearly all remnants of temperate grasslands in southeastern South America are used for livestock ranching and are subject to habitat degradation resulting from this activity. Exploring how habitat features affect the composition of grassland avifaunal communities is a first step to understand how current cattle-ranching management practices impact avian diversity. We used canonical ordination to test for relationships between five habitat variables and the composition of the bird community in coastal grasslands in southern Brazil. We sampled pastures with different heights, from overgrazed short-grass to tall herbaceous vegetation. We recorded 1,535 individuals and 27 species of birds. The first ordination axis indicated a strong contribution of mean...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Habitat use; Livestock ranching; Grassland management; Canonical ordination; "Campos" grasslands.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212014000200010

A new species of Andocaeculus (Acari, Caeculidae) from the Pampa biome, southern Brazil
Provedor de dados: 76
Autores: Ott,Ana Paula; Ott,Ricardo.
A new caeculid species Andocaeculus caioi sp. nov. is described from Pampa biome in south Brazil. The species of this family are usually large and strong sclerotized mites with robust and spinulose legs I and II. Until now records of species for South America were known only from Chile and Argentina.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Mite; Neotropical; South America; Taxonomy.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212014000300012

Estudo da dieta natural da ictiofauna de um reservatório centenário, São Paulo, Brasil
Provedor de dados: 76
Autores: Ribeiro,Amanda R.; Biagioni,Renata C.; Smith,Welber S.
Este estudo teve como objetivo caracterizar e comparar a alimentação de 13 espécies de peixes em três zonas (zona de influência fluvial, zona de transição e zona lacustre) do reservatório de Itupararanga. Foram analisados 436 estômagos, sendo encontrados 17 recursos alimentares, todos de origem autóctone. As dietas predominantes das espécies foram: peixe, inseto, material vegetal e detritos na zona de influência fluvial, peixe, sedimento e material vegetal na zona de transição e inseto, escama e peixe na zona lacustre. Através do Índice Alimentar, as espécies foram categorizadas nas guildas: piscívora, insetívora, detritívora e carcinófaga. O Cluster indicou separação da guilda insetívora em espécies generalistas (insetos diversos) e especialista...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Guildas; Reservatório antigo; Origem recursos; Rio Sorocaba; Reservatório de Itupararanga.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212014000400003

A new species of Leiostracus from Bahia, Brazil (Gastropoda, Pulmonata, Orthalicidae)
Provedor de dados: 76
Autores: Salvador,Rodrigo B.; Cavallari,Daniel C.
A remarkable new species of pulmonate snail was recently collected in a small Atlantic Rainforest fragment near the city of Canavieiras, state of Bahia, Brazil, an area known for a high diversity of land snails. It is described herein as Leiostracus fetidus sp. nov. and can be easily identified by its color pattern of irregular brown to black axial stripes on a white to yellow background, a reddish axial band "separating" the white peristome from the rest of the shell and a broad brown spiral band surrounding the umbilical region. Other diagnostic features include a relatively small size, a proto columellar fold and two very weak folds delimiting the basal region of the aperture. This discovery is a reminder of how little this fauna is known and also an...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Atlantic Rainforest; Bulimulinae; Canavieiras; Leiostracus fetidus sp. nov.; Stylommatophora.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212014000100005

Flutuação populacional e comparação de métodos de coleta de Aedes (Stegomyia) aegypti (Diptera, Culicidae)
Provedor de dados: 76
Autores: Beserra,Eduardo B.; Ribeiro,Paulino S.; Oliveira,Sueide A. de.
Fatores ambientais podem atuar como reguladores da expansão das populações de Aedes aegypti (Linnaeus, 1762). Este trabalho objetivou avaliar a influência da temperatura, umidade relativa do ar, e precipitação pluviométrica na flutuação populacional de Ae. aegypti. A pesquisa foi conduzida em Boqueirão, Campina Grande e Remígio, Estado da Paraíba, compreendendo um período de 12 meses, utilizando-se o método de coleta por armadilha de oviposição e de pesquisa larvária. A flutuação populacional de ovos e de outras formas imaturas, bem como os índices de infestação para ovos e larvas foi correlacionada com os dados climáticos utilizando-se a análise de correlação de Pearson. Os testes do qui-quadrado e de Tukey foram utilizados para comparar a infestação...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Vetor; Ecologia; Distribuição; Metodologia de coleta.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212014000400005

Efeito do fotoperíodo sobre o ciclo de vida e a morfometria da concha de Dysopeas muibum (Mollusca, Subulinidae) em condições de laboratório
Provedor de dados: 76
Autores: Pilate,Vinícius J.; Silva,Lidiane C.; Bessa,Elisabeth C. A.
Neste estudo teve-se como objetivo avaliar o efeito do fotoperíodo sobre o ciclo de vida e a morfometria da concha de Dysopeas muibum Marcus &amp;amp; Marcus, 1968 em condições de laboratório. Para tal, foram acompanhados o crescimento da concha, a liberação de filhotes e a mortalidade de 40 espécimes submetidos a condições naturais de temperatura, umidade relativa do ar e fotoperíodo, e 80 submetidos a condições controladas (40 com dias longos e 40 com dias curtos), desde o nascimento até 180 dias de vida, quando foram aferidas as medidas da concha. Verificou-se que o fotoperíodo não teve efeito sobre o padrão de crescimento indeterminado, a relação entre reprodução e crescimento, a iteroparidade e a baixa mortalidade antes e após a maturidade sexual. As...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Luminosidade; Reprodução; Conquiliomorfometria; Molusco terrestre.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212014000300001

Pontos críticos e recomendações para o manejo de ovos de matrizes de frangos e incubação.
Provedor de dados: 14
Autores: ROSA, P. S.
bitstream/item/122255/1/final7693.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Recomendações; Ovos; Avicultura; Produto.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1013435

Efeito de Fungos Entomopatogênicos na Redução Populacional do Percevejo-do-colmo do Arroz.
Provedor de dados: 14
Autores: MARTINS, J. F. da S.; PAZINI, J. de B.; BOTTA, R. A.; RÜBENICH, R.; SILVA, F. F. da; MATTOS, M. L. T.
bitstream/item/112069/1/circular150.pdf
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Arroz; Fungo.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1000651

Eficiência de fungicidas no controle químico químico de doenças em sorgo sacarino.
Provedor de dados: 14
Autores: SILVA, D. D. da; COTA, L. V.; MAY, A.; COSTA, R. V. da; PARREIRA, D. F.; LANZA, F. E.
A antracnose e a helmintosporiose são doenças importantes em sorgo e podem afetar a produção de etanol pelo sorgo sacarino por causa da redução na massa verde, na qualidade e quantidade do caldo e teor de açúcares totais, °Brix. A busca por alternativas para seu controle é essencial para garantir o rendimento do etanol produzido. O controle químico está entre as estratégias mais eficientes para o controle de doenças e pode ser utilizado no manejo integrado, no entanto, pouco se sabe sobre seu uso para o sorgo sacarino. Portanto, o objetivo deste trabalho foi avaliar a eficiência de fungicidas para controle da helmintosporiose e da antracnose e seu efeito na qualidade e quantidade do caldo produzido. Para tanto, a cultivar CMSXS 633 foi plantada em dois...
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Fungicida; Doença de planta; Sorghum bicolor; Helmintosporiose; Antracnose.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1007539

O Brasil acabou? Projeto nacional e impasses na gestão territorial do Brasil.
Provedor de dados: 14
Autores: MIRANDA, E. E. de.
bitstream/item/214761/1/5283.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Ocupação de terras.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1123987

Qualidade físico-química, higiênico-sanitária e composicional do leite cru: indicadores e aplicações práticas da Instrução Normativa 62.
Provedor de dados: 14
Autores: DIAS, J. A.; ANTES, F. G.
Este documento tem o objetivo de orientar técnicos e produtores quanto aos requisitos mínimos e aos métodos de avaliação do leite cru, preconizados na IN 62, seus objetivos e sua aplicação prática para melhoria do leite produzido.
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Instrução Normativa 62.; Produção Animal; Leite; Produção Leiteira; Legislação de Alimento.; Controle de Qualidade; Quality control; Milk production; Animal production; Food law.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1018827

Viabilidade de matapis adaptados com diferentes espaçamentos entre talas sobre a captura do camarão da Amazônia (Macrobrachium Amazonicum Heller, 1862) no estuário do Rio Amazonas.
Provedor de dados: 14
Autores: LIMA, J. de F.
A pesca de camarões de água doce no estuário amazônico, embora seja uma atividade exclusivamente artesanal, está a se intensificar consideravelmente nos últimos anos causando redução nos estoques naturais de muitas espécies do gênero Macrobrachium. Dentre eles, o camarão da Amazônia (Macrobrachium amazonicum Heller, 1862), conhecido localmente como camarão regional, pode ser considerado o mais explorado comercialmente e de melhor aceitação, sendo consumido por todas as classes sociais (MACIEL; VALENTI, 2009). A captura do camarão da Amazônia é feita utilizandose redes de arrasto e armadilhas fixas, conhecidas localmente como "matapis". Comparado às redes de arrasto, o matapi tem se mostrado mais econômico e ambientalmente favorável, pois além de minimizar...
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Camarão de água doce; Crustáceo; Operação pesqueira.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/984373

Diagnóstico dos problemas e potencialidades da cadeia produtiva do milho no Brasil.
Provedor de dados: 14
Autores: MIRANDA, R. A. de; LÍCIO, A. M. A.; PURCINO, A. A. C.; PAULINELLI, A.; PARENTONI, S. N.; DUARTE, J. de O.; GONTIJO NETO, M. M.; LANDAU, E. C.; QUEIROZ, V. A. V.; OLIVEIRA, I. R. de.
Atualmente, o milho é a maior cultura agrícola do mundo e o futuro reserva um papel ainda mais importante para o cereal. O crescimento da renda de países emergentes tem levando ao aumento de consumo mundial de proteína animal, mercado no qual o milho se destaca como principal insumo das rações. Assim, mesmo sem considerar as potencialidades do etanol de milho, o fato é que o mundo demandará ainda mais o cereal nas próximas décadas. Segundo as estimativas realizadas no estudo, o mundo deve demandar 385 milhões de toneladas adicionais de milho em 2020, quando comparados a 2010. O presente documento teve por objetivo de investigar essa demanda potencial de milho no mundo e discutir as possibilidades do Brasil suprir parte desse montante adicional. Nesse...
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Milho; Zea mays; Produção; Demanda.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1009515

Informes da avaliação de genótipos de girassol 2012/2013 e 2013.
Provedor de dados: 14
Autores: CARVALHO, C. G. P. de; SILVA, M. F. da; AMABILE, R. F.; GODINHO, V. de P. C.; OLIVEIRA, A. C. B. de; CARVALHO, H. W. L. de; RAMOS, N. P.; RIBEIRO, J. L.
Informes da Avaliação de Genótipos de Girassol 2012/2013 e 2013. Características Gerais da Rede de Ensaios de Avaliação de Genótipos de Girassol. Resultados dos Ensaios Finais de Primeiro e de Segundo Ano - safra 2012/2013 e safrinha 2013: Ensaio Final de Segundo Ano ? safra 2012/2013 Três de Maio (RS); Ensaio Final de Segundo Ano ? safra 2012/2013 Guarapuava (PR); Ensaio Final de Segundo Ano ? safra 2012/2013 Londrina (PR); Ensaio Final de Segundo Ano ? safra 2012/2013 Espírito Santo do Pinhal (SP); Ensaio Final de Segundo Ano ? safra 2012-13 São João do Piauí (PI); Ensaio Final de Segundo Ano ? Safra 2012-13 Uruçuí (PI). Locais não considerados na análise conjunta: Ensaio Final de Segundo Ano ? safra 2012/2013 Pelotas (RS); Ensaio Final de Segundo Ano ?...
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Girassol.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1001040

USO de produtos biológicos no manejo de nematoides em bananeira: programa 02.
Provedor de dados: 14
A banana é cultivada na maioria dos países tropicais e o fruto é um dos mais consumidos no mundo. Mas um dos fatores que mais limitam o aumento da produtividade desta cultura está o ataque por nematoides fitoparasitas. A bananeira é hospedeira de vários tipos de nematoides e isto causa o atraso na emissão do pendão floral, acarreta a formação de menor número de cachos, menor peso médio dos cachos e menor rendimento por área. O controle biológico apresenta uma série de vantagens no combate a este problema.
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Produto biológico; Nematoide; Banana; Controle biológico; Cacho.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1000170

Aspectos biológicos de populações de Spodoptera frugiperda em milho Bt e arroz.
Provedor de dados: 14
Autores: ARAUJO, O. G.; MENDES, S. M.; ROSA, A. P. S. A. da; MARUCCI, R. C.; SANTOS, C. D. dos; BARBOSOA, T. A. N.; DIAS, A. S.; CARVALHO, S. S. de S.
Com intuito de subsidiar estratégias de manejo de pragas usando milho Bt no Rio Grande do Sul, onde são conhecidas e registradas diferentes populações de Spodoptera frugiperda (J. E. Smith, 1797) (Lepidoptera: Noctuidae), o objetivo deste trabalho foi avaliar os aspectos biológicos de populações dessa espécie provenientes de milho e arroz, oriundas de Pelotas- RS, mantidos em arroz e em milho expressando diferentes proteínas Bt. Avaliou-se sobrevivência e biomassa larval eimatura de duas populações de S. frugiperda mantidas em milho expressando proteínas Bt e em arroz. Os maiores valores de sobrevivência larval coincidiram com os maiores valores de biomassa (arroz e milho não Bt). Quanto à sobrevivência na fase imatura verificou-se que as larvas da...
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Lagarta-do-cartucho; Manejo integrado de praga; Manejo de resistência; Praga de planta; Lagarta; Zea mays; Oryza sativa; Plant pests; Insect larvae; Integrated pest management; Resistance management; Corn; Rice.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1008563

Métodos, critérios e resultados da 1ª prova de avaliação a campo de reprodutores da raça Devon: 2012-2013.
Provedor de dados: 14
Autores: YOKOO, M. J. I.; LEAL, J. J. B.; SALIS, T. S.; PORPORATTI, F.; MACEDO, R. R. L. de; GERMANO, J. M.
Prova de Avaliação a Campo da Embrapa Pecuária Sul (PAC Embrapa-Devon, 2012-2013); Estrutura e funcionamento da PAC Embrapa-Devon, 2012-2013; Manejo nutricional; Criadores participantes, localidades e número de animais participantes da prova; Manejo sanitário; Critérios de avaliação e índice de classficiação final (ICF).
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Gado de corte.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1008210

Formação de recursos humanos: estagiários, iniciação científica, mestres, doutores e pós-doutores orientados na Embrapa Instrumentação.
Provedor de dados: 14
Autores: CARDOSO, V. de F.; ASSIS, O. B. G.; CASONATO, B. A.
bitstream/item/128894/1/capa-livro-rh-novo-29-05-2015.pdf;  bitstream/item/128896/1/Embrapa-RH-16-06-2015.pdf
Tipo: Livro técnico (INFOTECA-E)
Palavras-chave: Instrumentação; Orientados; Recursos humanos.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1005726

Coleção de espécies Embrapa Mandioca e Fruticultura.
Provedor de dados: 14
O gênero Manihot possui aproximadamente 100 espécies e o Brasil, onde cerca de 80% das espécies ocorrem, é considerado o maior centro de diversidade do gênero. As espécies silvestres de Manihot são importantes reservatórios de alelos de interesse a serem transferidos para as espécies cultivadas, visando o desenvolvimento de variedades melhoradas que sejam mais resistentes a fatores bióticos e abióticos e que expressem maior produtividade.
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Banco de germplama; Mandioca; Produção vegetal; Cassava; Breeding.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/988568

Trabalho feminino na fruticultura irrigada no Submédio do Vale do São Francisco.
Provedor de dados: 14
Autores: SILVA, P. C. G. da.
O objetivo deste capítulo é analisar o mercado de trabalho feminino na fruticultura irrigada no Submédio do Vale do São Francisco, com ênfase nas condições dos contratos formais e informais de trabalho temporário que se estabelecem nas unidades produtivas.
Tipo: Capítulo em livro técnico (INFOTECA-E)
Palavras-chave: Contratos formais; Contratos informais; Vale do São Francisco; Mão de obra feminina; Políticas pública; Trabalhadora rural; Trabalho feminino; Agricultural development; Desenvolvimento rural; Mulher rural; Fruticultura; Mercado de Trabalho; Trabalho Temporário; Rural development; Agriculture.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1001207

Influenza: diagnóstico de influenza A en porcinos: de la granja al laboratorio.
Provedor de dados: 14
Autores: GAVA, D.; RECH, R. R.; SCHAEFER, R.; SILVA, M. C. da; ZANELLA, J. R. C.
bitstream/item/110380/1/Influenza-Espanhol-Curvas-Red2.pdf
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Influenza porcina.; Diagnóstico de enfermedades; Diagnóstico; Doença animal; Doença respiratória; Suíno; Vírus; Disease diagnosis; Swine influenza; Influenza A virus.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/998053

Salvação que cai do céu: tecnologia de coleta de chuva permite a disponibilidade de água no Semiárido durante o ano todo.
Provedor de dados: 14
Autores: BIROLO, F. M. B.
bitstream/item/186935/1/XXI-Ciencia-para-a-Vida-n.8-p.18-19-2014.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Uso de água; Água de chuva; Natural resource; Recurso natural; Cisterna; Agricultura familiar; Irrigação; Armazenamento; Consumo; Irrigation.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1011545

Aspectos importantes para a obtenção de leite de cabra com qualidade.
Provedor de dados: 14
Autores: SOUZA, V. de; BENEVIDES, S. D.; OLIVEIRA, L. S.; SANTOS, V. O. dos.
A produção do leite de cabra vem conquistando espaço em diversas regiões do Brasil, porém novas exigências surgem relacionadas à qualidade e à necessidade de se produzir alimentos sem riscos à saúde do consumidor. A obtenção de um leite de melhor qualidade favorece um maior rendimento e maior vida útil ao leite e seus derivados. Consequentemente, todos os segmentos da cadeia produtiva, como os produtores rurais, as indústrias, os consumidores e o governo serão beneficiados, além de ser um fator essencial para a Saúde Pública. Esta publicação tem como objetivo fornecer orientações quanto ao uso de medidas básicas de manejo de ordenha, para garantir a produção higiênica do leite e a manutenção da saúde da glândula mamária em cabras leiteiras. Ressalta,...
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Tecnologia de alimento; Leite de cabra; Caprino; Qualidade; Goat milk; Goats; Food technology; Food safety.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/993338

Onion response to late-season water stress at two plant populations.
Provedor de dados: 14
Autores: PINTO, J. M.; SHOCK, C. C.; FEIBERT, E. B. G.; SAUNDERS, L. D.
Split onion bulbs is a phenomenon where the bottom of the bulb splits open. Split bulbs can reduce onion crop marketable yields. Anecdotal evidence suggests that late-season irrigation interruptions can cause bulb splitting. Past research at the Malheur Experiment Station demonstrated the sensitivity of onion yield and grade to soil water tension (SWT) (Shock et al. 2000a). ln many other countries onions are grown at higher plant populations than in the Treasure Valley. This trial tested the effect of late-season irrigation interruption on bulb splitting at two plant populations with two varieties.
Tipo: Capítulo em livro técnico (INFOTECA-E)
Palavras-chave: Estresse hídrico; Bulbos da cebola Split; Onion; Cebola; Irrigação; Allium Cepa.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/992815

BRS Esteio - cultivar de feijoeiro comum com grãos pretos, alto potencial produtivo e resistência à antracnose.
Provedor de dados: 14
Autores: PEREIRA, H. S.; MELO, L. C.; WENDLAND, A.; DEL PELOSO, M. J.; FARIA, L. C. de; NASCENTE, A. S.; CABRERA DIAZ, J. L.; COSTA, J. G. C. da; CARVALHO, H. W. L. de; COSTA, A. F. da; ALMEIDA, V. M. de; MELO, C. L. P. de; MAGALDI, M. C. de S.; ABREU, A. de F. B.; MOREIRA, J. A. A.; PEREIRA FILHO, I. A.; CARGNIN, A.; POSSE, S. C. P.; SOUZA FILHO, B. F. de; MOURA NETO, F. P.; GUIMARÃES, C. M.; BRAZ, A. J. B. P.; FERREIRA, S. B.; MARANGON, M. A.; SOUZA, N. P. de; OLIVEIRA, J. P. de; FARIA, J. C. de; BASSINELLO, P. Z.
A cultivar de feijoeiro comum com grãos pretos BRS Esteio apresenta ciclo normal, alto potencial produtivo e moderada resistência à antracnose. A BRS Esteio é indicada para a semeadura nos seguintes estados e épocas de semeadura: águas, seca e inverno nos estados de Goiás, Distrito Federal, Mato Grosso, Tocantins, Maranhão, Bahia, Espírito Santo e Rio de Janeiro; águas e seca nos estados do Mato Grosso do Sul, Paraná, Santa Catarina, São Paulo e Rio grande do Sul; e águas nos estados de Sergipe, Alagoas, Pernambuco, Rio Grande do Norte, Piauí, Ceará e Paraíba.
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: BRS Esteio; Feijão; Phaseolus vulgaris; Melhoramento genético vegetal; Variedade; Variedade resistente.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/994654

Adequação ambiental rural.
Provedor de dados: 14
Autores: RODRIGUES, C. A. G.; FURTADO, A. L. dos S.; TOSTO, S. G.
bitstream/item/103421/1/Cap.-12.pdf
Tipo: Capítulo em livro técnico (INFOTECA-E)
Palavras-chave: Mudança Climática; Sensoriamento Remoto; Zoneamento Agrícola; Zoneamento Climático.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/988108

Caderno de escrituração para a produção de amora-preta: ferramenta de apoio para utilização do sistema GestFrut_Amora.
Provedor de dados: 14
Autores: LAZZAROTTO, J. J.; FIORAVANÇO, J. C.
Em um contexto de negócios cada vez mais competitivo, a utilização de ferramentas adequadas de gestão torna-se imprescindível para garantir a competitividade e a sustentabilidade das atividades agropecuárias exploradas por produtores brasileiros. Diante desse contexto, em que se insere também a produção de amora-preta, foi elaborada esta publicação. Visando auxiliar na tomada da decisão e no controle gerencial das atividades desenvolvidas pelo produtor de amora-preta, esta publicação disponibiliza uma ferramenta para registro e armazenagem de informações sobre investimentos, operações, insumos e comercialização. Esse conjunto de informações, que contempla as fases de implantação, formação e manutenção do pomar, é a base para a geração de importantes...
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Informação; Amora-preta.; Amora; Gestão; Produção.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1008814

Capital sem leite, não!
Provedor de dados: 14
Autores: MARTINS, P. do C.
bitstream/item/126177/1/Cnpgl-2014-Balde-Branco-Capital.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Mercado de leite; Leite - produção - Belo Horizonte.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1019304

PASTEURIZAÇÃO e embalagem de leite.
Provedor de dados: 14
Elaborado com base em trabalho desenvolvido por pesquisadores da Embrapa Agroindústria de Alimentos. Texto original elaborado pela Embrapa Agroindústria de Alimentos para as Centrais Elétricas Brasileiras S.A. - Eletrobras, no âmbito do Projeto de Cooperação Técnica com o Instituto Interamericano de Cooperação para a Agricultura - IICA. A Eletrobras, empresa atuante em responsabilidade social e atenta às soluções energéticas para apoiar projetos de desenvolvimento sustentável, contratou a Embrapa Agroindústria de Alimentos e outras consultorias especializadas para desenvolver projetos padronizados de diversos tipos de unidades de beneficiamento. Esses documentos inspiraram a presente Série de Projetos de Referências de CCPs, que tem como objetivo...
Tipo: Manuais
Palavras-chave: Tecnologia de Alimento; Produto de Origem Animal; Leite; Processamento; Pasteurização; Embalagem.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1139973

BOAS práticas para a extração tradicional do óleo de andiroba: programa 03.
Provedor de dados: 14
bitstream/item/104097/1/PGM-20-NORTE-BOAS-PRATICAS-PARA-A-EXTRACAO-TRADICIONAL-DO-OLEO-DE-ANDIROBA.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Manejo florestal; Segurança no trabalho; Andiroba; Óleo; Ecologia.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/988696

Anais...
Provedor de dados: 14
Autores: SIMPÓSIO BRASILEIRO DE PECUÁRIA DE PRECISÃO APLICADA À BOVINOCULTURA DE CORTE, 1., 2014. Campo Grande, MS.
Adaptação de mapeamento sistemático para levantamento do estado da prática na área de pecuária de precisão; Aplicativo para dispositivos móveis "capins - catálogo de pastagens"; Automação no curral durante o registro de eventos do manejo com bovinos em fazenda em Marcaju/MS; Calendário sanitário: um aplicativo móvel para apoio ao manejo sanitário na pecuária de corte brasileira; Comparação entre dois sistemas de pesagem animal, com diferentes frequências de registro de peso, para avaliação de desempenho de bovinos de corte; Consumo Alimentar Residual (CAR) em garrotes da raça Nelore mantidos em confinamento; Custeio computadorizado da manutenção de touros em idade reprodutiva utilizando a metodologia Activity Based Costing; Custeio por computador de vacas...
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Gado de corte; Pecuária; Produção animal; Sanidade animal.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1017209

Pesquisa piloto sobre o funcionamento dos Comitês Locais de Publicações das Unidades de pesquisa da Embrapa.
Provedor de dados: 14
Autores: LANDAU, E. C.; CASTRO, R. L. de; MIRANDA, L. F. S.
Os Comitês Locais de Publicações (CLPs) representam órgãos normativos responsáveis pela implementação e condução da política editorial da Embrapa em cada Unidade da Empresa. Como a Embrapa está dividida em mais de 40 Unidades Descentralizadas, as quais apresentam diferenças significativas quanto ao tipo (ecorregionais, de produtos, de temas básicos, de serviços), número de funcionários, número de pesquisadores, metas, número anual de publicações, etc., é provável que também haja diferenças marcantes em relação ao funcionamento dos diversos CLPs. Este trabalho apresenta resultados obtidos a partir de uma pesquisa rápida sobre o funcionamento dos CLPs das Unidades de pesquisa da Embrapa, representando um subsídio para ações futuras que visem a padronização...
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Publicação; Gerenciamento; Padronização.; Qualidade.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1010343

Monitoramento da disseminação genética do rebanho leiteiro no Estado do Acre no período de 2011 a 2012.
Provedor de dados: 14
Autores: CAVALCANTE, F. A.; CARNEIRO JUNIOR, J. M.; PAPA, D. de A.
O governo do Estado do Acre vem incentivando a produção de leite com aplicação de algumas estratégias no setor, dado que tem como base pequenos produtores, com importância significativa para o desenvolvimento do estado. O desenvolvimento sustentável da cadeia produtiva do leite no Estado do Acre é limitado, entre outros fatores, pelo baixo nível tecnológico das propriedades, uso de animais sem aptidão leiteira e tímida utilização de práticas higiênicas no momento da ordenha dos animais (CARNEIRO JÚNIOR et al., 2009), o que se traduz em baixa produção de leite e em produto de baixa qualidade. Há mais de duas décadas que a inseminação artificial foi introduzida no Estado do Acre e sêmen de reprodutores de várias raças de leite já foi utilizado em rebanhos...
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Raça Pardo-Suíça; Acre; Amazônia Ocidental; Western Amazon; Amazonia Occidental; Ganado de leche; Distribución de la poblacion; Razas lecheras; Razas Zebú.; Raza Jersey; Raza de ganado Gir; Gado Guzerá.; Gado leiteiro; Levantamento populacional; Gado Europeu; Gado Holandês; Gado Jersey; Gado Zebu; Gir leiteiro; Girolando.; Gir (cattle breed); Dairy breeds; Population distribution; Dairy cattle.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1009593

Tambaqui, o peixe da família manauara.
Provedor de dados: 14
Autores: INOUE, L. A. K. A.
O costume pelo consumo do tambaqui em Manaus é bastante antigo e pouco se sabe sobre sua origem. Mas a oferta deste importante peixe da cultura local já esteve ameaçada. Isso porque o crescimento acelerado da população, ocasionado pelo advento da Zona Franca, também fez aumentar a demanda por alimentos nas últimas décadas. Isso se refletiu diretamente no tambaqui, que antes era majoritariamente oriundo da pesca extrativista dos lagos e rios da Amazônia.
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Amazonas; Manaus.; Culinária; Peixe de Água Doce; Tambaqui.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/990921

Os novos desafios da Embrapa.
Provedor de dados: 14
Autores: NAVARRO, Z. S. de; ALVES, E. R. de A.
bitstream/item/159923/1/Os-novos-desafios-da-Embrapa.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: História rural; Agricultura; Pobreza rural; Mecanização agrícola; Desenvolvimento agrícola; Pesquisa agrícola.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1069676

Embrapa Forestry.
Provedor de dados: 14
Autores: EMBRAPA FLORESTAS.
bitstream/item/110549/1/2014-folder-institucional-ingles-curvas.pdf
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Embrpa Florestas.; Instituição de Pesquisa.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/998354

Biotécnicas da reprodução em bovinos: minicursos ministrados durante o 3º Simpósio "Biotécnicas da Reprodução em Bovinos" no Laboratório de Reprodução Animal do Campo Experimental Santa Mônica
Provedor de dados: 14
Autores: OLIVEIRA, C. S.; SERAPIÃO, R. V.; QUINTAO, C. C. R.
bitstream/item/124201/1/Biotecnicas-para-Producao-em-Bovinos.Documentos-175.pdf
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Estimulação ovariana hormonal Embriões bovinos – colheita; Seleção; Classificação Protocolo de superovulação Aspiração de folículos ovarianos guiada por ultrassonografia Produção in vitro de embriões Maturação de oócitos Fertilização in vitro Cultivo in vitro Vitrificação. Criopreservação Superovulação.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1015853

A inflação brasileira.
Provedor de dados: 14
Autores: MARTINS, P. do C.
bitstream/item/126184/1/Cnpgl-2014-Balde-Branco-A-inflacao.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Inflação - Brasil; Inflação - economia mundial.; Comercio Exterior.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1019311

Viabilidade econômica da cultura da soja na safra 2014/2015, em Mato Grosso do Sul.
Provedor de dados: 14
Autores: RICHETTI, A.
bitstream/item/105124/1/COT2013194.pdf
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Soybean; Cost of production.; Custo de Produção; Soja.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/990933

Cadernos de geoprocessamento (6): roteiro prático para a representação da projeção de copas de árvores em SIGs.
Provedor de dados: 14
Autores: ROSOT, M. A. D.; RADOMSKI, M. I.; MACHADO, N. C.; GARRASTAZU, M. C.; FRANCISCON, L.
bitstream/item/113545/1/CT-332-Augusta.pdf
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Geoprocessamento; WebGis.; Sistema de Informação Geográfica.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1002275

Guia de uso do modelo corporativo de processos de software da Embrapa (MCPSE).
Provedor de dados: 14
Autores: COELHO, E. A.; FOURO, A. M. M.; D'OLIVEIRA, F. M.; SILVA, A. C. da; SOUZA, D. R. Q. de; MACEDO, C. F. M. de; CRESPO, M. da S.; ALMEIDA, C. F. A. de; VISOLI, M. C.; NUNES, L. C. de M.; LOPES JUNIOR, S.
bitstream/item/102166/1/DOC-401.pdf
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Software; Embrapa; Modelo corporativo.; Ferramenta.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/986044

Pesquisa Florestal Brasileira: PFB: Brazilian Journal of Forestry Research.
Provedor de dados: 14
Autores: EMBRAPA FLORESTAS.
bitstream/item/114079/1/2014-folder-pfb-portugues.pdf
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Pesquisa florestal brasileira; Revista científica; Periódico; Indexação.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1003132

GESTÃO participativa no território das florestas com araucária: o exemplo do Bosque Modelo Caçador.
Provedor de dados: 14
bitstream/item/124953/1/2014-folder-cacador.pdf
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Conservação da natureza; Bosque modelo; Floresta com araucária; Gestão participativa.; Desenvolvimento Sustentável.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1016879

Quarenta anos depois de uma decisão para o bem do Brasil.
Provedor de dados: 14
Autores: HOFFMANN, A.
Ao longo dos últimos anos, por meio do Jornal A Vindima, temos tido a oportunidade de 'abrirmos as portas e as janelas' da Embrapa, em especial da Embrapa Uva e VInho. Aos leitores, temos procurado falar não apenas de nossa estrutura de trabalho, mas, sobretudo, dos resultados e das estratégias para que a tecnologia e o conhecimento se convertam em inovações, riqueza e sustentabilidade para os produtores, razão da existência de uma instituição de pesquisa agropecuária.
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Embrapa Uva e Vinho; Agricultura; Pesquisa.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/975581

Sensoriamento remoto.
Provedor de dados: 14
Autores: QUARTAROLI, C. F.; VICENTE, L. E.; ARAUJO, L. S. de.
bitstream/item/103388/1/Cap.-4.pdf
Tipo: Capítulo em livro técnico (INFOTECA-E)
Palavras-chave: Mudança Climática; Sensoriamento Remoto; Zoneamento Climático.; Zoneamento Agrícola.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/988056

SARA, Solftware para análise de risco de desenvolvimento de resistência parasitária a anti-Helmínticos em ovinos.
Provedor de dados: 14
Autores: EMBRAPA PECUÁRIA SUDESTE.
bitstream/item/135060/1/Folder-sara.pdf
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Software; Resistencia parasitária.; Ovino.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1030901

Impactos da estiagem em uma unidade de produção com pecuária de leite na região noroeste do Rio Grande do Sul.
Provedor de dados: 14
Autores: SILVA, G. M. da; REIS, L. L. dos; UHDE, L. T.; TRENTIN, G.
bitstream/item/114668/1/Documentos-139-14-on-line.pdf
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Gado leiteiro; Seca; Pecuária.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1003988

Hora da colheita: hora de cuidar do seu produto e de você. Unidade móvel para sombreamento de hortaliças após a colheita.
Provedor de dados: 14
Autores: LANA, M. M.; BANCI, C. A.; BATISTA, V. R.
bitstream/item/103622/1/COT-90-2ed-.pdf
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Unidade móvel para sombreamento; Hortaliça; Pós-colheita; Trabalho.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/988323

Recomendações para o manejo de doenças do milho disseminadas por insetos-vetores.
Provedor de dados: 14
Autores: SABATO, E. de O.; LANDAU, E. C.; OLIVEIRA, C. M. de.
As doenças do milho disseminadas por insetos-vetores são os enfezamentos causados pelos molicutes espiroplasma e fitoplasma, e as viroses. Entre os insetos-vetores importantes para essa cultura, destacam-se a cigarrinha Dalbulus maidis , que transmite o espiroplasma, o fitoplasma e o vírus da risca (Maize rayado fino virus ), e os pulgões, que transmitem os vírus que causam o mosaico-comum-do-milho. A virose denominada faixa-clorótica-das-nervuras, cujo vírus agente causal é transmitido pela cigarrinha Peregrinus maidis , também ocorre no milho no Brasil, porém de forma esporádica, em baixos níveis de incidência. Os enfezamentos por molicutes e a virose mosaico-comum, eventualmente, têm ocorrido em surtos epidêmicos, causando danos expressivos e, por isso,...
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Praga de planta; Cigarrinha; Pulgão; Plant pests.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1012084

BRS Mandinho: primeira cultivar nacional de pêssego chato ("bolachinha").
Provedor de dados: 14
bitstream/item/111795/1/BRS-Mandinho.pdf
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Cultivar; BRS Mandinho; Variedade; Pessego.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1000360

Piscicultores e técnicos discutem sobre os custos de produção da tilápia em Glória-BA.
Provedor de dados: 14
Autores: MUNOZ, A. E. P.; FLORES, R. M. V.; PEDROZA FILHO, M. X.; BARROSO, R. M.; RODRIGUES, A. P. O.; MATAVELI, M.
Tem por objetivo caracterizar a tecnologia adotada e o gerenciamento do empreendimento aquícola, através da propriedade modal da região, para subsidiar a construção de políticas públicas e a formação de programas de capacitação e assistência técnica e gerencial da propriedade.
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Glória-BA; Peixe de água doce; Tilápia; Custo de produção.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1027111

Controle de aromita em pastagens exóticas em uma fazenda do Pantanal, Miranda, MS.
Provedor de dados: 14
Autores: SANTOS, S. A.; SILVA, E. R.; OLIVEIRA, G. F.; CRISPIM, S. M. A.; SILVA, L. C. F.; SILVA, G. A.
A pecuária de corte na região pantaneira caracteriza-se pela criação extensiva em grandes propriedades. A base alimentar dos bovinos consiste de pastagens nativas, embora em muitas fazendas predomine pastagens exóticas introduzidas, com a finalidade de aumentar a disponibilidade de volumoso para os animais.
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Pastagens nativas; Espécie invasora; Pastagens.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1009303

Avaliação de modelos de liberação de ascósporos de Venturia inaequalis nas condições de Vacaria.
Provedor de dados: 14
Autores: ALVES, S. A. M.
o agente causal da sarna da macieira, Venturia inaequalis, sobrevive no inverno como pseudotécios imaturos nas folhas caídas ao solo. Na primavera, pseudotécios amadurecem e os ascósporos são liberados após um evento de chuva. A doença é geralmente controlada através da aplicação repetida de fungicidas contra a infecção de ascósporos. Quando o fornecimento de ascósporos é esgotado no início do verão, o intervalo entre a aplicação de fungicidas aumenta e, em alguns casos, a pulverização contra a sarna da macieira pode ser paralisada.
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Sarna; Ascósporos; Modelo de liberação; Vacaria; Fruticultura; Maçã; Doença de planta; Fungo; Venturia Inaequalis.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/975699

O Levantamento Aéreo Expedito (LAE) aplicado à detecção e classificação de processos erosivos: passos metodológicos e estudo de caso.
Provedor de dados: 14
Autores: ROSOT, M. A. D.; OLIVEIRA, Y. M. M. de; GARRASTAZU, M. C.; MATAYAK, E.; ROSOT, N. C.; CANALLI, L. B. dos S.; KOCH, P.
bitstream/item/121524/1/Doc.260.Augusta-2.pdf
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Levantamento aéreo expedito; LAE; Gestão territorial; Silvicultura de precisão.; Solo; Erosão.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1010553

Redução do espaçamento entre linhas na cultura da soja.
Provedor de dados: 14
Autores: BALBINOT JUNIOR, A. A.; PROCOPIO, S. de O.; DEBIASI, H.; FRANCHINI, J. C.
Impacto da redução do espaçamento sobre a produtividade de grãos. Impacto da redução do espaçamento sobre o crescimento das plantas. Impacto da redução do espaçamento sobre o acamamento de plantas. Impacto da redução do espaçamento sobre os teores de proteína e óleo nos grãos.
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Soja; Prática cultural; Espaçamento; Soybeans; Plant cultural practices; Spatial distribution.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/998976

Pimenta-do-reino: viroses.
Provedor de dados: 14
Autores: BOARI, A. de J.
Prevenção e controle; Mosaico da pimenta-do-reino; Mosqueado da pimenta-do-reino; Sintomas
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Pimenta-do-reino; Virose.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/994810

GESTÃO de propriedades com plantios de pupunheira: pupunha.
Provedor de dados: 14
bitstream/item/142108/1/2014-folder-tt-gestao-propriedade-pupunha.pdf
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Pupunheira; Espécie florestal.; Bactris Gasipaes; Espécie Nativa; Gestão.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1003104

BRS Marataoã - cultivar de feijão-caupi com grão sempre verde para o Amazonas.
Provedor de dados: 14
Autores: OLIVEIRA, I. J. de; FONTES, J. R. A.; SILVA, K. J. D. e; ROCHA, M. M.
Histórico da Cultivar. Características da Cultivar. Desempenho Produtivo. Recomendações para cultivo.
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Feijão-caupi.; Variedade.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/996072

USO da homeopatia no controle da linfadenite caseosa: programa 02.
Provedor de dados: 14
bitstream/item/101335/1/PGM-11-NE-USO-DA-HOMEOPATIA-NO-CONTROLE-DA-LINFADENITE-CASEOSA.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Mal do caroço; Homeopatia; Linfadenite caseosa; Carne; Leite; Meio ambiente; Resíduo químico; Caprino; Ovino.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/984982

Desempenho de cultivares de girassol em monocultivo e em consórcio, nos Estados de Sergipe e Bahia, nos anos agrícolas de 2010-2012.
Provedor de dados: 14
Autores: CARVALHO, L. M. de; CARVALHO, H. W. L. de; CARVALHO, C. G. P. de; OLIVEIRA, I. R. de; LIRA, M. A.; FERREIRA, F. M. de B.; TABOSA, J. N.; MENEZES, V. M. M.; SANTOS, D. L. dos; MOITINHO, A. C.; MARQUES, M. G.; RODRIGUES, C. S.; CASTRO, C. R.; OLIVEIRA, T. R. A. de; SANTOS, M. L. dos.
bitstream/item/117847/1/Cot-139.pdf
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Girassol; Variedade; Helianthus Annuus.; Cultivars.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1008489

AGROENERGÉTICO.
Provedor de dados: 14
bitstream/item/116991/1/ed-53-082014.pdf
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Agroenergia.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1007322

Avaliação do desempenho agronômico e da resistência de progênies de cenoura à queima-das-folhas.
Provedor de dados: 14
Autores: PEREIRA, R. B.; CARVALHO, A. D. F. de; PINHEIRO, J. B.
O objetivo deste trabalho foi avaliar a resistência de progênies experimentais de cenoura provenientes das populações CNPH-641 e CNPH-643 à queima-das-folhas.
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Queima-das-folhas; Cenoura; Doença de planta; Daucus carota.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1009159

Teor de carbono orgânico do solo e aspectos biofísicos da cobertura vegetal da Bacia do Córrego Sarandi, Planaltina, DF.
Provedor de dados: 14
Autores: SANTOS, F.; RAMALHO, L. de S.; MARQUES, T. de A.; SENA-SOUZA, J. P.; BRAGA, A. R. dos S.; MARTINS, E. de S.; COUTO JÚNIOR, A. F.; NARDOTO, G. B.
bitstream/item/128193/1/bolpd-319.pdf
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Índice de vegetação; Matéria orgânica do solo; Vegetal cover; Savanna; Soil carbon stocks.; Cerrado; Uso da Terra.; Land use; Soil organic matter.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1021580

Cultivo do sorgo.
Provedor de dados: 14
9. ed.
Tipo: Livros
Palavras-chave: Cultivo; Sorgo.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/994083

Tratamento de inverno na videira.
Provedor de dados: 14
Autores: GARRIDO, L. da R.
bitstream/item/110467/1/A-Vindima-Lucas.png
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Videira.; Viticultura; Uva; Doença de planta; Doença fúngica; Míldio; Controle integrado; Controle químico; Resistência Genética.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/998209

Diarreia epidêmica dos suínos PED: novo desafio para a suinocultura.
Provedor de dados: 14
Autores: ZANELLA, J. R. C.; MORES, N.; ALBINO, J. J.
bitstream/item/111522/1/final7540.pdf
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Suínos.; Doença animal; Diarréia.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/999956

Hortaliça não é só salada. Arroz.
Provedor de dados: 14
Autores: LANA, M. M.
Hortaliça também combina com arroz. Arroz de tomate. Arroz com ervilha e abóbora. Arroz com batata-doce.
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Batata-doce.; Abobora; Ervilha; Tomate; Culinária; Economia doméstica.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/998805

Campylobacter em carne de frango: foco nos programas de autocontrole.
Provedor de dados: 14
Autores: VAZ, C. S. L.; RECH, D. V.; DUARTE, S. C.
bitstream/item/122254/1/final7654.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Autocontrole.; Campylobacter.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1013434

Resumos...
Provedor de dados: 14
Autores: EVENTO DE INICIAÇÃO CIENTÍFICA DO PANTANAL, 2., 2014, Corumbá.
O presente documento é composto por 20 resumos de trabalhos apresentados no 2º Evento de Iniciação Científica do Pantanal. O 2º Evento de Iniciação Científica do Pantanal contou com a participação de alunos de graduação, bolsistas e estagiários da Embrapa Pantanal e da Universidade Federal de Mato Grosso do Sul e teve como objetivo contribuir para a formação de recursos humanos para a pesquisa. Durante o evento os alunos puderam vivenciar a troca de informações entre colegas, professores e pesquisadores num clima de respeito e cooperação. Espera-se que este tipo de abordagem participativa, dentro das linhas de ciências agrárias, biológicas e ambientais, contribua para a formação de profissionais ligados à produção sustentada do ecossistema pantaneiro.
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Evento; Iniciação Científica; Biologia.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/999211

APROVEITAMENTO agroindustrial do umbu: programa 01.
Provedor de dados: 14
bitstream/item/100305/1/PGM-05-NE-APROVEITAMENTO-AGROINDUSTRIAL-DO-UMBU.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Sertanejo; Associação comunitária; Umbu; Agricultor; Alimento.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/983579

Avaliação fitotécnica de dez genótipos de alface crespa: I Cultivo orgânico
Provedor de dados: 14
Autores: SUINAGA, F. A.; RESENDE, F. V.; BOITEUX, L. S.; PINHEIRO, J. B.
O objetivo deste trabalho foi o de estudar o desempenho agronômico de 10 genótipos de alface crespa cultivados sob as premissas da agricultura orgânica. Para tanto, foi realizado um experimento entre os meses de Setembro e Dezembro de 2013 na Unidade de Pesquisa e Produção Orgânica de Hortaliças, localizada na Embrapa Hortaliças (DF).
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Coeficientes de variação; Alface; Produção orgânica; Genótipo; Caracteristicas agronômicas; Melhoramento genético vegetal; Variação genética; Lactuca sativa.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1009140

Genética Embrapa MO25C: carne de qualidade.
Provedor de dados: 14
Autores: WOLOSZYN, N.; FIGUEIREDO, E. A. P. de.
bitstream/item/111514/1/final7590.pdf
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Qualidade da carne.; Genética.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/999929

FOLHA da Embrapa: o poder da imagem.
Provedor de dados: 14
Um investimento de futuro; A nova cara do Folha; Mais que mil palavras; A festa do esporte; Personagens da alegria.
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Embrapa; Instituição de pesquisa.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1035001

IMPORTÂNCIA da qualidade da semente de hortaliças para uma lavoura produtiva: programa 05.
Provedor de dados: 14
Utilizar sementes de boa qualidade é fundamental para uma alta taxa de germinação e um bom desenvolvimento das plantas no campo. O agricultor deverá observar alguns aspectos na hora de produzir ou comprar sementes de hortaliças. Alguns fatores como a temperatura e a umidade interferem na germinação das sementes.
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Semente; Hortaliça; Lavoura; Germinação; Agricultor; Insumo.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/995268

Avaliação do sistema radicular de genótipos de trigo em solução nutritiva.
Provedor de dados: 14
Autores: SOUSA, S. M. de; OLIVEIRA, B. C. F. S.; HIPÓLITO, L. P. T.; ABREU, M. G. de; DE BONA, F. D.
bitstream/item/125648/1/2014-circular-tecnica-online-28.pdf
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Fósforo; Solo.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1018172

Diversidade entomológica da coleção da Embrapa Agropecuária Oeste.
Provedor de dados: 14
Autores: GLAESER, D. F.; SANTANA, D. R. S.; OLIVEIRA, H. N. de.
bitstream/item/111540/1/30-diversidade-daniele.pdf
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Entomologia.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1000004

A centelha vital.
Provedor de dados: 14
Autores: LOPES, M. A.
bitstream/item/172009/1/A-centelha-vital.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Fósforo; Potássio; Fertilizante potassico.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/987239

BENEFÍCIOS de tecnologias de armazenamento e manejo da água no aumento de produtividade da agricultura de sequeiro: programa 02
Provedor de dados: 14
Tecnologias de armazenamento e manejo da água beneficia o aumento de produtividade da agricultura de sequeiro. A barragem subterrânea ajuda o agricultor a manter uma reserva de água para sua lavoura e cria um barramento que armazena a água e impede que ela evapore com tanta rapidez, favorecendo o cultivo de grãos e fruteiras.
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Agricultura de sequeiro; Água; Produtividade; Tecnologia; Barragem subterrânea; Lavoura.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1001960

RESERVA Legal e Área de Preservação Permanente (dicas para a Região Sul): RL e APP.
Provedor de dados: 14
bitstream/item/142114/1/2014-folder-tt-reserva-legal-app.pdf
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Reserva Legal; Área de Preservação Permanente; Conservação da natureza; Código Florestal; Região Sul; Brasil.; Biodiversidade; Legislação.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1003109

Potencial produtivo e qualidade da biomassa de Capim-elefante para fins energéticos.
Provedor de dados: 14
Autores: MARAFON, A. C.; SANTIAGO, A. D.; CAMARA, T. M. M.; RANGEL, J. H. de A.; AMARAL, A. F. C.; LEDO, F. J. da S.; BIERHALS, A. N.; PAIVA, H. L.
Com a atual perspectiva de esgotamento das reservas de fontes energéticas de origem fóssil, a utilização da biomassa como insumo alternativo vem ganhando importância no desenvolvimento de alternativas para uma matriz energética sustentável.
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Capim.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1014374

Cana com ureia na alimentação de bovinos: cartilhas adaptadas ao letramento do produtor.
Provedor de dados: 14
Autores: MORENZ, M. J. F.; BERNARDO, W. F.; SALVATI, J. A.; CARVALHO, A. da C.; RIBEIRO, A. C. de C. L.; MIRANDA, J. E. C. de; MAGALHAES, V. M. A. de.
CARTILHA: A cana enriquecida com ureia e enxofre pode ser usada para o gado de leite criado em confinamento ou a pasto. É uma ótima opção para alimentar os animais na época da seca. Além disso, ajuda na melhoria da alimentação das vacas e pode melhorar a reprodução das fêmeas. Esta cartilha visa apresentar uma tecnologia simples e barata que pode ser empregada especialmente em pequenos e médios rebanhos. Como resultado, a propriedade terá maior produção de leite, as vacas terão mais cio e mais bezerros e o produtor terá maior lucro.
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Cana com ureia; Gado de Leite; Cana-de-açúcar.; Alimentação; Uréia.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1004067

Avaliação da susceptibilidade de populações da mosca-dos-chifres a pesticidas organofosforados em rebanhos de corte no Estado de Rondônia, Brasil.
Provedor de dados: 14
Autores: BRITO, L. G.; BARBIERI, F. da S.; OLIVEIRA, M. C. de S.; SILVA, R. R. da; SILVA, I. F. da; SANTOS, A. P. L. dos; GUERRERO, F.
A fim de se avaliar a susceptibilidade aos inseticidas organofosforados de diferentes populações da mosca-dos-chifres que infestam bovinos de corte em Rondônia, amostras de H. irritans foram colhidas em diferentes rebanhos.
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Haematobia irrtitans; Mosca-dos-chifres.; Rhipicephalus microplus.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1016274

RECOMENDAÇÕES da Embrapa.
Provedor de dados: 14
bitstream/item/102389/1/Marcos-B-Brandao-entrevista.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Hortaliça; Estufa.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/986656

Análise de restrição do DNA ribossômico amplificado (ARDRA) para uma distinção rápida entre DNA bacteriano e de cana-de-açúcar
Provedor de dados: 14
Autores: SCHWAB, S.; SANTOS, C. M. dos; BALDANI, J. I.
bitstream/item/113953/1/bot095-14.pdf
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Metagenômica; Microbiota do solo; Bactéria endofítica.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1002884

Monitoramento e distribuição de ocorrência de Thaumastocoris peregrinus no Estado do Paraná.
Provedor de dados: 14
Autores: BARBOSA, L. R.; WREGE, M. S.; CARAMORI, P. H.; SORANSO, M.; ARAÚJO, M. M.
bitstream/item/123257/1/CT-337-Leonardo.pdf
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Thaumastocoris peregrinus; Percevejo bronzeado; Inseto florestal.; Eucalipto; Praga de Planta.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1014681

Características e medidas de controle das principais pragas dos citros, nos Estados da Bahia e Sergipe.
Provedor de dados: 14
Autores: TEODORO, A. V.; MENDONÇA, M. da C. STA; NASCIMENTO, A. S. do; SILVA, L. M. S. da; FARIAS, A. P.
A Bahia e Sergipe são os principais estados produtores de citros (laranjas, limas ácidas e tangerinas) da região Nordeste do Brasil, com mais de 90% da área plantada (IBGE, 2012).
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Fruta cítrica; Praga de planta; Lima; Tangerina; Citrus; Limes; Tangerines.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1009290

Análise geoestatística da condutividade elétrica aparente do solo em sistemas de integração lavoura-pecuária em Mato Grosso do Sul.
Provedor de dados: 14
Autores: COMUNELLO, E.; SALTON, J. C.; TOMAZI, M.; AMARAL, S. S. W. G.
bitstream/item/126715/1/Agricultura-de-precisao.pdf
Tipo: Capítulo em livro técnico (INFOTECA-E)
Palavras-chave: Sistema integrado; Zona de manejo.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1020066

Equilibrando sementes para níveis específicos de umidade.
Provedor de dados: 14
Autores: GOLD, K.; HAY, F.
bitstream/item/148570/1/09-Seed-air-moisture-relations-web-Traduzido-revisado-corrigido.pdf
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Cloreto de lítio; Umidade.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1054348

Supressão necessária.
Provedor de dados: 14
Autores: BOTTON, M.; NAVA, D. E.; ARIOLI, C. J.; GRUTZMACHER, A.; ROSA, J. M. da; MACHOTA JUNIOR, R.; BORGES, R.
Com a retirada do mercado dos principais inseticidas organofosforados eficazes no controle das moscas-das-frutas e a pressão cada vez maior pela ausência de resíduos nos frutos, combater a população de adultos do inseto é fundamental para reduzir a infestação nos pomares. Para que esse trabalho seja ampliado existem diferentes formulações de iscas tóxicas que permitem aos agricultores empregar esta ferramenta tecnológica em estratégia de manejo integrado.
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Isca tóxica; Melaço de cana; Atrativo alimentar; Fruticultura; Mosca das frutas; Controle integrado; Inseticida.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/998667

Como produzir maniva-semente para obter maior produção no mandiocal.
Provedor de dados: 14
Autores: ALVES, R. N. B.; MODESTO JUNIOR, M. de S.
bitstream/item/110454/1/Portal.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Maniva.; Mandioca.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/998136

O uso de sistema hidropônico em estudos nutricionais de plantas.
Provedor de dados: 14
Autores: ALVES, J. da S. R. A.; SILVA, M. S. da; NEVES, R. P.; MELO, T. S.; LORENCETTI, F.; LIMA FILHO, O. F. de.
bitstream/item/111764/1/50-o-uso-janaina.pdf
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Hidroponia; Nutrição de planta.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1000299

Sobre algodão, ciência e embates comerciais.
Provedor de dados: 14
Autores: LOPES, M. A.
bitstream/item/172025/1/Sobre-algodao-ciencia-e-embates.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Algodão; Agricultura; Pesquisa; Inovação.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1028592

Acabaram as TERRAS no Brasil?
Provedor de dados: 14
Autores: MIRANDA, E. E. de.
bitstream/item/214750/1/5280.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Unidades de conservação.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1123979

Falta de chuvas preocupa produtores rurais.
Provedor de dados: 14
Autores: CONCEIÇÃO, M. A. F.
bitstream/item/104960/1/JJales2014-07-06.jpg
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Jales; SP. Chuva Meteorologia Precipitacao pluvial Estiagem.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/990434

Densidade de estocagem e manejo alimentar na criação de Acarás-bandeira.
Provedor de dados: 14
Autores: FUJIMOTO, R. Y.; SANTOS, R. F. B.; MARIA, A. N.
O comércio de peixes ornamentais é considerado um dos setores mais lucrativos da piscicultura brasileira e vem se expandindo rapidamente com o aumento na demanda mundial, sendo o acará-bandeira (Pterophyllum scalare) uma das espécies nativas de água doce de maior procura no mercado nacional.
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Acará; Peixe de água doce.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1014407

Efeito alelopático de linhagens de trigo sobre capim-amargoso (Digitaria insularis).
Provedor de dados: 14
Autores: MARSCHALL, I. R.; ALVES, M. E. dos; PALHARINI, W. G.; SANTOS, S. A. dos; MARQUES, R. F.; CONCENCO, G.
bitstream/item/111577/1/31-efeito-ilce.pdf
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Trigo.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1000032

Planejando os nossos Brasis.
Provedor de dados: 14
Autores: LOPES, M. A.
bitstream/item/172507/1/Planejando-os-nossos-Brasis.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Inteligência territorial; Matopiba; Biomas; Agricultura.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1028588

Risco climático para o feijoeiro conforme aumento da temperatura do ar nos estados de Goiás e Mato Grosso.
Provedor de dados: 14
Autores: SILVA, S. C. da; HEINEMANN, A. B.; STONE, L. F.
O objetivo deste trabalho foi definir os períodos de semeadura para o feijoeiro nos estados de Goiás e Mato Grosso, nas condições de aumento de temperatura do ar.
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Feijão; Phaseolus vulgaris; Temperatura; Ar; Semeadura; Climatologia.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1000526

SOFTWARES SIS: manejo e análise econômica de plantações florestais: SIS.
Provedor de dados: 14
bitstream/item/142111/1/2014-folder-tt-sis.pdf
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Plantação florestal; Software SIS.; Manejo.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1003127

Biblioteca da Embrapa Florestas.
Provedor de dados: 14
Autores: EMBRAPA FLORESTAS.
bitstream/item/114078/1/2014-folder-biblioteca.pdf
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Biblioteca; Instituição de Pesquisa.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1003130

Relação Ca:P e eficiência de fitases.
Provedor de dados: 14
Autores: CATALAN, A. A. da S.; KRABBE, E. L.; AVILA, V. S. de.
bitstream/item/122212/1/final7556.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Fitases; Ca:P.; Avicultura.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1013377

Dinâmica populacional de Mesocriconema xenoplax e Meloidogyne javanica em solo submetido a diferentes sistemas de cultivo em pré-plantio ao pessegueiro.
Provedor de dados: 14
Autores: GOMES, C. B.; CARVALHO, F. L. C.
bitstream/item/119199/1/Boletim-173-web.pdf
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Morte-precoce do pessegueiro; Manejo de solo; Rotação de culturas; Supressão.; Meloidogyne Javanica.; Mesocriconema xenoplax.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1005312

Aplicativo computacional "Irrigafácil" versão 2.1 implementado via web para o manejo de irrigação de algumas culturas anuais no Brasil.
Provedor de dados: 14
Autores: ALBUQUERQUE, P. E. P. de; GUIMARAES, D. P.; LANDAU, E. C.; COELHO, E. A.; FARIA, C. M. de.
O aplicativo computacional via web denominado ?Irrigafácil? versão 2.1 é uma evolução natural de programas de manejo de irrigação gerados a partir do ano 2000 por meio de planilhas eletrônicas. Além do acesso pela web, essa nova versão traz ainda a vantagem de aplicação imediata para todos os municípios do Brasil. Futuramente, novas versões serão lançadas para aplicação em outras culturas, além do milho, sorgo e feijão, e para outros sistemas de irrigação, além da aspersão convencional e do pivô central. O Irrigafácil versão 2.1 é uma evolução da versão 2.0, no qual introduziram-se os demais municípios brasileiros, além dos de Minas Gerais, da versão anterior. Com o Irrigafácil versão 2.1 é possível programar a irrigação das culturas do milho, do sorgo e...
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Software.; Irrigação; Tecnologia da informação.; Irrigation; Computer software; Information technology.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1012134

Conhecendo espécies de plantas da Amazônia: pau-amarelo (Euxylophora paraensis Huber - Rutaceae).
Provedor de dados: 14
Autores: MARGALHO, L. F.; GURGEL, E. S. C.; GOMES, J. I.; GROPPO, M.; MARTINS-DA-SILVA, R. C. V.; CARVALHO, L. T. de; SOUZA, A. S. de.
bitstream/item/106581/1/COM-247.pdf
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Pau-amarelo; Espécie amazônica; Plantas.; Botânica; Taxonomia.; Amazonia.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/992344

Panorama da contaminação ambiental por agrotóxicos e nitrato de origem agrícola no Brasil: cenário 1992/2011.
Provedor de dados: 14
Autores: GOMES, M. A. F.; BARIZON, R. R. M.
O objetivo deste trabalho foi identificar e avaliar o cenário de uso e presença de agrotóxicos e fertilizantes nitrogenados no Brasil, com destaque para o nitrato (N-NO3-), tendo como referência a legislação pertinente ao tema e à base de dados gerados pela comunidade científica nas últimas duas décadas. Com isso, espera- se obter um diagnóstico mais próximo da realidade sobre a presença e contaminação do solo e da água por estas substâncias, para que assim esse diagnóstico sirva de alerta, e principalmente, de apoio às iniciativas direcionadas ao controle e uso racional dessas substâncias.
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Brasil; Meio ambiente; Poluição ambiental; Agrotóxico; Nitrato; Pollution; Environment; Pesticides; Agrochemicals; Nitrate fertilizers.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/987245

Barras de cereais com farinhas de castanha-do-brasil e de banana verde.
Provedor de dados: 14
Autores: CUNHA, C. R. da; CRUZ, C. L. de C. V.; DUARTE, D.; SOUZA, J. M. L. de; SILVA, V. S. N. da.
Barras de cereais são produtos de alta conveniência cuja participação no mercado mundial vem aumentando em decorrência do crescente interesse dos consumidores por alimentos mais nutritivos, com bom aporte de carboidratos, proteínas, vitaminas, minerais e fibras, além de um balanceamento adequado de calorias. A adição de farinha de banana verde, rica em amido resistente, e de farinha de castanha-do-brasil, rica em proteínas de alto valor biológico, às barras de cereais pode gerar produtos mais nutritivos, em função dos maiores teores de fibras e proteínas. Assim, o objetivo deste estudo foi desenvolver barras de cereais com adição de farinha mista de castanha-do-brasil e banana verde em diferentes proporções. Foram obtidas barras com adição de 16,5% de...
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Castanha do brasil; Barra de cereal; Cereal bar; Barra de cereales; Nuez del Brasil.; Alimentación y Nutrición Humana; Bananos; Musa sp; Farinha mista; Castanha do pará; Bertholletia excelsa; Banana; Nutrição humana; Eficiência nutricional; Valor Nutritivo.; Nutritive value.; Bananas; Brazil nuts; Food and human nutrition.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1015241

EMBRAPA Hortaliças. Comitê local de publicações - CLP: regimento.
Provedor de dados: 14
bitstream/item/118342/1/DOC-145.pdf
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Publicação científica; Embrapa Hortaliças.; Norma.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1009210

Economia da produção.
Provedor de dados: 14
Autores: DUARTE, J. de O.; MIRANDA, R. A. de.
Tipo: Parte de livro
Palavras-chave: Sorgo.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/994143

Folha índice para avaliação do estado nutricional do pinhão-manso
Provedor de dados: 14
Autores: KURIHARA, C. H.; SILVA, C. J. da.
bitstream/item/112767/1/CT201427.pdf
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Estado Nutricional.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1001262

Análise da diversidade de comunidades microbianas na rizosfera de genótipos de sorgo contrastantes quanto à tolerância ao alumínio.
Provedor de dados: 14
Autores: GOMES, E. A.; OLIVEIRA, C. A. de; GUIMARAES, C. T.; LANA, U. G. de P.; SILVA, L. F.; MARRIEL, I. E.
A exsudação de ácidos orgânicos pelas raízes é um dos principais mecanismos de tolerância das plantas ao alumínio (Al) no solo. Como os ácidos orgânicos exsudados pelas raízes das plantas podem atuar diretamente na comunidade microbiana do solo, estimulando seu crescimento e modificando sua densidade, composição e atividade, esse efeito deve ser avaliado em detalhes, em genótipos que apresentem exsudação diferencial desses componentes cultivado em solos com altos níveis de Al. O objetivo deste trabalho foi avaliar o impacto da alta saturação de Al no solo na diversidade da população microbiana na rizosfera de genótipos de sorgo contrastantes quanto à exsudação de ácidos orgânicos e à tolerância ao Al. A análise metabólica realizada a partir da técnica das...
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: População microbiana; Sorghum bicolor; Ácido Orgânico; Solo Ácido.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/994197

Recomendações para o uso de alelos determinantes de prolificidade em ovinos.
Provedor de dados: 14
Autores: SOUZA, C. J. H. de; MORAES, J. C. F.
bitstream/item/111808/1/CT-88-14.pdf
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Genética.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1000377

Principais pragas do maracujazeiro amarelo (Passiflora edulis f. flavicarpa Degener) e seu manejo.
Provedor de dados: 14
Autores: OLIVEIRA, C. M. de; FRIZZAS, M. R.
bitstream/item/124950/1/doc-323.pdf
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Maracujazeiro; Passion fruit.; Fruta Tropical; Praga de Planta.; Plant pests.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1016673

Orientações para implantação de vinhedos.
Provedor de dados: 14
Autores: MONTEIRO, R.; REGLA, R. A.
Orienta sobre o processo de produção de uvas apresentando o seguinte conteúdo: O que saber antes de iniciar a implantação do parreiral? Quais são as maneiras de conduzir o parreiral? Como escolher entre latada ou espaldeira? Qual a sequência de atividades para implantação do parreiral? Quais são os materiais necessários para implantação? Quais as especificações desses materiais? Para montar 1 hectare de parreiral em latada (2,5 x 1,5 m) , qual é a quantidade de material necessária? Para montar 1 hectare de parreiral em espaldeira (2,0 x 1,5 m), qual é a quantidade de material necessária? Quais os espaçamentos recomendados para o plantio? Quanto ao material vegetativo, quais cuidados devem ser observados? Qual a diferença entre plantar porta-enxertos e...
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Parreiral; Latada; Espaldeira; Vinhedo; Uva; Vinho; Producao; Agricultura familiar.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/989212

Características de algumas espécies florestais para arborização de cafezais.
Provedor de dados: 14
Autores: LOCATELLI, M.
Este folder apresenta algumas espécies florestais recomendadas para o cultivo de café sombreado. A plantação de café sombreado proporciona diversas vantagens aos agricultores interessados na produção de serviços ambientais tais como o aumento da biodiversidade local, redução da erosão, melhoramento da infiltração de água e regulação de extremos climáticos. As espécies apresentadas são: Teca (Tectona grandis L.); Bandarra (Schizolobium parahyba var. amazonicum) e Castanheira-do-brasil (Bertholletia excelsa).
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Arborização de café; Café sombreado; Castanheira-do-brasil; Bandarra.; Teca.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1020590

O Curupira perdeu a força do mito.
Provedor de dados: 14
Autores: ALVES, R. N. B.
bitstream/item/118543/1/curupira.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Lenda; Exploração.; Curupira; Recurso Natural.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1009567

Doenças em arroz irrigado: processo da produção integrada.
Provedor de dados: 14
Autores: NUNES, C. D. M.
bitstream/item/126190/1/doencas-arroz-web.pdf
Tipo: Livro técnico (INFOTECA-E)
Palavras-chave: Arroz Irrigado; Arroz; Arroz Inundado; Doença de Planta.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1019321

FOLHA da Embrapa: simplicidade e eficiência.
Provedor de dados: 14
Notas; Capacitação gerencial; Fruticultura orgânica; Jovens inventores; Educação e cidadania; Pesquisa; Casembrapa; Transporte alternativo.
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Embrapa; Instituição de pesquisa.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1035023

Conhecendo espécies de plantas da Amazônia: embaúba (Cecropia obtusa Trécul - Urticaceae).
Provedor de dados: 14
Autores: GAGLIOTI, A. L.; CARVALHO, L. T. de; GOMES, J. I.; MARGALHO, L. F.; MARTINS-DA-SILVA, R. C. V.; SOUZA, A. S. de.
bitstream/item/102982/1/COM-TEC-246.pdf
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Embaúba; Espécie; Planta.; Amazonia.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/987449

Efeito de adjuvantes na eficiência do herbicida glyphosate.
Provedor de dados: 14
Autores: LORENCETTI, F.; ALVES, M. E. dos S.; PALHARINI, W. G.; SANTOS, S. A. dos; MARSCHALL, I. R.; MARQUES, R. F.; CONCENCO, G.; LIMA FILHO, O. F. de.
bitstream/item/145063/1/efeito.pdf
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Planta daninha.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1048240

Carbono do solo em frações da matéria orgânica do solo cultivado com o algodoeiro sob sistema convencional e plantio direto com e sem rotação de culturas.
Provedor de dados: 14
Autores: ÁVILA, R. K. P. de; SALTON, J. C.; STAUT, L. A.; LAMAS, F. M.
bitstream/item/111374/1/11-carbono-renata.pdf
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Algodão.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/999706

CONHECENDO a tecnologia para obtenção de alho-semente livre de vírus e com melhor qualidade fitossanitária: programa 01.
Provedor de dados: 14
O alho é uma cultura muito atacada por vírus e, quando isso acontece, há uma queda acentuada na produtividade. Por isso, a importância de utilizar sementes sadias no início de cada plantio de alho. O alho-semente livre de vírus, garante ao agricultor maior qualidade do produto comercializado. O alho BRS Hozan é uma cultivar recomendada para as condições tropicais.
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Qualidade fitossanitária; Alho BRS Hozan; Alho; Semente; Vírus; Agricultor.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/995250

Linfadenite caseosa: perspectivas no diagnóstico, tratamento e controle.
Provedor de dados: 14
Autores: FACCIOLI-MARTINS, P. Y.; ALVES, F. S. F.; PINHEIRO, R. R.
A caprinocultura e ovinocultura são atividades desenvolvidas em diversas regiões do país e do mundo, representados por animais capazes de se adaptar a condições ambientais adversas, inclusive no semiárido brasileiro. Nesses sistemas de produção um dos fatores que requer atenção nos rebanhos é a sanidade. Dentre as enfermidades infectocontagiosas existentes, a Linfadenite Caseosa é uma das mais antigas, apresentando caráter crônico e debilitante. Os prejuízos causados pelo tratamento de animais doentes e pelas perdas produtivas são subestimados pela ausência de programas de diagnóstico e controle da enfermidade no país. Neste contexto, este documento tem como objetivo sistematizar as informações mais atuais disponíveis sobre o diagnóstico, tratamento e...
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Bactária; Bacterioses.; Linfadenite caseosa; Doença animal; Corynebacterium pseudotuberculosis; Ovino; Caprino.; Sheep; Goats; Animal diseases; Caseous lymphadenitis.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1007402

Demandas tecnológicas para o sistema produtivo da pecuária de leite nas microrregiões de Marabá e de Redenção, estado do Pará.
Provedor de dados: 14
Autores: SENA, A. L. dos S.; SANTOS, J. C. dos; MARQUES, T. R.; OLIVEIRA, R. C. de; COSTA, M. O. X. da.
bitstream/item/102165/1/DOC-398.pdf
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Marabá; Redenção.; Demanda; Gado Leiteiro; Pecuária; Tecnologia.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/986042

CATÁLOGO de cultivares de feijão comum: 2014-2015.
Provedor de dados: 14
No catálogo as cultivares estão divididas em: Feijões do grupo comercial Carioca; Feijões especiais; Feijões do grupo comercial preto.
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Feijão; Phaseolus vulgaris; Melhoramento genético vegetal; Variedade.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1011166

TÉCNICAS de piscicultura para o pequeno produtor rural: programa 05.
Provedor de dados: 14
Alevinagem é a criação dos alevinos, que são os filhotes dos peixes. O piscicultor familiar deve estar atento para a importância de se fazer uma boa biometria, ou seja, dar a atenção adequada aos pesos e medidas dos peixes. A utilização de técnicas de piscicultura podem fazer toda a diferença na produção. Os resultados são visíveis: peixes maiores e mais saudáveis, para atender a um mercado cada vez mais exigente. Isso é bom para o consumidor e para o bolso do produtor.
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Pequeno produtor rural; Alevinagem; Piscicultura; Peixe; Biometria; Alevino.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1002000

Qualidade da água na produção animal.
Provedor de dados: 14
Autores: PALHARES, J. C. P.
bitstream/item/98412/1/Comunicado103.pdf
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Água; Produção Animal; Qualidade.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/981436

CONTROLE da mastite para melhoria da qualidade do leite: programa 05.
Provedor de dados: 14
O controle da mastite é muito importante para a melhoria da qualidade do leite. Boas práticas ajudam o produtor a evitar essa doença, que causa a inflamação das glândulas mamárias das vacas leiteiras. Quem não sabe identificar a mastite, vai aprender como fazê-lo. O produtor também vai ter condições de compreender, que o custo da prevenção é muito menor, do que o custo do tratamento de vacas doentes. A adoção dos procedimentos recomendados pela Embrapa garante a saúde dos animais, a qualidade do leite e reduz as perdas econômicas do produtor.
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Mamite; Leite; Glândula mamária; Vaca leiteira; Rebanho; Produtor.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/995332

Avaliação nutricional de subprodutos do processamento agroindustrial de cupuaçu, pupunha e castanha-do-brasil em Porto Velho, Rondônia.
Provedor de dados: 14
Autores: SALMAN, A. K. D.; SANTOS, M. G. R. dos; SANTOS, L. O.; TOWNSEND, C. R.
Diversos subprodutos da agroindústria podem ser utilizados na alimentação de ruminantes, contribuindo de forma significativa na redução dos custos com a alimentação do rebanho. A composição química e bromatológica, bem como os parâmetros de degradação ruminal da matéria seca (MS) e da proteína bruta (PB) dos subprodutos das extrações do óleo da castanhado-brasil (Bertholletia excelsa, H.B.K.), da manteiga das amêndoas do cupuaçu (Theobroma grandiflorum) e da semente do fruto da pupunha (Bactris gasipaes, Kunth) foram determinados nesse estudo. Para tanto, foram realizadas análises laboratoriais e um ensaio de degradabilidade in situ com três novilhas canuladas no rúmen para incubação de amostras dos subprodutos por 2, 4, 6, 8, 12, 24 e 48 horas. A torta de...
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Alimentos alternativos; Processamento agroindustrial; Castanha-do-brasil; Castanha do brasil.; Cupuaçu; Nutrição Animal; Pupunha.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1016185

Conhecendo espécies de plantas da Amazônia: axixá [Sterculia pruriens (Aubl.) K. Schum. - Malvaceae].
Provedor de dados: 14
Autores: MARGALHO, L. F.; SOUZA, A. S. de; FERNANDES JUNIOR, A. J.; CARVALHO, L. T. de; MARTINS-DA-SILVA, R. C. V.; GOMES, J. I.
bitstream/item/113902/1/COM-252.pdf
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Axixá.; Planta.; Amazonia.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1002795

ALFABETIZAÇÃO ecológica como caminho para a produção sustentável: programa 02.
Provedor de dados: 14
A alfabetização ecológica viabiliza uma produção sustentável. Para tanto, é necessário conhecer os princípios da ecologia, e entender como a observação da natureza, prática comum entre nossos antepassados, pode ser benéfica para o produtor. Hoje essa observação é feita a partir da associação da Ciência moderna com a sabedoria popular. Essa associação propicia segurança alimentar e econômica para o agricultor, principalmente o familiar.
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Produção sustentável; Sabedoria popular; Agricultor familiar; Ecologia; Segurança alimentar.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/995457

Seminário Científico PIBIC Institucional da Embrapa Solos - 2013.
Provedor de dados: 14
Autores: SEMINÁRIO CIENTÍFICO PIBIC INSTITUCIONAL DA EMBRAPA SOLOS, 2013, Rio de Janeiro.
O evento ocorreu na Embrapa Solos no dia 27 de agosto de 2013 e teve a duração de 8 horas. Contou com a participação de 10 bolsistas de Iniciação Científica CNPq/PiBIC que apresentaram de forma oral, no Auditório Marcelo Nunes Camargo, suas ações de PD&amp;I realizadas sob a orientação de pesquisadores da Embrapa Solos. 1 - Avaliação espectroscópica de carvão derivado do bagaço da cana-de-açúcar sob diferentes temperaturas de pirólise e doses de fósforo - Aline Furtado Rodrigues; Etelvino Henrique Novotny; Cristiano Dela Piccolla; Takashi Muraoka. 2 - Avaliação de ferramenta para análise de impactos à sustentabilidade da expansão da cana-de-açúcar no Sudoeste goiano - Aline Pintor Nogueira; Heitor L. C. Coutinho. 3 - Sustentabilidade de agroecossistemas...
Tipo: Livro técnico (INFOTECA-E)
Palavras-chave: Iniciação científica; Solo.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1009951

Diagnose visual de macronutrientes secundários em sorgo sacarino.
Provedor de dados: 14
Autores: NEVES, R. P.; MELO, T. S.; ALVES, J. da S. R.; SILVA, M. S. da; CONCENCO, G.; LIMA FILHO, O. F. de.
bitstream/item/111524/1/27-diagnose-rafaela.pdf
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Sorgo sacarino.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/999968

O USO da tecnologia de genotipagem para o aumento da produtividade reprodutiva em rebanhos ovinos: programa 04.
Provedor de dados: 14
bitstream/item/103077/1/PGM-17-CO-O-USO-DA-TECNOLOGIA-DA-GENOTIPAGEM-PARA-AUMENTO-DA-PRODUCAO-REPRODUTIVA-EM-REBANHOS-OVINOS.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Genotipagem; Mutação genética; Ovinocultor; Reprodução; Ovino; Ovelha; Ovulação.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/987613

Preços do leite e a inflação do real.
Provedor de dados: 14
Autores: MARTINS, P. do C.
bitstream/item/126186/1/Cnpgl-2014-Balde-Branco-Precos.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Plano real; Setor lacteo.; Inflação.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1013703

Caracterização e melhorias no canal de irrigação da Embrapa Milho e Sorgo.
Provedor de dados: 14
Autores: RIBEIRO, P. E. de A.; BARROS, L. C. de; BATISTA, E. J.; ALBUQUERQUE FILHO, M. R. de; SANTOS, M. A. dos; FARIA, C. M. de; MOURA, L. O.
A irrigação é uma técnica indispensável na pesquisa agropecuária, visto que só é possível estudar as diversas variáveis de uma cultura de forma isolada se sua sustentabilidade hídrica estiver bem estabelecida e garantida. O canal de irrigação da Embrapa Milho e Sorgo é uma estrutura artificialmente construída para levar água às diversas áreas da fazenda experimental. Sua caracterização e mapeamento foi exigida no processo de licenciamento ambiental da Unidade, para demonstrar que não trata-se de um curso d’água natural. Nesse documento, apresentamos essa caracterização física, assim como algumas importantes melhorias que são necessárias para sua conservação e para racionalização do uso desse importante recurso natural: a água.
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Racionalização do uso da água; Captação de água; Uso da água.; Abastecimento de água.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1012125

Uso da espectroscopia no infravermelho próximo (NIR) para predição não-destrutiva de densidade básica da madeira de Eucalyptus benthamii e Eucalyptus pellita.
Provedor de dados: 14
Autores: LAZZAROTTO, M.; MAGALHAES, W. L. E.
bitstream/item/113491/1/CT-0334.pdf
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Densidade básica; Espécie florestal; Espécie exótica.; Madeira.; Eucalyptus benthamii; Eucalyptus pellita.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1002163

Caderno de escrituração para a produção de framboesa: ferramenta de apoio para utilização do sistema GestFrut_Framboesa.
Provedor de dados: 14
Autores: LAZZAROTTO, J. J.; FIORAVANÇO, J. C.
Em um contexto de negócios cada vez mais competitivo, a utilização de ferramentas adequadas de gestão torna-se imprescindível para garantir a competitividade e a sustentabilidade das atividades agropecuárias exploradas por produtores brasileiros. Diante desse contexto, em que se insere também a produção de framboesa, foi elaborada esta publicação. Visando auxiliar na tomada da decisão e no controle gerencial das atividades desenvolvidas pelo produtor de framboesa, esta publicação disponibiliza uma ferramenta para registro e armazenagem de informações sobre investimentos, operações, insumos e comercialização. Esse conjunto de informações, que contempla as fases de implantação, formação e manutenção do pomar, é a base para a geração de importantes...
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Informação.; Framboesa; Produção; Gestão.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1009082

BOAS práticas na produção integrada de uva para processamento: programa 03
Provedor de dados: 14
bitstream/item/103934/1/PGM-20-SUL-BOAS-PRATICAS-NA-PRODUCAO-DE-UVA-PARA-PROCESSAMENTO.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Produtor rural; Alimento seguro.; Uva; Processamento; Qualidade de vida; Vinho; Suco; Meio ambiente; Produção Integrada.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/988705

Irrigação na cultura do alho.
Provedor de dados: 14
Autores: MAROUELLI, W. A.; BRAGA, M. B.; LUCINI, M. A.; RESENDE, F. V.
bitstream/item/121069/1/CT-136.pdf
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Alho; Irrigação; Allium Sativum.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1007679

Agricultura: melhor prevenir do que remediar.
Provedor de dados: 14
Autores: LOPES, M. A.
bitstream/item/183962/1/Agricultura-melhor-prevenir.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Planta resistente; Melhoramento preventivo; Agricultura; Praga; Doença; Melhoramento vegetal.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1028629

BRS Esmeralda: cultivar de arroz de terras altas com elevada produtividade e maior tolerância à seca.
Provedor de dados: 14
Autores: CASTRO, A. P. de; MORAIS, O. P. de; BRESEGHELLO, F.; LOBO, V. L. da S.; GUIMARÃES, C. M.; BASSINELLO, P. Z.; COLOMBARI FILHO, J. M.; SANTIAGO, C. M.; FURTINI, I. V.; TORGA, P. P.; UTUMI, M. M.; PEREIRA, J. A.; CORDEIRO, A. C. C.; AZEVEDO, R. de; SOUSA, N. R. G.; SOARES, A. A.; RADMANN, V.; PETERS, V. J.
A Embrapa apresenta sua nova cultivar de arroz de terras altas, BRS Esmeralda, desenvolvida em um esforço conjunto com vários parceiros. A BRS Esmeralda possui como principais características a alta produtividade, plantas vigorosas com boa arquitetura e senescência tardia (?stay green?). Seus grãos são longo-finos e apresentam ótima qualidade de cocção. A BRS Esmeralda é uma cultivar de ampla adaptação e estabilidade de cultivo nas principais regiões produtoras do Brasil, apresentando tolerância a veranicos superior às demais cultivares do mercado.
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Arroz; Oryza sativa; Variedade; Melhoramento genético vegetal; Resistência à seca.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/978938

Efeitos da inoculação de diferentes rizóbios na nodulação e no crescimento do feijão-caupi.
Provedor de dados: 14
Autores: ASSMANN, M. M.; GOMES, S. da S.; FERNANDES, G. L.; MERCANTE, F. M.
bitstream/item/111622/1/35-efeitos-assmann.pdf
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Microbiologia do Solo.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1000074

Modelo para monitoramento da resistência parasitária e tratamento anti-helmíntico seletivo em rebanhos experimentais de ovinos e caprinos
Provedor de dados: 14
Autores: CHAGAS, A. C. de S.; OLIVEIRA, M. C. de S.; ESTEVES, S. N.
bitstream/item/119255/1/Boletim36-Modelo-monitoramento-res.pdf
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Resistência Parasitária.; Ovino; Tratamento.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1007788

Agricultura e aquecimento verbal.
Provedor de dados: 14
Autores: MIRANDA, E. E. de.
bitstream/item/214745/1/5275.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Mudanças climáticas.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1123974

Plant Extractivism in Amazonia: Where are we headed?
Provedor de dados: 14
Autores: HOMMA, A.
bitstream/item/114107/1/Non-woodForestProducts.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Extrativismo vegetal; Plant Extractivism; Amazon.; Amazonia.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1003195

Compostos orgânicos fermentados tipo bokashi obtidos com diferentes materiais de origem vegetal e diferentes formas de inoculação visando sua utilização no cultivo de hortaliças.
Provedor de dados: 14
Autores: OLIVEIRA, E. A. G. de; RIBEIRO, R. de L. D.; LEAL, M. A. de A.; GUERRA, J. G. M.; ARAUJO, E. da S.; ESPINDOLA, J. A. A.; ROCHA, M. dos S.; BASTOS, T. C.; SAITER, O.
A produção de hortaliças geralmente é realizada de forma intensiva, demandando a adição periódica de matéria orgânica. Os sistemas orgânicos de produção de hortaliças requerem a adição de adubos orgânicos com elevados teores e rápida disponibilização de N. A utilização de compostos orgânicos fermentados tipo ?bokashi? pode atender a estas demandas. Entretanto, as matérias-primas tradicionalmente utilizadas na sua produção, bem como o inoculante comercial EM4®, elevam o custo deste fertilizante, o que justifica a busca por materiais alternativos. O objetivo deste trabalho foi avaliar as propriedades químicas e a capacidade de recuperação biológica do N de seis diferentes formulações biofermentadas do tipo ?bokashi? obtidas a partir de materiais provenientes...
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Fertilizante orgânico; FBN; Adubação Verde; Fermentação Anaeróbica; Inoculante.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1002216

Total de chuvas em abril fica 40% abaixo da média.
Provedor de dados: 14
Autores: CONCEIÇÃO, M. A. F.
bitstream/item/102665/1/JJales2014-05-04.jpg
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Jales; Chuva; Meteorologia; Weather; Rain.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/987130

Viabilidade econômica da cultura do milho safrinha, 2015, em Mato Grosso do Sul.
Provedor de dados: 14
Autores: RICHETTI, A.; CECCON, G.
bitstream/item/112911/1/COT2014196-final-1.pdf
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Milho.; Corn.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1001443

Diagnóstico dos sistemas de produção de algodão em Mato Grosso.
Provedor de dados: 14
Autores: LAMAS, F. M.; CHITARRA, L. G.
bitstream/item/107730/1/DOC2014-LAMAS-123-24-ultimo.pdf
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Production system.; Algodão; Sistema de Produção.; Brazil; Cotton.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/994177

Seleção de manivas-semente de mandioca.
Provedor de dados: 14
Autores: MODESTO JUNIOR, M. de S.; ALVES, R. N. B.
bitstream/item/101242/1/Cartilha-maniva.pdf
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Propagação; Maniva-semente.; Manihot Esculenta; Mandioca; Plantio.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/984804

As "águas de março" ficaram abaixo da média.
Provedor de dados: 14
Autores: CONCEIÇÃO, M. A. F.
bitstream/item/102663/1/JJales2014-04-06.jpg
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Jales; Chuva; Meteorologia; Weather; Rain.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/987125

Convivência com a seca na borda oeste do Pantanal.
Provedor de dados: 14
Autores: COMASTRI FILHO, J. A.; LISITA, F. O.; CRISPIM, S. M. A.
bitstream/item/114229/1/ADM157.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Vazio alimentar.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1003440

Secagem, beneficiamento e armazenamento de grãos.
Provedor de dados: 14
Autores: EIFERT, E. da C.; SILVA, J. G. da; FONSECA, J. R.; VIEIRA, E. H. N.
Por que o grão/semente de feijão deve ser secado? Como pode ser executada a secagem do feijão colhido manualmente? O que deve ser feito nas pequenas propriedades, após a debulha, quando o feijão estiver muito úmido para ser ensacado ou beneficiado? O feijão colhido manualmente pode ser secado no campo? Que fatores podem afetar a secagem do feijão no campo? É verdade que o feijão colhido à mão pode ser enleirado no campo para secar até atingir o ponto de trilha? É verdade que, no campo, o número de fileiras que compõem as leiras de plantas de feijoeiro tem influência no tempo de secagem? Quando se deve proceder à secagem artificial do feijoeiro utilizando secadores estacionários? É aconselhável secar excessivamente o feijão? A semente de feijão pode sofrer...
Tipo: Col Criar Plantar ABC 500P/500R Saber (INFOTECA-E)
Palavras-chave: Grãos.; Feijão; Phaseolus vulgaris; Armazenamento; Beneficiamento; Secagem.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1015251

Suínos: o produtor pergunta, a Embrapa responde.
Provedor de dados: 14
Autores: BONETT, L. P.; MONTICELLI, C. J.
Introdução; Sistema de produção; Manejo; Nutrição e alimentação; Alimento alternativos; Água; Secagem e armazenagem; Sanidade; Melhoramento genético animal; Instalações/equipamentos; Manejo de dejetos; Tecnologia de carnes; Economia.
Tipo: Col Criar Plantar ABC 500P/500R Saber (INFOTECA-E)
Palavras-chave: Alimento Animal; Carne; Instalação Para Animal; Melhoramento Genético Animal; Nutrição Animal; Reprodução Animal; Sanidade Animal; Suíno; Suinocultura; Animal breeding; Animal diseases; Animal health; Animal housing; Animal nutrition; Breeding methods; Meat; Pork.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1124533

ORIENTAÇÕES para o manejo reprodutivo de caprinos e ovinos: programa 01.
Provedor de dados: 14
bitstream/item/106899/1/PGM-27-NORDESTE-ORIENTACOES-PARA-O-MANEJO-REPRODUTIVO-DE-CAPRINOS-E-OVINOS.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Animal infértil; Manejo reprodutivo; Gestação.; Ovino; Caprino; Rebanho; Parto; Acasalamento.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/993037

Incorporação de aditivos na ração de peixes.
Provedor de dados: 14
Autores: IWASHITA, M. K. P.; MORO, G. V.; NAKANDAKARE, I. V.
Introdução. Rações para organismos aquáticos. Aditivos alimentares. Incorporação dos aditivos na ração. Considerações finais.
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Peixe; Ração concentrada; Aditivo; Nutrição animal.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1012845

Recomposição de mata ciliar por meio de semeadura direta: germinação em campo de espécies florestais.
Provedor de dados: 14
Autores: NOGUEIRA JUNIOR, L. R.; MELO, A. F. R. de; GUIMARAES, M. C.; AMORIM, J. R. A. de; GALINA, M. H.; RANGEL, J. H. de A.
bitstream/item/132857/1/Cot-138.pdf
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: ESPÉCIE FLORESTAL; SEMEADURA; GERMINAÇÃO; ESSENCIA FLORESTAL; MUDA; VIVEIRO; REFLORESTAMENTO; GLIRICÍDIA; MATA CILIAR; SEMENTE.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1028309

Serviços ecossistêmicos e ambientais na agropecuária.
Provedor de dados: 14
Autores: PRADO, R. B.
bitstream/item/129800/1/Servicos-sistemicos-cap-11.pdf
Tipo: Capítulo em livro técnico (INFOTECA-E)
Palavras-chave: Serviços ecossistêmicos.; Impacto Ambiental; Produção Animal.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/987238

A gripe aviária na China e o milho brasileiro.
Provedor de dados: 14
Autores: MIRANDA, R. A. de.
bitstream/item/142484/1/Gripe-aviaria.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Gripe aviária.; Milho.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1043764

Relatório técnico e de atividades 2013 Embrapa Suínos e Aves.
Provedor de dados: 14
Autores: ZIMMER, L. E.; KLEIN, C. H.; SOUZA, J. C. P. V. B.; SILVA, L. C. da.
bitstream/item/111761/1/final7731.pdf
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Relatório tecnico; Embrapa Suínos e Aves.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1000275

IMPORTÂNCIA da qualidade da semente de hortaliça para uma lavoura produtiva: programa 05.
Provedor de dados: 14
Utilizar sementes de boa qualidade é fundamental para uma alta taxa de germinação e um bom desenvolvimento das plantas no campo. O agricultor deve observar alguns aspectos na hora de produzir ou comprar sementes de hortaliças. Alguns fatores como a temperatura e a umidade interferem na germinação das sementes.
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Hortaliça; Semente; Lavoura; Germinação; Agricultor; Insumo.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/995511

Mecanização radical.
Provedor de dados: 14
Autores: MARTINS, P. do C.
bitstream/item/126187/1/Cnpgl-2014-Balde-Branco-Mecanizacao.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Leite - procução - mecanização.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1019314

Adaptabilidade e Estabilidade Produtiva de Genótipos de Arroz Irrigado em Roraima.
Provedor de dados: 14
Autores: CORDEIRO, A. C. C.; GALVÃO, L. de M.; PEDROZO, C. A.
bitstream/item/162091/1/N-43-BOL-194-corrigido.pdf
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Oryza sativa L.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1073168

O Brasil acabou? A política de demarcação de terras no país embute o perigo de engessar nossa capacidade futura de produzir alimentos.
Provedor de dados: 14
Autores: MIRANDA, E. E. de.
Análise sobre o estado atual do uso e ocupação de terras no Brasil.
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Uso e ocupação da terra; Análise territorial.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1041095

Adaptabilidade e estabilidade de cultivares comerciais de milho no Meio-Norte brasileiro.
Provedor de dados: 14
Autores: CARDOSO, M. J.; CARVALHO, H. W. L. de; ROCHA, L. M. P.; PACHECO, C. A. P.; GUIMARAES, P. E. de O.; GUIMARAES, L. J. M.
A utilização de cultivares mais adaptadas pode proporcionar melhorias na produtividade de grãos do milho, principalmente nos sistemas de produção melhor tecnificados, onde é marcante o uso intensivo de tecnologias de produção. O objetivo deste trabalho foi averiguar a adaptabilidade e a estabilidade de cultivares comerciais de milho quando submetidas a diferentes condições ambientais do Meio-Norte do Brasil, para fins de recomendação. Foram avaliadas 90 cultivares de milho em duas redes de ensaios distribuídas em seis e quatro ambientes dos estados do Maranhão e Piauí, respectivamente, na safra 2012/2013. Utilizou-se o delineamento experimental em blocos ao acaso, com duas repetições.
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Aclimatação; Genótipo; Meio Ambiente; Variedade; Zea Mays.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1008822

Método Famacha: uma técnica para prevenir o aparecimento da resistência parasitária.
Provedor de dados: 14
Autores: MINHO, A. P.; MOLENTO, M. B.
Controle parasitário e resistência aos produtos; Método FAMACHA; Benefícios econômicos; Vantagens da implantação do Método FAMACHA; Precauções e indicações na utilização desse método.
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Ovino; Parasito de animal; Profilaxia; Haemonchus contortus.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/991031

Voluntárias e indesejadas
Provedor de dados: 14
Autores: QUEZADO-DUVAL, A. M.; MICHEREFF FILHO, M.; INOUE-NAGATA, A. K.; CAVALIERI, S. D.
Importantes fontes de inóculo inicial de fitopatógenos passíveis de transmissão pelas sementes e daqueles transmitidos por meio de insetos-vetores, com os vírus, tigueras são um problema a mais a ser enfrentado pelos produtores de tomate. Rotação de culturas, cuidadados na colheita, vazio sanitário, catação e capina, aliados ao correto emprego do controle químico, estão entre as estratégias para enfrentar a presença dessas plantas.
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Planta voluntária; Vazio sanitário; Catação; Solanum lycopersicon; Trips.; Tomate; Erva daninha; Mancha bacteriana; Semente; Doença de planta; Inseto; Mosca branca; Pulgão; Controle quimico; Rotação de cultura; Colheita.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/992387

Variabilidade espacial dos teores foliares de nutrientes e produtividade da videira em ambiente Semiárido.
Provedor de dados: 14
Autores: MENDES, A. M. S.; SILVA, D. J.; BASSOI, L. H.
O conhecimento da variabilidade da nutrição de plantas e da produtividade em áreas cultivadas pode fornecer importantes subsídios na racionalização do uso de insumos e auxiliar no manejo da fertilidade do solo. O objetivo deste estudo foi caracterizar a variabilidade espacial dos teores foliares de nutrientes e da produtividade da videira de mesa cultivada sob irrigação em um Neossolo Quartzarênico, em Petrolina, PE. As amostras de folhas e os dados de produtividade foram coletados em 2006 em um grid de 3,5 × 4 m, totalizando 144 pontos de amostragem e uma área de 1820 m2 (35 × 52 m). Os teores de N, P, K, Ca, Mg, S, B, Cu, Fe, Mn e Zn foram determinados analisando-se a folha completa (folha + pecíolo) oposta ao cacho, em planta referente a um dos pontos...
Tipo: Capítulo em livro técnico (INFOTECA-E)
Palavras-chave: Geoestatística; Uva de mesa; Variabilidade espacial; Uva; Irrigação; Solo; Vitis Vinifera; Grapes.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1008308

BRSMG 355: primeira cultivar brasileira superprecoce de arroz de terras altas obtida por seleção recorrente.
Provedor de dados: 14
Autores: MORAIS, O. P. de; SOARES, A. A.; CASTRO, A. P. de; REIS, M. de S.; UTUMI, M. M.; CORDEIRO, A. C. C.
Apresenta o desenvolvimento da BRSMG 355, uma cultivar super precoce, com adaptação comprovada às condições de cultivo de arroz de terras altas de Minas Gerais, Goiás, Mato Grosso, Rondônia e Pará.
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: BRSMG 355; Arroz; Oryza sativa; Melhoramento genético vegetal; Seleção recorrente; Variedade.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/994500

A VIABILIZAÇÃO do pinhão manso para a produção do biodiesel: programa 01.
Provedor de dados: 14
bitstream/item/113291/1/PGM-44-CENTRO-OESTE-A-VIABILIZACAO-DO-PINHAO-MANSO-COMO-BIODIESEL.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Pinhão de purga; Agricultor; Torta; Semente; Biodiesel.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1001918

GestFrut_Pêssego: sistema para avaliações econômico-financeiras da produção de pêssego.
Provedor de dados: 14
Autores: LAZZAROTTO, J. J.; FIORAVANÇO, J. C.
O Sistema GestFrut_Pêssego, desenvolvido pela Embrapa Uva e Vinho, possibilita efetuar estimativas e análises econômicas e financeiras de diferentes sistemas de produção de pêssego, incluindo as fases de produção do pomar e de pós-colheita.
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Produção de pêssego; Estimativas econômicas e financeiras; Análise financeira; Pessegueiro.; Pêssego; Sistema de produção; Prática cultural; Fruta de clima temperado; Análise Econômica.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1008778

Nutrição pode prolongar a fertilidade de galos reprodutores.
Provedor de dados: 14
Autores: KRABBE, E. L.; LOPES, L. dos S.
bitstream/item/122151/1/final7482.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Reprodução animal; Nutrição animal; Fertilidade; Galo.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1013310

Seletividade de agrotóxicos utilizados na cultura do tomateiro ao parasitoide de ovos Trichogramma pretiosum (Hym.: Trichogrammatidae).
Provedor de dados: 14
Autores: MOURA, A. P. de.
Esta publicação tem como objetivo disponibilizar informações acerca da seletividade de alguns agrotóxicos recomendados e utilizados no controle de insetos-praga da cultura do tomateiro sobre o parasitoide de ovos Trichogramma pretiosum, importante agente de controle biológico de lepidópteros-praga dessa cultura, de modo que se possam compatibilizar os métodos biológico e químico de controle de pragas na tomaticultura.
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Tomate; Praga; Inseto; Controle biológico; Solanum lycopersicum.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1009292

Avaliação Bioeconômica de Antiparasitários Fitoterápicos e Homeopáticos em Bovinos de Corte.
Provedor de dados: 14
Autores: CATTO, J. B.; BIANCHIN, I.; SILVA, R. L. da; SILVA, M. A. da.
bitstream/item/110775/1/COT129-em-alta.pdf
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Mosca-dos-chifres.; Análise benefício-custo; Matéria Seca; Carrapato; Ganho de peso.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/998794

INJÚRIAS mecânicas durante a colheita e pós-colheita de frutas e hortaliças: programa 03.
Provedor de dados: 14
bitstream/item/97763/1/PROGRAMA-03-NORDESTE-INJURIAS-MECANICAS-DURANTE-A-COLHEITA-E-POS-COLHEITA-DE-FRUTAS-E-HORTALICAS.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Colheita; Pós-colheita; Fruta; Hortaliça; Processamento; Dano mecânico.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/979017

Controle biológico de moscas-minadoras.
Provedor de dados: 14
Autores: COSTA-LIMA, T. C. da; CHAGAS, M. C. M. das.
Ataques severos da mosca-minadora podem causar necrose e queda das folhas, consequentemente exposição dos frutos. Em culturas cujas folhas são comercializadas, reduzem o valor do produto ou mesmo inviabilizam a comercialização devido ao dano estético.
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Moscas-minadoras; Frutas; Insect.; Inseto; Controle biológico.; Biological control.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/996193

Água: desafios para a sustentabilidade da agricultura: anais.
Provedor de dados: 14
Autores: SEMINÁRIO DA REDE AGROHIDRO, 1., 2012, Rio de Janeiro.
bitstream/item/102895/1/DOC-167-Anais-Seminario-Agua.pdf
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Rede AgroHidro; Sustentabilidade; Recursos hídricos.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/987359

Uso de tecnologias em lavouras de trigo tecnicamente assistidas no Paraná - safra 2012.
Provedor de dados: 14
Autores: DE MORI, C.; HARGER, N.; FOLONI, J. S. S.; EICHELBERGER, L.; BASSOI, M. C.; DOSSA, A. A.; OLIVEIRA, A. B. de; BODNAR, A.; FAE, G. S.; TAVARES, L. C. V.; CESA, P.
Registra e analisa informações sobre a triticultura paranaense correspondente à safra de 2012, assim como efetua diagnóstico acerca dos desafios para o avanço da cultura, no contexto dos sistemas de produção regionais.
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Paraná.; Trigo.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/988472

Integração grande empresa e pequenos produtores de dendezeiro: o caso da comunidade de Arauaí, município de Moju, Pará.
Provedor de dados: 14
Autores: HOMMA, A. K. O.; MENEZES, A. J. E. A. de; MONTEIRO, K. F. G.; SANTOS, J. C. dos; REBELLO, F. K.; COSTA, D. H. M.; GOMES JUNIOR, R. A.; SENA, A. L. dos S.; MOTA JUNIOR, K. J. A. da.
bitstream/item/108615/1/BDP-92.pdf
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Palma de óleo; Moju; Pará.; Dendê; Produção Agrícola.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/991676

AMOSTRAGEM sequencial (monitoramento da vespa-da-madeira).
Provedor de dados: 14
bitstream/item/114081/1/2014-folder-amostragem.pdf
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Vespa-da-madeira; Monitoramento.; Praga; Sirex Noctilio.; Pinus.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1003146

Pimenta-do-reino: alta rentabilidade atrai produtores para a atividade.
Provedor de dados: 14
Autores: SERRANO, L. A. L.
bitstream/item/111092/1/ADM14005.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Piper nigrum L.; Pimenta do Reino.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/999357

Seleção correlacionada para caracteres componentes de aparência e rendimento de tubérculos de batata na geração de plântulas.
Provedor de dados: 14
Autores: SILVA, G. O. da; PEREIRA, A. da S.; SUINAGA, F. A.; CARVALHO, A. D. F. de.
O objetivo do presente trabalho foi verificar os ganhos esperados com a seleção correlacionada na geração de plântula, para caracteres componentes do rendimento e aparência geral de tubérculos de batata. Foi avaliada uma população de batata em casa de vegetação no cultivo de outono de 2004.
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Herdabilidade; Ganho correlacionado; Batata; Melhoramento genético vegetal; Metodo de melhoramento; Seleção; Rendimento; Fenótipo; Solanum tuberosum.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1009128

Agrometeorologia.
Provedor de dados: 14
Autores: LEIVAS, J. F.; TEIXEIRA, A. H. de C.; ANDRADE, R. G.
bitstream/item/103398/1/Cap.-7.pdf
Tipo: Capítulo em livro técnico (INFOTECA-E)
Palavras-chave: Mudança Climática; Sensoriamento Remoto; Zoneamento Climático.; Zoneamento Agrícola.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/988078

Elaboração de farinhas instantâneas à base de sorgo integral cultivar BRS310.
Provedor de dados: 14
Autores: CARVALHO, C. W. P. de; ASCHERI, J. L. R.; QUEIROZ, V. A. V.; GALDEANO, M. C.; TAKEITI, C. Y.; SOLÓRZANO, J. W. V.
O objetivo deste trabalho foi desenvolver uma farinha instantânea a partir de um cereal ainda pouco utilizado na alimentação humana, o sorgo, e avaliar o efeito do processamento sobre o perfil de viscosidade do produto obtido.
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Grãos integrais; Perfil viscoamilográfico; Farinha instantânea; Alimentação animal.; Farinha; Sorgo; Extrusão; Propriedade físico-química; Viscosidade.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/984659

Uso econômico do concentrado por meio do controle leiteiro: cartilhas adaptadas ao letramento do produtor.
Provedor de dados: 14
Autores: PEREIRA, L. G. R.; CARNEIRO, J. da C.; BERNARDO, W. F.; MOREIRA, M. S. de P.; MIRANDA, J. E. C. de; MAGALHAES, V. M. A. de.
CARTILHA: Esta publicação tem por objetivo discutir e apresentar a melhor forma de utilizar o concentrado na alimentação de vacas de leite. O que chamamos de "concentrado", os produtores chamam no dia a dia de "ração". Esse alimento é fornecido no cocho e complementa a alimentação das vacas de leite. Como o concentrado é caro, ele deve ser usado de forma muito cuidadosa para não reduzir o lucro final da venda do leite. O uso do concentrado deve ser feito por mérito da vaca. Ou seja, a vaca que produz mais leite merece receber mais concentrado. A vaca que produz pouco leite recebe menos concentrado. Mas o que é uma boa vaca? A que produz mais leite ou a que dá mais lucro? Para conhecer a produção de cada vaca é preciso pesar o leite e anotar estas...
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Bovinos; Bovinos leiteiros; Concentrado.; Alimentação; Nutrição.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1004071

O NOVO Código Florestal e a preservação das águas nas propriedades rurais: programa 02.
Provedor de dados: 14
O novo Código Florestal, entrou em vigor no ano de 2012. Nele as Áreas de Proteção Permanente - as APPs - estão em evidência. A preservação dos cursos d'água depende da preservação da vegetação que há em suas margens. Dentre os diversos métodos de preservação dessa vegetação, também chamada faixa ciliar, está o Sistema Agroflorestal - SAF.
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Código Florestal; Área de Proteção Permanente - APPs; Sistema Agroflorestal - SAF; Faixa ciliar; Água; Propriedade rural; Vegetação.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/997355

Hortaliça não é só salada. Sanduíche.
Provedor de dados: 14
Autores: LANA, M. M.
Hortaliça também combina com sanduíche.
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Alface; Rúcula; Agrião; Rabanete; Taioba; Culinária; Economia domestica.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/998793

Validação de uma escala diagramática para estimar severidade da antracnose do colmo em milho.
Provedor de dados: 14
Autores: COSTA, R. V. da; COTA, L. V.; SILVA, D. D. da; NICOLI, A.; ZAMBOLIM, L.; GUIMARAES, D. P.; LANDAU, E. C.
Este estudo teve como objetivo propor e validar uma escala diagramática para quantificar a antracnose do colmo em milho. A antracnose foi estimada por dez avaliadores sem o uso de escala em 139 entrenós com diferentes graus de severidade, e os mesmos avaliadores avaliaram os entrenós usando a correlação concordante de Lin e teste de equivalência, além dalinha de regressão obtida entre a severidade real e estimada, as avaliações realizadas por todos os avaliadores foram mais próximas ao valor real com a escala proposta. Por meio dessa escala, todas as variáveis foram significativamente diferentes em relação à primeira escala, e os valores foram mais próximos de uma medição acurada (r = 0.97, Cb = 0.98, u = 0.09, ? = 1.06, ?c = 0.96). Os maiores desvios em...
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Severidade da doença; Avaliação; Zea mays; Doença; Colletotrichum graminicola.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1008443

Semeadura em fileira dupla e espaçamento reduzido na cultura da soja.
Provedor de dados: 14
Autores: PROCÓPIO, S. de O.; BALBINOT JUNIOR, A. A.; DEBIASI, H.; FRANCHINI, J. C.; PANISON, F.
RESUMO: Ajustes no arranjo espacial das plantas de soja podem refletir em aumentos significativos na produtividade de grãos, sem alterações na sustentabilidade dos sistemas de produção. Objetivou-se com o presente trabalho avaliar o desempenho da cultivar de soja BRS 294 RR cultivada em fileira dupla e espaçamento reduzido, em diferentes densidades de semeadura. O experimento foi realizado a campo, em Londrina, PR, durante o período de novembro de 2011 a março de 2012. Utilizou-se o delineamento de blocos completos ao acaso, em esquema fatorial 5x2, com três repetições. Os tratamentos foram formados pela combinação de cinco espaçamentos entre fileiras (19 cm; 38 cm; 57 cm; fileira dupla de 19/38 cm; e fileira dupla de 19/57 cm) e de duas densidades de...
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Soja.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/997702

Desmame de ovinos.
Provedor de dados: 14
Entrevista com o Médico Veterinário, Doutor em Genética e Biologia Molecular, pesquisador José Carlos Ferrugem Moraes sobre cuidados com ovinos no desmame.
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Ovino; Cordeiro; Desmama.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/983112

Método ambientalmente limpo para determinação de carbono em solo.
Provedor de dados: 14
Autores: WADT, P. G. S.; RODRIGUES, M. de J. M.; SOUZA, A. M. de; SILVA, L. M. da.
Em todo processo de gestão ambiental, a quantificação do carbono no ambiente vem sendo requerida de forma crescente, dado que esse elemento está intimamente relacionado aos processos globais, como as mudanças climáticas. O armazenamento (sequestro) ou liberação (emissão) de carbono no solo pode aumentar ou reduzir os processos de mudanças climáticas, mas pode ser controlado pelas práticas de manejo de solos.
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Emissão de carbono; Quantificação do teor de carbono.; Manejo do Solo; Solo.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1005757

Estudo da viabilidade técnica e econômica do plantio da cultivar de bananeira Thap Maeo em diferentes estandes.
Provedor de dados: 14
Autores: PEREIRA, M. C. N.; CARNEIRO, E. de F.; GASPAROTTO, L.
No caso da cultivar Thap Maeo, para avaliar sua produtividade e determinar a viabilidade econômica em diferentes estandes, foi instalado um ensaio no campo experimental da Embrapa Amazônia Ocidental, onde foram avaliados três ciclos de produção de plantios estabelecidos no espaçamento simples 3 m x 3 m (1.111 plantas -1ha ) e nos de fileira dupla 4 m x 2 m x 1,5 m -1(2.222 plantas ha ), 4 m x 2 m x 2 m (1.666 -1plantas ha ) e 4 m x 2 m x 2,5 m (1.333 planta -1ha ).
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Viabilidade técnica; Viabilidad econômica.; Banana; Variedade.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/986986

Desempenho de Cultivares de Mandioca nas Microrregiões do Agreste de Lagarto e de Boquim, Sergipe, Safra 2006/2007.
Provedor de dados: 14
Autores: CARVALHO, H. W. L. de; RANGEL, M. A. S.; SANTOS, V. da S.; OLIVEIRA, I. R. de; NUNES DE PINHO, J. L.; ALVES, M. C. S.; SILVA, A. D. A. da; OLIVEIRA, T. R. A. de; RODRIGUES, C. S.; CASTRO, C. R.; MARQUES, M. G.; MENEZES, V. M. M.; SANTOS, D. L. dos; MOITINHO, A. C.; SANTOS, M. L. dos.
Este trabalho teve por objetivo conhecer o comportamento produtivo de variedades de mandioca, para posterior utilização nas Microrregiões Homogêneas de Boquim e do Agreste de Lagarto, no Estado de Sergipe e em áreas adjacentes. Utilizou-se o delineamento experimental em blocos ao acaso, com três repetições. Na Microrregião de Boquim, as avaliações contemplaram dezoito cultivares, em duas épocas de colheita e, na Microrregião do Agreste de Lagarto, foram avaliadas dezenove cultivares, com quatro épocas de colheita. Observaram-se diferenças entre as cultivares avaliadas, tanto na média das colheitas, evidenciando variações genéticas entre elas, quanto aos pesos de raízes tuberosas e da parte aérea e massa seca. As altas produtividades obtidas evidenciam o...
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Mandioca; Comportamento de variedade; Melhoramento genético vegetal; Cassava; Breeding.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1009264

BRS 388RR: estabilidade com alta produtividade.
Provedor de dados: 14
Autores: CARNEIRO, G. E. de S.; PIPOLO, A. E.; MELO, C. L. P. de; LIMA, D. de; FOLONI, J. S. S.; MIRANDA, L. C.; PETEK, M. R.; BORGES, R. de S.; GOMIDE, F. B.; DALBOSCO, M.; DENGLER, R. U.
Estabilidade: a BRS 388RR é uma soja precoce com bom desempenho em diferentes épocas de semeadura e ambientes de produção. Apresenta tipo de crescimento indeterminado, arquitetura moderna e alta produtividade com estabilidade. Grupo de maturidade relativa. Regiões edafoclimáticas de adaptação. Produtividade. Sanidade.
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Soja; Variedade; Planta transgênica; Soybeans; Cultivars; Transgenic plants.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1003665

Relatório de atividades 2013.
Provedor de dados: 14
Autores: EMBRAPA.
O desenvolvimento de um país se faz com pessoas, ideias, produtos e serviços, amparados pela destinação adequada de recursos financeiros. Essa premissa se aplica a todas as atividades exercidas no âmbito do Estado e diz respeito especialmente à pesquisa agropecuária. Nesse caso, a face mais visível dessa atividade são as tecnologias lançadas por suas instituições na forma de cultivares mais produtivas, novos equipamentos, assim como novos procedimentos e manejos da agricultura que resultam em novos e melhores produtos agrícolas para o consumo de sua população. No entanto, por trás dessas tecnologias existem pessoas, ideias, produtos e serviços que sustentam os resultados finais da pesquisa agropecuária em contínuo processo de renovação. Neste momento a...
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Agricultura; Desenvolvimento sustentável; Instituição de pesquisa; Pesquisa agrícola.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1039392

Fabricação de sabão líquido caseiro.
Provedor de dados: 14
Autores: GALVANI, F.; CATELLA, A. C.
bitstream/item/114122/1/FOL179.pdf
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Fabricação.; Gordura; Limpeza; Óleo.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1003225

Flora de Rondônia, Brasil: Solanum L. (Solanaceae).
Provedor de dados: 14
Autores: ABREU, R.; SANTOS, M. R. A. dos; SMOZINSKI, C. V.
Descrição das principais características vegetais, distribuição geográfica, hábitat e aos compostos isolados e identificados das espécies da família botânica Solanaceae encontradas em Rondônia. Esta coletânea contribuirá para melhorar a compreensão da flora e do meio ambiente do estado de Rondônia, visando também salientar assuntos que se refiram à descoberta e identificação de substâncias e estruturas presentes em óleos essenciais e extratos vegetais que contribuirão para a formulação de novos fármacos e drogas vegetais que sejam benéficas para a população.
Tipo: Livro técnico (INFOTECA-E)
Palavras-chave: Rondônia; Flora brasileira; Solanum L; Flora.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/993932

Soluções tecnológicas e inovação: a Embrapa no ano internacional da agricultura familiar.
Provedor de dados: 14
Autores: EMBRAPA.
Desafios e novos horizontes para o fortalecimento da agricultura familiar; Pesquisas da Embrapa beneficiam agricultura familiar e populações tradicionais brasileiras; Saneamento básico: uma saída para a melhoria da qualidade de vida no campo; Tecnologia para sistema agropecuário sustentável; Adoção de técnicas sustentáveis contribuem para recuperação da agricultura na região serrana do RJ; Embrapa tem equipamentos certificados como tecnologias sociais; Assentamento Margarida Maria Alves comemora boa safra de algodão colorido orgânico; Barragem subterrânea aumenta chances de colheita na agricultura de sequeiro; Técnicas simples melhoram a produção de caprinos no Semiárido; Ações apostam nas potencialidades de agricultores familiares; Projeto de irrigação...
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Fossa biodigestora; Jardim filtrante; Clorador Embrapa; Agricultura familiar; Inovação; Pesquisa agrícola; Segurança alimentar; Saneamento rural; Agricultura sustentável; Produção animal; Caprino.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/988776

DO FUNDO do quintal: guerra às cortadeiras.
Provedor de dados: 14
Com medidas alternativas é possível controlar os ataques das formigas.
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Formiga.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1001943

RECOMENDAÇÕES técnicas para o cultivo de arroz em lavouras comunitárias: programa 04.
Provedor de dados: 14
A agricultura familiar é responsável por trinta e quatro por cento da produção de arroz no Brasil. Mas essa contribuição é considera baixa por causa do manejo insuficiente de pragas, doenças, de plantas daninhas. Deficiências no sistema de pós-colheita e armazenamento da produção do arroz também contribuem para o baixo desempenho. Para o bom desempenho na produção de arroz em escala familiar, torna-se necessário o conhecimento das principais recomendações técnicas de semeadura, manejo de pragas e doenças, manejo de plantas daninhas, processos de colheita, pós-colheita e armazenamento do arroz.
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Arroz; Lavoura; Agricultura familiar; Semeadura; Colheita; Pós-colheita.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/997407

O feijão na alimentação humana.
Provedor de dados: 14
Autores: CHAVES, M. O.; BASSINELLO, P. Z.
O que é um feijão? Por que o feijão é um alimento tão bom para a saúde? Qual é a composição do feijão? Como é classificado o feijão no Brasil? Quais são as principais características de um feijão de qualidade? O que é considerado um feijão com defeito? O que é ?bandinha de feijão?? Há diferença entre o valor nutricional de feijões de dife­rentes cores? Além do feijão comprado cru, quais são as outras formas em que o produto é disponibilizado ao consumidor? Por que não se deve consumir feijão cru? Deve ­se deixar o feijão de molho antes de cozinhá­-lo? Deve-se jogar fora a água em que o feijão ficou de molho antes de cozinhá­-lo? O que é feijão biofortificado? O caldo de feijão tem importância nutricional? Feijão ?velho? perde qualidade? Por que o feijão...
Tipo: Col Criar Plantar ABC 500P/500R Saber (INFOTECA-E)
Palavras-chave: Feijão; Alimentação.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1015009

Eficiência de fungicidas para o controle da brusone do trigo: resultados dos ensaios cooperativos - safra 2012.
Provedor de dados: 14
Autores: SANTANA, F. M.; MACIEL, J. L. N.; LAU, D.; TORRES, G. A. M.; CARGNIN, A.; SEIXAS, C. D. S.; GOULART, A. C. P.; SUSSEL, A. A. B.; SCHIPANSKI, C. A.; MONTECELLI, T. D. N.; CÚSTODIO, A. A. de P.; UTIAMADA, C. M.
bitstream/item/119267/1/Comunicado-Tecnico-344.pdf
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Trigo; Doença de planta; Fungo; Fungicida; Wheat; Plant diseases and disorders; Fungicides.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1010564

Outubro termina com chuvas acima da média.
Provedor de dados: 14
Autores: CONCEIÇÃO, M. A. F.
bitstream/item/111332/1/JJales2014-11-02.jpg
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Jales; SP Umidade relativa do ar. Meteorologia Chuva Precipitação pluvial Temperatura.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/999639

AS VANTAGENS da utilização do Teste de Desempenho de Ovinos para o melhoramento genético do rebanho: programa 04.
Provedor de dados: 14
bitstream/item/104118/1/PGM-21-NORDESTE-AS-VANTAGENS-DA-UTILIZACAO-DO-TESTE-DE-DESEMPENHO-DE-OVINOS-PARA-MELHORAMENTO-GENETICO-DO-REBANHO.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Melhoramento genético; Teste de Desempenho de Ovinos; Ovino; Rebanho; Confinamento.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/988527

Produção de alimentos com água de chuva armazenada em cisterna.
Provedor de dados: 14
Autores: BRITO, L. T. de L.; CAVALCANTI, N. de B.
A Embrapa Semiárido, a partir das pesquisas realizadas desde 1978, tem disponibilizado conhecimentos e tecnologias capazes de aumentar a oferta de água nas comunidades rurais, visando ao atendimento de suas necessidades básicas, consumo de pequenos animais e produção de alimentos, com destaque para as frutas e hortaliças, como exemplo cisterna, captação in situ, barragem subterrânea, irrigação de salvação, manejo da água de chuva armazenada em cisterna para a produção de alimentos. Tratam-se de soluções simples, descentralizadas, de baixo custo e fácil execução, que têm contribuindo para a melhoria da qualidade de vida das famílias e reduzido os riscos da produção agrícola.
Tipo: Capítulo em livro técnico (INFOTECA-E)
Palavras-chave: Água de chuva; Captação; Recurso natural; Irrigação; Armazenamento; Cisterna; Produção de Alimentos; Tecnologia.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/984955

Estande em cebola: fator fundamental para o sucesso do empreendimento.
Provedor de dados: 14
Autores: MADEIRA, N. R.; OLIVEIRA, V. R.
bitstream/item/108902/1/Nosso-Alho20.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Cebola; Pratica cultural; Plantio; Muda; Produção; Semeadura; Allium cepa.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/995557

Orientações quanto ao manuseio pré e pós-colheita de frutas e hortaliças visando a redução de suas perdas.
Provedor de dados: 14
Autores: FREIRE JUNIOR, M.; SOARES, A. G.
Com a constatação da existência de elevadas perdas nos processos de produção, distribuição, armazenamento e comercialização de produtos hortifrutícolas, torna-se premente a necessidade da identificação das causas dessas perdas para que se possam oferecer recomendações para a sua redução. A implementação de ações que visem à redução de perdas em toda a cadeia produtiva é, portanto, uma alternativa para elevar a oferta de alimentos, sem aumentar necessariamente a área de produção agrícola. O objetivo desta publicação é sistematizar as informações disponíveis sobre as causas das elevadas perdas de vegetais e relacionar, de forma específica, os principais aspectos a serem observados, bem como as medidas para redução das perdas nos diferentes pontos das cadeias...
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Perdas pré e pós-colheita; Redução de perdas; Manuseio de hortifrutícolas; Qualidade de hoticulturas; Pós colheita de fruta; Pós colheita de hortaliça.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1003270

GestFrut_Amora: sistema para avaliações econômico-financeiras da produção de amora.
Provedor de dados: 14
Autores: LAZZAROTTO, J. J.; FIORAVANÇO, J. C.
O Sistema GestFrut_Amora, desenvolvido pela Embrapa Uva e Vinho, possibilita efetuar estimativas e análises econômicas e financeiras de diferentes sistemas de produção de amora-preta, incluindo as fases de produção do pomar e de póscolheita.
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Produção de amora; Estimativas econômicas e financeiras; Análise financeira; Amora-preta; Amoreira; Dtqpequenasfrutas.; Amora; Fruta de clima temperado; Sistema de produção; Prática cultural; Análise Econômica.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1008773

Uma revisão nos sistemas de produção de ovinos no Sul do Brasil.
Provedor de dados: 14
Autores: MORAES, J. C. F.
Os rebanhos; Os sistemas de produção; As raças mais criadas; Os preços dos produtos; Perspectivas de uso da genética Booroola na ovinocultura; Considerações e implicações.
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Ovinocultura; Ruminante.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1011290

CONTROLE e eliminação do capim-annoni: programa 03.
Provedor de dados: 14
O capim-annoni, também conhecido como Eragrostis, é uma das espécies invasoras de maior poder de infestação nos campos sul brasileiros e que tem trazido sérios prejuízos ao produtor rural. De origem sul-africana, o capim-annoni chegou no Brasil acidentalmente, na década de 50, no meio de um lote de outras sementes forrageiras. Inicialmente, foi considerado como uma excelente alternativa de forragem devido a grande propaganda de suas supostas qualidades. Seu cultivo se espalhou de forma rápida, principalmente no sul do Brasil, e regiões próximas. Existem tecnologias que podem contribuir para combater de forma eficiente as plantas invasoras e recomendar práticas de manejo do campo que contribuem para atenuar os problemas causados pelas plantas invasoras e...
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Semente forrageira; Produtor rural; Capim-annoni.; Erva daninha; Forragem.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1013520

Importância do uso de rizobactérias na produção de mudas florestais.
Provedor de dados: 14
Autores: MONTEIRO, P. H. R.; WINAGRASKI, E.; AUER, C. G.
bitstream/item/119262/1/CT-338-Auer.pdf
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Muda florestal; Espécie florestal; Rizobactéria.; Bactéria; Inoculante.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1010557

CATÁLOGO de cultivares de arroz: 2014-2015.
Provedor de dados: 14
No catálogo as cultivares estão divididas em duas linhas: Arroz irrigado - cultivares adaptadas à produção no sistema irrigado para as regiões de clima tropical e subtropical do país; Arroz de terras altas - cultivares desenvolvidas para o cultivo no período de chuvas ou com irrigação por aspersão em terras altas.
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Arroz; Oryza sativa; Variedade; Melhoramento genético vegetal.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/985671

Plataformas como instrumento de gestão de pesquisa.
Provedor de dados: 14
Autores: VILELA, D.
bitstream/item/126317/1/Cnpgl-2014-RevPolAgric-Plataformas.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Recursos de produção; Progressos tecnológicos.; Agricultura.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1013777

Janeiro: muito sol e pouca chuva em Jales
Provedor de dados: 14
Autores: CONCEIÇÃO, M. A. F.
bitstream/item/102486/1/JJales2014-02-02.jpg
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Jales; Chuva; Meteorologia; Weather; Rain.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/986857

Sistema plantio direto de meloeiro com coquetéis vegetais em Vertissolo no Semiárido.
Provedor de dados: 14
Autores: GIONGO, V.; BRANDÃO, S. da S.; SANTANA, M. da S.; COSTA, N. D.; MENDES, A. M. S.; YURI, J. E.; PETRERE, C.
O melão (Cucumis melo L.) é uma cultura de grande importância econômica para o Brasil, sendo a terceira fruta fresca mais exportada no país. O cultivo do meloeiro está em expansão nos estados de Pernambuco e Bahia. Entretanto, o sistema de cultivo atualmente preconizado envolve o intensivo preparo do solo com a utilização de arações, gradagens e o preparo de camalhões. Tais práticas de manejo aceleram o processo de degradação do solo e favorecem a salinização das áreas de cultivo. Práticas conservacionistas como a utilização de culturas de cobertura e o reduzido revolvimento do solo são incorporadas ao conceito de sistema plantio direto. Para ajustar um modelo tecnológico de sistema plantio direto de meloeiro, em Vertissolos para o Vale do São Francisco, e...
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Cucunis melo; Coquetel vegetal.; Melão; Adubação verde; Matéria orgânica; Manejo do solo; Carbono; Nutriente.; Organic matter; Melons; Green manures.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1012770

Hortaliças para crianças.
Provedor de dados: 14
Autores: LANA, M. M.
Volume 1: tomate, alface, batata, chuchu e pepino; Volume 2: cenoura, chicória, berinjela, taioba e feijão vagem; Volume 3: beterraba, mandioquinha-salsa, quiabo, couve e abóbora.
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Consumo alimentar; Hortaliça; Plantio.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/982602

NOVAS opções de forrageiras para a região Sul do Brasil: programa 03.
Provedor de dados: 14
A pouca oferta de cultivares registradas de espécies forrageiras de clima subtropical e a baixa qualidade das sementes fizeram com que a Embrapa Pecuária Sul desenvolvesse em parceria com a Universidade Federal do Rio Grande do Sul (UFRGS) e a Sulpasto – associação de empresas produtoras e vendedoras de sementes forrageiras do Sul do Brasil, cultivares de 11 espécies de forrageiras que começaram a ser lançadas em 2012. As novas cultivares apresentam várias vantagens em relação às sementes das espécies disponíveis no mercado e oferecem aos produtores garantias de qualidade e de pureza de acordo com a legislação. Com isso, o produtor pode realizar um planejamento forrageiro com mais facilidade, assim como utilizar o sistema de Integração Lavoura-Pecuária....
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Sistema integração-lavoura-pecuária; Região Sul; Planta forrageira; Semente; Produtor.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/995509

Feijão: o produtor pergunta, a Embrapa responde.
Provedor de dados: 14
Autores: GONZAGA, A. C. de O.
Nesta segunda edição, foram acrescentados mais dois capítulos, sugeridos por técnicos e produtores rurais, os quais tratam da produção integrada do feijoeiro-comum e do feijão como alimento. O objetivo foi manter uma linguagem clara e objetiva, que favoreça a consulta e permita um melhor entendimento dos principais fatores envolvidos no sistema de produção do feijão-comum.
Tipo: Col Criar Plantar ABC 500P/500R Saber (INFOTECA-E)
Palavras-chave: Cultivo; Preparo; Processamento; Feijão.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1011664

COMPOSTAGEM laminar na recuperação do solo: programa 05.
Provedor de dados: 14
bitstream/item/104404/1/PGM-22-NORTE-COMPOSTAGEM-LAMINAR-NA-RECUPERACAO-DO-SOLO.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Adubação orgânica laminar; Alimento orgânico; Compostagem; Recuperação do solo; Agricultor; Produção orgânica; Produtor.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/988699

Boletim agrometeorológico de 2013 para o Município de Teresina, Piauí.
Provedor de dados: 14
Autores: BASTOS, E. A.; ANDRADE JUNIOR, A. S. de.
bitstream/item/113454/1/Doc228.pdf
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Climatologia agrícola; Agrometeorologia.; Balanço Hídrico.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1002125

Manuseio pós-colheita de melancia.
Provedor de dados: 14
Autores: MORETTI, C. L.; CALBO, A. G.; MATTOS, L. M.; FERREIRA, M. D.
bitstream/item/184377/1/Manuseio-pos-colheita-de-melancia.pdf
Tipo: Capítulo em livro técnico (INFOTECA-E)
Palavras-chave: Instrumentação; Melancia; Pós-Colheita.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1031037

PRODUÇÃO de composto orgânico.
Provedor de dados: 14
bitstream/item/118947/1/CPAF-AP-2014-Compostagem-organica.pdf
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Compostagem; Solo.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1009568

Coinoculação de soja.
Provedor de dados: 14
Autores: CAMPOS, L. J. M.
Um dos grandes sucessos da pesquisa agropecuária brasileira foi o desenvolvimento da técnica de inoculação das sementes com micro-organismos para suprir a necessidade de nitrogênio das plantas. Esta tecnologia utiliza bactérias fixadoras de nitrogênio (chamadas rizóbios) que, após a germinação, se instalam nas raízes das plantas, desenvolvendo com estas uma relação de benefícios mútuos.
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Soja; Inoculação; Nitrogênio; Rhizobium.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1043500

Inimigos naturais de Helicoverpa armigera em soja.
Provedor de dados: 14
Autores: CORRÊA-FERREIRA, B. S.; HOFFMANN-CAMPO, C. B.; SOSA-GOMEZ, D. R.
bitstream/item/107296/1/Inimigos-naturais-de-Helicoverpa-armigera-em-soja.pdf
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Soja; Praga de planta; Inimigo natural; Lagarta; Soybeans; Natural enemies; Plant pests; Helicoverpa armigera.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/992733

Tecnologia simples para avaliar a condição nutricional do rebanho.
Provedor de dados: 14
Autores: PFEIFER, L. F. M.
Folder com informações da tecnologia Vetscore, um dispositivo que oferece ao produtor informações para que ele possa realizar a tomada de decisão quanto ao planejamento do manejo nutricional de bovinos, baseado em resultados coletados.
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Vetscore; Avaliação nutricional; Rebanho bovino.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1011324

Sistemas de preparo do solo caracterizando as propriedades químicas do Latossolo Vermelho e as produtividades de milho em Sete Lagoas, MG.
Provedor de dados: 14
Autores: OLIVEIRA, M. F. de; ALVARENGA, R. C.; CRUZ, J. C.; OLIVEIRA, A. C. de; COELHO, A. M.; KARAM, D.
bitstream/item/125845/1/ct-209.pdf
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Solo; Zea mays; Plantio direto; Manejo do solo; Fertilidade do solo; Produtividade.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1012133

Considerações sobre a importação brasileira de maçã no período de 2003 a 2013.
Provedor de dados: 14
Autores: FIORAVANÇO, J. C.
bitstream/item/111745/1/Agapomi-Fioravanco.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Fruticultura; Maçã; Produção; Importação; Comércio exterior; Balança comercial.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1000249

Ameaças à viticultura e a fruticultura de clima temperado.
Provedor de dados: 14
Autores: KOVALESKI, A.; BOTTON, M.; SANTOS, R. S. S. dos; ALVES, S. A. M.
O folder aborda quatro das principais ameaças à viticultura e fruticultura de clima temperado. Apresenta uma breve descrição e histórico de cada praga bem como medidas de monitoramento e controle. As pragas abordadas são as seguintes: Cancro europeu (Neonectria ditissima) - em expansão, Drosofila da asa manchada (Drosophila suzukii) - recém detectada, Traça europeia dos cachos da videira (Lobesia botrana) - alerta, Cydia (Cydia pomonella) - erradicada.
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Cancro europeu; Drosofila da asa manchada; Traça europeia dos cachos da videira; Videira.; Viticultura; Fruticultura; Praga de planta; Controle integrado; Cydia pomonella; Maçã; Pêra; Morango; Uva; Drosofila; Drosophila suzukii; Lobesia botrana; Neonectria ditissima.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/994912

COMO aumentar a vida útil do palmito de pupunha: programa 04.
Provedor de dados: 14
bitstream/item/101536/1/PGM-13-S-COMO-AUMENTAR-A-VIDA-UTIL-DO-PALMITO-DE-PUPUNHA.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Palmeira; Produção agroindustrial; Palmito; Pupunha; Processamento mínimo; Oxidação; Tratamento térmico.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/985153

Rede FertBrasil.
Provedor de dados: 14
Autores: BENITES, V.; TEIXEIRA, P. C.; POLIDORO, J. C.
bitstream/item/111433/1/Rede-FertBrasil.pdf
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Fertilizante; Fertilizers.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/999756

OS BENEFÍCIOS da integração lavoura-pecuária-floresta em Goiás: programa 04.
Provedor de dados: 14
O sistema Integração-Lavoura-Pecuária-Floresta, também conhecido como ILPF, é uma estratégia de produção sustentável, que integra atividades agrícolas, pecuárias e florestais na mesma área, em cultivo consorciado, em sucessão ou rotação. A ILPF é uma das formas mais seguras, para se atender os principais desafios ambientais e garantir o aumento da produtividade. Será apresentado, também, um passo-a-passo de todas as etapas necessárias para a implantação do sistema Integração-Lavoura-Pecuária-Floresta.
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Sistema Integração lavoura-pecuária-floresta-ILPF; Goiás; Produção sustentável; Cultivo consorciado; Rotação de cultura.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/995265

Introdução.
Provedor de dados: 14
Autores: VIEIRA, D. L. M.; FIGUEIREDO, I. B.; OLIVEIRA, E. L. de; PEREIRA, A. V. B.; DOURADO, B. F.; MOREIRA, N. dos S.
bitstream/item/116015/1/Livro-Agricultores-que-cultivam-arvores.pdf
Tipo: Capítulo em livro técnico (INFOTECA-E)
Palavras-chave: Restauração Ecológica; Conservação da natureza; Sistemas agroflorestais; Árvore; Cerrado; Recurso natural.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1006160

FABRICAÇÃO de produtos de panificação.
Provedor de dados: 14
Elaborado com base em trabalho desenvolvido por pesquisadores da Embrapa Agroindústria de Alimentos. Texto original elaborado pela Embrapa Agroindústria de Alimentos para as Centrais Elétricas Brasileiras S.A. - Eletrobras, no âmbito do Projeto de Cooperação Técnica com o Instituto Interamericano de Cooperação para a Agricultura - IICA. A Eletrobras, empresa atuante em responsabilidade social e atenta às soluções energéticas para apoiar projetos de desenvolvimento sustentável, contratou a Embrapa Agroindústria de Alimentos e outras consultorias especializadas para desenvolver projetos padronizados de diversos tipos de unidades de beneficiamento. Esses documentos inspiraram a presente Série de Projetos de Referências de CCPs, que tem como objetivo...
Tipo: Manuais
Palavras-chave: Tecnologia de Alimento; Panificação; Produto de Panificação.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1139970

Manual de identificação de doenças de soja.
Provedor de dados: 14
Autores: HENNING, A. A.; ALMEIDA, A. M. R.; GODOY, C. V.; SEIXAS, C. D. S.; YORINORI, J. T.; COSTAMILAN, L. M.; FERREIRA, L. P.; MEYER, M. C.; SOARES, R. M.; DIAS, W. P.
Doenças causadas por fungos: Antracnose (Colletotrichum truncatum); Cancro da haste (Diaporthe aspalathi e Diaporthe caulivora); Crestamento foliar de Cercospora e mancha púrpura (Cercospora kikuchii); Ferrugem (Phakopsora pachyrhizi e P. meibomiae); Mancha alvo e podridão radicular de Corynespora (Corynespora cassiicola); Mancha foliar de Ascochyta (Ascochyta sojae); Mancha foliar de Myrothecium (Myrothecium roridum); Mancha olho-de-rã (Cercospora sojina); Mancha parda (Septoria glycines); Mela ou requeima (Rhizoctonia solani AG1); Míldio (Peronospora manshurica); Tombamento e morte em reboleira de Rhizoctonia (Rhizoctonia solani); Tombamento e murcha de Sclerotium (Sclerotium rolfsii); Oídio (Microsphaera diffusa); Mofo branco (Sclerotinia sclerotiorum);...
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Soja; Doença de planta; Soybeans; Plant diseases and disorders.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/991687

Selecionando recipientes para conservação em longo prazo de sementes.
Provedor de dados: 14
Autores: GOLD, K.; MANGER, K.
bitstream/item/148527/1/06-Containers-web-Traduzido-revisado-corrigido.pdf
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Conservação; Embalagem.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1054301

ARROZ do Tocantins no coração do Brasil.
Provedor de dados: 14
História e situação atual da orizicultura tocantinense. Justificativas e objetivos para fomentar o desenvolvimento da orizicultura tocantinense. Ponto fortes da orizicultura tocantinense. Iniciativas para promover a valorização e inovação da cadeia produtiva do arroz do Tocantins.
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Arroz; Oryza sativa; Produção; História; Cadeia produtiva.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/983811

Análise foliar complementa adubação do milho.
Provedor de dados: 14
Autores: RESENDE, A. V. de.
bitstream/item/101509/1/Analise-foliar.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Adubação; Análise Foliar; Milho.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/983599

Informações meteorológicas de Passo Fundo, RS: março de 2014.
Provedor de dados: 14
Autores: PASINATO, A.; CUNHA, G. R. da.
As informações contidas descrevem as condições meteorológicas ocorridas durante o mês de março de 2014, com base em observações registradas na Estação Climatológica Principal de Passo Fundo localizada no campo experimental da Embrapa Trigo, integrada à rede do Instituto Nacional de Meteorologia (INMET).
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Meteorologia.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/996439

COMPOSTAGEM laminar na recuperação de solos: programa 05.
Provedor de dados: 14
bitstream/item/104406/1/PGM-22-SUL-COMPOSTAGEM-LAMINAR-NA-RECUPERACAO-DO-SOLO.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Adubação orgânica laminar; Alimento orgânico; Compostagem; Recuperação do solo; Produtor; Agricultor; Produção orgânica.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/988709

PEIXE fresco da compra ao preparo.
Provedor de dados: 14
Como consumir um peixe fresco. Dicas na hora da compra. O que ceviche? Receita de ceviche.
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Peixe fresco; Culinária.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1031902

Situação da produção brasileira de melancia e principais desafios.
Provedor de dados: 14
Autores: VILELA, N. J.; COSTA, N. D.; LIMA, M. F.
Panorama mundial da produção da melancia; Situação da cultura da melancia no Brasil; Principais polos de produção; Custos de produção e rentabilidade; Tendências de consumo; Comportamento de mercado; Mercado internacional.
Tipo: Capítulo em livro técnico (INFOTECA-E)
Palavras-chave: Cultivo; Watermelon; Melancia; Economia da produção; Rentabilidade; Comercialização; Citrullus lanatus; Mercado.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1028513

Validação do modelo da taxa de crescimento dos frutos para previsão do raleio químico: protocolo experimental.
Provedor de dados: 14
Autores: RUFATO, A. de R.
bitstream/item/140362/1/validacao-de-modelo-da-taxa-de-crescimento.pdf
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Raleio químico; Fruticultura; Raleio; Prática cultural.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1006295

Avicultura agroecológica é possível.
Provedor de dados: 14
Autores: FIGUEIREDO, E. A. P. de.
bitstream/item/122238/1/final7588.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Agroecologia.; Avicultura.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1013409

Irrigação e fertirrigação na cultura da macieira no sul do Brasil, resultados de três safras.
Provedor de dados: 14
Autores: NACHTIGALL, G. R.; CARGNINO, C.; LIMA, C. M. de; FURTADO, A. M.; FERREIRA, M. A.
bitstream/item/110596/1/Gilmar-Agapomi-10-14.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Macieira.; Maçã; Irrigação; Deficiência hídrica; Disponibilidade de água; Qualidade; Produtividade; Fertirrigação.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/998468

BioFORT: saúde na mesa do brasileiro.
Provedor de dados: 14
Autores: ROCHA, M. de M.; ALMEIDA, M. J. de O.; SILVA, K. J. D. e; NEVES, A. C. das.
bitstream/item/162838/1/BioFort.pdf
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Alimento biofortificado.; Feijão de Corda; Vigna Unguiculata.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1074213

MENOS resíduo, mais energia!
Provedor de dados: 14
bitstream/item/117116/1/folder-ubrabio1.pdf
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Óleo de fritura; Projeto MOVER; Energia renovável.; Biodiesel.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1007491

Indicadores de sustentabilidade da cadeia produtiva da soja no Brasil.
Provedor de dados: 14
Autores: HIRAKURI, M. H.; CASTRO, C. de; FRANCHINI, J. C.; DEBIASI, H.; PROCOPIO, S. de O.; BALBINOT JUNIOR, A. A.
Soja: cultura estratégica para o Brasil. Sustentabilidade: definições e conceitos. Avaliação da sustentabilidade em atividades agrícolas. Indicadores de sustentabilidade para regiões produtoras de soja.
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Soja; Cadeia produtiva; Economia agrícola; Soybeans; Agricultural economics.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/990556

GestFrut_Caqui: sistema para avaliações econômico-financeiras da produção de caqui.
Provedor de dados: 14
Autores: LAZZAROTTO, J. J.; FIORAVANÇO, J. C.
O Sistema GestFrut_Caqui, desenvolvido pela Embrapa Uva e Vinho, possibilita efetuar estimativas e análises econômicas e financeiras de diferentes sistemas de produção de caqui, incluindo as fases de produção do pomar e de pós-colheita.
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Análise econômico-financeira; Sistema de produção do caqui; Caquizeiro; Dtqfrutasclimatemperado.; Caqui; Fruta tropical; Sistema de produção.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1008760

PROGRAMA de abertura 2014. Programa Prosa Rural.
Provedor de dados: 14
bitstream/item/95089/1/PGM-ABERTURA-2014-NORDESTE.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Prosa rural; Cultura regional; Agricultura.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/975680

Cultivo do caquizeiro no Vale do São Francisco.
Provedor de dados: 14
Autores: LOPES, P. R. C.; OLIVEIRA, I. V. de M.; OLIVEIRA, J. E. de M.; ASSIS, J. S. de.
Neste trabalho são apresentadas algumas informações sobre o cultivo do caquizeiro no Submédio do Vale do São Francisco. Tais informações foram geradas a partir da literatura existente sobre a referida cultura e de estudos conduzidos no Campo Experimental de Bebedouro, pertencente à Embrapa Semiárido em Petrolina, PE. Apesar de as informações apresentadas serem específicas para o Submédio do Vale do São Francisco, as mesmas poderão servir de base para o cultivo do caquizeiro em outros polos irrigados do Semiárido, considerando-se as variações de clima e solo.
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Caquizeiro; Vale do São Francisco; Cultivo.; Caqui; Fruta; Irrigação; Produção; Diospyros Kaki.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1011852

Cultivares comerciais de milho na região Meio-Norte do Brasil, safra 2012/2013.
Provedor de dados: 14
Autores: CARDOSO, M. J.; CARVALHO, H. W. L. de; ROCHA, L. M. P. da; PACHECO, C. A. P.; GUIMARAES, P. E. de O.; GUIMARAES, L. J. M.
Na região Meio-Norte do Brasil, o milho tem se destacado em área cultivada entre as culturas produtoras de grãos de ciclo anual. A área colhida na safra 2013/2014 foi 1.011.400 hectares, sendo 405,0 mil no Estado do Piauí e 606,4 mil no Estado do Maranhão, com rendimento médio de grãos de 2.694 kg ha-1. O rendimento médio de grãos da região está muito aquém do potencial produtivo da espécie, que pode ser melhor explorada mediante a adoção das técnicas preconizadas que, muitas vezes, implicam em simples alterações nos sistemas de produção praticados, como exemplo a utilização de cultivares melhoradas. Este documento contém informações sobre cultivares de milho relacionadas à safra 2013/2014 que certamente contribuirão para o aumento do conhecimento da...
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Milho; Melhoramento genético vegetal; Prática cultural; Comportamento de variedade; Corn; Breeding; Plant cultural practices.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1009261

Validação do controle químico da Sigatoka-negra em banana-comprida no Acre.
Provedor de dados: 14
Autores: NOGUEIRA, S. R.; SA, C. P. de; NASCIMENTO, G. C. do; ANDRADE NETO, R. de C.; CAVALCANTE, M. de J. B.
O trabalho analisou o efeito do controle químico da sigatoka-negra em três sistemas de cultivo para bananeira comprida em Acrelândia. No primeiro utilizaram-se controle químico mais adubação das plantas, conforme necessidade demonstrada pela análise de solo; no segundo adotou-se apenas a aplicação do fungicida; e, no terceiro sistema, não foram realizados controle químico e nem adubação (testemunha).
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Banana comprida cv D'Angola; Validação de tecnologia; Technology validation; Validación de tecnología; Acrelândia (AC); Acre; Amazônia Ocidental; Western Amazon; Amazonia Occidental; Produtividade da planta; Rendimiento de los cultivos.; Bananos; Control químico; Enfermedades y desórdenes de las plantas; Doença de planta; Banana; Musa sp; Fungo; Sigatoka negra; Mycosphaerella fijiensis; Controle químico; Plátano; Transferência de Tecnologia.; Plant diseases and disorders; Bananas; Fungi; Black Sigatoka; Chemical control; Technology transfer; Crop yield.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/979666

COMO escolher mudas saudáveis de bananeira para o plantio: programa 04.
Provedor de dados: 14
Para formar um bananal é imprescindível escolher mudas saudáveis de bananeira para o plantio e aprender a reconhecer as melhores plantas. Outro fator importante será o manejo do cultivo. Esses dois pontos somados – mudas de qualidade e manejo adequado – garantem maior produtividade e frutos saudáveis. Isso significa renda para o agricultor e produto de qualidade para o consumidor. Afinal, a banana é o fruto mais consumido pelos brasileiros, de todas as regiões do País.
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Banana; Muda; Plantio; Agricultor; Consumidor.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/997595

Avaliação das propriedades físicas do solo e ocorrência da anomalia "Soja Louca II" em sistemas de produção agrícola na Amazônia.
Provedor de dados: 14
Autores: ALVES, L. W. R.; SILVA, A. R.; CASTRO, G. S. A.
O objetivo deste estudo foi avaliar a relação de propriedades físicas do solo com a ocorrência da anomalia ?Soja Louca II?. Foi utilizado a cultivar de soja BRS Sambaíba em Sistema Plantio Convencional (SPC) e Sistema de Plantio Direto (SPD), com ou sem plantas de cobertura. Em SPD foram usadas como planta de cobertura Brachiaria ruziziensis, Brachiaria brizantha (cv. Piatã), Panicum sp. (cv. Massai) e Pousio. Para a avaliação dos atributos físicos do solo foram amostradas três repetições para cada bloco, para um total de nove sub amostras em profundidades 0-10; 10-20; 20-30 e 30-50 cm. Foram avaliadas gra- nulometria das partículas, densidade aparente e porosidade do solo. As avaliações de ?Soja Louca II? foram realizadas atribuindo percentagem de...
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Porosidade; Densidade de plantio; Planta de cobertura; Plantio direto; Doença de planta.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1023129

Caderno de escrituração para a produção de maçã: ferramenta de apoio para utilização do sistema GestFrut_Maçã.
Provedor de dados: 14
Autores: LAZZAROTTO, J. J.; FIORAVANÇO, J. C.
Em um contexto de negócios cada vez mais competitivo, a utilização de ferramentas adequadas de gestão torna-se imprescindível para garantir a competitividade e a sustentabilidade das atividades agropecuárias exploradas por produtores brasileiros. Diante desse contexto, em que se insere também a produção de maçã, foi elaborada esta publicação. Visando auxiliar na tomada da decisão e no controle gerencial das atividades desenvolvidas pelo produtor de maçã, esta publicação disponibiliza uma ferramenta para registro e armazenagem de informações sobre investimentos, operações, insumos e comercialização. Esse conjunto de informações, que contempla as fases de implantação, formação e manutenção do pomar, é a base para a geração de importantes indicadores de...
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Informação.; Maçã; Gestão; Produção.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1009088

POR QUE utilizar sementes de arroz?
Provedor de dados: 14
Benefícios do uso da semente. Uso de sementes e prevenção de doenças. Doenças mais comuns. Padrões de sementes de arroz. Sistema formal de produção.
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Arroz; Semente; Grão; Produção de sementes.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/994387

Pimenta-do-reino: controle da fusariose com nim indiano.
Provedor de dados: 14
Autores: TREMACOLDI, C. R.
A podridão-das-raízes ou fusariose, causada pelo fungo f. sp. , é a principal doença da cultura da pimenta-do-reino ( L.) no Brasil, levando a perdas de produção, de produtividade e à diminuição da vida útil dos pimentais. Como não há cultivares resistentes ou tratamentos químicos eficazes disponíveis, faz-se necessária a adoção de práticas agrícolas que possam reduzir e retardar a ocorrência da doença no campo. É nesse cenário que o nim ( A. Juss.) pode ser uma alternativa a ser utilizada.
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Pimenta-do-reino; Controle.; Doença; Fusariose.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/994803

Manual de identificação de insetos e outros invertebrados da cultura da soja.
Provedor de dados: 14
Autores: SOSA-GÓMEZ, D. R.; CÔRREA-FERREIRA, B. S.; HOFFMANN-CAMPO, C. B.; CORSO, I. C.; OLIVEIRA, L. J.; MOSCARDI, F.; PANIZZI, A. R.; BUENO, A. de F.; HIROSE, E.; ROGGIA, S.
Pragas que atacam plântulas; Lagarta-elasmo ou broca-do-colo (Elasmopalpus lignosellus); Lesmas e caracóis; Piolhos-de-cobra. Pragas que atacam raízes: Percevejo-castanho-da-raiz (Scaptocoris castanea, S. carvalhoi e S. buckupi Cochonilha-da-raiz (Dysmicoccus brevipes); Corós (Phyllophaga cuyabana, Liogenys spp., Plectris pexa e outros). Pragas atacam pecíolos e caules: Tamanduá-da-soja ou bicudo-da-soja (Sternechus subsignatus); Cascudinho (Myochrous armatus); Lagarta-maruca (Maruca vitrata) Broca-das-axilas (Crocidosema aporema); Búfalo-da-soja (Ceresa brunnicornis e C. fasciatithorax). Pragas que atacam folhas: Lagarta-da-soja (Anticarsia gemmatalis); Falsa-medideira (Chrysodeixis includens); Falsa-medideira (Rachiplusia nu); Lagarta-enroladeira...
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Soja; Praga de planta; Inseto; Soybeans; Plant pests.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/991685

Procedimentos para coleta de amostras de tecido foliar e de frutos de citros.
Provedor de dados: 14
Autores: SCIVITTARO, W. B.; OLIVEIRA, R. P. de.
As informações contidas neste fôlder visam orientar produtores e técnicos quanto aos procedimentos de coleta e envio de amostras de folhas de citros para avaliação do estado nutricional do pomar. O resultado da análise foliar de citros é utilizado como base para as recomendações de adubação de pomares em produção.
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Folhas de citros; Estado nutricional; Folha; Fruta cítrica; Citricultura; Pomar.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1011705

QUINTAIS agroflorestais: um novo jeito de fazer agricultura familiar: programa 01.
Provedor de dados: 14
bitstream/item/101330/1/PGM-10-NE-QUINTAIS-AGROFLORESTAIS-UM-NOVO-JEITO-DE-FAZER-AGRICULTURA-FAMILIAR.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Quintal agroflorestal-Safs; Ecossistema natural; Produção agroecológica; Agricultura familiar; Essência florestal; Qualidade de vida; Controle biológico; Biodiversidade; Erosão.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/984980

Caracterização dos solos da Bacia do Sarandi.
Provedor de dados: 14
Autores: LIMA, L. A. de S.; BRAGA, A. R. dos S.; ROIG, H. L.; MARTINS, E. de S.; GOMES, M. P.
bitstream/item/128191/1/bolpd-318.pdf
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Mapeamento de solos; Planalto Central; Soil mapping; Savanna.; Cerrado; Solo; Bacia Hidrográfica; Brazil.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1021547

Chuvas em fevereiro ficam abaixo da média.
Provedor de dados: 14
Autores: CONCEIÇÃO, M. A. F.
bitstream/item/102664/1/JJales2014-03-02.jpg
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Jales; Chuva; Meteorologia; Weather; Rain.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/987128

Proposta de Delimitação Territorial do MATOPIBA.
Provedor de dados: 14
Autores: MIRANDA, E. E. de; MAGALHÃES, L. A.; CARVALHO, C. A. de.
Publicação relata parte do trabalho realizado pelo Grupo de Inteligência Territorial (GITE/Embrapa) sobre a delimitação territorial da região de fronteira agrícola denominada Matopiba.
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Delimitação territorial; Uso e ocupação das terras.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1037313

Mapeamento detalhado dos solos da Fazenda Experimental da Embrapa Amazônia Oriental em Tomé-Açu, PA.
Provedor de dados: 14
Autores: VALENTE, M. A.; WATRIN, O. dos S.; CASTRO, A. R. da C.
Este trabalho reveste-se de grande importância no que tange ao levantamento de recursos naturais nessa Fazenda Experimental, com informações sobre caracterização, classificação taxonômica e mapeamento dos solos, em escala de detalhe. Os resultados deste trabalho apresentam potencialidade para dar suporte às pesquisas agronômicas aplicadas não apenas na propriedade analisada, mas igualmente em áreas com condições edafoclimáticas semelhantes, no contexto das ações de transferência de tecnologias desenvolvidas pela Embrapa Amazônia Oriental.
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Tomé-Açu; Mapeamento.; Solo.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/997395

Avaliação de Solanum stramonifolium para reação a Meloidogyne enterolobii.
Provedor de dados: 14
Autores: PINHEIRO, J. B.; MENDONCA, J. L. de; RODRIGUES, C. da S.; PEREIRA, R. B.; SUINAGA, F. A.
o objetivo deste trabalho foi avaliar a reação de acessos de Solanum stramonifolium Jacq., oriundos de municípios das regiões Norte e Nordeste do Brasil e de um híbrido interespecífico de Solanum torvum Sw. x Solanum scuticum Nee. para resistência ao nematoide?das-galhas Meloidogyne enterolobii.
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Tomate; Variedade resistente; Planta silvestre; Meloidoginose; Nematoide.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1008747

Ureia revestida aumenta a eficiência do nitrogênio.
Provedor de dados: 14
Autores: SOUZA, J. R. de; CASTRO, G. S. A.
É crescente a preocupação de produtores e agências de fomento sobre o futuro e uso dos recursos naturais não renováveis, em especial dos fertilizantes agrícolas, sendo este tema recorrente em seminários, palestras e cursos voltados para estes públicos. Analisando a participação de cada insumo e operação agrícola sobre o custo de produção das grandes culturas, observa-se que a adubação corresponde a valores próximos a 30% para o milho, soja e citros e 25% para o algodão e cana-de-açúcar. E se levarmos em consideração a elevada dependência do Brasil ao mercado externo de fertilizantes que chega a 54% para o nitrogênio, 76% para o fósforo e 94% para o potássio, a preocupação se estende ainda mais com o uso racional destes produtos. Especialmente em relação ao...
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Fertilizante nitrogenado.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/991441

COMO combater o ataque de formigas cortadeiras em sistemas de integração lavoura-pecuária-florestas: programa 03
Provedor de dados: 14
bitstream/item/106970/1/PGM-29-SUL-COMO-COMBATER-O-ATAQUE-DE-FORMIGAS-CORTADEIRAS-EM-SISTEMAS-DE-INTEGRACAO-LAVOURA-PECUARIA-FLORESTAS.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Integração la-voura-pecuária-floresta (ILPF); Produção agrossilvipastoril sustentável; Formiga; Consorciação de cultura.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/993136

Eficiência bioeconômica e pecuária de precisão em sistemas de produção de leite.
Provedor de dados: 14
Autores: PEREIRA, L. G. R.
bitstream/item/126308/1/Cnpgl-2014-Forum-Eficiencia.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Energética; Ambiental.; Segurança Alimentar.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1013733

IRRIGAÇÃO exige nova postura do agricultor.
Provedor de dados: 14
Quantidade e qualidade da água disponível e pequeno número de técnicos capazes de elaborar projetos realmente eficientes são fatores que impedem a disseminação da irrigação no país.
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Sustentabilidade; Geração de renda.; Irrigação; Agricultura familiar; Água; Pequeno Produtor.; Irrigation.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/985499

Ensaios cooperativos de controle químico de mofo branco na cultura da soja: safras 2009 a 2012.
Provedor de dados: 14
Autores: MEYER, M. C.; CAMPOS, H. D.; GODOY, C. V.; UTIAMADA, C. M.
Importância do mofo branco na cultura da soja no Brasil. Manejo do mofo branco na cultura da soja. Eficiência de fungicidas para controle de mofo branco (Sclerotinia sclerotiorum) em soja, na safra 2008/2009 - resultados sumarizados e individuais dos ensaios cooperativos. Eficiência de fungicidas para controle de mofo branco (Sclerotinia sclerotiorum) em soja, na safra 2009/2010 - resultados sumarizados e individuais dos ensaios cooperativos. Eficiência de fungicidas para controle de mofo branco (Sclerotinia sclerotiorum) em soja, na safra 2010/2011 - resultados sumarizados e individuais dos ensaios cooperativos. Eficiência de fungicidas para controle de mofo branco (Sclerotinia sclerotiorum) em soja, na safra 2011/2012 - resultados sumarizados e...
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Soja; Doença de planta; Mofo branco; Doença fungica; Fungo; Soybeans; Plant diseases and disorders; Molds (fungi).
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/985018

BRS Sena: do desenvolvimento à inserção na cadeia produtiva.
Provedor de dados: 14
Autores: QUEZADO-DUVAL, A. M.; FURUMOTO, O; VILLAS BOAS, H. D. da C.
O presente documento descreve os processos de desenvolvimento do primeiro híbrido nacional de tomate para processamento industrial e sua validação, que resultaram no alcance dos campos de produção comercial no país, um material impactante pela combinação de tolerância à begomovirose e mancha-bacteriana e competitivo em relação à produtividade e Brix.
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Tomate; Industria agrícola; Tecnologia de alimento; Cadeia produtiva; Solanum lycopersicum.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1008705

Avaliação econômica e financeira do uso da cobertura plástica na produção orgânica de uvas americanas e híbridas.
Provedor de dados: 14
Autores: LAZZAROTTO, J. J.; FIORAVANÇO, J. C.
O objetivo deste comunicado técnico foi o de estimar e avaliar impactos econômicos e financeiros do uso da cobertura plástica em sistemas de produção orgânica de uvas americanas e híbridas, com vistas a determinar a viabilidade de sua utilização quando a matéria-prima é vendida para industrialização.
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Videira; Cobertura plástica; Uva americana; Uva híbrida; Cultivo; Impacto econômico-financeiro.; Viticultura; Uva; Agricultura orgânica; Controle integrado; Doença de planta; Economia agrícola.; Viticulture; Grapes; Organic production; Agricultural economics; Disease control.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1000880

Avaliação e monitoramento de projeto de restauração por meio de plantio aleatório de espécies florestais em Áreas de Preservação Permanente do Igarapé Tendal Assentamento COOLIVRE.
Provedor de dados: 14
Autores: TEIXEIRA, A. T. de M.
Um conjunto de causas é apontado como responsável pelo atual processo de degradação que atinge diversas partes do mundo. Uma das questões recorrentes corresponde à intensificação das frentes pioneiras de colonização em regiões de floresta tropical, que tem promovido a fragmentação de ecossistemas, perda de habitats, destruição de matas ciliares e perda dos serviços ambientais. Nesse contexto, a Empresa Brasileira de Pesquisa Agropecuária (EMBRAPA) desenvolve no nordeste do Estado do Pará o projeto AgroHidro,que tem como objetivo geral promover ações integradas de gestão ambiental. O presente trabalho insere-se no contexto deste projeto, na Área de Reserva Legal da Granja Marathon, no município de São Francisco do Pará, na Área de Preservação Permanente...
Tipo: Séries anteriores (INFOTECA-E)
Palavras-chave: Restauração de áreas degradadas; Monitoramento; Mata Ciliar.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1123337

Utilização de ferramentas computacionais para análise de expressão de genes.
Provedor de dados: 14
Autores: NARCISO, M. G.; BEVITORI, R.
No âmbito da genômica funcional, o estudo do transcriptoma pode auxiliar na elucidação das funções dos genes. Isto é possível devido ao conhecimento existente sobre expressão gênica de que ela ocorre de maneira diferenciada nos diferentes tecidos, nas diferentes fases fenológicas, em geral, nas diferentes situações em que o organismo se encontra. Entretanto, o grande volume de dados gerados pelo NGS requer as ferramentas computacionais para serem analisados. Nesse sentido, um dos objetivos desta publicação é demonstrar a utilização de dois programas de bioinformática que são amplamente utilizados na análise de transcriptoma: Tophat e Cufflinks.
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Sequenciamento; Gene.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1003470

Restauração ecológica de paisagens degradadas por meio da produção agroecológica em sistemas agroflorestais.
Provedor de dados: 14
Autores: SEOANE, C. E. S.; AMARAL-SILVA, J.; RÉDUA, S.; FROUFE, L. C. M.; EWERT, M.; SILVA, R. O.; STEENBOCK, W.
bitstream/item/120203/1/CT.-346-Seoane.pdf
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Sistema agroflorestal; Agroecologia; Paisagem degradada; Restauração ecológica.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1011228

Recomendação de dose de lodo de esgoto: a questão do nitrogênio.
Provedor de dados: 14
Autores: PIRES, A. M. M.; ANDRADE, C. A. de.
Resumo: Considerações sobre a dose de lodo de esgoto adequada que deve ser aplicada nas culturas de acordo com a regulamentação fornecida pela Resolução n. 375 do CONAMA e tendo em vista experimentos que aferiram os valores da fração de mineralização do nitrogênio (FMN).
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Lodo de esgoto; Adubo de esgoto; Nitrogênio; Adubo orgânico; Fertilizante nitrogenado; Lodo residual; Sewage sludge; Nitrogen fertilizers; Organic fertilizers; Nitrogen; Mineralization.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1004771

Mancha-de-bipolaris-do-milho.
Provedor de dados: 14
Autores: COSTA, R. V. da; SILVA, D. D. da; COTA, L. V.
bitstream/item/121883/1/circ-207.pdf
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Doença de planta; Doença fungica; Zea mays; Bipolaris maydis.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1012083

Relatório de gestão da Embrapa 2013.
Provedor de dados: 14
Autores: EMBRAPA.
NTRODUÇÃO; INFORMAÇÕES BÁSICAS; AMBIENTE DE ATUAÇÃO; ESTRUTURA DE GOVERNANÇA E DE AUTOCONTROLE DA GESTÃO; PLANEJAMENTO E RESULTADOS ALCANÇADOS; ANDAMENTO DOS PRINCIPAIS PROJETOS E MACROPROCESSOS FINALÍSTICOS DA GESTÃO; GESTÃO DA TECNOLOGIA DA INFORMAÇÃO; GESTÃO DE PESSOAS; TÓPICOS ESPECIAIS DA GESTÃO ORÇAMENTÁRIA E FINANCEIRA; GESTÃO DO PATRIMÔNIO MOBILIÁRIO E IMOBILIÁRIO; CONFORMIDADES E TRATAMENTO DE DISPOSIÇÕES LEGAIS E NORMATIVAs; INFORMAÇÕES CONTÁBEIS; RELACIONAMENTO COM A SOCIEDADE; OUTRAS INFORMAÇÕES RELEVANTES SOBRE A GESTÃO; ANEXO I - Avaliação Atuarial Ceres/Plano Embrapa Básico; ANEXO II - Avaliação Atuarial Ceres/Plano Flex Ceres; ANEXO III - Demonstrações Contábeis da Embrapa; ANEXO IV - Notas Explicativas. ANEXO V - Ouvidoria - Pedidos e...
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Relatório de gestão; Embrapa; Instituição de pesquisa.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1027645

Lições aprendidas sobre como enfrentar os efeitos de eventos hidrometeorológicos extremos em sistemas agrícolas.
Provedor de dados: 14
Autores: MONTEIRO, J. M. G.
Este trabalho tem por objetivo identificar as lições aprendidas sobre a forma como os agricultores enfrentaram o evento hidrometeorológico extremo (EHE) ocorrido em janeiro de 2011 na comunidade rural de Barracão dos Mendes, localizado no 3o distrito de Nova Friburgo, na região Serrana do Estado do Rio de Janeiro.
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Hidrometeorologia; Agricultura familiar; Pequeno produtor; Produção agrícola.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1010108

Comportamento produtivo da cultura do girassol no município de Colinas, MA, no período de 2010 a 2012.
Provedor de dados: 14
Autores: RIBEIRO, J. L.; RIBEIRO, V. Q.; CARVALHO, C. G. P.; GONÇALVES, S. L.
Foram instalados no município de Colinas, MA, nos anos agrícolas 2009/2010, 2010/2011 e 2011/2012, três ensaios com o objetivo de avaliar o comportamento produtivo da cultura do girassol, para identificar genótipos promissores, com vistas à produção de aquênios para extração de óleos vegetais comestíveis, fabricação de biodiesel e uso da "torta" para alimentação animal. No ano agrícola 2009/2010, a produtividade de aquênios variou de 1.225 kg ha-1 a 1.654 kg ha-1 com os genótipos EXP 1456 DM e BRS GIRA 27, respectivamente. Quanto ao teor de óleo, a porcentagem variou entre 41,1% e 49,6%, respectivamente, com M 734 e HLA 887, ficando a média do ensaio em 44,8%.
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Hibrido; Girassol; Melhoramento Genético Vegetal; Variedade.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1011530

Compostagem de carcaças de grandes animais.
Provedor de dados: 14
Autores: OTENIO, M. H.; CUNHA, C. M. DA; ROCHA, B. B.
bitstream/item/110811/1/Compostagem-de-carcacas-de-grandes-animais-Engormix.htm
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Conscientização ambiental; Resíduos da pecuária.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/998848

Algodão colorido.
Provedor de dados: 14
bitstream/item/127826/1/algodaocoloridofolder4.pdf
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Algodão colorido; BRS RUBI; BRS SAFIRA; BRS TOPÁZIO.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1021821

CULTIVOS intercalares para agricultura familiar com foco na cultura do dendê: programa 01.
Provedor de dados: 14
bitstream/item/101358/1/PGM-10-N-CULTIVOS-INTERCALARES-PARA-AGRICULTURA-FAMILIAR-COM-FOCO-NA-CULTURA-DO-DENDE.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Cultivo intercalar; Agricultura familiar; Dendê; Consorciação de cultura.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/984998

PRODUÇÃO de suínos em família: modelo alternativo para a suinocultura: programa 02.
Provedor de dados: 14
bitstream/item/103215/1/PGM-15-S-PRODUCAO-DE-SUINOS-EM-FAMILIA-MODELO-ALTERNATIVO-PARA-A-SUINOCULTURA.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Consumo in natura; Suino; Suinocultura; Sanidade animal; Pequeno produtor; Carne.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/987790

ESTRATÉGIAS para a recuperação de pastagens degradadas no Brasil Central: programa 01.
Provedor de dados: 14
A falta de reposição de nutrientes, e o manejo animal inadequado são as principais causas da perda de produtividade das pastagens. Isto causa um problema sério, pois afeta o meio ambiente e compromete, de imediato, a rentabilidade do produtor e a oferta de produtos no mercado. Para que esse círculo vicioso seja quebrado, é preciso que o pecuarista conheça as diversas técnicas para manter saudáveis o solo e as pastagens de sua propriedade e as principais práticas de renovação e recuperação de pastagens, são o manejo do rebanho, a adubação, a aplicação de calcário e os cultivos consorciados.
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Manejo do rebanho; Pastagem; Meio ambiente; Adubação; Consorciação de cultura.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/997353

Aprendendo com os alemães.
Provedor de dados: 14
Autores: MARTINS, P. do C.
bitstream/item/126182/1/Cnpgl-2014-Balde-Branco-Aprendendo.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Metas.; Planejamento; Visão.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/998832

Avaliação de carcaças.
Provedor de dados: 14
Autores: SOLLERO, B. P.; CARDOSO, F. F.; SILVEIRA, I. D. B.; LEAL, J. J. B.; CARDOSO, L. L.; NUNES, M. H. G.
Estudo realizado pela Embrapa Pecuária Sul, de Bagé, na região da Campanha gaúcha avalia características de produção e de carcaça de novilhos F1 Brangus das cruzas Angus x Brahman, Angus x Nelore e Angus x Tabapuã.
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Gado de corte.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/998061

Primeiro relato de pinta-preta, causada por Asperisporium caricae, em mamoeiro no Amazonas.
Provedor de dados: 14
Autores: SOUZA, M. G. de; PEREIRA, J. C. R.; GARCIA, M. V. B.; KANO, C.; BRIOSO, P. S. T.
bitstream/item/120807/1/Com-Tec-109.pdf
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Amazonas.; Doença de Planta; Fungo; Mamão; Varíola.; Asperisporium caricae.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1007854

Comercialização e preço da melancia no Mercado do Produtor de Juazeiro, Bahia.
Provedor de dados: 14
Autores: LIMA, J. R. F. de; RESENDE, G. M. de; PEREIRA, A. F. C.
Este trabalho foi desenvolvido com o objetivo de analisar aspectos da comercialização da melancia no Mercado do Produtor de Juazeiro, na Bahia, com a finalidade de definir os períodos com maior possibilidade de aumento da rentabilidade dos agricultores dedicados à cultura, configurando-se, portanto, em uma das fontes de informação que podem apoiar a tomada de decisão daqueles que já estão inseridos neste segmento do agronegócio ou potenciais produtores que desejem se dedicar à cultura.
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Watermelon.; Melancia; Preço; Mercado; Citrullus Lanatus; Comercialização.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1007582

Sementes utilizadas para artesanato no município do Rio de Janeiro
Provedor de dados: 14
Autores: VALLE, M. J. L. do; FREIRE, J. M.; AZEVEDO, V. K. de; PINA-RODRIGUES, F. C. M.
O uso da semente como produto florestal não-madeireiro é uma das alternativas de geração de renda de produtores rurais e que estimula a manutenção da floresta em pé. O trabalho teve como objetivo caracterizar o mercado de sementes utilizadas no artesanato na cidade do Rio de Janeiro nos anos de 2005 e 2007. Nenhum estabelecimento apresentou qualquer forma de informação sobre o potencial germinativo ou técnica de controle fitossanitário das espécies comercializadas. As sementes de espécies florestais vendidas no mercado de artesanato do Rio de Janeiro possuem um preço menor ou equivalente aquele praticado para estas mesmas espécies vendidas para fins de reflorestamento (não tratadas) na região sudeste, tornando o mercado de sementes para artesanato nativas...
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Espécio florestal; Biojóia.; Comercialização.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1002661

BRS 358: Cultivar de arroz irrigado com tipo de grãos para a culinária japonesa.
Provedor de dados: 14
Autores: CORDEIRO, A. C. C.; RANGEL, P. H. N.; BASSINELLO, P. Z.; MORAIS, O. P. de; MOURA NETO, F. P.; MAGALHAES JUNIOR, A. M. de; WICHERT, E.; TORGA, P. P.; CAMPOS, G. W.; STAUT, L. A.; AMORIM NETO, S.; PEREIRA, J. A.; KOAKUZU, S. N.; COLOMBARI FILHO, J. M.; FRIGERI, T.
bitstream/item/134490/1/COT-196-N81.pdf
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Grãos especiais; Arroz Japônico.; Arroz Irrigado.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1025341

Clima.
Provedor de dados: 14
Autores: SILVA, S. C. da; DIDONET, A. D.; MORAIS, A. da C.
Quais são os elementos climáticos que mais influenciam a produtividade do feijoeiro? O que é fotoperíodo e como ele afeta a cultura do feijoeiro? Como a temperatura do ar afeta a cultura do feijoeiro? Que efeitos são provocados pelas altas e baixas temperaturas? Qual é a fase fenológica mais crítica em relação às altas temperaturas? Como é possível maximizar o rendimento de grãos em condições de altas temperaturas? A soma térmica pode ser utilizada na cultura do feijoeiro para planejamento de tratos culturais? Qual é a importância da radiação solar para a produtividade do feijoeiro? A eficiência na utilização da radiação solar é afetada pelo tipo de planta do feijoeiro? Quais são as fases do feijoeiro mais sensíveis ao estresse hídrico? Do ponto de vista...
Tipo: Col Criar Plantar ABC 500P/500R Saber (INFOTECA-E)
Palavras-chave: Clima; Zoneamento agrícola.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1015021

IRRIWEB: uma ferramenta para definir o manejo racional da irrigação.
Provedor de dados: 14
Autores: AMARAL, R. F.; FIETZ, C. R.
bitstream/item/111716/1/48-irriweb-rafael.pdf
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Informática.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1000211

Influência do tempo de armazenamento nas características fisiológicas de sementes de forrageiras.
Provedor de dados: 14
Autores: MAKINO, P. A.; LEITE, L. F.; PADILHA, N. de S.; CECCON, G.
bitstream/item/111707/1/45-influencia-priscila.pdf
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Forragem.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1000196

Milheto: alternativa de forragem para a seca.
Provedor de dados: 14
Autores: VIANA, M. C. M.; ALBERNAZ, W. M.; RODRIGUES, J. A. S.; PEREIRA FILHO, I. A.
bitstream/item/99345/1/Milheto-alternativa.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Forragem; Alimento para animal; Millets.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/982519

No segundo painel do projeto Campo Futuro da Aquicultura, piscicultores discutem os custos de produção da aquicultura do sudeste do Tocantins.
Provedor de dados: 14
Autores: MUNOZ, A. E. P.; FLORES, R. M. V.; PEDROZA FILHO, M. X.; BARROSO, R. M.; RODRIGUES, A. P. O.; MATAVELI, M.
Tem como objetivo realizar o levantamento e acompanhamento mensal de custos de produção da aquicultura na região sudeste do Tocantins.
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Custo de produção; Aquicultura.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1026798

Pequenos insetos que devastam florestas.
Provedor de dados: 14
Autores: PICHELLI, K.
bitstream/item/106593/1/XXI-n6-pt.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Praga florestal.; Controle Biológico.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/986178

Um Sistema de Inteligência Territorial Estratégica Para o MATOPIBA.
Provedor de dados: 14
Autores: MIRANDA, E. E. de; MAGALHÃES, L. A.; CARVALHO, C. A. de.
Publicação explica o SITE - Sistema de Inteligência Territorial Estratégica do Matopiba, criado e mantido pelo Grupo de Inteligência Estratégica (GITE).
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Uso e ocupação das terras; Delimitação territorial; Fronteira Agrícola.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1037321

Uso de cobertura plástica no cultivo do meloeiro.
Provedor de dados: 14
Autores: YURI, J. E.; COSTA, N. D.; PINTO, J. M.; CORREIA, R. C.
bitstream/item/124072/1/INT118.pdf
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Cultivo; Cobertura de solo; Melon.; Melão; Cucumis Melo.; Mulching.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1004167

Conhecendo espécies de plantas da Amazônia: Sapucaia (Lecythis pisonis Cambess. - Lecythidaceae).
Provedor de dados: 14
Autores: SOUZA, A. S. de; MARGALHO, L.; PRANCE, G. T.; GURGEL, E. S. C.; GOMES, J. I.; CARVALHO, L. T. de; MARTINS-DA-SILVA, R. C. V.
bitstream/item/110906/1/COM-250.pdf
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Sapucaia.; Espécie; Planta.; Amazonia.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/999043

Uso de feromônios sexuais através da técnica da "Confusão sexual" também confunde técnicos e produtores.
Provedor de dados: 14
Autores: ARIOLI, C. J.; PADILHA, A. C.; BOTTON, M.
bitstream/item/111789/1/Botton-A-tribuna.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Macieira; Pereira.; Fruticultura; Praga de planta; Maçã; Pera; Controle integrado; Feromônio; Grapholita Molesta; Mariposa Oriental.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1000354

Adaptabilidade e Estabilidade Produtiva de Genótipos de Arroz de Terras Altas em Roraima.
Provedor de dados: 14
Autores: CORDEIRO, A. C. C.; PEDROZO, C. A.; GALVÃO, L. de M.
bitstream/item/162090/1/N-42-BOL-193-corrigido.pdf
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Oryza sativa L.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1073167

Disponibilidade e características de resíduos provenientes da agroindústria de processamento de uva do Rio Grande do Sul.
Provedor de dados: 14
Autores: MELLO, L. M. R. de; SILVA, G. A. da.
Os resíduos (bagaço e sementes) da uva usada para vinificação equivalem, a aproximadamente, 20% do peso da uva e os resíduos oriundos da uva usada para elaboração de suco de uvas, podem chegar a 25%. O interesse neste tipo de resíduo para a extração de compostos de valor para a indústria de alimentos e cosméticos tem aumentado nos últimos anos, razão da importância de dimensionar a disponibilidade de resíduos da uva proveniente da agroindústria de suco e de vinho. Para tal, foram realizadas entrevistas com empresas produtoras de suco de uva, vinhos de mesa e vinhos finos de mesa, representativas de indústrias de médio e de grande portes. Em algumas empresas foram colhidas amostras de resíduos de algumas cultivares, visando determinar o peso médio das...
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Processamento de uva; Uva; Vinho; Bagaco; Residuo; Casca; Industria agricola.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/989060

Limpando sementes para conservação em longo prazo.
Provedor de dados: 14
Autores: TERRY, J.; SUTCLIFFE, V.
bitstream/item/148592/1/14-Seed-cleaning-web-0-traduzido-em-revisuo.pdf
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Técnica de limpeza.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1054371

GestFrut_Morango: sistema para avaliações econômico-financeiras da produção de morangos.
Provedor de dados: 14
Autores: LAZZAROTTO, J. J.; FIORAVANÇO, J. C.
O sistema GestFrut_Morango, desenvolvido pela Embrapa Uva e Vinho, possibilita efetuar estimativas e análises econômicas e financeiras de diferentes sistemas de produção de morango, que podem ser desenvolvidos em túnel baixo ou estufa (sistema hidropônico ou semi-hidropônico.
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Produção de morango; Estimativas econômicas e financeiras; Análise financeira; Morangueiro.; Morango; Fruta de clima temperado; Sistema de produção; Prática cultural; Análise Econômica.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1008766

Controle cultural de plantas daninhas no feijão-caupi.
Provedor de dados: 14
Autores: FONTES, J. R. A.; OLIVEIRA, I. J. de; MORAIS, R. R. de.
o objetivo deste trabalho foi avaliar a influência do aumento da população de plantas (plantas/ha) de feijão-caupi no crescimento de plantas daninhas em comparação à adoção de controle mecânico (capina).
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Feijão-caupi.; Controle Cultural; Erva Daninha; Vigna Unguiculata.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1007468

Eficiência da inoculação de rizóbios pré-selecionados para o feijoeiro, na presença de exsudato de sementes de Leucaena leucocephala.
Provedor de dados: 14
Autores: GOMES, S. da S.; FERNANDES, G. L.; ASSMANN, M. M.; BRITO, M. F. de; MERCANTE, F. M.
bitstream/item/111626/1/37-eficiencia-simone.pdf
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Microbiologia do Solo.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1000079

Amostragem e cuidados na coleta de solo para fins de fertilidade.
Provedor de dados: 14
Autores: ARRUDA, M. R. de; MOREIRA, A.; PEREIRA, J. C. R.
Amostragem de solo. Como retirar as amostras. Ferramentas. Localização e frequência. Cuidados na coleta de solo. Envio das amostras ao laboratório. Programas de análise.
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Coleta.; Fertilidade; Solo.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1007420

PRODUÇÃO de sementes de milho e sorgo em comunidades rurais: programa 02.
Provedor de dados: 14
bitstream/item/105165/1/PGM-24-CENTRO-OESTE-PRODUCAO-DE-SEMENTES-DE-MILHO-E-SORGO-EM-COMUNIDADES-RURAIS.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Semente; Milho; Sorgo; Comunidade rural; Agricultor; Extensionista.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/991005

Só valorizamos o que nos falta: água.
Provedor de dados: 14
Autores: SCANAVACA JUNIOR, L.
bitstream/item/122022/1/2014AM03.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Água; Recurso hídrico; Floresta.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1013058

Uso da rapadura com o objetivo de reduzir custos no cultivo in vitro de bananeira.
Provedor de dados: 14
Autores: RIBEIRO, J. M.; MELO, N. F. de; TEIXEIRA, S. L.; PINTO, M. dos S. T.
O objetivo deste trabalho foi descrever um protocolo desenvolvido para o cultivo in vitro de mudas de bananeira, utilizando-se a rapadura em substituição parcial aos sais de MS.
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Cultivo in vitro; Derivados do processamento da cana-de-açúcar; Microcropagamação; Plant cell tissue.; Banana; Cultura de Tecido; Rapadura.; Bananas; In vitro culture.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1004157

A SUSTENTABILIDADE da cultura do eucalipto: programa 3: Centro-Oeste/Sudeste.
Provedor de dados: 14
Atualmente, a eucaliptocultura vem ganhando espaço dentre outras atividades, principalmente as pastagens, tornando-se uma alternativa para pequenos e médios agricultores. A Embrapa Monitoramento por Satélite, localizada em Campinas, no interior de São Paulo, utiliza tecnologia dos satélites e levantamentos em campo para avaliação dos impactos da silvicultura em regiões com alta concentração dessa atividade. O objetivo é oferecer subsídios para o planejamento regional e gestão ambiental das propriedades e gerar indicadores de sustentabilidade ambiental que possam ser aplicados em outras propriedades rurais do setor.O eucalipto é recurso renovável, utilizado cada vez mais na geração de energia para o fornecimento de madeira, papel e celulose, entre outros...
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Gestão ambiental; Eucalipto; Pastagem; Silvicultura; Madeira; Papel; Celulose.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1000145

Cocho trenó, pratico e resistente.
Provedor de dados: 14
Autores: EMBRAPA PECUÁRIA SUDESTE.
bitstream/item/136750/1/CochoTreno.pdf
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Cocho trenó.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1030896

Eficiência de métodos de emasculação: II. Alface crespa.
Provedor de dados: 14
Autores: SUINAGA, F. A.; REIS, A. M. e; LUZ, C. E. A.; BOITEUX, L. S.
bitstream/item/118280/1/BPD-107.pdf
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Alface; Metodo de melhoramento; Hibridação; Cruzamento; Lactuca sativa.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1009145

IX Encontro de Produção Científica da Embrapa Algodão - EPC 2014, 9., 2014, Campina Grande. Resumos...
Provedor de dados: 14
Autores: SEVERINO, L. S.; LIMA, M. M. de A.; SILVA FILHO, E. C. da; BARBOSA, O. S.
bitstream/item/119750/1/DOC.ALGODAO.pdf
Tipo: Documentos (INFOTECA-E)
Palavras-chave: INICIAÇÃO CIENTÍFICA; METODOLOGIA CIENTIFICA; MELHORAMENTO GENÉTICO; EMTOMOLOGIA AGRÍCOLA; MATOLOGIA; QUÍMICA ANALÍTICA; FITOSSANIDADE.; Fitotecnia; Genética Vegetal; Melhoramento Vegetal.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1010866

Informações meteorológicas de Passo Fundo, RS: outubro de 2013.
Provedor de dados: 14
Autores: PASINATO, A.; CUNHA, G. R. da.
As informações contidas descrevem as condições meteorológicas ocorridas durante o mês de outubro de 2013, com base em observações registradas na Estação Climatológica Principal de Passo Fundo localizada no campo experimental da Embrapa Trigo, integrada à rede do Instituto Nacional de Meteorologia (INMET).
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Meteorologia.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/988485

Avaliação de Cultivares de Arroz de Terras Altas com Tolerância à Herbicida em Roraima.
Provedor de dados: 14
Autores: CORDEIRO, A. C. C.; GALVÃO, L. M.; MEDEIROS, R. D. de.
bitstream/item/162081/1/N-35-BOL-126-corrigido.pdf
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Genótipos de arroz.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1073158

Efeito do controle químico e da poda na incidência da broca-das-meliáceas e no desenvolvimento do mogno.
Provedor de dados: 14
Autores: THOMAZINI, M. J.
bitstream/item/121019/1/CT.-348.pdf
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Broca-das-meliáceas; Praga florestal; Espécie florestal.; Espécie Nativa; Hypsipyla Grandella; Mogno; Swietenia Macrophylla.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1011429

IMPORTÂNCIA da produção de frutos e palmitos de pupunha na agricultura familiar: programa 01.
Provedor de dados: 14
bitstream/item/100313/1/PGM-05-N-IMPORTANCIA-DA-PRODUCAO-DE-FRUTOS-E-PALMITOS-DE-PUPUNHA-NA-AGRICULTURA-FAMILIAR.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Plantio consorciado; Fruto; Palmito; Pupunha; Agricultura familiar.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/983589

USO do GPS no mapeamento de áreas de preservação permanente: programa 04.
Provedor de dados: 14
bitstream/item/104101/1/PGM-21-NORTE-USO-DO-GPS-NO-MAPEAMENTO-DE-AREAS-DE-PRESERVACAO-PERMANENTE.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: GPS; Àrea de Preservação Ambiental; Satélite espacial; Manejo florestal; Cadastro Ambiental Rural; Topografia; Agricultura.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/988698

Alongamento e enraizamento de mudas micropropagadas de bananeira cv. Williams.
Provedor de dados: 14
Autores: CARVALHO, A. C. P. P. de; PEREIRA, N. de O.; RODRIGUES, A. A. de J.; BERTINI, C. H. C. de M.; BEZERRA, A. M. E.; ARAÚJO, J. D. M.
bitstream/item/107317/1/CIT14001.pdf
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Banana cv Williams; Mudas propagadas; Alongamento; Propagated seedlings; Stretching.; Enraizamento.; Rooting.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/993467

Acesso à informação tecnológica da Embrapa.
Provedor de dados: 14
Autores: BUOSI, T.; QUINZEIRO NETO, T.
bitstream/item/178214/1/Folder-Acesso-a-informacao-Embrapa-Cocais-TT-2017.pdf
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Informação tecnológica; Acesso a informação; Produção tecnológica Embrapa.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/997951

Canola: época de semeadura na Região Sul de Mato Grosso do Sul.
Provedor de dados: 14
Autores: FIETZ, C. R.; SILVA, C. J. da; FLUMIGNAN, D. L.; ITO, M. A.; COMUNELLO, E.
bitstream/item/114928/1/CT201428.pdf
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Oleaginosa.; Canola.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1004481

Monitoramento da qualidade da água: grandes reservatórios.
Provedor de dados: 14
Autores: TANIGUCHI, F.; KATO, H. C. de A.; TARDIVO, T. F.
Temperatura da água. Oxigênio dissolvido. pH. Amônia e nitrito. Transparência.
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Peixe; Reservatório de água; Qualidade da água.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1002752

Métodos, critérios e resultados da 8ª prova de avaliação a campo de reprodutores da raça Hereford 2013-2014.
Provedor de dados: 14
Autores: YOKOO, M. J. I.; LEAL, J. J. B.; CARDOSO, F. F.; MINHO, A. P.; DILLENBURG, Y. S.; COSTA, R. F. da; REIS, A. P.
bitstream/item/108877/1/Documentos-138-14-online.pdf
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Bovino; Reprodutor.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/995540

Fertilizante organomineral granulado obtido a partir de cama de aviário.
Provedor de dados: 14
Autores: BENITES, V.; TEIXEIRA, P. C.; POLIDORO, J. C.
bitstream/item/111431/1/Cama-de-aviario.pdf
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Fertilizante; Cama de galinheiro; Fertilizers; Poultry manure.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/999753

Efeitos do uso de óleo essencial de erva-cidreira no transporte de juvenis de cachara (Pseudoplatystoma fasciatum).
Provedor de dados: 14
Autores: MARCHIORI, R.; MARCONDES, V. M.; ZANON, R. B.; SILVA, T. S. de C.; ISHIKAWA, M. M.
bitstream/item/111625/1/36-efeitos-renata.pdf
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Piscicultura.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1000076

IMPORTÂNCIA da conservação de variedades de feijões crioulos do Juruá: programa 01.
Provedor de dados: 14
bitstream/item/96685/1/PGM-01-NORTE-IMPORTANCIA-DA-CONSERVACAO-DE-VARIEDADES-DE-FEIJOES-CRIOULOS-DO-JURUA.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Feijão crioulo; Vale do Juruá; Acre; Semente; Genética vegetal; Banco de germoplasma.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/979036

Avaliação preliminar de cultivares de alface para resistência ao nematoide-das-galhas (Meloidogyne spp.).
Provedor de dados: 14
Autores: PINHEIRO, J. B.; RODRIGUES, C. da S.; PEREIRA, R. B.; CARVALHO, A. D. F. de; SUINAGA, F. A.
O objetivo deste trabalho foi realizar uma seleção preliminar de cultivares de alface com resistência ao nematoide-das-galhas.
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Alface; Nematóide; Meloidogyne spp; Variedade resistente; Lactuca sativa.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/992091

INJÚRIAS mecânicas durante a colheita e pós-colheita de frutas e hortaliças: programa 03.
Provedor de dados: 14
bitstream/item/97758/1/PROGRAMA-03-CENTRO-OESTE-INJURIAS-MECANICAS-DURANTE-A-COLHEITA-E-POS-COLHEITA-DE-FRUTAS-E-HORTALICAS.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Colheita; Pós-colheita; Fruta; Hortaliça; Processamento; Dano mecânico.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/979000

Soluciones tecnológicas e innovación: Embrapa en el año internacional de la agricultura familiar.
Provedor de dados: 14
Autores: EMBRAPA.
Retos y nuevos horizontes para el fortalecimiento de la Agricultura Familiar; Investigaciones de Embrapa benefician la Agricultura Familiar y Poblaciones Tradicionales brasileñas; Saneamiento básico: Una salida para la mejoría de la calidad de vida en el campo; Tecnología para sistema agropecuario sostenible; Adopción de técnicas sostenibles contribuyen para recuperación de la agricultura en la región serrana del Estado de Rio de Janeiro; Embrapa tiene equipos certificados como Tecnologías Sociales; Asentamiento Margarida Maria Alves conmemora la buena zafra de algodón colorido orgánico; Presa subterránea aumenta oportunidades de cosecha en la agricultura de secano; Técnicas simples mejoran la producción de caprinos en el Semiárido; Acciones apuestan en...
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Clorador Embrapa; Fossa biodigestora; Jardim filtrante; Agricultural development.; Agricultura familiar; Agricultura sustentável; Caprino; Inovação; Pesquisa agrícola; Saneamento rural; Segurança alimentar; Produção animal; Family farms; Rural development.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1001751

ESTRATÉGIAS de manejo de culturas para minimizar o problema de geada na cultura do trigo: programa 03.
Provedor de dados: 14
bitstream/item/105339/1/PGM-25-SUL-ESTRATEGIAS-DE-MANEJO-DE-CULTURAS-PARA-MINIMIZAR-O-PROBLEMA-DA-GEADA-NA-CULTURA-DO-TRIGO.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Espigamento; Manejo de cultura; Geada; Trigo; Floração.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/991208

Caderno de responsabilidade social: produção integrada de arroz irrigado (versão 0).
Provedor de dados: 14
Autores: WANDER, A. E.; MARTINS, J. F. da S.; MATTOS, M. L. T.
bitstream/item/110941/1/documento-381-web.pdf
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Produção integrada de arroz; Responsabilidade social.; Arroz Irrigado; Orizicultura.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/999108

Cadeia láctea em transformação: o que o futuro reserva para o setor.
Provedor de dados: 14
Autores: VILELA, D.
bitstream/item/126315/1/Cnpgl-2014-Balde-Branco-Cadeia.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Projeções de números; Ações de pesquisa; Pecuária leiteira.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/991848

Monitores de conteúdo de água de sementes de baixo custo.
Provedor de dados: 14
Autores: SUTCLIFFE, V.; ADMS, J.
bitstream/item/148556/1/07-Low-cost-moisture-monitors-web-traduzidoMW-revisado-corrigido.pdf
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Conservação; Semente; Umidade.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1054333

Cultivo de fruteiras de clima temperado no Semiárido brasileiro.
Provedor de dados: 14
Autores: LOPES, P. R. C.; OLIVEIRA, I. V. de M.
Cultivo de pereira no Semiárido brasileiro; Cultivo da macieira no Semiárido brasileiro; Cultivo do caquizeiro no Semiárido brasileiro.
Tipo: Capítulo em livro técnico (INFOTECA-E)
Palavras-chave: Cultivo; Semiárido; Frutas; Pêra; Maça; Caqui; Fruits.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1006650

Sistemas computacionais utilizados na estruturação do SITE MATOPIBA.
Provedor de dados: 14
Autores: CARVALHO, C. A. de; DALTIO, J.
O objetivo deste documento é apresentar os elementos de hardware e as ferramentas computacionais de software utilizadas na estruturação do SITE MATOPIBA, enumerando-se também os desafios encontrados e as lições aprendidas.
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Sistemas de informação; Dados Espaciais.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1037341

Oídio: avaliação de severidade em genótipos de soja, safra 2013/2014.
Provedor de dados: 14
Autores: COSTAMILAN, L. M.; BERTAGNOLLI, P. F.
bitstream/item/114977/1/2014-Documentos-online-151-p42.pdf
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Doença; Oídio; Soja.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1004545

GEOPORTAL Embrapa Milho e Sorgo: disponibilização de informações geográficas multidisciplinares.
Provedor de dados: 14
bitstream/item/182401/1/GeoPortal.pdf
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Sistema de Informação; Cartografia; Mapa.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1094855

BOAS práticas agrícolas voltadas para o cultivo do cupuaçuzeiro: programa 03.
Provedor de dados: 14
O cupuaçu é um dos mais apreciados frutos amazônicos. Diante de um mercado cada vez mais promissor, é fundamental que o agricultor tenha conhecimento de boas práticas, para o plantio do cupuaçuzeiro, e da melhor maneira de fazer o manejo do mesmo. As pragas e doenças que acometem esse cultivo são a temida Vassoura de Bruxa e a Broca do Fruto. A Embrapa desenvolve cultivares resistentes à Vassoura de Bruxa.
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Cupuaçu; Vassoura de bruxa; Broca do fruto; Praga; Doença.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1001996

A tilápia e o desenvolvimento do Sertão de Itaparica/PE: análise econômica para investimentos de desenvolvimento na região.
Provedor de dados: 14
Autores: BARROSO, R. M.; ANDRÉS, M. P.
A tilápia e o desenvolvimento do Sertão de Itaparica/PE - análise econômica para investimentos de desenvolvimento na região. Introdução. Histórico da piscicultura no Sertão de Itaparica. Resumo dos dados sócio-econômicos da região. Organização de produtores. Programa de desenvolvimento - Plano territorial da rede produtiva da piscicultura. Avaliação da viabilidade econômica para as ações e investimentos pactuados. Caracterização e agrupamento dos beneficiados. Modelos de ação do plano territorial da rede produtiva da piscicultura. Resultado. Resultados estimados dos modelos para os casos A e B. Modelo 1. Modelo 2. Modelo 3. Discussão. Esquema incremental. Referências bibliográficas. Anexo I .
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Sertão de Itaparica; PE Tilápia Peixe de água doce Análise econômica Investimento.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1006849

Desempenho de cultivares de sorgo sacarino em solos hidromórficos, visando a produção de etanol-safra 2011/12.
Provedor de dados: 14
Autores: EMYGDIO, B. M.; PARRELLA, R. A. da C.; FACHINELLO, P. H.; BARROS, L.; OLIVEIRA, L. N. de.
bitstream/item/107891/1/Boletim-188-web.pdf
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Biocombustíve.; Bioenergia; Etanol; Melhoramento Genético Vegetal; Sorgo.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/994375

LICENCIAMENTO ambiental.
Provedor de dados: 14
Este vídeo apresenta orientações gerais sobre o licenciamento ambiental a partir das exigências estabelecidas na Lei 6.938/81, Resoluções CONAMA 001/86 e 237/97 e Lei Complementar 140/2011. Vídeo produzido no âmbito do Projeto Especial ?Soluções Tecnológicas para Adequação da Paisagem Rural ao Código Florestal Brasileiro?, conduzido pela Embrapa.
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Licenciamento ambiental; Environmental law.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1008011

Redução de custos na produção de mudas micropropagadas de bananeira cv. Williams.
Provedor de dados: 14
Autores: CARVALHO, A. C. P. P. de; ARAÚJO, J. D. M.; BERTINI, C. H. C. de M.; BEZERRA, A. M. E.; PAULA PESSOA, P. F. A.
bitstream/item/107313/1/CIT14002.pdf
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Williams; Redução de custos; Produção de mudas; Cost reduction.; Banana.; Seedling production.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/993465

Multiplicação in vitro de Pinhão-Manso.
Provedor de dados: 14
Autores: CARVALHO, J. M. F. C.; ALVES, A. M. M. A.; ARRIEL, N. H. C.; LUCENA, A. M. A. DE; SANTOS, J. W. dos; SOARES, T. DA C.
bitstream/item/112431/1/DOC2501.pdf
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Pinhão-manso; Planta matriz; Multiplicação dos brotos; Multiplicação in vitro de pinhão-manso.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1000985

Anais.
Provedor de dados: 14
Autores: SIMPÓSIO INTERNACIONAL DE ARBORIZAÇÃO DE PASTAGENS EM REGIOES SUBTROPICAIS, 1., 2013, Colombo.
bitstream/item/123166/1/Doc.-268-1Anais.pdf
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Sistema integrado.; Arborização; Pastagem.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1014437

A IMPORTÂNCIA da polinização das abelhas para a produtividade e qualidade do melão: programa 04
Provedor de dados: 14
É notável a importância da polinização das abelhas para a produtividade e qualidade do melão. Cultivos de melão quando bem polinizados por abelhas, não apenas são mais produtivos como apresentam frutos de melhor qualidade. Portanto, o manejo desses insetos nas áreas de plantio é fundamental para tornar mais competitivo o negócio agrícola dessa cultura que é uma das mais exportadas pelo Brasil. É importante o conhecimento das melhores práticas para tornar mais eficientes os serviços ambientais prestados pelas abelhas com e sem ferrão.
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Polinização; Abelha; Produtividade; Melão.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1001980

Adubo de liberação lenta na produção de abacaxizeiro ornamental em vaso.
Provedor de dados: 14
Autores: HAWERROTH, F. J.; MAUTA, D. de S.; CÂNDIDO, M. dos S.; TANIGUCHI, C. A. K.; HAWERROTH, M. C.; SERRANO, L. A. L.
bitstream/item/122162/1/BPD14007.pdf
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Ananas comosus var ananassoide; Comosus var erectifolius; Nutrição mineral de plantas; Matéria seca total.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1013315

Otimização do método de extração de DNA de Magnaporthe oryzae de trigo.
Provedor de dados: 14
Autores: BONATO, A. L. V.; MUNIZ, J. B.; MACIEL, J. L. N.; ORTIZ, J. C.
bitstream/item/114990/1/2014-Comunicado-tecnico-online-343.pdf
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Doença; Trigo.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1002435

Vitivinicultura brasileira: panorama 2013.
Provedor de dados: 14
Autores: MELLO, L. M. R. de.
O objetivo desta publicação é o de fornecer um conjunto de informações sistematizadas, com uma breve avaliação sobre o desempenho da vitivinicultura brasileira, em 2013.
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Área plantada; Área colhida; Rio Grande do Sul; Viticultura; Uva; Producao; Vinho; Comercializacao; Suco.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/992334

Fenotipagem de plantas: uma nova abordagem para um velho problema.
Provedor de dados: 14
Autores: SOUSA, C. A. F. de.
bitstream/item/105172/1/cot06.pdf
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Clorofila; Fenótipo; Planta.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/991030

HORTALIÇAS EM REVISTA. Novos tomates: pesquisa disponibiliza híbrido com resistência a doenças e alto teor de nutrientes.
Provedor de dados: 14
Matéria de capa aparesenta os mais recentes híbridos de tomates disponibilizados pela Embrapa Hortaliças: o BRS Imigrante, que combina alto rendimento com resistência ao fungo Fusarium 3 e ao geminivírus; e o BRS Zamir, enriquecido com elevado teor do carotenoide licopeno. Nas seções de textos assinados, contamos com o artigo da pesquisadora Rita Luengo sobre a necessidade de embalagens adequadas para comercialização de hortaliças e frutas, e com a coluna do entomologista Miguel Michereff Filho que responde como vencer o desafio importo pela mosca-branca à horticultura nacional. Esta edição ainda trás reportagem sobre a produção de mudas de hortaliças, e uma matéria sobre a solenidade de posse do novo chefe -geral da Embrapa Hortaliaças, Jairo Vidal. E...
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: BRS Hozan; BRS Zamir; BRS Imigrante; Embrapa Hortaliças; Tomate; Embalagem; Mosca Branca; Alho.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1091303

MATOPIBA: Quadro Natural.
Provedor de dados: 14
Autores: MAGALHÃES, L. A.; MIRANDA, E. E. de.
O objetivo desta nota técnica é apresentar alguns dos componentes determinantes do quadro natural do MATOPIBA incluídos no Sistema de Inteligência Territorial Estratégica (SITE) elaborado para essa região.
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Delimitação territorial; Fronteira Agrícola.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1037412

Monitoramento da difusão da tecnologia: o caso do sistema bragantino.
Provedor de dados: 14
Autores: MODESTO JUNIOR, M. de S.; CRAVO, M. da S.; ALVES, R. N. B.
A tecnologia do ?Sistema Bragantino? consiste numa tecnologia que dispensa o uso do fogo no preparo de área para plantio e visa o cultivo contínuo na mesma área, com realização de até três cultivos por ano, em rotação e consórcio de feijão-caupi com mandioca, milho ou arroz, ao invés de um, como opção ao modelo tradicional utilizado pelos agricultores
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Sistema bragantino; Consórcio; Feijão-caupi.; Mandioca.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/994925

Melhoramento genético de suínos seguindo o exemplo americano.
Provedor de dados: 14
Autores: FIGUEIREDO, E. A. P. de; LEDUR, M. C.; PEIXOTO, J. de O.
bitstream/item/122206/1/final6506.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Suínos; Melhoramento genético.; Suinocultura; Melhoramento.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1013367

MANEJO e planejamento nutricional de ovinos e caprinos: programa 03.
Provedor de dados: 14
bitstream/item/103169/1/PGM-16-NE-MANEJO-E-PLANEJAMENTO-NUTRICIONAL-DE-OVINOS-E-CAPRINOS.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Planejamento nutricional; Manejo; Ovino; Caprino; Agricultor; Fertilidade; Carne; Leite.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/987675

Potencial de microrganismos para solubilização de fosfatos de rocha.
Provedor de dados: 14
Autores: GOMES, E. A.; OLIVEIRA, C. A. de; LANA, U. G. de P.; SILVA, U. de C.; MARRIEL, I. E.
A seleção de microrganismos com capacidade de solubilização de fosfatos de rocha (FR) pode contribuir para reduzir a dependência de fertilizantes importados em culturas de grãos, reduzindo os custos da produção agrícola e também os impactos ambientais. Este estudo avaliou 59 microrganismos (46 bactérias e 13 fungos), isolados da rizosfera de milho, quanto à solubilização in vitro de fosfato de Araxá (FA) e 18 isolados (12 bactérias e 6 fungos) quanto à solubilização de fosfato de Itafós (FI). Entre estes microrganismos, 20 bactérias e 1 fungo foram considerados eficientes para a solubilização de FA e 6 bactérias foram eficientes na solubilização de FI. Houve diferença significativa na disponibilidade de fósforo (P) entre as cepas em ambos os fosfatos e a...
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Fosfato natural.; Fósforo; Milho.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/999604

Aspectos econômicos e conjunturais da cultura da canola no mundo e no Brasil.
Provedor de dados: 14
Autores: DE MORI, C.; TOMM, G. O.; FERREIRA, P. E. P.
Apresenta informações gerais de origem e uso da oleaginosa e os panoramas mundial e brasileiro da cultura, buscando analisar a dinâmica do balanço de oferta e demanda e comércio exterior. Algumas informações sobre perfil de mercado e o comportamento de preços são abordadas, bem como a composição do complexo agroindustrial da canola.
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Canola.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/988475

O Mulungu e suas amigas joaninhas: proteção que chega voando.
Provedor de dados: 14
Autores: AGUIAR-MENEZES, E. de L.; NEVES, M. C. P.
bitstream/item/119124/1/INT-2014-AGROECOLOGIA-PARA-GENTE-QUE-CRESCE-CARTILHA-JOANINHA.pdf
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Literatura infantojuvenil.; Árvore Florestal.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1010418

Manejo de cachos de uvas de mesa no Vale do São Francisco.
Provedor de dados: 14
Autores: LEAO, P. C. de S.
Neste trabalho são descritas cada uma destas práticas e a sua recomendação para as principais cultivares de uvas de mesa do Vale do São Francisco.
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Uva de mesa; Desbaste de cachos; Desponte de cachos; Anelamento; Proteção dos cachos; Citocininas.; Uva; Viticultura; Ácido Abscisico; Ácido Giberélico; Etileno; Regulador de Crescimento; Vitis Vinifera.; Grapes; Growth regulators.; Vitis.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1012740

Uso de material alternativo para construção de aquários e filtros para criação de peixes.
Provedor de dados: 14
Autores: FUJIMOTO, R. Y.; SANTOS, R. F. B.; FIGUEIREDO JUNIOR, A. M.
A piscicultura ornamental é uma atividade que pode ser implementada em módulos de criação, aumentando os investimentos paulatinamente. Ela pode ser realizada em áreas pequenas, ou em locais onde outra criação zootécnica não seja viável, principalmente quando se opta pelo sistema intensivo de cultivo em aquários.
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Piscicultura ornamental; Piscicultura; Fish culture.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1009288

Manejo de pragas na cultura do quiabeiro.
Provedor de dados: 14
Autores: MOURA, A. P. de; GUIMARAES, J. A.
bitstream/item/118374/1/CT-138.pdf
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Quiabo; Inseto; Praga; Abelmoschus esculentus.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1007685

O NOVO Código Florestal e a preservação das águas nas propriedades rurais: programa 02.
Provedor de dados: 14
O novo Código Florestal, entrou em vigor no ano de 2012. Nele as Áreas de Proteção Permanente - as APPs - estão em evidência. A preservação dos cursos d'água depende da preservação da vegetação que há em suas margens. Dentre os diversos métodos de preservação dessa vegetação, também chamada faixa ciliar, está o Sistema Agroflorestal - SAF.
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Código Florestal; Faixa ciliar; Área de Proteção Permanente - APPs; Sistema Agroflorestal - SAF; Água; Propriedade rural; Vegetação.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/997592

Sistema Bragantino de produção de alimentos.
Provedor de dados: 14
Autores: CASTRO, G. S. A.; MARTINS, F. S.
Origem. A técnica. Resultados práticos. Financiamento agrícola.
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Sistema de cultivo; Agricultura sustentável; Produção agrícola; Consorciação de cultura.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1004400

Avaliação de Cultivares de Sorgo Granífero para Indicação no Estado do Rio Grande do Sul - Safra 2012/13.
Provedor de dados: 14
Autores: EMYGDIO, B. M.; CARAFFA, M.; MENEZES, C. B. de; ZUCHI, J.
bitstream/item/110932/1/circular153-web.pdf
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Sorgo Granífero.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/997035

Vespa-da-madeira alastra sobre florestas de pinus.
Provedor de dados: 14
Autores: PENTEADO, S. do R. C.; IEDE, E. T.
bitstream/item/112179/1/2014-Penteado-Vespa-da-madeiraAlastra0001.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Praga florestal; Sirex Noctilio; Vespa da Madeira; Pinus.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1000605

Critérios técnicos para o licenciamento ambiental da suinocultura.
Provedor de dados: 14
Autores: NICOLOSO, R. da S.
bitstream/item/122193/1/final7378.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Licença; Ambiental; Licenciamento ambiental; Suinoculcura.; Suinocultura.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1013350

Mistura para bolo com farinhas de castanha-do-brasil e banana verde.
Provedor de dados: 14
Autores: CUNHA, C. R. da; MACIEL, V. T.; SOUZA, J. M. L. de.
A farinha de castanha-do-brasil é rica em proteínas de alto valor biológico e em selênio, enquanto a farinha de banana verde é rica em amido resistente. A combinação dessas farinhas pode ser usada na fabricação de diversos produtos alimentícios com vistas a conferir sabor e melhorar seu valor nutritivo. As misturas prontas para bolo constituem um produto versátil, representando uma boa alternativa para a inclusão de ingredientes com melhores propriedades nutricionais na alimentação cotidiana. O objetivo deste trabalho foi desenvolver uma formulação de mistura pronta para bolo com adição de farinhas de castanha-do-brasil e banana verde. Foram testadas três formulações: a) tradicional; b) com substituição de 16,67% da farinha de trigo por farinha de castanha...
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Castanha do brasil; Banana verde; Mixed flour; Harina mixta; Cake mix; Mezcla para pastel; Alimentación y Nutrición Humana; Nuez del Brasil.; Bananos; Bolo; Banana; Bertholletia excelsa; Musa sp; Mistura; Nutrição humana; Eficiência nutricional; Farinha mista; Castanha do pará; Plátano; Valor Nutritivo.; Brazil nuts; Bananas; Nutritive value.; Food and human nutrition.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1015240

A segurança alimentar na Amazônia.
Provedor de dados: 14
Autores: ALVES, R. N. B.
bitstream/item/102382/1/SegurancaAlimentarBrabo.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Segurança Alimentar.; Amazonia.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/986650

Sistemas agroflorestais na recuperação de áreas degradadas.
Provedor de dados: 14
Autores: DIDONET, A.
Que passos seguir para utilizar o Sistemas Agroflorestais na recuperação de áreas? O que são Sistemas Agroflorestais? Como escolher os tipos de árvores para plantar? Qual a importância de semear adubo verde? Quando semear o adubo verde em um Sistema Agroflorestal? Porque isolar a área a ser recuperada? Qual o espaçamento ideal entre as árvores?
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Código Florestal; Agrossilvicultura; Recuperação do solo; Deterioração do solo; Manejo do solo.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/997488

Perfil genotípico dos microrganismos da "coleção de microrganismos de interesse da indústria de alimentos e agroenergia" - parte I.
Provedor de dados: 14
Autores: SILVA, J. P. L. da; SOUZA, E. F. de; OLIVEIRA, E. M. M.; OLIVEIRA, T. C. de; SOUZA, A. M. de; LIMA, I. dos S.; PENHA, E. das M.; GOTTSCHALK, L. M. F.; TERZI, S. da C.
bitstream/item/123343/1/DOC-118.pdf
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Enzima; Fungo; Microrganismo.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1007573

PRODUÇÃO de mudas cítricas de qualidade: programa 02.
Provedor de dados: 14
bitstream/item/96887/1/PROGRAMA-02-SUL-PRODUCAO-DE-MUDAS-CITRICAS-DE-QUALIDADE.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Muda cítrica; Citricultura; Pequeno produtor; Pomar; Fruta cítrica; Fruticultura.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/979046

Como produzir mais milho ou feijão-caupi em cultivo consorciado no semiárido do meio-norte brasileiro.
Provedor de dados: 14
Autores: CARDOSO, M. J.; RIBEIRO, V. Q.; MELO, F. de B.
bitstream/item/118468/1/CT234.pdf
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Consorciação de culturas.; Produtividade; Variedade.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1009423

Taxa de crescimento de cultivares de braquiária e panicum no outono-inverno em Dourados, MS.
Provedor de dados: 14
Autores: MAKINO, P. A.; LEITE, L. F.; SILVA, J. F. da; CECCON, G.
bitstream/item/111785/1/57-taxa-priscila.pdf
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Braquiária; Forrageira.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1000345

UTILIZAÇÃO de sistemas agroflorestais na agricultura familiar para a recuperação de áreas alteradas.
Provedor de dados: 14
bitstream/item/161598/1/PGM14NUTILIZACAODESISTEMASAGROFLORESTAISNAAGRICULTURAFAMILIARPARAARECUPERACAODEAREASALTERADAS.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: SAF; Sistema agroflorestal; Recuperação de áreas degradadas.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1072396

Influência de práticas culturais na infestação de pragas em tomateiro orgânico.
Provedor de dados: 14
Autores: MICHEREFF FILHO, M.; MAROUELLI, W. A.; GRAVINA, C. S.; RESENDE, F. V.; SILVA, P. S. da; NAGATA, A. K. I.; LIZ, R. S. de.
Este trabalho teve como objetivo determinar a influência dos sistemas de irrigação, do tipo de cobertura do solo e do cultivo consorciado na ocorrência da mosca-branca (Bemisia tabaci) e da geminivirose e dos broqueadores de frutos Tuta absoluta e Spodoptera eridania em tomateiro para mesa conduzido em sistema de orgânico.
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Solanum lycopercum.; Tomate; Produção organica; Irrigação; Solo; Mosca branca.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/991942

HORTALIÇAS EM REVISTA. A mosca dos vírus: pesquisa monitora mosca-branca na cultura do tomate.
Provedor de dados: 14
bitstream/item/176670/1/edicao-12.pdf
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Desidratação de hortaliça; Praga de Planta; Inseto; Tomate; Herbicida; Agricultura Familiar.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1091363

Diagnóstico das pastagens no Brasil.
Provedor de dados: 14
Autores: DIAS-FILHO, M. B.
bitstream/item/102203/1/DOC-402.pdf
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Degradação; Brasil.; Diagnostico; Pastagem.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/986147

Eficiência de fungicidas para o controle da brusone do trigo: resultados dos ensaios cooperativos - safra 2012.
Provedor de dados: 14
Autores: SANTANA, F. M.; MACIEL, J. L. N.; LAU, D.; TORRES, G. A. M.; CARGNIN, A.; SEIXAS, C. D. S.; GOULART, A. C. P.; SUSSEL, A. A. B.; SCHIPANSKI, C. A.; MONTECELLI, T. D. N.; CUSTÓDIO, A. A. de P.; UTIAMADA, C. M.
bitstream/item/130253/1/ID-43228-ComunicadoTecnicoOnline344.pdf
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Brusone; Trigo.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1024892

Modelagem da erosão aplicada ao planejamento conservacionista do solo em Pastagens de Pindamonhangaba (SP).
Provedor de dados: 14
Autores: GALDINO, S.; ARAUJO, L. S. de; SILVA, G. B. S. da; NOGUEIRA, S. F.; PEREIRA, K. C.
A degradação das pastagens é um dos maiores problemas enfrentados pela pecuária brasileira, e constitui atualmente uma questão prioritária do governo federal. A partir da estimativa geoespacializada da perda de solo atual e para encontrar alternativas de uso das terras em áreas de pastagens localizadas no Município de Pindamonhangaba, SP, foi avaliado o efeito do manejo e de práticas conservacionistas do solo sobre a erosão hídrica. Para a obtenção da perda de solo, foram considerados: erosividade das chuvas, erodibilidade dos solos, efeito do comprimento e grau de declive das encostas, uso do solo e manejo da cobertura vegetal, e implementação ou não de terraceamento. Também foi avaliado o efeito da transformação de áreas declivosas em áreas de mata. A...
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Perda de solo; USLE; Soil loss; RUSLE.; Sensoriamento Remoto; Sistema de Informação Geográfica.; Geographic information systems; Remote sensing.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1016756

Tutorial de um sistema de visualização da base de dados SIG do projeto "Rede de pesquisa participativa".
Provedor de dados: 14
Autores: CARDOSO, J. H.
bitstream/item/106731/1/documento-369-web.pdf
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Tutorial; Redes; Intercâmbio de Informação.; Base de Dados; Ecologia Vegetal; Tecnologia da Informação.; Sistema de Informação Geográfica.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/992803

Sistema Plantio Direto: conservação do solo e produção sustentável de grãos em terra firme do Amazonas.
Provedor de dados: 14
Autores: MUNIZ, A. W.; GONCALVES, J. R. P.; OLIVEIRA, I. J. de; FONTES, J. R. A.
O objetivo deste trabalho foi avaliar o efeito do sistema plantio direto sobre o carbono orgânico total do solo e a produtividade de milho em Manaus, AM.
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Sistema Plantio Direto; Produção Sustentável de Grãos; Terra Firme; Amazonas.; Conservação do Solo.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1007465

Rendimento e características agronômicas de soja em sistemas de produção com integração lavoura-pecuária e diferentes manejos de solo.
Provedor de dados: 14
Autores: SANTOS, H. P. dos; FONTANELI, R. S.; VARGAS, A. M.; VERDI, A. C.
bitstream/item/114975/1/2014-Documentos-online-151-p32.pdf
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: ILP.; Sistema de Produção; Soja.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1004535

Diagnose visual de macronutrientes primários em sorgo sacarino.
Provedor de dados: 14
Autores: MELO, T. S.; ALVES, J. da S. R.; SILVA, M. dos S.; SILVA, M. S. da; ALVES, M. E. dos; NEVES, R. P.; MARQUES, R. F.; CECCON, G.
bitstream/item/111521/1/26-diagnose-thais.pdf
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Sorgo sacarino.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/999953

Solução nutritiva com adição de N mineral para estudos relacionados à fixação biológica de nitrogênio.
Provedor de dados: 14
Autores: LIMA FILHO, O. F. de; RAMOS, L. da L.; MERCANTE, F. M.
bitstream/item/108002/1/BP672014-CPAO.pdf
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Hidroponia; Nitrate; Amônio; Amoniun; Nodule.; Nitrato; Nódulo.; Nitrogênio; Hydroponics; Nitrogen.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/994570

Que tatu é esse?
Provedor de dados: 14
Autores: MATRANGOLO, W. J. R.
bitstream/item/107319/1/Tatu-bolinha-rev.pdf
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Tatu-bolinha; Educação ambiental; Biodiversidade; Ecologia.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/988322

Nutrição mineral de plantas.
Provedor de dados: 14
Autores: NACHTIGALL, G. R.
bitstream/item/113822/1/Gilmar-Agapomi-Dez-2014.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Lei do mínimo (Liebig); Lei do barril; Nutrição mineral de plantas; Mineral nutrition (plants).; Nutrição vegetal; Nutriente mineral; Nutrição; Nutriente.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1002672

USO de produtos biológicos no manejo de nematoides em bananeira: programa 02.
Provedor de dados: 14
A banana é cultivada na maioria dos países tropicais e o fruto é um dos mais consumidos no mundo. Mas um dos fatores que mais limitam o aumento da produtividade desta cultura está o ataque por nematoides fitoparasitas. A bananeira é hospedeira de vários tipos de nematoides e isto causa o atraso na emissão do pendão floral, acarreta a formação de menor número de cachos, menor peso médio dos cachos e menor rendimento por área. O controle biológico apresenta uma série de vantagens no combate a este problema.
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Produto biológico; Nematoide; Banana; Controle biológico; Cacho.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1000205

Multiplicidade de uso de espécies arbóreas em sistema agroflorestal no município de Dourados, MS.
Provedor de dados: 14
Autores: COSTA, K. F.; PADOVAN, M. P.; MARIANI, A.; MOTTA, I. de S.; PEREIRA, PEREIRA, Z. F.
bitstream/item/111762/1/49-multiplicidade-karina.pdf
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Agroecologia.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1000293

Uma encrenca Federal.
Provedor de dados: 14
Autores: MIRANDA, E. E. de.
bitstream/item/214749/1/5279.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Ocupação das terras.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1123978

MELHORAMENTO genético de caprinos e ovinos utilizando o Programa Genecoc: programa 03.
Provedor de dados: 14
Diferente do que se possa imaginar, o melhoramento genético de rebanhos não é uma tecnologia acessível apenas a grandes fornecedores de reprodutores e matrizes. Pequenos produtores também podem utilizá-la por meio de ferramentas simples como a identificação individual dos animais, fichas de escrituração zootécnica, balança portátil com dinamômetro, utilização do sistema de gerenciamento de rebanhos do Programa de Melhoramento Genético de Caprinos e Ovinos de Corte (Genecoc) e orientações técnicas sobre seleção e cruzamentos. O melhoramento genético para pequenos produtores está sendo aplicado por pesquisadores da Embrapa Caprinos e Ovinos no município de Morada Nova (CE) com rebanhos da raça de mesmo nome, mas nada impede que seja utilizada em qualquer...
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Programa Genecoc; Ovuino.; Melhoramento genético animal; Caprino; Pequeno produtor; Cruzamento; Matriz; Dinamômetro; Reprodutor.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/997405

Análise da rentabilidade de animais em pastagem de braquiária no outono-inverno.
Provedor de dados: 14
Autores: SCHWINGEL, M. M.; RICHETTI, A.; CECCON, G.
bitstream/item/111337/1/04-analise-marlon.pdf
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Braquiaria; Integração lavoura-pecuária.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/999646

MANEJO do mofo-branco na cultura da soja: programa 01
Provedor de dados: 14
bitstream/item/113664/1/PGM-01-S-MANEJO-DO-MOFO-BRANCO-NA-CULTURA-DA-SOJA.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Mofo-branco.; Soja; Fungo; Manejo.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/979045

MANEJO do mofo-branco na cultura da soja: programa 01.
Provedor de dados: 14
bitstream/item/96653/1/PGM-01-CO-MANEJO-DO-MOFO-BRANCO-NA-CULTURA-DA-SOJA.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Mofo-branco.; Soja; Fungo; Manejo.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/978991

Restauração florestal: demanda crescente para Amazônia.
Provedor de dados: 14
Autores: ARAUJO, H. J. B. de.
bitstream/item/112854/1/25331.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Exploração madeireira; Exploração seletiva.; Desmatamento.; Amazonia.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1001345

Manejo regional.
Provedor de dados: 14
Autores: INOUE-NAGATA, A. K.; MACEDO, M. A. de; SOUZA, J. O. de; MICHEREFF FILHO, M.
A begomovirose ou geminivirose, transmitida por Bemisia tabaci, é um dos piores pesadelos enfrentados pelos produtores de tomate. Altamente dependente da população de moscas brancas preentes na área, a doença exige medidas integradas contra o inseto-vetor, de forma consciente, planejada e organizada entre os produtores, considerando todo o sistema agrícola da região.
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Bergomovirose; Planta tiguera; Doença de planta; Mosca branca; Virus; Transplante de planta; Tomate; Erva daninha.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/992483

COGUMELOS: nutrição e saúde na sua mesa!
Provedor de dados: 14
bitstream/item/141903/1/FOLDER-COGUMELOS-PARA-GRAFICA.pdf
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Propriedade medicinal; Alimento.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1042334

Diretrizes para avaliação da emissão de metano entérico com a técnica do gás traçador SF6.
Provedor de dados: 14
Autores: BERNDT, A.; PEDROSO, A. de F.; PEREIRA, L. G. R.; RODRIGUES, P. H. M.; ALMEIDA, R. G. de; GUIMARAES JUNIOR, R.; FRIGHETTO, R. T. S.; OLIVEIRA, P. P. A.
O aumento dos Gases de Efeito Estufa - GEE - e o consequente aquecimento global têm causado preocupação à sociedade em geral, que cobra ações governamentais e dos setores produtivos nacionais, dentre eles, da pecuária. O Brasil ocupa posição de destaque internacional na produção pecuária e exportação de carne e assumiu compromissos voluntários de redução das emissões de GEE, refletindo os anseios da sociedade brasileira. O Brasil tem aumentado a produção de produtos de origem animal de forma consistente. Nos últimos anos esse aumento foi obtido por meio do aumento na eficiência dos sistemas de produção, sem contudo provocar a abertura de novas áreas de pastagens, com o emprego de recuperação de pastagens, a melhoria dos índices zootécnicos e a adoção de...
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Avaliação; Emissão; Gás metano; Metodologia; Animal; Gás; Produção.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1024608

Avaliação da estratégia de tratamento parcial do rebanho no controle da mosca-dos-chifres.
Provedor de dados: 14
Autores: BARROS, A. T. M. de; RAVAGLIA, E.; PETZOLD, H. V.; AVELLAR, W. de.
A mosca-dos-chifres (MDC) destaca-se dentre os principais ectoparasitos que acometem a pecuária de corte nacional. Seu controle é realizado quase exclusivamente com produtos inseticidas, o que tem levado a sérios problemas de resíduos e resistência. Alternativas não químicas e redução do uso de inseticidas tornam-se essenciais ao controle sustentável deste parasito. O presente estudo avaliou a eficiência do tratamento parcial do rebanho como estratégia de controle da MDC. Quatro experimentos foram conduzidos, utilizando produtos de diferentes classes inseticidas: lactona macrocíclica (ivermectina), fenilpirazol (fipronil), piretróide cipermetrina) e organofosforado+piretróide (clorpirifós+cipermetrina), em formulações pour-on. Em cada experimento, 200...
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Controle; Control.; Haematobia Irritans.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/994068

CONSERVAÇÃO e uso sustentável da palmeira butiá no bioma Pampa: programa 03.
Provedor de dados: 14
O butiá é uma palmeira, nativa da América do Sul, que reúne 18 espécies distribuídas em uma ampla área do Brasil, Paraguai, Uruguai e Argentina.Ao longo dos anos, os butiasais vêm sofrendo com a expansão de áreas urbanas como a agrícola e pecuária. Para conservar a espécie, a Embrapa Clima Temperado está trabalhando em parceria com a Universidade de la República, do Uruguai, e com proprietários de áreas rurais com remanescentes de butiazais, no Brasil para promover o uso sustentável dos butiazais no pampa em ambos os países.
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Palmeira butiá; Bioma Pampa; Palmeira nativa; América do Sul; Propriedade rural; Espécie.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/997604

APLICAÇÃO do zoneamento ageoecológico para a segurança alimentar de uma região: programa 01.
Provedor de dados: 14
bitstream/item/103831/1/PGM-18-NE-APLICACAO-DO-ZONEAMENTO-AGROECOLOGICO-PARA-A-SEGURANCA-ALIMENTAR-DE-UMA-REGIAO.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Zoneamento agroecológico; Segurança alimentar; Recurso natural; Fertilidade do solo; Erosão.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/988519

USO do nematóide no controle da vespa-da-madeira.
Provedor de dados: 14
bitstream/item/114076/1/2014-folder-nematoide.pdf
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Vespa-da-madeira; Deladenus siricidicola.; Controle Biológico; Nematóide; Praga; Sirex Noctilio.; Pinus.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1003128

TÉCNICAS de piscicultura para o pequeno produtor rural: programa 05.
Provedor de dados: 14
Alevinagem é a criação dos alevinos, que são os filhotes dos peixes. O piscicultor familiar deve estar atento para a importância de se fazer uma boa biometria, ou seja, dar a atenção adequada aos pesos e medidas dos peixes. A utilização de técnicas de piscicultura podem fazer toda a diferença na produção. Os resultados são visíveis: peixes maiores e mais saudáveis, para atender a um mercado cada vez mais exigente. Isso é bom para o consumidor e para o bolso do produtor.
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Pequeno produtor rural; Alevinagem; Piscicultura; Peixe; Biometria; Alevino.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1002225

A UTILIZAÇÃO da integração lavoura-peucária-floresta na recuperação de pastagem: programa 03.
Provedor de dados: 14
bitstream/item/106797/1/PGM-29-CENTRO-OESTE-A-UTILIZACAO-DE-INTEGRACAO-LAVOURA-PECUARIA-FLORESTA-NA-RECUPERACAO-DE-PASTAGENS.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Integração lavoura-pecuária-floresta (ILPF); Área degradada; Pastagem; Produtor.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/992928

O USO da adubação verde para a melhoria da capacidade produtiva de solos: programa 01.
Provedor de dados: 14
bitstream/item/106790/1/PGM-27-CENTRO-OESTE-O-USO-DA-ADUBACAO-VERDE-PARA-A-MELHORIA-DA-CAPACIDADEDE-SOLOS.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Adubação verde; Solo; Rotação de cultura; Agricultor; Consorciação de cultura.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/992918

Murcha-de-fusário em tomateiro.
Provedor de dados: 14
Autores: PEREIRA, R. B.; PINHEIRO, J. B.
bitstream/item/118409/1/COT-105.pdf
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Murcha-de-fusário; Tomate; Doença fungica; Solanum lycopersicum.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1009334

LEVANTAMENTO de informações de uso e cobertura da terra na Amazônia - 2012.
Provedor de dados: 14
Informações geradas pelo projeto TerraClass 2012 possibilitaram a identificação das grandes tendências de mudanças de uso da terra na região, podendo subsidiar os governos no desenvolvimento de políticas públicas mais adequadas às diferentes demandas existentes.
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Amazônia Legal; Cobertura da terra; Projeto TerraClass.; Reflorestamento; Uso da terra; Desmatamento.; Deforestation; Land cover; Amazonia.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1007600

Solos do nordeste.
Provedor de dados: 14
Autores: MARQUES, F. A.; NASCIMENTO, A. F. do; ARAUJO FILHO, J. C. de; SILVA, A. B. da.
bitstream/item/114582/1/FOLDER-SOLOS-DO-NE-versao-final.pdf
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Neossolo; Argissolo; Luvissolo; Plintossolo.; Cambissolo; Latossolo; Planossolo; Solo.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1003864

Nematóde-das-galhas da goiabeira: prevenir continua sendo o melhor caminho
Provedor de dados: 14
Autores: CASTRO, J. M. da C. e.
O declínio da goiabeira é uma doença complexa. Atualmente, é sabido
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Nematóde-das-galhas; Meloidogyne enterolobii; Diseases.; Goiaba; Doença; Fungo; Fusarium Solani.; Guavas.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1008084

Relatório de atividades 2013-2014: pesquisas e inovações geoespaciais para a agropecuária.
Provedor de dados: 14
Autores: EMBRAPA MONITORAMENTO POR SATÉLITE.
bitstream/item/174135/1/4562.pdf
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Comunicação e negócios; Geotecnologias; Pesquisa.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1024773

Análise de crescimento de quatro variedades de sorgo sacarino nas safras de verão e segunda safra.
Provedor de dados: 14
Autores: SILVA, M. S. da; ALVES, J. da S. R.; SANTOS, M. E. dos; NEVES, R. P.; SANTOS, S. A. dos; MELO, T. S.; PALHARINI, W. G.; LIMA FILHO, O. F. de.
bitstream/item/111339/1/05-analise-marcilei.pdf
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Sorgo sacarino.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/999649

Alerta para o fusarium no feijoeiro.
Provedor de dados: 14
Autores: LOBO JUNIOR, M.
A murcha de fusarium vem se tornando importante em algumas regiões do país devido ao cultivo sucessivo do feijoeiro e à pouca atenção aos métodos de controle preventivos. As principais medidas de controle da doença são o uso de cultivares resistentes, as práticas culturais e os fungicidas em tratamento de sementes, para evitar a entrada do patógeno na área.
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Feijão; Phaseolus vulgaris; Doença de planta; Fusarium.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/983734

Cultivares de soja safra 2014/15 macrorregiões 4 e 5: Regiões Norte e Nordeste do Brasil.
Provedor de dados: 14
Autores: PEREIRA, M. J. Z.; KLEPKER, D.; MOREIRA, J. U. V.
Tabela com as características botânicas e agronômicas e área de indicação de cultivares convencionais e transgênicas RR do Convênio FAPCEN / Embrapa.
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Soja; Variedade; Soybeans; Cultivars.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/984358

Por que utilizar na agricultura um implemento utilizado em obras rodoviárias?
Provedor de dados: 14
Autores: LAMAS, F. M.
bitstream/item/112924/1/Por-que-utilizar-na-agricultura-um-implemento-usado-em-obras-rodoviarias-Portal-Dia-de-Campo.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Agricultural mechanization; Erosion.; Erosão; Mecanização Agrícola; Plantio Direto.; Tillage.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1001473

Caracterização fenotípica e molecular de isolados de Phytophthora palmivora da pupunheira.
Provedor de dados: 14
Autores: SANTOS, A. F. dos; TESSMANN, D. J.; CARMO, A. L. M.; BORA, K. C.; VENTURA, J. A.
bitstream/item/107544/1/2014-RAC-Santos-CaracterizacaoFenotipica.pdf
Tipo: Recomendação Técnica (INFOTECA-E)
Palavras-chave: Pupunheira; Espécie florestal; Podridaão da base do estipe.; Bactris Gasipaes; Espécie Nativa; Phytophthora Palmivora.; Patógeno.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/993808

SOLOS: Sistema de Informação de Solos Brasileiros.
Provedor de dados: 14
O Sistema de Informação de Solos Brasileiros foi desenvolvido no âmbito de uma parceria entre a Embrapa Informática Agropecuária e a Embrapa Solos. Este sistema tem o objetivo de armazenar, gerencia, recuperar e disponibilizar informações sobre os solos brasileiros. Seu banco de dados reúne atributos de solos coletados e analisados de todas as regiões do Brasil, que podem ser acessados via internet. A base de dados será continuamente alimentada por pesquisadores da Embrapa e representantes de futuras instituições parceiras.
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Banco de dados; Solo brasileiro; Integração de dados de solos; Sistema de informação; Information systems; Soil; Databases.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1012572

Necessidade de água da cultura da videira no noroeste paulista.
Provedor de dados: 14
Autores: CONCEIÇÃO, M. A. F.
O presente trabalho apresenta informações básicas sobre a necessidade de água das videiras cultivadas na região noroeste de São Paulo, um dos principais polos produtores de uvas de mesa do estado.
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Necessidade hídrica; Videira; Noroeste paulista; Uva; Irrigação; Manejo de água; Meteorologia; Radiação solar; Temperatura; Umidade relativa.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/998752

Programa de mejoramiento genetico de la raza girolando - Sumário de toros - Resultado de la prueba de progenie - Julio 2014.
Provedor de dados: 14
Autores: SILVA, M. V. G. B.; MARTINS, M. F.; PAIVA, L. DE C.; CEMBRANELLI, M. DE A. R.; FREITAS, A. F. de; ARBEX, W. A.; SANTOS, K. C. L. dos; PANETTO, J. C. do C.; CARVALHO, B. C. de; FERREIRA, M. B. D.; LOPES, B. C.; ALVES, B. R. C.
La historia existosa que la raza Girolando viene delineando al largo de su crecimiento se inicia con el registro oficial de la raza en 1996, por el Ministério da Agricultura en Brasil, viene siendo fuertemente impulsada por las iniciativas de mejoramiento genético realizadas por la Girolando y la Embrapa Ganado de Leche, tales como, la Prueba de Progenie, inicia-da en 1997, y Programa de Mejoramiento Genético de la Raza Girolando, que comenzó en 2007. El trabajo en conjunto con las dos instituciones en prol de la raza Girolando, para la pro-ducción de este sumario, involuncra el empeño, a cada año, de un equipo alrededor de una centena de profesionales de diversas áreas del sector productivo y campos de la ciencia, cuyo trabajo se inicia en el registro de...
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Gado de leite; Raça girolando.; Melhoramento.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1000479

Boas práticas de produção (BPP) na postura comercial: preparação da granja para auditoria.
Provedor de dados: 14
Autores: ROSA, P. S.
bitstream/item/122244/1/final7570.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Auditoria; BPP; Normas técnicas.; Avicultura.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1013420

Bacurizeiro nativo: práticas de manejo e de produção no Nordeste paraense.
Provedor de dados: 14
Autores: MENEZES, A. J. E. A. de; HOMMA, A. K. O.
bitstream/item/103755/1/Cartilha-bacuri.pdf
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Pará.; Bacuri; Manejo; Produção.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/988465

Integração é a chave para o sucesso do azeite oliva brasileiro.
Provedor de dados: 14
Autores: PILLON, C. N.
bitstream/item/123649/1/digitalizar0024.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Oliva azeite.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1015191

Eficiência de métodos de emasculação: III. Alface lisa e romana
Provedor de dados: 14
Autores: SUINAGA, F. A.; REIS, A. M. e.; LUZ, C. E. A.; BOITEUX, L. S.
O objetivo deste trabalho foi o de avaliar a eficiência de três métodos de emasculação em cultivares de alface do tipo lisa e romana. Para tanto, realizou-se um experimento nas casas de vegetação da Embrapa Hortaliças cujo delineamento experimental foi inteiramente casualizados com vinte repetições. Foram observadas diferenças altamente significativas (p&lt;0,01) entre os métodos de emasculação.
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Cultivar Elisa; Cultivar Donna; Alface; Melhoramento genético vegetal; Hibridação; Autofecundação; Cruzamento vegetal; Metodo de melhoramento; Lactuca sativa.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1009123

Produtividade e custos de produção de silagem para alimentação de ovinos a partir de sorgo, milheto e girassol.
Provedor de dados: 14
Autores: POMPEU, R. C. F. F.; ANDRADE, I. R. A. de; SOUZA, H. A. de; GUEDES, F. L.; OLIVEIRA, L. S.; TONUCCI, R. G.; MARTINS, E. C.
bitstream/item/105231/1/CT-44.pdf
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Foods for animals; Sunflower; Cultivar Embrapa 122; Variety choice.; Sorghum; Ovino; Nutrição animal; Alimento para animal; Silagem; Milheto; Sorgo; Alimento alternativo; Volumosos; Custo de produção; Sorgo forrageiro; Variedade; Helianthus annuus; Pennisetum americanum; Sorghum bicolor; Sheep; Animal nutrition; Feeds; Silage; Millets; Production costs.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/990036

Transferência de tecnologia florestal: cultivo de eucalipto em propriedades rurais: diversificação da produção e renda.
Provedor de dados: 14
Autores: SANTAROSA, E.; PENTEADO JUNIOR, J. F.; GOULART, I. C. G. dos R.
Histórico do cultivo de eucalipto; Importância sócioeconômica e principais usos do eucalipto; Critérios para escolha de eucaliptos para plantio; Espécies de eucaliptos potenciais para reflorestamento no estado do Paraná; Produção de mudas de eucalipto; Implantação de cultivos de eucalipto; Amostragem para análise de solo; Adubação; Tratos culturais: desrama e desbaste; Controle de plantas daninhas; Principais pragas e seu controle; Principais doenças e seu controle; Métodos de tratamento da madeira; Corte e colheita; Análise econômica dos plantios; Gestão da propriedade rural.
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Eucalipto; Sistema de Cultivo.; Eucalyptus.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1010933

BRS 404: a melhor alternativa para cultivo de sequeiro no cerrado.
Provedor de dados: 14
Autores: SÓ e SILVA, M.; CHAGAS, J. H.; SOARES SOBRINHO, J.; MORESCO, E. R.; ALBRECHT, J. C.
bitstream/item/121553/1/FD-0380.pdf
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Cultivar; Descrição.; Trigo.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1012321

Cultivares de trigo da Embrapa no RS e SC 2014: principais características.
Provedor de dados: 14
Autores: SCHEEREN, P. L.; CAIERÃO, E.; CASTRO, R. L. de; SÓ e SILVA, M.
bitstream/item/121556/1/FD-0381.pdf
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Descrição de cultivar.; Wheat.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1012476

Palestras Técnico-Científicas apresentadas na Embrapa Mandioca e Fruticultura 2010 e 2011.
Provedor de dados: 14
Autores: BORGES, A. L.
A Embrapa Mandioca e Fruticultura coloca à disposição do público os resumos das palestras técnico-científicas proferidas na Unidade, no período de fevereiro de 2010 a dezembro de 2011, objetivando não apenas registrar e divulgar as informações contidas nos mesmos, como também possibilitar contatos com os palestrantes, na busca de informações mais detalhadas. Nesse período, foram apresentadas, 24 palestras, 18 delas (75%) proferidas por pesquisadores da Unidade, dentre estes 56% recémcontratados que tratavam de seus planos de trabalho para a Unidade. Outra parte foi resultado do trabalho desenvolvido por pesquisadores que retornavam de pós-doutoramento. As demais palestras (25%) foram apresentadas por pesquisadores de outras instituições nacionais e...
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Ciência.; Tecnologia.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/993336

Pescar terra adentro.
Provedor de dados: 14
Autores: LOPES, M. A.
bitstream/item/172024/1/Pescar-terra-adentro.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Criação de Peixe; Produção de pescado; Aquicultura.; Pesca; Peixe.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1028640

Emissão de óxido nitroso em sistemas de produção de grãos e carne em Dourados, Mato Grosso do Sul.
Provedor de dados: 14
Autores: CRUZ, d. s. da; RODRIGUES, D. C.; GONÇALVES, E. M.; PANHOSATTO, G.; TOMAZI, M.; SALTON, J. C.
bitstream/item/111673/1/42-emissao-darlan.pdf
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Emissão de gases.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1000133

Critérios para avaliação da resistência à mancha parda e relação entre a mancha parda na folha bandeira e a mancha de grãos em genótipos de arroz.
Provedor de dados: 14
Autores: SILVA-LOBO, V. L.; AGUIAR, J. T. de; CÔRTES, M. V. de C. B.; FILIPPI, M. C. C. de; PRABHU, A. S.
A mancha parda (Bipolaris oryzae) e a mancha de grãos (B. oryzae, Phoma sorghina, Tricochoniella padwickii e Microdochium oryzae, entre outros) ocorrem em todas as regiões produtoras de arroz no mundo. No Brasil ainda não existem variedades comerciais resistentes a estas doenças. Os objetivos deste trabalho foram estabelecer critérios eficientes para avaliação da resistência à mancha parda (MP) e avaliar a relação entre a mancha parda na folha bandeira e a mancha de grãos, em condições de casa de vegetação. A inoculação em casa de vegetação foi realizada em plantas de 12 genótipos no estágio V4, pulverizando-se uma suspensão de conídios de B. oryzae, na concentração 3 x 105 esporos mL-1, e a avaliação sete dias após a inoculação por meio de uma escala de...
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Arroz; Oryza sativa; Doença de planta; Mancha parda.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/980018

Caracterização ambiental das áreas com agricultura irrigada por pivôs centrais na região do Matopiba - Brasil.
Provedor de dados: 14
Autores: LANDAU, E. C.; GUIMARAES, D. P.; SOUZA, D. L. de.
Foram mapeadas as áreas irrigadas por pivôs centrais em 2013 na Região do MATOPIBA, através da identificação visual, com base no mosaico formado por imagens do satélite Landsat 8 ? OLI / TRS de 2013, exibido no programa Google Earth. A partir da sobreposição com mapas de clima, bioma, solos e relevo, foram observadas características ambientais dessas áreas. Foram identificados 1.401 pivôs centrais, ocupando uma área irrigada de 138.087,91 ha. Quase 90% dos pivôs concentram-se no oeste do Estado da Bahia, na Bacia do Rio São Francisco, principalmente nos municípios de Barreiras (338 pivôs, 34.714,68 ha irrigados), São Desidério (321 pivôs, 33.488,18 ha irrigados) e Luis Eduardo Magalhães (167 pivôs, 14.955,29 ha), todos do Estado da Bahia. Os municípios com...
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Irrigação; Agricultura; Produtividade; Equipamento de irrigação.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1002769

GestFrut_Maçã: sistema para avaliações econômico-financeiras da produção de maçãs.
Provedor de dados: 14
Autores: LAZZAROTTO, J. J.; FIORAVANÇO, J. C.
O Sistema GestFrut_Maçã, desenvolvido pela Embrapa Uva e Vinho, possibilita efetuar estimativas e análises econômicas e financeiras de diferentes sistemas de produção de maçã, incluindo as fases de produção do pomar e de pós-colheita.
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Produção de maçã; Estimativas econômicas e financeiras; Análise financeira; Macieira.; Maçã; Fruta de clima temperado; Sistema de produção; Prática cultural; Análise Econômica.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1008779

Avaliação do potencial de danos de diferentes estádios de Dichelops melacanthus em plantas de milho.
Provedor de dados: 14
Autores: EFFGEN, C. F.; FERNANDES, P. H. R.; AVILA, C. J.
bitstream/item/111345/1/07-avaliacao-carla.pdf
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Entomologia.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/999660

Fisiologia.
Provedor de dados: 14
Autores: DIDONET, A. D.; CARVALHO, M. A. de F.
Qual é a diferença entre potencial de rendimento e rendimento potencial? Normalmente, qual é o principal componente determinante do rendimento de grãos no feijoeiro? O que é índice de colheita e qual é a sua importância do ponto de vista de manejo da cultura? A disponibilidade de luz pode limitar o rendimento de grãos do feijoeiro? Por que ocorre abortamento excessivo de flores e vagens no feijoeiro? Por que, em geral, o vingamento da primeira florada é maior do que o das floradas posteriores? Por que ocorre a formação de sementes chochas e mais leves? O que é índice de área foliar e qual é sua importância para a cultura do feijoeiro? Pode-se manejar o ambiente para potencializar o rendimento? Os nutrientes destinados aos grãos do feijoeiro são estocados...
Tipo: Col Criar Plantar ABC 500P/500R Saber (INFOTECA-E)
Palavras-chave: Feijão; Phaseolus vulgaris; Fisiologia.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1015023

PRODUÇÃO de alimentos da agricultura familiar na região da Transamazônica: programa 02.
Provedor de dados: 14
bitstream/item/100316/1/PGM-06-N-PRODUCAO-DE-ALIMENTOS-DA-AGRICULTURA-FAMILIAR-NA-REGIAO-DA-TRANSAMAZONICA.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Transamazônica; Plantio direto agroecológico; Alimento; Agricultura familiar; Floresta; Meio ambiente.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/983592

Como aumentar a oferta de água
Provedor de dados: 14
Autores: SCANAVACA JUNIOR, L.
bitstream/item/122029/1/2014AM05.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Recursos hidrico.; Água; Reflorestamento.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1013068

EMBRAPA Agroenergy.
Provedor de dados: 14
bitstream/item/117118/1/Folder-institucional-2014-ingles-web.pdf
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Agroenergia; Geração de energia sustentável; Produtos químicos renováveis; Biomateriais.; Biomassa.; Bioenergia.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1007496

OPÇÕES de culturas de inverno na diversificação da segunda safra para a produção de biodiesel: programa 02.
Provedor de dados: 14
Pesquisadores da Unidade da Embrapa Agropecuária Oeste, uma das 47 vinculadas ao Ministério da Agricultura, Pecuária e Abastecimento (Mapa), mostraram resultados de pesquisa sobre o sistema de produção e as viabilidades técnicas e econômicas do cultivo do girassol, da canola, do crambe, do nabo forrageiro e do trigo no Estado. Produtores rurais e técnicos convidados também discutiram o aperfeiçoamento do consórcio entre milho e brachiaria (urochloa) ruziziensis, além da influência de cada uma das culturas pesquisadas na supressão de plantas infestantes.
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Crambe; Nabo forrageiro.; Cultura de inverno; Safra; Girassol; Brachiaria ruziziensis; Biodiesel; Canola.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1001920

Sistemas agroflorestais: restauração ambiental e produção no âmbito da Floresta Ombrófila Mista.
Provedor de dados: 14
Autores: RADOMSKI, M. I.; LACERDA, A. E. B. de; KELLERMANN, B.
bitstream/item/121202/1/Doc.-276-Izabel.pdf
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Sistema integrado; Sistema agroflorestal; Restauração ambiental; Floresta Ombrófila Mista.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1012288

Hora da colheita: hora de cuidar do seu produto e de você - carrinho para transporte de hortaliças durante a colheita e comercialização.
Provedor de dados: 14
Autores: LANA, M. M.; BATISTA, V. R.
Apresenta o passo a passo para construção de um carrinho de baixo custo que pode ser construído em serralherias de pequeno porte utilizando materiais facilmente encontrados no mercado local.
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Carrinho para transporte de hortaliças; Hortaliça; Colheita; Trabalhador rural; Saúde; Rendimento; Comercialização.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/995493

Diagnóstico agrícola do município de Paragominas, PA.
Provedor de dados: 14
Autores: ALVES, L. W. R.; CARVALHO, E. J. M.; SILVA, L. G. T.
bitstream/item/103660/1/BPD-91.pdf
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Agricultura - Paragominas.; Diagnostico.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/988380

MANEJO de plantas daninhas de difícil controle: programa 04.
Provedor de dados: 14
bitstream/item/105741/1/PGM-26-SUL-MANEJO-DE-PLANTAS-DANINHAS-DE-DIFICIL-CONTROLE.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Agricultor familiar; Embrapa Agropecuária Oeste; Integração lavoura-pecuária; Erva daninha; Herbicida; Plantio direto; Cobertura morta; Entressafra; Consorciação de cultura.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/991209

AMARANTE: cultivar de alho seminobre livre de vírus.
Provedor de dados: 14
bitstream/item/132361/1/Amarante.pdf
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Cultivar Amarante; Alho; Caracteristicas agronômicas; Semente; Pós-colheita.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1027852

Alternativas para a diversificação da agricultura familiar de base ecológica - 2014.
Provedor de dados: 14
Autores: WOLFF, L. F.; MEDEIROS, C. A. B.
bitstream/item/143922/1/Documento-393-capa.pdf
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Agroecologia.; Agricultura Familiar; Ecologia.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1046256

Influência de fatores climáticos na produção da cebola.
Provedor de dados: 14
Autores: OLIVEIRA, V. R.; MAROUELLI, W. A.; MADEIRA, N. R.
bitstream/item/105269/1/digitalizar0001.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Cebola; Bulbo; Fator de crescimento; Vento; Chuva; Estiagem; Allium cepa.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/991130

PRINCIPAIS recomendações para um adequado cultivo de milho: programa 01.
Provedor de dados: 14
bitstream/item/105198/1/PGM-23-NORTE-PRINCIPAIS-RECOMENDACOES-PARA-UM-ADEQUADO-CULTIVO-DE-MILHO.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Milho; Semente; Produtor; Lavoura; Solo; Amazonia.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/991063

Meio século do leite brasileiro.
Provedor de dados: 14
Autores: ZOCCAL, R.
bitstream/item/126206/1/Cnpgl-2014-Balde-Branco-Meio-seculo.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Leite - produção - crescimento - histórico.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1019336

Doenças do cupuaçuzeiro.
Provedor de dados: 14
Autores: SOUZA, M. G. de; ALMEIDA, O. C. de; SOUZA, A. das G. C. de.
Vassoura-de-bruxa. Morte progressiva. Mancha de fomopsis. Podridão vermelha. Murcha-de-Ceratocystis.
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Cupuaçu; Doença de Planta.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1001051

Onion response to irrigation criteria for two varieties at two plant populations.
Provedor de dados: 14
Autores: PINTO, J. M.; SHOCK, C. C.; FEIBERT, E. B. G.; SAUNDERS, L. D.
Past research at the Malheur Experiment Station demonstrated the sensitivity of onion yield and grade to soil water tension (SWT) (Shock et al. 2000). The ideal SWT for initiating irrigations for drip-irrigated onion was determined to be dose to 20 cb. ln many other countries onions are grown at higher plant populations than in the Treasure Valley. A higher plant population might require a different SWT. This trial tested four SWTs with two varieties and two plant populations .
Tipo: Capítulo em livro técnico (INFOTECA-E)
Palavras-chave: Onion; Cebola; Irrigação; Allium Cepa; Irrigação por Gotejamento; Variedade; Irrigation.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/992807

Considerações estatísticas na análise de dados de expressão gênica gerados pela técnica de RT-qPCR.
Provedor de dados: 14
Autores: LOBO, A. M. B. O.; LOBO, R. N. B.
A transcriptase reversa (RT) seguida de quantificação utilizando a técnica da reação em cadeia da polimerase (qPCR) em tempo real ou, simplesmente reverse transcription-qPCR (RT-qPCR), é um método in vitro para amplificação enzimática de sequências definidas de DNA complementar obtido a partir do RNA. A técnica de RT-qPCR é uma das mais utilizadas em experimentos de quantificação da expressão gênica por ser considerado um dos métodos mais sensível e específico de quantificação gênica dos que outros utilizados para esta finalidade. No entanto, para obter resultados, pela técnica de RT-qPCR, que possam ser adequadamente analisados é necessário que o experimento tenha um desenho experimental com tratamentos, ensaios, unidade experimental e delineamento bem...
Tipo: Documentos (INFOTECA-E)
Palavras-chave: RT-qPCR; Expressão gênica; Expressão gênica relativa; RT-PCR; Genetic processes.; Genética animal; Genética molecular; Gene expression; Genetics.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1007398

Desempenho produtivo do consórcio girassol/mandioca, nos Tabuleiros Costeiros de Sergipe.
Provedor de dados: 14
Autores: CARVALHO, L. M. de; CARVALHO, H. W. L. de; OLIVEIRA, I. R. de; CARVALHO, C. G. P.; MENEZES, V. M. M.; SANTOS, D. L. dos; MOITINHO, A. C.; MARQUES, M. G.; OLIVEIRA, T. R. A. de; SANTOS, M. L. dos; RODRIGUES, C. S.; CASTRO, C. R.
O girassol (Helianthus annuus) é uma planta nativa das Américas, que está entre as cinco principais oleaginosas produtoras de óleo do mundo. Rússia, Ucrânia, Argentina, China e França são, nesta ordem, os principais produtores mundiais, tanto em área quanto em volume de produção (FAOSTAT, 2009).
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Panta oleaginosa.; Girassol; Comportamento de variedade.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1009284

XXI Ciência para a vida Embrapa: semeando água.
Provedor de dados: 14
Entrevista: o pesquisador Zander Navarro fala sobre a revolução produtiva, organizacional e tecnológica da agropecuária brasileira, tema de livro do qual ele é um dos autores e editores; Especial: água para um planeta sedento. As ciências agrárias geraram soluções para o desafio da sustentabilidade hídrica. São tecnologias e conhecimentos que já modificam o campo brasileiro e até transformam propriedades rurais em fábricas de água; Cenários: mudanças climáticas globais terão impactos positivos sobre a produção de pastagens constituídas por braquiária. É o que mostra uma nova ferramenta online que permite simulações futuras e pode subsidiar o planejamento da pecuária brasileira; Pesquisa: a pesquisa em fenotipagem avança com a aplicação de novos métodos, o...
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Produção científica.; Desenvolvimento agrícola; Inovação; Produção de alimentos; Mulher rural; Pequeno produtor; Desenvolvimento sustentável; Água; Abastecimento de água; Pastagem; Brachiaria; Melhoramento genético vegetal; Produção; Medicamento; Mudança Climática.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1006730

PRÁTICAS adequadas de plantio e manejo na cultura do gergelim: programa 01.
Provedor de dados: 14
O gergelim é uma oleaginosa de fácil cultivo, que apresenta boa adaptação ao período de seca. Esta cultura produz sementes de excelente valor nutricional, utilizadas em doces, biscoitos, bolos, barras alimentícias, além de possibilitar a produção de óleo.Para uma boa qualidade de produção de gergelim, é preciso levar em conta que tudo começa no preparo do solo e também na escolha da semente. Assim, os tratos culturais até a colheita podem ter mais sucesso.
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Plantio; Gergelim; Planta oleaginosa; Semente; Óleo; Seca.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1001958

Rede Brasil Arroz: transferência de tecnologia valorizando o protagonismo e atribuições de parceiros na cadeia produtiva.
Provedor de dados: 14
Autores: FERREIRA, C. M.
Introdução; Panorama da orizicultura brasileira e caracterização de problemas precedentes à Rede Brasil Arroz; Princípios básicos e propostas da Rede Brasil Arroz; Prospecção de demandas da cadeia produtiva do arroz por meio de diagnóstico; Comentários e principais resultados da atuação da Rede Brasil Arroz; Conclusões e sugestões de continuidade.
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Arroz; Cadeia produtiva; Transferência de tecnologia; Agronegócio.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1008019

BRS Aleppo: grão de bico. Maior tolerância a fungos de solo.
Provedor de dados: 14
Origem. Caracteristicas. Indicações para cultivo. Produtividade. Recomendações. Sementes.
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Cicer arietinum; Caracteristicas agronomicas; Rendimento; Semente.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1030326

CONTROLE do nematoide das galhas em pomares de goiabeira: programa 04.
Provedor de dados: 14
O cultivo de goiabeira nas mais diversas regiões do país, sofre com a constante ameaça do nematoide-das-galhas, que pode provocar desde a perda de produtividade até a morte das plantas. Quando infecta as goiabeiras, o nematoide também abre caminho para um fungo de solo, chamado de Fusarium Solani, que se aproveita da oportunidade e acelera o processo de definhamento e morte das plantas.
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Nematoide; Galha; Goiaba; Pomar; Fusarium Solani.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1000183

478 cultivares de milho estão disponíveis no mercado de sementes do Brasil para a safra 2014/2015.
Provedor de dados: 14
Autores: CRUZ, J. C.; PEREIRA FILHO, I. A.; SIMÃO, E. de P.
A semente é o principal insumo de uma lavoura, e a escolha correta da semente deve merecer toda atenção do produtor que deseja ser bem sucedido em seu empreendimento. Aspectos relacionados às características da cultivar, tais como: potencial produtivo, estabilidade, resistência a doenças e adequação ao sistema de produção em uso e às condições edafoclimáticas deverão ser levados em consideração, para que a lavoura se torne mais competitiva. O cultivo do milho vem alcançando ganhos relevantes de produtividade nos últimos anos, no Brasil. Principalmente, nestas duas ou três últimas safras, a cultura do milho, experimentou um novo patamar de produtividade, só antes alcançado por países considerados desenvolvidos e detentores de agricultura de alto nível...
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Variedade transgênica; Zea mays; Variedade.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1002755

Metas ambiciosas com o plano mais pecuária.
Provedor de dados: 14
Autores: NEIVA, R. A.
bitstream/item/126313/1/Cnpgl-2014-Balde-Branco-Metas.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Aumento da produtividade; Qualidade do leite; Qualidade da carne; Exportações.; Consumo Interno.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/991926

LOPES, M. A. O desafio é produzir mais, com sustentabilidade.
Provedor de dados: 14
O conhecimento científico e tecnológico, que no passado ajudou na diversificação e inovação dos sistemas de produção do Brasil, será, novamente, fundamental para que o país supere os desafios da agropecuária. Em entrevista à Revista Paraná Cooperativo, o presidente da Embrapa, Maurício Antônio Lopes, fala sobre esses desafios e de como a tecnologia irá ajudar o país a fazer frente às demandas que se apresentam cada vez mais variadas e complexas.
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Sustentabilidade; Agropecuária.; Produção.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1020560

Informações técnicas para a cultura do arroz irrigado nas regiões Norte e Nordeste do Brasil.
Provedor de dados: 14
Autores: SANTOS, A. B. dos; SANTIAGO, C. M.
Desenvolvimento da planta. Clima. Sistematização e preparo do solo. Adubação e calagem. Sistema de plantio. Irrigação e drenagem. Cultivares. Manejo de plantas daninhas. Manejo de doenças. Manejo de insetos fitófagos. Uso de agrotóxicos. Colheita. Boas práticas para produção de sementes. Referências. Anexos.
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Região Norte; Região Nordeste; Arroz irrigado; Oryza sativa; Prática cultural; Sistema de cultivo.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/996801

Caderno de escrituração para a produção de pera: ferramenta de apoio para utilização do sistema GestFrut_Pera.
Provedor de dados: 14
Autores: LAZZAROTTO, J. J.; FIORAVANÇO, J. C.
Em um contexto de negócios cada vez mais competitivo, a utilização de ferramentas adequadas de gestão torna-se imprescindível para garantir a competitividade e a sustentabilidade das atividades agropecuárias exploradas por produtores brasileiros. Diante desse contexto, em que se insere também a produção de pera, foi elaborada esta publicação. Visando auxiliar na tomada da decisão e no controle gerencial das atividades desenvolvidas pelo produtor de pera, esta publicação disponibiliza uma ferramenta para registro e armazenagem de informações sobre investimentos, operações, insumos e comercialização. Esse conjunto de informações, que contempla as fases de implantação, formação e manutenção do pomar, é a base para a geração de importantes indicadores de...
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Informação.; Pera; Gestão; Produção.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1009096

Manejo de nematoides na cultura do tomate.
Provedor de dados: 14
Autores: PINHEIRO, J. B.; PEREIRA, R. B.; SUINAGA, F. A.
Essa Circular técnica trata do genero Meloidogyne, principal nematoide endoparasito que causa danos expressivos em tomateiro no Brasil, focando aspectos em relação ao seu ciclo de vida, disseminação e algumas práticas de manejo de nematoides na cultura do tomate.
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Tomate; Parasito; Doença de planta; Nematoide; Solanum lycopersicum.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1007648

Monitoramento da revegetação do COMPERJ: etapa inicial.
Provedor de dados: 14
Autores: PRADO, R. B.; FIDALGO, E. C. C.; BONNET, A.
bitstream/item/110609/1/E-Book-Monitoramento-da-Revegetacao-do-COMPERJ-Out2014.pdf
Tipo: Livro técnico (INFOTECA-E)
Palavras-chave: Monitoramento; Indicador ambiental.; Água; Biodiversidade; Solo; Vegetação.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/997998

Mudanças climáticas e o cenário de ocorrência do míldio e do oídio da videira no Submédio do Vale do São Francisco.
Provedor de dados: 14
Autores: ANGELOTTI, F.; HAMADA, E.; GHINI, R.; GARRIDO, L. da R.; TEIXEIRA, A. H. de C.; PEDRO JÚNIOR, M. J.
Introdução; Influência das mudanças climáticas sobre a ocorrência de míldio e de oídio em videira no Submédio do Vale do São Francisco.
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Aquecimento global; Mudanças Climáticas; Climatic changes; Diasease.; Uva; Doença; Clima; Viticultura; Agricultura; Fungo; Míldio; Oídio.; Grapes; Plasmopara viticola.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1004199

Caderno de escrituração para a produção de caqui: ferramenta de apoio para utilização do sistema GestFrut_Caqui.
Provedor de dados: 14
Autores: LAZZAROTTO, J. J.; FIORAVANÇO, J. C.
Em um contexto de negócios cada vez mais competitivo, a utilização de ferramentas adequadas de gestão torna-se imprescindível para garantir a competitividade e a sustentabilidade das atividades agropecuárias exploradas por produtores brasileiros. Diante desse contexto, em que se insere também a produção de caqui, foi elaborada esta publicação. Visando auxiliar na tomada da decisão e no controle gerencial das atividades desenvolvidas pelo produtor de caqui, esta publicação disponibiliza uma ferramenta para registro e armazenagem de informações sobre investimentos, operações, insumos e comercialização. Esse conjunto de informações, que contempla as fases de implantação, formação e manutenção do pomar, é a base para a geração de importantes indicadores de...
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Informação.; Caqui; Gestão; Produção.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1008817

Transferência de tecnologias para o desenvolvimento da cultura da mandioca no Território do Semiárido Nordeste II.
Provedor de dados: 14
Autores: FERREIRAFILHO, J. R.; LIMA, M. B.; MACEDO, J. J. G.; SILVEIRA, H. F. da.
bitstream/item/107554/1/folder-mandioca-2014-Helton-Fleck.pdf
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Mandioca; Cassava.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/993867

Comportamento da cultura da melancia irrigada no cerrado de Roraima sob doses de nitrogênio.
Provedor de dados: 14
Autores: MEDEIROS, R. D. de; CORDEIRO, A. C. C.; LIMA, N. de D.; ZILLI, J. E.
bitstream/item/154632/1/N-40-BOL-172-corrigido.pdf
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Adubação nitrogenada.; Citrullus Lanatus.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1062597

Miniportfólios.
Provedor de dados: 14
Autores: CAMILO, F. de L; CORREIA, M. E. F.; FERREIRA, V. M.
Esta publicação foi desenvolvida com o objetivo de capacitar professores de Ensino Fundamental na elaboração e execução de miniprojetos focados nos princípios da Agroecologia para serem realizados em sala de aula com estudantes. O solo foi escolhido como destaque nesta publicação, pois é local onde existe a grande biodiversidade, espaço por excelência da decomposição de microrganismos e ciclagem de nutrientes, além de ser um componente essencial para o crescimento das plantas. No primeiro volume mostra-se a observação dos processos que ocorrem na natureza, enquanto que no segundo volume, apresenta-se conceitos de manejo e produção de material vegetal, reciclagem de resíduos orgânicos, a biota do solo como agente decompositor e seu manejo, a germinação e o...
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Ciclagem de nutrientes; Serrapilheira; Diversidade; Vermicompostagem.; Educação Ambiental; Germinação.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1010499

Reação de progênies de soja, em 2013, para cancro da haste e podridão radicular de fitóftora.
Provedor de dados: 14
Autores: COSTAMILAN, L. M.; BERTAGNOLLI, P. F.; CARRÃO-PANIZZI, M. C.; CLEBSCH, C. C.
bitstream/item/114976/1/2014-Documentos-online-151-p39.pdf
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Doença; Soja.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1004541

Catálogo de cultivares de batata.
Provedor de dados: 14
Autores: PEREIRA, A. da S.; SILVA, G. O. da; BORTOLETTO, A. C.; HIRANO, E.; CASTRO, C. M.; NAZARENO, N. R. X. de; SOUZA, Z. da S.
bitstream/item/127010/1/documento-373-web.pdf
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Batata.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/999084

Projeto piloto de implantação do Sistema de Produção Integrada do leite de cabra na Região do Cariri Paraibano.
Provedor de dados: 14
Autores: SOUZA, V. de; BENEVIDES, S. D.; CHAPAVAL, L.; OLIVEIRA, L. S.; OLIVEIRA, E. L. de; CADENA, J. E. B.; MOURA, J. F. P. de; OLIVEIRA, C. J. B. de.
bitstream/item/115541/1/chapaval.pdf
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Boas práticas agropecuárias; Sistema de Produção Integrada; Projeto piloto; Leite de cabra; Caprino; Goat milk.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1005569

AGROENERGÉTICO.
Provedor de dados: 14
bitstream/item/116989/1/ed-52-072014.pdf
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Agroenergia.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1007318

Produtividade de grãos de cultivares de feijão-caupi na região do Marajó, Pará.
Provedor de dados: 14
Autores: BOTELHO, S. M.; RODRIGUES, J. E. L. F.; TEIXEIRA, R. N. G.; ROCHA, M. de M.
bitstream/item/118783/1/Com-Tec-260.pdf
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Feijão-caupi; Pará.; Grão; Produção.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1009943

Caracterização de germoplasma e melhoramento genético do maracujazeiro assistidos por marcadores moleculares - fase 2: resultados de pesquisa 2008-2012.
Provedor de dados: 14
Autores: FALEIRO, F. G.; JUNQUEIRA, N. T. V.; OLIVEIRA, E. J. de; MACHADO, C. de F.; PEIXOTO, J. R.; COSTA, A. M.; GUIMARAES, T. G.; JUNQUEIRA, K. P.
bitstream/item/128192/1/doc-324.pdf
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Lançamento de variedade; Passion fruit; Molecular markers; Cultivar evaluation.; Maracujá; Passiflora edulis; Recurso Genético; Transferência de Tecnologia.; Plant breeding.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1019176

MANEJO e planejamento nutricional de ovinos e caprinos: programa 03.
Provedor de dados: 14
bitstream/item/103216/1/PGM-16-S-MANEJO-E-PLANEJAMENTO-NUTRICIONAL-DE-OVINOS-E-CAPRINOS.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Planejamento nutricional; Manejo; Ovino; Caprino; Agricultor; Fertilidade; Carne; Leite.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/987792

Recomendação de calagem e adubação para pastagens no Acre.
Provedor de dados: 14
Autores: ANDRADE, C. M. S. de; WADT, P. G. S.; ZANINETTI, R. A.; VALENTIM, J. F.
Sistemas rentáveis de criação de bovinos a pasto exigem o uso de pastagens produtivas e bem-manejadas, com alta capacidade de suporte, onde os animais podem consumir um pasto de alta qualidade, capaz de suprir boa parte das suas exigências nutricionais. Porém, a formação e manutenção de pastagens produtivas somente é possível em solos férteis ou corrigidos com a aplicação de calcário e adubos, conforme a necessidade. Esta Circular Técnica é uma atualização e ampliação da recomendação de calagem e adubação para pastagens no Acre, publicada originalmente em 2002, trazendo algumas mudanças nos critérios de interpretação de resultados de análise de solo baseadas em pesquisas recentes realizadas nas diversas regiões do Acre. O objetivo principal dessa...
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Recomendações técnicas; Acre; Amazônia Ocidental; Western Amazon; Amazonia Occidental; Pastizales.; Aplicación de fertilizantes; Análisis del suelo; Encalado; Fertilidad del suelo; Análise do solo; Adubação.; Calagem; Pastagem; Fertilidade do solo; Liming; Soil fertility; Fertilizer application.; Soil analysis; Pastures.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1004615

Pecuária.
Provedor de dados: 14
Autores: ANDRADE, R. G.; RODRIGUES, C. A. G.; LEIVAS, J. F.; TEIXEIRA, A. H. de C.
bitstream/item/103416/1/Cap.10.pdf
Tipo: Capítulo em livro técnico (INFOTECA-E)
Palavras-chave: Mudança Climática; Sensoriamento Remoto; Zoneamento Climático.; Zoneamento Agrícola.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/988103

Potencial produtivo de linhagens de alface crespa: II - cultivo orgânico.
Provedor de dados: 14
Autores: SUINAGA, F. A.; RESENDE, F. V.; BOITEUX, L. S.; PINHEIRO, J. B.
o objetivo central desta pesquisa foi o de avaliar o desempenho produtivo de linhagens intermediárias de alface crespa sob condições de cultivo orgânico.
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Alface; Linhagem; Produção organica; Rendimento; Genótipo; Lactuca sativa.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1008789

Produção de semente genética de soja na Embrapa Trigo em 2013/2014.
Provedor de dados: 14
Autores: EICHELBERGER, L.; SILVA, M. P. da; PEREIRA, F. T. F.; BERTAGNOLLI, P. F.; STRIEDER, M. L.
bitstream/item/114973/1/2014-Documentos-online-151-p25.pdf
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Semente.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1004516

Doenças da parte aérea.
Provedor de dados: 14
Autores: WENDLAND, A.; LOBO JUNIOR, M.; SARTORATO, A.; RAVA SEIJAS, C. A.
Quais são as doenças fúngicas da parte aérea mais comuns nas lavouras de feijão no Brasil? Quais são os principais sintomas da antracnose no feijoeiro-comum? Como se faz o controle da antracnose? Quais são os principais sintomas da mancha-angular no feijoeiro-comum? Como pode ser feito o controle da mancha-angular? Quais são os principais sintomas da ferrugem no feijoeiro-comum? Como pode ser feito o controle da ferrugem? Quais são os principais sintomas da sarna no feijoeiro-comum? Como pode ser feito o controle da sarna? Quais são os principais sintomas do carvão no feijoeiro-comum? Como pode ser feito o controle do carvão no feijoeiro-comum? Quais são os principais sintomas do míldio-pulverulento ou oídio no feijoeiro-comum? Como pode ser feito o...
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Feijão; Phaseolus vulgaris; Doença de planta.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1015127

Boas práticas de manejo apícola.
Provedor de dados: 14
Autores: MATOS, E. J. A.; SANTOS, H. C. dos; SILVA, E. M. S. da; CORREIA, R. C.
A criação racional de abelhas Apis mellifera, tem crescido muito no semiárido nordestino, por ser uma alternativa de ocupação e renda para o homem do campo. Embora a região apresente um bom potencial para a atividade, o número de apicultores ainda é bem reduzido. Esses criadores existentes são pequenos produtores oriundos da agricultura familiar, e que em alguns casos não possuem conhecimento adequado sobre o manejo para atividade. Essa cartilha surgiu da necessidade de se criar um instrumento ilustrado e de linguagem simples com técnicas de manejo apícola, visando orientar os pro-dutores da região do submédio São Francisco, para melhorarem a qualidade e produtividade dos produtos apícolas.
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Apicultor; Cartilha; Natural resource.; Recurso natural; Apicultura; Inseto; Abelha; Agricultura Familiar; Apis Mellifera; Mel.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/986110

RECOMENDAÇÃO de novas cultivares de banana para a região dos Tabuleiros Costeiros brasileiros: programa 05.
Provedor de dados: 14
bitstream/item/100311/1/PGM-09-NE-RECOMENDACAO-DE-NOVAS-CULTIVARES-DE-BANANA-PARA-REGIAO-DOS-TABULEIROS-COSTEIROS-BRASILEIROS.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Sigatoka amarela; Biofábrica; Tabuleiro costeiro; Banana; Sigatoka Negra; Mal do Panama; Agricultor.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/983586

Serviços ambientais no bioma Mata Atlântica do Estado do Rio de Janeiro: abordagem metodológica e desafios.
Provedor de dados: 14
Autores: PRADO, R. B.; FIDALGO, E. C. C.; BALIEIRO, F. de C.; COUTINHO, H. L. da C.; TURETTA, A. P. D.; GONCALVES, A. O.; PEDREIRA, B. da C. C. G.; SCHULER, A. E.; MONTEIRO, J. M. G.; COELHO, M. R.; DONAGEMMA, G. K.; MARTINS, A. L. da S.; ALMEIDA, E. de P. C.; OLIVEIRA, A. P. de.
Estudos recentes têm abordado a necessidade em se avaliar e monitorar os impactos das ações antrópicas nos serviços ambientais, em diferentes regiões do mundo, para que se possam propor medidas mitigadoras eficientes. No caso da agricultura muitos são os impactos sobre os serviços ambientais, podendo ser positivos ou negativos, de acordo com o tipo de manejo que se adota e práticas conservacionistas. Apresentam-se algumas contribuições para suprir a lacuna de informações, conhecimento e conscientização sobre os serviços ambientais no meio rural. Tem como propósito apresentar uma descrição de experiências relacionadas ao estudo dos serviços ambientais em bacias hidrográficas do bioma Mata Atlântica, no estado do Rio de Janeiro, com abordagem...
Tipo: Capítulo em livro técnico (INFOTECA-E)
Palavras-chave: Dinâmica de uso da terra; Qualidade dos solos; Estoque de carbono; Produção de sedimentos; Estrutura da paisagem; Pesquisas participativas; Agroturismo; Qualidade da água; Hidrometeorologia.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1001116

Terreiro de secador com cobertura móvel para secagem do café Barcaça SECA CAFÉ.
Provedor de dados: 14
Autores: ALVES, E. A.; SILVA, L. C. da; LOURENÇO, J. L. R.; TEIXEIRA, A. L.
Terreiros do tipo barcaça são velhos conhecidos dos agricultores por serem muito utilizados para secar as sementes de cacau. Neste Comunicado Técnico apresenta-se a tecnologia SECA CAFÉ, desenvolvida pela Embrapa Rondônia. O SECA CAFÉ tem grande potencial para adoção do Estado de Rondônia como uma tecnologia alternativa aos produtores, pois as características climáticas proporcionam temperaturas altas durante praticamente todo o ano associado ao ambiente seco protegido da chuva.
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Terreiro de secador; Terreiro secador; Barcaça Seca Café.; Café.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1017153

Análise financeira de sistemas produtivos integrados.
Provedor de dados: 14
Autores: ARCO-VERDE, M. F.; AMARO, G. C.
bitstream/item/123060/1/Doc.-274-ArcoVerde.pdf
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Análise financeira; Sistema integrado; Indicador financeiro; Agrofloresta.; Sistema de Produção.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1014392

Efeito de adjuvantes na eficiência do herbicida glyphosate.
Provedor de dados: 14
Autores: LORENCETTI, F.; ALVES, M. E. dos; PALHARINI, W. G.; SANTOS, S. A. dos; MARSCHALL, I. R.; MARQUES, R. F.; CONCENCO, G.
bitstream/item/111589/1/33-FELIPE.pdf
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Planta daninha.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1000036

Manejo agroecológico de plantas daninhas da cultura do café.
Provedor de dados: 14
Autores: SANTOS, J. C. F.; COSTA, R. S. C. da; LEONIDAS, F. das C.; MENDES, A. M.; RODRIGUES, V. G. S.
O presente documento traz informações sobre esses métodos alternativos para uso na cultura do café, tendo como objetivo fundamental a melhoria do manejo da lavoura em propriedades rurais que praticam a cafeicultura convencional e cafeicultura de base ecológica.
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Cafeicultura; Agricultura Alternativa.; Manejo; Erva Daninha; Pratica Cultural; Plant cultural practices; Coffee beans; Alternative farming.; Control methods; Weeds.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1027715

A importância da matéria orgânica nos solos tropicais.
Provedor de dados: 14
Autores: ALVES, R. N. B.
bitstream/item/118554/1/importancia.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Matéria Orgânica; Solo.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1009576

Silvicultura.
Provedor de dados: 14
Autores: RONQUIM, C. C.; ALVAREZ, I. A.
bitstream/item/103418/1/Cap.-11.pdf
Tipo: Capítulo em livro técnico (INFOTECA-E)
Palavras-chave: Mudança Climática; Sensoriamento Remoto; Zoneamento Climático.; Zoneamento Agrícola.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/988105

Recomendações de administração rural para o desenvolvimento de uma agricultura sustentável: programa 04.
Provedor de dados: 14
Administração rural é um assunto fundamental para a agricultura, pois todo produtor precisa organizar as atividades de sua propriedade, bem como ter o controle de suas contas. Seja pequeno, médio ou grande, o agricultor precisa tomar várias decisões no dia a dia, em um processo que inclui diversas iniciativas. Para o agricultor familiar o sucesso de sua propriedade depende da administração. Técnicas, que envolvem planejamento, organização, direção e controle da produção são importantes para uma boa administração. A produção deve ser pensada em função do mercado. Afinal, da propriedade são colhidos produtos para alimentar a família e também para gerar renda.
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Agricultor familiar; Controle da produção; Administração rural; Agricultura sustentável; Renda; Mercado.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1000198

Thermal Pest Control (TPC) II: aspectos gerais do efeito biológico do fluxo de ar quente na proteção da videira contra o míldio.
Provedor de dados: 14
Autores: CAVALCANTI, F. R.; MONTEIRO, J. E. B. de A.; ALMANÇA, M. A. K.; HUNOFF, T. S.; RUSIN, C.
O objetivo do presente trabalho foi o de avaliar diversas combinações de tratamentos TPC baseados em FAQ, sobre estruturas da planta e patógeno, em termos de: i) redução do míldio (modelo de estudo) em experimentos de casa de vegetação e campo; ii) investigar atividade de injúria e inibição de estruturas do patógeno (esporangióforos, esporângios e zoósporos de Plasmopara viticola) e iii) investigar respostas de IR, por monitoramento de atividades enzimáticas de PR-proteínas, atividade de PPOs, teores de fenóis totais e lignina.
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Termoterapia; Fluxo de ar quente; Thermal Pest Control; Videira; Viticultura; Uva; Controle integrado; Controle biologico; Praga de planta; Mildio; Calor; Botrytis cinerea; Temperatura.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/991917

Avaliação de área plantada de cana-de-açúcar na região Noroeste do Rio Grande so Sul por meio de imagens orbitais.
Provedor de dados: 14
Autores: BARCELLOS JUNIOR, J. T.; FILIPPINI ALBA, J. M.
bitstream/item/123489/1/Boletim-170-web.pdf
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Classificação de Imagens; Processamento Digital de Imagens; Cana-de-açúcar; Análise Multitemporal.; Sensoriamento Remoto.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1015063

Lições da Copa.
Provedor de dados: 14
Autores: MARTINS, P. do C.
bitstream/item/126181/1/Cnpgl-2014-Balde-Branco-Licoes.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Leite - economia - planejamento.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1019306

Estudo morfológico e morfométrico nas bacias do Riacho Cabuçu e Riacho dos Negros, litoral norte da Bahia.
Provedor de dados: 14
Autores: ANDRADE, J. J. de S.; NUNES, F. C.; VILAS BOAS, G. da S.; CARVALHO, C. C. N. de; SILVA, E. F. da.
bitstream/item/135809/1/BPD-243-Estudo-morfologico-Bacias-Bahia.pdf
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Morfologia; Morfometria; Tectônica.; Bacia Hidrográfica.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/995028

Protocolos de assepsia para o estabelecimento in vitro de espécies medicinais nativas da Caatinga.
Provedor de dados: 14
Autores: SOUZA, A. V. de; SANTOS, M. da C.; SOUZA, M. D. de; LARANJEIRA, L. R.
Neste trabalho são apresentadas informações obtidas por meio de pesquisas realizadas na Embrapa Semiárido com umburana-de- cheiro, catingueira, baraúna, aroeira, quixabeira e angico; espécies nativas da Caatinga que apresentam potencial medicinal.
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Umburana-de-cheiro; Quixabeira; Angico; Natural resource.; Recurso natural; Planta medicinal; Caatinga; Espécie nativa; Aroeira; Baraúna; Catingueira.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1004161

Metodologia para o monitoramento de dados técnicos e econômicos em pisciculturas familiares.
Provedor de dados: 14
Autores: LIMA, A. F.; SILVA, A. P. da; RODRIGUES, A. P. O.; PEDROZA FILHO, M. X.; MACIEL, P. O.; FLORES, R. M. V.; BEZERRA, T. A.
Este documento apresenta uma metodologia para o monitoramento de dados técnicos e econômicos em piscicultura familiares, que visa orientar instituições de pesquisa e extensão para a coleta sistematizada e participativa de dados com a finalidade de caracterizar técnico e economicamente pisciculturas familiares. Esta metodologia foi desenvolvida a partir de uma experiência com produtores familiares da Região de Divinópolis, TO. Etapas como importância de um diagnóstico prévio, critérios para escolha dos produtores, grau de intervenção da equipe técnica nas unidades produtivas, escolha das variáveis a serem monitoradas e definição da frequência de medidas, escolha dos equipamentos e utensílios para a coleta dos dados, construção das planilhas de coleta de...
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Produção pesqueira; Comunidade pesqueira; Recurso pesqueiro; Piscicultura.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/992878

Fenologia de novas variedades copas de citros nos Tabuleiros Costeiros do Sul de Sergipe.
Provedor de dados: 14
Autores: MARTINS, C. R.; CARVALHO, H. W. L. de; TEODORO, A. V.; SOARES FILHO, W. dos S.; PASSOS, O. S.; SOUZA, M. E de; BARRETO, C. F.
O Estado de Sergipe é considerado o quarto maior produtor de citros do Brasil (IBGE, 2014). Estima-se, que a área cultivada com citros esteja próximo aos 57 mil hectares, sendo que 98% desta área destina-se à produção de laranjas, as demais com o cultivo de limoeiros (limeiras ácidas) e tangerineiras. Os pomares estão localizados no Sul do estado, na região dos Tabuleiros Costeiros, compreendendo os municípios de Arauá, Boquim, Cristinápolis, Estância, Indiaroba, Itaporanga d ?ajuda, Itabaianinha, Lagarto, Pedrinhas, Riachão do Dantas, Salgado, Tomar do Geru, Umbaúba e Santa Luzia do Itanhy....
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Fruta cítrica; Citrus.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1009262

Aspectos gerais da pesca e comercialização do camarão-da-amazônia no Amapá.
Provedor de dados: 14
Autores: LIMA, J. de F.; MONTAGNER, D.
bitstream/item/128137/1/CPAF-AP-2014-DOC-83-Pesca-camarao-final-30-07-15.pdf
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Aquicultura.; Pesca; Crustáceo; Comercialização.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1021849

Efeito da frequência de coleta da broca-da-bananeira em isca de pseudocaule sobre o número de insetos capturados.
Provedor de dados: 14
Autores: MESQUITA, A. L. M.; FANCELLI, M.; BRAGA SOBRINHO, R.
Este trabalho foi conduzido com os objetivos de verificar o efeito da frequência de coleta (diária e semanal) de adultos da broca-do-rizoma-da-bananeira, em isca de pseudocaule tipo ?queijo?, sobre o número de insetos coletados e se a praga se reproduz nas partes inferior e superior das iscas. O ensaio foi conduzido em uma área de banana ?Pacovan? com 3 anos de idade.
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Comopolites sordidus.; Banana; Praga de planta; Broca.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/999624

CULTIVARES de batata para agricultura familiar: programa 04.
Provedor de dados: 14
bitstream/item/100334/1/PGM-08-S-CULTIVARES-DE-BATATA-PARA-A-AGRICULTURA-FAMILIAR.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Produção convencional.; Batata; Agricultura familiar; Produção orgânica; Produção agrícola; Baronesa.; Macaca.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/983606

Biofortificação [do] feijão-caupi.
Provedor de dados: 14
Autores: ROCHA, M. de M.; ALMEIDA, M. J. de O.; SILVA, K. J. D. e; NEVES, A. C. das.
bitstream/item/135523/1/Livro-Bio.pdf
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Alimento biofortificado.; Feijão de Corda; Pratica Cultural; Vigna Unguiculata.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1031579

Piscicultores discutem os custos de produção de pintado em Sorriso-MT.
Provedor de dados: 14
Autores: MUNOZ, A. E. P.; FLORES, R. M. V.; PEDROZA FILHO, M. X.; BARROSO, R. M.; RODRIGUES, A. P. O.; MATAVELI, M.
Produtores e técnicos da região de Sorriso, no Mato Grosso, se reuniram em um painel no dia 17 de setembro de 2014, para levantamento dos custos de produção de pintado da região e caracterização da propriedade modal.
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Sorriso-MT; Pintado; Peixe; Custo de produção.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1026813

Cenários agrícolas futuros para pastagens no Brasil.
Provedor de dados: 14
Autores: SANTOS, P. M.; EVANGELISTA, S. R. M.; PEZZOPANE, J. R. M.
O objetivo deste estudo foi gerar e analisar cenários futuros para a pecuária no território nacional, com base em cenários de mudanças climáticas globais e em algumas das principais espécies utilizadas como pastagens cultivadas.
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Cenário; Brasil; Climatic changes; Pasture improvement; Agricultura; Clima; Pastagem; Agriculture.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/988289

Histórias e memórias da Embrapa Recursos Genéticos e Biotecnologia: coletânea de depoimentos de quem construiu essa história.
Provedor de dados: 14
Autores: PONTUAL, M. de A. C.; SCHMIDT, F. G. V.; MAGALHAES, J. C. C.
Resgate da memória da Embrapa Recursos Genéticos e Biotecnologia.
Tipo: Livro técnico (INFOTECA-E)
Palavras-chave: Embrapa Recursos Genéticos e Biotecnologia; História; Instituição de pesquisa.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/992123

O MAPA atual da vitivinicultura brasileira: programa 04.
Provedor de dados: 14
O mapa atual da vitivinicultura brasileira mostra quais são as melhores regiões do país para seu cultivo. A partir da realidade climática/situacional de cada região, determina-se os tipos de uvas, o melhor manejo, os produtos que podem ser elaborados, alternativas para certificar a produção (uvas ou vinhos), entre outros. O produtor é orientado a escolher as melhores alternativas em sua propriedade para obter os melhores resultados na produção da vitivinicultura por intermédio das pesquisas desenvolvidas pela Embrapa Uva e Vinho ao longo dos anos.
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Vitivinicultura; Embrapa Uva e Vinho; Uva; Vinho.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/997605

Efeito da frequência de coleta da broca-da-bananeira em isca de pseudocaule sobre o número de insetos capturados.
Provedor de dados: 14
Autores: MESQUITA, A. L. M.; FANCELLI, M.; BRAGA SOBRINHO, R.
bitstream/item/116013/1/BPD14004.pdf
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Banana; Praga; Cosmopolites Sordidus.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1006162

Atividade de alimentação de lagartas de Pseudoplusiaincludens (Walker) (Lepidoptera:Noctuidae) em diferentes dietas naturais.
Provedor de dados: 14
Autores: OLIVEIRA, A. P. S.; BOFF, M. I. C.; SANTOS, R. S. S. dos.
Este trabalho objetivou estudar os ritmos circadianos de busca do alimento de Pseudoplusia includens em função de quatro diferentes dietas naturais em laboratório.
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Macieira.; Maçã; Lepidóptero; Controle integrado; Lagarta; Alimentação; Pseudoplusia Includens.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/998044

Métodos de secagem de sementes em pequena escala.
Provedor de dados: 14
Autores: SUTCLIFFE, V.; ADAMS, J.
bitstream/item/148569/1/08-Small-scale-drying-methods-web-traduzido-revisado-corrigido.pdf
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Armazenamento; Umidade.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1054345

Cultivares de citros recomendadas pela Embrapa Clima Temperado para o Rio Grande do Sul em 2013.
Provedor de dados: 14
Autores: OLIVEIRA, R. P. de; SCIVITTARO, W. B.; GONZATTO, M. P.; PETRY, H. B.; SCHWARZ, S. F.; ROCHA, P. S. G. da; SPAT, E. T.
bitstream/item/142644/1/Documento-391-capa.pdf
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Citricultura; Fruticultura; Variedade.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1044194

Fitorreguladores de crescimento em algodoeiro.
Provedor de dados: 14
Autores: FERREIRA, A. C. de B.
bitstream/item/110869/1/COT373.pdf
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: FITORREGULADORES.; Algodão.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/998971

Manejo de lagartas-praga em cultivos de grãos em Sergipe.
Provedor de dados: 14
Autores: PROCOPIO, S. de O.; TEODORO, A. V.
bitstream/item/107784/1/folder-lagartas-ainfo.pdf
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Cultivo; Lagarta; Praga; Grão.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/994219

Efeito do desaleiramento da palhada no estabelecimento de plantas daninhas na cultura da cana-de-açúcar.
Provedor de dados: 14
Autores: FRÓES, A. L.; ALVES, M. E. dos S.; SANTOS, S. A. dos; PALHARINI, W. G.; MARQUES, R. F.; LEME FILHO, J. R. A.; CONCENCO, G.
bitstream/item/111592/1/34-efeito-air.pdf
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Planta daninha.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1000039

Avaliação da estabilidade de materiais orgânicos por meio de incubação e da captura conjunta das emissões de CO2 e de NH3.
Provedor de dados: 14
Autores: OLIVEIRA, E. A. G. de; LEAL, M. A. de A.; ROCHA, M. dos S.; GUERRA, J. G. M.; RIBEIRO, R. de L. D.
As emissões de CO2 e de NH3 são indicadores do nível de estabilidade de materiais orgânicos aos processos de decomposição. O objetivo deste trabalho foi avaliar a captura conjunta de CO2 e de NH3 em um único frasco de incubação. As emissões destes gases foram quantificadas das seguintes maneiras: 1- Captura conjunta de CO2 e de NH3; 2- Captura isolada de CO2; 3- Captura isolada de NH3. T. A emissão de NH3 obtidos nas incubações com captura conjunta diferiram dos resultados obtidos nas incubações com captura isolada. As análises de emissão de NH3 com captura isolada, sem a presença de NaOH no frasco de incubação, podem apresentar resultados subestimados, provavelmente devido ao efeito de acidificação da amostra promovido pelo acúmulo de CO2 no frasco de...
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Respirometria; Volatização de amônia.; Composto Orgânico; Decomposição.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1002664

COMITÊ local de gestão ambiental: regimento interno.
Provedor de dados: 14
Esta publicação da série ?Documentos? apresenta o Regimento Interno do Comitê Local de Gestão Ambiental da Embrapa Hortaliças, documento que visa organizar e sistematizar as atividades relacionadas com este tema, no âmbito da Unidade.
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Gestão ambiental; Embrapa Hortaliças.; Norma.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1009221

Localização georreferenciada de unidades de produção com variedades de mandioca recomendadas pela Embrapa: biomas Caatinga e Mata Atlântica.
Provedor de dados: 14
Autores: ALMEIDA, C. O. de; ALBUQUERQUE, A. F. A. de; SANCHES, N. F.; LUCENA, C. C. de; SOUZA, J. da S.; ARAUJO, J. C. de.
Neste boletim de pesquisa é apresentada a localização georreferenciada das principais variedades de mandioca introduzidas e lançadas pela Embrapa Mandioca e Fruticultura nos biomas Caatinga e Mata Atlântica, desde a incorporação da pesquisa participativa ao programa de melhoramento genético de mandioca da Unidade, em meados dos anos 90. São identificados o município, a comunidade, a variedade, o ponto georreferenciado, a latitude, a longitude, a altitude e o bioma. O objetivo é facilitar a localização das variedades adotadas e dos adotantes e, assim, possibilitar a execução de trabalhos de avaliação de adoção e de impacto.
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Produção de variedades; Avaliação de impacto; Adoção de variedades; Mandioca; Cassava.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/981516

MEDIDAS de prevenção da tristeza parasitária bovina: programa 01.
Provedor de dados: 14
bitstream/item/105164/1/PGM-23-CENTRO-OESTE-MEDIDAS-DE-PREVENCAO-DA-TRISTEZA-PARASITARIA-BOVINA.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Tristeza parasitária; Carrapaticida; Produtor; Bovino.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/991001

Recomendações para redução da mortalidade na estocagem de Tuviras em isqueiros.
Provedor de dados: 14
Autores: ISHIKAWA, M. M.; MARQUES, D. K. S.; SANTOS, J. S. dos; VENTURA, A. S.; PÁDUA, S. B. de; SILVA, T. S. de C.; MARTINS, M. L.
bitstream/item/110232/1/CT108.pdf
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Carapó; Ituí; Isca viva; Pesca profissional; Pesca esportiva; Turística; Isqueiros.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/997785

Implantação de pastagens - fundamental para o sucesso na bovinocultura.
Provedor de dados: 14
Autores: CUNHA, M. K.
Para a implantação de uma área com pastagem, muitos pontos devem ser considerados, ou seja, levantados e analisados, para que decisões adequadas sejam feitas e, assim sendo, conduzam a uma boa produtividade de forragem na área, no menor período de tempo possível, sendo esse um bom indicador para mensurar a eficiência da implantação de uma pastagem.
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Pastagem; Bovinocultura.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1043490

Murcha de Fusarium em tomateiro.
Provedor de dados: 14
Autores: PEREIRA, R. B.; LUCAS, G. C.; PINHEIRO, J. B.
bitstream/item/115314/1/Nosso-alho-21.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Plant disease control.; Solanum lycopersicon; Tomate; Murcha de Fusarium; Fungo; Profilaxia.; Epidemiology.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1005242

A integração lavoura-pecuária no contexto dos campos sul-brasileiros: a visão da Embrapa Pecuária Sul.
Provedor de dados: 14
Autores: VARELLA, A. C.
bitstream/item/117937/1/Varella-et-al.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Bioma Pampa; Integração.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1008628

FRUTAS nativas da Amazônia e seus benefícios nutricionais para a saúde: programa 03.
Provedor de dados: 14
bitstream/item/100317/1/PGM-07-N-FRUTAS-NATIVAS-DA-AMAZONIA-E-SEUS-BENEFICIOS-PARA-A-SAUDE.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Fruta nativa; Propriedade nutricional; Alimento funcional.; Pupunha; Castanha do Para; Vitamina; Saúde; Amazonia.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/983594

PROGRAMA de abertura 2014. Programa Prosa Rural.
Provedor de dados: 14
bitstream/item/95087/1/PGM-ABERTURA-2014-CENTRO-OESTE.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Prosa rural; Cultura regional; Agricultura.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/975678

Custos de aplicação do inóculo de nematoide, em gelatina e em hidrogel, para o controle da vespa-da-madeira.
Provedor de dados: 14
Autores: PENTEADO, S. do R. C.; PENTEADO JUNIOR, J. F.; BUHRER, C. de B.; POSANSKI, R. G.
bitstream/item/119295/1/CT-341-Susete.pdf
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Vespa-da-madeira; Deladenus siricidicola; Praga florestal.; Controle Biológico; Custo; Nematóide; Sirex Noctilio.; Pinus.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1010592

Antracnose da videira: perdas podem chegar a 100%.
Provedor de dados: 14
Autores: GARRIDO, L. da R.
bitstream/item/111249/1/Garrido-Vindima-Out-2014.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Videira.; Viticultura; Doença de planta; Doença fúngica; Controle integrado; Antracnose.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/999577

PRODUÇÃO de suínos em família: modelo alternativo para a suinocultura: programa 02.
Provedor de dados: 14
bitstream/item/103203/1/PGM-15-N-PRODUCAO-DE-SUINOS-EM-FAMILIA-MODELO-ALTERNATIVO-PARA-A-SUINOCULTURA.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Consumo in natura; Suino; Suinocultura; Sanidade animal; Pequeno produtor; Carne.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/987777

Coeficientes de cultivo da cana-de-açúcar irrigada por gotejamento subsuperficial.
Provedor de dados: 14
Autores: GONÇALVES, F. M.; MIRANDA, F. R. de.
bitstream/item/107322/1/BPD14002.pdf
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Micriirrigação; Management.; Evapotranspiração; Manejo; Saccharum Officinarum.; Evapotranspiration.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/993471

CONHECENDO as Unidades Demonstrativas voltadas para a agricultura familiar: programa 01.
Provedor de dados: 14
bitstream/item/100287/1/PGM-05-CO-CONHECENDO-AS-UNIDADES-DEMONSTRATIVAS-VOLTADAS-PARA-A-AGRICULTURA-FAMILIAR.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Manejo de pragas; Agricultura familiar; Erva daninha; Arroz; Colheita; Pós-colheita; Semeadura.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/983555

Doenças com origem no solo.
Provedor de dados: 14
Autores: LOBO JUNIOR, M.; WENDLAND, A.; COSTA, J. L. da S.
Quais são as principais doenças causadas por fungos que sobrevivem no solo e que atacam o feijoeiro-comum? Como estes patógenos sobrevivem no solo? Apenas o feijoeiro-comum é atacado por estes patógenos? Se tantas espécies são hospedeiras dos fungos que sobrevivem no solo, é possível utilizar a rotação de culturas para controlar as doenças provocadas por esses fungos? Como ocorre a introdução e a dispersão de fungos que sobrevivem no solo em áreas de cultivo? Além do solo infestado e de plantas hospedeiras, o que mais favorece a ocorrência de doenças por fungos que sobrevivem no solo? Quais são os principais sintomas da mela no feijoeiro? Como pode ser feito o manejo da mela do feijoeiro? Existem cultivares de feijão-comum resistentes à mela do feijoeiro?...
Tipo: Col Criar Plantar ABC 500P/500R Saber (INFOTECA-E)
Palavras-chave: Feijão; Phaseolus vulgaris; Doença de planta.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1015121

Ordenha higiênica de leite de cabras.
Provedor de dados: 14
Autores: SOUZA, V. de; ALVES, F. S. F.; BENEVIDES, S. D.; OLIVEIRA, L. S.
O leite é um alimento natural originado no úbere/mamas e é importante fonte de vitaminas, proteínas e energia para crianças, jovens e adultos, bem como para os animais. Muitos fatores influenciam o tipo e a composição do leite dos animais, como a alimentação, a espécie, a raça, a idade, o período de lactação, o manejo e a saúde dos animais. Para a obtenção de um leite com qualidade é necessário observar as condições do ambiente, os animais, o úbere e tetas, as instalações, os equipamentos e utensílios, o procedimento e o manejo higiênico durante a ordenha, a pessoa que realiza a ordenha, a água e a forma de conservação do leite. Quem vai consumir o leite quer se alimentar de um produto nutritivo, fresco e seguro. Portanto, a ordenha higiênica de leite de...
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Boas práticas; Hand milking; Veterinary hygiene.; Dairy hygiene; Food hygiene; Caprino; Cabra leiteira; Ordenha; Higiene veterinária; Leite de cabra; Goat milk.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1010185

POLÍTICA de preservação de acervos da Embrapa.
Provedor de dados: 14
bitstream/item/108979/1/Politica-de-preservacao-de-acervos.pdf
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Acervos bibliográficos; Preservação de acervos.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/995713

Ferrugem asiática da soja.
Provedor de dados: 14
Autores: GODOY, C. V.
Ferrugem asiática da soja: identificação e sintomas. Monitoramento. Manejo. Estratégias antirresistência. Vazio sanitário. Fungicidas para o controle. Resistência do fungo aos fungicidas.
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Ferrugem asiática.; Soja.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1001340

Bio-óleo o combustível da sustentabilidade.
Provedor de dados: 14
Autores: PIGHINELLI, A. L. M. T.
bitstream/item/104995/1/Revista-ana.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Sustentabilidade; Bio-óleo; Biocombustíveis.; Combustível.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/990629

Hortaliça não é só salada. Bolo.
Provedor de dados: 14
Autores: LANA, M. M.
Hortaliça também combina com bolo. Bolo de inhame. Bolo de cenoura. Bolo de beterraba com laranja.
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Inhame; Cenoura; Beterraba.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/998810

Palestras...
Provedor de dados: 14
Autores: SIMPÓSIO SORGO NA ALIMENTAÇÃO HUMANA NO BRASIL: PERSPECTIVAS, 1., 2014, Sete Lagoas.
O 1º Simpósio “Sorgo na Alimentação Humana no Brasil: Perspectivas”, realizado entre os dias 29 e 31 de outubro de 2012, na Embrapa Milho e Sorgo, teve como objetivo geral avaliar cientificamente o processo e os potenciais impactos de introdução e adoção do uso do sorgo na alimentação humana no Brasil, bem como propor estratégias para preencher lacunas de conhecimento, que possam subsidiar decisões nos diversos níveis operacionais. Ações e atividades diversas, como apresentações de conferências, palestras, mesas redondas e discussões técnicas e científicas, focando o tema do uso do sorgo na alimentação humana, foram desenvolvidas durante o evento. Representantes da comunidade científica nacional e internacional, extensionistas, empresários, produtores...
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Sorghum bicolor; Alimento; Nutrição; Mercado.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1009608

SISLA: funcionalidades do sistema.
Provedor de dados: 14
Este vídeo apresenta orientações de uso do SISLA, um sistema de informações georreferenciadas de apoio ao licenciamento e regularização ambiental de empreendimentos. Destaca as principais características e funcionalidades, bem como os benefícios do Sistema. Vídeo produzido no âmbito do Projeto Especial "Soluções Tecnológicas para Adequação da Paisagem Rural ao Código Florestal Brasileiro", conduzido pela Embrapa.
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Licenciamento ambiental; Environmental law; Computer software.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1008028

Desempenho de novilhas e composição qúimica da brachiaria decumbens em dois sistemas de produção.
Provedor de dados: 14
Autores: PANHOSATTO, G.; RETORE, M.; TOMAZI, M.; SALTON, J. C.; BARBOZA, F.; RODRIGUES, D. da C.; CRUZ, D. C. da.
bitstream/item/111518/1/25-desempenho-gizeli.pdf
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Química.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/999950

Muita chuva e desperdício de água em Belém do Pará.
Provedor de dados: 14
Autores: ALVES, R. N. B.
bitstream/item/118550/1/chuva.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Belém.; Água; Chuva.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1009573

Avaliação econômico-financeira de sistemas de produção orgânica de 'Niágara Rosada'.
Provedor de dados: 14
Autores: LAZZAROTTO, J. J.; MELO, G. W. B. de; ZILIO, R. A.
Dado que o desenvolvimento de sistemas de produção orgânica, em relação aos convencionais, implica em mudanças importantes na estrutura e na tecnologia empregadas, buscou-se mensurar e analisar, em condições determinísticas e de riscos, os níveis de eficiência econômica e de viabilidade financeira da produção orgânica de 'Niágara Rosada', sem e com o uso de cobertura plástica, desenvolvida pela Embrapa Uva e Vinho.
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Niágara Rosada; Eficiência econômica; Viabilidade financeira; Cobertura plástica; Uvas do Brasil.; Uva; Produção orgânica; Tecnologia; Impacto econômico; Economia agrícola; Indústria agrícola; Grapes; Organic production; Agricultural economics; Economic feasibility; Production technology.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1003865

Produtores de leite no Brasil: quantos são e quanto produzem?
Provedor de dados: 14
Autores: STOCK, L. A.
bitstream/item/126310/1/Cnpgl-2014-Balde-Branco-Produtores.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Mudanças na produção de leite; Produtores.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/991927

Produção de sementes e comercialização.
Provedor de dados: 14
Autores: OLIVEIRA, L. F. C. de; UTINO, S.; BRAGANTINI, C.; YOKOYAMA, L. P.
Qual é o tipo de grão mais comercializado no Brasil? Os produtores utilizam sementes para implantação de suas lavouras de feijão no Brasil? Quais são os pré-requisitos a que uma empresa ou um produtor deve atender para produzir sementes de feijão? Como são feitas as aferições do nível de qualidade do campo e do lote de sementes do feijoeiro? Quais são as diferenças entre sementes genética, básica e certificada? No que diz respeito ao padrão de qualidade da semente do feijão, que medidas devem ser observadas pelo produtor? O que é roguing? Quais são as fases de desenvolvimento do feijoeiro mais convenientes para a prática do roguing?
Tipo: Col Criar Plantar ABC 500P/500R Saber (INFOTECA-E)
Palavras-chave: Feijão; Semente; Comercialização; Legislação.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1015254

Estudo técnico da destinação do fertilizante orgânico sólido produzido em uma usina de biogás no município de Concórdia-SC.
Provedor de dados: 14
Autores: NICOLOSO, R. da S.
bitstream/item/122218/1/final7576.pdf
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Fertilizante orgânico.; Biogás.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1013372

Silagem de capim-buffel: alternativa para a alimentação de ruminantes na região Semiárida.
Provedor de dados: 14
Autores: VOLTOLINI, T. V.; ARAUJO, G. G. L. de; SOUZA, R. A.
O objetivo deste trabalho é apresentar alguns aspectos relacionados à conservação do capim-buffel na forma de silagem para uso na alimentação de ruminantes.
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Alimentação animal; Conservação de forragem; Capim-buffel.; Produção animal; Pastagem; Cenchrus ciliaris; Silo.; Animal production.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1004196

Substituição de copa do cupuaçuzeiro.
Provedor de dados: 14
Autores: ALVES, R. M.
bitstream/item/124240/1/Cartilha-copa-cupuacu.pdf
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Cupuaçuzeiro; Copa.; Clone; Cupuaçu; Doença; Vassoura de Bruxa.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1014488

Estudo da prevalência e do nível de infecção por Babesia bovis e Babesia bigemina em bovinos da raça Angus, Nelore e cruzados, criados em áreas Indêmicas do Estado de São Paulo.
Provedor de dados: 14
Autores: OLIVEIRA, M. C. de S.; BILHASSI, T. B.; GIGLIOTI, R; IBELLI, A. M. G.; MALAGO JUNIOR, W.; OLIVEIRA, H. N. de.
bitstream/item/123374/1/Boletim372104.pdf
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Estudo.; Babesia Bigemina; Babesia Bovis; Gado de Corte; Infecção.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1014967

Informações meteorológicas de Passo Fundo, RS: fevereiro de 2014.
Provedor de dados: 14
Autores: PASINATO, A.; CUNHA, G. R. da.
As informações contidas descrevem as condições meteorológicas ocorridas durante o mês de fevereiro de 2014, com base em observações registradas na Estação Climatológica Principal de Passo Fundo localizada no campo experimental da Embrapa Trigo, integrada à rede do Instituto Nacional de Meteorologia (INMET).
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Meteorologia.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/996438

Cuidados essenciais no manejo alimentar de peixes redondos cultivados no Estado do Amapá.
Provedor de dados: 14
Autores: YOSHIOKA, E. T. O.
bitstream/item/110737/1/CPAF-AP-201-COM-TEC-97-peixes-redondos.pdf
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Aquicultura.; Peixe de água doce; Tambaqui; Pirapitinga.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/998741

Fileiras duplas na cultura da soja.
Provedor de dados: 14
Autores: BALBINOT JUNIOR, A. A.; PROCOPIO, S. de O.; DEBIASI, H.; FRANCHINI, J. C.
Impacto da semeadura em fileiras duplas sobre a produtividade de grãos e índice de colheita aparente. Impacto da semeadura em fileiras duplas sobre o crescimento das plantas. Impacto da semeadura em fileiras duplas sobre o acamamento de plantas. Impacto da semeadura em fileiras duplas sobre os teores de proteína e óleo nos grãos.
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Semeadura de soja; Soja; Prática cultural; Soybeans; Plant cultural practices.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1001166

Adaptação da metodologia: análise de microestruturas de pelos para identificação de mamíferos - tricologia.
Provedor de dados: 14
Autores: FELIX, G. A.; PIOVEZAN, U.; QUADROS, J.; ALVES, F. V.; JULIANO, R. S.; FIORAVANTI, M. C. S.
bitstream/item/117209/1/COT96.pdf
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Características das raças; Pelos.; Identificação.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/999910

Rede de estações meteorológicas automáticas sem fio.
Provedor de dados: 14
Autores: MALFATTI, G. M.; PAVAN, W.; FERNANDES, J. M. C.
bitstream/item/133214/1/ID-43372-2014-TCC-MiniColetorDados.pdf
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Computação.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1028805

O avanço dos drones.
Provedor de dados: 14
Autores: SHIRATSUCHI, L. S.
Parece até coisa de ficção científica saída das telas de cinema. E era bem isso algum tempo atrás. Hoje, porém, deixou de ser fantasia, mas manteve o caráter científico, com uma nova dimensão prática. Para espanto de muita gente, é cada vez maior o número de aeronaves não tripuladas sobrevoando as lavouras brasileiras. Quem vê pode pensar se tratar de um brinquedo ou hobby, como aeromodelismo. No entanto, é a mais recente ferramenta de apoio para agricultura de precisão, diferencial importante considerando o desafio de produzir cada vez mais, com eficiência e sustentabilidade.
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Vant; Drone.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1003261

Projeto investiga o potencial do mercado de carbono dos seringais paulistas.
Provedor de dados: 14
Autores: TOSTO, S. G.
A Embrapa Monitoramento por Satélite aprovou o projeto de pesquisa ?Sustentabilidade, competitividade e valoração de serviços ecossistêmicos da heveicultura em São Paulo com o uso de geotecnologia?, com a parceria de outras Unidades da Embrapa e parceiros externos, como Unicamp, Cati, Apta, UENF, UFF, CTBE, Universidade Estadual de Santa Cruz (BA) e Esalq/USP, além de representantes do setor heveícola como a Associação Paulista de Produtores e Beneficiadores de Borracha (APABOR) e a Associação Paulista de Produtores de Borracha do Noroeste Paulista (NOROBOR). No projeto, uma das atividades previstas é o estudo do potencial de mercado de carbono com o uso de geotecnologias com base no mecanismo de desenvolvimento limpo (MDL), propagado no Protocolo de Quioto.
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Serviços ecossistêmicos.; Heveicultura.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1002546

Reação de acessos de jurubeba juna (Solanum stramonifolium) a Fusarium oxysporum f. sp. lycopersici raça 3.
Provedor de dados: 14
Autores: PEREIRA, R. B.; MENDONCA, J. L. de; AGUIAR, F. M.; RIBEIRO, M. C. V.; PINHEIRO, J. B.
O objetivo deste trabalho foi avaliar a reação de 25 acessos de Solanum stramonifolium (jurubeba Juna) de diferentes regiões do país, três de Solanum melongena (berinjela) e híbridos interespecíficos de Solanum aethiopicum × S. melongena, S. aethiopicum × S. licocarpum e S. scuticum × S. torvum para resistência a Fusarium oxysporum f. sp. lycopersici raça 3.
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Planta porta enxerto.; Fusariose; Variedade resistente; Berinjela; Jiló; Solanum melongena.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1009111

Técnicas de coleta de sementes.
Provedor de dados: 14
Autores: WAY, M.; GOLD, K.
bitstream/item/148406/1/03-Collecting-techniques-web-traduzido-revisado.pdf
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Técnica; Coleta; Semente.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1054165

Prevalência de espécies de Fusarium produtoras de fumonisinas associadas a grãos de milho no Brasil.
Provedor de dados: 14
Autores: COSTA, R. V. da; QUEIROZ, V. A. V.; COTA, L. V.; SILVA, D. D. da; LANZA, F. E.; ZAMBOLIM, L.; FIGUEIREDO, J. E. F.
Nos últimos anos, grande ênfase tem sido dada aos fitopatógenos que atacam os grãos de milho, principalmente pela sua capacidade de produção de micotoxinas. Fumonisinas são consideradas as micotoxinas mais importantes para a cultura, sendo produzidas em maior quantidade por fungos do gênero Fusarium, que contem espécies altamente complexas quanto a sua identificação. O estudo da distribuição geográfica de espécies de Fusarium produtoras de fumonisinas e seu potencial de produção dessa micotoxina é fundamental para o estabelecimento de estratégias de manejo visando a redução dos níveis de contaminação dos alimentos. Desse modo, o presente trabalho teve como objetivos: Identificar as espécies de Fusarium da seção Liseola associadas a grãos de milho no Brasil...
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Micotoxina; Fungo; Zea mays.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1012073

Tendências das indústrias de laticínios no mundo.
Provedor de dados: 14
Autores: ZOCCAL, R.
bitstream/item/126192/1/Cnpgl-2014-Balde-Branco-Tendencias.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Indústrias lácteas; Negociação; Competitividade.; Investimento.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/991935

Nematóides na cultura do alho e cebola.
Provedor de dados: 14
Autores: PINHEIRO, J. B.; CARVALHO, A. D. F. de; PEREIRA, R. B.; RODRIGUES, C. da S.
Essa circular técnica tem como objetivo descrever os principais namatóides, de importância para a cultura do alho e da cebola no Brasil, bem como relatar as principais formas de prevenção e manejo destes patógenos.
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Nematóide-das-galhas.; Alho; Cebola; Allium sativum; Allium cepa.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/991806

Índice de Vulnerabilidade de Água Subterrânea à Contaminação - VIX.
Provedor de dados: 14
Autores: SPADOTTO, C. A.
Identificar as áreas com maior vulnerabilidade da água subterrânea à contaminação torna-se imprescindível para o ordenamento e o planejamento de atividades humanas no espaço geográfico, assim como para a adoção de medidas mitigadoras dos seus possíveis impactos negativos. Nesse Comunicado Técnico o Índice de Vulnerabilidade de Água Subterrânea à Contaminação - VIX é descrito e um exemplo de aplicação é apresentado.
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Contaminação da água; Água subterrânea; Índice de Vulnerabilidade de Água Subterrânea à Contaminação.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1003510

PRODUÇÃO de mudas de mogno africano: programa 03.
Provedor de dados: 14
Este programa fala sobre a produção de mudas de mogno africano. Um assunto que interessa tanto aos viveiristas, quanto aos produtores. Isso porque, o mogno africano promete mexer com o mercado de madeiras nobres no Brasil. Como se sabe, o mogno nativo da Amazônia teve seu corte proibido devido à exploração predatória. O mogno africano surge, então, como uma alternativa, dentro da lei, para cultivo, corte e também para reflorestamento. Hoje, os produtores só cultivam o mogno africano para a extração das sementes, que têm alto valor comercial. Com boas sementes em mãos, está na hora de se começar a pensar em produzir o mogno africano para o mercado madeireiro. O Prosa Rural vai ensinar como fazer as mudas de mogno africano. O processo é simples e o...
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Mogno africano; Mogno ivorensis; Propagação.; Muda.; Khaya ivorensis.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/992039

Água corrente acelera a germinação de sementes de carandá (Copernicia alba).
Provedor de dados: 14
Autores: JORGE, M. H. A.; URBANETZ, C.; COSTA, E.; SALIS, S. M. de.
bitstream/item/129717/1/CT110.pdf
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Palmeiras; Plantas ornamentais.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1009714

BARRAGEM subterrânea aumenta chances de colheita na agricultura de sequeiro.
Provedor de dados: 14
As águas de chuva são recursos essenciais para a convivência com o Semiárido. Tecnologias que captam e armazenam essas águas não apenas garantem o abastecimento das famílias no período seco. Algumas delas têm a capacidade de manter a umidade do solo por mais tempo, o que diminui os riscos de perdas das colheitas de milho e feijão nas propriedades.
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Agricultura de sequeiro; Captação de água; Groundwater dam.; Irrigação; Barragem subterrânea; Agricultura familiar; Pequeno Produtor.; Irrigation.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/985502

Laranjeira `Natal CNPMF 112´.
Provedor de dados: 14
Autores: PASSOS, O. S.; SOARES FILHO, W. dos S.; CUNHA SOBRINHO, A. P. da; SILVA, A. C. M. da; BARBOSA, C. de J.
Planta, Folha, Fruto, Origem, Floração, Maturação, Produtividade, Material propagativo,
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Laranja; Fruta cítrica; Oranges; Citrus.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1012053

Relatório Destaques: 2008-2014.
Provedor de dados: 14
Autores: EMBRAPA GADO DE LEITE.
Neste documento, o leitor encontrará um relato aprofundado das ações realizadas na Embrapa Gado de Leite entre Setembro de 2008 e fevereiro de 2014. Trata-se de uma importante memória técnica cujo objetivo é o de subsidiar as ações dos futuros gestores da Unidade. Sumário: Introdução; Gestão Organizacional; Pesquisa e Desenvolvimento; Transferência de Tecnologia; Comunicação; Anexo.
Tipo: Livro técnico (INFOTECA-E)
Palavras-chave: Gado de Leite pesquisa; Instituição de pesquisa relatório de gestão.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/986492

Emissões de metano e de óxido nitroso em planossolo cultivado com arroz irrigado por inundação e aspersão.
Provedor de dados: 14
Autores: SCIVITTARO, W. B.; BUSS, G. L.; FARIAS, M. de O.; CORRÊA G. da S.; LACERDA, C. L.; SILVEIRA, A. D.; SOUSA, R. O. de; PARFITT, J. M. B.
bitstream/item/150312/1/Boletim-208.pdf
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Aquecimento global.; Arroz; Irrigação por Inundação.; Irrigação por Aspersão.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1056727

PRODUTOS minimamente processados: agregação de valor e boas oportunidades para frutas e hortaliças: programa 04.
Provedor de dados: 14
bitstream/item/100318/1/PGM-08-N-PRODUTOS-MINIMAMENTE-PROCESSADOS-AGREGACAO-DE-VALOR-E-BOAS-OPORTUNIDADES-PARA-FRUTAS-E-HORTALICAS.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Embrapa Roraima; Fruta; Hortaliça; Processamento mínimo; Consumidor.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/983595

[Anais...]
Provedor de dados: 14
Autores: JORNADA CIENTÍFICA EMBRAPA GADO DE CORTE, 10., 2014, Campo Grande, MS.
bitstream/item/124209/1/DOC208-Final.pdf
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Bovinos de corte; Melhoramento genético.; Ovino; Produção animal; Sanidade animal; Nutrição animal; Pastagem.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1015868

Manejo de palhada para o controle de plantas daninhas na cultura da cana-de-açúcar irrigada.
Provedor de dados: 14
Autores: OLIVEIRA, A. R. de; SIMOES, W. L.
A cana-de-açúcar (Saccharum sp. L.) é uma das principais culturas que compõem o agronegócio brasileiro. Introduzida no Brasil no período colonial se expandiu por quase todos os estados da federação. Atualmente, a cana-de-açúcar se constitui em matéria-prima para duas das maiores commodities agrícolas brasileiras: o açúcar e o etanol.
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Manejo de palhada; Cultivo; Sustentabilidade; Planta daninha.; Cana de açucar; Irrigação; Etanol; Energia.; Sugarcane; Saccharum.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1017590

Irrigação.
Provedor de dados: 14
Autores: STONE, L. F.; SILVEIRA, P. M. da; MOREIRA, J. A. A.
O que deve ser considerado no cultivo irrigado do feijoeiro? Quais são as vantagens da irrigação no cultivo do feijoeiro? Quais são os principais estados brasileiros produtores de feijão irrigado? O que é gestão da irrigação? Cada cultura tem a sua exigência de água? Qual é a exigência do feijoeiro? A utilização dos dados de requerimento de água durante o ciclo é uma estratégia eficiente para o manejo da irrigação do feijoeiro? Já existem informações suficientes para o manejo adequado da irrigação do feijoeiro? Com que frequência a cultura do feijoeiro deve ser irrigada? Quais são os métodos de controle da irrigação na cultura do feijoeiro? O que é o irrigâmetro? Como funciona o irrigâmetro? Como o irrigâmetro é instalado? Quais são as vantagens de...
Tipo: Col Criar Plantar ABC 500P/500R Saber (INFOTECA-E)
Palavras-chave: Feijão; Phaseolus vulgaris; Irrigação.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1015116

CONTROLE alternativo da formiga cortadeira (saúvas e quenquéns): programa 02.
Provedor de dados: 14
O agricultor deve fazer o monitoramento constante da lavoura, para ver se existem doenças e pragas, e saber também se as plantas estão se desenvolvendo, ou não. Com relação as formigas cortadeiras, as saúvas e as quenquéns deve tomar cuidados para que elas não se instalem e infestem a produção. Há uma série de alternativas, que constituem barreiras físicas ou químicas, para repelir as formigas. Esse controle é realizado à base de plantas repelentes e fungos, que substituem com eficácia os venenos. A idéia é diminuir e afastar as formigas cortadeiras da lavoura, e não exterminá-las, pois elas tem um papel fundamental no arejamento e revolvimento do solo.
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Quenquém; Formgia.; Saúva; Planta repelente; Fungo; Lavoura; Agricultor.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/995323

Compostagem de misturas de capim-elefante com crotalária inoculadas com adição de esterco bovino ou biofertilizante.
Provedor de dados: 14
Autores: LEAL, M. A. de A.; GUERRA, J. G. M.; PEIXOTO, R. T. dos G.; ROCHA, M. dos S.
A compostagem é uma técnica que proporciona as condições ideais para obtenção de fertilizantes orgânicos humificados, ricos em nutrientes e com reduzidas cargas de contaminações químicas e biológicas. Durante a compostagem ocorrem reações químicas e processos metabólicos proporcionados pelos microrganismos presentes, o que pode justificar a utilização de inoculantes visando aumentar a eficiência desta técnica. A viabilidade econômica da compostagem depende da utilização de matérias primas abundantes, de custo competitivo e com reduzidos níveis de contaminação química e biológica. Este trabalho teve como objetivo avaliar a compostagem de misturas com 66% de capim elefante (Pennisetum purpureum Schum.) + 33% de crotalária (Crotalaria juncea L.) inoculadas...
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Matéria orgânica do solo; Atividade biológica.; Decomposição.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1002207

O USO da tecnologia de combinação de enxertias na produtividade dos cultivos de seringueira: programa 02.
Provedor de dados: 14
bitstream/item/105208/1/PGM-24-NORTEO-USO-DE-TECNOLOGIA-DE-COMBINACAO-DE-ENXERTIAS-NA-PRODUTIVIDADE-DOS-CULTIVOS-DE-SERINGUEIRA.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Seringueira tricomposta; Borracha natural.; Enxerto; Seringueira; Mal das folhas; Amazonia.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/991065

CRITÉRIOS básicos para a implantação de sistemas agroflorestais: programa 01.
Provedor de dados: 14
Conhecido também como SAF's, o Sistema Agroflorestal é um modo de usar a terra de forma semelhante a uma floresta, ou seja, no mesmo espaço, combina-se árvores frutíferas e madeireiras com cultivos agrícolas, ou até mesmo com criação de animais, de forma simultânea e seguindo uma sequência temporal, o que permite ao produtor a obtenção de renda durante todo o ciclo do sistema de produção.
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Sistema agroflorestal - SAF; Propriedade rural; Floresta; Renda; Produtor.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1002210

Manual de classificação de farinha de mandioca.
Provedor de dados: 14
Autores: ALVARES, V. de S.
A farinha de mandioca hoje é um símbolo da cultura popular brasileira, principalmente nos estados do Norte e Nordeste do Brasil. Há várias décadas o brasileiro consome esse produto, seja ele com açaí no Norte do País, ou com peixe no Nordeste, ou nas refeições diárias em ambas as regiões. Quando artesanal, o modo de fabricação da farinha é considerado um bem material da humanidade, sendo a ele associadas as características de qualidade, o saber-fazer e toda a cultura dos povos relacionados. Seja o modo de fabricação artesanal ou industrial, o produto final deve ter boa qualidade. A qualidade da farinha de mandioca está relacionada a vários fatores, englobando inclusive a adequação à legislação quanto à sanidade e parâmetros físico-químicos mínimos. Esta...
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Farinha de mandioca; Classificação; Qualidade.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/988866

Duro de matar: os superinsetos resistentes a inseticidas da agricultura!
Provedor de dados: 14
Autores: FRAGOSO, D. de B.
Resistência a pesticidas é um dos principais problemas ou desafios para a produção agrícola, a saúde humana e a proteção animal.
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Inseticida; Praga de planta.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1043503

Bananeira como fruteira estratégica na implantação de sistemas agroflorestais irrigados no bioma Caatinga.
Provedor de dados: 14
Autores: ROMANO, M. R.
O bioma Caatinga está associado à região do semiárido brasileiro e caracteriza-se por uma vegetação adaptada às condições de aridez e de fisionomia variada. A pressão antrópica sobre esse bioma tem levado ao uso inadequado e insustentável dos recursos naturais, tornando a Caatinga um dos biomas brasileiros mais ameaçados, embora, insuficientemente conhecido (SÁ; SILVA, 2010).
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Sistema agroflorestal; SAF; Banana; Caatinga; Vegetação.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/999203

Cerrado amapaense: estado da arte da produção de grãos.
Provedor de dados: 14
Autores: CASTRO, G. S. A.; ALVES, L. W. R.
bitstream/item/109539/1/CPAF-AP-2014-Documentos-81.pdf
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Feijão-caupi.; Grão; Agricultura sustentável; Cerrado; Uso da terra; Arroz; Milho; Soja; Plantio direto.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/996511

Receitas com tofu: inovando com saúde.
Provedor de dados: 14
Autores: BENASSI, V. de T.; MANDARINO, J. M. G.; CARRÃO-PANIZZI, M. C.
Receita básica. Receitas salgadas: sopas, saladas e molhos, acompanhamentos, pratos principais. Receitas doces: sobremesas, bolos e biscoitos.
Tipo: Livro técnico (INFOTECA-E)
Palavras-chave: Soja; Culinária; Nutrição humana; Alimento vegetal; Tofu; Soybeans; Human nutrition; Soybean products; Foodways.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1051760

Escala diagramática de severidade da mancha-de-phaeophleospora em eucalipto.
Provedor de dados: 14
Autores: VIEIRA JUNIOR, J. R.; CIPRIANI, H. N.; FERNANDES, C. de F.; SANTANA, N. R. de; PASSOS, A. M. A. dos; SILVA, D. S. G. da; SOUZA FILHO, F. M. de; FREIRE, T. C.; MATOS, S. I.
Faz-se uma proposta para a construção de uma escala diagramática para para quantificar os danos provocados pelo patógeno causador da mancha-de-phaeophleospora em eucalipto.
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Phaeophleospora epicoccoides; Doença de plantas; Redução de stand.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1050208

TÉCNICAS para facilitar a germinação das sementes de tucumâ: programa 03.
Provedor de dados: 14
Existem técnicas que facilitam a germinação das sementes de tucumã. Isso, porque é preciso quebrar a dormência das sementes desse fruto, que, a cada dia que passa, mais mercado tem na região Norte do País. Contudo, quase todo o tucumã consumido vem do extrativismo, o que já não atende à crescente demanda da população. Além do mais, o tucumã não se limita à alimentação. Ele também é matéria prima para cosméticos. Isso significa, que plantar o tucumã é garantia certa de renda.
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Extrativismo.; Germinação; Tucum; Semente; Dormência.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/997594

Processamento artesanal de queijo caprino simbiótico tipo petit-suisse.
Provedor de dados: 14
Autores: VIEIRA, A. D. S.; SANTOS, K. M. O. dos; BARCELOS, S. C. de; OLIVEIRA, I. C.; SAAD, S. M. I.
Descreve o processo desenvolvido para a produção do queijo tipo petit-suisse simbiótico a partir de leite de cabra e polpa de maracujá, com adição da cultura probiótica Lactobacillus rhamnosus Lr-32 e dos ingredientes prebióticos inulina e frutooligossacarideos (FOS). Alternativamente, outras culturas probióticas comercialmente disponíveis e diferentes polpas de frutas podem ser utilizadas para a produção do queijo caprino tipo petit-suisse, mediante ajustes na formulação recomendada.
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Alimento funcional; Produção artesanal; Petit-suisse Cheese; Synbiotic; Milk products.; Caprino; Queijo; Tecnologia de alimento; Produto derivado do leite; Goat cheese; Prebiotics; Probiotics.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1005282

DESPERFILHADOR por roto-compressão: novo equipamento para desperfilhar bananeiras.
Provedor de dados: 14
bitstream/item/117210/1/desperfilhador-jul14.pdf
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Desperfilhador.; Banana.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1007638

Composição de plantas daninhas em áreas agrícolas consolidadas em função do preparo do solo.
Provedor de dados: 14
Autores: RODRIGUES, D. da C.; ALVES, M. E. dos S.; PALHARINI, W. G.; SANTOS, S. A. dos; MARSCHALL, I. R.; MARQUES, R. F.; CONCENCO, G.; SALTON, J. C.; TOMAZI, M.
bitstream/item/111424/1/17-composicao-diogo.pdf
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Solo.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/999762

PRESERVAÇÃO da vegetação nativa como Reserva Legal em propriedades rurais: programa 02.
Provedor de dados: 14
bitstream/item/105170/1/PGM-24-NORDESTE-PRESERVACAO-DA-VEGETACAO-NATIVA-COMO-RESERVA-LEGAL-EM-PROPRIEDADES-RURAIS.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Reserva Legal; Código florestal; Área de preservação permanente; Vegetação nativa; Propriedade rural.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/991024

Memórias da Embrapa Solos.
Provedor de dados: 14
Autores: LAFORET, M. R. C.; LIMA, R. A. de; FAVARIN, A. M.
Esse trabalho foi concebido originalmente como parte integrante do Projeto Memória da Embrapa e tinha por finalidade dar a conhecer a trajetória dessa Organização por meio do resgate de suas contribuições para a agricultura e a sociedade. O Projeto tinha dentre seus objetivos promover a cultura organizacional e a credibilidade da marca Embrapa perante seus parceiros e o público em geral. A primeira versão de Memórias da Embrapa Solos circulou, entre janeiro de 2007 a novembro de 2011, na forma de postagens de uma das editorias do Blog Em Dia com Embrapa Solos. Lançado em abril de 2006, o Blog Em Dia foi concebido como uma iniciativa direcionada a estabelecer veículos de comunicação ágeis e interativos na Embrapa Solos. As postagens foram publicadas na...
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Embrapa Solos; História; Instituição de pesquisa; History; Research institutions.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1010072

Decifrando a alta do milho em 2014.
Provedor de dados: 14
Autores: MIRANDA, R. A. de; GARCIA, J. C.
bitstream/item/104962/1/Decifrando-alta-milho.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Economia; Zea mays; Safra; Produção.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/990441

GeoHevea: sustentabilidade, competitividade e valoração de serviços ecossistêmicos da heveicultura em São Paulo com uso de geotecnologias.
Provedor de dados: 14
Autores: TOSTO, S. G.
Entre os principais resultados do projeto está o mapeamento do uso e da cobertura das terras e dos remanescentes florestais nas áreas de estudo, a estimativa da biomassa e da produtividade de látex dos seringais e a avaliação dos impactos da cadeia produtiva em suas dimensões econômica, social e ambiental. O projeto também vai desenvolver um webgis que servirá como portal de acesso ao banco de dados do projeto e estará disponível ao público em geral de forma amigável, dinâmica e interativa.
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Uso e cobertura da terra; Mapeamento; Seringais.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1014521

Avaliação físico-química e microbiológica do Lago Parque Arnulpho Fioravante de Dourados/MS.
Provedor de dados: 14
Autores: SANTOS, K. A. dos; PASTOR, E. M.; CAMPOS, G.; PEREIRA, G. S.; CASTRO, A. R. de; MONTEIRO, P. L. de A.; SILVA, W. M.
bitstream/item/111349/1/09-avaliacao-katia.pdf
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Parque urbano.; Análise Química; Meio Ambiente; Qualidade da Água.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/999669

INTEGRAÇÃO piscicultura-agricultura: benefícios de práticas conservacionistas do solo e da água: programa 02.
Provedor de dados: 14
bitstream/item/103818/1/PGM-19-CENTRO-OESTE-INTEGRACAO-PISICULTURA-AGRICULTURA-BENEFICIOS-DE-PRATICAS-CONSERVACIONISTAS-DO-SOLO-E-DA-AGUA.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Plantio de nível; Piscicultura; Agricultura; Solo; Água; Recurso natural.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/988507

Guia de diagnose visual de deficiências nutricionais em sorgo-sacarino.
Provedor de dados: 14
Autores: LIMA FILHO, O. F. de.
bitstream/item/125796/1/CT201431-1.pdf
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Nutritional deficiency; Saccharine sorghum.; Deficiência Nutricional.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1018485

Base Tuiuiú: tecnologia de gestão e compartilhamento de dados primários e secundários de projetos.
Provedor de dados: 14
Autores: OLIVEIRA, G. S.; SILVA, D. S. da; SILVA, R.; FERNANDES, C. S.; JESUS, L. de; BERGIER, I.
Dados de pesquisas são essenciais para o avanço científico e tecnológico do país, bem como para o desenvolvimento sustentável das atividades desenvolvidas nos agroecossistemas brasileiros. Uma forma de melhorar o aproveitamento desses dados é o seu compartilhamento entre pesquisadores. Ao compartilhar dados, as possibilidades de colaboração se multiplicam, propiciando ambiente favorável para a realização de trabalhos conjuntos com foco em inovação. A comunidade científica tem buscado mecanismos para tornar o compartilhamento possível, muito embora, particularmente na área ambiental, tem se verificado maior dificuldade (SORANNO et al., 2014).
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Tecnologia de informação; Bases de dados; Processamento de dados.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1010282

Controle químico de plantas daninhas tolerantes ao glyphosate na cultura do pinhão-manso.
Provedor de dados: 14
Autores: FRÓES, A. L.; ALVES, M. E. dos S.; PALHARINI, W. G.; SANTOS, S. A. dos; MARSCHALL, I. R.; MARQUES, R. F.; SILVA, C. J. da; CONCENCO, G.; LEME FILHO, J. R. A.
bitstream/item/111470/1/21-contole-air.pdf
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Planta daninha.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/999870

SORO de leite bovino como constituinte de dietas para pequenos ruminantes: programa 02.
Provedor de dados: 14
O soro do leite bovino pode ser aproveitado na alimentação de caprinos e ovinos. O soro, que geralmente é descartado pelos produtores, se torna uma ótima alternativa para alimentar o rebanho e diminuir os custos com a alimentação. A tecnologia consiste em utilizar o soro, obtido após a fabricação do queijo tipo coalho, amplamente disponível na região do nordeste, na constituição de dietas para pequenos ruminantes. A outra vantagem é que o soro do leite também pode substituir a água dos animais, porém, é preciso que o produtor procure orientações para aplicar a técnica com eficiência.
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Pequeno ruminante; Soro; Leite; Dieta; Caprino; Ovino; Rebanho.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/995295

INJÚRIAS mecânicas durante a colheita e pós-colheita de frutas e hortaliças: programa 03.
Provedor de dados: 14
bitstream/item/97768/1/PROGRAMA-03-NORTE-INJURIAS-MECANICAS-DURANTE-A-COLHEITA-E-POS-COLHEITA-DE-FRUTAS-E-HORTALICAS.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Colheita; Pós-colheita; Fruta; Hortaliça; Processamento; Dano mecânico.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/979040

Faça a melhor escolha: comprar frutas, legumes e verduras é tarefa que exige experiência e técnica. Do contrário corre-se o risco de jogar dinheiro fora.
Provedor de dados: 14
Autores: SITTA, I.
A reportagem apresenta dicas de como comprar, conservar e consumir frutas, hortaliças e legumes. Sugeri as receitas culinárias: Berinjela recheada, alcachofra com palmito, delícia de carne com jiló, musse de melancia, macarrão ao molho de morango, torta de couve-flor e torta gelada de melão.
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Hortaliça; Consumo alimentar; Qualidade; Culinária.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/998929

Informações meteorológicas de Passo Fundo, RS: abril de 2014.
Provedor de dados: 14
Autores: PASINATO, A.; CUNHA, G. R. da.
As informações contidas descrevem as condições meteorológicas ocorridas durante o mês de abril de 2014, com base em observações registradas na Estação Climatológica Principal de Passo Fundo localizada no campo experimental da Embrapa Trigo, integrada à rede do Instituto Nacional de Meteorologia (INMET).
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Meteorologia.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/996440

Identificação de espécies de meloidogyne em tomateiro no Brasil.
Provedor de dados: 14
Autores: PINHEIRO, J. B.; BOITEUX, L. S.; PEREIRA, R. B.; ALMEIDA, M. R. A.; CARNEIRO, R. M. D. G.
Objetivou-se neste trabalho identificar as espécies de Meloidogyne que ocorrem nas principais áreas de produção de tomate do Brasil.
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Solanum lycopersicon.; Tomate; Nematoide; Variedade resistente.; Meloidogyne.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/992143

Demandas tecnológicas para o sistema produtivo da mandioca nas microrregiões de Altamira e Santarém, no estado do Pará.
Provedor de dados: 14
Autores: OLIVEIRA, R. C.; SENA, A. L. dos S.; MARQUES, T. R.; SANTOS, J. C. dos; COSTA, M. O. X. da.
bitstream/item/102430/1/DOC-395.pdf
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Altamira; Santarém.; Mandioca; Manihot Esculenta; Sistema de Produção.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/983410

COLETA e beneficiamento de sementes florestais da Caatinga: programa 02.
Provedor de dados: 14
bitstream/item/103164/1/PGM-15-NE-COLETA-E-BENEFICIAMENTO-DE-SEMENTES-FLORESTAIS-DA-CAATINGA.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Mata nativa; Beneficiamento; Semente florestal; Caatinga; Desmatamento; Árvore; Espécie nativa; Campo.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/987672

Fixação biológica de nitrogênio: uso de inoculante no feijoeiro.
Provedor de dados: 14
Autores: MERCANTE, F. M.
bitstream/item/115354/1/p.-43-47.pdf
Tipo: Capítulo em livro técnico (INFOTECA-E)
Palavras-chave: Feijão; Inoculação.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1005315

Biofortificação milho BRS 4104.
Provedor de dados: 14
Autores: PEREIRA FILHO, I. A.; CRUZ, J. C.; PIMENTEL, M. A. G.
bitstream/item/165907/1/Biofortificacao-milho.pdf
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Milho biofortificado; Zea mays; Variedade.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1078599

Manejo da cultura da goiabeira: práticas culturais.
Provedor de dados: 14
Autores: MACEDO, G. S. de.
bitstream/item/115296/1/p.-23-26.pdf
Tipo: Capítulo em livro técnico (INFOTECA-E)
Palavras-chave: Furticultura.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1005222

Organizar para crescer.
Provedor de dados: 14
Autores: LOPES, M. A.
bitstream/item/172023/1/Organizar-para-crescer.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Pesquisa agrícola; Exploração agrícola; Fazenda; Produção agrícola.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/987435

Rizóbios Associados às Raízes de Pau-Rainha (Centrolobium paraenseTUL.) em Solos de Roraima.
Provedor de dados: 14
Autores: BARAÚNA, A. C.; PEREIRA, G. M. D.; SILVA, K. da; ZILLI, J. E.
bitstream/item/136909/1/N53-DOC-11811.pdf
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Fixação Biológica de Nitrogênio.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1033598

Anais.
Provedor de dados: 14
Autores: REUNIÃO DE CIÊNCIA DO SOLO DA AMAZÔNIA OCIDENTAL, 2., 2014, Porto Velho.
Anais da II Reunião de Ciência do Solo da Amazônia Ocidental, ocorrida nos dias 14 a 17 de outubro de 2014, na cidade de Porto Velho - RO.
Tipo: Livro técnico (INFOTECA-E)
Palavras-chave: Solos; Amazônia Ocidental.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1006373

Antúrio.
Provedor de dados: 14
Autores: CASTRO, A. C. R. de; TERAO, D.; CARVALHO, A. C. P. P. de; LOGES, V.
bitstream/item/129750/1/OLV15002.pdf
Tipo: Livro técnico (INFOTECA-E)
Palavras-chave: Antúrio.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1024111

Fatores de risco associados à resistência à pesticidas em populações da mosca-dos-chifres.
Provedor de dados: 14
Autores: BRITO, L. G.; BARBIERI, F. da S.; ROCHA, R. B.
As pragas parasitárias são consideradas um dos principais fatores limitantes à produção animal em todo o mundo e, embora raramente associadas à alta mortalidade, determinam um expressivo impacto econômico em virtude da redução da produtividade e aumentos dos custos de controle. Essa situação tende a ser mais grave em regiões tropicais, como é o caso da maior parte do território brasileiro, onde as condições climáticas favoráveis contribuem para aumentar os problemas decorrentes do parasitismo. Esta publicação buscou levantamento os fatores de risco relacionados à resistência a pesticidas em rebanhos bovídeos.
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Mosca-dos-chifres.; Pesticida.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1012234

COMO produzir vinhos coloniais de qualidade: programa 01.
Provedor de dados: 14
Os viticultores são orientados a elaborarem vinho da melhor maneira possível, de forma economicamente viável, higiênica e utilizando técnicas permitidas por lei afim de produzirem vinhos coloniais de qualidade. Para uma boa produção os pequenos viticultores devem observar a qualidade da uva, correção do teor de açúcar do mosto, composição do vinho e práticas enológicas, entre outros.
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Viticultor; Vinho; Pequeno produtor; Enologia; Mosto.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1000204

RESGATE da cultura da araruta pelos agricultores familiares: programa 02.
Provedor de dados: 14
bitstream/item/100331/1/PGM-06-S-RESGATE-DA-ARARUTA-PELOS-AGRICULTORES-FAMILIARES.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Agricultor familiar; Recôncavo baiano; Cultura alimentar nativa; Araruta; Cooperativa; Fécula.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/983604

Secador rotativo intermitente: projeto, construção e uso.
Provedor de dados: 14
Autores: SILVA, J. de S. e; LOPES, R. P.; VITOR, D. G.; DONZELES, S. M. L.
Sistema de secagem; Secadores rotativos para o café; Secador rotativo intermitente ou "secador Barra do Choça"; Rotativo intermitente; Construção do secador; Considerações finais.
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Cafeicultura familiar; Secador; Armazenamento; Café.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/992941

Produção de leite por vaca total ou em lactação?
Provedor de dados: 14
Autores: ZOCCAL, R.
bitstream/item/126202/1/Cnpgl-2014-Balde-Branco-Producao-de-leite.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Leite - cálculo da produtividade - distorções; Leite - produtividade - vacas em lactação.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1019334

Potencial produtivo de linhagens de alface crespa: I - Vargem Bonita.
Provedor de dados: 14
Autores: SUINAGA, F. A.; SOUZA, N. O. S.; BOITEUX, L. S.; PINHEIRO, J. B.
O objetivo do presente trabalho foi o de estudar o desempenho de linhagens intermediárias de alface sob as condições edafoclimáticas da Vargem Bonita (DF).
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Alface; Melhoramento genético vegetal; Linhagem; Clima; Rendimento; Lactuca sativa.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1008810

Cultivo orgânico da cebola no Submédio do Vale do São Francisco: cultivares e fontes de macronutrientes.
Provedor de dados: 14
Autores: RESENDE, G. M. de; COSTA, N. D.
Neste trabalho são apresentados algumas informações acerca do cultivo de cebola (Allium cepa L.) em sistema orgânico no Submédio do Vale do São Francisco.
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Adubação orgânica; Cultivo; Onion.; Cebola; Adubação; Allium Cepa.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/998903

Condições naturais e uso do solo.
Provedor de dados: 14
Autores: SILVA, A. F.
As diferentes classificação do solo; A formação dos solos; O relevo; O clima; Organismo e tempo; Aptidão dos solos; Aptidão agrícola de solos pernambucanos do Nordeste brasileiro.
Tipo: Capítulo em livro técnico (INFOTECA-E)
Palavras-chave: Condição natural; Solo; Relevo; Recurso Natural.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1108280

JORNAL DO SEMIÁRIDO.
Provedor de dados: 14
Sistema alerta para míldio e oídio em videira; Controle da mosca-domediterrâneo é prioridade para fruticultura do vale; Frutas de clima temperado alcançam boas produções no quente sertão nordestino; Acerola doce para consumo in natura; Nematóide em goiaba: pesquisa testa híbrido resistente.
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Jornalismo científico; Comunicação científica; Pesquisa Agrícola; Instituição de Pesquisa; Comunicação; Divulgação; Agricultural research; Research and development; Research institutions; Agricultural communications.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1106750

Coloração do tegumento e tolerância à salinidade em sementes de trevo branco.
Provedor de dados: 14
Autores: COSTA, C. J.; MARTINS, A. B. N.; RIBEIRO, P. R. G.; VAZ, C. F.; SILVA, M. G. da; FRANCO, D. F.
bitstream/item/123390/1/Boletim-204-web.pdf
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Trifolium repens. I.; Estresse salino.; Trifolium repens; Germinação; Maturação; Crescimento; Semente.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1014972

Produtividade de soja em função da aplicação de nitrogênio no solo.
Provedor de dados: 14
Autores: RIBEIRO, L. M.; MAKINO, P. A.; CECCON, G.; GARCIA, R. A.; CONCENCO, G.
bitstream/item/111773/1/53-produtividade-luan.pdf
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Soja.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1000320

Práticas de cultivo para a cultura do abacaxi no Estado do Tocantins.
Provedor de dados: 14
Autores: MATOS, A. P. de; VASCONCELOS, J. A. R.; SIMÃO, A. H.; PEREIRA, A. de O.; GOMES, D. C.; TEIXEIRA, F. A.; QUEIROZ, G. B. de; TAVARES, I. A.; MAGALHÃES, M. M. de S.; SANCHES, N. F.; COSTA, P. G.
Com esta publicação, a Secretaria da Agricultura, da Pecuária e do Desenvolvimento Agrário do Tocantins e a Embrapa Mandioca e Fruticultura, com o apoio do Ministério da Agricultura Pecuária e Abastecimento, disponibilizam para o público interessado em geral, mais especificamente para os produtores de abacaxi do Estado do Tocantins, um importante conjunto de informações referentes à exploração racional dessa cultura. Esta publicação é o resultado do trabalho e da competência da equipe multidisciplinar e multi-institucional da produção integrada de abacaxi do Tocantins, composta por profissionais com alto grau de experiência e qualificação acadêmica, que dedicou, e continua dedicando, esforços e talento para desenvolver e adaptar tecnologias sustentáveis...
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Abacaxi; Agronegócio; Cadeia produtiva; Pineapples; Agribusiness.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1008575

BRS Camila Cultivar de batata para mercado fresco com boa qualidade culinária e resistência ao vírus Y.
Provedor de dados: 14
Autores: EMBRAPA CLIMA TEMPERADO.
bitstream/item/125618/1/BRS-Camila.pdf
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Batata.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1018102

Agricultura alternativa: quem é seu herdeiro?
Provedor de dados: 14
Autores: PEDROSO, M. T. M.
Nas últimas décadas, foi intensificado o interesse por práticas alternativas, tanto por parte de ambientalistas como por parte de pequenos grupos de consumidores.
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Agricultura sustentável.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/993293

Sistema agropecuário de produção integrada da caprinocultura leiteira no bioma caatinga.
Provedor de dados: 14
Autores: SOUZA, V. de; BENEVIDES, S. D.
bitstream/item/109392/1/ADM14004.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Caprinocultura leiteira; Projeto; Brasil; Dairy goat.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/996298

Expedição de coleta de variedades tradicionais de feijão-comum (Phaseolus vulgaris L.) realizada no Estado do Paraná.
Provedor de dados: 14
Autores: COSTA, J. G. C. da; OLIVEIRA, J. P. de; ABREU, A. G. de.
Introdução. Organização, colaboradores, período, municípios visitados. Informações sobre o cultivo do feijão-comum no Estado do Paraná. Informações dos produtores sobre as variedades tradicionais coletadas.
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Feijão; Phaseolus vulgaris; Melhoramento genético vegetal; Variedade; Agricultura familiar.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1002076

Avaliação de mourões de Corymbia citriodora Hill &amp; Johnson tratados com CCA-C após 6 anos em ensaio de campo de apodrecimento.
Provedor de dados: 14
Autores: MAGALHAES, W. L. E.; MATTOS, B. D.; MISSIO, A. L.; CADEMARTORI, P. H. G. de.
bitstream/item/121847/1/CT-340-Washington.pdf
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Tratamento preservativo.; Eucalipto; Madeira.; Corymbia citriodora.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1012477

Biosseguridade em granjas de poedeiras.
Provedor de dados: 14
Autores: CARON, L.; SANTOS FILHO, J. I. dos; TALAMINI, D. J. D.
bitstream/item/122242/1/final7564.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Poederiras; Biosseguridade.; Avicultura.; Aves.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1013415

Acervo da coleção de referência de vertebrados do Pantanal - Embrapa Pantanal: Mamíferos.
Provedor de dados: 14
Autores: URQUIZA, A. da S. C.; FREITAS, G. O. de; TOMÁS, M. A.; TOMAS, W. M.
O Pantanal é a maior planície alagável do mundo, com 140.000 km² de extensão, e está inserido na Bacia do Alto Paraguai, nos estado do Mato Grosso (35%) e Mato Grosso do Sul (65%), com pequenas porções na Bolívia e no Paraguai. A região é conhecida pela abundância e diversidade de fauna, além de ser considerado o ?bioma? cuja paisagem foi, até agora, a menos alterada no Brasil. A diversidade de vegetação é influenciada por quatro biomas sul-americanos: Floresta Amazônica, Cerrado, Chaco e Mata Atlântica (ADÁMOLI, 1981; ALHO et al., 1987; HARRIS et al., 2005). Apesar de estar bem conservado o Pantanal já sofre impactos ambientais visíveis como assoreamento de rios, mudanças no pulso de inundações, poluição, e remoção da vegetação nativa (HARRIS et al.,...
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Mamíferos.; Zoologia.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1010383

Diagnose visual de macronutrientes primários em sorgo sacarino.
Provedor de dados: 14
Autores: MELO, T. S.; ALVES, J. da S. R.; SILVA, M. S. da; ALVES, M. E. dos S.; NEVES, R. P.; MARQUES, R. F.; LIMA FILHO, O. F. de.
bitstream/item/145059/1/Diagnose-jipe.pdf
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Sorgo sacarino.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1048235

Anais...
Provedor de dados: 14
Autores: JORNADA DE INICIAÇÃO CIENTÍFICA DA EMBRAPA SEMIÁRIDO, 9., 2014, Petrolina.
bitstream/item/121265/1/SDC261.pdf
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Embrapa Semiárido; Congresso; Pesquisa científica.; Iniciação científica; Agricultura; Pecuária; Tecnologia.; Research.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1011849

Identificando sementes sensíveis à dessecação.
Provedor de dados: 14
Autores: GOLD, K.; HAY, F.
bitstream/item/148573/1/10-Desiccation-tolerance-web-0-traduzido-revisado-corrigido.pdf
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Conservação ex situ; Armazenamento.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1054355

Potencial das terras do Projeto Jequitaí (MG) para o cultivo de cana-de-açúcar sob três sistemas de irrigação.
Provedor de dados: 14
Autores: AMARAL, F. C. S. do; CARVALHO JUNIOR, W. de; CHAGAS, C. da S.; BHERING, S. B.
Os zoneamentos agroecológicos são modelos de pacotes tecnológicos que contêm recomendações para o uso sustentável dos recursos naturais e têm sua aplicação mais oportuna na agricultura irrigada, onde é maior a intensidade de uso destes recursos, principalmente o solo. A metodologia do Sistema Brasileiro de Classificação de Terras para Irrigação (SiBCTI) teve por finalidade o desenvolvimento de uma sistemática adaptada à realidade brasileira, constituindo um sistema de suporte à decisão para subsidiar zoneamentos agroecológicos voltados a esta temática. O objetivo deste estudo foi avaliar o potencial de terras para irrigação na área do Projeto Jequitaí (MG) por meio do SiBCTI. A utilização do SiBCTI na área deste projeto indicou, no sistema de irrigação...
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Projeto Jequitaí; Cana-de-açúcar.; Irrigação.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/995027

Fenotipagem de plantas: As novas técnicas que estão surgindo para atender aos desafios atuais e futuros.
Provedor de dados: 14
Autores: SOUSA, C. A. F. de.
bitstream/item/115771/1/Fenotipagem.pdf
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Fenotipagem de plantas; Magens espectroscópicas; Genética reversa; Estudos do genoma.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1005843

Caracterização do sistema radicular e dos componentes da produtividade em quatro genótipos de milho cultivados sob déficit hídrico.
Provedor de dados: 14
Autores: MAGALHAES, P. C.; LAVINSKY, A. O.; AVILA, R. G.; ALVES, J. C.; MELO, M. D.; GOMES JUNIOR, C. C.; MELO, H. F.
Nesse trabalho foram combinadas avaliações de parâmetros agronômicos com morfometria de raízes usando o programa WinRhizo, a fim de detectar características no sistema radicular que permitam a manutenção da produtividade em quatro materiais genéticos de milho (BRS1010, 2B710, DKB390 e BRS1055), cultivados em dois níveis de água no solo (CC- capacidade de campo, e DH- déficit hídrico). Plantas oriundas dos genótipos DKB390 e BRS1055 sob DH mantiveram valores de produção de grão similares aos de seus respectivos controles, sob CC. Por sua vez, plantas oriundas dos genótipos 2B710 e BRS1010 apresentaram perdas substanciais na produção de grãos com a imposição do DH. Cabe ressaltar que plantas oriundas do genótipo BRS 1055 apresentaram estratégia abaixo do...
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: WinRhizo; Fenotipagem; Fotoassimilado; Índice de colheita; Zea mays; Raiz; Deficiência hídrica.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1012076

Plano amostral para estimação da incidência do cancro europeu das pomáceas.
Provedor de dados: 14
Autores: CZERMAINSKI, A. B. C.; ALVES, S. A. M.
Apresentam-se algumas recomendações sobre a amostragem a ser efetuada nos pomares de macieiras, com os objetivos de: 1) Viabilizar o cumprimento do art. 19, da instrução normativa nº 20, de 20 de Julho de 2013, do MAPA; 2) Obter estimativa anual da incidência de cancro europeu nos pomares de macieiras nas quadras e por propriedade, por Município e por Estado produtor do Brasil.
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Cancro europeu; Maça; Cancro; Pomar; Doença de planta.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/991134

Manejo integrado de plantas daninhas na cultura dos citros na Região dos Tabuleiros Costeiros do Nordeste.
Provedor de dados: 14
Autores: PROCOPIO, S. de O.; CARVALHO, H. W. L. de.
Quando uma ou mais espécies vegetais, em determinado momento e local, promovem mais prejuízos que benefícios a uma atividade de interesse humano, ela(s) é(são) considerada(s) planta(s) daninha(s).
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Fruta cítrica; Praga de planta; Citrus.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1014394

Cydia pomonella: o primeiro inseto-praga a ser erradicado no Brasil.
Provedor de dados: 14
Autores: KOVALESKI, A.
O folder trata da erradicação da praga Cydia pomonella, a qual ataca principalmente macieiras e pereiras. Informa de forma sucinta acerca do desenvolvimento da praga e sobre o Programa Nacional de Erradicação da Cydia pomonella.
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Dtqmaca.; Cydia pomonella; Praga de planta; Fruticultura; Maçã; Pêra; Controle integrado; Inseticida; Erradicação.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/994908

Atelier ORIXAS: Projeto Tripartite África/Brasil/França: luta contra a desertificação: promoção da segurança alimentar e redução da pobreza.
Provedor de dados: 14
Autores: LOIREAU, M.; CARVALHO JUNIOR, W. de; CORREIA, J. R.; LIBOUREL, T.; FARGETTE, M.; CALDERANO FILHO, B.; KHATRA, N. B.; KHIARI, H.; SGHAIER, M.; DAVID, G.; MITJA, D.; MERTENS, B.; PEREIRA, N. R.; ACCIOLY, L. J. de O.; CUNHA, T. J. F.; DELAÎTRE, E.; CHAGAS, C. da S.; BHERING, S. B.; DÉRIOZ, P.; WÉLÉ, A.; FAYE, A.; BROU, T.; ILTIS, J.
No âmbito do Programa de Cooperação Científica Tripartite entre a Agence Inter-établissements de Recherche pourle Développement (AIRD), Agence Panafricaine de la Grande Muraille Verte (APGMV) e o Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq), o projeto ORIXAS "Observatórios Regionais Integrados de Regiões Árida, Semiáridas e Sub-úmidas secas" concebido em uma visão transversal, foca principalmente em metodologias e ferramentas para apoiar dispositivos de monitoramento ambiental para ser aplicado nos países inseridos na iniciativa africana Grande Muralha Verde - GMV (Burkina-Faso, Djibouti, Érythrée, Éthiopie, Mali, Mauritanie, Niger, Nigeria, Sénégal, Soudan, Tchad) e tem como objetivo desenvolver abordagens metodológicas e produtos...
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Projeto ORIXAS; Desertificação; Segurança alimentar; Pobreza; Desertification; Food safety; Poverty.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1010038

Recomendações para redução da mortalidade na estocagem de Tuviras em isqueiros
Provedor de dados: 14
Autores: ISHIKAWA, M. M.; MARQUES, D. K. S.; SANTOS, J. S. dos; VENTURA, A. S.; PÁDUA, S. B. de; SILVA, T. S. de C.; MARTINS, M. L.
bitstream/item/110004/1/CT201425.pdf
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Isca viva; Pesca profissional.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/997413

Recomendação do uso de cultivares Bt para cultivo de milho em terras baixas.
Provedor de dados: 14
Autores: EMYGDIO, B. M.; ROSA, A. P. S. A. da; SILVA, J. J. C. da.
bitstream/item/146080/1/Boletim-207.pdf
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Milho; Planta Transgênica; Solo Hidromórfico.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1048337

Produto artesanal: preço de venda.
Provedor de dados: 14
Autores: ALVES, R. C.; MADAIL, J. C. M.
Introdução; Tipos de preços; Custos e despesas; Margem de contribuição; Ponto de equilíbrio; Projeção de produção; Variáveis que influenciam no preço final do produto.
Tipo: Col Criar Plantar ABC 500P/500R Saber (INFOTECA-E)
Palavras-chave: Comercialização; Agregação de Valor; Formação de Preço.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/999278

Geração do mosaico de Moçambique a partir de imagens do satélite Landsat 8.
Provedor de dados: 14
Autores: BOLFE, E. L.; OSHIRO, O. T.; TOSTO, S. G.; VICTORIA, D. de C.; RONQUIM, C. C.; CARMELLO, I. D.; FORTOLAN, M. R.
Esta Circular Técnica tem como objetivo apresentar o processo de geração de um mosaico digital usando imagens de Moçambique feitas pelo satélite Landsat 8 em 2013 e o software Erdas Imagine 2014, processo esse que pode ser extrapolado para a construção de mosaicos digitais em geral.
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Imagem de satélite; Geoprocesamento.; Sensoriamento Remoto.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1019310

Tesouro para o futuro.
Provedor de dados: 14
Autores: LOPES, M. A.
bitstream/item/172026/1/Tesouro-para-o-futuro.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Agricultura; Biodiversidade; Germoplasma; Segurança alimentar; Semente.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1028688

Embrapa conduz experimentos para estudar tecnologias agregadas para evitar volatilização do gás amônia da ureia.
Provedor de dados: 14
Autores: SOBRAL, L. F.; ANJOS, J. L. dos; CARVALHO, M. da C. S.
O experimento foi instalado em esquema fatorial 5(doses) x 5(fontes) mais uma testemunha sem N em blocos ao acaso com quatro repetições em um Cambissolo háplico Ta Eutrófico vertissólico.
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Nitrogênio (N); Amônia (NH3).
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1011057

Comportamento de cultivares de girassol consorciadas com milho na transição Agreste/Sertão.
Provedor de dados: 14
Autores: CARVALHO, L. M. de; CARVALHO, H. W. L. de; OLIVEIRA, I. R. de; CARVALHO, C. G. P.; MENEZES, V. M. M.; SANTOS, D. L. dos; MOITINHO, A. C.; MARQUES, M. G.; OLIVEIRA, T. R. A. de; SANTOS, M. L. dos; RODRIGUES, C. S.
O girassol (Helianthus annuus) é cultivado, em todo o mundo, para a produção de óleo, sendo considerado excelente opção de rotação e sucessão, em função especialmente do sistema radicular pivotante (SILVA et al., 2009).
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Girassol; Helianthus annuus; Planta oleaginosa; Comportamento de variedade.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1009280

Avaliação do vigor de sementes de cebola pelo teste de germinação conduzido em altas temperaturas.
Provedor de dados: 14
Autores: COSTA, C. J.; KRÜGER, F. de O.; MARTINS, A. B. N.; VAZ, C. F.; RIBEIRO, P. R. G.; SILVA, M. G. da; FRANCO, D. F.
bitstream/item/110878/1/Boletim198-web.pdf
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Potencial fisiológico; Estresse térmico.; Allium Cepa.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/998994

Produção de milho variedade na agricultura familiar.
Provedor de dados: 14
Autores: CRUZ, J. C.; PEREIRA FILHO, I. A.; PIMENTEL, M. A. G.; COELHO, A. M.; KARAM, D.; CRUZ, I.; GARCIA, J. C.; MOREIRA, J. A. A.; OLIVEIRA, M. F. de; GONTIJO NETO, M. M.; ALBUQUERQUE, P. E. P. de; VIANA, P. A.; MENDES, S. M.; COSTA, R. V. da; ALVARENGA, R. C.; MATRANGOLO, W. J. R.
Orientação para produção de milho variedade para a agricultura familiar. Seguindo essas instruções, os agricultores, além da produção de grãos, produzirão também suas próprias sementes e não precisarão todo ano adquirir novas sementes de milho.
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Milho variedade; Produção de milho; Agricultura familiar; Variedade.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1098805

Rede Brasil Arroz: rede de transferência de tecnologia da cadeia produtiva do arroz no Brasil: resumo executivo 2011-2014.
Provedor de dados: 14
Autores: FERREIRA, C. M.
Este resumo executivo traz os principais resultados obtidos pela “REDE BRASIL ARROZ” decorrentes de um conjunto de atividades realizadas sob a coordenação da Embrapa Arroz e Feijão, no período de 2011 a 2014, amparadas pelos projetos “Construção de Alianças Estratégicas paras Transferência de Tecnologia para a cultura do arroz no Brasil" e "Alianças Estratégicas para a Sustentabilidade da Orizicultura Brasileira", tendo como principal objetivo a organização e o estímulo aos diferentes atores a promoverem mudanças de comportamento, de manejo e práticas ao longo da cadeia produtiva do arroz, em algumas regiões do Brasil, a fim de torná-la sustentável e, consequentemente, competitiva.
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Arroz; Cadeia produtiva; Transferência de tecnologia; Agronegócio.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1008233

Pimenta-do-reino: doenças causadas por fungos.
Provedor de dados: 14
Autores: TREMACOLDI, C. R.
Controle e sanidade; Antracnose; Queima-do-fio; Podridão-das-raízes; Murcha-amarela.
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Pimenta-do-reino.; Doença; Fungo.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/994806

RECOMENDAÇÕES para a sustentabilidade da coleta da castanha-do-brasil: programa 01.
Provedor de dados: 14
bitstream/item/104098/1/PGM-18-N-RECOMENDACOES-PARA-A-SUSTENTABILIDADE-DA-COLETA-DA-CASTANHA-DO-BRASIL.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Coleta sustentável; Extrativismo; Castanha-do-pará.; Muda.; Amazonia.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/988692

Embrapa Forestal.
Provedor de dados: 14
Autores: EMBRAPA FLORESTAS.
bitstream/item/110548/1/2014-folder-institucional-espanhol-curvas.pdf
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Embrpa Florestas.; Instituição de Pesquisa.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/998356

Manual de Biossegurança da Embrapa Agrobiologia.
Provedor de dados: 14
Autores: TEIXEIRA, K. R. dos S.; SOARES, L. H. de B.; CAMACHO, N. N.
Apresenta recomendações que visam minimizar possíveis riscos biológicos durante a rotina de trabalho relacionados à manipulação, transporte e armazenagem de OGMs e seus derivados em condições de contenção, sua observância é imperiosa e devem ser adotadas nas dependências da Embrapa Agrobiologia.
Tipo: Documentos (INFOTECA-E)
Palavras-chave: OGMs; Risco biológico; Descarte de resíduo.; Legislação; Transporte.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1002532

Cupins subterrâneos.
Provedor de dados: 14
Autores: PRADO, S. de S.
bitstream/item/121934/1/2014AM01.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Cupim subterrâneo; Cupim.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1012920

Protocolo: Índice de Conservação e Produtividade das Pastagens (ICPP) para a Fazenda Pantaneira Sustentável (FPS).
Provedor de dados: 14
Autores: SANTOS, S. A.; CARDOSO, E. L.; CRISPIM, S. M. A.; SORIANO, B. M. A.; GARCIA, J. B.; BERSELLI, C.
A pecuária de corte é desenvolvida no Pantanal há mais de dois séculos baseada principalmente em pastagens nativas e, nas últimas décadas, complementada com pastagens exóticas cultivadas seguindo critérios técnicos apropriados. Com o objetivo de desenvolver um sistema de avaliação e monitoramento dos sistemas de produção animal para o Pantanal, propôs-se a criação de uma ferramenta denominada ?Fazenda Pantaneira Sustentável ? FPS? composta de vários critérios e indicadores que avaliem a sustentabilidade com base nas dimensões: econômica, social e ambiental. Um dos critérios selecionados refere-se às pastagens, base da pecuária de corte na região, que está inserida na dimensão ambiental e econômica. Um dos requisitos principais para estabelecer manejo...
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Indicador econômico-ambientaI; Qualidade de pastagem.; Pastagem.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1010365

A comparison between three different approaches to omplement a system dynamic model: an assessment by a multidisciplinary team.
Provedor de dados: 14
Autores: FREUA, M. C.; BARIONI, L. G.; VILAMIU, R. G. d'A.; DIAS, F. R. T.
In the last few decades, application of system dynamics models (SDM) has disseminated through the agricultural sciences. Modeling groups are now much more multidisciplinary once the models currently developed are applied to larger frameworks. The literature has been inconclusive with regard to empirical evidence of the trade-offs between different paradigms to implement SDMs. In order to gain insight on the advantages and disadvantages between the paradigms we simulated a working group environment with seven researchers coming from various educational backgrounds where they had to implement a process-based SDM and fill in a questionnaire scoring characteristics of the paradigms and implementation process. The participants were divided into three groups...
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Modelos agrícolas; Modelo dinâmico; Programação orientada a objetos; Agricultural models; Objected-oriented programming.; Modelo Matemático.; Mathematical models; Dynamic models.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1008307

Agricultura, ecologia e os três "erres".
Provedor de dados: 14
Autores: ZANDONADI, D. B.
bitstream/item/108501/1/revista-ed12.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Agricultura familiar; Produção organica.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/995098

Distribuição diamétrica e altimétrica do Híbrido Eucalyptus urophylla x Eucalyptus grandis em sistema agrossilvipastoril.
Provedor de dados: 14
Autores: MORAES NETO, S. P. de; PULROLNIK, K.; VILELA, L.; MARCHAO, R. L.; GUIMARAES JUNIOR, R.; MACIEL, G. A.
bitstream/item/116648/1/bolpd-317.pdf
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Função probabilística; Função de distribuição empírica; Teste de aderência; Estatura da planta; Agrosilvopastoral system; Forest height growth modelling.; Eucalipto; Forestry.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1006111

BOAS práticas na fabricação de pasta de pequi: programa 04.
Provedor de dados: 14
bitstream/item/100310/1/PGM-08-NE-BOAS-PRATICAS-NA-FABRICACAO-DE-PASTA-DE-PEQUI.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Cariri Cearense; Embrapa Agroindústria Tropical; Fruto in natura; Pequi; Safra; Cerrado.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/983584

Manejo do pastejo: uma ferramenta importante na intensificação da produção animal a pasto.
Provedor de dados: 14
Autores: SILVEIRA, M. C. T. da; SANT'ANNA, D. M.; SISTI, R. N.; MORAIS, S. L. de.
bitstream/item/109464/1/Silveira-et-al.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Pastagem.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/996412

Protocolo usado na Embrapa Trigo para caracterizar o Tipo I e Tipo II de resistência genética à giberela em trigo.
Provedor de dados: 14
Autores: LIMA, M. I. P. M.
bitstream/item/115213/1/2014-Comunicado-tecnico-online-345.pdf
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Doença; Giberela; Trigo.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1005014

Controle de Listeria monocytogenes em repolho com óleo essencial de capim-limão.
Provedor de dados: 14
Autores: MACHADO, T. F.; PEREIRA, R. de C. A.; REBOUÇAS, J. de O.; PONTES, C. M.; XAVIER, T. F.
bitstream/item/107280/1/BPD14001.pdf
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Brassica capitata L; Essential oil.; Óleo Essencial.; Cymbopogon citratus.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/993371

Produção de morangos em sistema hidropônico fechado, empregando substrato de fibra de coco, na serra da Ibiapaba, CE.
Provedor de dados: 14
Autores: MIRANDA, F. R. de; PAULA PESSOA, P. F. A.; ROSSETTI, A. G.
bitstream/item/110926/1/CIT14003.pdf
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Fibra de coco; Substrato; Brasil Nordeste Ceará.; Morango.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/999092

PROCESSAMENTO de polpas de frutas.
Provedor de dados: 14
Elaborado com base em trabalho desenvolvido por pesquisadores da Embrapa Agroindústria de Alimentos. Texto original elaborado pela Embrapa Agroindústria de Alimentos para as Centrais Elétricas Brasileiras S.A. - Eletrobras, no âmbito do Projeto de Cooperação Técnica com o Instituto Interamericano de Cooperação para a Agricultura - IICA. A Eletrobras, empresa atuante em responsabilidade social e atenta às soluções energéticas para apoiar projetos de desenvolvimento sustentável, contratou a Embrapa Agroindústria de Alimentos e outras consultorias especializadas para desenvolver projetos padronizados de diversos tipos de unidades de beneficiamento. Esses documentos inspiraram a presente Série de Projetos de Referências de CCPs, que tem como objetivo...
Tipo: Manuais
Palavras-chave: Produto de Origem Vegetal; Tecnologia de Alimento; Processamento; Fruta.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1139977

A boa saúde de uma floresta plantada.
Provedor de dados: 14
Autores: PENTEADO, S. do R. C.
bitstream/item/136518/1/2015-Susete-opinioes.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Espécie florestal; Espécie arbórea; Espécie exótica.; Eucalipto; Praga.; Pinus.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/984644

Formação de mudas interenxertadas de cajazeira.
Provedor de dados: 14
Autores: SOUZA, F. X. de; OLIVEIRA, R. T. de.
bitstream/item/122113/1/BPD14006.pdf
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Propagação; Porta-enxertos; Enxertia.; Spondias.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1013261

Inventário Corporativo de Emissões Atmosféricas de Gases de Efeito Estufa da Embrapa Hortaliças para o ano de 2012.
Provedor de dados: 14
Autores: LIMA, C. E. P.; LIGOSKI, G. R.; GUEDES, I. M. R.; FONTENELLE, M. R.; SILVA, J. da.
O presente documento tem como objetivo apresentar o inventário de emissões atmosféricas das emissões de gases de efeito estufa da Embrapa Hortaliças para o ano de 2012. Foram quantificadas as emissões de escopo 1, exceto aquelas relacionadas aos processos agrícolas; de escopo 2 e de escopo 3, sendo estas restritas apenas às emissões decorrentes de viagens aéreas.
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Embrapa Hortaliças; Efeito estufa; Gas.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1009208

Coleta de Dados Econômicos
Provedor de dados: 14
Autores: MORAES, M. C. M. M. de; REIS, J. C. dos; ROSSONI, A. L.
A avaliação econômica é central para a determinação das condições de sustentabilidade de negócios a longo prazo. Dessa forma, o conhecimento das condições e das atividades associadas ao processo produtivo configuram-se como fatores centrais para a tomada de decisão pelo produtor. Considerando o processo de avaliação econômica, em muitas das vezes, as discussões e avaliações são concentradas em medidas sínteses, agregadas e que se remetam a condições gerais de mercado. Contudo, um ponto central para que essas medidas sejam obtidas é a coleta dos dados econômicos associados ao processo produtivo. Sendo assim, a coleta de dados é elemento fundamental para a avaliação econômica. Tendo em conta esse encadeamento de ações, esta publicação, elaborada pela Embrapa...
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Custo de produção; Propriedade rural.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1010762

MANEJO e monitoramento das moscas-das-frutas: programa 01.
Provedor de dados: 14
bitstream/item/106949/1/PGM-27-SUL-MANEJO-E-MONITORAMENTO-DAS-MOSCAS-DAS-FRUTAS.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Fruto in natura; Mosca-das-frutas.; Inseto; Fruta; Praga; Hospedeiro.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/993100

Irrigação por pivôs centrais no Estado da Bahia - Brasil.
Provedor de dados: 14
Autores: GUIMARAES, D. P.; LANDAU, E. C.; SOUZA, D. L. de.
Foram mapeadas as áreas irrigadas por pivôs centrais no Estado da Bahia em 2013, através da identificação visual, com base no mosaico formado por imagens do satélite Landsat 8-TM de 2013, exibido no programa Google Earth. Foram identificados 2.792 pivôs centrais, ocupando uma área irrigada de 192.223,48 ha. A maior concentração de pivôs centrais ocorreu nos municípios de Mucugê (471 pivôs, 32.106,78 ha), Barreiras (338 pivôs, 34.714,68 ha), São Desidério (321 pivôs, 33.488,18 ha), Ibicoara (206 pivôs, 11.635,03 ha), João Dourado (169 pivôs, 969,32 ha) e Luís Eduardo Magalhães (167 pivôs, 14.955,29 ha). Mais de 90% das áreas irrigadas por pivôs centrais localizaram-se nas bacias hidrográficas dos Rios Grande (49,48%), Corrente (17,84%) e Paraguaçu (23,73%)....
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Irrigação; Equipamento de irrigação; Agricultura; Produtividade.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1009632

CONTROLE da helicoverpa nas principais regiões: programa 02.
Provedor de dados: 14
bitstream/item/106923/1/PGM-28-NORDESTE-CONTROLE-DA-HELICOVERPA-NAS-PRINCIPAIS-REGIOES.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Mariposa.; Lavoura; Inseticida; Cultura de verão; Lagarta; Helicoverpa.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/993059

Abelhas e polinização.
Provedor de dados: 14
Autores: WOLFF, L. F.
bitstream/item/171642/1/Wolff-CapLivroAlternatDiversifAgricFam2014AbelhasPolinizWolff2014.pdf
Tipo: Capítulo em livro técnico (INFOTECA-E)
Palavras-chave: Apicultura.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1086285

Utilidade dos mapeamentos de solos e possíveis relações custo/benefício das iniciativas realizadas no país.
Provedor de dados: 14
Autores: ARAUJO FILHO, J. C. de; JACOMINE, P. K. T.
bitstream/item/104307/1/Utilidade-dos-mapeamentos.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Mapeamento de solos; Custo/benefício.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/989440

Registro da vespa-da-galha-do-eucalipto, Leptocybe invasa Fisher &amp; La Salle (Hymenoptera: Eulophidae), no Pará: descrição e recomendações.
Provedor de dados: 14
Autores: LUNZ, A. M.; CALÁBRIA, K. C. L.; COSTA, V. A.
bitstream/item/99397/1/COM-241.pdf
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Pará.; Eucalipto; Praga; Vespa.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/982571

Coleta de variedades tradicionais de feijão-comum (Phaseolus vulgaris L.) no Estado de Goiás.
Provedor de dados: 14
Autores: COSTA, J. G. C. da; OLIVEIRA, J. P. de; ABREU, A. G. de.
Introdução. Características da agricultura familiar. Organização, informações e colaboradores da expedição. Informações obtidas junto aos agricultores.
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Goiás; GO Feijão Phaseolus vulgaris Melhoramento genético vegetal Variedade Agricultura familiar.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1002007

ORÇAMENTAÇÃO forrageira: estratégia para segurança alimentar dos rebanhos: programa 01.
Provedor de dados: 14
bitstream/item/96672/1/PGM-01-NE-ORCAMENTACAO-FORRAGEIRA-ESTRATEGIA-PARA-SEGURANCA-ALIMENTAR-DOS-REBANHOS.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Semiárido; Planta forrageira; Segurança alimentar; Rebanho; Palma forrageira; Seca.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/979011

O consumo do leite na América.
Provedor de dados: 14
Autores: ZOCCAL, R.
bitstream/item/126189/1/Cnpgl-2014-Balde-Branco-O-consumo.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Encontro; Consumo de leite.; Panama.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/991845

Avaliação de Genótipos de Arroz de Terras Altas em Ensaios de Valor de Cultivo e Uso em Roraima.
Provedor de dados: 14
Autores: CORDEIRO, A. C. C.
bitstream/item/162084/1/N-36-BOL-176-corrigido.pdf
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Genótipos de arroz.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1073160

GestFrut_Kiwi: sistema para avaliações econômico-financeiras da produção de kiwi.
Provedor de dados: 14
Autores: LAZZAROTTO, J. J.; FIORAVANÇO, J. C.
O sistema GestFrut_Kiwi, desenvolvido pela Embrapa Uva e Vinho, possibilita efetuar estimativas e análises econômicas e financeiras de diferentes sistemas de produção de kiwi, incluindo as fases de produção do pomar e de pós-colheita.
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Produção de kiwi; Estimativas econômicas e financeiras; Análise financeira; Quiwi.; Kiwi; Fruta de clima temperado; Sistema de produção; Pratica cultural; Análise Econômica.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1008745

PROCESSAMENTO de mel: uso produtivo e eficiente de energia elétrica.
Provedor de dados: 14
Elaborado com base em trabalho desenvolvido por pesquisadores da Embrapa Agroindústria de Alimentos. Texto original elaborado pela Embrapa Agroindústria de Alimentos para as Centrais Elétricas Brasileiras S.A. - Eletrobras, no âmbito do Projeto de Cooperação Técnica com o Instituto Interamericano de Cooperação para a Agricultura - IICA. A Eletrobras, empresa atuante em responsabilidade social e atenta às soluções energéticas para apoiar projetos de desenvolvimento sustentável, contratou a Embrapa Agroindústria de Alimentos e outras consultorias especializadas para desenvolver projetos padronizados de diversos tipos de unidades de beneficiamento. Esses documentos inspiraram a presente Série de Projetos de Referências de CCPs, que tem como objetivo...
Tipo: Manuais
Palavras-chave: Tecnologia de Alimento; Produto de Origem Animal; Mel; Abelha.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1139975

SISTEMAS agroflorestais e adequação ambiental na perspectiva do novo Código Florestal: programa 01.
Provedor de dados: 14
bitstream/item/103212/1/PGM-14-S-SISTEMAS-AGROFLORESTAIS-E-ADEQUACAO-AMBIENTAL-NA-PERSPECTIVA-DO-NOVO-CODIGO-FLORESTAL.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Sistema agroflorestal; Código Florestal; Área de reserva legal; Área de preservação permanente; Produto florestal; Floresta; Vegetação.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/987788

Manejo inicial de bezerras leiteiras: colostro e cura de umbigo.
Provedor de dados: 14
Autores: RUFINO, S. R. de A.; AZEVEDO, R. A. de; FURINI, P. M.; CAMPOS, M. M.; MACHADO, F. S.; COELHO, S. G.
bitstream/item/106194/1/folder-ManejoInicialBezerras.pdf
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Bezerras leiteiras criação; Bovinos leiteiros manejo.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/992000

A guerra e a inflação.
Provedor de dados: 14
Autores: MARTINS, P. do C.
bitstream/item/126183/1/Cnpgl-2014-Balde-Branco-A-guerra.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Guerra - economia; Guerra - desemprego; Guerra - aspectos economicos.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1019309

Proteja seu rebanho contra salmonela.
Provedor de dados: 14
Autores: KICH, J. D.; MORES, N.; AMARAL, A. L. do; ALBINO, J. J.
bitstream/item/125995/1/Folder-Salmonela.pdf
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Salmonela.; Rebanho.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1018875

O NOVO Código Florestal e a preservação das águas nas propriedades rurais: programa 02.
Provedor de dados: 14
O novo Código Florestal, entrou em vigor no ano de 2012. Nele as Áreas de Proteção Permanente - as APPs - estão em evidência. A preservação dos cursos d'água depende da preservação da vegetação que há em suas margens. Dentre os diversos métodos de preservação dessa vegetação, também chamada faixa ciliar, está o Sistema Agroflorestal - SAF.
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Código Florestal; Faixa ciliar; Área de Proteção Permanente - APPs; Sistema Agroflorestal - SAF; Água; Propriedade rural; Vegetação.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/997602

Coletânea dos Anais dos Workshops de Iniciação Científica da Embrapa Gado de Leite.
Provedor de dados: 14
Autores: CASTRO, C. R. T. de.
IX Workshop de Iniciação Científica da Embrapa Gado de Leite - 14/03/12: Comparação entre o setor lácteo brasileiro e britânico; Evolução de preços dos principais insumos que compõem o ICPLeite/Embrapa no período de maio de 2006 a janeiro de 2012; Desempenho Financeiro de Propriedades Leiteiras; Estruturação de banco de dados para tomada de decisão em programas de controle e prevenção da mastite (resultados parciais); Frequências Genotípicas e Alélicas do Gene da Kappa-Caseína; Comparação entre cenários futuros de distribuição geográfica do Sipha flavano Brasil com base no Terceiro e no Quarto Relatórios de Avaliação do IPCC; Dinâmica da cobertura florestal no município de Eldorado do Carajás/PA nas últimas décadas; Cenário de Áreas de Preservação...
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Agropecuária - pesquisa; Resultados de pesquisa.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1006147

Irrigação de salvação em culturas anuais.
Provedor de dados: 14
Autores: BRITO, L. T. de L.; CAVALCANTI, N. de B.; SILVA, A. de S.
A vantagem de utilizar a técnica da irrigação de salvação é reduzir os riscos de perdas das lavouras cultivadas no Semiárido. A utilização dessa tecnologia é sinônimo de garantia de safra, ainda que de uma pequena área.
Tipo: Capítulo em livro técnico (INFOTECA-E)
Palavras-chave: Irrigação de salvação; Captação de água de chuva; Reservatório; Natural resource; Recurso natural; Irrigação; Agricultura Familiar; Armazenamento; Tecnologia; Irrigation.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/984951

Integração lavoura-pecuária: dessecação pré-semeadura com glyphosate no consórcio do milho com grama Estrela-Africana.
Provedor de dados: 14
Autores: BRIGHENTI, A. M.; ROCHA, W. S. D. da; MARTINS, C. E.; SOUZA SOBRINHO, F. de; BENITES, F. R. G.; ANDRADE, P. J. M.
bitstream/item/112104/1/CT-107-Brighenti-Integracao-LP.pdf
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Cultivos consorciados; Solo - degradação; Sistema plantio direto; Alimentação de ruminantes.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1000692

Método rápido para estimar a infestação de ovos e larvas de Drosophila suzukii (Diptera: Drosophilidae) em frutos.
Provedor de dados: 14
Autores: SANTOS, R. S. S. dos.
Esta publicação apresenta uma metodologia para estimar a infestação de ovos e larvas de Drosophila suzukii em frutos. A observação em lupa de ovos introduzidos nos frutos e a extração de larvas do interior dos frutos com solução salina (10%) é uma alternativa rápida e eficiente para a avaliação da presença de fases imaturas da praga. A metodologia é útil para a tomada de decisão de controle no campo, aferição da eficiência de tratamentos e detecção da praga em cargas importadas de frutas hospedeiras para o Brasil.
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Drosófila da Asa Manchada; Metodologia.; Fruticultura; Praga de planta; Controle integrado; Inseto; Larva.; Drosophila suzukii.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1006289

Eficiência simbiótica de estirpes de rizóbios pré-selecionadas na cultura da mucuna-cinza.
Provedor de dados: 14
Autores: BRITO, M. F. de; SILVA, S. G. da; TSUJIGUSHI, B. P.; SILVA, R. F. da; MERCANTE, F. M.
bitstream/item/111663/1/40-eficiencia-maria-fabiana.pdf
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Microbiologia do Solo.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1000126

Fornalha a lenha para secagem de café e grãos.
Provedor de dados: 14
Autores: SILVA, J. de S. e S.; LOPES, R. P.; VITOR, D. G.; DONZELES, S. M. L.
Introdução; Tipos de fornalhas para a secagem do café; Fornalhas; Fornalha horizontal tipo tubo/carcaça; Recomendações para o uso correto da fornalha.
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Café; Colheita; Secagem.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1003906

Intensificação ecológica da fruticultura.
Provedor de dados: 14
Autores: MARTINS, C. R.; BARROS, I. de.
A conscientização da sociedade a respeito das consequências insustentáveis do modelo de produtivista/convencional de alimentos quanto ao uso dos recursos naturais e geração de impactos ambientais negativos no campo, tem ocasionado mudanças na maneira de encarar a produção agrícola.
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Ecológica; Fitotecnia.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1011150

Oídio de trigo: avaliação de linhagens da Embrapa em ensaios em 2014.
Provedor de dados: 14
Autores: COSTAMILAN, L. M.; SCHEEREN, P. L.; CAIERÃO, E.; SÓ e SILVA, M.; CASTRO, R. L. de.
bitstream/item/114930/1/2014-Documentos-online-153.pdf
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Doença; Oídio; Trigo.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1004495

Cultivares comerciais de milho na região Meio-Norte do Brasil, safra 2012/2013.
Provedor de dados: 14
Autores: CARDOSO, M. J.; CARVALHO, H. W. L. de; ROCHA, L. M. P. da; PACHECO, C. A. P.; GUIMARAES, P. E. de O.; GUIMARAES, L. J. M.
O cultivo do milho na região Meio-Norte brasileira, nos últimos anos, vem apresentando um cenário bastante diferente no que se refere à adoção de novas tecnologias, quanto à taxa de utilização de sementes de cultivares melhoradas de milho (híbridos simples e triplos) transgênicas com resistência a lagartas e ao herbicida glifosato, dotadas de alto potencial para a produtividade de grãos.
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Comportamento de Variedade; Milho; Pratica Cultural.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1011915

Milhos especiais da Embrapa: variedades e multiplicação para a agricultura familiar.
Provedor de dados: 14
Autores: MEIRELLES, W. F.
bitstream/item/115356/1/p.-49-52.pdf
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Milho.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1005320

Manual de boas práticas agrícolas na produção de alface.
Provedor de dados: 14
Autores: MALDONADE, I. R.; MATTOS, L. M.; MORETTI, C. L.
Manual de BPA para na produção de alface. BPA. Local de produção e ambiente. Área de plantio. Infraestrutura. Insumos na produção primária. Higiene e saúde dos trabalhadores. Equipamentos e utensílios utilizados na colheita. Sistema de produção. Colheita. Pós-colheita. Embalagem. Conservação. Comercialização. Como escolher a alface. Como conservar a alface.
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Alface; Produção; Segurança alimentar; Lactuca sativa.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1009227

Metodologia de análise crítica de dados estatísticos históricos sobre produção agropecuária.
Provedor de dados: 14
Autores: MINGOTI, R.; HOLLER, W. A.; SPADOTTO, C. A.; LOPES, V. A. V.; BRASCO, M. A.
Este trabalho tem como objetivo apresentar uma metodologia de análise crítica desses dados. A análise crítica proposta é feita por meio da: normalização dos dados em formato de rendimento por área ou rendimento por animal; análise da variação da média móvel aritmética de três anos do rendimento; determinação de valores discrepantes usando a técnica do box-plot e comparação dos limites inferiores e superiores com valores publicados em artigos científicos.
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Análise crítica dos dados; Dados estatísticos oficiais; Produção agropecuária; Discrepância dos dados.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/988774

Recomendações técnicas para o cultivo de abóbora híbrida do tipo japonesa.
Provedor de dados: 14
Autores: AMARO, G. B.; PINHEIRO, J. B.; LOPES, J. F.; CARVALHO, A. D. F. de; MICHEREFF FILHO, M.; VILELA, N. J.
bitstream/item/118375/1/CT-137.pdf
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Abobora; Hibridação.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1007683

A INOVAÇÃO da prospecção de demandas na transferência de tecnologia para o desenvolvimento rural sustentável: programa 05.
Provedor de dados: 14
bitstream/item/104367/1/PGM-22-CENTRO-OESTE-A-INOVACAO-DA-PROSPECCAO-DE-DEMANDAS-NA-TRANSFERENCIA-DE-TECNOLOGIA.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Inovação tecnológica; Desenvolvimento rural sustentável; Sustentabilidade econômica; Epamig; Transferência de tecnologia; Pequeno produtor.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/988516

Soja: resultados de pesquisa 2013/2014.
Provedor de dados: 14
Autores: COSTAMILAN, L. M.; CARRÃO-PANIZZI, M. C.
bitstream/item/113399/1/Documentos-online-151.pdf
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Pesquisa; Soja.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1002064

Atlas Escolar da Região Metropolitana de Campinas: ferramenta educacional para o ensino fundamental.
Provedor de dados: 14
Autores: FURTADO, A. L. dos S.; CRISCUOLO, C.; GREGO, C. R.; RODRIGUES, C. A. G.
A utilização do sensoriamento remoto e dos sistemas de informação geográfica em projetos educacionais não é algo novo. O Brasil conta com programas que incentivam o uso de geotecnologias nos ensinos fundamental e médio, com atividades dirigidas a professores e alunos da rede pública de ensino. Entretanto, ainda é perceptível a necessidade de investimentos e esforços na criação de oportunidades, projetos ou ações que visem à capacitação e ao treinamento de professores, com vistas a incentivar o uso das geotecnologias em ambiente escolar. As escolas públicas brasileiras não têm, na prática educativa, o uso de geotecnologias, mas há potencial latente para expansão. Este artigo apresenta a experiência da Embrapa Monitoramento por Satélite na construção de um...
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Agropecuária; Atlas; Ensino fundamental.; Sensoriamento Remoto.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1017649

Eficiência de supressão de plantas daninhas por brachiaria ruziziensis, utilizada como cobertura do solo na entressafra de cultivos rotacionados.
Provedor de dados: 14
Autores: PALHARINI, W. G.; ALVES, M. E. dos S.; SANTOS, S. A. dos; MARSCHALL, I. R.; MARQUES, R. F.; STAUT, L. A.; CONCENCO, G.
bitstream/item/111654/1/39-eficiencia-waggner.pdf
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Planta daninha.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1000113

Caracterização morfoagronômica de acessos da coleção de maracujá da Embrapa Mandioca e Fruticultura
Provedor de dados: 14
Autores: JESUS, F. N. de; MACHADO, C. de F.; SOUZA, V. de O.; MATOS, M. S. S.; SILVA, J. de S.; LEDO, C. A. da S.; FALEIRO, F. G.
A caracterização de acessos é conduzida buscando identificar e documentar aspectos morfológicos de alta herdabilidade, bem como padrões moleculares e citogenéticos, a fim de gerar subsídios para a potencial utilização dos acessos em programa de melhoramento genético de maracujazeiro. O estudo teve como objetivo caracterizar 22 acessos de maracujá, provenientes da coleção de maracujá da Embrapa Mandioca e Fruticultura, com base em descritores quantitativos e qualitativos. Foram utilizados 35 descritores morfoagronômicos, 24 quantitativos (3 relacionados às folhas, 8 relacionados às flores, 11 relacionados aos frutos e 2 referentes à produtividade) e 11 qualitativos (3 relacionados às folhas, 6 relacionados às flores e 2 relacionados aos frutos)....
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Melhoramento genético; Genebank; Passion fruit.; Maracujá; Banco de Germoplasma.; Passiflora; Plant breeding.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/989670

Cultivo do tambaqui no Amazonas.
Provedor de dados: 14
Autores: IZEL, A. C. U.; CRESCENCIO, R.; O'SULLIVAN, F. L. A.; CHAGAS, E. C.; BOIJINK, C. de L.
Escolha da área para implantar a criação; Construção dos tanques; Abastecimento de água; Instalações elétricas e aeradores; Alevinos; Recria, Engorda; Alimentação; Qualidade da água; Sanidade; Despesca; Comercialização; Viabilidade econômica e licença ambiental.
Tipo: Col Criar Plantar ABC 500P/500R Saber (INFOTECA-E)
Palavras-chave: Piscicultura; Produção pesqueira; Criação; Peixe de água doce; Tambaqui.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1001080

BRS Esteio - cultivar de feijoeiro comum com grãos pretos, alto potencial produtivo e resistência à antracnose.
Provedor de dados: 14
Autores: PEREIRA, H. S.; MELO, L. C.; WENDLAND, A.; DEL PELOSO, M. J.; FARIA, L. C. de; NASCENTE, A. S.; CABRERA DIAZ, J. L.; COSTA, J. G. C. da; CARVALHO, H. W. L. de; COSTA, A. F. da; ALMEIDA, V. M. de; MELO, C. L. P. de; MAGALDI, M. C. de S.; ABREU, A. de F. B.; MOREIRA, J. A. A.; PEREIRA FILHO, I. A.; CARGNIN, A.; POSSE, S. C. P.; SOUZA FILHO, B. F. de; MOURA NETO, F. P.; GUIMARÃES, C. M.; BRAZ, A. J. B. P.; FERREIRA, S. B.; MARANGON, M. A.; SOUZA, N. P. de; OLIVEIRA, J. P. de; FARIA, J. C. de; BASSINELLO, P. Z.
A cultivar de feijoeiro comum com grãos pretos BRS Esteio apresenta ciclo normal, alto potencial produtivo e moderada resistência à antracnose. A BRS Esteio é indicada para a semeadura nos seguintes estados e épocas de semeadura: águas, seca e inverno nos estados de Goiás, Distrito Federal, Mato Grosso, Tocantins, Maranhão, Bahia, Espírito Santo e Rio de Janeiro; águas e seca nos estados do Mato Grosso do Sul, Paraná, Santa Catarina, São Paulo e Rio grande do Sul; e águas nos estados de Sergipe, Alagoas, Pernambuco, Rio Grande do Norte, Piauí, Ceará e Paraíba.
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: BRS Esteio; Feijão; Phaseolus vulgaris; Melhoramento genético vegetal; Variedade; Variedade resistente.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/994781

Detecção de Giberela em trigo usando processamento digital de imagens na banda do infravermelho próximo.
Provedor de dados: 14
Autores: BARBEDO, J. G. A.; TIBOLA, C. S.; FERNANDES, J. M. C.
Dentre as principais doenças que atacam o trigo, a giberela é de particular interesse. Esta doença, além de causar perdas na produção, está associada também à presença da micotoxina chamada deoxinivalenol, a qual pode causar sérios problemas de saúde em pessoas e animais.
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Grãos de trigo; Imagens hiperespectrais; Digital image processing; Wheat kernels; Cereal grains; Hyperspectral image.; Trigo; Doença de planta; Fusariose; Giberela.; Wheat; Digital images; Image analysis; Near-infrared spectroscopy; Fusarium head blight; Plant diseases and disorders.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1010672

Eficiência de fungicidas para o controle da mancha-alvo, Corynespora cassiicola, na safra 2013/14: resultados sumarizados dos ensaios cooperativos.
Provedor de dados: 14
Autores: GODOY, C. V.; UTIAMADA, C. M.; MEYER, M. C.; CAMPOS, H. D.; PIMENTA, C. B.; JACCOUD FILHO, D. S.; BORGES, E. P.; SIQUERI, F. V.; ARAUJO JUNIOR, I. P.; GRIGOLLI, J. F. J.; NUNES JUNIOR, J.; SILVA, L. H. C. P. da; SATO, L. N.; MADALOSSO, M.; VOLF, M. R.; BALARDIN, R. R.; CARLIN, V.; VENANCIO, W. S.
bitstream/item/107814/1/CT104.pdf
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Soja; Doença de planta; Fungo; Fungicida; Corynespora Cassiicola.; Soybeans; Plant diseases and disorders; Fungicides.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/994254

Avaliação do potencial desenvolvimento de Helicoverpa armigera (Hübner, 1808) (Lepidoptera: Noctuidae) em cultivo de soja na região de Barretos - norte do estado de São Paulo.
Provedor de dados: 14
Autores: PESSOA, M. C. P. Y.; MARINHO-PRADO, J. S.; SA, L. A. N. de.
Resumo: O objetivo deste trabalho foi avaliar o potencial desenvolvimento de estágios de Helicoverpa armigera, considerando suas diferentes necessidades térmicas, as características de cultivo de soja e as condições climáticas predominantes no município de Guaíra, localizado na região administrativa de Barretos ao norte do estado de São Paulo. A região norte do estado está exposta à potencial dispersão de H. armigera proveniente de infestações já relatadas em Goiás e tem importância significativa no setor agropecuário paulista. O município foi escolhido por ser o maior produtor estadual de soja e pela sua proximidade aos outros municípios com cultivos hospedeiros preferenciais da praga, tanto na região de Barretos como de Olímpia. Foram considerados dados...
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Defesa fitossanitária; Exigências térmicas; São Paulo (estado); Barretos; Praga quarentenária; Praga de planta; Soja; Clima; Temperatura; Lepidoptero; Plant pests; Pest monitoring; Helicoverpa armigera; Climate; Temperature.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1011836

Qualidade físico-química de pêssegos 'Eldorado' produzidos em sistema orgânico e convencional e armazenados em atmosfera controlada.
Provedor de dados: 14
Autores: FLORES CANTILLANO, R. F.; SCHÜNEMANN, A. P. P.; TREPTOW, R. de O.
bitstream/item/112130/1/Boletim-202-web.pdf
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Armazenamento de Alimento; Fruticultura; Fruta de Clima Temperado; Pêssego.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1000719

PRODUÇÃO integrada de arroz: histórico 2002-2013.
Provedor de dados: 14
Produção integrada (PI). Produção integrada do arroz (PIA). Histórico. Legislação.
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Arroz; Oryza sativa; Produção; Produção Integrada.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1015673

Componentes produtivos de arroz, feijão-caupi e milho consorciados com mandioca no sistema bragantino no Amapá.
Provedor de dados: 14
Autores: CASTRO, G. S. A.; KOURI, J.; ALVES, L. W. R.; CRAVO, M. da S.
bitstream/item/125969/1/CPAF-AP-2014-CT-134-ArrozFeijaoMilho.pdf
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Grain; Plant production; Cropping system; Variety; Grão; Produção vegetal; Sistema de cultivo; Variedade.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1017685

BENEFÍCIOS da integração da lavoura compecuária e floresta na produção rural:programa 03.
Provedor de dados: 14
bitstream/item/100332/1/PGM-07-S-BENEFICIOS-DA-INTEGRACAO-DA-LAVOURA-COM-PECUARIA-E-FLORESTA-NA-PRODUCAO-RURAL.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Produção rural; Energia renovável; Lavoura; Pecuária; Floresta; Impacto ambiental.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/983605

A distribuição espacial da avifauna e mastofauna em plantios de seringueira no estado de São Paulo.
Provedor de dados: 14
Autores: TORRESAN, F. E.; TOSTO, S. G.
Historicamente, a modificação de ambientes naturais pelas atividades humanas tem causado grandes impactos sobre a vida selvagem que originalmente ocupavam estas paisagens. Por outro lado, muitas áreas consideradas de grande valor para a conservação da biodiversidade estão inseridas em um mosaico de fragmentos de remanescentes naturais intercalados em uma matriz predominantemente constituída por áreas agrícolas, onde muitas espécies da fauna silvestre encontram recursos necessários para sua sobrevivência enquanto outras não conseguem adaptar-se e acabam sofrendo ameaças até serem regionalmente extintas.
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Biodiversidade.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1003456

Preparo do solo e semeadura.
Provedor de dados: 14
Autores: SILVA, J. G. da; STONE, L. F.; GUIMARÃES, C. M.; MOREIRA, J. A. A.
Quais métodos de preparo do solo são mais empregados no cultivo do feijoeiro? Quais aspectos devem ser analisados na escolha do método de preparo do solo para o cultivo do feijoeiro? O que ocorre quando o preparo é feito com o solo muito úmido ou muito seco? A planta do feijoeiro responde diferentemente aos métodos de preparo do solo? Como é feito o preparo do solo pelo método convencional para a lavoura de feijão? Em que condições a aração direta seguida da gradagem de nivelamento do solo é desaconselhável no cultivo do feijoeiro? O método de preparo do solo com grade aradora é aconselhável para o cultivo do feijoeiro? Por quê? Qual é o rendimento operacional no preparo convencional do solo? Em que condições o método de preparo do solo envolvendo a...
Tipo: Col Criar Plantar ABC 500P/500R Saber (INFOTECA-E)
Palavras-chave: Feijão; Phaseolus vulgaris; Manejo do solo; Semeadura.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1015025

Regeneração de espécies florestais nativas após colheita de reflorestamento de eucalipto.
Provedor de dados: 14
Autores: RONQUIM, C. C.; IMATOMI, M.; LIMA, M. I. S.; LESSI, B. F.; OLÍMPIO, J. M.; DINIZ, M. M.; TORRESAN, F. E.
O objetivo deste estudo foi avaliar a influência de diferentes tipos de manejo na regeneração e no desenvolvimento de espécies nativas arbustivas e arbóreas em área aberta após o corte de Eucalyptus urograndis. Avaliar a eficácia de diferentes metodologias para recomposição florestal é importante, pois contribui para a minimização de custos e maximização da sustentabilidade ambiental. O estudo foi feito em uma área pertencente à empresa International Paper, no Município de Brotas, SP. A área de estudo foi investigada antes da colheita, por meio da análise do banco de sementes no solo e da diversidade de espécies nativas jovens que se desenvolvem no sub-bosque do reflorestamento. Após a retirada das árvores adultas de E. urograndis, foi avaliada a...
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Fertilização do solo; Sub-bosque.; Cerrado; Regeneração Natural.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1015828

Métodos, critérios e resultados da 19ª prova de avaliação a campo de reprodutores da raça Braford 2013-2014.
Provedor de dados: 14
Autores: YOKOO, M. J. I.; LEAL, J. J. B.; CARDOSO, F. F.; SILVEIRA, M. C. T. da; DILLENBURG, Y. S.; OLIVEIRA, L. da C. C.; TEIXEIRA, B. B. M.
bitstream/item/108870/1/Documentos-137-14-online.pdf
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Gado de corte; Reprodutor.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/995531

Coleção de mapas temáticos do MacroZEE do Maranhão: guia de consulta rápida.
Provedor de dados: 14
Autores: BATISTELLA, M.; BOLFE, E. L.; VICENTE, L. E.; VICTORIA, D. de C.; ARAUJO, L. S. de.
Este produto, ?Coleção de mapas temáticos do MacroZEE do Maranhão: guia de consulta rápida, sumariza o conjunto de planos de informações gerados nas diversas etapas do MacroZEE do Maranhão, que incluem aspectos do meio físico-biótico, da situação atual de uso e cobertura da terra, socioeconômicos, jurídico-institucionais e o zoneamento ecológico-econômico. Todos os demais dados, informações e relatórios gerados estão disponíveis no site da Embrapa Monitoramento por Satélite: &lt;http://www.cnpm.embrapa.br/projetos/macrozee/&gt;.
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Desenvolvimento; Maranhão; Planejamento territorial; Zoneamento.; Meio Ambiente.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1002593

Panorama atual.
Provedor de dados: 14
Autores: BOLFE, E. L.; VICTORIA, D. de C.; BATISTELLA, M.; CUSTODIO, D. de O.; TORRESAN, F. E.
bitstream/item/103382/1/Cap.-2.pdf
Tipo: Capítulo em livro técnico (INFOTECA-E)
Palavras-chave: Mudança Climática; Sensoriamento Remoto; Zoneamento Climático.; Zoneamento Agrícola.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/988027

Projeto Balde Cheio, tecnologias que agregam valor à produção de leite.
Provedor de dados: 14
Autores: EMBRAPA PECUÁRIA SUDESTE.
bitstream/item/135057/1/Folder-BALDE-CHEIO.pdf
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Balde cheio; Tecnologias.; Gado Leiteiro.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1030897

Como identificar o Cancro europeu das pomáceas.
Provedor de dados: 14
Autores: ALVES, S. A. M.
Apresenta informações sobre o Cancro europeu das pomáceas, doença fúngica que ataca macieiras. Trata brevemente do ciclo da doença e epidemiologia, sintomas e controle da doença.
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Cancro europeu; Neonectrina ditissima; Dtqmaca.; Fruticultura; Maçã; Doença de planta; Doença fúngica; Controle integrado; Cancro; Epidemiologia.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/998753

Trigo: a autossuficiência necessária e possível Revista Canavieira.
Provedor de dados: 14
Autores: SPADOTTO, C. A.
Artigo na mídia, sobre o potencial agrícola do Brasil para a produção de trigo. Segundo o autor "Não precisamos permanecer na dependência da importação desse cereal.Políticas públicas adequadas podem alavancar a produção".
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Potencial produtivo.; Trigo.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/988514

Análise agrometeorológica da safra de soja 2013/2014, em Passo Fundo, RS.
Provedor de dados: 14
Autores: PASINATO, A.; CUNHA, G. R. da.
bitstream/item/114970/1/2014-Documentos-online-151-p11.pdf
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Agrometeorologia.; Soja.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1004508

PROCESSAMENTO de farinha e fécula de mandioca.
Provedor de dados: 14
Elaborado com base em trabalho desenvolvido por pesquisadores da Embrapa Agroindústria de Alimentos. Texto original elaborado pela Embrapa Agroindústria de Alimentos para as Centrais Elétricas Brasileiras S.A. - Eletrobras, no âmbito do Projeto de Cooperação Técnica com o Instituto Interamericano de Cooperação para a Agricultura - IICA. A Eletrobras, empresa atuante em responsabilidade social e atenta às soluções energéticas para apoiar projetos de desenvolvimento sustentável, contratou a Embrapa Agroindústria de Alimentos e outras consultorias especializadas para desenvolver projetos padronizados de diversos tipos de unidades de beneficiamento. Esses documentos inspiraram a presente Série de Projetos de Referências de CCPs, que tem como objetivo...
Tipo: Manuais
Palavras-chave: Tecnologia de Alimento; Produto de Origem Vegetal; Mandioca; Farinha; Fécula.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1139974

Interferência de Plantas Daninhas na Produtividade de Feijão-Caupi de Porte Ereto.
Provedor de dados: 14
Autores: VILARINHO, A. A.; PEDROZO, C. A.; MATTIONI, J. A. M.; FONTES, J. R. A.; BASTOS, E.
bitstream/item/162087/1/N-39-BOL-171-corrigido.pdf
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Vigna Unguiculata.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1073162

Comportamento de cultivares de girassol consorciadas com milho na transição Agreste/Sertão.
Provedor de dados: 14
Autores: CARVALHO, L. M. de; CARVALHO, H. W. L. de; OLIVEIRA, I. R. de; CARVALHO, C. G. P. de; MENEZES, V. M. M.; SANTOS, D. L. dos; MOITINHO, A. C.; MARQUES, M. G.; OLIVEIRA, T. R. A. de; SANTOS, M. L. dos; RODRIGUES, C. S.
Cultivares de girassol consorciadas com milho na transição Agreste / Sertão (Agreste/Sertão). O presente trabalho, verificou-se que, em média, o milho consorciado produziu cerca de 3 vezes mais que o girassol solteiro e quase 5 vezes mais que o girassol consorciado.
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Girassol; Milho; Consorciação de cultura; Sistema de cultivo; Helianthus Annuus.; Corn; Intercropping; Cropping systems.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1008494

Uso de agroquímicos em macieira.
Provedor de dados: 14
Autores: KOVALESKI, A.
bitstream/item/111750/1/Kovaleski-Agapomi.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Grafolita; Fruticultura; Maçã; Controle integrado; Inseticida.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1000259

Programa de Melhoramento Genético de Caprinos Leiteiros - Capragene®; sumário de avaliação genética - Ano 2014 - raça Saanen.
Provedor de dados: 14
Autores: FACO, O.; LOBO, R. N. B.; FONSECA, J. F. da; LOBO, A. M. B. O.; VERNEQUE, R. da S.; PIMENTEL, C. M. M.; PAIVA, S. R.
Neste documento estão apresentados os métodos e os resultados da avaliação genética para produção de leite até 305 dias de lactação de animais (machos e fêmeas) da raça Saanen. Espera-se que a publicação deste primeiro sumário de avaliação genética do Programa de Melhoramento Genético de Caprinos Leiteiros, fruto do esforço e comprometimento de vários parceiros, mas principalmente dos criadores, converta-se num marco para a caprinocultura leiteira nacional e também sirva de convite para novas adesões a esta iniciativa.
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Raça Saanen; Sumário; Programa Capragene; Ganho genético; Dairy goat; Genética animal; Melhoramento genético animal; Cabra leiteira; Leite; Teste de progênie; Goats; Genetic improvement; Animal genetics; Breeding; Progeny testing.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1000132

TECNOLOGIAS de baixo custo destinadas à cafeicultura familiar: programa 04.
Provedor de dados: 14
O Brasil é considerado o maior produtor mundial de café, mas a exportação do produto tem sido prejudicada pelo fator qualidade. Os mercados: interno e externo estão cada vez mais exigentes. Tecnologias simples e de baixo custo ajudam no aumento da qualidade do café produzido pelos pequenos agricultores. As informações vêm do Consórcio Pesquisa Café, que é coordenado pela Embrapa.
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Pequeno agricultor.; Cafeicultura; Café; Exportação; Mercado nacional; Mercado internacional.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1002223

Abrigos para criação do Acari Zebra, Hypancistrus zebra, em cativeiro.
Provedor de dados: 14
Autores: FUJIMOTO, R. Y.; RAMOS, F. M.; TORRES, M. F.; CARNEIRO, P. C. F.
Os Loricarídeos, conhecidos como cascudos ou acaris, destacam-se pela grande variedade de formas e padrões, o que têm atraído grande interesse do mercado aquarista nacional e internacional (CAMARGO; GHILARDI, 2009). Isto tem estimulado sua captura em ambiente de ocorrência, com prejuízos às populações exploradas por levar àredução dos estoques naturais.
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Acari Zebra.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1014411

Produção de água.
Provedor de dados: 14
Autores: ALVAREZ, I. A.
O artigo reflete sobre as questões ambientais, sobretudo sobre uma política ambiental consistente.
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Arborização; Desenvolvimento Sustentável; Política Ambiental.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1002556

Publicações da Embrapa ajudando a transferir tecnologias.
Provedor de dados: 14
Autores: HOFFMANN, A.
bitstream/item/110466/1/Publicacoes-Embrapa.jpg
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Embrapa; Publicação; Informação; Disseminação de conhecimento.; Transferência de Tecnologia.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/998205

Sem contraindicação.
Provedor de dados: 14
Autores: LIMA, T. C. C. DE; RANGEL, A. H. DO N.; MEDEIROS, L. G. Z. DE; COUTINHO, L. L.; PEIXOTO, M. G. C. D.; BORBA, L. H.; LIMA, G. F. DA C.
bitstream/item/126302/1/Cnpgl-2014-ABCZ-Sem-contraindicacao.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Leite não alergênico.; Zebu.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/998835

Podridão parda da haste: avaliação de genótipos de soja, safra 2013/2014.
Provedor de dados: 14
Autores: COSTAMILAN, L. M.; BERTAGNOLLI, P. F.; CARNEIRO, G. E. de S.
bitstream/item/114978/1/2014-Documentos-online-151-p47.pdf
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Doença; Soja.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1004547

Desempenho de cultivares de mandioca no Nordeste brasileiro na safra 2009/2010.
Provedor de dados: 14
Autores: CARVALHO, H. W. L. de; RANGEL, M. A. S.; SANTOS, V. da S.; OLIVEIRA, I. R. de; PINHO, J. L. N. de; ALVES, M. C. S.; SILVA, A. D. A. da; OLIVEIRA, T. R. A. de; RODRIGUES, C. S.; CASTRO, C. R.; MARQUES, M. G.; MENEZES, V. M. M.; SANTOS, D. L. dos; MOITINHO, A. C.; SANTOS, M. L. dos.
O objetivo deste trabalho foi averiguar o comportamento de cultivares de mandioca em diferentes épocas de colheita e ambientes de produção visando atender as necessidades dos produtores de mandioca do Nordeste brasileiro., Os ensaios foram realizados no ano agrícola de 2009/2010, nos estados da Bahia, Sergipe, Pernambuco e Rio Grande do Norte. O delineamento experimental adotado nos experimentos foi o de blocos ao acaso, com três repetições, nos quais 16 cultivares de mandioca foram avaliadas. Os resultados permitem inferir que as cultivares BRS Caipira, BRS Tapioqueira, BRS Poti Branca, Irará, Kiriris e o Clone 9783/13 consubstanciam-se em alternativas promissoras para a mandiocultura regional, por apresentarem altas produtividades tanto de raízes...
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Mandioca; Comportamento de variedade; Prática cultural; Cassava; Breeding; Plant cultural practices.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1009268

REFLORESTAMENTO e recuperação de áreas alteradas na Amazônia: programa 04.
Provedor de dados: 14
bitstream/item/97804/1/PROGRAMA-04-NORTE-REFLORESTAMENTO-E-RECUPERACAO-DE-AREAS-ALTERADAS-NA-AMAZONIA.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Sistema agroflorestal.; Reflorestamento; Agricultor; Floresta nativa; Castanha do Pará; Amazonia.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/979041

[Embrapa Rondônia: institucional].
Provedor de dados: 14
Autores: EMBRAPA RONDÔNIA.
Folder institucional da Embrapa Rondônia, Unidade que desenvolve soluções tecnológicas para a sustentabilidade da agricultura na Amazônia.
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Pesquisa agropecuária; Rondônia.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/988415

PRODUÇÃO de mudas de mogno africano: programa 03.
Provedor de dados: 14
bitstream/item/105335/1/PGM-25-NORTE-PRODUCAO-DE-MUDAS-DE-MOGNO-AFRICANO.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Madeira nobre.; Mogno; Muda; Reflorestamento; Semente; Viveiro Florestal.; Amazônia.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/991203

Pimenta-do-reino: tutor vivo com gliricídia.
Provedor de dados: 14
Autores: MENEZES, A. J. E. A. de.
Escolha da área de plantio; Estabelecimento da matriz; Manejo adequado dos galhos para formação do tutor vivo; Manejo no primeiro ano; Manejo no segundo ano; Adubação básica e plantio; Amarrio da muda de pimenteira-do-reino ao tutor vivo.
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Pimenta-do-reino; Tutor vivo.; Gliricidia.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/994796

Germinação e desenvolvimento de plântulas de abóbora na presença de alumínio
Provedor de dados: 14
Autores: COSTA, C. J.; KRÜGER, F. de O.; MARTINS, A. B. N.; SANTOS, F. F. dos; VAZ, C. F.; RIBEIRO, P. R. G.; FRANCO, D. F.
bitstream/item/106207/1/Boletim-194-web.pdf
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Cucurbita maxima Duchesne.; Alumínio; Crescimento; Germinação; Semente.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/992017

Programa de gerenciamento de resíduos de laboratórios da embrapa instrumentação.
Provedor de dados: 14
Autores: BRESOLIN, J. D.; DIAS, V. R.; SILVA, W. T. L. da; HUBINGER, S. Z.; SIMOES, M. L.
bitstream/item/113984/1/Comunicado-Embrapa-116-diagramado.pdf
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Resíduos; Gerência.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1002954

IMPLANTAÇÃO de plantios florestais com espécie de eucalipto resistente ao frio intenso: programa 02.
Provedor de dados: 14
bitstream/item/105338/1/PGM-24-SUL-IMPLANTACAO-DE-FLORESTAS-COM-ESPECIE-DE-EUCALIPTO-RESISTENTE-AO-FRIO-INTENSO.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Embrapa Florestas; Eucalipto Benthamii; Plantio florestal; Geada.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/991207

Comparação morfofisiológica de rizóbios conservados pelas técnicas de liofilização e óleo mineral.
Provedor de dados: 14
Autores: CALIXTO, A. C.; MERCANTE, F. M.
bitstream/item/111377/1/12-comparacao-alessandra.pdf
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Rizóbio.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/999709

BRS Isis: cultivar de uva de mesa vermelha, sem sementes e tolerante ao míldio e ao oídio.
Provedor de dados: 14
Autores: RITSCHEL, P. S.; MAIA, J. D. G.; CAMARGO, U. A.; SOUZA, R. T. de; FAJARDO, T. V. M.; NAVES, R. de L.; GIRARDI, C. L.
'BRS Isis', também conhecida pela sinonímia 'Iris' ou 'Iris Seedless', é resultante do cruzamento 'CNPUV 681-29' ['Arkansas 1976' X 'CNPUV 147-3' ('Niágara Branca' X 'Vênus')] X 'BRS Linda', realizado em 2004, na Embrapa Uva e Vinho - Estação Experimental de Viticultura Tropical, em Jales, SP.
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: BRS Isis; Uvas do Brasil; Programa de Melhoramento Genético Uvas do Brasil; Uva; Variedade; Mildio; Table grapes; Grapes; Cultivars; Mildews.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/987748

Gerir cada vez melhor é preciso.
Provedor de dados: 14
Autores: SOUZA, J. C. P. V. B.; MORES, N.; AMARAL, A. L. do; TREMÉA, S. L.
bitstream/item/122260/1/final7607.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Suinocultura; Gestão.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1013436

Conjuntura do leite no primeiro semestre.
Provedor de dados: 14
Autores: ZOCCAL, R.
bitstream/item/126209/1/Cnpgl-2014-Balde-Branco-Conjuntura.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Leite - mercado internacional - 2014; Mercado do leite - diagnóstico - 2014.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1019347

Consórcio.
Provedor de dados: 14
Autores: SOARES, D. M.; PORTES, T. de A.
Desde quando o consórcio é utilizado no Brasil? O cultivo consorciado do feijoeiro é característico de pequenas áreas? Por que o cultivo consorciado do feijoeiro é vantajoso para o produtor? O que são cultivos múltiplos? Que culturas são mais recomendadas para o sistema de plantio consorciado com o feijoeiro? No sistema de cultivo de consórcio de feijão com milho, o feijão deve ser semeado antes ou depois do milho? Quais são os arranjos das plantas de feijão e de milho recomendados pela pesquisa no cultivo consorciado? Economicamente, existem diferenças entre esses dois arranjos? Que densidades de plantas de feijão e de milho são mais adequadas ao cultivo consorciado? Como determinar as quantidades de sementes de feijão e de milho a serem distribuídas por...
Tipo: Col Criar Plantar ABC 500P/500R Saber (INFOTECA-E)
Palavras-chave: Feijão; Phaseolus vulgaris; Consorciação de cultura.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1015115

Desempenho produtivo do consórcio girassol/mandioca, nos Tabuleiros Costeiros de Sergipe.
Provedor de dados: 14
Autores: CARVALHO, L. M. de; CARVALHO, H. W. L. de; OLIVEIRA, I. R. de; CARVALHO, C. G. P. de; MENEZES, V. M. M.; SANTOS, D. L. dos; MOITINHO, A. C.; MARQUES, M. G.; OLIVEIRA, T. R. A. de; SANTOS, M. L. dos; RODRIGUES, C. S.; CASTRO, C. R.
bitstream/item/117851/1/Cot-147.pdf
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Girassol; Mandioca; Sistema de cultivo; Consorciação de cultura; Helianthus Annuus.; Cropping systems; Cassava.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1008498

Teste de inibição do desembainhamento larvar.
Provedor de dados: 14
Autores: MINHO, A. P.; GRANADA, R. L.; DOMINGUES, R.
bitstream/item/106756/1/CoT-87-14-online.pdf
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Ovino; Doença animal; Parasito.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/992852

CONTROLE da helicoverpa nas principais regiões: programa 02
Provedor de dados: 14
bitstream/item/106946/1/PGM-28-NORTE-CONTROLE-DA-HELICOVERPA-NAS-PRINCIPAIS-REGIOES.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Lavoura; Inseticida; Cultura de verão; Lagarta; Helicoverpa.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/993091

Cultivares de trigo e triticale: Embrapa e Iapar.
Provedor de dados: 14
Autores: BASSOI, M. C.; RIEDE, C. R.; CAMPOS, L. A. C.; FOLONI, J. S. S.; NASCIMENTO JÚNIOR, A. do.
Qualidade industrial. Regiões de adaptação. Semeadura. Plantas emergidas por metro quadrado. Adubação nitrogenada. Rendimento. Reação a doenças. Cultivares de trigo Embrapa. Cultivares de triticale Embrapa. Cultivares de trigo Iapar. Cultivares de triticale Iapar.
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Trigo; Variedade; Triticale; Wheat; Cultivars.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/983416

Municípios, de cada Unidade da Federação, indicados como prioritários para ações de transferência de tecnologia que visem o aumento da produtividade média de leite em municípios com baixa produtividade: estratégia 2.
Provedor de dados: 14
Autores: MINGOTI, R.; HOLLER, W. A.; SPADOTTO, C. A.
O mapa apresenta a distribuição dos municípios indicados como prioritários para ações de transferência de tecnologia que visem o aumento da produtividade média de leite. Ele faz parte de uma publicação elaborada pela Embrapa Gestão Territorial, na qual foram comparadas duas estratégias de identificação de municípios prioritários para ações de transferência de tecnologia para o aumento da produtividade de leite em 40%, conforme meta prevista no Programa Mais Leite.
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Pecuária leiteira.; Leite; Produtividade; Transferência de Tecnologia.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/984870

Integração lavoura-pecuária.
Provedor de dados: 14
Autores: LAZZAROTTO, C.
bitstream/item/115414/1/p.-61-64.pdf
Tipo: Capítulo em livro técnico (INFOTECA-E)
Palavras-chave: ILP.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1005391

Pimenta-do-reino: cultivares.
Provedor de dados: 14
Autores: POLTRONIERI, M. C.; LEMOS, O. F. de.
Principais características das cultivares; Existem 7 tipos de cultivares desenvolvidas pela Embrapa: Apra, Bragantina, Cingapura, Guajarina, Iaçará, Kottanadan e Kuthiravally
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Pimenta-do-reino; Cultivar.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/994798

Indicações técnicas para a cultura da soja no Rio Grande do Sul e em Santa Catarina, safras 2014/2015 e 2015/2016.
Provedor de dados: 14
Autores: OLIVEIRA, A. C. B. de; ROSA, A. P. S. A. da.
bitstream/item/120121/1/Indicacoes-Tecnicas-Embrapa-003.pdf
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Soja Brasil Rio Grande do Sul; Soja Brasil Santa Catarina.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1011192

Cálculo de Indicadores Financeiros para Sistemas Agroflorestais.
Provedor de dados: 14
Autores: ARCO-VERDE, M. F.; AMARO, G. C.
bitstream/item/136919/1/N57-DOC-159-CORRIGIDO.pdf
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Viabilidade econômica.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1033617

Manejo de mosca-das-frutas.
Provedor de dados: 14
Autores: ARIOLI, C. J.; BOTTON, M.; NAVA, D. E.; ROSA, J. M. da; NUNES, M. Z.; MACHOTA JUNIOR, R.; RIBEIRO, L. G.
bitstream/item/111756/1/Botton-Jornal-da-Serra.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Fruticultura; Mosca das frutas; Maçã; Praga de planta; Inseticida; Controle integrado.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1000277

Uso de imagens orbitais e suborbitais na caracterização da variabilidade espacial da produtividade.
Provedor de dados: 14
Autores: BRANDAO, Z. N.; OLIVEIRA, R. P. de; SANA, R. S.; SOFIATTI, V.; ZONTA, J. H.; MEDEIROS, J. da C.
Imagens de satélites fornecem dados para gerenciamento de áreas florestadas e culturas com estimativa da produtividade no mundo inteiro. O objetivo desse trabalho foi avaliar a capacidade de índices de vegetação obtidos através de imagens do satélite Landsat-5 e por imagens aéreas de alta resolução na estimativa da produtividade do algodoeiro no cerrado de Goiás. Estimativas do índice de área foliar e medições da altura das plantas também foram realizadas nessas datas. Ao final do mês de abril foram adquiridas imagens aéreas de alta resolução da área de estudo. Índices de vegetação foram obtidos com os dados de refletância das imagens de satélite e aérea. Os resultados mostram que os dados de refletância multiespectral atingiram níveis significativos de...
Tipo: Capítulo em livro técnico (INFOTECA-E)
Palavras-chave: Fotografias aéreas; Imagens de satélite; Variabilidade espacial; Índices de vegetação; Agricultura de precisão; Precision agriculture.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1004025

Odometria visual com SVO e sua aplicação em reconstrução tridimensional.
Provedor de dados: 14
Autores: SANTOS, T. T.
O presente trabalho analisa um método recentemente proposto na literatura para odometria visual em tempo real, isto é, a localização espacial em tempo real obtida somente a partir de imagens geradas por uma câmera acoplada ao equipamento, e sua aplicabilidade em problemas de reconstrução tridimensional de objetos.
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Odometria visual; Reconstrução 3D; Reconstrução tridimensional; Fenotipagem de plantas; Navegação robótica; Semi-direct Visual Odometry; Phenotype.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1011987

USO de produtos biológicos no manejo de nematoides em bananeira: programa 02.
Provedor de dados: 14
A banana é cultivada na maioria dos países tropicais e o fruto é um dos mais consumidos no mundo. Mas um dos fatores que mais limitam o aumento da produtividade desta cultura está o ataque por nematoides fitoparasitas. A bananeira é hospedeira de vários tipos de nematoides e isto causa o atraso na emissão do pendão floral, acarreta a formação de menor número de cachos, menor peso médio dos cachos e menor rendimento por área. O controle biológico apresenta uma série de vantagens no combate a este problema.
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Produto biológico; Nematoide; Banana; Controle biológico; Cacho.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1000193

CONTROLE da helicoverpa nas principais regiões: programa 02
Provedor de dados: 14
bitstream/item/106793/1/PGM-28-CENTRO-OESTE-CONTROLE-DA-HELICOVERPA-NAS-PRINCIPAIS-REGIOES.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Lavoura; Inseticida; Cultura de verão; Lagarta; Helicoverpa.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/992922

Uvas, vinhos e melões: falando um pouco sobre rastreabilidade.
Provedor de dados: 14
Autores: HOFFMANN, A.
Apresenta o conceito de rastreabilidade de produtos e a contribuição da Embrapa na organização de sistemas que auxiliem no registro das operações.
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Rastreabilidade; Uva; Vinho; Melão; Qualidade.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/998087

O impacto do uso da terra na sustentabilidade dos biocombustíveis.
Provedor de dados: 14
Autores: GAZZONI, D. L.
O conceito de mudança indireta do uso da terra e suas implicações: Introdução. Demanda, preços e mudança no uso da terra. Os modelos para cálculo das emissões por ILUC. Questionamentos dos modelos. Propostas de melhorias nos modelos. Contexto e lógica. A formulação teórica e a indução de normas. Eficiência energética e emissões: estudos e controvérsia. 7. Crítica e polêmica. 8. Implementação dos regulamentos 9. Padrões de Combustíveis Renováveis da EPA. 10. Reações. Reino Unido. União Europeia. Sistema de Certificação. Conclusões do Capítulo.Cotejando o ILUC com as estatísticas de produção e uso da terra: Introdução. Contexto. O recurso terra. A produção de biocombustíveis. O uso da terra. Análise da série histórica vis a vis modelos preditivos de ILUC....
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Bicombustível.; Combustível; Uso da terra.; Energy crops; Biofuels.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/976599

Orientações para eutanásia de suínos em granjas pelo método de eletrocussão.
Provedor de dados: 14
Autores: MORES, M. A. Z.; MORES, N.
bitstream/item/111783/1/final7341.pdf
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Eutanásia; Suínos.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1000339

Manejo integrado da broca-do-olho-do-coqueiro Rhynchophorus palmarum L. (Coleoptera: Curculionidae).
Provedor de dados: 14
Autores: FERREIRA, J. M. S.; TEODORO, A. V.; NEGRISOLI JUNIOR, A. S.; GUZZO, E. C.
O gênero Rhynchophorus é relatado causando dano em palmeiras em quase toda a região tropical do Planeta. Três espécies ocorrem nas Américas: R. cruentatus na Florida, costa sudeste dos Estados Unidos e Bahamas; R. palmarum no México, Américas Central e do Sul, e sul das Antilhas; e R. ritcheri no Peru (GIBLIN-DAVIS et al., 2013).
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Doença de planta.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1014401

RECOMENDAÇÕES para obtenção de financiamento e implantação de hortas escolares: programa 05.
Provedor de dados: 14
bitstream/item/100321/1/PGM-09-N-RECOMENDACOES-PARA-OBTENCAO-DE-FINANCIAMENTO-E-IMPLANTACAO-DE-HORTAS-ESCOLARES.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Horta escolar; Consumo consciente; Conscientização ambiental; Hortaliça; Legume; Fotossíntese; Irrigação.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/983596

Avicultura alternativa: da organização do produtor ao consumidor.
Provedor de dados: 14
Autores: SAATKAMP, M. G.
bitstream/item/122196/1/final7463.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Consumidor; Produtor.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1013355

HORTALIÇAS EM REVISTA. Do tempero ao perfume: o uso aplicado de plantas aromáticas e condimentares na horticultura.
Provedor de dados: 14
Nesta edição a reportagem de capa apresenta algumas espécies de plantas aromáticas e condimentares e relaciona os seus diversos usos aplicados na horticultura. Outra matéria explica a importância do controle biológico, no contexto do manejo integrado de pragas, para preservar os inimigos naturais de insetos que prejudicam lavouras de hortaliças. Entrevista com o pesquisador Francisco Vilela esclarece porque as hortaliças estão entre as espécies mais cultivadas no sistema orgânico. Além disso, os pesquisadores Larissa Vendrame e Raphael Melo discorrem sobre os desafios e as oportunidades advindas da produção de brássicas no período do verão, e o agrônomo José Mendonça aborda o método de enxertia para controle de pragas do solo no cultivo do tomate. Há...
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Planta Aromática; Controle Biológico; Brócolo; Enxerto; Agricultura Orgânica.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1091366

Avaliação de impactos ambientais com o Ambitec-Agro: estudo de caso do Sistema de Plantio Direto de Hortaliças.
Provedor de dados: 14
Autores: LIMA, C. E. P.; CASTRO, J. S.; MADEIRA, N. R.; FONTENELLE, M. R.
O presente trabalho teve como objetivo avaliar os impactos ambientais da adoção do sistema de plantio direto de hortaliças.
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Hortaliça; Impacto ambiental; Plantio direto; Conservação do solo; Água; Manejo do solo.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1008806

Sistema e custo de produção de gado de corte no estado do Rio Grande do Sul: bioma Pampa: 2012.
Provedor de dados: 14
Autores: MALAFAIA, G. C.; SANTOS, J. L. S. dos; LUCAS, M. A. K.; LAMPERT, V. do N.; COSTA, F. P.
O presente trabalho teve como objetivo descrever o sistema de produção de gado de corte predominante na Região da Campanha, no Rio Grande do Sul, a qual encontra-se inserida no bioma Pampa.
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Estrutura de custo; Controle sanitário; Custo.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1001332

Caracterização do Sistema Extrativista e Coeficientes Técnicos de Produção Para o Sistema Extrativo da Castanheira-do-Brasil (Bertholletia Excelsa H.b.k) Praticado Pelos Índios WAiWAi Em Roraima.
Provedor de dados: 14
Autores: TONINI, H.; LOPES, C. E. V.; ARAUJO, S. L. F.
bitstream/item/136920/1/N58-DOC-110-CORRIGIDO.pdf
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Extração desordenada.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1033619

PRODUÇÃO de mudas de palma forrageira utilizando metodologia simples e de baixo custo: programa 04.
Provedor de dados: 14
bitstream/item/97802/1/PROGRAMA-04-NORDESTE-PRODUCAO-DE-MUDAS-DE-PALMA-FORRAGEIRA-UTILIZANDO-METODOLOGIA-SIMPLES-E-DE-BAIXO-CUSTO.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Cladódio; Cochonilha-do-carmim; Semiárido; Muda; Palma forrageira; Agricultor; Feno; Estiagem.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/979020

TÉCNICAS simples melhoram a produção de caprinos no Semiárido
Provedor de dados: 14
Pequenas mudanças de práticas na criação de caprinos podem apresentar bons resultados para os produtores do sertão do Nordeste. Um estudo realizado na Empresa Brasileira de Pesquisa Agropecuária (Embrapa), em Petrolina (PE), mostra que a adoção de algumas técnicas simples permitem melhores desempenhos produtivos dos animais, o que implica em maior rentabilidade da atividade.
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Sistema de criação.; Produção animal; Caprino; Agricultura familiar; Alimentação; Caatinga; Pequeno Produtor; Vegetação Nativa.; Animal production.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/985504

Números do plano Mais Pecuária.
Provedor de dados: 14
Autores: ZOCCAL, R.
bitstream/item/126194/1/Cnpgl-2014-Balde-Branco-Numeros.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Agronegócio; Desenvolvimento Econômico.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/991839

SENSORES de baixo custo para manejo da irrigação: programa 03.
Provedor de dados: 14
bitstream/item/105166/1/PGM-25-CENTRO-OESTE-SENSORES-DE-BAIXO-CUSTO-PARA-MANEJO-DA-IRRIGACAO.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Embrapa Instrumentação; Sensor de Diedro; Sensor ig; Turgormeter; Irrigação; Água; Solo; Planta.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/991012

COMO combater o ataque de formigas cortadeiras em sistemas de integração lavoura-pecuária-florestas: programa 03.
Provedor de dados: 14
bitstream/item/106932/1/PGM-29-NORDESTE-COMO-COMBATER-O-ATAQUE-DE-FORMIGAS-CORTADEIRAS-EM-SISTEMAS-DE-INTEGRACAO-LAVOURA-PECUARIA-FLORESTAS.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Produção agrossilvipastoril sustentável; Integração lavoura-pecuária-florestas (ILPF); Formiga; Consorciação de cultura.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/993067

Ocorrência de pragas desfolhadoras em cultivos de mandioca no Amazonas.
Provedor de dados: 14
Autores: DIAS, M. C.; OLIVEIRA, I. J. de; PAMPLONA, A. M. S. R.
Época de ocorrência e biologia das espécies. Erinnyis ello. Spodoptera eridania. Relatos de surtos de pragas desfolhadoras de mandioca na região Norte do Brasil. Métodos de controle.
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Mandioca; Praga de Planta.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1019820

Troca de experiências associativas em piscicultura.
Provedor de dados: 14
Autores: SILVA, A. P. da; SOUSA, D. N. de; PEDROZA FILHO, M. X.; MATAVELI, M.
Trabalhar de forma associativa permite mais oportunidades de crescimento e desenvolvimento dos trabalhadores. Na área da piscicultura o associativismo é fundamental para melhorar as condições de trabalho dos produtores. Com o intuito de mostrar experiências exitosas com associações em piscicultura familiar, a Embrapa Pesca e Aquicultura realizou em Palmas, em 2013, o Seminário Troca de Experiências Associativas em Piscicultura, voltado para os piscicultores do Tocantins. Essas experiências estão relatadas nessa publicação, bem como a metodologia utilizada no evento com estimativas de custos e propostas de avaliação.
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Tocantins; TO Piscicultura Associativismo Produção pesqueira.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1008338

Desempenho comparativo entre procedências de mangabeiras nativas e da Paraíba para caracteres de produtividade.
Provedor de dados: 14
Autores: YOKOMIZO, G. K.- I.; FREITAS, A. C.
Os frutos das mangabeiras são apreciados na forma de sorvetes, sucos e doces, e coletados em populações nativas, que estão em risco de extinção. Devido a estes aspectos é importante que se realizem pesquisas que possam obter informações morfogenéticas para auxiliar ações futuras de melhoramento genético e impedir a perda deste material genético. O presente estudo visou caracterizar a coleção de trabalho da Embrapa Amapá representado por 36 acessos nativos e 8 da Paraíba, delineados em látices, com duas repetições e seis plantas por parcela. Os caracteres avaliados foram: valor agronômico (VA); número estimado de frutos na planta (NEF); cor do fruto (COR); peso médio de dez frutos (PDF); diâmetro do fruto (DF); média do comprimento de dez frutos (MCF)....
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Gráfico Box Plot; Variabilidade fenotípica.; Fruta tropical; Espécie Nativa.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/995941

PARECE, MAS NÃO É: Enraizada, colorida e multiuso.
Provedor de dados: 14
Autores: CASTRO, L. A. S. de.
bitstream/item/121009/1/Batata-doce-Paladar.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Batata.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1012140

Transformação genética de arroz (Oryza sativa L.) mediada por Agrobacterium tumefaciens: conceitos básicos e protocolo.
Provedor de dados: 14
Autores: BEVITORI, R.
Introdução. Transformação genética mediada por Agrobacterium tumefaciens no ambiente natural. Transformação genética mediada por Agrobacterium tumefaciens in vitro. Principais etapas envolvidas no desenvolvimento de culturas (GM). Interpretação do mapa de um vetor. Protocolo de transformação de arroz. Identificação das linhagens transgênicas. Arroz transgênico comercial. Apêndices. Apêndice 1. Composição do meio de cultura AB para crescimento de Agrobacterium tumefaciens. Apêndice 2. Composição dos meios de cultura para transformação genética. Apêndice 3. Componentes das soluções estoques do meio R2-Básico.32. Apêndice 4. Outras soluções estoques. Apêndice 5. Resolução de problemas.
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Arroz; Oryza sativa; Engenharia genética; Planta transgênica; Bactéria; Agrobacterium tumefaciens.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/995971

Resíduos agroindustriais processados na composição de substratos para produção de mudas de hortaliça folhosa.
Provedor de dados: 14
Autores: MARIANI, A.; MOTTA, I. de S.; COSTA, K. F.
bitstream/item/111781/1/56-residuos-andressa.pdf
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Agroindústria.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1000335

Chuvas em novembro superam a média mensal.
Provedor de dados: 14
Autores: CONCEIÇÃO, M. A. F.
bitstream/item/113304/1/JJales2014-12-07.jpg
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Jales; SP Meteorologia Chuva Temperatura Precipitação pluvial Abastecimento de água Deficiência hídrica.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1001938

Demandas tecnológicas para o sistema produtivo da pecuária de corte nas microrregiões de Marabá e de Redenção, estado do Pará.
Provedor de dados: 14
Autores: MARQUES, T. R.; OLIVEIRA, R. C. de; SENA, A. L. dos S.; SANTOS, J. C. dos; COSTA, M. O. X. da.
bitstream/item/102429/1/DOC-396.pdf
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Tecnologias.; Demanda; Gado de Corte; Pecuária.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/983411

Produção de abacaxizeiro ornamental para flor de corte.
Provedor de dados: 14
Autores: CARVALHO, A. C. P. P. de; SOUZA, F. V. D.; SOUZA, E. H. de.
bitstream/item/122124/1/DOC14002.pdf
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Abacaxi ornamental; Floricultura comercial; Melhoramento genético; Pragas Doenças Controle; Pós colheita.; Micropropagação; Colheita; Pós-Colheita.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1013270

AGROENERGÉTICO.
Provedor de dados: 14
bitstream/item/116969/1/ed-50-052014.pdf
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Agroenergia.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1007272

JORNAL DO SEMIÁRIDO.
Provedor de dados: 14
Pedro Carlos Gama da Silva assume a chefia geral da Embrapa Semiárido; Estudo fortalece cadeia produtiva de pescado no lago de Sobradinho; Unidade articula agenda de longo prazo; Tudo sobre videira plantada em um só lugar: Agência Embrapa de Informação: uva de mesa.
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Jornalismo científico; Divulgação de pesquisa; Gestão da Embrapa Semiárido; Administração de Pesquisa; Instituição de Pesquisa; Pesquisa Agrícola; Planejamento de Pesquisa; Política de Pesquisa; Comunicação; Transferência de Tecnologia; Divulgação; Agricultural research; Public research; Research and development; Research coordination; Research institutions; Research planning; Technology transfer; Agricultural communications.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1106769

Protocolo: Índice de Conservação de Corpos de Água Naturais (ICA) para a Fazenda Pantaneira Sustentável (FPS).
Provedor de dados: 14
Autores: SOARES, M. T. S.; OLIVEIRA, M. D. de; CALHEIROS, D. F.; SANTOS, S. A.; LIMA, H. P. de.
Este documento apresenta o protocolo para obtenção do ?Índice de Conservação de Corpos de Água Naturais ? ICA?, uma ferramenta que possibilita caracterizar e monitorar a situação da propriedade rural pantaneira no tocante à conservação dos seus corpos d?água naturais e entorno. O ICA, bem como o presente Protocolo foram obtidos a partir de um trabalho mais amplo de elaboração do programa ?FPS ? Fazenda Pantaneira Sustentável?, construído com o uso de critérios de sustentabilidade econômica, social e ambiental, e fundamentado na necessidade de adoção de práticas de uso dos recursos naturais com base no conhecimento das interações entre o sistema produtivo e os processos ecológicos que regem os ecossistemas ao qual pertence. Esperamos que a ferramenta aqui...
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Recursos hídricos; Indicadores.; Hidrologia; Manejo de Água.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1009965

MEDIDAS de prevenção da tristeza parasitária bovina: programa 01.
Provedor de dados: 14
bitstream/item/105169/1/PGM-23-NORDESTE-MEDIDAS-DE-PREVENCAO-DA-TRISTEZA-PARASITARIA-BOVINA.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Tristeza parasitária; Carrapaticida; Produtor; Bovino.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/991022

Avaliação do comportamento espacial e temporal de alguns atributos da planta de pessegueiro, durante três anos de observações.
Provedor de dados: 14
Autores: TERRA, V. S. S.; REISSER JUNIOR, C.; TIMM, L. C.; PEREIRA, J. F. M.; CARVALHO, F. L. C.; OLDONI, H.
bitstream/item/115134/1/Reisser-423-Agricultura-de-precisao-2014.pdf
Tipo: Capítulo em livro técnico (INFOTECA-E)
Palavras-chave: Geoestatística; Variabilidade.; Prunus Persica.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1004829

Determinação do número de dias e de graus-dia em que a iniciação da panícula (IP) antecede a diferenciação da panícula (DP) em cultivares de arroz irrigado.
Provedor de dados: 14
Autores: CARLI, C. de; STEINMETZ, S.; STRECK, N. A.; MARCHEZAN, E.; SILVA, M. R. da.
O Rio Grande do Sul é o maior produtor de arroz do Brasil, tendo contribuído nas últimas três safras (2011/2012 ? 2013/2014), com 67% da produção nacional (CONAB, 2014). Embora os níveis de produtividade sejam relativamente altos (7,3 t ha-1) acredita-se que estes possam ser ainda maiores se forem melhorados alguns aspectos relacionados com o manejo da cultura. Dentre as práticas de manejo importantes para a produtividade do arroz irrigado destaca-se a segunda adubação nitrogenada em cobertura (ANC), que deve ser realizada no início da fase reprodutiva, no estádio de iniciação da panícula (IP ou R0) (SOSBAI, 2012).
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Graus dia.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1005888

A IMPORTÂNCIA das sementes crioulas e seus guardiões para a segurança alimentar das populações: programa 03.
Provedor de dados: 14
No mundo contemporâneo cada vez mais ameaçado pela poluição e pela mudança do clima na terra, evidencia-se a importância das sementes crioulas e de seus guardiões. Estes guardiões (resgate histórico, cultural e étnico) assumem o papel relevante na preservação dessas sementes e na importância da conscientização das populações, principalmente, as urbanas para com o tema.
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Semente crioula.; Segurança alimentar; Poluição; População urbana; Mudança Climática.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1002222

Manejo sanitário de bezerras leiteiras
Provedor de dados: 14
Autores: FURINI, P. M.; AZEVEDO, R. A. de; RUFINO, S. R. de A.; CAMPOS, M. M.; MACHADO, F. S.; COELHO, S. G.
bitstream/item/106195/1/folder-ManejoSanitario.pdf
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Saúde animal; Bovinos leiteiros manejo; Bezerras leiteiras doenças; Doenças respiratórias; Tristeza parasitária bovina.; Diarréia.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/992005

Preparo de área sem uso do fogo.
Provedor de dados: 14
Autores: MODESTO JUNIOR, M. de S.; ALVES, R. N. B.
bitstream/item/114806/1/PreparoSemUsoFogo.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Uso do fogo; Roça sem queima; Preparo de área.; Mandioca.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1004318

Melhoramento para qualidade de película de batata.
Provedor de dados: 14
Autores: SILVA, G. O. da; PEREIRA, A. da S.; SUINAGA, F. A.; CARVALHO, A. D. F. de.
O objetivo do presente trabalho foi investigar estratégias de melhoramento visando à qualidade de película de tubérculos de batata.
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Batata; Melhoramento genético vegetal; Caracteristicas agronômicas; Fenótipo; Solanum Tuberosum.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1009113

Importância e dinâmica de caracteres na aveia produtora de grãos.
Provedor de dados: 14
Autores: HAWERROTH, M. C.; BARBIERI, R. L.; SILVA, J. A. G. da; CARVALHO, F. I. F. de; OLIVEIRA, A. C. de.
bitstream/item/115981/1/documento376-web.pdf
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Aveia; Características Agronômicas; Melhoramento Genético Vegetal.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1006117

Massa de ar frio derruba temperatura em Jales.
Provedor de dados: 14
Autores: CONCEIÇÃO, M. A. F.
bitstream/item/103185/1/JJales2014-06-01.jpg
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Jales; Clima; Meteorologia; Temperatura; Frio; Weather; Climate; Meteorology and climatology; Cold zones.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/987730

Animais silvestres: quando se tornam problema.
Provedor de dados: 14
Autores: DOLIVEIRA, P. S.; RIBEIRO, A. C. de C. L.; SUZUKI, L. S.
bitstream/item/126305/1/Cnpgl-2014-Balde-Branco-Animais.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Capivaras; Maritacas; Javalis; Proliferação.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/991833

Campo e cidade contra a bioadversidade.
Provedor de dados: 14
Autores: MIRANDA, E. E. de.
bitstream/item/214759/1/5282.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Código florestal; Reserva Florestal.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1123986

Aspectos de manejo de solos frágeis em perímetros irrigados da região Nordeste: ênfase em Neossolo Quartzarênico.
Provedor de dados: 14
Autores: AMARAL, A. J. do; HERNANI, L. C.; OLIVEIRA NETO, M. B. de; CUNHA, T. J. F. da; MACEDO, J. R. de; ACCIOLY, L. J. de O.; MELO, A. da S.
Os solos arenosos apresentam fragilidade estrutural e textural. Atualmente, esses solos vêm sendo amplamente cultivados, com destaque para as culturas de mangueira e videira, em perímetros irrigados da região Nordeste. O objetivo deste trabalho foi avaliar alguns atributos físicos e químicos de um Neossolo Quartzarênico em área cultivada com a cultura da mangueira sob irrigação de longo prazo e uma área de referência (vegetação de caatinga). O estudo foi realizado, em área comercial em Petrolina-PE, Brasil. Foram coletadas amostras de solo em: 1) sob caatinga; 2) sob cultivo de mangueira (Mangifera indica L.), dispostas de forma pareada, em transecto contendo 10 pontos distanciados de 30 m entre si. Amostras compostas foram coletadas nas profundidades (m):...
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Solos frágeis; Solo; Manejo do solo.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1045941

Visão 2014-2034: o futuro do desenvolvimento tecnológico da agricultura brasileira: síntese.
Provedor de dados: 14
Autores: EMBRAPA.
bitstream/item/103222/1/Visao-2014-2034-O-Futuro-de-Desenvolvimento-Tecnologico-da-Agricultura-Brasileira-sintese.pdf
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Agropensa; Embrapa; Informação agropecuária; Instituição de pesquisa.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/987801

Desempenho de cultivares de girassol em monocultivo e em consórcio, nos estados de Sergipe e Bahia, nos anos agrícolas de 2012-2013.
Provedor de dados: 14
Autores: CARVALHO, L. M. de; CARVALHO, H. W. L. de; CARVALHO, C. G. P.; OLIVEIRA, I. R. de; LIRA, M. A.; FERREIRA, F. M. de B.; TABOSA, J. N.; MENEZES, V. M. M.; SANTOS, D. L. dos; MOITINHO, A. C.; MARQUES, M. G.; RODRIGUES, C. S.; CASTRO, C. R.; OLIVEIRA, T. R. A. de; SANTOS, M. L. dos.
A cultura do girassol constitui-se em uma importante alternativa para compor um programa de diversificação de cultivos no Nordeste brasileiro, tradicionalmente, produtor de grãos de milho e feijão. O seu cultivo está ligado principalmente à produção de óleo, tanto comestível quanto demandado para a produção de biocombustíveis.
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Planta oleaginosa; Girassol; Comportamento de variedade; Helianthus annuus.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1008355

CULTIVARES de feijão BRS: semente para alimentação do brasileiro: programa 01.
Provedor de dados: 14
bitstream/item/103812/1/PGM-18-CO-MESMO-13-CO-CULTIVARES-DE-FEIJAO-BRS-SEMENTE-PARA-ALIMENTACAO-DO-BRASILEIRO.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: BRS Estilo; BRSMG Ralce; BRS Ametista; Cultivar Pérola; Feijão; Semente; Alimentação.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/988504

Estudo da gelatinização do amido modificado de mandioca: potencial matéria-prima para a indústria papeleira.
Provedor de dados: 14
Autores: HORNUNG, P. S.; LAZZAROTTO, S. R. da S.; SCHNITZLER, E.; LAZZAROTTO, M.
bitstream/item/121194/1/CT-344-Lazzarotto.pdf
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Espécie agrícola.; Amido; Gelatinização; Matéria Prima.; Mandioca; Manihot Esculenta.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1012268

COMPLEXO Multiusuário de Bioeficiência e Sustentabilidade da Pecuária.
Provedor de dados: 14
Apresentação do Complexo Multiusuário de Bioeficiência e Sustentabilidade da Pecuária, situado no Campo Experimental da Embrapa Gado de Leite em Coronel Pacheco, MG: conceito, estrutura, objetivos geral e específicos, parcerias.
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Sistemas de produção de leite sustentabilidade; Leite produção impacto ambiental; Ambiência; Pecuária de precisão.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/983426

Distribuição temporal e espacial do besouro-verde-do-açaizeiro [Macraspis pseudochrysis (Coleoptera: Scarabaeidae: Rutelini)] em açaizeiros de várzea em Mazagão, Amapá.
Provedor de dados: 14
Autores: JESUS-BARROS, C. R. de; FREITAS, L. S.
Em diferentes regiões do Estado do Amapá, foi verificada recentemente a ocorrência do besouro-verde-do-açaizeiro (Macraspis pseudochrysis Landin), derrubando as inflorescências de açaizeiro (Euterpe oleracea) em várzeas, provocando preocupação aos produtores, uma vez que a ação deste inseto poderia influenciar na formação de frutos. Com o objetivo de avaliar a distribuição temporal e espacial de M. pseudochrysis, foram realizadas amostragens mensais em inflorescências de E. oleracea em várzea no Campo Experimental da Embrapa Amapá em Mazagão, Amapá. Os açaizeiros eram provenientes de duas regiões do estuário amazônico que apresentam produção de frutos em épocas distintas do ano. A população 1 foi representada por açaizeiros que têm a produção de frutos no...
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Praga de planta; Açaí; Amazonia.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/984369

Estilosantes Campo Grande. Forrageira
Provedor de dados: 14
bitstream/item/123638/1/Folder-Estilosantes-Final-2014.pdf
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Leguminosa Forrageira; Semeadura.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1015192

Cruzamentos de feijão-caupi [Vigna unguiculata (L) Walp.] realizados na Embrapa Meio-Norte, no período de 1982 a 2012.
Provedor de dados: 14
Autores: FREIRE FILHO, F. R.; RIBEIRO, V. Q.; CARDOSO, M. J.; SANTOS, A. A. dos; NOGUEIRA, M. do S. da R.; VIEIRA, P. F. de M. J.; ROCHA, M. de M.; SILVA, K. J. D. e.
bitstream/item/118858/1/Doc226.pdf
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Cruzamento Vegetal; Feijão de Corda; Método de Melhoramento.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1010077

Produção de alho no Estado de Goiás.
Provedor de dados: 14
Autores: MOTA, J. H.; YURI, J. E.; RESENDE, G. M. de.
Dentre as hortaliças cultivas em Goiás, ressalta-se a cultura do alho a qual apresenta grande importância econômica e social no Brasil e em diversos países do mundo, sendo muito utilizado como condimento e por suas propriedades medicinais.
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Cultivo; Goiás.; Alho; Consumo; Produção Agrícola.; Garlic.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/989528

Geotecnologias e geoinformação: o produtor pergunta, a Embrapa responde.
Provedor de dados: 14
Autores: TOSTO, S. G.; RODRIGUES, C. A. G.; BOLFE, E. L.; BATISTELLA, M.
Introdução; Satélites e produtos; Panorama atual; Tendências mundiais; Sensoriamento remoto; Processamento de imagens digitais e gestão da informação; Geoprocessamento; Agrometeorologia; Hidrologia; Agricultura; Pecuária; Silvicultura; Adequação ambiental rural; Mudanças climáticas e modelagem ambiental; Ordenamento territorial e zoneamento; Educação e transferência de tecnologia.
Tipo: Col Criar Plantar ABC 500P/500R Saber (INFOTECA-E)
Palavras-chave: Mudança Climática; Sensoriamento Remoto; Zoneamento Agrícola; Zoneamento Climático; Agricultural zoning; Remote sensing.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1124437

Enxertia em tomateiro para o controle da murcha-bacteriana.
Provedor de dados: 14
Autores: LOPES, C. A.; MENDONCA, J. L. de.
Esta circular técnica tem por objetivo mostrar a realização da enxertia como opção para o controle de murcha bacteriana no tomateiro.
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Murcha-bacteriana; Solanun lycopersicum.; Tomate; Reprodução vegetal; Enxerto; Porta enxerto; Doença de planta; Controle cultural.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/991852

CAPACITAÇÃO de multiplicadores para a produção de compostagem ecológica: programa 04.
Provedor de dados: 14
bitstream/item/103205/1/PGM-17-N-CAPACITACAO-DE-MULTIPLICADORES-PARA-PRODUCAO-DE-COMPOSTAGEM-ECOLOGICA.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Compostagem agroecológica; Projeto Arco Verde; Modelo agrícola sustentável; Agricultor; Adubo; Matéria orgânica; Meio ambiente.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/987779

Boa é a sombra dos outros.
Provedor de dados: 14
Autores: ALVAREZ, I. A.
O artigo reflete sobre os problemas ambientais e a arborização na cidade de Campinas.
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Arborização urbana.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1002548

PRINCIPAIS produtos da agricultura, pecuária, extrativismo e aquicultura no estado do Pará: destaques produtivos das mesorregiões paraenses (2013).
Provedor de dados: 14
Tipo: Mapas
Palavras-chave: Cumaru (amêndoas); Toras de madeira; Palmito de açaí; Extrativismo vegetal; Copaíba (Óleo); Pecuária; Aquicultura; Limão; Laranja; Milho; Soja; Borracha do Para; Latex; Castanha de Caju; Castanha do Para; Tucunaré; Gado Leiteiro; Búfalo; Pirarucu; Açaí; Suíno; Dendê; Pimenta do Reino; Banana; Cacau; Ovino; Tilápia; Tambaqui.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1145277

Piscicultores discutem os custos de produção de peixes redondos na Baixada Cuiabana - MT.
Provedor de dados: 14
Autores: MUNOZ, A. E. P.; FLORES, R. M. V.; PEDROZA FILHO, M. X.; BARROSO, R. M.; RODRIGUES, A. P. O.; MATAVELI, M.
Tem como objetivo caracterizar a propriedade modal, e levantar dados sobre os custos de produção de peixes redondos na região.
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Peixe redondo; Baixada Cuiabana-MT; Peixe; Custo de produção; Tambaqui.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1027108

Formação e Utilização de Capineiras.
Provedor de dados: 14
Autores: COSTA, N. de L.
bitstream/item/119119/1/CLICNEWS-2014-Formacao-e-utilizacao-de-capineiras.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Forragem.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1010417

A AGROECOLOGIA na construção participativa dos saberes: programa 04.
Provedor de dados: 14
A agroecologia não se limita a uma maneira mais adequada de se plantar. A agroecologia tem um alcance sustentável muito maior, que envolve as esferas ambiental, social e econômica. E esse alcance vai ainda mais longe, pois quem trabalha a partir da visão agroecológica tem condições de contribuir, também, para a qualidade de vida das gerações futuras.
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Agroecologia; Qualidade de vida; Desenvolvimento sustentável; Desenvolvimento sócio-econômico.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/995330

Protocolo de medição e estimativa de biomassa e carbono florestal.
Provedor de dados: 14
Autores: HIGA, R. C. V.; CARDOSO, D. J.; ANDRADE, G. de C.; ZANATTA, J. A.; ROSSI, L. M. B.; PULROLNIK, K.; NICODEMO, M. L. F.; GARRASTAZU, M. C.; VASCONCELOS, S. S.; SALIS, S. M. de.
bitstream/item/121558/1/Doc.-266.pdf
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Biomassa florestal; Necromassa; Serrapilheira; Carbono; Floresta; Energia; Método.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1011409

Variabilidade espacial da fertilidade de solo em pomar de uva de mesa em Petrolina - PE.
Provedor de dados: 14
Autores: MENDES, A. M. S.; SILVA, D. J.; BASSOI, L. H.
O conhecimento da variabilidade dos atributos químicos do solo é uma importante etapa para a definição de zonas de manejo da fertilidade do solo, permitindo à aplicação de fertilizantes a taxa variável. O objetivo deste estudo foi caracterizar a variabilidade espacial de atributos químicos do solo em um pomar de videira de mesa cultivada sob irrigação, em Petrolina, PE. As amostras de solo foram coletadas em um grid de 3,5 × 4 m, totalizando 168 pontos de amostragem e uma área de 1820 m2 (42 × 60 m). Determinaram-se os seguintes atributos: teores de P, K, Ca, Mg, e calcularam-se as relações Ca/Mg, K/Mg, Ca/Mg e (Ca+Mg/K). Os dados foram analisados utilizando estatística descritiva, a fim de verificar os parâmetros de tendência central e dispersão. A...
Tipo: Capítulo em livro técnico (INFOTECA-E)
Palavras-chave: Uva de mesa; Características químicas do solo; Geoestatística; Uva; Fertilidade do solo; Irrigação; Vitis Vinifera; Grapes; Irrigation.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1008303

Modelo de gestão do núcleo de comunicação organizacional da Embrapa Suínos e Aves.
Provedor de dados: 14
Autores: SOUZA, J. C. P. V. B.; ALBINO, J. J.
bitstream/item/111786/1/final7306.pdf
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Comunicação; Gestão.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1000347

FERTILIZANTE organomineral.
Provedor de dados: 14
bitstream/item/106003/1/Folder-Fertiliz-organomineral-Embrapa-Calderon-5.pdf
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Organomineral.; Fertilizante.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/991882

Citricultura no Estado de Sergipe.
Provedor de dados: 14
Autores: MARTINS, C. R.; TEODORO, A. V.; CARVALHO, H. W. L. de.
bitstream/item/115244/1/Citricultura-no-estado-de-Sergipe.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Citricultura.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1005125

Novos desafios.
Provedor de dados: 14
Autores: MARTINS, P. do C.
bitstream/item/126179/1/Cnpgl-2014-Balde-Branco-Novos-desafios.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Leite - mercado; Leite - produção; Leite - cadeia produtiva.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1019305

Geoestatística aplicada a agricultura de precisão.
Provedor de dados: 14
Autores: GREGO, C. R.; OLIVEIRA, R. P. de; VIEIRA, S. R.
A agricultura de precisão se baseia na aplicação de tecnologias de maneira localizada de acordo com a variabilidade espacial, a qual a geoestatística está diretamente relacionada. Geoestatística é uma ferramenta que utiliza o conceito de variáveis regionalizadas na avaliação de variabilidade espacial por meio da extração e organização espacial dos dados disponíveis de acordo com a semelhança entre pontos vizinhos georreferenciados. Não se limita apenas em obter um modelo de dependência espacial, pretende também estimar valores nos locais não amostrados. O objetivo do capítulo é apresentar os conceitos básicos da ferramenta geoestatística e como ela pode ser aplicada em agricultura de precisão. Para tanto procurou-se abordar a conceituação da...
Tipo: Capítulo em livro técnico (INFOTECA-E)
Palavras-chave: Mapas precisos; Variabilidade espacial; Georreferenciamento; Manejo localizado; Agricultura de precisão; Precision agriculture.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1004020

Ponte Verde para Spodoptera frugiperda (J. E. Smith, 1797) (Lepidoptera: Noctuidae) em Terras Baixas.
Provedor de dados: 14
Autores: ROSA, A. P. S. A. da; TEIXEIRA, H. B.; MEDINA, L. B.; HELLWIG, L.; FIPKE, M. V.
bitstream/item/126188/1/Comunicado-317.pdf
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Lagarta-do-cartucho do milho.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1019317

INJÚRIAS mecânicas durante a colheita e pós-colheita de frutas e hortaliças: programa 03.
Provedor de dados: 14
bitstream/item/97769/1/PROGRAMA-03-SUL-INJURIAS-MECANICAS-DURANTE-A-COLHEITA-E-POS-COLHEITA-DE-FRUTAS-E-HORTALICAS.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Colheita; Pós-colheita; Fruta; Hortaliça; Processamento; Dano mecânico.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/979048

Avaliação da umidade e energia útil em cavacos de pinus armazenados em local coberto e descoberto.
Provedor de dados: 14
Autores: COSTA, E. R. O.; MAROS, D.; GOES, B. C. de; LIMA, E. A. de.
bitstream/item/121020/1/CT-347-E.-Lima.pdf
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Espécie florestal; Espécie exótica.; Madeira; Tratamento.; Pinus.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1011230

FABRICAÇÃO de açúcar mascavo, melado e rapadura.
Provedor de dados: 14
Elaborado com base em trabalho desenvolvido por pesquisadores da Embrapa Agroindústria de Alimentos. Texto original elaborado pela Embrapa Agroindústria de Alimentos para as Centrais Elétricas Brasileiras S.A. - Eletrobras, no âmbito do Projeto de Cooperação Técnica com o Instituto Interamericano de Cooperação para a Agricultura - IICA. A Eletrobras, empresa atuante em responsabilidade social e atenta às soluções energéticas para apoiar projetos de desenvolvimento sustentável, contratou a Embrapa Agroindústria de Alimentos e outras consultorias especializadas para desenvolver projetos padronizados de diversos tipos de unidades de beneficiamento. Esses documentos inspiraram a presente Série de Projetos de Referências de CCPs, que tem como objetivo...
Tipo: Manuais
Palavras-chave: Tecnologia de Alimento; Produto de Origem Vegetal; Açúcar Mascavo; Rapadura; Melado.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1139968

TECNOLOGIAS de baixo custo destinadas à cafeicultura familiar: programa 04.
Provedor de dados: 14
O Brasil é considerado o maior produtor mundial de café, mas a exportação do produto tem sido prejudicada pelo fator qualidade. Os mercados: interno e externo estão cada vez mais exigentes. Tecnologias simples e de baixo custo ajudam no aumento da qualidade do café produzido pelos pequenos agricultores. As informações vêm do Consórcio Pesquisa Café, que é coordenado pela Embrapa.
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Pequeno agricultor; Cafeicultura; Café; Exportação; Mercado nacional; Mercado internacional.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1001922

Conhecendo espécies de plantas da Amazônia: Tatapiririca (Tapirira guianensis Aubl. - Anacardiaceae).
Provedor de dados: 14
Autores: COSTA, C. C. da; GURGEL, E. S. C.; GOMES, J. I.; LUZ, C. L. da S.; CARVALHO, L. T. de; MARGALHO, L. F.; MARTINS-DA-SILVA, R. C. V.; MACIEIRA, A. P.; SOUZA, A. S. de.
bitstream/item/113924/1/COM-253.pdf
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Amazon; Plant; Tatapiririca.; Planta.; Amazonia.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1002821

Solos para todos: perguntas e respostas.
Provedor de dados: 14
Autores: BATISTA, M. de A.; PAIVA, D. W. de; MARCOLINO, A.
Estudo do solo. Fertilidade do solo e nutrição de plantas. Compostagem.
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Solo; Fertilidade do solo; Nutrição vegetal; Compostagem.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1009020

Corymbia torelliana: estado da arte de pesquisas no Brasil.
Provedor de dados: 14
Autores: REIS, C. A. F.; ASSIS, T. F. de; SANTOS, A. M.; PALUDZYSZYN FILHO, E.
bitstream/item/113641/1/Doc.-261-Reis.pdf
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Brasil.; Eucalipto; Pesquisa.; Corymbia torelliana.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1002400

Raças de Colletotrichum graminicola patogênicas ao milho no Brasil.
Provedor de dados: 14
Autores: COSTA, R. V. da; COTA, L. V.; SILVA, D. D. da; PARREIRA, D. F.; CASELA, C. R.; LANDAU, E. C.; FIGUEIREDO, J. E. F.
A antracnose, causada pelo fungo Colletotrichum graminicola (Ces.) Wilson, é uma das doenças mais importantes do milho no Brasil, especialmente em sistema de plantio direto sem rotação de culturas. Neste sistema, os restos culturais de milho presentes na área elevam o potencial de inóculo desse fungo ao longo do tempo. O uso da resistência genética é a estratégia mais adequada e vantajosa para o controle da antracnose. No entanto, a eficácia e a durabilidade dessa prática dependem do conhecimento sobre a variabilidade genética de C. graminicola. Neste estudo, 15 genótipos de milho foram inoculados com 190 isolados monospóricos de C. graminicola coletados de folhas infectadas de plantas de milho cultivadas em sete áreas ecogeográficas brasileiras. Foram...
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Milho; Zea mays; Antracnose; Doença de planta.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1007538

Informações sobre plantas forrageiras C4 para cultivo em condições de deficiência de drenagem e tolerância a frio.
Provedor de dados: 14
Autores: SILVEIRA, M. C. T. da; PEREZ, N. B.
bitstream/item/114666/1/Documentos-128-14-online.pdf
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Pastagem nativa; Gramínea forrageira.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1003985

Geotecnologias e geoinformação: o produtor pergunta, a Embrapa responde.
Provedor de dados: 14
Autores: TOSTO, S. G.; RODRIGUES, C. A. G.; BOLFE, E. L.; BATISTELLA, M.
bitstream/item/107363/1/500P-Geotecnologias-e-geoinformacao-ed01-2014.pdf
Tipo: Col Criar Plantar ABC 500P/500R Saber (INFOTECA-E)
Palavras-chave: Mudança climática; Sensoriamento remoto; Zoneamento agrícola; Zoneamento climático.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/988805

Modelos associativos como estratégia de inclusão produtiva para pequenos piscicultores.
Provedor de dados: 14
Autores: PEDROZA FILHO, M. X.; BARROSO, R. M.; FLORES, R. M. V.; SILVA, A. P. da.
A implementação de estratégias visando à inclusão produtiva de pequenos produtores rurais tem merecido uma atenção especial nos últimos anos. Entende-se como estratégias de inclusão produtiva todas as iniciativas capazes de melhorar o desempenho dos produtores dentro de uma cadeia produtiva, podendo-se incluir desde a implementação de cooperativas e organizações de produtores (visando ganhos de escala) até as iniciativas de diferenciação dos produtos por meio de selos e certificações.Dentre estas estratégias merece destaque as ações visando reagrupar os produtores em uma organização que pode se apresentar sob a forma de diferentes estruturas (cooperativas, associações, consórcios, etc.). Neste contexto, resultados de projeto de pesquisa desenvolvido pela...
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Peixe; Piscicultura; Associativismo; Produção pesqueira; Pequeno produtor.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/999131

É possível produzir suínos sem o uso massal de antimicrobiano.
Provedor de dados: 14
Autores: MORES, N.; LIMA, G. J. M. M. de.
bitstream/item/122253/1/final7660.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Antimicrobiano; Sanidade.; Suinocultura; Crescimento.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1013430

Diferentes aditivos para silagem de capim-elefante em propriedade de base familiar.
Provedor de dados: 14
Autores: MORAES, S. A. de; COSTA, S. A. P.; AZEVEDO, S. G. de; MOURA NETO, J. B. de; MOREIRA, J. N.
Este trabalho foi desenvolvido com o objetivo de avaliar a composição químico-bromatológica, o pH, o nitrogênio amoniacal e o processo fermentativo de silagens de capim-elefante (Pennisetum purpureum Schum.) conforme demonstrado: Controle - Capim-elefante (CE), Capim-elefante + 5% de farelo da vagem de algaroba (CEFVA), Capim-elefante + 5% farelo de milho (CEFM), capim-elefante + 5% melaço em pó (CEML), capim-elefante picado e emurchecido (CEPE) durante 24 horas. Os minissilos foram abertos 60 dias após fechamento e foi realizada a determinação de matéria seca (MS), da proteína bruta (PB), da fibra em detergente neutro (FDN), da fibra em detergente ácido (FDA), da hemicelulose (HEM), do pH e do nitrogênio amoniacal (N-NH3) e determinação dos ácidos graxos...
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Alimentação animal; Capim-elefante.; Produção animal; Agricultura familiar; Conservação; Forragem; Pennisetum Purpureum.; Animal production.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1004150

PODA da erva-mate para o aumento da produção: programa 05.
Provedor de dados: 14
bitstream/item/100337/1/PGM-09-S-PODA-DA-ERVA-MATE-PARA-O-AUMENTO-DA-PRODUCAO.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Erva-mate; Agricultor familiar; Poda; Ilex Paraguariensis; Espécie nativa; Chimarrão; Chá.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/983610

Algodão colorido: um produto desenvolvido pela Embrapa para preservar o meio ambiente e gerar renda para o agricultor familiar.
Provedor de dados: 14
bitstream/item/129585/1/Folder-algodao-colorido.2pdf.pdf
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: ALGODÃO COLORIDO.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1021845

Como consorciar forrageiras com milho safrinha.
Provedor de dados: 14
Autores: BORGHI, E.
No cultivo consorciado de milho com forrageiras tropicais perenes, o principal fator a ser considerado é o propósito de utilização desta forrageira.
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Milho safrinha; Milho; Planta forrageira; Consorciação de cultura.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1043494

Efeito do período de armazenamento refrigerado e uso de aditivos na qualidade de maçã cv. Fuji minimamente processada.
Provedor de dados: 14
Autores: FLORES CANTILLANO, R. F.; MORENO, M. B.; ROMBALDI, C. V.
bitstream/item/112132/1/Boletim203-web.pdf
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Armazenamento de Alimento; Fruta de Clima Temperado; Fruticultura; Maçã.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1000720

Produção de silagem de milho para suplementação do rebanho leiteiro.
Provedor de dados: 14
Autores: OLIVEIRA, P. S. d'; OLIVEIRA, J. S. e.
Silagem de milho; Escolha do híbrido; Calagem e adubação; Época de plantio; População de plantas; Tipo de silo; Momento de colheita; Tamanho de partícula; Carregamento e compactação; Processo de fermentação; Qualidade da silagem.
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Bovinos leiteiros; Altura da colheita.; Alimentação; Conservação; Forragem; Milho; Silagem.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/991566

Avaliação de genótipos de girassol no Planalto Médio do Rio Grande do Sul na safra 2012/2013.
Provedor de dados: 14
Autores: PIRES, J. L. F.; SANTOS, H. P. dos; CARVALHO, C. G. P. de; CUNHA, G. R. da; CORASSA, G. M.
RESUMO: Como parte da Rede Oficial de Avaliação de Genótipos de Girassol, coordenada pela Embrapa Soja, foi conduzido no município de Passo Fundo, RS, na safra 2012/2013, um experimento que objetivou avaliar o desempenho de genótipos de girassol na região do Planalto Médio. Como tratamentos, foram testados 23 genótipos de girassol, em delineamento de blocos ao acaso com quatro repetições. Avaliaram-se os estádios de desenvolvimento, o rendimento de grãos, o teor de óleo, o rendimento de óleo, o peso de mil grãos, a altura de planta, o diâmetro do capítulo, o acamamento e o quebramento de plantas. Os genótipos estudados apresentaram diferenças no rendimento de grãos, evidenciando a melhor adaptação de alguns genótipos às condições de cultivo da região do...
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Girassol; Pesquisa agrícola; Genótipo; Helianthus Annuus.; Agricultural research; Genotype.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1008544

Como evitar perdas de água na irrigação de fruteiras.
Provedor de dados: 14
Autores: CONCEIÇÃO, M. A. F.
bitstream/item/103187/1/JFrutairrigacao.jpg
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Fruit.; Irrigacao; Recurso hidrico; Agua; Fruta; Fruticultura; Conservacao da agua; Irrigation; Water; Water resources; Irrigation water; Water management; Horticulture; Water conservation.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/987733

O USO do bambu na prestação de serviços ambientais e geração de renda: programa 01.
Provedor de dados: 14
Boas estratégias de manejo para os tabocais nativos e o desenvolvimento de tecnologias para futuros plantios podem transformar este recurso em uma atividade econômica viável na Amazônia. Isto pode contribuir para a sua conservação e para a geração de riquezas nesta região. No Brasil, a expansão da cultura do bambu tem como principal dificuldade a falta de oferta de mudas em quantidade suficiente para o estabelecimento de grandes plantios. A Embrapa Acre realiza pesquisas com o objetivo de apoiar a inclusão do bambu como política pública, como forma de viabilizar a cadeia produtiva desta gramínea e também como opção de desenvolvimento sustentável.
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Tabocal nativo; Serviço ambiental.; Bambu; Cadeia produtiva; Desenvolvimento sustentável; Amazonia.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/995314

Desempenho de cultivares de milho no Nordeste Brasileiro : Safra 2012/2013.
Provedor de dados: 14
Autores: CARVALHO, H. W. L. de; CARDOSO, M. J.; PACHECO, C. A. P.; ROCHA, L. M. P. da; GUIMARAES, P. E. de O.; TABOSA J. N.; MACEDO, J. J. G. de; TAVARES, J. A.; OLIVEIRA, T. R. A de; MENEZES, V. M. M.; SANTOS, D. L. dos; MOITINHO, A. C.; MARQUES, M. G.
A escolha da cultivar é uma das decisões sobre a qual se fundamenta o êxito de qualquer empreendimento agrícola.
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Milho.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1014422

Avanços tecnológicos reduzem a excreção de nutrientes e a emissão de gases de efeito estufa na avicultura de corte industrial.
Provedor de dados: 14
Autores: HENN, J. D.; SANTOS FILHO, J. I. dos; OLIVEIRA, P. A. V. de.
bitstream/item/122234/1/final7508.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Nutrientes; Meio ambiete.; Avicultura; Efeito estufa; Corte.; Aves.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1013385

Agricultura e inteligência territorial.
Provedor de dados: 14
Autores: LOPES, M. A.
bitstream/item/172008/1/Agricultura-e-inteligencia-territorial.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Gestão territorial; Inovação agropecuária; Produção de energia; Produção de grãos; Agricultura.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1028645

A contribuição da Embrapa na geração de novas tecnologias para a suinocultura e avicultura.
Provedor de dados: 14
Autores: TALAMINI, D. J. D.; PINHEIRO, A. C. A.; SANTOS FILHO, J. I. dos.
bitstream/item/122223/1/final6341.pdf
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Ave.; Tecnologia; Suíno.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1013394

Irrigação e fertirrigação na cultura da macieira na região de Vacaria, RS.
Provedor de dados: 14
Autores: NACHTIGALL, G. R.; CARGNINO, C.; LIMA, C. M. de.
Diante da importância que os elementos relacionados com a disponibilidade de água do solo e o fornecimento adequado de nutrientes têm sobre o crescimento e o desenvolvimento da macieira nas condições do Sul do Brasil, foram realizadas pesquisas para avaliar a disponibilidade de água do solo e os efeitos da irrigação e fertirrigação na produtividade e qualidade de frutos de macieira em Vacaria/RS.
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Vacaria.; Maca; Irrigacao; Produtividade; Qualidade; Fertirrigação.; Apples; Fruit quality; Irrigation; Plant fertility.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/988100

CULTIVARES da Embrapa Hortaliças (1981-2013).
Provedor de dados: 14
Abobora BRS Brasileirinha, abóbora Jabras, Alho BRS Hozan, Batata doce Brazlândia, Batata doce Coquinho, Batata doce Princesa, Berinjela Ciça, Cebola Alfa Tropical, Cebola Beta Cristal, Cebola Conquista, Ceboala BRS Riva, Cebola São Paulo, Cenoura Alvorada, Cenoura Brasília, Cenoura BRS Esplanada, Cenoura Kuronan, Cenoura BRS Planalto, Couve brócolis Ramoso de Brasília, Ervilha Amélia, Ervilha Dileta, Ervilha Kodama, Ervelha Luiza, Ervilha Maria, Ervilha Marina, Ervilha Viçosa, Ervilha Axé, Ervelha Forró, Ervilha Frevo, Ervilha Pagode, Ervilha Samba, Ervilha BRS Sulina, Grão de bico Cicero, Lentilha Precoz, Lentilha Silvina, Mandioquinha salsa Amarela de Senador Amaral, Melão BRS Araguaia, Melão Eldorado 300, Milho doce Dece Cristal, Milho doce Doce de...
Tipo: Livro técnico (INFOTECA-E)
Palavras-chave: Mandioquinha-salsa.; Hortaliça; Abobora; Batata doce; Berinjela; Cenoura; Couve; Ervilha; Grão de bico; Lentilha; Melão; Milho doce; Mostarda; Pepino; Pimenta; Repolho; Tomate; Batata; Cebola.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/991167

Cultivares de cupuaçuzeiro: clones para o Estado do Amazonas: produtividade: resistência à vassoura-de-bruxa.
Provedor de dados: 14
Autores: SOUZA, A. das G. C. de; SOUZA, M. G. de; SOUSA, N. R.; PAMPLONA, A. M. S. R.; QUISEN, R. C.; BERNI, R. F.; GUIMARAES, R. dos R.
BRS 297. BRS 298. BRS 299. BRS 311. BRS 312. Cultivares de cupuaçuzeiro. Origem. Caracterização da tecnologia. Vantagens / impactos apresentados pela tecnologia. Diferencial positivo da tecnologia.
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Amazonas.; Clone; Cupuaçu; Theobroma Grandiflorum; Variedade.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/996269

Moscas-das-frutas (Diptera: Tephritidae) obtidas de frutos comercializados em feiras públicas de Macapá, Amapá.
Provedor de dados: 14
Autores: ADAIME, R.; JESUS-BARROS, C. R. de; SOUZA-FILHO, M. F. de.
bitstream/item/125975/1/CPAF-AP-2014-BPD-85-moscadasfrutas.pdf
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Plant pest; Pest quarantine; Tropical fruit; Guava; Eradication; Goiabeira.; Praga de planta; Praga quarentenária; Anatomia vegetal; Fruta tropical; Erradicação.; Plant anatomy.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1018835

Orientação sobre as regras legais do sistema de propagação de espécies florestais nativas
Provedor de dados: 14
Autores: MENEGUCI, J. L. P.; PINTO, M. Z.; ISERNHAGEN, I.; ANTONIO, D. B. A.
Introdução; Normatização; Demarcação da área de obtenção de sementes; Fontes de obtenção de sementes; Coleta de sementes ? direitos e deveres; Responsabilidade técnica; Produtor de sementes e produtor de mudas ? regularização; Obrigações do produtor de sementes e de mudas após obtenção do Renasem e início das atividades; Situações especiais; Identificação das sementes; Identificação das mudas; Referências; Anexo 1; Anexo 2; Anexo 3; Anexo 4
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Cultura de tecidos vegetais; Recurso Natutal.; Espécie nativa; Tecido vegetal; Semente.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1013031

Levantamento, zoneamento e mapeamento pedológico detalhado da área experimental da Embrapa Meio-Norte em Teresina, PI.
Provedor de dados: 14
Autores: MELO, F. de B.; ANDRADE JUNIOR, A. S. de; PESSOA, B. L. de O.
A realização deste levantamento teve como objetivo a identificação e o estudo das diversas classes de solos existentes na área, compreendendo investigações das características morfológicas, físicas e químicas, assim como a extensão das mesmas, tendo em vista o seu uso em pesquisas de acordo com a capacidade de uso dos solos.
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Classificação do Solo; Reconhecimento do Solo.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1012126

Ata...
Provedor de dados: 14
Autores: REUNIÃO NACIONAL DE PESQUISA DE GIRASSOL, 20.; SIMPÓSIO NACIONAL SOBRE A CULTURA DO GIRASSOL, 8., 2013, Cuiabá.
Ata - XX Reunião Nacional de Pesquisa de Girassol e VIII Simpósio Nacional sobre a Cultura do Girassol. Relatos por região sobre o comportamento da cultura do girassol: Estados de Rondônia, Mato Grosso, Goiás, Mato Grosso do Sul, Paraná, Rio Grande do Sul, São Paulo, Minas Gerais, Região Nordeste. Palestras e Painéis. Apresentação de trabalhos em sessão pôster.: Fertilidade e Adubação, Fisiologia Vegetal, Fitossanidade, Manejo Cultural, Melhoramento Genético, Óleo e Co-produtos, Outras Áreas.
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Girassol.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/983074

Planejamento alimentar na bovinocultura leiteira.
Provedor de dados: 14
Autores: BAUR, E.
bitstream/item/115301/1/p.-33-38.pdf
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Gado de leite.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1005234

Caracterização físico-química da polpa de bacabi (Oenocarpus mapora H. Karsten).
Provedor de dados: 14
Autores: DOMINGUES, A. F. N.; CARVALHO, A. V.; BARROS, C. R.
O objetivo deste trabalho foi avaliar a composição físico-química da polpa de bacabi (Oenocarpus mapora H. Karsten), uma palmeira perene, ainda pouco ou nada explorada, que produz cachos com frutos de excelente qualidade nutricional e semelhantes em tamanho e coloração aos frutos do açaizeiro, palmeira pertencente ao gênero Euterpe. Foram realizadas as análises de pH, acidez titulável, sólidos solúveis, umidade, cinzas, fibras, proteínas, lipídeos e antocianinas totais na polpa de bacabi. Observou-se que os principais constituintes da polpa são os lipídeos, com teor médio de 58,24%, seguido pelas fibras, 16,61%, e proteínas, 6,64%. Para as antocianinas, observou-se um teor de 40,31 mg/100 g. Os lipídeos correspondem a 85,10% das calorias contidas na polpa,...
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Bacabi; Palmeira; Caracterização física; Caracterização química; Antocianinas; Composição centesimal.; Polpa.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/978374

Elaboração e composição química das silagens ácida e ácida co-seca de vísceras de pirarucu (Arapaima gigas).
Provedor de dados: 14
Autores: LIMA, L. K. F. de; BORGHESI, R.; SUCASAS, L. F. de A.; MARTO, V. C. de O.; BARROS, T. L. de; PONSANO, E. H. G.; OETTERER, M.
bitstream/item/118061/1/CT109.pdf
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Cultivo; Características.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1008808

Dinâmica de plantas daninhas em áreas submetidas a aplicação de herbicidas residuais.
Provedor de dados: 14
Autores: PALHARINI, W. G.; ALVES, M. E. dos S.; SANTOS, S. A. dos; MARSCHALL, I. R.; MARQUES, R. F.; CONCENCO, G.
bitstream/item/111525/1/28-dinamica-waggner.pdf
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Planta daninha.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/999974

PLANEJAMENTO para implantação do sistema de integração Lavoura-Pecuária-Floresta: programa 01.
Provedor de dados: 14
O sistema de integração Lavoura-Pecuária-Floresta, também conhecido como iLPF, é uma estratégia de produção sustentável, que integra atividades agrícolas, pecuárias e florestais, na mesma área, em cultivo consorciado, em sucessão ou rotação. O planejamento é algo fundamental para a implantação do sistema iLPF. Esse planejamento é único para cada propriedade. O produtor deve conhecer os passos necessários para fazê-lo e isso inclui a escolha dos componentes que vão compor o sistema, o plantio, a colheita e, claro, o mercado.
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Sistema de integração Lavoura-Pecuária-Floresta - iLPF; Produção sustentável; Consorciação de cultura; Rotação de cultura; Plantio; Colheita.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1000189

Laboratório de análise de água, solo e planta.
Provedor de dados: 14
Autores: EMBRAPA SOLOS.
bitstream/item/184620/1/18131-ok.pdf
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Água; Laboratório; Planta; Solo.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/984329

Produtividade de grãos de cultivares de feijão-caupi [Vigna unguiculata (L.) Walp], na comunidade agrícola Jararaca, no município de Bragança, Pará.
Provedor de dados: 14
Autores: RODRIGUES, J. E. L. F.; BOTELHO, S. M.; TEIXEIRA, R. N. G.; FREIRE FILHO, F. R.
bitstream/item/118763/1/Com-Tec-256.pdf
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Feijão-caupi; Pará.; Grão; Produção.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1009916

O arroz no Brasil: evidências do censo agropecuário 2006 e anos posteriores.
Provedor de dados: 14
Autores: SILVA, O. F. da; WANDER, A. E.
Considerando, as diferenças regionais existentes na agricultura brasileira, as diferenças nos tamanhos de propriedade consideradas como familiares nas diferentes regiões do país, e os diferentes sistemas de cultivo existentes, o presente estudo buscou descrever o panorama da produção de arroz no Brasil, considerando características como grupos de área colhida, tipo de agricultura, tipo de cultivo, tipo de colheita, tipo de semente utilizada, destino da produção, condição do produtor, e adoção de algumas técnicas de cultivo (irrigação, agrotóxicos, adubação), dentre outras variáveis.
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Arroz; Economia agrícola; Estatística agrícola; Dados estatísticos; Produção agrícola.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/986747

NOVAS cultivares de leguminosas forrageiras para a região Sul do Brasil.
Provedor de dados: 14
Trevo-branco cultivar BRSURS Entrevero; Cornichão cultivar URSBRS Posteiro; Trevo-vesiculoso BRS Piquete; Destaques das cultivares; Região de adaptação; Novas cultivares de leguminosas forrageiras para o incremento da qualidade e sustentabilidade de pastagens consorciadas; Indicações de uso; Venda de sementes. Responsável técnico Daniel Portella Montardo.
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Trevo branco; Cornichão; Trevo vesiculoso.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1001881

Sistema de produção de leite a pasto no Acre.
Provedor de dados: 14
Autores: ASSIS, G. M. L. de.
Apesar dos avanços experimentados nos últimos 37 anos, a pecuária bovina de leite ainda enfrenta grandes desafios no Acre. Entre os gargalos tecnológicos, se destacam a existência de extensas áreas de pastagens degradadas e o baixo nível tecnológico predominante nos sistemas de produção, principalmente relacionados à nutrição, genética, sanidade do rebanho e de infraestrutura de ordenha, armazenamento e conservação do leite na propriedade. A insuficiência quantitativa e qualitativa dos serviços públicos e privados de assistência técnica e extensão rural também é determinante do baixo desempenho produtivo e econômico dos sistemas de produção de bovinos de leite no Acre.
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Leite a pasto; Acre.; Sistema de Produção.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1001410

BRS: parrudo.
Provedor de dados: 14
Autores: SCHEEREN, P. L.; CAETANO, V. da R.; CAIERAO, E.; SILVA, M. S. e; CASTRO, R. L. de.
bitstream/item/112533/1/digitalizar0001.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Trigo.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1001069

BRS Piatã - Brachiaria brizantha.
Provedor de dados: 14
bitstream/item/123641/1/Folder-Piata-Final-2014.pdf
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Capim-piatã.; Brachiaria Brizantha.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1015195

Sistemas e manejo de irrigação de baixo custo para agricultura familiar.
Provedor de dados: 14
Autores: COELHO, E. F.; SILVA, A. J. P. da; PARIZOTTO, I.; SILVA, T. S. M. da.
A limitação de água no Brasil tem sido um problema de quase todas as reglOes fisiográficas, sendo que o Norte de Minas Gerais e o Nordeste brasileiro têm passado por secas prolongadas contínuas. A agricultura familiar nessas condições passa por enormes dificuldades, uma vez que sem água é impossivel cultivar. Muitas comunidades de agricultores familiares estão instaladas em regiões próximas de rios ou reservatórios, onde a agricultura irrigada vem sendo cada vez mais difundida e sendo um atrativo a essas comunidades, que têm se mobilizado no sentido de inserir dentro do processo produtivo. Énecessário, entretanto, capacitar esses novos irrigantes, bem como os que já estão estabelecidos, quer em projetos públicos, assentamentos ou em situações particulares...
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Irrigação; Agricultura familiar; Irrigation.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1005748

CONTROLE do nematoide das galhas em pomares de goiabeira: programa 04.
Provedor de dados: 14
O cultivo de goiabeira nas mais diversas regiões do país, sofre com a constante ameaça do nematoide-das-galhas, que pode provocar desde a perda de produtividade até a morte das plantas. Quando infecta as goiabeiras, o nematoide também abre caminho para um fungo de solo, chamado de Fusarium Solani, que se aproveita da oportunidade e acelera o processo de definhamento e morte das plantas.
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Nematoide; Goiaba; Pomar; Galha; Fusarium Solani.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1000146

Desenvolvimento de métodos para detecção rápida e sensível do vírus do mosaico da soja.
Provedor de dados: 14
Autores: SARAIVA, R. B.; BOTELHO, S. R. A.; MARTINS, T. P.; SANCHES, M. M.
bitstream/item/107549/1/bpd306.pdf
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Quarentena; Vírus; Soja.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/993846

Construção de conhecimento agroecológico em território de identidade rural de Sergipe.
Provedor de dados: 14
Autores: SIQUEIRA, E. R. de; FONTES, M. A.; RABANAL, J. E. M.; SIQUEIRA, P. Z. R. de; COELHO, K. F.; AMORIM, F. S.
bitstream/item/131823/1/COT-154.pdf
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Conhecimento; Meio rural; Agroecologia.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1027275

Fixação biológica de nitrogênio.
Provedor de dados: 14
Autores: NOGUEIRA, M. A.; HUNGRIA, M.
Qalidade e quantidade dos inoculantes. O que deve ser observado na compra do inoculante. Cuidados na inoculação. Nitrogênio mineral.
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Fixação de nitrogênio; Soja; Nitrogen fixation; Soybeans.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1000560

Parâmetros hídricos, área foliar e coeficiente cultural (kc) do consórcio milho-braquiária irrigado.
Provedor de dados: 14
Autores: SILVA, F. A. M. da; EVANGELISTA, B. A.; MALAQUIAS, J. V.; GUERRA, A. F.; ROCHA, O. C.
bitstream/item/142172/1/bolpd-316.pdf
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Braquiária; Crop-livestock integration; Maximum water demand; Maize; Pastage.; Evapotranspiração; Lavoura; Integração; Milho; Pecuária.; Evapotranspiration; Intercropping.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1023831

Patentes de invenção e a Embrapa: dúvidas frequentes, esclarecimentos sobre leis e normas.
Provedor de dados: 14
Autores: OLIVEIRA, R. C. de; MARQUES, T. R.
O que é propriedade intelectual?; Por que qualificar tecnologias?; o que é patente?; quais os requisitos de patenteabilidade?; qual o prazo de vigência da proteção?; quais as vantagens do registro da patente?; quando a tecnologia é de domínio público?; o que não é considerado invenção?; quais as matérias não passíveis de patenteamento?; qual o procedimento para a obtenção da proteção patentária?
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Invenção; Propriedade intelectual.; Legislação; Patente.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/986664

Relatórios de projetos concluídos 2013.
Provedor de dados: 14
Autores: COLDEBELLA, A.; SCHEUERMANN, G. N.
bitstream/item/111774/1/final7664.pdf
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Relatório; Projetos; 2013.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1000319

Descascamento e secagem de pinhão (Araucaria angustifolia) para a obtenção de farinha.
Provedor de dados: 14
Autores: CORNEJO, F. E. P.; NOGUEIRA, R. I.; CARVALHO, C. W. P. de; GODOY, R. C. B. de; OLIVEIRA, A. H.; SANTOS, L. F. C.; BARRETO, A. G.; FREITAS, S. P.
bitstream/item/117436/1/CT-206-4.pdf
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Descascamento do pinhão; Secagem do pinhão.; Araucária Angustifólia; Pinhão.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1003217

Vacinação de bovinos: esclarecendo algumas dúvidas.
Provedor de dados: 14
Autores: GASPAR, E. B.; SANTOS, L. R. dos.
bitstream/item/114667/1/Documentos-134-14-on-line.pdf
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Vacina; Sanidade animal; Imunização.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1003986

Phytophthora capsici em cucurbitáceas.
Provedor de dados: 14
Autores: PEREIRA, R. B.; PINHEIRO, J. B.
bitstream/item/118401/1/COT-103.pdf
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Podridão-de-fitóftora; Cucurbitácea.; Abobora; Melancia; Melão; Doença de planta; Fungo.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1009316

Macrophomina phaseolina em soja.
Provedor de dados: 14
Autores: ALMEIDA, A. M. R.; SEIXAS, C. D. S.; FARIAS, J. R. B.; OLIVEIRA, M. C. N. de; FRANCHINI, J. C.; DEBIASI, H.; COSTA, J. M. da; GAUDÊNCIO, C. de A.
Macrophomina phaseolina em soja. Características do fungo; Sintomas; Fatores predisponentes à infecção; Variabilidade genética; Rotação de culturas e manejo do solo; Resistência genética.
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Soja; Doença de planta; Fungo; Macrophomina Phaseolina.; Soybeans; Plant diseases and disorders.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/989352

O USO da integração lavoura-pecuária-floresta no aumento da produção de carne e diversificação da renda: programa 02.
Provedor de dados: 14
bitstream/item/100294/1/PGM-06-CO-O-USO-DA-INTEGRACAO-LAVOURA-PECUARIA-FLORESTA-NO-AUMENTO-DA-PRODUCAO-DE-CARNE-E-DIVESIFICACAO-DE-RENDA.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Agropecuária; Energia renovável; Lavoura; Pecuária; Floresta; Carne; Impacto ambiental.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/983558

Arranjo de plantas de braquiária em consórcio com a cultura do milho.
Provedor de dados: 14
Autores: SANTOS, F. C. dos; KURIHARA, C. H.; RESENDE, A. V. de; ALVARENGA, R. C.; ALBUQUERQUE FILHO, M. R. de.
bitstream/item/111171/1/circ-202.pdf
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Consorciação de planta; Cultivo em consórcio; Plant consortium; Sistema de cultivo; Zea mays.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/999464

Qualidade do leite armazenado em tanques de resfriamento de Rondônia.
Provedor de dados: 14
Autores: DIAS, J. A.; ANTES, F. G.; QUEIROZ, R. B.; MENDES, A. M.
Este trabalho apresenta o resultado de um diagnóstico realizado com 73 tanques de resfriamento provenientes de nove municípios da microrregião de JiParaná, localizada na região central do estado e considerada a principal região produtora de leite. Os municípios estudados foram Teixeirópolis, Urupá, Theobroma, Jorge Teixeira, Ji-Paraná, Presidente Médici, Vale do Paraíso, Ouro Preto do Oeste e Jaru. O objetivo do diagnóstico foi identificar a qualidade na produção leiteira da região estudada.
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Qualidade do leite; Pecuária leiteira; Contagem total de bactérias; Contagem de células somáticas; Detecção de resíduos de antibióticos; Tanques de resfriamento.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1017633

Custo de Produção de Gado de Corte em Mato Grosso do Sul Parte I: Nível Tecnológico Baixo.
Provedor de dados: 14
Autores: PEREIRA, M. de A.; COSTA, F. P.; MALAFAIA, G. C.; CARDOSO, E. E.; VIEIRA, J. da S.
bitstream/item/109852/1/COMUNICADO-TECNICO-127.pdf
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Sistema de Produção de Gado de Corte.; Brachiaria brizantha; Brachiaria decumbens.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/997235

TECNOLOGIAS sociais para o semiárido propostas pelo programa Brasil Sem Miséria: programa 03.
Provedor de dados: 14
O uso de fogões ecológicos, fossas verdes e quintais produtivos estão mudando a vida de agricultores familiares da região do Alto Oeste Potiguar, no Rio Grande do Norte. Essas tecnologias sociais estão entre as selecionadas pela Embrapa Agroindústria Tropical e parceiros, em projeto de inclusão produtiva de famílias, vinculado ao Plano Brasil Sem Miséria, do Governo Federal. Os fogões ecológicos substituem os fogões à lenha tradicionais, diminuindo em até 40 por cento o consumo de lenha e eliminando a fumaça do ambiente doméstico; as fossas verdes limpam a água, que retorna ao solo, livre de contaminações. Já os quintais produtivos são abastecidos de água por meio de cisternas, o que garante a manutenção de 25 árvores frutíferas e de duas hortas de 12...
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Tecnologia social; Programa Brasil Sem Miséria; Semiárido; Fogão ecológico; Fossa verde; Quintal produtivo; Agricultor familiar; Cisterna.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1001962

Emissão de óxido nitroso de dois tipos de ureia na adubação de plantio na cana-de-açúcar, em Dourados, MS
Provedor de dados: 14
Autores: RODRIGUES, D da C.; CRUZ, D. S. da; GONSALVES, E. M.; PANHOSATTO, G.; TOMAZI, M.
bitstream/item/111670/1/41-emissao-diogo.pdf
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Adubação.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1000129

Solução biológica contra Helicoverpa armigera já apresenta resultados.
Provedor de dados: 14
Autores: VALICENTE, F. H.
bitstream/item/103495/1/Solucao-biologica.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: MIP.; Controle Biológico.; Helicoverpa armigera.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/983898

PLANEJAMENTO adequado para a implantação do sistema de integração Lavoura-Pecuária-Floresta: programa 01.
Provedor de dados: 14
O sistema de integração Lavoura-Pecuária-Floresta, também conhecido como iLPF, é uma estratégia de produção sustentável, que integra atividades agrícolas, pecuárias e florestais, na mesma área, em cultivo consorciado, em sucessão ou rotação. O planejamento é algo fundamental para a implantação do sistema iLPF. Esse planejamento é único para cada propriedade. O produtor deve conhecer os passos necessários para fazê-lo e isso inclui a escolha dos componentes que vão compor o sistema, o plantio, a colheita e, claro, o mercado.
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Sistema de integração Lavoura-Pecuária-Floresta - iLPF; Produção sustentável; Consorciação de cultura; Rotação de cultura; Plantio; Colheita; Mercado.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1000139

Coleta e Envio de Amostras para Análise de Composição no Laboratório de Bromatologia e Nutrição Animal.
Provedor de dados: 14
Autores: SCHAFHAUSER JUNIOR, J.; SCHEIBLER, R. B.; RIZZO, F. A.; SOUZA, A. P. B. de; FLUNCK, A. C.
bitstream/item/112213/1/Comunicado-316-web.pdf
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Bromatologia e Nutrição.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1000825

Comportamento fisiológico de plantas adultas de sorgo sacarino sob deficiências nutricionais.
Provedor de dados: 14
Autores: MELO, T. S.; ALVES, M. E. dos S.; PALHARINI, W. G.; ALVES, J. da S. R.; SILVA, M. S. da; NEVES, R. P.; CONCENCO, G.; LIMA FILHO, O. F. de.
bitstream/item/111422/1/16-comportamento-thais.pdf
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Sorgo sacarino.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/999757

CONTROLE do nematoide-das-galhas em pomar de goiabeira: programa 04.
Provedor de dados: 14
O cultivo de goiabeira nas mais diversas regiões do país, sofre com a constante ameaça do nematoide-das-galhas, que pode provocar desde a perda de produtividade até a morte das plantas. Quando infecta as goiabeiras, o nematoide também abre caminho para um fungo de solo, chamado de Fusarium Solani, que se aproveita da oportunidade e acelera o processo de definhamento e morte das plantas.
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Nematoide; Goiaba; Pomar; Galha; Fusarium Solani.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1000209

A Embrapa ajudando a transformar trabalho em renda.
Provedor de dados: 14
Autores: HOFFMANN, A.
Apresenta de forma sucinta o trabalho que a Embrapa realiza em prol do produtor de uva e vinho, como por exemplo: estudos e análises econômicas da cadeia produtiva, novas tecnologias para que o produtor possa obter produtos de qualidade e, ao mesmo tempo, tenha maior aproveitamento de seu trabalho, maior lucratividade e menor impacto ambiental etc.
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Sustentabilidade.; Viticultura; Trabalho; Qualidade; Renda; Transferência de Tecnologia.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/998073

Manual de identificação de artrópodes predadores.
Provedor de dados: 14
Autores: BARBOSA, F. R.; QUINTELA, E. D.
Joaninhas. Carabídeos. Crisopídeos. Tesourinhas. Percevejos. Sirfídeos. Estafilinídeos. Condylostylus sp. Aranhas. Formigas. Vespas. Outros predadores.
Tipo: Livro técnico (INFOTECA-E)
Palavras-chave: Manejo integrado de pragas; Controle biológico; Controle integrado; Inseto; Praga de planta.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1008425

A importância dos carotenóides.
Provedor de dados: 14
Autores: CASTRO, L. A. S. de.
bitstream/item/121403/1/Suita-14-R-Revista-XXI-n7-pt.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Carotenóides.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1012365

Resfriamento de sementes de soja para reduzir a deterioriação e manter a qualidade sanitária e fisiológica.
Provedor de dados: 14
Autores: ZUCHI, J.; BEVILAQUA, G. A. P.
bitstream/item/115352/1/Boletim174-web.pdf
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Fungos.; Armazenamento; Resfriamento; Temperatura.; Soja.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1005306

Cultivo da Mamoneira.
Provedor de dados: 14
Autores: COSTA, A. G. F.; SOARES, D. J.; ALBUQUERQUE, F. A. de; ANDRADE, F. P. de; FERREIRA, G. B.; FREITAS, J. G.; ZONTA, J. H.; SEVERINO, L. S.; MILANI, M.; SILVA, O. R. R. F.; GONDIM, T. M. de S.; SOFIATTI, V.; CARTAXO, W. V.
bitstream/item/106594/1/CIRTEC136.pdf
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Mamona.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/992646

Influência de cultivos de algodão (Gossypium hirsutum L.) e milho (Zea mays L.) transgênicos (Bt) sobre a ocorrência natural e abundância de predadores e no desenvolvimento e reprodução do predador Podisus nigrispinus (Dallas) (Hemiptera: Pentatomidae).
Provedor de dados: 14
Autores: AVILA, C. J.; SANTANA, A. G.; OLIVEIRA, H. N. de.
bitstream/item/105226/1/BP201465.pdf
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Predator; Transgenic plant.; Algodão; Controle Biológico; Milho; Predador; Planta Transgênica; Spodoptera Frugiperda.; Cotton; Biological control; Corn; Entomology.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/991081

Produção integrada do feijoeiro-comum.
Provedor de dados: 14
Autores: BARBOSA, F. R. B. M.; GONZAGA, A. C. de O.
O que é produção integrada (PI)? Quais são os fundamentos da PI? Quais são as técnicas que compõem a PI? Quais são os benefícios que a PI traz para o produtor/consumidor do feijão? Quais são os resultados práticos já observados no campo? Que custos a PI envolve? Como é possível obter informações sobre adesão à PI? Como é possível conseguir a certificação de PI? Como são definidas as instruções normativas sobre as certificações da PI? Como começou o Sapi no Brasil? Como começou o Sapi voltado para o cultivo do feijoeiro no Brasil? Para quais locais as Normas Técnicas Específicas para a Produção Integrada do Feijoeiro-Comum foram validadas? Quais os principais resultados obtidos quando comparados os sistemas de PI e de produção convencional (PC)?
Tipo: Col Criar Plantar ABC 500P/500R Saber (INFOTECA-E)
Palavras-chave: Phaseolus vulgaris; Produção; Produção Integrada.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1015258

As sementes tradicionais dos Krahô: uma experiência de integração das estratégias on farm e ex situ de conservação de recursos genéticos.
Provedor de dados: 14
Autores: LONDRES, F.; DIAS, T. B.; PIOVEZAN, U.; SCHIAVINI, F.
bitstream/item/115241/1/Caderno-ANA-Sementes-2014-KRAHO.pdf
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Índios Krahô; Agricultura primitiva; Tocantins; Agrobiodiversidade; Tecnologia de sementes.; Agricultura Familiar.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1005122

Isolamento e seleção de bactérias ácido-láticas com potencial probiótico para pirarucu.
Provedor de dados: 14
Autores: FUJIMOTO, R. Y.; GABBAY, M. I.; MARTINS, M. L.; BEZERRA, A. M.; SILVA, B. C.; MOURIÑO, J. L. P.
A demanda crescente do mercado mundial por proteínas de alta qualidade tem estimulado o crescimento da aquicultura. Esse crescimento ocorre pelo aumento das áreas de produção e a intensificação no sistema de criação e expõe os peixes à diversas variações ambientais provocando desequilíbrio na tríade hospedeiro-patógeno-ambiente que pode favorecer a invasão de patógenos (vírus, bactéria e parasitas) e o desenvolvimento de enfermidades resultando em perdas na produção (TORANZO et al., 2004)
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Probiótico; Pissicultura.; Doença; Aquicultura.; Fish.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1009289

Geoprocessamento.
Provedor de dados: 14
Autores: VICTORIA, D. de C.; GARCON, E. A. M.; OLIVEIRA, B. P. de; SILVA, G. B. S. da; LOEBMANN, D. G. dos S. W.
bitstream/item/103394/1/Cap.6.pdf
Tipo: Capítulo em livro técnico (INFOTECA-E)
Palavras-chave: Mudança Climática; Sensoriamento Remoto; Zoneamento Climático.; Zoneamento Agrícola.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/988070

Conhecendo espécies de planta da Amazônia: Tamanqueira (Zanthoxylum rhoifolium Lam. - Rutaceae).
Provedor de dados: 14
Autores: COSTA, C. C. da; MARTINS-DA-SILVA, R. C. V.; GROPPO, M.; MACIEIRA, A. P.; CARVALHO, L. T. de; GOMES, J. I.; MARGALHO, L. F.
Taxonomia; Nomes populares; Como reconhecer a espécie; Ocorrência na Amazônia brasileira; Usos; Madeira; Descrições anatômicas; Informações fenológicas.
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Espécies florestais; Tamanqueira.; Amazonia.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/996207

Sorgo sacarino: época de semeadura, com base no risco climático, na Região Sul de Mato Grosso do Sul.
Provedor de dados: 14
Autores: FIETZ, C. R.; LIMA FILHO, O. F. de; SILVA, C. J. da; COMUNELLO, E.; FLUMIGNAN, D. L.
bitstream/item/117175/1/CT201430.pdf
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Sorgo sacarino.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1007565

Traça europeia dos cachos da videira Lobesia botrana: uma praga em expansão nas Américas.
Provedor de dados: 14
Autores: BOTTON, M.; NONDILLO, A.; CARBONARI, J.; LUCCHI, A.
Este Comunicado Técnico tem como objetivo apresentar informações sobre a bioecologia da espécie Lobesia botrana, orientando produtores e técnicos a adotar medidas com o objetivo de evitar a entrada de L. botrana no Brasil.
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Traça dos cachos da videira; Videira.; Viticultura; Uva; Vitis Vinifera; Praga de planta; Controle integrado; Lobesia botrana.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/999612

Panorama da mão de obra familiar na viticultura do Rio Grande do Sul.
Provedor de dados: 14
Autores: LAZZAROTTO, J. J.; MELLO, L. M. R. de.
Objetivos: 1) para diferentes faixas de área de vinhedos, avaliar a composição e o emprego dos membros das famílias vinculadas às propriedades familiares de produção de uva do Estado; e 2) para essas propriedades, avaliar questões relacionadas com parcerias, contratação de mão de obra de terceiros e perspectivas em termos de sucessão familiar.
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Mão de obra; Vinhedo; Dtqmercado.; Viticultura; Agricultura familiar; Uva; Produção; Economia agrícola; Trabalho; Viticulture; Grapes; Agricultural economics; Family-owned businesses.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1000885

Ciência, motor do desenvolvimento.
Provedor de dados: 14
Autores: LOPES, M. A.
bitstream/item/172013/1/Ciencia-motor-do-desenvolvimento.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Ciência; Conhecimento; Desenvolvimento econômico; Pesquisa; Inovação.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1028589

Adubo de liberação lenta na produção de abacaxizeiro ornamental em vaso.
Provedor de dados: 14
Autores: HAWERROTH, F. J.; MAUTA, D. de S.; CÂNDIDO, M. dos S.; TANIGUCHI, C. A. K.; HAWERROTH, M. C.; SERRANO, L. A. L.
bitstream/item/125002/1/BPD-n95-2014.pdf
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Ananas comosus var ananassoide; Comosus var erectifolius; Nutrição mineral de plantas; Matéria seca total.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1017009

Manejo de solo com relação as chuvas de verão.
Provedor de dados: 14
Entrevista com Engenheiro Agrônomo, Doutor em Ciência do Solo, Leandro Bochi da Silva Volk, sobre o manejo de solo em ralação as chuvas de verão.
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Manejo do solo; Precipitação pluvial.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/983115

CULTIVO de hortaliças com irrigação por gotejamento e fertirrigação: programa 01.
Provedor de dados: 14
bitstream/item/103162/1/PGM-14-NE-CULTIVO-DE-HORTALICAS-COM-IRRIGACAO-POR-GOTEJAMENTO-E-FERTIRRIGACAO.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Hortaliça; Irrigação por gotejamento; Fertirrigação; Fertilizante.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/987669

Aspectos bioecológicos e manejo do ácaro-da-necrose-do-coqueiro aceria guerreronis (Acari: Eriophyidae).
Provedor de dados: 14
Autores: TEODORO, A. V.; FERREIRA, J. M. S.; SILVA, S. S.; NEGRISOLI JUNIOR, A. S.; VASCONCELOS, J. F.; GUZZO, E. C.
As principais espécies de ácaros que atacam o coqueiro (Cocos nuciferaL.) no Brasil são o ácaro-da-necrose Aceria guerreronis Keifer (Eriophyidae), o ácaro-da-mancha-anelar Amrineus cocofolius Flechtmann (Eriophyidae), o microácaro-branco Retracrus johnstoni Keifer (Phytoptidae), o ácaro-da-mancha-longitudinal Steneotarsonemus furcatus De Leon (Tarsonemidae) e o ácaro-vermelho Tetranychus mexicanus (McGregor) (Tetranychidae) (FERREIRA et al., 1998; FERREIRA et al. 2002a; MORAES; LECHTMANN, 2008). ....
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Praga de planta; Coco; Coconuts.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1009272

Sobrevivência e crescimento inicial de espécies arbóreo-arbustivas nativas brasileiras para recuperação de paisagem degradada no cerrado mineiro.
Provedor de dados: 14
Autores: COSTA, T. C. e C. da; CAMPANHA, M. M.; MATRANGOLO, W. J. R.; MIRANDA, G. A.; CARVALHO, E. R. de O.
No Estado de Minas Gerais existem cerca de 1,2 milhões de hectares de pastagens degradadas. A recuperação da paisagem, com a recomposição da flora, habitats e nichos para a fauna, proteção e revitalização do solo e dos recursos hídricos, é uma maneira de reverter esse processo de degradação, contribuindo para conservação ambiental. Com o objetivo de avaliar o potencial de recuperação de um ambiente degradado na paisagem rural no Cerrado da região central de MG, foram plantadas espécies arbóreo-arbustivas nativas brasileiras de valor madeireiro, frutíferas e nativas do Cerrado, combinando adubos foliares, gel absorvente de água, comparados à adubação tradicional. Foram monitorados o desenvolvimento inicial, a sobrevivência das mudas e o ataque de pragas no...
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Minas Gerais; Recuperação.; Pastagem; Árvore.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/994199

O futuro é bio.
Provedor de dados: 14
Autores: LOPES, M. A.
bitstream/item/172462/1/O-futuro-e-bio.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Economia natural; Conhecimento; Bioeconomia; Agricultura; Recurso natural.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1028594

ALFABETIZAÇÃO ecológica como caminho para a produção sustentável: programa 02.
Provedor de dados: 14
A alfabetização ecológica viabiliza uma produção sustentável. Para tanto, é necessário conhecer os princípios da ecologia, e entender como a observação da natureza, prática comum entre nossos antepassados, pode ser benéfica para o produtor. Hoje essa observação é feita a partir da associação da Ciência moderna com a sabedoria popular. Essa associação propicia segurança alimentar e econômica para o agricultor, principalmente o familiar.
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Produção suatentável; Sabedoria popular; Agricultor familiar; Alfabetização ecológica; Ecologia; Segurança alimentar.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/995253

Insetos-praga e inimigos naturais.
Provedor de dados: 14
Autores: QUINTELA, E. D.; BARBOSA, F. R.; YOKOYAMA, M.
Em que fase da cultura do feijoeiro pode ocorrer ataque de insetos? Quais são as principais pragas que atacam o feijoeiro no Brasil? Em que consiste o manejo integrado de pragas (MIP)? O que devo fazer para realizar o MIP? Que materiais são necessários para a realização do monitoramento? Qual é o número de amostragens que devem ser feitas? De que forma são escolhidos os pontos amostrais na área de cultivo? Qual deve ser o intervalo entre um monitoramento e outro? O procedimento de amostragem é o mesmo em todas as fases da cultura? Quando e como se faz o monitoramento de pragas do solo? Qual é o nível de controle para as pragas do solo antes da semeadura? Como é realizado o monitoramento de pragas e seus inimigos naturais após a emergência das plantas?...
Tipo: Col Criar Plantar ABC 500P/500R Saber (INFOTECA-E)
Palavras-chave: Feijão; Phaseolus vulgaris; Praga de planta; Inseto; Inimigo natural.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1015130

Manejo nutricional da sucessão soja/milho safrinha
Provedor de dados: 14
Autores: KURIHARA, C. H.
bitstream/item/110335/1/kurihara.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Nutrição; Soja.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/997944

Controle biológico da mosca-minadora do melão, Liriomyza trifolii (Diptera: Agromyzidae), em áreas de agricultores familiares no Rio Grande do Norte.
Provedor de dados: 14
Autores: SILVA, J. R. da; PARRA, J. R. P.; COSTA-LIMA, T. C. da; SOUZA, A. L. G. de; ARAÚJO, E. L. de; FARIA, E. D. de; ARAÚJO, F. A. R. de; SEGUNDO, F. C. de P.
O presente resumo contempla resultados obtidos nas diferentes etapas do projeto de controle biológico da mosca-minadora: (a) implantação do sistema de criação em laboratório do parasitoide de L. sativae, Opius scabriventris (Nixon, 1955); (b) capacitação de agricultores familiares relacionados ao sistema de criação, identificação dos inimigos naturais da mosca-minadora e liberação de parasitoides em fazendas produtoras de melão e (c) comparativo entre o controle químico tradicional e o controle biológico de L. sativae.
Tipo: Capítulo em livro técnico (INFOTECA-E)
Palavras-chave: Rio Grane do Norte; Mosca Minadora; Inseto Para Controle Biológico; Liriomyza Trifolii; Praga; Praga de Planta; Melão; Agricultura Familiar; Cucumis Melo; Inimigo Natural; Melons.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1091509

Manual de identificação de doenças e fungos em Arachis spp.
Provedor de dados: 14
Autores: GONCALVES, R. C.; MACEDO, P. E. F. de; VALLIM, J. H.; LOPES, J. S. de A.; NOGUEIRA, S. R.
Plantas do gênero Arachis são conhecidas da humanidade há cerca de 8 mil anos. O termo amendoim é originário de mãdu?bi, da língua tupi. As espécies forrageiras são comumente chamadas de amendoim forrageiro ou até grama amendoim no Brasil. A espécie Arachis pintoi Krapovickas &amp; Gregory, exclusivamente forrageira, vem sendo cada vez mais usada para pastejo de animais devido à quantidade de proteínas e biomassa produzida, além do uso na jardinagem e paisagismo em áreas urbanas e rurais. Essa preferência pela espécie baseia-se em longo histórico de sucesso em outros países para a finalidade a que se destina. Outras espécies encontradas nesse gênero e utilizadas em programas de melhoramento genético de amendoim forrageiro para a produção de proteína a...
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Arachis spp; Amendoim forrageiro.; Doença; Fungo; Planta Forrageira.; Arachis pintoi.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1038781

Guzerá provado: avanços em 20 anos dos programas de melhoramento para leite e corte.
Provedor de dados: 14
Autores: PEIXOTO, M. G. C. D.; CANDA, R. A.; LOPES, P. S.; BRUNELI, F. A. T.; SANTOS, G. G. dos; MACHADO, C. H. C.; JOSAHKIAN, L. A.; PENNA, V. M.
bitstream/item/126306/1/Cnpgl-2014-ABCZ-Guzera.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Modelo para sistema de produção; Sustentáveis na Africa; Melhoramento genetico guzerá.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/998841

Piscicultores discutem os custos de produção de tambaqui pelo projeto Campo Futuro da Aquicultura em Alta Floresta-MT.
Provedor de dados: 14
Autores: MUNOZ, A. E. P.; FLORES, R. M. V.; PEDROZA FILHO, M. X.; BARROSO, R. M.; RODRIGUES, A. P. O.; MATAVELI, M.
Visa levantar dados sobre os custos de produção e caracterizar a propriedade modal da região. Estes levantamentos servirão para que os produtores gerenciem melhor suas propriedades, além de fornecer subsídios ao direcionamento de políticas públicas para o setor aquícola.
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Peixe de água doce; Tambaqui; Custo de produção.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1026803

UTILIZAÇÃO da planta nativa "favela" ou "faveleira" para a engorda dos rebanhos no período da seca: programa 04.
Provedor de dados: 14
A favela, também conhecida como faveleira, é uma planta nativa encontrada nas regiöes secas do Nordeste brasileiro. É uma planta arbórea, abundante em espinhos, que funcionam como um mecanismo de defesa, além das relacionadas a semiaridez: queda das folhas, diminuição da superfície foliar, proteção dos estômatos com pelos contra o excesso de evaporaçäo, abundância de cortiça no caule, etc. Ela também armazena reservas alimentícias no caule e nas raízes. Sua resistência à seca a torna disponível na vegetação nativa como fonte de alimento para os rebanhos. As folhas e os galhos finos podem ser cortados para produção de feno de boa qualidade, se bem preparado. Se o produtor não tiver a planta cultivada em sua propriedade, pode adquiri-la na caatinga espécies...
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Planta nativa.; Faveleira; Seca; Rebanho; Feno.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/995298

NOVOS híbridos de bananeira ornamental: programa 01.
Provedor de dados: 14
O mercado de plantas ornamentais é dinâmico e demanda constantemente novidades. O uso de fruteiras como ornamentais pode ser uma alternativa interessante com produtos diferenciados e originais. A Embrapa Mandioca e Fruticultura selecionou bananeiras e desenvolveu híbridos com potencial ornamental. Eles apresentam porte baixo, folhagem com coloração verde ou variada, cachona posição ereta ou inclinada e outras características, podendo ser utilizados para paisagismo, flor de corte e minifrutos para arranjos florais e mesmo como plantas de vaso.
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Bananeira ornamental.; Híbrido; Planta ornamental; Fruta; Flor para corte; Paisagismo.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/997410

Efeito da sistematização sobre atributos físicos, químicos e biológicos de um solo de várzea no Rio Grande do Sul.
Provedor de dados: 14
Autores: PARFITT, J. M. B.; PINTO, M. A. B.; TIMM, L. C.
bitstream/item/110873/1/Boletim-189-web.pdf
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Nivelamento da Terra; Solo; Várzea.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/998984

Tecnologias para o fortalecimento da cadeia de valor da castanha-da-amazônia.
Provedor de dados: 14
Autores: WADT, L. H. de O.; SILVA, M. P. da.
A castanheira tornou-se uma árvore tão importante que, apesar de possuir uma madeira de excelente qualidade para a construção, seu corte é proibido por lei. O principal produto dessa árvore é a semente, conhecida como castanha-do-brasil, castanha-do-pará ou castanha-da-amazônia. Nos últimos anos, a castanha-do-brasil tem sido bastante recomendada na laimentação humana devido ao seu alto valor proteico e também aos elevados níveis de ácidos graxos, ômega 6, vitamina E e selênio.
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Castanha do brasil; Produto florestal não madeireiro (PFNM); Cadena de suministro; Investigación agraria; Nuez del Brazil; Productos forestales no madereros.; Cadeia produtiva; Bertholletia excelsa; Castanha do pará; Pesquisa agrícola.; Amazonia.; Brazil nuts; Nontimber forest products; Agricultural research; Supply chain.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1018266

Diagnóstico participativo dos problemas ambientais da Embrapa Tabuleiros Costeiros e propostas de ações.
Provedor de dados: 14
Autores: NOGUEIRA JUNIOR, L. R.; CURADO, F. F.; SANTOS, G. D. dos; ANJOS, J. L. dos; NUNES, M. U. C.; VIANA, R. D.
bitstream/item/112200/1/Doc-186.pdf
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Relatório; Embrapa Taubuleiros Costeiros.; Meio Ambiente; Resíduo Solido.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1000800

Diagnóstico da cadeia produtiva da piscicultura no Estado de Tocantins.
Provedor de dados: 14
Autores: PEDROZA FILHO, M. X.; BARROSO, R. M.; FLORES, R. M. V.
A piscicultura constitui um dos setores emergentes do agronegócio brasileiro. No estado de Tocantins, este setor tem apresentado um crescimento de 833% entre 2000 e 2011, atingindo o total de 12.412 toneladas. Neste sentido, a piscicultura representa uma atividade estratégica tanto para a economia como para a segurança alimentar do estado. No entanto, o desenvolvimento da piscicultura tocantinense tem sido acompanhado por importantes transformações tanto na oferta e como na demanda. De um lado, o volume de produção tem crescido rapidamente, gerando uma oferta significativa e consequente queda nos preços e saturação do mercado local. Por outro lado, a emergência dos supermercados no comércio de pescados tem causado efeitos na estrutura de mercado de varejo...
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Tocantins; TO Cadeia produtiva Piscicultura Agronegócio.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/992817

Ascensão e queda nos preços do milho.
Provedor de dados: 14
Autores: MIRANDA, R. A. de; GARCIA, J. C.
bitstream/item/142482/1/Ascencao-queda.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Milho.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1043776

TECNOLOGIAS para sustentabilidade do couro: programa 04.
Provedor de dados: 14
bitstream/item/97807/1/PROGRAMA-04-SU-TECNOLOGIAS-PARA-SUSTENTABILIDADE-DO-COURO.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Sustentabilidade; Couro; Curtimento; Água; Poluente; Tecnologia; Mercado.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/979049

Diagnose e manejo de doenças fúngicas na cultura da cebola.
Provedor de dados: 14
Autores: PEREIRA, R. B.; OLIVEIRA, V. R.; PINHEIRO, J. B.
bitstream/item/118379/1/CT-133.pdf
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Cebola; Fungo; Doença de planta; Allium cepa.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1007653

Captura de percevejos: armadilha com urina bovina.
Provedor de dados: 14
Autores: CORRÊA-FERREIRA, B. S.; ROGGIA, S.; SEIXAS, C. D. S.
Captura de percevejos. Uso da armadilha. Como confeccioná-la. Principais constatações com o uso da armadilha.
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Percevejos.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/980808

Base técnico-científica do ARAquá 2014: software para avaliação de risco ambiental de agrotóxico.
Provedor de dados: 14
Autores: SPADOTTO, C. A.; MINGOTI, R.
O software ARAquá foi desenvolvido e vem sendo modificado para auxiliar as avaliações de riscos ambientais de agrotóxicos, considerando as possíveis contaminações de corpos d'água superficiais e subterrâneos, por meio da comparação das concentrações estimadas, em cenário de uso agrícola, com parâmetros de qualidade de água. Em 2014 foi lançada a versão 1.2.1, chamada de ARAquá 2014, cuja base técnico-científica é objeto desta publicação.
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Araquá; Avaliação de Risco Ambiental; Software.; Agrotóxico.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1009417

Informes da avaliação de genótipos de girassol 2012/2013 e 2013.
Provedor de dados: 14
Autores: CARVALHO, C. G. P. de; SILVA, M. F. da; AMABILE, R. F.; GODINHO, V. de P. C.; OLIVEIRA, A. C. B. de; CARVALHO, H. W. L. de; RAMOS, N. P.; RIBEIRO, J. L.
Informes da Avaliação de Genótipos de Girassol 2012/2013 e 2013. Características Gerais da Rede de Ensaios de Avaliação de Genótipos de Girassol. Resultados dos Ensaios Finais de Primeiro e de Segundo Ano - safra 2012/2013 e safrinha 2013: Ensaio Final de Segundo Ano ? safra 2012/2013 Três de Maio (RS); Ensaio Final de Segundo Ano ? safra 2012/2013 Guarapuava (PR); Ensaio Final de Segundo Ano ? safra 2012/2013 Londrina (PR); Ensaio Final de Segundo Ano ? safra 2012/2013 Espírito Santo do Pinhal (SP); Ensaio Final de Segundo Ano ? safra 2012-13 São João do Piauí (PI); Ensaio Final de Segundo Ano ? Safra 2012-13 Uruçuí (PI). Locais não considerados na análise conjunta: Ensaio Final de Segundo Ano ? safra 2012/2013 Pelotas (RS); Ensaio Final de Segundo Ano ?...
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Girassol; Pesquisa agrícola; Genótipo; Helianthus Annuus.; Agricultural research; Genotype.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/996683

Viabilidade econômica da cultura do sorgo granífero na região Centro-Oeste.
Provedor de dados: 14
Autores: RICHETTI, A.; CECCON, G.
bitstream/item/112912/1/COT2014195.pdf
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Custo de Produção; Sorgo Granífero.; Grain sorghum.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1001451

Projeto piloto de implantação do Sistema de Produção Integrada do leite de cabra na Região do Cariri Paraibano.
Provedor de dados: 14
Autores: SOUZA, V. de; BENEVIDES, S. D.; CHAPAVAL, L.; OLIVEIRA, L. S.; OLIVEIRA, E. L. de; CADENA, J. E. B.; MOURA, J. F. P. de; OLIVEIRA, C. J. B. de.
A Paraíba foi selecionada para ser sede do Projeto Piloto por possuir considerável bacia leiteira, além de ser um dos estados do país que possui melhor organização da cadeia produtiva, resultado do empenho de produtores e da constante busca de apoio através dos órgãos governamentais, instituições de pesquisa e agências de fomento.
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Boas práticas agropecuárias; Sistema de Produção Integrada; Projeto piloto; Leite de cabra; Caprino; Goat milk.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1005273

Qualidade de framboesas submetidas a tratamentos alternativos em pré-colheita.
Provedor de dados: 14
Autores: LIMA, C. S. de; ANTONIOLLI, L. R.
A preocupação crescente dos consumidores quanto à ingestão de alimentos contaminados com resíduos de agrotóxicos tem estimulado a busca por métodos alternativos de controle de doenças e pragas em frutas. O biocontrole, através da utilização de microrganismos antagonistas, tem demonstrado grande potencial no manejo pós-colheita de doenças fúngicas (Silveira et aI., 2005).
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Prevenção; Controle; Fruticultura; Framboesa; Colheita; Doença de planta; Pré-Colheita; Tratamento.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/975701

FRUTAS nativas: uma nova fonte de renda para os produtores rurais: programa 01.
Provedor de dados: 14
O produtor deve observar as boas práticas de produção para o melhor aproveitamento das frutas nativas como araça, guabiroba, jabuticaba e pitanga, abordando desde os cuidados na hora da coleta até a produção de produtos processados, como geleias, bolos, doces em tabletes e cristalizados. O processamento de frutas nativas constitui uma alternativa de incremento de renda, que também promove a inclusão dos trabalhadores rurais, principalmente de mulheres.
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Fruta nativa; Produtor rural; Produto processado; Araça; Guabiroba; Jabuticaba; Pitanga; Renda.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/995456

Confecção de mini-silos de quatro variedades de sorgo sacarino.
Provedor de dados: 14
Autores: SOUZA, F. B. de; RETORE, M.; ORRICO JUNIOR, M. A. P.; PANHOSATTO, G.; RODRIGUES5, D da C.
bitstream/item/111436/1/19-confeccao-fernanda.pdf
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Sorgo sacarino.; Silagem.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/999801

Formação de pastagens: Fazendo Certo!
Provedor de dados: 14
Autores: COSTA, J. A. A. da; QUEIROZ, H. P. de.
bitstream/item/129495/1/folder-fazendo-certo-formacao-de-pastagens-2014-CV.pdf
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Pastagens.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1023806

Transferência de tecnologia: relatório anual 2013.
Provedor de dados: 14
Autores: EMBRAPA.
Neste relatório corporativo, foram selecionadas um conjunto de experiências e ações de 45 unidades contando um pouco das práticas e das experiências da área de Transferência de Tecnologia e Intercâmbio de Conhecimentos.
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Adoção de inovação; New technology.; Transferência de tecnologia; Adoção de Inovações; Difusão de Tecnologia.; Technology transfer.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1003851

Tilapia production and feeding management in the semi-arid of brazil: a view of some recent developed techniques.
Provedor de dados: 14
Autores: CAMPECHE, D. F. B.; BEZERRA, R. de S.; MELO, J. F. B. de; CORREIA, E. de S.
The Semi-Arid is not one of the first climates that comes to mind when fish production is imagined. First of all, it is important to describe the semi-arid in Brazil since it enclosures 969.589,4 km2, about 11% of the Brazilian territory, and more than 1.000 municipalities in 9 different Brazilian States. In this area live over 22 million people, which is about 10% of the Brazilian total population. However the Brazilian semi-arid has some particular characteristics that made it possible.The São Francisco River and large water reservoirs such as Castanhão and Orós are some of the water bodies where tilapia culture has been sucessfull. There are several production systems adopted ranging from tilapia in irrigation reservoirs on small rural properties to...
Tipo: Capítulo em livro técnico (INFOTECA-E)
Palavras-chave: Manejo alimentar; Consumo humano.; Tilapia; Peixe; Produção; Aquicultura.; Fish; Aquaculture.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1001169

Ferramenta alternativa de baixo custo para amostragem de solo.
Provedor de dados: 14
Autores: CASTRO, G. S. A.; MARTINS, F. S.
Preço; Tipo de ferramenta; Facilidade de manuseio; Tempo de amostragem; Qualidade final de amostra; facilidade ao acesso; Vida útil da ferramenta; Confecção do trado.
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Solo; Equipamento rural; Método.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1005382

Época de dessecação de plantas de cobertura para o plantio do arroz de terras altas.
Provedor de dados: 14
Autores: NASCENTE, A. S.; CRUSCIOL, C. A. C.
Com o objetivo de se determinar o efeito da época de dessecação de plantas de cobertura nos teores de ácido chiquímico das plantas, componentes de produção e produtividade de grãos do arroz de terras altas no Sistema Plantio Direto, pesquisas foram conduzidas na Fazenda Capivara, da Embrapa Arroz e Feijão, em Santo Antônio de Goiás.
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Arroz; Oryza sativa; Planta de cobertura; Desidratação; Plantio direto.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/988995

Caracterização do sistema radicular de linhagens de milho em solução nutritiva sob baixo e alto fósforo.
Provedor de dados: 14
Autores: HIPOLITO, L. P. T.; ABREU, M. G.; RIBEIRO, C. A. G.; GUIMARAES, C. T.; PASTINA, M. M.; SOUSA, S. M. de.
O fósforo (P) é um dos nutrientes minerais mais importantes para o crescimento e desenvolvimento das plantas. Modificações na arquitetura do sistema radicular são particularmente importantes para aumentar a absorção de P nas plantas em razão da baixa mobilidade desse nutriente no solo. Uma abordagem promissora para superar a deficiência de P em solos tropicais é explorar a diversidade da morfologia radicular. O objetivo deste trabalho foi caracterizar genótipos da coleção de milho da Embrapa Milho e Sorgo quanto às características do sistema radicular relacionadas com a eficiência na aquisição de P. Assim, 182 linhagens de milho foram avaliadas em um sistema de pastas em solução nutritiva em duas doses de P, 2,5 &amp;#956;M (baixo P) e 250 &amp;#956;M...
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Morfologia da raiz; Diversidade; Zea mays; Genótipo; Raiz.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1009841

Levantamento semidetalhado dos solos do Projeto Jaíba (etapa III), Estado de Minas Gerais.
Provedor de dados: 14
Autores: LUMBRERAS, J. F.; NAIME, U. J.; OLIVEIRA, A. P. de; SILVA NETO, L. de F. da; CARVALHO FILHO, A. de; MOTTA, P. E. F. da; CALDERANO, S. B.; SIMÕES, M. L. R.; AGLIO, M. L. D.; VIEIRA, E. M.; MACHADO, M. L.; SANTOS, A. J. R. dos; SILVA, D. C. da; SOUZA, J. S. de; FERREIRA, A. R.
Com o objetivo de prover informações dos recursos de solos da área de expansão do projeto de irrigação do Jaíba (Etapa III, que abrange 12.015 ha), a fim de possibilitar o adequado planejamento e monitoramento das atividades agrossilvipastoris e de preservação ambiental, foi realizado o levantamento de solos em nível de semidetalhe, na escala 1:50.000, conforme as normas preconizadas pela Embrapa. Predomina cobertura sedimentar cenozóica sobre rochas do Grupo Bambuí, dispostas em superfície aplainada, amplamente dominante, pontuada por dolinas e uvalas, além de um trecho de planície fluvial, ao longo do rio Ilha do Retiro. A região é caracterizada por temperaturas médias elevadas, precipitações médias abaixo dos 900 mm anuais e deficiência hídrica anual de...
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Solo; Classificação do solo; Reconhecimento do solo; Soil; Soil classification.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1010125

Variabilidade genética e taxa de cruzamento em progênies da população de melhoramento de Stylosanthes guianensis.
Provedor de dados: 14
Autores: FERREIRA, R. C. U.; RESENDE, R. M. S.; CHIARI, L.
bitstream/item/110778/1/BP32-em-alta.pdf
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Variabilidade genética.; Guianensis; Melhoramento genético vegetal; Gramínea forrageira.; Stylosanthes.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/998802

Biologia, monitoramento e controle de Lobiopa insularis (Castelnau, 1840) (Coleoptera: Nitidulidae) na cultura do morangueiro no Rio Grande do Sul.
Provedor de dados: 14
Autores: BOTTON, M.; BERNARDI, D.; FORNARI, R. A.; MACHOTA JUNIOR, R.; BORTOLI, L. C.
No Brasil, o morangueiro é cultivado no solo, com ou sem cobertura plástica, em túneis baixos ou em estufas, ou no sistema hidropônico, na ausência ou presença de substrato (semi-hidropônico) (BORTOLOZZO et al., 2007; KOVALESKI et al., 2006; ZAWADNEAK et al., 2014). Segundo os mesmos autores, no caso de L. insularis, normalmente seu ataque é maior no cultivo realizado no solo quando comparado ao cultivo hidropônico ou semi-hidropônico. Devido à frequência e abundância com que a espécie tem sido encontrada nas lavouras de morangueiro do Rio Grande do Sul, com esta Circular Técnica temos o objetivo de apresentar informações sobre a bioecologia de L. insularis na cultura, apontando estratégias para seu monitoramento e controle.
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Broca -do-morangueiro; Cultura do morangueiro; Morangueiro.; LOBIAPA INSULARIS; Morango; Broca gigante; Praga; Praga de planta; Fruta de clima temperado.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1009122

BRS Ponta Negra: o sorgo com grande potencial forrageiro.
Provedor de dados: 14
bitstream/item/125634/1/BRS-Ponta-Negra-2014.pdf
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Característica agronômica.; Sorghum bicolor; Variedade; Sorgo.; Varieties.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1017837

Composição e distribuição de comunidades de peixes na planície de inundação do rio Taquari, Pantanal, MS.
Provedor de dados: 14
Autores: FREY-DARGAS, J. H.; AOKI, C.; ROSA, F. R. da; RESENDE, E. K. de.
Este estudo teve o objetivo de caracterizar a ictiofauna da planície de inundação bacia do baixo Rio Taquari (Pantanal, MS) quanto à estrutura e diversidade de suas comunidades. Foram realizadas capturas em estações hídricas contrastantes em cinco estações de coleta de dados. Para as coletas de dados foram utilizadas redes de arrasto e tarrafas, os indivíduos capturados foram identificados in locii, fotografados e soltos vivos no local de captura. No total foram registrados 5137 indivíduos distribuídos em 54 espécies pertencentes a 18 famílias e cinco ordens. A curva de rarefação tendeu à estabilização e o estimador ?Chao 1? indicou 66 espécies para a área. A maioria das espécies foi considerada rara e acidental. Os índices de Shannon encontrados são...
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Ictiofauna; Diversidade; Distribuição espacial; Fish species; Diversity.; Spatial distribution.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1000109

Coleção biológica de trabalho de bactérias patogênicas à mandioca.
Provedor de dados: 14
Autores: OLIVEIRA, S. A. S. de; OLIVEIRA, E. J. de; RANGEL, M. A. S.; HADDAD, F.
A cultura da mandioca (Manihot esculenta Crantz) apresenta uma importância crescente, e é utilizada na alimentação de cerca de 600 milhões de pessoas no mundo. Uma das principais causas de perdas na cultura se deve a ocorrência de doenças, destacando-se a bacteriose.
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Plant disease.; Mandioca; Doença de planta; Bacteriose; Xanthomonas Manihotis; Cassava.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/981329

Informações econômico-financeiras da produção orgânica de uvas americanas e híbridas.
Provedor de dados: 14
Autores: LAZZAROTTO, J. J.; FIORAVANÇO, J. C.
Essa publicação apresenta, resumidamente, informações relacionadas aos impactos econômicos e financeiros da produção orgânica de uvas americanas e híbridas, enfatizando, especialmente, a viabilidade do uso de cobertura plástica quando a matéria-prima é vendida para industrialização.
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Cobertura plástica; Eficiência econômica; Viabilidade financeira.; Uva; Produção; Qualidade; Controle integrado; Produção Orgânica.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/997457

Alchemy Web: uma proposta de interface gráfica para o Sistema Alchemy.
Provedor de dados: 14
Autores: NARCISO, M. G.; VALDISSER, P. A. M. R.; BENÍCIO, C. G.; BORBA, T. C. de O.; BRONDANI, C.; VIANELLO, R. P.
A Embrapa Arroz e Feijão utiliza a plataforma de genotipagem BeadXpress Reader (Illumina), que utiliza a fluorescência como método de detecção. A interface gráfica foi construída utilizando-se a linguagem JavaScript. Para exemplificar o acesso e o uso do Alchemy Web, foram utilizados dados obtidos em feijoeiro comum (Phaseolus vulgaris L.), no Laboratório de Biotecnologia da Embrapa Arroz e Feijão, através da plataforma BeadXpress (Illumina).
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Software; Interface gráfica; Marcador molecular.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/984524

BRS Zuri produção e resistência para a pecuária.
Provedor de dados: 14
bitstream/item/123642/1/Folder-Zuri-Final-2014.pdf
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Calagem e adubação; Manejo de pastagem; Produção de forrageira; Zuri.; Panicum Maximum; Produção Animal.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1015198

Desafios e oportunidades para o leite.
Provedor de dados: 14
Autores: ZOCCAL, R.
bitstream/item/126200/1/Cnpgl-2014-Balde-Branco-Desafios.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Demanda de produção; Condições de produção.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/998831

Brasil leiteiro: Charlie Chaplin.
Provedor de dados: 14
Autores: CAMARGO, A. C. de.
bitstream/item/114950/1/PROCIACC2014.00185.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Mensagem; Final de ano; Natal.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1004522

Requeima do tomateiro.
Provedor de dados: 14
Autores: PEREIRA, R. B.; LUCAS, G. C.; PINHEIRO, J. B.
bitstream/item/105423/1/Requeima-Nosso-Alho.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Sintomatologia; Fhytophthora infestans.; Tomate; Doença de planta; Umidade; Fungicida; Etiologia; Requeima.; Solanum lycopersicum.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/991304

Feijão: o produtor pergunta, a Embrapa responde.
Provedor de dados: 14
Autores: GONZAGA, A. C. de O.
Introdução. O feijão na alimentação humana; Clima; Fisiologia; Preparo do solo e semeadura; Calagem e adubação; Cultivares; Consórcio; Irrigação; Quimigação; Doenças com origem no solo; Doenças da parte aérea; Insetos-praga e inimigos naturais; Plantas daninhas; Colheita; Secagem, beneficiamento e armazenamento de grãos; Produção de sementes e comercialização; Produção integrada do feijoeiro-comum.
Tipo: Col Criar Plantar ABC 500P/500R Saber (INFOTECA-E)
Palavras-chave: Feijão; Processamento; Manejo do solo; Sistema de cultivo; Prática cultural.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1014894

Resumos expandidos...
Provedor de dados: 14
Autores: JORNADA ACADÊMICA DA EMBRAPA SOJA, 9., 2014, Londrina.
Influência do déficit hídrico sobre alguns parâmetros agronômicos em cultivares e linhagens de soja. O comportamento de busca da informação digital/eletrônica: um estudo focado nos pesquisadores da Embrapa Soja. Perdas de produtividade da soja em diferentes épocas de semeadura em Londrina/PR na safra 2012/2013. Adubação nitrogenada, espaçamento e população de plantas sobre o estado nutricional e componentes fisiológicos da soja. Efeito do glifosato na absorção de zinco pela soja. Adaptabilidade e estabilidade de genótipos de girassol cultivados nas condições de segunda safra brasileira. Evolução do Índice de Vegetação por Diferença Normalizada (NDVI) da soja em semeadura cruzada e não cruzada. Semeadura cruzada na cultura da soja em diferentes cultivares e...
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Soja.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/991621

Custo inicial da calagem para o feijão-caupi [Vigna unguiculata (L.) Walp], em solo ácido do Marajó, Pará.
Provedor de dados: 14
Autores: BOTELHO, S. M.; RODRIGUES, J. E. L. F.; TEIXEIRA, R. N. G.; NASCIMENTO JUNIOR, J. de D. B.; BASTOS, E. A.
bitstream/item/118765/1/Com-Tec-258.pdf
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Feijão-caupi; Pará.; Calagem; Custo; Solo.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1009919

BRS 399: nova cultivar de mandioca de mesa, de polpa amarela, para o Paraná e o Mato Grosso do Sul.
Provedor de dados: 14
O Programa de Melhoramento Genético de Mandioca da Embrapa Cerrados (Planaltina, DF) está direcionado à geração de cultivares de mesa com elevada produtividade de raízes.
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Mandioca; Melhoramento genético vegetal; Variedade; Cassava; Breeding.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1010177

Cultivares de soja: macrorregiões 1, 2 e 3 Centro-Sul do Brasil.
Provedor de dados: 14
Autores: CARNEIRO, G. E. de S.; PIPOLO, A. E.; MELO, C. L. P. de; LIMA, D. de; FOLONI, J. S. S.; MIRANDA, L. C.; PETEK, M. R.; BORGES, R. de S.; GOMIDE, F. B.; DALBOSCO, M.; DENGLER, R. U.
Grupo de maturidade relativa. Indicação de cultivares por região edafoclimática. Época de semeadura. População de plantas e densidade de semeadura. Peso médio de sementes. Mancha olho-de-rã. Cancro da haste. Podridão radicular de fitóftora. Oídio. Nematóides de galhas. Cultivares de soja convencional: BRS 184, BRS 232, BRS 257, BRS 262, BRS 283, BRS 284, BRS 317, BRS 361. Cultivares de soja transgênica (RR) tolerância ao herbicida glifosato. (Intacta RR2 PRO TM): BRS 245RR, BRS 334RR, BRS 359 RR, BRS 360 RR, BRS 378 RR, BRS 388 RR. Manejo de pragas na cultura da soja com a tecnologia Intacta RR@ PRO TM. Cultivares de soja transgênica Intacta RR2 PRO TM: tolerância ao herbicida glifosato e controle de um grupo de lagartas. Como dispor a área de refúgio na...
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Soja; Variedade; Soybeans; Cultivars.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1003643

O papel das mulheres no desenvolvimento rural sustentável do Projeto de Assentamento Cachoeira Bonita: P. A. Cachoeira Bonita - mulheres reais.
Provedor de dados: 14
Autores: DIDONET, A. D.
Este documento busca destacar o papel dessas mulheres que além de cumprirem suas atividades e tarefas rotineiras ligadas ao dia a dia da unidade familiar, conseguiram envolver a comunidade do assentamento, criando oportunidades de melhoria na qualidade de vida não só de seus familiares, mas também de toda a comunidade.
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Caiapônia; GO Mulher rural Assentamento Comunidade rural.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/983371

NOVAS cultivares de guaraná: diversidade e alta produtividade: programa 01.
Provedor de dados: 14
As novas cultivares de guaranazeiro, lançadas pela Embrapa, no ano de 2013 são a BRS Saterê e a BRS Marabitana, que reúnem alta produtividade e são resistentes à principal doença, que acomete a espécie: a antracnose. O agricultor precisa saber como renovar sua produção de guaraná, e torná-la mais competitiva no mercado. Até porque, mercado é o que não falta para o guaraná. Mas, é preciso que o agricultor conheça as novas cultivares e maneiras de plantio, para evitar o declínio da produção de guaraná na Amazônia.
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: BRS Saterê; BRS Marabitana.; Guaraná; Antracnose; Agricultor; Mercado; Amazonia.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/997588

Insetos-praga associados ao solo na cultura da cana-de-açúcar, no estado de Mato Grosso do Sul.
Provedor de dados: 14
Autores: MORAES, G. C.; AVILA, C. J.
bitstream/item/105043/1/BP201466.pdf
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Insect.; Entomologia; Inseto; Praga de Planta.; Entomology.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/990779

INTEGRAÇÃO lavoura-pecuária-floresta: iLPF.
Provedor de dados: 14
bitstream/item/142104/1/2014-folder-tt-ilpf.pdf
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Sistema integrado; Integração lavoura-pecuária-floresta; ILPF; Vantagem.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1003118

Formulações de doces com banana Pacovan e maracujá-do-mato.
Provedor de dados: 14
Autores: RYBKA, A. C. P.; FREITAS, S. T. de.
No Semiárido brasileiro a irrigação permite a produção de diferentes espécies frutíferas como a bananeira (Musa spp.) Pacovan, e a vegetação natural da Caatinga gera frutos diferenciados, como o maracujá-do-mato (Passiflora cincinnata Mast). A mistura desses frutos na elaboração de doces foi avaliada neste trabalho com o objetivo de propor formulações que sejam aceitas pelos consumidores. Foram elaboradas seis formulações com variação das proporções entre as polpas, quantidade de sacarose, de pectina e de ácido cítrico. Foram analisados a acidez, o teor de sólidos solúveis e a textura dos doces. Também foi realizada a análise de aceitação e intenção de compra dos consumidores. A textura das formulações variou de 0,80 g a 183,65 g, a acidez de 1,58% a 2,72%...
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Análise sensorial; Passiflora cincinnata.; Maracujá do mato; Banana Pacovan; Fruta tropical; Processamento; Doce; Agricultura Familiar; Musa Paradisíaca; Tecnologia de Alimento.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1012082

Sistematização do índice de oportunidade na adoção da agricultura de precisão para diferentes sistemas produtivos.
Provedor de dados: 14
Autores: OLIVEIRA, R. P. de; BRANDAO, Z. N.; BERNARDI, A. C. de C.; PEREZ, N. B.; FRANCHINI, J. C.; BENITES, V. de M.; SANTI, A.; GEBLER, L.; BASSOI, L. H.; FILIPPINI ALBA, J. M.; SHIRATSUCHI, L. S.
A caracterização da variação espacial da produção é demanda na adoção da agricultura de precisão. Algumas abordagens buscam estabelecer métricas em apoio a uma gestão eficiente do manejo por sítio-específico. Entre as métricas parametrizadas segundo o ajuste do semi-variograma, o índice de oportunidade de adoção quantifica a variação espacial em função da viabilidade operacional das tecnologias disponíveis. Proposto com base em sistemas de produção de grãos australianos, o modelo foi aplicado no Brasil como ação transversal aos experimentos da Rede de Agricultura de Precisão da Embrapa. O principal objetivo foi avaliar o potencial de uso do índice aplicado a diferentes sistemas produtivos sob condições comuns de monitoramento no Brasil. Este trabalho...
Tipo: Capítulo em livro técnico (INFOTECA-E)
Palavras-chave: Suporte a decisão; Índice de oportunidade; Variação espacial; Sítio-específico; Agricultura de precisão; Precision agriculture.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1004023

Batata-doce.
Provedor de dados: 14
Autores: FERNANDES, F. R.; AMARO, G. B.; MADEIRA, N. R.; CAVALIERI, S. D.; MELO, W. F. de.
Batata-doce. Diferenciais e benefícios. Como conseguir ramas. O que é biofortificação. O que é o projeto? Contatos.
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Biofortificação; Batata-doce.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1016556

BRS Parrudo.
Provedor de dados: 14
Autores: SCHEEREN, P. L.; CAIERÃO, E.; CASTRO, R. L. de; SÓ e SILVA, M.; PIRES, J. L. F.; WIETHÖLTER, S.; FAE, G. S.
bitstream/item/121554/1/FD-0379.pdf
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Cultivar.; Trigo.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1012320

Uma aula no Sítio Tecnológico da Embrapa.
Provedor de dados: 14
Autores: MENEZES, K. B. de; ESCORSIN, F.
As atividades desenvolvidas no espaço Sítio Tecnológico da Embrapa Agrossilvipastoril são resultantes de um projeto iniciado em fevereiro de 2012. Neste período, o Sítio recebeu alunos do ensino fundamental e médio para aulas práticas na trilha ecológica e tecnológica. A interação promovida durante os encontros mostrou muito mais do que a oportunidade de apresentar o que a Embrapa faz. É uma lição do que podemos fazer para a nossa geração futura. A cada visita, alunos curiosos em frente a uma lavoura de arroz, ou tocando no algodão, debaixo de uma bananeira ou próximo ao pé de pequi. ? Pequi? O que é isso? De longe avistavam a entrada da trilha ecológica. E perguntavam: ? O que é aquilo? E ao saberem que se tratava de um lugar de caminhamento dentro da...
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Cartilha; Literatura infantojuvenil; Meio-Ambiente.; Educação ambiental.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1010688

CULTIVAR de alho para agricultores familiares.
Provedor de dados: 14
bitstream/item/103370/1/digitalizar0020.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Cultivar BRS Hozan; Alho; Agricultura familiar; Variedade resistente; Produtividade; Semente; Allium sativum.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/988007

Nem mais nem menos: agricultura de precisão pode contribuir para o uso da água na medida certa.
Provedor de dados: 14
Autores: BIROLO, F. M. B.
Ela parece ser um bem abundante nas bordas e arredores do grandioso Rio São Francisco. Aliada ao calor permanente e à aplicação de tecnologias, permite que o Semiárido nordestino abrigue um dos maiores polos de fruticultura do Brasil. Mas o fato é que a água, seja onde e como for, precisa ser usada com bastante cautela.
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Uso da água; Agricultura de precissão; Água; Irrigação; Irrigation.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1011542

Cultivo de peixes: barragens.
Provedor de dados: 14
Autores: MATAVELI, M.; SOUSA, D. N. de; REZENDE, F. P.; BERGAMIN, G. T.; EVANGELISTA, D. K. R.
Cultivo de peixe em barragens. Escolha do peixe. Estratégia de povoamento. Alimentação. Despesca.
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Peixe; Barragem; Sistema de cultivo.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1002646

O USO da homeopatia no controle da linfadenite caseosa: programa 02.
Provedor de dados: 14
bitstream/item/113732/1/PGM-11-S-USO-DA-HOMEOPATIA-NO-CONTROLE-DA-LINFADENITE-CASEOSA.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Mal do caroço; Linfadenite caseosa; Homeopatia; Carne; Leite; Meio ambiente; Resíduo químico; Caprino; Ovino.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/985144

RECOMENDAÇÕES de administração rural para o desenvolvimento de uma agricultura sustentável: programa 01
Provedor de dados: 14
Administração rural é um assunto fundamental para a agricultura, pois todo produtor precisa organizar as atividades de sua propriedade, bem como ter o controle de suas contas. Seja pequeno, médio ou grande, o agricultor precisa tomar várias decisões no dia a dia, em um processo que inclui diversas iniciativas. Para o agricultor familiar o sucesso de sua propriedade depende da administração. Técnicas, que envolvem planejamento, organização, direção e controle da produção são importantes para uma boa administração. A produção deve ser pensada em função do mercado. Afinal, da propriedade são colhidos produtos para alimentar a família e também para gerar renda.
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Agricultor familiar; Agricultura sustentável; Administração rural; Renda.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1000151

Programa de melhoramento genético da raça Girolando - Sumário de touros - Resultado do teste de progênie - Julho/2014.
Provedor de dados: 14
Autores: SILVA, M. V. G. B.; MARTINS, M. F.; PAIVA, L. de C.; CEMBRANELLI, M. de A. R.; ARBEX, W. A.; SANTOS, K. C. L. dos; PANETTO, J. C. do C.; CARVALHO, B. C. de; ALVES, B. R. C.
bitstream/item/105878/1/DOC-170-Girolando-2014.pdf
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Bovinos de leite; Raça girolando.; Melhoramento.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/991651

Atividades de transferência de tecnologia da Embrapa Trigo para a cultura da soja na safra 2013/2014.
Provedor de dados: 14
Autores: VIEIRA, V. M.; FAE, G. S.; EICHELBERGER, L.; ACOSTA, A. da S.; STRIEDER, M. L.; BERTAGNOLLI, P. F.; PEREIRA, F. T. F.; SILVA, M. P. da; LUNARDI, L.; ANTUNES, J. M.
bitstream/item/114974/1/2014-Documentos-online-151-p29.pdf
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Transferência de Tecnologia.; Soja.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1004518

MATOPIBA: Caracterização do Quadro Agrário.
Provedor de dados: 14
Autores: FONSECA, M. F.; MIRANDA, E. E. de.
Esta Nota Técnica objetiva identificar, qualificar, quantificar e cartografar o panorama do quadro agrário dessa região em 2014, informação essencial para o planejamento da agropecuária e dos demais eixos de desenvolvimento.
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Delimitação territorial; Fronteira Agrícola.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1037418

Métodos empíricos para a estimativa do saldo de radiação da superfície de referência a partir da radiação solar.
Provedor de dados: 14
Autores: FLUMIGNAN, D. L.; FIETZ, C. R.; COMUNELLO, E.
bitstream/item/117510/1/COT2014199.pdf
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Agrometeorologia.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1008082

Aplicação de geotecnologias voltada à sustentabilidade dos seringais paulistas.
Provedor de dados: 14
Autores: RODRIGUES, C. A. G.; TOSTO, S. G.; FURTADO, A. L. dos S.
A Embrapa Monitoramento por Satélite desenvolve o projeto Sustentabilidade, competitividade e valoração de serviços ecossistêmicos da heveicultura em São Paulo com uso de geotecnologias, que utiliza técnicas de análise espacial, por intermédio de geoprocessamento, para identificar padrões de dados espacializados abióticos e bióticos do ambiente da heveicultura, além de dados socioeconômicos da área de estudo inserida no noroeste do Estado de São Paulo. Para tanto, faz-se uso de dados georreferenciados e imagens de satélites para o mapeamento das informações, correlação entre as variáveis de estudo, dinâmica dos seringais, estimativa de biomassa dos seringais, balanço do fluxo de energia e análise de dependência espacial. Os resultados do projeto serão...
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Informação geográfica; Satélites.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1003362

O Brasil e o mercado internacional de lácteos.
Provedor de dados: 14
Autores: ZOCCAL, R.
bitstream/item/126197/1/Cnpgl-2014-Balde-Branco-O-Brasil.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Leite - mercado internacional; Brasil - comércio exterior - leite.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1019328

Sensoriamento remoto: conceitos básicos e aplicações na agricultura de precisão.
Provedor de dados: 14
Autores: SHIRATSUCHI, L. S.; BRANDAO, Z. N.; VICENTE, L. E.; VICTORIA, D. de C.; DUCATI, J. R.; OLIVEIRA, R. P. de; VILELA, M. de F.
A agricultura de precisão (AP) oferece uma infinidade de benefícios potenciais em rentabilidade, produtividade, sustentabilidade, qualidade da cultura, proteção ambiental, qualidade de vida, segurança alimentar e desenvolvimento econômico rural. A AP utiliza abordagens científicas e modernas, combinadas com os conhecimentos tradicionais e tecnologias de informação para uma produção agrícola inteligente. Nesse sentido, as técnicas de sensoriamento remoto, onde as informações da lavoura são obtidas de forma não-destrutiva, rápida e por vezes à distância, têm se tornado de fundamental importância na obtenção e tratamento dos dados de campo. Técnicas de sensoriamento remoto (SR) desempenham um papel importante no campo em diagnósticos como a estimativa da...
Tipo: Capítulo em livro técnico (INFOTECA-E)
Palavras-chave: Efeito da refletância; Sensores; Índices de vegetação; Monitoramento de culturas; Sensoriamento remoto; Remote sensing.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1004018

Goiás e a teoria dos jogos.
Provedor de dados: 14
Autores: MARTINS, P. do C.
bitstream/item/126173/1/Cnpgl-2014-Balde-Branco-Goias-e-a-teoria.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Laticínios.; Produção.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/991931

USO do GPS no mapeamento de Áreas de Preservação Permanente: programa 04.
Provedor de dados: 14
bitstream/item/104105/1/PGM-21-SUL-USO-DO-GPS-NO-MAPEAMENTO-DE-AREAS-DE-PRESERVACAO-PERMANENTE.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Área de Preservação Ambiental; GPS; Cadastro Ambiental Rural; Satélite espacial; Manejo florestal; Agricultura; Topografia.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/988707

Sistema de produção de banana para o estado do Pará.
Provedor de dados: 14
Autores: BORGES, A. L.; BRASIL, E. C.
Presente em todo o país como fruta e alimento dos mais importantes, a banana ocupa 41.384 hectares no Estado do Pará, constituindo-se em uma das mais importantes atividades agrícolas. O aprimoramento do cultivo desta fruteira no referido estado depende da disponibilidade e efetivo uso de recomendações técnicas ajustadas às condições ambientais locais. A Embrapa Mandioca e Fruticultura, situada em Cruz das Almas, Bahia, contando com a colaboração de pesquisadores da Embrapa Amazônia Oriental, localizada em Belém, Pará, elaborou e ora disponibiliza aos técnicos e produtores um sistema de produção para a cultura da banana no Estado do Pará. O sistema de produção apresenta as orientações técnicas referentes a todas as fases do cultivo da bananeira, desde o...
Tipo: Sistema de Produção (INFOTECA-E)
Palavras-chave: Pará; Cultura.; Banana.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1002115

Resultados do manejo integrado de pragas da soja na safra 2013/14 no Paraná.
Provedor de dados: 14
Autores: CONTE, O.; OLIVEIRA, F. T. de; HARGER, N.; CORRÊA-FERREIRA, B. S.
Caracterização das Unidades MIP. Ocorrência das principais espécies de insetos-pragas. Flutuações populacionais das principais pragas em relação ao desenvolvimento fenológico da soja. Flutuação populacional de lagartas desfolhadoras na soja. Flutuação populacional de percevejos na soja. Flutuação populacional de Heliothinae na soja. Aplicações de inseticidas e o controle das principais pragas. Aplicações de inseticidas em lavouras de soja no estado do Paraná. Custo de controle (Inseticida+Aplicação) nas diferentes unidades. Insetos-pragas no sistema produtivo e o MIP. Ações futuras do programa de MIP na Emater.
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Soja; Praga de planta; Controle integrado; Soybeans; Integrated pest management.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/996841

Psilídeos no Brasil: 9 - Tuthillia myrcianthes (Hemiptera: Psylloidea) em Myrcianthes pungens (Myrtaceae).
Provedor de dados: 14
Autores: QUEIROZ, D. L. de; BURCKHARDT, D.; MARSARO JUNIOR, A. L.; WYNIGER, D.
bitstream/item/120883/1/CT-342-Dalva.pdf
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Pisilídeo.; Hemíptera; Myrtaceae.; Psylloidea.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1011387

Rasteirinha (Hybanthus parviflorus) - manejo químico
Provedor de dados: 14
Autores: CONCENCO, G.; MARQUES, R. F.; SANTOS, S. A. dos; PALHARINI, W. G.; ALVES, M. E. dos; MELO, T. S.
A rasteirinha (Hybanthus parviflorus [Mutis ex L.f.] Baill) vem ganhando importância agrícola por causa de sua tolerância a herbicidas. Não existem recomendações e nem herbicidas registrados e indicados no Brasil para o controle dessa espécie. O objetivo deste estudo, Portanto, foi desenvolver alternativas de manejo para essa planta daninha. O trabalho foi composto por dois experimentos idênticos, que foram instalados em duas épocas, sendo o primeiro entre junho e setembro de 2013 e o segundo entre outubro de 2013 e janeiro de 2014. As unidades experimentais foram compostas por baldes de plástico com 4 litros de capacidade, preenchidos com solo peneirado e adubado, e dez mudas foram transplantadas para cada balde, sendo mantidas sete plantas por unidade...
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Planta daninha; Controle; Weed; Herbicide; Control.; Herbicida.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/995528

Municípios, de cada Unidade da Federação, indicados como prioritários para ações de transferência de tecnologia que visem o aumento da produtividade média de leite em municípios com alta produtividade: estratégia 1.
Provedor de dados: 14
Autores: MINGOTI, R.; HOLLER, W. A.; SPADOTTO, C. A.
O mapa apresenta a distribuição dos municípios indicados como prioritários para ações de transferência de tecnologia que visem o aumento da produtividade média de leite. Ele faz parte de uma publicação elaborada pela Embrapa Gestão Territorial, na qual foram comparadas duas estratégias de identificação de municípios prioritários para ações de transferência de tecnologia para o aumento da produtividade de leite em 40%, conforme meta prevista no Programa Mais Leite.
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Produtividade de leite.; Transferência de Tecnologia.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/984869

Pelos radiculares: seleção de genótipos em soja, girassol e trigo.
Provedor de dados: 14
Autores: GONCALVES, S. L.; LYNCH, J. P.
RESUMO: Há muito é sabido que os pelos radiculares de muitas espécies agrícolas desempenham um importante papel na adaptação das plantas a ambientes com baixa disponibilidade hídrica e nutricional, sendo importantes na disponibilização de fósforo para elas. Neste trabalho foi feita uma seleção de genótipos, baseada no comprimento médio dos pelos radiculares de cultivares de soja, girassol e trigo. Eles foram cultivados em papel, em solução nutritiva de sulfato de cálcio, com a obtenção de imagens de plântulas de seis a sete dias de idade. Foram avaliados 25 genótipos de soja, 13 de girassol e 17 de trigo. Os pelos radiculares das plântulas de soja foram obtidos na raiz principal, apresentando uma amplitude de comprimento variando (do menor para o maior) de...
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Soja; Genótipo; Girassol; Trigo; Helianthus Annuus; Pelo Radicular.; Soybeans; Wheat; Genotype; Root hairs.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/995963

Sistema de Controle de Pesca de Mato Grosso do Sul SCPESCA/MS20-2013.
Provedor de dados: 14
Autores: CATELLA, A. C.; ALBUQUERQUE, S. P.; CAMPOS, F. L. R.; SANTOS, D. C. dos.
Neste boletim encontram-se as informações sobre a pesca profissional e esportiva coletadas e analisadas pelo Sistema de Controle da Pesca de Mato Grosso do Sul (SCPESCA/MS) no ano de 2013. Os dados obtidos são provenientes do pescado capturado em toda a Bacia do Alto Paraguai em Mato Grosso do Sul (BAP/MS) e vistoriado pela Polícia Militar Ambiental/MS. Foi registrado um total de 333 t de pescado, das quais 165 t (49,5%) foram capturadas pela pesca profissional (estimativa de captura) e 168 t (50,5%) pela pesca esportiva. As espécies mais capturadas pelas duas categorias juntas foram: pintado Pseudoplatystoma corruscans (83 t, 26%), cachara Pseudoplatystoma reticulatum (79 t, 25%) e pacu Piaractus mesopotamicus (32 t, 10 %). Os rios que mais contribuíram...
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Bacia do Alto Paraguai; Brasil; Pesca esportiva; Upper Paraguay River Basin; Fishery statistics; Inland fisheries; Small scale fisheries; Sport fisheries.; Estatística Pesqueira; Pesca Artesanal; Pesca Continental.; Pantanal.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1010105

Amostragem de solos.
Provedor de dados: 14
Autores: OLIVEIRA, A. P. de; MARTINS, A. L. da S.; CLEMENTE, E. de P.; MONTEIRO, J. dos G.; SCHULER, A. E.; FIDALGO, E. C. C.; BALIEIRO, F. de C.; INACIO, C. T.
bitstream/item/116968/1/Folder-Amostragem-de-Solos-2014.pdf
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Solo; Amostragem.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1007271

PRODUÇÃO de própolis: alternativa para complementação de renda familiar: programa 04.
Provedor de dados: 14
bitstream/item/107605/1/PGM-30-CENTRO-OESTE-PRODUCAO-DE-PROPOLIS-ALTERNATIVA-PARA-COMPLEMENTCAO-DE-RENDA-FAMILIAR.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Agricultor familiar; Própolis; Renda familiar; Mel; Abelha; Apicultura.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/992933

Regiões selecionadas como prioritárias para implantação de ações de transferência de tecnologia, em função da estratégia de aumento no rendimento médio da cultura de trigo no Brasil.
Provedor de dados: 14
Autores: MINGOTI, R.; HOLLER, W. A.; SPADOTTO, C. A.
O mapa apresenta a distribuição das regiões selecionadas como prioritárias para adoção de ações de transferência de tecnologia nas regiões de adaptação da cultura (VCU) no Brasil. Ele faz parte de uma análise elaborada pela Embrapa Gestão Territorial que propôs uma metodologia para identificar essas regiões, de modo a aumentar o rendimento da cultura e, com isso, diminuir o incremento de área de cultivo necessário ao atendimento ao consumo nacional.
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Transferência de Tecnologia; Trigo.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/979995

Manejo da queima de pontas ou queima das folhas da cebola.
Provedor de dados: 14
Autores: REIS, A.; OLIVEIRA, V. R.
Este artigo objetiva aletar para uma diagnose (identificação) correta e para o manejo daqueima das folhas ou queima de pontas da cebola, visto que, nos ultimos dois naos, epidemias serveras de queima das folhas(B. squamosa) vêm acorrendo em plantios conduzidos sob pivô central no Distrito Federal e em Goiás.
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Onion; Plant diseases.; Cebola; Doença de planta; Fungo; Irrigação por pivô central; Allium cepa; Botrytis.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1005915

Monitoramento do impacto do cultivo de eventos de milho geneticamente modificado expressando proteínas Bt sobre as comunidades microbianas da rizosfera.
Provedor de dados: 14
Autores: GOMES, E. A.; LANA, U. G. de P.; SANTOS, F. A. G. dos; SILVA, L. F.; OLIVEIRA, C. A.; VALICENTE, F. H.
Eventos de milho geneticamente modificado (GM) expressando proteínas inseticidas de Bacillus thuringiensis (Bt) têm sido cultivados comercialmente no Brasil desde 2008. O monitoramento dessas plantas transgênicas após a liberação comercial deve ser feito a fim de analisar e avaliar os possíveis efeitos ambientais sobre organismos não alvo. Microrganismos no solo podem entrar em contato com as proteínas Bt quando estas são liberadas em exsudatos de raízes de milho Bt ou tecidos da planta em decomposição, sendo que a influência dessas proteínas sobre a composição da microbiota ainda é pouco compreendida. O objetivo deste estudo foi avaliar o impacto de eventos comerciais de milho transgênico expressando proteínas Bt na comunidade bacteriana do solo...
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Transgênico; Zea mays; Planta transgênica; Bacillus thuringiensis; Microbiologia do solo.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1012075

Gestão do agronegócio exige novos paradigmas.
Provedor de dados: 14
Autores: CAIRES, J. C.
Mas como são formados os paradigmas? Como modificá-los?
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Efeito paradigma; Paradigma.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1011253

Áreas de produção de algodão em Mato Grosso: nematoides, murcha de fusarium, sistemas de cultivo, fertilidade e física de solo.
Provedor de dados: 14
Autores: GALBIERI, R.; SILVA, J. F. V.; ASMUS, G. L.; VAZ, C. M. P.; LAMAS, F. M.; CRESTANA, S.; TORRES, E. D.; FARIAS, A.; FALEIRO, V. de O.; CHITARRA, L. G.; RODRIGUES, S. M. M.; STAUT, L. A.; MATOS, E. S.; SPERA, S. T.; DRUCK, S.; MAGALHAES, C. A. S.; OLIVEIRA, A. A. E. de; TACHINARDI, R.; FANAN, S.; RIBEIRO, N. R.; SANTOS, T. F. S.
A produção de algodão no estado de Mato Grosso é comprovadamente eficiente e rentável. A cada safra aumentam a tecnificação da cultura e o conhecimento acumulado. Reflexo disso é o crescimento da área ocupada por essa cultura em Mato Grosso, que representa mais de 50% do algodão plantado no país. No entanto, problemas relacionados à ocorrência de nematoides e doenças a eles associadas vêm crescendo e preocupando os produtores. Existem vários exemplos de inviabilidade de áreas em função desses parasitas, principalmente em locais que foram tradicionais no cultivo do algodoeiro. Práticas de manejo deverão ser incentivadas para reduzir ou pelo menos manter estável o problema. Para que a melhor estratégia possa ser utilizada, além de quantificar quais são as...
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Mato Grosso; Sistemas de cultivo; Fertilidade de solo; Produção de algodão.; Nematóide; Sistema de cultivo; Algodão.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1005918

Levantamento da ocorrência da morte das pastagens em Rondônia.
Provedor de dados: 14
Autores: VIEIRA JUNIOR, J. R.; FERNANDES, C. de F.; MARREIROS, J. A. A.; SANGI, S. C.; FONSECA, A. S. da; SOUZA, A. S. da; SILVA, D. S. G. da; FREIRE, T. C.; MATOS, S. I.; MAIA, D. Z.
Este trabalho objetivou determinar a abrangência da doença conhecida como mal-do-braquiarão dentro das áreas de pastagens de Rondônia, bem como explicitar a sua etiologia.
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Pastagem.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1012468

Caderno de escrituração para a produção de uva: ferramenta de apoio para utilização do sistema GestFrut_Uva.
Provedor de dados: 14
Autores: LAZZAROTTO, J. J.; FIORAVANÇO, J. C.
Em um contexto de negócios cada vez mais competitivo, a utilização de ferramentas adequadas de gestão torna-se imprescindível para garantir a competitividade e a sustentabilidade das atividades agropecuárias exploradas por produtores brasileiros. Diante desse contexto, em que se insere também a viticultura nacional, foi elaborada esta publicação. Visando auxiliar na tomada da decisão e no controle gerencial das atividades desenvolvidas pelo produtor de uva, esta publicação disponibiliza uma ferramenta para registro e armazenagem de informações sobre investimentos, operações, insumos e comercialização. Esse conjunto de informações, que contempla as fases de implantação, formação e manutenção de vinhedos, é a base para a geração de importantes indicadores de...
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Informação.; Uva; Gestão; Produção.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1009121

INSTALAÇÃO de árvores-armadilha (detecção precoce e monitoramento da vespa-da-madeira).
Provedor de dados: 14
bitstream/item/114082/1/2014-folder-monitoramento-vespa.pdf
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Vespa-da-madeira; Monitoramento; Árvore-armadilha.; Praga; Sirex Noctilio.; Pinus.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1003149

Soja: oportunidade para a diversificação agrícola dos Tabuleiros Costeiros e Agreste.
Provedor de dados: 14
Autores: PROCOPIO, S. de O.; CARVALHO, H. W. L. de; PACHECO, E. P.; TEODORO, A. V.; TALAMINI, V.; NOGUEIRA JUNIOR, L. R.
bitstream/item/107782/1/folder-soja.pdf
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Cultura agrícola; Soja.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/994214

A IMPORTÂNCIA das sementes crioulas e seus guardiões para a segurança alimentar das populações: programa 03.
Provedor de dados: 14
O mundo contemporâneo cada vez mais ameaçado pela poluição e pela mudança do clima na terra, evidencia-se a importância das sementes crioulas e de seus guardiões. Estes guardiões (resgate histórico, cultural e étnico) assumem o papel relevante na preservação dessas sementes e na importância da conscientização das populações, principalmente, as urbanas para com o tema.
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Semente crioula.; Segurança alimentar; Poluição; População urbana; Mudança Climática.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1001921

Arranjo produtivo local de crustáceos no Estado do Amapá.
Provedor de dados: 14
Autores: LIMA, J. de F.; AMARAL, K. D. S.
bitstream/item/125992/1/CPAF-AP-DOC-82-Crustaceos-v7-29-06-15.pdf
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Aquicultura.; Pesca; Camarão; Caranguejo; Produção; Comercialização.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1018870

Satélites e produtos.
Provedor de dados: 14
Autores: FURTADO, A. L. dos S.; RODRIGUES, C. A. G.; TOSTO, S. G.
bitstream/item/103380/1/Cap.-1.pdf
Tipo: Capítulo em livro técnico (INFOTECA-E)
Palavras-chave: Mudança Climática; Sensoriamento Remoto; Zoneamento Climático.; Zoneamento Agrícola.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/988018

Determinação de punicalagina em romã (Punica granatum L.) por cromatografia líquida de alta eficiência.
Provedor de dados: 14
Autores: SANTIAGO, M. C. P. de A.; GODOY, R. L. de O.; BORGUINI, R. G.; PAIM, D. R. S. F.; SANTOS, L. F. C.; WILBERG, V. C.; NOGUEIRA, R. I.; FREITAS, S. P.
A punicalagina é um tanino hidrolisável (elagitanino), com atividades antioxidante e anti-inflamatória reconhecidas, se destacando como uma promissora molécula multifuncional. Na romã, ela se concentra em maior parte na na casca e no mesocarpo do fruto.
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Punicalagina; CLAE.; Romã.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/984660

Proteja seu rebanho contra salmonella.
Provedor de dados: 14
Autores: KICH, J. D.; MORES, N.; AMARAL, A. L. do; ALBINO, J. J.
bitstream/item/111516/1/final7516.pdf
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Bacteriologia; Suíno.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/999941

Cultura da melancia.
Provedor de dados: 14
Autores: LIMA, M. F.
Situação da produção brasileira de melancia e principais desafios. Estabelecimento da cultura. Cultivares de melancia. Correção do solo e adubação. Relações entre os parâmetros agrometeorológicos e a cultura da melancia. Sistemas e manejo de irrigação. Manejo de plantas daninhas. Doenças causadas por fungos e bacérias e medidas de controle. Principais viroses da melancia e medidas de manejo. Nematoides associados à cultura da melancia. Pragas da melancia e medidas de controle. Manuseio pós-colheita de melancia. Produção de sementes.
Tipo: Livro técnico (INFOTECA-E)
Palavras-chave: Melancia; Produtividade; Solo; Adubação; Irrigação; Erva daninha; Doença de planta; Nematóide; Praga; Pós-colheita; Semente; Citrullus lanatus; Watermelons.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1026847

Manejo da taboca beneficia agricultores.
Provedor de dados: 14
Autores: MIRANDA, E. M. de.
A taboca, também conhecida como bambu ou taquara, é uma gramínea de porte arbóreo que se caracteriza por sua rusticidade e elevada capacidade de produção de massa renovável. A velocidade do seu crescimento, no tempo e no espaço, não tem comparativo no reino vegetal, destacando-se também as suas inúmeras possibilidades de aplicação. Porém, o seu uso ainda é muito restrito e desconhecido, sendo considerada uma planta daninha de difícil erradicação, um estorvo à abertura de novas áreas para o cultivo, pois forma um emaranhado com a presença de muitos espinhos, dificultando o acesso. Entretanto, se manejada adequadamente, sua rusticidade, elevada capacidade de rebrotação e persistência em áreas marginais podem ser consideradas uma vantagem, tanto para a...
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Manejo florestal; Taboca; Taquara; RESEX Chico Mendes; Projeto Manejo e Utilização da Taboca-Gigante; Embrapa Acre.; Agricultura Familiar; Bambu.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1002137

Portfólio de Projetos em Sanidade Animal da Embrapa.
Provedor de dados: 14
Autores: ZANELLA, J. R. C.; PELLEGRIN, A. O.; SOUZA, V. F. de; PINHEIRO, R. R.; FURLONG, J.
bitstream/item/122243/1/final7561.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Sanidade; Embrapa; Portifólio Embrapa.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1013417

AGROENERGÉTICO.
Provedor de dados: 14
bitstream/item/116972/1/ed-51-062014.pdf
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Agroenergia.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1007274

Levantamento da agricultura irrigada por pivôs centrais no Brasil em 2013.
Provedor de dados: 14
Autores: GUIMARAES, D. P.; LANDAU, E. C.
O mapeamento das áreas irrigadas por pivôs centrais no Brasil em 2013 foi efetuado a partir da identificação visual em mosaicos formados por imagens do satélite Landsat 8 – OLI / TRS de 2013, inseridos na plataforma Google Earth. Foram identificados 17.878 pivôs centrais, ocupando uma área irrigada de 1.179.176 ha, e apresentando tamanho médio de 65,96 ± 40,67 ha. Cerca de 90% dos pivôs concentram-se nos Estados de Minas Gerais (5.573 pivôs, 366.428 ha irrigados), São Paulo (3.528 pivôs, 168.674 ha), Goiás (2.872 pivôs, 210.724 ha irrigados), Bahia (2.792 pivôs, 192.223 ha irrigados) e Rio Grande do Sul (1.111 pivôs, 76.081 ha irrigados). Aproximadamente 45% dos pivôs centrais do Brasil concentram-se na Região Hidrográfica do Rio Paraná e quase 30%, na do...
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Imagem de satélite.; Irrigação; Agricultura; Equipamento de irrigação; Sensoriamento remoto.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1008950

Relação custo/benefício entre dois métodos de preparo de área, para a difusão do trio da produtividade da mandioca, na vila Adonias, Ourém, estado do Pará.
Provedor de dados: 14
Autores: MODESTO JUNIOR, M. de S.; ALVES, R. N. B.
bitstream/item/109336/1/DOC-406.pdf
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Trio da produtividade; Ourém.; Análise de Custo-Benefício; Difusão de Tecnologia; Mandioca.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/996206

Visão 2014-2034: o futuro do desenvolvimento tecnológico da agricultura brasileira.
Provedor de dados: 14
Autores: EMBRAPA.
Trajetória da agricultura brasileira; forças motrizes para o sistema agroalimentar e agroindustrial no horizonte 2014-2034; Grandes desdobramentos tecnológicos nas cadeias produtivas agropecuárias; Agropecuária brasileira na trajetória 2014-2034: tecnologia e inovação como estratégia para o desenvolvimento e para a geração de grandes impactos.
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Adoção de inovação; Agropensa; Sistema de inteligência estratégica da Embrapa; Tecnologia agrícola; Transferência de tecnologia.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/995649

Coletânea dos resumos apresentados.
Provedor de dados: 14
Autores: SEMINÁRIO JOVENS TALENTOS, 8., 2014, Santo Antônio de Goiás.
A Embrapa Arroz e Feijão promove anualmente o Seminário Jovens Talentos, cujo principal objetivo é divulgar trabalhos desenvolvidos por bolsistas e estagiários orientados/co-orientados por pesquisadores e analistas, de modo a incentivar a troca de informações científicas e possibilitar aos estudantes a prática da escrita científica e da apresentação oral.Em sua oitava edição, o Seminário Jovens Talentos aconteceu nos dias 02 e 03 de julho de 2014 e, a fim de disponibilizar os trabalhos apresentados, foi organizado o presente documento que representa uma coletânea dos resumos inscritos, com destaque para os trabalhos premiados.
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Iniciação científica; Pesquisa agrícola.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1019432

Substituição de metanol por água na extração de antocianinas totais de glumas de sorgo para uso como corante alimentício.
Provedor de dados: 14
Autores: QUEIROZ, V. A. V.; ALVES, M. P.; OLIVEIRA, K. G. de; ROCHA, M. C.; CONCEIÇÃO, R. R. P. da; MIGUEL, R. de A.
Apesar de o sorgo ser pouco utilizado na alimentação humana, estudos relatam, cada vez mais, os benefícios associados ao consumo desse cereal, em razão da presença de compostos bioativos, como as antocianinas. Essas se apresentam com elevado potencial antioxidante e de utilização como corantes naturais em produtos alimentícios, entretanto, sua extração em grãos de sorgo é feita, usualmente, com metanol acidificado, que é tóxico. As glumas são partes descartadas dos grãos do sorgo e, dependendo do genótipo, podem conter altas concentrações de antocianinas. Assim, o objetivo desse trabalho foi avaliar o efeito do pH e da temperatura na substituição do metanol por água, na extração de antocianinas totais de glumas de sorgo para uso como corante alimentício....
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Composto bioativo.; Sorghum bicolor; Alimentação.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1012081

O Mulungu e seus amigos gongolos: a mágica da reciclagem
Provedor de dados: 14
Autores: CORREIA, M. E. F.; NEVES, M. C. P.; AQUINO, A. M. de; FERREIRA, V. M.
bitstream/item/128501/1/2015-AGROBIOLOGIA-CARTILHA-GONGOLO-e-mail.pdf
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Diplopode; Literatura infantojuvenil.; Árvore Florestal.; Erythrina verna.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1010405

Eficiência de controle de Brachiaria ruziziensis com glyphosate em função de adjuvante e dose.
Provedor de dados: 14
Autores: LORENCETTI, F.; ALVES, M. E. dos S.; PALHARINI, W. G.; SANTOS, S. A. dos; MARSCHALL, I. R.; MARQUES, R. F.; CONCENCO, G.; LIMA FILHO, O. F. de.
bitstream/item/111652/1/38-eficiencia-felipe.pdf
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Planta daninha.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1000082

OFICINA 4: utilização de efluentes na agricultura irrigada: reúso, produtor de águas e pagamentos por serviços ambientais e reúso.
Provedor de dados: 14
Nessa oficina serão apresentadas e discutidas várias formas de aplicação de águas residuárias, com ênfase à criação de animais, a exemplo da suinocultura, bovinocultura de carne e leite e piscicultura, ao lado de vários processos utilizados na atividade agrícola e agroindustrial, como em unidades sucroenergéticas. Efluentes do tratamento de esgotos urbanos serão também considerados.
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Efluentes; Agricultura irrigada; Manejo do Solo; Manejo de Água; Agricultura; Água de Irrigação; Águas Residuais.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/996071

CONTROLE e eliminação do capim-annoni: programa 03.
Provedor de dados: 14
O capim-annoni, também conhecido como Eragrostis, é uma das espécies invasoras de maior poder de infestação nos campos sul brasileiros e que tem trazido sérios prejuízos ao produtor rural. De origem sul-africana, o capim-annoni chegou no Brasil acidentalmente, na década de 50, no meio de um lote de outras sementes forrageiras. Inicialmente, foi considerado como uma excelente alternativa de forragem devido a grande propaganda de suas supostas qualidades. Seu cultivo se espalhou de forma rápida, principalmente no sul do Brasil, e regiões próximas. Existem tecnologias que podem contribuir para combater de forma eficiente as plantas invasoras e recomendar práticas de manejo do campo que contribuem para atenuar os problemas causados pelas plantas invasoras e...
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Semente forrageira; Produtor rural; Capim-annoni.; Erva daninha; Forragem.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1000208

Corymbia maculata: estado da arte de pesquisas no Brasil.
Provedor de dados: 14
Autores: REIS, C. A. F.; ASSIS, T. F. de; SANTOS, A. M.; PALUDZYSZYN FILHO, E.
bitstream/item/114241/1/Doc.263-Reis.pdf
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Brasil.; Eucalipto; Pesquisa.; Corymbia maculata.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1003457

Compatibilidade necessária.
Provedor de dados: 14
Autores: MOURA, A. P. de.
Compatilizar o emprego dos controles químico e biológico contra pragas em tomateiro é um desafio que se reveste de grande importânica por auxiliar a garantir a sustentabilidade da cultura e favorecer o manejo integrado de insetos. É o caso de uso do parasitoide Trichogramma pretiosum, com ação no combate a Tuta absoluta, brocas pequena e grande, diferentes espécies de Spodoptera e Helicoverpa armigera, o que demanda a utilização de inseticidas seletivos.
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Solanum lycopersicon.; Tomate; Inseto; Praga; Controle químico; Controle biológico.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/988512

AGROBIODIVERSIDADE a serviço do produtor.
Provedor de dados: 14
bitstream/item/141898/1/FOLDER-AGROBIODIVERSIDADE-A-SERVICO-DO-PRODUTOR-2014-PARA-GRAFICA.pdf
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Agroecologia; Manejo ecológico; Transição agroecológica.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1042326

Pimenta-do-reino: insetos associados a cultivos.
Provedor de dados: 14
Autores: LEMOS, W. de P.
Outras pragas e insetos; Broca-das-hastes ou bicudo-da-pimenta-do-reino; Pulgões; Cochonilhas; Características; Transmissão; Danos indiretos; Controle e sanidade.
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Pimenta-do-reino.; Inseto; Praga.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/994801

GestFrut_Ameixa: sistema para avaliações econômico-financeiras da produção de ameixa.
Provedor de dados: 14
Autores: LAZZAROTTO, J. J.; FIORAVANÇO, J. C.
O sistema GestFrut_Ameixa, desenvolvido pela Embrapa Uva e Vinho, possibilita efetuar estimativas e análises econômicas e financeiras de diferentes sistemas de produção de ameixa, incluindo as fases de produção do pomar e de pós-colheita
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Produção de ameixa; Estimativas economicas e financeiras; Análise financeira.; Ameixa; Sistema de produção; Prática cultural; Fruta de clima temperado; Análise Econômica.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1008763

Aspectos econômicos e conjunturais da cultura de triticale no mundo e no Brasil.
Provedor de dados: 14
Autores: DE MORI, C.; NASCIMENTO JUNIOR, A. do; MIRANDA, M. Z. de.
bitstream/item/109972/1/2014-documentos-online-150.pdf
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Triticale.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/997374

Boas práticas agropecuárias: ambiência e bem-estar animal.
Provedor de dados: 14
Autores: GONZAGA, S. S.; SANTOS, J. L. S. dos; DAMBORIARENA, E.; FIGUEIREDO, P. C. de; RIEZ, J. E.; LUZ, J. C. da; FILIPINI, V. da T.
Mangueiras; Cercas; Reservatórios; Bebedouros; Instalações de confinamento.
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Bovino de Corte.; Adiministração rural; Pecuária; Qualidade; Manejo.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/978942

Conhecendo espécies de plantas da Amazônia: ingá-vermelha [Inga alba (Sw.) Willd. - Leguminosae - Mimosoideae].
Provedor de dados: 14
Autores: GOMES, J. I.; BONADEU, F.; MARTINS-DA-SILVA, R. C. V.; COSTA, C. C. da; MARGALHO, L. F.; CARVALHO, L. T. de.
bitstream/item/99944/1/COM-242.pdf
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Ingá; Planta.; Amazonia.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/983139

Relatório de destaques: setembro de 2011 a dezembro de 2013.
Provedor de dados: 14
Autores: EMBRAPA AGROENERGIA.
Gestão Organizacional; Pesquisa &amp; Desenvolvimento; Transferência de Tecnologia; Comunicação Organizacional.
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Embrapa Agroenergia; Sustentabilidade; Biomateriais; Químicos renováveis.; Biomassa.; Bioenergia.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/987963

Calagem e adubação.
Provedor de dados: 14
Autores: FAGERIA, N. K.; CARVALHO, M. da C. S.; OLIVEIRA, I. P. de.
Em que situações a calagem é recomendada para a cultura do feijoeiro? Por que a correção da acidez dos solos é feita geralmente com calcário? Que tipos de calcário existem no mercado brasileiro? Qual é a quantidade de cálcio nos diferentes tipos de calcário? Como a prática da calagem afeta os íons do solo? Como a calagem afeta a física e a biologia do solo? Por que o aumento do pH do solo favorece o desenvolvimento do feijoeiro? Que fatores são levados em consideração para se recomendar a calagem? Como retirar amostras de solo para fins de análise da acidez? Como deve ser realizada a calagem? Depois de quanto tempo deve-se fazer nova calagem? Em que época deve-se realizar a calagem? Em sistemas agrícolas de uso intensivo do solo, a frequência da aplicação...
Tipo: Col Criar Plantar ABC 500P/500R Saber (INFOTECA-E)
Palavras-chave: Feijão; Phaseolus vulgaris; Calagem; Adubação.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1015113

Composição química de folhas de milho safrinha solteiro e consorciado com braquiária associado com nitrogênio e Azospirillum brasiliense.
Provedor de dados: 14
Autores: VERONEZI, S. D. F.; MAKINO, P. A.; RIBEIRO, L. M.; PRATA, J. J. T. M.; FLAUZINO, D. S.; CECCON, G.
bitstream/item/111435/1/18-composicao-sandro.pdf
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Milho.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/999792

Seed bank and control of Rottboellia exaltata using clomazone alone and in combination with other herbicides.
Provedor de dados: 14
Autores: CORREIA, N. M.; GOMES, L. J. P.
Objetivou-se, com este trabalho, estudar o banco de sementes e o controle de Rottboellia exaltata L.f. com clomazone, isolado e em associação com outros herbicidas, em áreas de cana-soca com baixa e alta infestação.
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Semente; Herbicida.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1026391

Caracterização ambiental dos componentes estruturais de duas regiões do bioma Mata Atlântica no Estado do Paraná.
Provedor de dados: 14
Autores: FRITZSONS, E.; MANTOVANI, L. E.; WREGE, M. S.; PRATES, V.
bitstream/item/120805/1/Doc.-269.-Elenice.pdf
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Geossistema; Paraná.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1011953

Adaptabilidade e estabilidade de cultivares comerciais de milho no Meio-Norte brasileiro.
Provedor de dados: 14
Autores: CARDOSO, M. J.; CARVALHO, H. W. L. de; ROCHA, L. M. P.; PACHECO, C. A. P.; GUIMARAES, P. E. de O.; GUIMARAES, L. J. M.
A utilização de cultivares mais adaptadas pode proporcionar melhorias na produtividade de grãos do milho, principalmente nos sistemas de produção melhor tecnificados, onde é marcante o uso intensivo de tecnologias de produção. O objetivo deste trabalho foi averiguar a adaptabilidade e a estabilidade de cultivares comerciais de milho quando submetidas a diferentes condições ambientais do Meio-Norte do Brasil, para fins de recomendação. Foram avaliadas 90 cultivares de milho em duas redes de ensaios distribuídas em seis e quatro ambientes dos estados do Maranhão e Piauí, respectivamente, na safra 2012/2013. Utilizou-se o delineamento experimental em blocos ao acaso, com duas repetições.
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Aclimatação; Genótipo; Meio Ambiente; Variedade; Zea Mays.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1007086

Piscicultores discutem custos de produção da aquicultura na região central do Estado do Tocantins.
Provedor de dados: 14
Autores: MUNOZ, A. E. P.; FLORES, R. M. V.; PEDROZA FILHO, M. X.; BARROSO, R. M.; RODRIGUES, A. P. O.; MATAVELI, M.
Tem como objetivo realizar o levantamento de custos de produção da aquicultura na região produtora mais significativa pelo Brasil.
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Tocantins-TO.; Custo de produção; Aquicultura.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1026795

Panorama e perspectivas para a cadeia produtiva de frangos.
Provedor de dados: 14
Autores: SANTOS FILHO, J. I. dos; TALAMINI, D. J. D.
bitstream/item/122263/1/final7758.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Panorama; Perspectivas; Avicultura; Cadeia produtiva.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1013437

De olho nos preços do milho no segundo semestre.
Provedor de dados: 14
Autores: MIRANDA, R. A. de; GARCIA, J. C.
bitstream/item/142477/1/Olho-precos.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Preços.; Milho.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1043767

Normal climatológica de 1974 a 2003 da Estação Principal da Embrapa Cerrados.
Provedor de dados: 14
Autores: SILVA, F. A. M. da; EVANGELISTA, B. A.; MALAQUIAS, J. V.
bitstream/item/111651/1/doc-321.pdf
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Estatísticas de clima; Climatological statistics; Savanna.; Cerrado; Clima; Climatologia; Evapotranspiração; Umidade Relativa.; Temperatura; Climatology; Evapotranspiration; Relative humidity; Temperature.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/999589

Cultivares.
Provedor de dados: 14
Autores: PEREIRA, H. S.; MELO, L. C.; FARIA, L. C. de; DEL PELOSO, M. J.; CARNEIRO, G. E. de S.
Que aspectos devem ser considerados na escolha da cultivar de feijão a ser semeada? Quais são as principais cultivares de feijão desenvolvidas pela Embrapa? Quais são as cultivares de feijão mais resistentes a doenças? Por que uma cultivar de feijão é considerada resistente a uma determinada doença durante um período e depois passa a apresentar alta suscetibilidade? Existe alguma recomendação da Embrapa acerca de cultivares de feijão tolerantes à seca? Que cultivares de feijão desenvolvidas pela Embrapa são recomendadas para os principais estados produtores de feijão do Brasil? Existem cultivares de feijão biofortificadas? Existem cultivares de feijão com grãos que não escurecem após algum tempo de armazenamento? A Embrapa desenvolve cultivares para...
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Feijão; Phaseolus vulgaris; Variedade; Melhoramento genético vegetal.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1015114

Fontes e doses de nitrogênio na adubação de semeadura do trigo no Paraná.
Provedor de dados: 14
Autores: FOLONI, J. S. S.; BASSOI, M. C.; OLIVEIRA JUNIOR, A. de; CASTRO, C. de.
RESUMO: Objetivou-se com este trabalho avaliar a aplicação de N nos sulcos de semeadura do trigo, a partir de diferentes doses com as fontes ureia, ureia tratada com inibidor de urease (ureia+NBPT) e nitrato de amônio, em comparação à adubação nitrogenada de cobertura, em duas localidades representativas das macrorregiões tritícolas (MRTs) 1 e 3 do Paraná. Os experimentos foram conduzidos na safra de 2011, em Ponta Grossa (MRT 1) e Londrina (MRT 3). Ambos foram instalados no delineamento em blocos completos ao acaso, no esquema fatorial 3x3x2 mais dois tratamentos complementares, da seguinte forma: ureia, ureia+NBPT e nitrato de amônio com as doses de 20, 40 e 80 kg ha-1 de N na semeadura, combinadas com 0 e 80 kg ha-1 de N em cobertura; mais dois...
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Trigo; Adubação; Wheat; Nitrogen fertilizers.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1008455

AGROENERGÉTICO.
Provedor de dados: 14
bitstream/item/116999/1/ed-56-web.pdf
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Agroenergia.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1007332

Parcagem: tecnologia milenar que o Brasil precisa resgatar.
Provedor de dados: 14
Autores: ALVES, R. N. B.; MODESTO JUNIOR, M. de S.
bitstream/item/118105/1/Parcagem.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Parcagem; Integração lavoura-pecuária.; Agricultura; Mandioca; Solo.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1008905

Reúso de água na agricultura.
Provedor de dados: 14
Autores: BRAGA, M. B.; LIMA, C. E. P.
Reúso de água como fator na produção de alimentos. Reúso de água residuária na olericultura: necessidade, limitações e impactos sobre a qualidade de hortaliças e dos solos. Reúso de água na agricultura no contexto de gestão de recursos hídricos no Brasil. A evolução da irrigação no Brasil e o reúso de água. Reúso de água na agricultura: estado da arte e perspectivas. Qualidade microbiológica da água para irrigação de hortaliças. Remoção biológica de nutrientes precedido de reator UASB: o caso da ETE Gama (DF). Segurança sanitária da água para irrigação.
Tipo: Livro técnico (INFOTECA-E)
Palavras-chave: Mudanças climáticas; Tratamento de água; Águas residuais; Irrigação; Hortaliça; Clima.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1009908

Sistema de irrigação por gotejamento adaptado para aplicação de biofertilizante na água de irrigação.
Provedor de dados: 14
Autores: ANTONIO, I. C.; CARDOSO, M. O.
Neste trabalho é apresentado um sistema adaptado para aplicação de biofertilizante junto com a água de irrigação por meio do gotejamento.
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Biofertilizante; Fertirrigação; Irrigação.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1007578

Pragas interceptadas pela Vigilância Agropecuária Internacional no Porto de Santos de 2006 a 2008.
Provedor de dados: 14
Autores: MELEIRO, M.; SILVA, D. M. E. da; IEDE, E. T.
bitstream/item/120375/1/CT-336-Iede.pdf
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Vigilância sanitária; Defesa sanitária.; Praga.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1011417

Massa de forragem, composição botânica da dieta de bovinos e qualidade da leguminosa Chamaecrista rotundifolia (Pers.) Greene, var. grandiflora no Nordeste paraense.
Provedor de dados: 14
Autores: CAMARÃO, A. P.; RODRIGUES FILHO, J. A.; CARVALHO, C. J. R. de; MIRANDA, N. M. M.
bitstream/item/102425/1/BPD-89.pdf
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Alimentação; Bovino; Composição Botânica; Forragem.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/986713

Aspectos importantes para a obtenção de leite de cabra com qualidade.
Provedor de dados: 14
Autores: SOUZA, V. de; BENEVIDES, S. D.; OLIVEIRA, L. S.; SANTOS, V. O. dos.
bitstream/item/110938/1/DOC14001.pdf
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Caprino; Leite de Cabra; Qualidade.; Goat milk; Goats.; Food safety; Food technology.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/999099

Resposta à calagem para o feijão-caupi [Vigna unguiculata (L.) Walp], em solo ácido, de baixa fertilidade, no estado do Pará.
Provedor de dados: 14
Autores: RODRIGUES, J. E. L. F.; BOTELHO, S. M.; TEIXEIRA, R. N. G.; RODRIGUES, E. F.; BASTOS, E. A.; NASCIMENTO JUNIOR, J. de D. B.
bitstream/item/118761/1/Com-Tec-255.pdf
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Feijão-caupi; Pará.; Calagem; Fertilidade; Solo.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1009914

Irrigação na cultura da berinjela.
Provedor de dados: 14
Autores: MAROUELLI, W. A.; BRAGA, M. B.; SILVA, H. R. da; RIBEIRO, C. S. da C.
bitstream/item/118377/1/CT-135.pdf
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Berinjela; Irrigação.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1007669

Base de melhoramento genético de Eucalyptus e Corymbia em Rio Verde, GO: resultados parciais da cooperação técnica entre Embrapa Florestas e Cooperativa Agroindustrial dos Produtores Rurais do Sudoeste Goiano - COMIGO.
Provedor de dados: 14
Autores: PALUDZYSZYN FILHO, E.; OLIVEIRA, U. S. de; SANTOS, P. E. T. dos; REIS, C. A. F.; SANTOS, A. M.; LIMA, E. A. de.
bitstream/item/121077/1/Doc.-271.pdf
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Espécie florestal; Espécie exótica.; Eucalipto; Melhoramento Genético Vegetal.; Eucalyptus.; Corymbia.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1012158

Comportamento fisiológico e produtivo do milho (Zea mays L.) em sistema agroflorestal.
Provedor de dados: 14
Autores: MENDES, M. M. de S.; CAVALCANTE, A. C. R.; FERNANDES, F. E. P.; LACERDA, C. F. de; OLIVEIRA, T. S. de.
Os objetivos deste trabalho foram, assim, avaliar a produtividade e o teor de macro e micronutrientes do milho, determinar a zona de absorção de água e verificar a existência de competição entre milho e uma espécie arbórea dominante em um sistema agrosilvipastoril experimental no semiárido cearense.
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Variedade catingueiro; Cordia oncocalyx; Pau Branco; Sistema agrossilvipastoril; Raleamento; Rebaixamento; Sistema agroflorestal; SAFs; Produtividade da planta; Shading.; Maize; Nutrição vegetal; Nutriente; Milho; Sombreamento; Zea Mays.; Nutrients; Nutrition; Plant nutrition.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1004583

Nada como a seca para resolver a seca.
Provedor de dados: 14
Autores: MIRANDA, E. E. de.
bitstream/item/214757/1/5281.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Crise hídrica; Agricultura.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1123985

Creación de mapas de manejo con datos espaciales.
Provedor de dados: 14
Autores: LANDAU, E. C.; BRANDAO, Z. N.; FARIA, C. M. de.
bitstream/item/110888/1/AgriculturaDePrecisio769n-03-4.pdf
Tipo: Livro técnico (INFOTECA-E)
Palavras-chave: Mapa de manejo; Dados espaciais.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/999012

OPÇÕES de culturas de inverno na diversificação da segunda safra para a produção de biodiesel: programa 02.
Provedor de dados: 14
Pesquisadores da Unidade da Embrapa Agropecuária Oeste, uma das 47 vinculadas ao Ministério da Agricultura, Pecuária e Abastecimento (Mapa), mostraram resultados de pesquisa sobre o sistema de produção e as viabilidades técnicas e econômicas do cultivo do girassol, da canola, do crambe, do nabo forrageiro e do trigo no Estado. Produtores rurais e técnicos convidados também discutiram o aperfeiçoamento do consórcio entre milho e brachiaria (urochloa) ruziziensis, além da influência de cada uma das culturas pesquisadas na supressão de plantas infestantes.
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Nabo forrageiro.; Cultura de inverno; Safra; Girassol; Brachiaria ruziziensis; Canola.; Biodiesel.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1002218

Desmama Precoce no Pantanal.
Provedor de dados: 14
Autores: OLIVEIRA, L. O. F. de; ABREU, U. G. P. de; NOGUEIRA, E.; BATISTA, D. S. do N.; SILVA, J. C. B.; SILVA JÚNIOR, C.
Vastas áreas de pastagens vêm sendo gradativamente substituída por atividades agrícolas de maior rentabilidade, como as lavouras de grãos (soja e milho), de cana (usinas de álcool e açúcar) e florestas de eucalipto (indústrias de celulose). Pastagens remanescentes vêm servindo para a engorda de bovinos, com tendência de intensificação e redução do ciclo, sendo a cria de bezerros deslocada para áreas marginais. A pecuária de cria em terras marginais, com pastagens de menor qualidade levam a uma condição crônica de carência nutricional, apresentando como características menores índices de produtividade. O Pantanal com sua vocação natural para a produção de bezerros, assume o importante papel neste processo. A presença de campos com pastagens nativas e o...
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Eficiência Reprodutiva.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1003185

Sumário de avaliação genômica de resistência a carrapatos em bovinos.
Provedor de dados: 14
Entrevista com pesquisador Fernando Flores Cardoso sobre o Sumário de Avaliação Genômica de Resistência a Carrapatos em Bovinos.
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Carrapato.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/982732

O uso do modelo de balanço de carboidratos como ferramenta na tomada de decisão do raleio químico da macieira para a safra 2014/15.
Provedor de dados: 14
Autores: RUFATO, A. de R.
bitstream/item/111746/1/Agapomi-Rufato.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Raleio químico; Fruticultura; Maçã; Carboidrato; Meteorologia; Radiação solar.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1000255

Thermal Pest Control (TPC) III: percepção do fluxo de ar quente no tecido foliar da videira e impactos sobre o metabolismo antioxidativo, membrana celular e fotossíntese.
Provedor de dados: 14
Autores: CAVALCANTI, F. R.
O presente estudo teve por objetivo investigar o efeito de FAQs de 0,5 s, em dois níveis de temperatura (60ºC e 120ºC), como possível promotor de injúria sobre o tecido foliar em folhas jovens de videira. Para isso, foram monitoradas, por meio de avaliações dentro de um intervalo após a exposição da folha ao FAQ, as atividades das principais enzimas que compõem o sistema antioxidativo vegetal, os possíveis danos em membranas provenientes de células foliares e alterações em parâmetros fotossintéticos, em simulação ao tratamento TPC sobre o dossel vegetativo.
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Vinhedo; Videira; Indução de resistência; Fluxo de ar quente; Thermal Pest Control.; Viticultura; Controle integrado; Praga de planta; Míldio; Viticulture; Pest management; Plasmopara viticola.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1001237

Anais...
Provedor de dados: 14
Autores: REUNIÃO DA REDE DE LABORATÓRIOS PARA RECOMENDAÇÃO, PADRONIZAÇÃO E DIFUSÃO DE TECNOLOGIA DE INOCULANTES MICROBIANOS DE INTERESSE AGRÍCOLA, 16., 2012, Londrina.
Estatuto Social. Programação. Resumos: Roadmapping da comercialização de inoculantes no Brasil: novas estratégias, articulações e demandas da ANPII. Evaluación de la sobrevida bacteriana en un pre-inoculante para soja. Utilização de um inoculante padrão como referência para a determinação de qualidade de produtos comerciais. Comparação e adequação de metodologias para controle de qualidade de inoculantes comerciais para leguminosas. Avaliação da produtividade da cultura do milho com diferentes doses de fósforo e inoculação com Penicillium bilaiae. Testes de eficiência agronômica da tecnologia de co-inoculação de rizóbios e azospirillum em soja e feijoeiro. Eficiência simbiótica de estirpes isoladas de áreas cultivadas com soja em Roraima. Interação entre...
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Inoculante; Biologia do solo; Inoculação; Inoculation methods; Inoculum.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/990005

Influência do tempo na perda de umidade em palmito pupunha (Bactris gasipaes Kunth. var. gasipaes Henderson) armazenados em geladeira.
Provedor de dados: 14
Autores: KALIL FILHO, A. N.; GUIOTOKU, M.; KALIL, G. P. da C.
bitstream/item/121023/1/CT-345-Kalil.pdf
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Espécie florestal.; Bactris Gasipaes; Armazenamento; Espécie Nativa; Palmito; Pupunha.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1010560

Endoparasitoses de ovinos: conhecer para combater.
Provedor de dados: 14
Autores: MINHO, A. P.
Nematoides de importância econômica; Principais nematoides de ovinos; Ciclo biológico; Epidemiologia e controle das verminoses; Resistência dos nematoides aos produtos químicos; Métodos alternativos de controle
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Ovino; Parasito; Nematoide; Doença animal; Verminose.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/991015

Introdução à computação científica com SciPy.
Provedor de dados: 14
Autores: SANTOS, T. T.
O presente material se originou em um tutorial sobre computação científica com Python regularmente oferecido pelo autor na Embrapa Informática Agropecuária, na forma de um curso introdutório com um dia de duração. Texto e tutorial são inspirados nas Python scientific lecture notes (HAENEL et al., 20132) e fortemente recomendadas ao leitor interessado no tema.
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Computação científica; Linguagem Python.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1012368

Mais que dólar!
Provedor de dados: 14
Autores: MARTINS, P. do C.
bitstream/item/126215/1/Cnpgl-2014-Milk-Point-Mais.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Leite - custo de produção; Leite - comportamento de preços ao produtor.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1019360

Caderno de escrituração para a produção de pêssego: ferramenta de apoio para utilização do sistema GestFrut_Pêssego.
Provedor de dados: 14
Autores: LAZZAROTTO, J. J.; FIORAVANÇO, J. C.
Em um contexto de negócios cada vez mais competitivo, a utilização de ferramentas adequadas de gestão torna-se imprescindível para garantir a competitividade e a sustentabilidade das atividades agropecuárias exploradas por produtores brasileiros. Diante desse contexto, em que se insere também a produção de pêssego, foi elaborada esta publicação. Visando auxiliar na tomada da decisão e no controle gerencial das atividades desenvolvidas pelo produtor de pêssego, esta publicação disponibiliza uma ferramenta para registro e armazenagem de informações sobre investimentos, operações, insumos e comercialização. Esse conjunto de informações, que contempla as fases de implantação, formação e manutenção do pomar, é a base para a geração de importantes indicadores de...
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Informação.; Pêssego; Gestão; Produção.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1009120

Protocolo para medição de fluxos de gases de efeito estufa do solo.
Provedor de dados: 14
Autores: ZANATTA, J. A.; ALVES, B. J. R.; BAYER, C.; TOMAZI, M.; FERNANDES, A. H. B. M.; COSTA, F. de S.; CARVALHO, A. M. de.
bitstream/item/123470/1/Doc.-265-Protocolo-Josileia.pdf
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Gases de efeito estufa; GEE; Fluxo.; Solo.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1014351

BRS Planaltina: cenoura. Maior rendimento industrial na produção de minicenouras.
Provedor de dados: 14
BRS Planaltina. Caracteristicas agronômicas. Origem. Sementes.
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: BRS Planaltina; Daucus carota; Caracteristicas agronomicas; Semente.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1030317

Contaminante em vinho: análise de ocratoxina A por cromatografia líquida de ultraeficiência e espectrometria de massas sequencial (UPLC®-MS/MS).
Provedor de dados: 14
Autores: CASTRO, I. M. de; TEIXEIRA, A. da S.; FREITAS, R. C. de; NASCIMENTO, R. de S.; SOUZA, M. de L. M. de.
A ocratoxina A (OTA) é uma micotoxina carcinogênica e mutagênica que pode ser encontrada em uvas e vinho principalmente quando contaminados com Aspergillus carbonarius. A incidência de ocratoxina A nas amostras de vinho foi verificada usando uma metodologia baseada no método AOAC Official Method 2001.01, com quantificação por Cromatografia Líquida de Ultraeficiência CLUE/EM/EM. Dentre as 25 amostras de vinho avaliadas, a concentração média de OTA foi de 0,115 µg/kg e variaram na faixa de 0,059 - 0,455 µg/kg, todas estão abaixo do limite máximo tolerado recomendado pela legislação brasileira vigente (2 µg/kg para ocratoxina A em vinho).
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Ocratoxina A; Cromatografia Líquida de Ultraeficiência e Espectrometria de Massas Sequencial (CLUE/EM/EM).; Vinho; Ocratoxina; Cromatografia; Espectrometria; Micotoxina.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/982927

PODA em ervais plantados a pleno sol: erva-mate.
Provedor de dados: 14
bitstream/item/142109/1/2014-folder-tt-erva-mate-poda.pdf
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Erva-mate; Espécie florestal; Trato cultural.; Espécie Nativa; Ilex Paraguariensis; Poda.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1003096

BRS Tumucumaque - cultivar de feijão-caupi com valor nutritivo para o Amazonas.
Provedor de dados: 14
Autores: OLIVEIRA, I. J. de; FONTES, J. R. A.; SILVA, K. J. D. e; ROCHA, M. M.
Histórico da Cultivar. Características da Cultivar. Desempenho Produtivo. Recomendações para cultivo.
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Feijão-caupi; Amazonas.; Variedade.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/996040

PRODUÇÃO de manivas de mandioca de qualidade: programa 05
Provedor de dados: 14
bitstream/item/104400/1/PGM-22-NORDESTE-PRODUCAO-DE-MANIVAS-DE-MANDIOCA-DE-QUALIDADE.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Biofábrica; Produtor rural.; Mandioca; Maniva; Agricultor; Plantio; Material de propagação; Muda.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/988528

Informações meteorológicas para pesquisa e planejamento agrícola, referentes ao Município de Santo Antônio de Goiás, GO, 2012.
Provedor de dados: 14
Autores: SILVA, S. C. da; HEINEMANN, A. B.; PAZ, R. L. F. da; AMORIM, A. de O.
São divulgadas informações que caracterizam as condições climáticas do Município de Santo Antônio de Goiás, GO, a Embrapa Arroz e Feijão tem por objetivo contribuir para o desenvolvimento da pesquisa e do planejamento agrícola do Estado de Goiás.
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Santo Antônio de Goiás; GO Cerrado Zoneamento climático Meteorologia Climatologia.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/983268

MÉTODOS de controle da sigatoka-negra, principal doença da bananeira: programa 02.
Provedor de dados: 14
Uma alternativa de controle da Sigatoka-negra é a aplicação de um fungicida na axila da segunda folha da planta, método recomendado para a banana comprida, que não apresenta variedade resistente à doença e muito importante para a segurança alimentar de populações extrativistas, ribeirinhas, etc. A etapa mais importante para o controle da Sigatoca-negra é a realização de todas as práticas do manejo do bananal. E outro método que a Embrapa está avaliando é o plantio de bananeiras nas entrelinhas de seringueiras. Por meio de observações prévias comprovou-se que a banana que é cultivada sob seringueira, tem muito menos doenças do que a banana que é cultivada em pleno sol.
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Sigatoka-negra.; Banana; Doença; Fungicida; Segurança alimentar.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1001993

Colheita e pós-colheita da batata-semente.
Provedor de dados: 14
Autores: SILVA, G. O. da; HIRANO, E.; BORTOLETTO, A. C.; PEREIRA, A. da S.
bitstream/item/120257/1/digitalizar0003.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Batata.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1011285

Pragas quarentenárias A1 e A2 da citricultura baiana.
Provedor de dados: 14
Autores: BARBOSA, C. de J.; RORIZ, A. K. P.; SILVA, S. X. de B.; BARBOSA, L. V.
As barreiras fitossanitárias impactam o setor produtivo e comercial de diversos países que pretendem exportar seus produtos agrícolas, em face das exigências que impõem a trânsito internacional de vegetais. Entretanto, essas normativas visam a proteger os importadores do ingresso e disseminação de pragas em seu território. A certificação fitossanitária de origem (CFO) e a permissão de trânsito de vegetais (PTV), documentos que atestam a sanidade e garantem a rastreabilidade das partidas, são exemplos das exigências fitossanitárias interestaduais. A Bahia, segundo lugar no ranking nacional de produção de citros, foi reconhecida pelo Ministério da Agricultura, Pecuária e Abastecimento (MAPA) como área de não ocorrência de várias pragas da citricultura, das...
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Fitopatologia; Fitossanidade; Plant disease.; Praga quarentenária; Fruta citríca; Doença de planta; Plant pests; Plant pathology.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/981339

COMO planejar a implantação de uma agrofloresta: programa 04.
Provedor de dados: 14
bitstream/item/97800/1/PROGRAMA-04-CENTRO-OESTE-COMO-PLANEJAR-A-IMPLANTACAO-DE-UMA-AGROFLORESTA.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Agrofloresta; Sistema agroflorestal; Agricultor; Cobertura morta; Solo; Erosão; Meio ambiente.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/979003

Resultados de pesquisa com algodão no Estado da Bahia - safra 2012/2013.
Provedor de dados: 14
Autores: BOGIANI, J. C.; PEDROSA, M. B.; MORELLO, C. de L.; SUASSUNA, N. D.
bitstream/item/104151/1/Doc248.pdf
Tipo: Documentos (INFOTECA-E)
Palavras-chave: MELHORAMENTO GENÉTICO.; Algodão.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/989211

Manejo de polinizadores em Mangifera indica L. (Anacardiaceae) no Vale do Submédio do Rio São Francisco.
Provedor de dados: 14
Autores: KIILL, L. H. P.; SIQUEIRA, K. M. M. de.
1. Caracterização da espécie polinizada: taxonomia, origem, distribuição geográfica e histórico da utilização pelo homem; Importância socioeconômica atual e potencial; Características dos sistemas agrícolas com a presença da espécie e características do cultivo; Conhecimento sobre biologia floral da mangueira; Conhecimento sobre o sistema reprodutivo; 2. Características das espécies polinizadoras: Biologia, importância e possibilidades de manejo; 3. Manejo e conservação: Propostas de manejo; Manejo da cultura.
Tipo: Capítulo em livro técnico (INFOTECA-E)
Palavras-chave: Floração da mangueira; Sistema reprodutivo; Espécie polinizada; Biologia floral; Polinization; Polinização; Manga; Taxonomia.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1013502

Formulações de iscas tóxicas para a supressão populacional da mosca das frutas sulamericana na fruticultura de clima temperado.
Provedor de dados: 14
Autores: BOTTON, M.; NAVA, D. E.; ARIOLI, C. J.; GRUTZMACHER, A. D.; NUNES, M. Z.; ROSA, J. M. da; MACHOTA JR, R.
bitstream/item/111748/1/Botton-Agapomi.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Isca tóxica; Atrativo alimentar.; Fruticultura; Mosca das frutas; Isca; Controle integrado.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1000258

Extração de amido de pinhão.
Provedor de dados: 14
Autores: COSTA, F. J. O. G. da; COUTO, J. M. C.; WASZCZYNSKYJ, N.; GODOY, R. C. B. de; CARVALHO, C. W. P. de; WALTER, E. H. M.
bitstream/item/121312/1/CT-349-Catie-.pdf
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Espécie florestal.; Alimento; Amido; Araucária; Araucária Angustifólia; Espécie Nativa; Pinhão.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1012304

Informações meteorológicas de Passo Fundo, RS: novembro de 2013.
Provedor de dados: 14
Autores: PASINATO, A.; CUNHA, G. R. da.
As informações contidas descrevem as condições meteorológicas ocorridas durante o mês de novembro de 2013, com base em observações registradas na Estação Climatológica Principal de Passo Fundo localizada no campo experimental da Embrapa Trigo, integrada à rede do Instituto Nacional de Meteorologia (INMET).
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Meteorologia.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/988491

Caracterização morfoagronômica de acessos da coleção de maracujá da Embrapa Mandioca e Fruticultura
Provedor de dados: 14
Autores: JESUS, F. N. de; MACHADO, C. de F.; SOUZA, V. de O.; MATOS, M. S. S.; SILVA, J. de S.; LEDO, C. A. da S.; FALEIRO, F. G.
A caracterização de acessos é conduzida buscando identificar e documentar aspectos morfológicos de alta herdabilidade, bem como padrões moleculares e citogenéticos, a fim de gerar subsídios para a potencial utilização dos acessos em programa de melhoramento genético de maracujazeiro. O estudo teve como objetivo caracterizar 22 acessos de maracujá, provenientes da coleção de maracujá da Embrapa Mandioca e Fruticultura, com base em descritores quantitativos e qualitativos. Foram utilizados 35 descritores morfoagronômicos, 24 quantitativos (3 relacionados às folhas, 8 relacionados às flores, 11 relacionados aos frutos e 2 referentes à produtividade) e 11 qualitativos (3 relacionados às folhas, 6 relacionados às flores e 2 relacionados aos frutos)....
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Melhoramento genético; Passion fruit.; Maracujá; Banco de Germoplasma.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/981581

Avaliação de percepção de usuários do Sistema Agritempo 2.0: metodologia e resultados obtidos.
Provedor de dados: 14
Autores: BAMBINI, M. D.; VAZ, G. J.; ROMANI, L. A. S.; LUCHIARI JUNIOR, A.; BERTELLINI, M.; SATO, C. Y.
Este trabalho tem por objetivo descrever a experiência da Embrapa Informática Agropecuária na avaliação de percepção de usuários em relação à utilização da segunda versão do Sistema de Monitoramento Agrometeorológico (Agritempo 2.0) publicada na internet em abril de 2014.
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Sistema web; Monitoramento agrometeorológico; Sistema Agritempo.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1010880

PRODUÇÃO de própolis: alternativa para complementação de renda familiar: programa 04.
Provedor de dados: 14
bitstream/item/107607/1/PGM-30-NORDESTE-PRODUCAO-DE-PROPOLIS-ALTERNATIVA-PARA-COMPLEMENTCAO-DE-RENDA-FAMILIAR.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Agriculttor familiar; Própolis; Renda familiar; Mel; Abelha; Apicultura.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/993072

GeoVale: análise da distribuição geoespacial e aspectos ambientais da eucaliptocultura na bacia do Rio Paraíba do Sul.
Provedor de dados: 14
Autores: RONQUIM, C. C.
O principal resultado é o mapeamento da mudança de uso e cobertura das terras provocada pela expansão da eucaliptocultura na bacia do Rio Paraíba do Sul no período de 1985 a 2011. O projeto também pretende desenvolver um projeto piloto de sistema de integração lavoura-pecuária-floresta (ILPF) para conciliação da produção sustentável envolvendo as pastagens e a cultura do eucalipto. Técnicos da região serão treinados para conscientizar os produtores sobre os benefícios econômicos e ambientais da tecnologia ILPF. As informações resultantes do projeto também serão apresentadas a instituições de ensino, terceiro setor, secretarias de meio ambiente e educadores ambientais, com o intuito de derivar parcerias para a formação de multiplicadores de conhecimento na...
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Uso e cobertura das terra; Integração lavoura-pecuária-floresta.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1014518

Atuação do Brasil no mercado vitivinícola mundial: panorama 2013.
Provedor de dados: 14
Autores: MELLO, L. M. R. de.
Este comunicado técnico apresenta informações sobre as exportações, importações e balança comercial do setor vitivinícola Brasileiro.
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Viticultura; Uva; Vinho; Producao; Exportacao; Importacao; Balanca comercial.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/992336

HORTALIÇAS EM REVISTA. Agricultura familiar e a difusa conceituação do termo.
Provedor de dados: 14
Pesquisa identifica espécies de nematoides em hortaliças no Distrito Federal. Agricultura familiar e a difusa conceituação do termo. O futuro é bio. Hortaliças orgânicas só podem ser produzidas com sementes orgânicas? Qalidade da semente de hortaliça garante melhor produtividade. Confira as etapas para montagem de uma horta caseira. Confira a versatilidade gastronômica da beterraba. Ciça: a berinjela resistente a doenças.
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Agricultura Familiar; Semente; Produção Orgânica.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1109723

Comparação de modelos de crescimento em altura de duas espécies de eucalipto em sistemas agrossilvipastoris.
Provedor de dados: 14
Autores: MORAES NETO, S. P. de; PULROLNIK, K.; VILELA, L.; MARCHAO, R. L.; GUIMARAES JUNIOR, R.; MACIEL, G. A.; OLIVEIRA, P. de.
bitstream/item/116643/1/bolpd-315.pdf
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Modelos de crescimento em altura; Sistema agrossilvipastori; Agrosilvopastoral system; Forest height growth modelling.; Eucalipto; Eucalyptus Grandis; Eucalyptus Urophylla.; Forestry.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1006102

Piscicultores e técnicos discutem sobre os custos de produção da tilápia em Jatobá-PE.
Provedor de dados: 14
Autores: MUNOZ, A. E. P.; FLORES, R. M. V.; PEDROZA FILHO, M. X.; BARROSO, R. M.; RODRIGUES, A. P. O.; MATAVELI, M.
Tem como objetivo, além de levantar e acompanhar mensalmente o comportamento dos custos da produção, caracterizar a tecnologia adotada e o gerenciamento do empreendimento aquícola, através da propriedade modal, para subsidiar a construção de políticas públicas e a formação de programas de capacitação e assistência técnica e gerencial da propriedade.
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Jatobá-PE; Peixe de água doce; Tilápia; Custo de produção.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1027115

Fósforo e potássio para o feijão-caupi [Vigna unguiculata (L.) Walp] em solo ácido de baixa fertilidade na Ilha de Marajó, Pará.
Provedor de dados: 14
Autores: RODRIGUES, J. E. L. F.; BOTELHO, S. M.; TEIXEIRA, R. N. G.; RODRIGUES, E. F.; BASTOS, E. A.
bitstream/item/118764/1/Com-Tec-257.pdf
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Feijão-caupi.; Adubação; Fertilidade; Fósforo; Potássio; Solo.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1009917

Transferindo tecnologia e conhecimento a serviço da sociedade.
Provedor de dados: 14
Autores: EMBRAPA GADO DE LEITE.
A área de Transferência de Tecnologia da Embrapa Gado de Leite desenvolve uma série de ações destinadas a levar o resultado da pesquisa à sociedade. Tais ações estão relatadas neste portfólio. A Embrapa Gado de Leite deseja com isso tornar os frutos do seu trabalho (estratégias de transferência, tecnologias e serviços) mais acessíveis aos diversos públicos, contribuindo para o crescimento do agronegócio do leite nacional. Sumário: Estratégias de Transferência de Tecnologia; Tecnologias; Serviços.
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Agropecuária - Instituição de pesquisa - Porfolio.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/988197

Procrastinação.
Provedor de dados: 14
Autores: NEIVA, R. A.
bitstream/item/126304/1/Cnpgl-2014-Balde-Branco-Procrastinacao.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Datas cívicas; Datas religiosas.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/991851

Avaliação de cultivares de soja no Cerrado do Estado do Amapá.
Provedor de dados: 14
Autores: CASTRO, G. S. A.; KOURI, J.; ALVES, L. W. R.; SILVA NETO, S. P. da.
bitstream/item/109108/1/CPAF-AP-2014-CT-99-Cultivares-Soja.pdf
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Soja; Variedade; Produção agrícola.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/995935

Falso-carvão nas lavouras de arroz em Rondônia.
Provedor de dados: 14
Autores: UTUMI, M. M.; LOBO, V. L. da S.
Nas safras agrícolas de 2011/12 e 2012/13 os sintomas do falso-carvão despertou a atenção de alguns produtores de arroz no Sul de Rondônia, que ficaram preocupados porque os relatos da doença nas lavouras do Estado são da década de 80. O falso-carvão, conhecido também como carvão-verde, é uma doença que ocorre no arroz, não é frequente nas lavouras e afeta poucos cachos.
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Falso-carvão; Doenças fungicidas.; Fungo.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/985946

Cultivares de feijão.
Provedor de dados: 14
Autores: MELO, C. L. P. de.
bitstream/item/115304/1/p.-39-42.pdf
Tipo: Capítulo em livro técnico (INFOTECA-E)
Palavras-chave: Feijão.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1005239

Avaliando uma população para coleta de sementes.
Provedor de dados: 14
Autores: WAY, M.; GOLD, K.
bitstream/item/148404/1/02-Assessing-potential-collection-web-traduzido-revisado.pdf
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Coleta; Semente.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1054163

Micotoxinas em produtos derivados de milho comercializados em Minas Gerais.
Provedor de dados: 14
Autores: FERREIRA, P.; QUEIROZ, V. A. V.; CONCEIÇÃO, R. R. P. da; MIGUEL, R. de A.
O objetivo deste trabalho foi avaliar a incidência de aflatoxinas e de fumonisinas totais em canjiquinha, fubá e farinha de milho comercializados no município de Sete Lagoas, Estado de Minas Gerais.
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Fumonisina; Micotoxina; Aflatoxina.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1007505

BRS Tumucumaque: cultivar de feijão-caupi para o Amapá e outros estados do Brasil.
Provedor de dados: 14
Autores: CAVALCANTE, E. da S.; FREIRE FILHO, F. R.; ROCHA, M. de M.; GOES, A. C. P.; RIBEIRO, V. Q.; SILVA, K. J. D. e.
bitstream/item/122943/1/CPAF-AP-2014-CT-124-BRSTumucumaque.pdf
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Feijão de corda; Variedade; Produção vegetal.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1014354

Avaliação da aptidão agrícola das terras do Município de Campo Grande, Mato Grosso do Sul.
Provedor de dados: 14
Autores: MOTTA, P. E. F. da; PEREIRA, N. R.; CARVALHO FILHO, A. de; AGLIO, M. L. D.; SOUZA, J. S. de.
O presente trabalho segue a metodologia do Sistema de Avaliação da Aptidão Agrícola das Terras (RAMALHO FILHO; BEEK,1995) e seu objetivo final é dotar o município de Campo Grande, MS, de uma base técnica desenvolvida a partir da interpretação do mapa de solos 1:100.000, para orientação do planejamento agrícola.
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Aptidão agrícola; Planejamento agrícola; Agricultural management.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1010068

Desempenho do girolando nos rebanhos do nordeste do Brasil.
Provedor de dados: 14
Autores: FREITAS, A. F. DE; MARTINS, M. F.; ARBEX, W. A.; SANTOS, K. C. L. dos; SILVA, M. V. G. B.
bitstream/item/126301/1/Cnpgl-2014-Girolando-Desempenho.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Rusticidade; Precocidade; Produção de leite.; Cruzamento.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/991836

Biometria de peixes: tanque-rede.
Provedor de dados: 14
Autores: MORO, G. V.
Biometria é a prática que tem por objetivo avaliar o crescimento dos peixes ao longo do ciclo produtivo.
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Peixe; Biometria; Tanque; Piscicultura.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1002638

Agregação e estabilidade de agregados de um neossolo quartzarênico sob sistemas agropecuários na Região do Bolsão-sul-mato-grossense.
Provedor de dados: 14
Autores: ÁVILA, R. K. P. de; SALTON, J. C.; SILVA, W. M.
bitstream/item/111335/1/agregacao-renata.pdf
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Diâmetro médio ponderado; Estabilidade de agregados.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/999640

ALGODÃO RF : BRS 371 RF BRS 370 RF BRS 369 RF BRS 368 RF lançamentos.
Provedor de dados: 14
Cultivares de Algodão BRS 371 RF, BRS 370 RF, BRS 369 RF, BRS 368 RF
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Algodão RF; BRS 371 RF; BRS 370 RF; BRS 369 RF; BRS 368 RF; Cultivares transgênicas de algodão; Tecnologia RR Flex; Destruição de restos culturais.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/995985

PROGRAMA de abertura 2014. Programa Prosa Rural.
Provedor de dados: 14
bitstream/item/95090/1/PGM-ABERTURA-2014-NORTE.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Prosa rural; Cultura regional; Agricultura.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/975681

A antracnose da pimenta-de-cheiro.
Provedor de dados: 14
Autores: GASPAROTTO, L.; PEREIRA, J. C. R.; BERNI, R. F.
bitstream/item/109083/1/Com-Tec-104.pdf
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Pimenta-de-cheiro.; Antracnose; Capsicum Chinense; Doença de Planta.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/995913

Método de inoculação de Ralstonia solanacearum para a seleção de plantas de Piper hispidinervum resistentes à Murcha bacteriana.
Provedor de dados: 14
Autores: GONCALVES, R. C.; VALLIM, J. H.; MACEDO, P. E. F. de; BASTOS, R. M.
Ralstonia solanacearum (Smith 1986) é uma bactéria habitante de solos capaz de causar a murcha-bacteriana em centenas de hospedeiras. No final do século passado, foi relatada afetando plantas de Piper hispidinervum C. DC. (pimenta-longa), espécie vegetal utilizada para a produção de safrol. No Acre, onde essa doença ocorre de forma endêmica, estudos de melhoramento genético estão em andamento visando à obtenção de cultivares com alto teor de safrol e resistência à murcha-bacteriana para o cultivo comercial da planta. A partir das informações obtidas no patossistema em estudo, alguns experimentos foram realizados para avaliar métodos de inoculação e avaliação de doença com o objetivo de estabelecer as bases de um procedimento operacional padrão que possa...
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Inoculación de la raíz; Fitomejoramiento; Enfermedades bacterianas de las plantas; Marchitez bacteriana.; Ralstonia solanacearum; Melhoramento genético vegetal; Variedade resistente.; Murcha bacteriana; Inoculação; Contaminação bacteriana; Piper hispidinervum; Pimenta longa; Doença de planta; Plant breeding.; Bacterial diseases of plants; Piper longum; Bacterial wilt; Root inoculation.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1006891

Áreas degradadas: causas, prevenção &amp; recuperação.
Provedor de dados: 14
Autores: DIDONET, A.
Cuidadando da terra: como evitar a degração. Área já degradada: e agora? como recuperar?
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Código Florestal; Deterioração do solo; Recuperação do solo; Reflorestamento; Regeneração; Manejo do solo.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/997483

Dinâmica populacional de plantas daninhas na transição do sistema plantio convencional para sistema plantio direto.
Provedor de dados: 14
Autores: ALVES, L. W. R.; LOPES, M. J. dos S.
O manejo agrícola e fatores ambientais alteram a comunidade de plantas daninhas nas áreas agrícolas. Esta dinâmica torna o manejo das plantas daninhas uma atividade bastante complexa. Portanto, o objetivo deste trabalho foi avaliar a dinâmica populacional de plantas daninhas na transição do sistema plantio convencional para sistema plantio direto. As plantas daninhas foram identificadas e quantificadas, nas safras de 2008 e 2012, pelo método do lançamento de quadrado, com determinação da Distribuição Espacial, Grau de Agregação, Densidade de Indivíduos, Densidade Relativa, Frequência, Frequência Relativa, Abundância, Abundância Relativa e Índice de Valor de Importância. Em 2008, as plantas daninhas que apresentaram maior Índice de Valor de Importância...
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Levantamento fitossociológico; Manejo de planta daninha.; Doença de planta; Erva daninha; Sistema de cultivo.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1021844

Desempenho Produtivo de Pastagens de Brachiaria humidicola na Amazônia.
Provedor de dados: 14
Autores: COSTA, N. de L.
bitstream/item/119094/1/CLICNEWS-2014-Desempenho-produtivo-de-pastagens-de-B.-humidicola-na-Amazonia.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Forragem.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1010399

RECOMENDAÇÃO do feno de catingueira para caprinos e ovinos: programa 03.
Provedor de dados: 14
bitstream/item/105174/1/PGM-25-NORDESTE-RECOMENDACAO-DE-FENO-DE-CATINGUEIRA-PARA-CAPRINOS-E-OVINOS.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Pasto nativo; Palma; Feno; Catingueira; Caprino; Ovino; Caatinga; Forragem; Milho; Cabra leiteira.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/991032

AGRICULTURAL INNOVATION MKTPLACE: south-south and triangular cooperation (SSTC) with a scaling up mind-set.
Provedor de dados: 14
The Agricultural Innovation MKTPlace is an international initiative supported by different partners aiming to link Brazilian, African and Latin American and Caribbean (LAC) experts and institutions to develop cooperative research projects for development. The Innovation MKTPlace is composed of three basic pillars: A policy dialogue between the main authorities from Africa, LAC and Brazil supporting institutions focused on the development of a mutually agreed framework for collaboration. A forum for capacity strengthening,presentation and discussion of research for development ideas consolidated into research for development projects supported by the MKTPlace Joint agricultural research for development projects.
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Agriculture; Agricultural economics.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1011388

AnotaSNP: software para organização de informações de anotação de genes em estudos de associação genômica ampla.
Provedor de dados: 14
Autores: HIGA, R. H.; OLIVEIRA, G. B. de.
Este documento apresenta o manual do software anotaSNP, que tem por objetivo apoiar pesquisadores na análise de experimentos envolvendo estudos de associação genótipo-fenótipo.
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Estudos de associação genômica ampla; Anotação de SNP; Computer software; Single nucleotide polymorphism.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1009333

XXI Ciência para a vida: nanotecnologia: inovação na escala do bilionésimo do metro é a nova fronteira da ciência.
Provedor de dados: 14
bitstream/item/129675/1/XXI-n6-2014.pdf
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Nanotecnologia; Inovação; Biocombustível.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/986054

Perdas na produção de sementes de andiroba ocasionadas pela broca-da-andiroba (Hypsipyla spp.) (Lepidoptera: Pyralidae) no Sul do Estado do Amapá.
Provedor de dados: 14
Autores: JESUS-BARROS, C. R. de; LIRA-GUEDES, A. C.; GUEDES, M. C.; CARMO, S. F. S. do; RODRIGUES, L. S.
bitstream/item/109295/1/CPAF-AP-2014-CT-133-Broca-andiroba.pdf
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Semente florestal; Praga de planta; Inseto.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/996159

Viabilidade polínica de genótipos do Complexo Saccharum spp. para cruzamentos, obtenção de sementes e plantas.
Provedor de dados: 14
Autores: AMARAL, A. L. do; CAMARA, T. M. M.; SANTOS, J. M. dos; DUARTE FILHO, L. S. C.; BARBOSA, G. V. de S.
A pesquisa foi desenvolvida de 2012 a 2014 na Estação de Floração e Cruzamentos de Serra do Ouro (EFCSO), em Murici-AL, onde está localizado o Banco Ativo de Germoplasma da Rede Interuniversitária para o Desenvolvimento do Setor Sucroenergético (BAG - RIDESA).
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Genótipo.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1014426

Mapeamento e validação de marcadores microssatélites associados à restauração da fertilidade em sorgo.
Provedor de dados: 14
Autores: PINTO, M. de O.; SANTOS, C. V. dos; MENEZES, C. B. de; PARRELLA, R. A. da C.; SCHAFFERT, R. E.; MAGALHAES, J. V.
Os locos Rf1, Rf2 e Rf5 são responsáveis pela restauração da fertilidade em genótipos de sorgo em citoplasma A1. O objetivo desse trabalho foi mapear e validar marcadores moleculares associados com a restauração da fertilidade em genótipos-elite de sorgo do programa de melhoramento de sorgo sacarino da Embrapa Milho e Sorgo. Foram avaliados 37 locos microssatélites (Simple Sequence Repeats, SSR) na região cromossômica dos locos Rf. Para o mapeamento foram utilizados 166 progênies F2 (CMSXS222B x BR505R) e para a validação foram utilizadas 90 famílias F2:4 (CMSXS157B x BR505R). Apenas os marcadores localizados em uma janela de 47,4 cM, a qual inclui o loco Rf1, apresentaram associação com a restauração da fertilidade na população F2 (CMSXS222B x BR505R),...
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Locos Rf; SSR; Mapeamento genético; Seleção assistida; Sorghum bicolor; Marcador molecular; Melhoramento.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1010346

FERTILIZANTE organomineral granulado obtido a partir da cama de frango.
Provedor de dados: 14
bitstream/item/106011/1/folder-organomineral.pdf
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Fertilizante organomineral; Cama de frango.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/991899

Ocorrência de Drosophila suzukii (Matsumura, 1931), (Diptera: Drosophilidae) atacando frutos de morango no Brasil.
Provedor de dados: 14
Autores: SANTOS, R. S. S. dos.
Este comunicado técnico trata da ocorrência da praga Drosophila suzukii em frutos de morango no Brasil. Aborda a importância econômica da praga e seus principais hospedeiros (cerejeiras, morangueiros, framboeseiras, amoreiras etc.) e ferramentas de monitoramento e controle da praga.
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Monitoramento.; Praga de planta; Morango; Fruta; Controle integrado; Drosophila suzukii.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/992353

RESFRIAMENTO de leite.
Provedor de dados: 14
Elaborado com base em trabalho desenvolvido por pesquisadores da Embrapa Agroindústria de Alimentos. Texto original elaborado pela Embrapa Agroindústria de Alimentos para as Centrais Elétricas Brasileiras S.A. - Eletrobras, no âmbito do Projeto de Cooperação Técnica com o Instituto Interamericano de Cooperação para a Agricultura - IICA. A Eletrobras, empresa atuante em responsabilidade social e atenta às soluções energéticas para apoiar projetos de desenvolvimento sustentável, contratou a Embrapa Agroindústria de Alimentos e outras consultorias especializadas para desenvolver projetos padronizados de diversos tipos de unidades de beneficiamento. Esses documentos inspiraram a presente Série de Projetos de Referências de CCPs, que tem como objetivo...
Tipo: Manuais
Palavras-chave: Tecnologia de Alimento; Produto de Origem Animal; Resfriamento; Leite.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1139979

GestFrut_Mirtilo: sistema para avaliações econômico-financeiras da produção de mirtilo.
Provedor de dados: 14
Autores: LAZZAROTTO, J. J.; FIORAVANÇO, J. C.
Sistema GestFrut_Mirtilo, desenvolvido pela Embrapa Uva e Vinho, possibilita efetuar estimativas e análises econômicas e financeiras de diferentes sistemas de produção de mirtilo, incluindo as fases de produção do pomar e de pós-colheita.
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Produção de mirtilo; Estimativas econômicas e financeiras; Análise financeira; Dtqpequenasfrutas.; Sistema de produção; Prática cultural; Fruta tropical; Mirtilo; Análise Econômica.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1008782

CULTIVO de hortaliças em casas e apartamentos: programa 04.
Provedor de dados: 14
bitstream/item/104110/1/PGM-21-CENTRO-OESTE-CULTIVO-DE-HORTALICAS-EM-CASAS-E-APARTAMENTOS.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Hortaliça; Horta caseira; Adubação; Praga de planta; Alimentação; Planta.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/988515

POLÍTICA de desenvolvimento de coleções da Embrapa.
Provedor de dados: 14
bitstream/item/138411/1/Politica-de-desenvolvimento-de-colecoes-da-Embrapa.pdf
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Desenvolvimento de coleções; Acervo bibliográfico.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1036087

Desidratação da fibra de caju para utilização em produtos alimentícios.
Provedor de dados: 14
Autores: LIMA, J. R.; MODESTO, A. L. G.; COSTA, A. N. da; GARRUTI, D. dos S.; PINTO, G. A. S.; MAGALHAES, H. C. R.; ARAUJO, I. M. da S.; OLIVEIRA, L. M. V. de; VASCONCELOS, N. M.; MESQUITA, W. de S.
bitstream/item/108323/1/BPD14003.pdf
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Anacardium occidentale L.; Pedúnculo; Processamento; Resíduo.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/994372

Lavadores e sistema de reúso da água no preparo do café.
Provedor de dados: 14
Autores: SILVA, J. de S.; DONZELES, S. M. L.; SOARES, S. F.; MORELI, A. P.; VITOR, D. G.
Na opção pela produção de café com qualidade superior não se pode negligenciar ou diminuir a importância de nenhuma das operações de colheita e pós-colheita. Ninguém, por melhor que trabalhe, é capaz de melhorar a qualidade de um café no ponto ideal de maturação. O máximo que se pode fazer é separar todo o produto colhido em lotes diferenciados e cada lote com sua qualidade original.
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Máguina agrícola.; Café; Lavador.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/982213

GestFrut_Pera: sistema para avaliações econômico-financeiras da produção de peras.
Provedor de dados: 14
Autores: LAZZAROTTO, J. J.; FIORAVANÇO, J. C.
O Sistema GestFrut_Pera, desenvolvido pela Embrapa Uva e Vinho, possibilita efetuar estimativas e análises econômicas e financeiras de diferentes sistemas de produção de pera, incluindo as fases de produção do pomar e de pós-colheita.
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Produção de pera; Estimativas econômicas e financeiras; Análise financeira.; Pera; Sistema de produção; Prática cultural; Fruta de clima temperado; Análise Econômica.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1008776

Purificação do n-Hexano comercial para aplicação em investigações fitoquímicas.
Provedor de dados: 14
Autores: OIANO NETO, J.; BONADIO, D. N.; BIZZO, H. R.; GAMA, P. E.
bitstream/item/114960/1/PROCI-2014.00186.pdf
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: O n-Hexano comercial; Fitoquímicas.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1004538

PROPRIEDADE rural sustentável.
Provedor de dados: 14
bitstream/item/114069/1/2014-folder-propriedade-rural.pdf
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Sustentabilidade.; Propriedade Rural.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1003114

Onion response to phosphorus application strategies and in-season nutrient supplementation.
Provedor de dados: 14
Autores: PINTO, J. M.; SHOCK, C. C.; FEIBERT, E. B. G.; SAUNDERS, L. D.
Germinating onion seed and new onion seedlings have difficulty obtaining adequate phosphorus (P) for ideal early growth. Low soil temperatures in Oregon and Idaho reduce soil P availability early in the growing season. In addition, soil fumigation to improve onion health can have negative effects, reducing mycorrhizal fungi which enhance nutrient absorption by onion roots. At-planting P fertilization could enhance early season growth. Nutrient supplementation through the drip irrigation system during the season could also result in yield enhancements. This trial tested P application at planting and nutrient supplementation during the season with two varieties and two plant populations.
Tipo: Capítulo em livro técnico (INFOTECA-E)
Palavras-chave: Onion; Cebola; Irrigação; Adubação; Allium Cepa; Fósforo; Germinação; Irrigação por Gotejamento; Semente.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/992810

COMO montar uma composteira caseira.
Provedor de dados: 14
Ensina como fazer uma composteira caseira um mecanismo simples e barato para a transformação do lixo (resíduo) orgânico produzido em sua casa em um adubo de excelente qualidade.
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Composto Sólido; Lixo orgânico; Agroecologia; Composteira doméstica.; Purina; Compostagem.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1033373

Avaliação preliminar de clones de mandioca do programa de melhoramento genético da EMBRAPA para o Centro-Oeste e Sul do Brasil.
Provedor de dados: 14
Autores: CASTRO JUNIOR, L. A. de; OTSUBO, A. A.; RANGEL, M. A. S.
bitstream/item/111347/1/08-avaliacao-luis.pdf
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Mandioca.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/999663

Efeito da aplicação de boro via foliar na qualidade e na colheita de frutos de macieira.
Provedor de dados: 14
Autores: NACHTIGALL, G. R.; CZERMAINSKI, A. B. C.
bitstream/item/114097/1/cot164.pdf
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Fruticultura.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1003178

A UTILIZAÇÃO dos roçados sustentáveis na melhoria da produtividade da agricultura familiar: programa 01.
Provedor de dados: 14
Algo que interessa em especial ao agricultor familiar, são os roçados sustentáveis, um novo modelo de uso da terra, que aumenta a capacidade produtiva das áreas de cultivo de modo permanente. Os roçados sustentáveis permitem ao produtor rural abandonar, de vez, o uso do fogo, que desgasta e degrada o solo. Além de rentáveis, esses roçados sustentáveis recuperam as áreas degradadas e ampliam as condições de segurança alimentar, das famílias dos agricultores. Os ganhos desse modelo são, portanto, sociais, ambientais e econômicos. E o melhor: as técnicas utilizadas são simples e baratas, e tem como base o plantio direto e o uso de plantas de cobertura, como a mucuna preta, o feijão guandu e a crotalária.
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Roçado sustentável; Produtor rural; Agricultura familiar; Produtividade; Plantio direto; Planta de cobertura; Mucuna preta; Guandu; Crotalária.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1001988

Anais...
Provedor de dados: 14
Autores: ENCONTRO DE RECURSOS HÍDRICOS EM SERGIPE, 7., 2014, Aracaju.
bitstream/item/113033/1/VII-enrehse.pdf
Tipo: Livro técnico (INFOTECA-E)
Palavras-chave: Água; Recurso Hídrico.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1001558

Levantamento de plantas daninhas em regiões produtoras de milho e soja nos Estados de Goiás e Minas Gerais.
Provedor de dados: 14
Autores: KARAM, D.; SILVA, W. T. da; VARGAS, L.; GAZZIERO, D. L. P.
Dentre os fatores prejudiciais ao rendimento e à produtividade agrícola, a interferência imposta pelas plantas daninhas pode ser considerada uma das mais importantes, pois em casos extremos pode reduzir a produção de soja e milho em mais de 60%. Uma das formas de conhecer as populações de plantas daninhas é a utilização de parâmetros fitossociológicos, como densidade, frequência, abundância, índice de valor de importância e índices de similaridade. Outros estudos, como a distribuição espacial e temporal das plantas daninhas, se apresentam também como de fundamental importância pois este conhecimento auxilia na seleção de técnicas de manejo que visem reduzir as populações destas plantas em níveis que não ocasionem prejuízos diretos ou indiretos à cultura de...
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Planta daninha; Distribuição espacial; Brasil; Planta invasora.; Zea mays; Glycine max.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1012132

GestFrut_Uva: sistema para avaliações econômico-financeiras da produção de uvas.
Provedor de dados: 14
Autores: LAZZAROTTO, J. J.; FIORAVANÇO, J. C.
O Sistema GestFrut_Uva, desenvolvido pela Embrapa Uva e Vinho, possibilita efetuar estimativas e análises econômicas e financeiras de diferentes sistemas de produção de uva, incluindo as fases de produção do vinhedo e de pós-colheita
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Cultivar; Cultivar de uva; Avaliação econômico-financeira; Avaliação econômica; Vinhedo; Vitivinicultura.; Uva; Variedade; Análise Econômica.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1008754

Produção de sementes de cebola.
Provedor de dados: 14
Autores: OLIVEIRA, V. R.; LEITE, D. L.; CANDEIA, J. A.; THOMAZELLI, L. F.; SANTOS, C. A. F.; NASCIMENTO, W. M.
bitstream/item/199077/1/Producao-de-Sementes-de-Cebola.pdf
Tipo: Capítulo em livro técnico (INFOTECA-E)
Palavras-chave: Mancha-púrpura; Onion; Cebola; Produção de sementes; Beneficiamento; Polinização; Bulbo; Pratica cultural; Adubação; Erva daninha; Mildio; Antracnose; Mofo cinzento; Podridão branca; Nematoide; Praga; Inseto; Colheita; Allium cepa; Rotação de Cultura.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/994860

Riscos genéticos da produção de híbridos de peixes nativos.
Provedor de dados: 14
Autores: ALVES, A. L.; VARELA, E. S.; MORO, G. V.; KIRSCHNIK, L. N. G.
A produção de peixes nativos e seus híbridos chama a atenção daqueles que observam o Brasil como alvo de investimentos agropecuários e futura potência da aquicultura mundial. Dada a competitividade e dinamismo, o mercado aquícola nacional tem motivado a produção de híbridos em maior escala nos últimos anos, buscando neles características favoráveis de ganho de peso, resistência ao frio, rusticidade e adaptação à alimentação artificial. Por outro lado, a mistura de animais híbridos sobre as linhagens puras e o seu escape inadvertido para os ambientes naturais certamente expõe a sustentabilidade da aquicultura. Sendo assim, este documento buscou reunir informações sobre a produção, impacto genético, riscos e desafios do cultivo de híbridos frente ao desafio...
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Peixe; Genética; Conservação; Biodiversidade.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1008360

Avaliação das propriedades físicas do solo e ocorrência da anomalia "Soja Louca II" em sistemas de produção agrícola na Amazônia.
Provedor de dados: 14
Autores: ALVES, L. W. R.; SILVA, A. R.; CASTRO, G. S. A.
bitstream/item/129789/1/CPAF-AP-2014-BPD-87-Soja-louca-v7.pdf
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Porosidade; Densidade de plantio; Planta de cobertura; Plantio direto; Doença de planta.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1023095

PROCESSAMENTO mínimo de vegetais.
Provedor de dados: 14
Elaborado com base em trabalho desenvolvido por pesquisadores da Embrapa Agroindústria de Alimentos. Texto original elaborado pela Embrapa Agroindústria de Alimentos para as Centrais Elétricas Brasileiras S.A. - Eletrobras, no âmbito do Projeto de Cooperação Técnica com o Instituto Interamericano de Cooperação para a Agricultura - IICA. A Eletrobras, empresa atuante em responsabilidade social e atenta às soluções energéticas para apoiar projetos de desenvolvimento sustentável, contratou a Embrapa Agroindústria de Alimentos e outras consultorias especializadas para desenvolver projetos padronizados de diversos tipos de unidades de beneficiamento. Esses documentos inspiraram a presente Série de Projetos de Referências de CCPs, que tem como objetivo...
Tipo: Manuais
Palavras-chave: Tecnologia de Alimento; Produto de Origem Vegetal; Processamento Mínimo.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1139978

Guia de implantação do modelo corporativo de processos de software da Embrapa (MCPSE).
Provedor de dados: 14
Autores: FOURO, A. M. M.; SOUZA, D. R. Q. de; D'OLIVEIRA, F. M.; COELHO, E. A.; ALMEIDA, C. F. A. de; SILVA, A. C. da; CRESPO, M. da S.; NUNES, L. C. de M.; MACEDO, C. F. M. de; VISOLI, M. C.; LOPES JUNIOR, S.
Este Guia reúne informações para que os processos de software sejam adotados corporativamente, conforme definido no modelo corporativo de processos de software da Embrapa (MCPSE), garantindo a qualidade dos produtos gerados pelas equipes dos projetos de desenvolvimento de software da Empresa.
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Software; Embrapa; Modelo corporativo.; Tecnologia da Informação.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/983731

Matopiba, a nova ousadia da agricultura brasileira.
Provedor de dados: 14
Autores: LOPES, M. A.
bitstream/item/172021/1/Matopiba-a-nova-ousadia.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Matopiba; Produção de grãos; Maranhão; Tocantins; Piauí; Bahia; Agricultura; Produção agricola; Algodão.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1028673

Uso do Lidar como ferramenta para o manejo de precisão em florestas tropicais.
Provedor de dados: 14
Autores: OLIVEIRA, M. V. N. d'.; FIGUEIREDO, E. O.; PAPA, D. de A.
A equipe da Embrapa Acre vem contribuindo, ao longo das últimas duas décadas, para o desenvolvimento de técnicas de manejo florestal adequadas a pequenos e grandes produtores, promovendo a diminuição de custos e aumento dos rendimentos das operações florestais. Nos últimos anos, especialmente pelo uso de geotecnologias, foi possível desenvolver o Modeflora, um conjunto de ferramentas e de técnicas que constituem uma metodologia inovadora de manejo digital de precisão que tem sido adotada por empresários do setor florestal e órgãos governamentais estaduais e federais na gestão de PMF. Com este livro damos mais um passo à frente no manejo de precisão pela incorporação do perfilamento a laser (Lidar - light detection and range) como ferramenta de planejamento...
Tipo: Livro técnico (INFOTECA-E)
Palavras-chave: Geotécnica; Manejo florestal; Plano de manejo florestal; Manejo de precisão; Floresta Estadual do Antimary (AC); Acre; Amazônia Ocidental; Western Amazon; Amazonia Occidental; Bosques tropicales; Madera tropical; Inventario forestal; Teledetección.; Cubierta vegetal; Floresta tropical; Essência florestal; Cobertura vegetal; Inventário florestal; Sensoriamento remoto; Raio laser; Tropical forests; Tropical wood; Vegetation cover; Forest inventory; Remote sensing; Lidar; Lásers.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1029435

Metodologia de avaliação de impactos econômicos, sociais e ambientais para indicações geográficas: o caso do Vale dos Vinhedos.
Provedor de dados: 14
Autores: MELLO, L. M. R. de; ZACKIEWICZ, M.; BEZERRA, L. M. C.; TONIETTO, J.; GIANONI, C.; CAETANO, S. F.
Unindo esforços da Embrapa Uva e Vinho e do Sebrae, através de uma parceria com a Associação dos Produtores dos Vinhos Finos do Vale dos Vinhedos - Aprovale, foi elaborado um projeto com o objetivo de desenvolver e validar uma metodologia específica para a avaliação de impactos econômicos, sociais e ambientais provenientes de Indicações Geográficas. Para tal, também foi mobilizada a experiência do Grupo de Estudos sobre Organização da Pesquisa e da Inovação (GEOPI), no desenvolvimento de métodos de avaliação de impactos de programas de políticas públicas ligadas à ciência, tecnologia e inovação. O case da IP Vale dos Vinhedos, implementada há mais de 10 anos, foi utilizado como material para o desenvolvimento desta metodologia.
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Vale dos Vinhedos; Indicação geográfica; Indicação de procedência; Viticultura; Uva; Economia agrícola; Impacto econômico; Impacto social; Impacto ambiental; Método de pesquisa; Grapes; Viticulture; Agricultural economics; Protected designation of origin; Economic impact; Environmental impact; Social impact.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1003871

Manejo da Diabrotica speciosa no milho.
Provedor de dados: 14
Autores: VIANA, P. A.
bitstream/item/117100/1/Manejo-diabrotica.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Praga de planta; Zea mays.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1007470

Desenvolvimento de metodologia para detecção e quantificação de compostos fenólicos em vinhos.
Provedor de dados: 14
Autores: CORREA, L. C.; RYBKA, A. C. P.; BIASOTO, A. C. T.; SILVA, P. T. de S. e; PEREIRA, G. E.
Com este trabalho, objetivou-se desenvolver um método cromatográfico para a quantificação de compostos fenólicos em vinhos brancos e tintos por cromatografia líquida de alta eficiência. Para a validação em amostras, foram selecionados dez vinhos. Foram utilizados 25 padrões de compostos fenólicos. A separação dos compostos foi realizada utilizando-se simultaneamente os detectores de arranjos de fotodiodos e fluorescência. As fases móveis utilizadas foram: solução de dihidrogenofosfato fosfato de potássio em água ultrapura com pH ajustado para 2,05; metanol e acetonitrila e como fase estacionária foi utilizada coluna C18 (150x4,60 mm, 3&amp;#956;m). A seletividade foi confirmada através dos tempos de retenção e dos espectros de absorção dos padrões...
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Química analítica; Compostos fenólicos; Vinho branco; Vinho tinto.; Uva; Enologia; Cromatografia; Vitis Vinifera; Vinho.; Grapes; Wines; Wine quality.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1013300

Alterações no banco de sementes de plantas daninhas em áreas diversificadas em função do tipo e duração do manejo.
Provedor de dados: 14
Autores: CRUZ, D. S. da; ALVES, M. E. dos S.; PALHARINI1, W. G.; SANTOS, S. A. dos; MARSCHALL, I. R.; MARQUES, R. F.; CONCENCO, G.; CECCON, G.; TOMAZI, M.
bitstream/item/111336/1/alteracoes-darlan.pdf
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Planta daninha.; Semente.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/999642

Competição entre as culturas de milho e soja com picão-preto e capim-amargoso pelo método aditivo.
Provedor de dados: 14
Autores: MARQUES, R. F.; ALVES, M. E. dos S.; PALHARINI, W. G.; SANTOS, S. A. dos; MARSCHALL, I. R.; GALON, L.; CONCENCO, G.
bitstream/item/111381/1/13-competicao-rodolpho.pdf
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Planta daninha.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/999713

A importância da cultura do arroz irrigado para a avifauna da Região Costeira Sul do Rio Grande do Sul.
Provedor de dados: 14
Autores: PINHEIRO, M. S.; SILVA, J. J. C. da.
bitstream/item/95188/1/A-importancia-da-cultura-do-arroz-irrigado-para-a-avifauna-da-Regiao-Costeira-Sul-do-Rio-Grande-do-Sul-Portal-do-Agronegocio.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Avifauna.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/975901

Características predominantes de bioma, clima, relevo e solos na área dos estados do Maranhão, Tocantins, Piauí e Bahia.
Provedor de dados: 14
Autores: MINGOTI, R.; HOLLER, W. A.; SPADOTTO, C. A.
O mapa apresenta a distribuição das características predominantes de bioma, clima, relevo e solos na área dos estados do Matopiba. Ele faz parte de uma publicação elaborada pela Embrapa Gestão Territorial, na qual foram identificados os municípios do Matopiba com grande produção de soja, milho e algodão e para estes, verificou-se as características predominantes.
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Matopiba; Bioma.; Clima.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/990918

Pimenta-do-reino: área de plantio, calagem e adubação.
Provedor de dados: 14
Autores: FRANZINI, V. I.; SILVA, A. R. B. e; BOTELHO, S. M.
Área de plantio; Calagem; Adubação; Adubação de plantio; Adubação de formação; Adubação de produção.
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Pimenta-do-reino.; Adubação; Calagem; Plantio.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/994809

Potencial produtivo de sorgo sacarino em dois solos e épocas de semeadura.
Provedor de dados: 14
Autores: ALVES, V. B.; SCHWINGEL, M. M.; RIBEIRO, L. R.; CECCON, G.
bitstream/item/111771/1/52-potencial-valdecir.pdf
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Sorgo sacarino.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1000311

Bendita seca!
Provedor de dados: 14
Autores: MIRANDA, E. E. de.
bitstream/item/214747/1/5277.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Crise hídrica.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1123976

Biofortificação: batata-doce Beauregard.
Provedor de dados: 14
Autores: FERNANDES, F. R.; AMARO, G. B.; MADEIRA, N. R.; CAVALIERI, S. D.; MELO, W. F. de.
Batata-doce. Como preparar uma unidade de multiplicação. Condução da unidade de transferência de tecnologia. Fins e formas de utilização.
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Batata-doce.; Alimento concentrado; Pratica cultural; Microeconomia; Ipomoea batatas.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1016136

Metodologia para quantificação de sorgoleona em raízes de sorgo sacarino.
Provedor de dados: 14
Autores: SCORZA JUNIOR, R. P.
bitstream/item/117903/1/COT2014200-1.pdf
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Sorgo sacarino; Metodologia de quantificação.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1008585

Conhecendo espécies de plantas da Amazônia: ingá-costela (Inga capitata desv. - Leguminosae).
Provedor de dados: 14
Autores: SILVA, F. B. da; GOMES, J. I.; COSTA, C. C. da; MARTINS-DA-SILVA, R. C. V.; CARVALHO, L. T. de; MARGALHO, L. F.
bitstream/item/102979/1/COM-TEC-243.pdf
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Espécie; Ingá; Planta.; Amazonia.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/987445

Aspectos da indução de resistência em plantas de videira.
Provedor de dados: 14
Autores: CAVALCANTI, F. R.; FORESTI, V.; RIBEIRO JÚNIOR, P. M.
Apresenta em linhas gerais envolvendo os processos naturais de reconhecimento dos patógenos pelas plantas, a ativação de respostas de defesa nas plantas por eliciadores e alguns resultados experimentais pelo uso de eliciadores em videira contra alguns patógenos fúngicos.
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Videira; Viticultura; Vitis vinifera; Controle integrado; Praga de planta; Resistência; Indução.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/991909

Monitoramento da difusão da tecnologia Sistema Bragantino no Nordeste do estado do Pará, Brasil.
Provedor de dados: 14
Autores: MODESTO JUNIOR, M. de S.; CRAVO, M. da S.; ALVES, R. N. B.
bitstream/item/99945/1/DOC-397.pdf
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Sistema bragantino; Feijão caupi.; Mandioca; Milho; Tecnologia Agrícola; Transferência de Tecnologia.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/983140

CONTROLE alternativo da formiga cortadeira (saúvas e quenquéns): programa 03.
Provedor de dados: 14
O agricultor deve fazer o monitoramento constante da lavoura, para ver se existem doenças e pragas, e saber também se as plantas estão se desenvolvendo, ou não. Com relação as formigas cortadeiras, as saúvas e as quenquéns deve tomar cuidados para que elas não se instalem e infestem a produção. Há uma série de alternativas, que constituem barreiras físicas ou químicas, para repelir as formigas. Esse controle é realizado à base de plantas repelentes e fungos, que substituem com eficácia os venenos. A idéia é diminuir e afastar as formigas cortadeiras da lavoura, e não exterminá-las, pois elas tem um papel fundamental no arejamento e revolvimento do solo.
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Quenquém; Formiga; Saúva; Agricultor; Lavoura; Planta repelente; Fungo.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/995261

Reprodução de Meloidogyne incognita raça 1 e M. javanica em cultivares de alface.
Provedor de dados: 14
Autores: PINHEIRO, J. B.; RODRIGUES, C. da S.; PEREIRA, R. B.; SUINAGA, F. A.
bitstream/item/118013/1/BPD-123.pdf
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Alface; Variedade resistente.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1008768

A febre do planeta Terra.
Provedor de dados: 14
Autores: ALVES, R. N. B.
bitstream/item/118547/1/febre.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Aquecimento global.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1009571

IMPLANTAÇÃO de reserva legal com fins produtivos: programa 02.
Provedor de dados: 14
bitstream/item/103932/1/PGM-19-IMPLANTACAO-DE-RESERVA-LEGAL-PARA-FINS-PRODUTIVOS.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Reserva legal; Manejo florestal; Conservação ambiental; Recurso natural; Propriedade rural; Banco de germoplasma; Espécie nativa; Semente.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/988703

Pimenta-do-reino: pós-colheita e armazenamento.
Provedor de dados: 14
Autores: POLTRONIERI, M. C.; LEMOS, O. F. de.
Contaminação pós-colheita; Armazenamento; Pimenta-verde; Pimenta-preta; Pimenta-branca.
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Pimenta-do-reino.; Pós-Colheita.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/994811

BOAS práticas de manejo na produção de tambaqui: programa 03.
Provedor de dados: 14
bitstream/item/103204/1/PGM-16-N-BOAS-PRATICAS-DE-MANEJO-NA-PRODUCAO-DE-TAMBAQUI.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Oxigenação da água.; Tambaqui; Manejo; Peixe; Piscicultura; Amazonia.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/987778

Planejamento estratégico participativo - PEP: associação comunitária de pequenos produtores de derivados de frutos do cerrado, São Francisco, MG.
Provedor de dados: 14
Autores: CAMARGOS, J. M. R.; BORBA, M. A. da C.; MELO, R. A. de C. e.
bitstream/item/116638/1/doc-320.pdf
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Agricultural planning; Strategic planning; Participatory planning; Agricultural project; Planejamento agrícola; Planejamento participativo; Planejamento estratégico; Projeto agrícola.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1006091

Helicoverpa armigera: conhecer para combater!
Provedor de dados: 14
Autores: FRAGOSO, D. de B.
A ocorrência e surtos de Helicoverpa armigera nas lavouras de soja, milho, algodão, feijão, melancia, entre outras culturas, na fronteira agrícola do MATOPIBA aponta para a oportunidade de retomada do Manejo Integrado de Pragas (MIP). Fatos e experiências de outros países que já combatem e convivem com a praga há décadas mostram que é possível o controle efetivo de Helicoverpa, desde que se adotem as medidas de controle de forma integrada. Nesse sentido, uma etapa fundamental para o manejo consiste no monitoramento contínuo e frequente da população da praga.
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Praga de planta; Helicoverpa armigera.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1043492

Educação e transferência de tecnologia.
Provedor de dados: 14
Autores: CRISCUOLO, C.; BRAGANTINI, C.
bitstream/item/103433/1/Cap.-15.pdf
Tipo: Capítulo em livro técnico (INFOTECA-E)
Palavras-chave: Mudança Climática; Sensoriamento Remoto; Zoneamento Climático.; Zoneamento Agrícola.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/988115

Manual de biossegurança da Embrapa Soja.
Provedor de dados: 14
Autores: MARCELINO-GUIMARÃES, F. C.; ARIAS, C. A. A.; HUNGRIA, M.
Definição. Tipos de Risco. Riscos de acidentes. Riscos Físicos. Riscos químicos. Riscos biológicos. Classificação de risco biológico. Níveis de contenção física para riscos biológicos. Classificação de risco biológico de organismos geneticamente modificados (OGMs). Níveis de biossegurança para trabalhos com OGMs. Métodos de controle de agentes de risco. Recomendações gerais. Barreiras de proteção. Procedimentos para descarte dos resíduos. Instalações físicas e procedimentos em contenção para atividades e projetos com vegetais geneticamente modificados. Manuseio dos materiais GM. Rotinas de esterilização. Anexo 1 - Procedimento para uso de cabines de biossegurança. Anexo 2 - Legislação referentes às atividades descritas neste Manual.
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Biotecnologia; Biossegurança; Organismo transgênico; Biotechnology; Biosecurity.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/998975

Avaliação de lama de cal e cinza de biomassa florestal como insumo florestal.
Provedor de dados: 14
Autores: MAEDA, S.; BOGNOLA, I. A.; SILVA, H. D. da.
bitstream/item/114236/1/Doc.-270-Maeda-final.pdf
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Espécie florestal; Espécie exótica; Biomassa floresta.; Eucalipto; Fertilidade do Solo; Pinus Taeda; Resíduo Industrial.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1003451

Reprodução do nematóide-das-galhas (Meloidogyne spp.) em linhagens avançadas de tomateiro industrial.
Provedor de dados: 14
Autores: PINHEIRO, J. B.; QUEZADO-DUVAL, A. M.; RODRIGUES, C. da S.; MOITA, A. W.; SUINAGA, F. A.
O objetivo desse trabalho foi avaliar linhagens avançadas de tomateiro industrial para reação ao nematoide-das-galhas Meloidogyne incognita raça 1 e M. javanica. Foram avaliadas 11 linhagens: CNPH 501; CNPH 527; CNPH 536; CNPH 542; CNPH 543; CNPH 544; CNPH 545; CNPH 547; CNPH 607; CNPH 612 e CNPH 632.
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Solanum lycopersicon; M incognita; M javanica; Tomate.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1009105

Amostragem de folhas do ponteiro para monitoramento de mosca-branca Bemisia tuberculata (Bondar) (Hemiptera: Aleyrodidae) na cultura da mandioca (Manihot esculenta Crantz).
Provedor de dados: 14
Autores: LEDO, C. A. da S.; RINGENBERG, R.; PIETROWSKI, V.; WENGRAT, A. P. G. da S.; UEMURA-LIMA, D. H.; EGER, D.
Dentro do complexo de insetos praga que atacam a cultura da mandioca (Manihot esculenta Crantz) atualmente no Brasil, relata-se o crescimento da importância das espécies de mosca-branca (Bemisia tuberculata Bondar). As moscas-brancas causam danos diretos e indiretos, resultantes da sucção da seiva e transmissão de viroses. Para o estabelecimento de um eficiente programa de manejo integrado de pragas, além de utilizar várias estratégias de controle, é de suma importância um bom monitoramento da população da praga, visando à adoção de medidas de controle no momento ideal. Para a cultura da mandioca não se tem estabelecido um método de monitoramento preciso, eficiente e de baixo custo, principalmente para mosca-branca. Visando estabelecer um método de...
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Mosca branca; Mandioca; Cassava.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/982106

O mercado da tilápia em 2014.
Provedor de dados: 14
Autores: BARROSO, R. M.; PEDROZA FILHO, M. X.; LÓPEZ RIOS, J.
Mercado nacional. Descrição da evolução de cada polo produtor. Mercado externo.
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Tilápia; Peixe de água doce; Mercado nacional; Comércio exterior.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1007411

Ocorrência e danos do negrito da batata-doce Typophorus nigritus no Distrito Federal.
Provedor de dados: 14
Autores: GUIMARAES, J. A.; MADEIRA, N. R.; MOURA, A. P. de; FERNANDES, F. R.; AMARO, G. B.
Além de informar a ocorrência de T. nigritus no Distrito Federal, este comunicado visa, também, fornecer subsídios para ajudar o produtor a identificar corretamente o inseto, com base na descrição das características morfológicas e de seus danos na planta. Além disso, são fornecidas informações básicas para o manejo correto de T. nigritus na cultura da batata-doce.
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Broca-das-raízes; Typophorus negritus; Batata doce; Praga; Inseto; Doença fungica; Produtividade; Besouro; Controle cultural; Controle biológico; Ipomoea batatas.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/991907

COMO manejar adequadamente a adubação nitrogenada em lavouras de trigo: programa 04.
Provedor de dados: 14
bitstream/item/103217/1/PGM-17-S-COMO-MANEJAR-ADEQUADAMENTE-A-ADUBACAO-NITROGENADA-EM-LAVOURAS-DE-TRIGO.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Adubação nitrogenada; Trigo; Nitrogênio; Fertilizante; Cereal; Evaporação.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/987793

Bebida prebiótica de frutas tropicais e yacon com elevada capacidade antioxidante.
Provedor de dados: 14
Autores: DIONISIO, A. P.; WURLITZER, N. J.; BORGES, M. de F.; ARAUJO, I. M. da S.; GOES, T. de SOUZA; VIEIRA, N. M.; FIGUEIREDO, R. W.
bitstream/item/117263/1/BPD14005.pdf
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Frutas tropicais; Prebiótico; Experimentos.; Antioxidante.; Smallanthus sonchifolius.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1007736

Anais...
Provedor de dados: 14
Autores: EVENTO DE INICIAÇÃO CIENTÍFICA DA EMBRAPA FLORESTAS, 13., 2014, Colombo.
bitstream/item/120256/1/Evinci-2014-completo1.pdf
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Iniciação científica; Embrapa Florestas; Evento.; Pesquisa Florestal.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1010855

Perfil dos sistemas de produção agropecuária: uma visão do produtor rural na sub-bacia de Batatal em Cachoeiras de Macacu, Rio de Janeiro, RJ.
Provedor de dados: 14
Autores: RODRÍGUEZ OSUNA, V.; PRADO, R. B.; MONTEIRO, J. M. G.; GAESE, H.; BÖRNER, J.; HEINRICH, J.
bitstream/item/143040/1/BPD-247-Perfil-sistemas-producao.pdf
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Sistemas de produção agropecuária; Manejo agrícola; Entrevistas com produtores rurais; Percepção sócio-ambiental; Sistema de produção; Pequeno produtor; Produção agrícola; Production technology; Small farms; Agriculture.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1010119

Produtividade e riqueza em açúcares de variedades de cana-de-açúcar após geadas em Dourados ? MS.
Provedor de dados: 14
Autores: BEZERRA, J. U. M.; FRÓES, A. L.; LEME FILHO, J. R. A.; SILVA, C. J. da.
bitstream/item/111776/1/54-produtividade-josimar.pdf
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Cana-de-açúcar.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1000323

FABRICAÇÃO de doces de frutas.
Provedor de dados: 14
Elaborado com base em trabalho desenvolvido por pesquisadores da Embrapa Agroindústria de Alimentos. Texto original elaborado pela Embrapa Agroindústria de Alimentos para as Centrais Elétricas Brasileiras S.A. - Eletrobras, no âmbito do Projeto de Cooperação Técnica com o Instituto Interamericano de Cooperação para a Agricultura - IICA. A Eletrobras, empresa atuante em responsabilidade social e atenta às soluções energéticas para apoiar projetos de desenvolvimento sustentável, contratou a Embrapa Agroindústria de Alimentos e outras consultorias especializadas para desenvolver projetos padronizados de diversos tipos de unidades de beneficiamento. Esses documentos inspiraram a presente Série de Projetos de Referências de CCPs, que tem como objetivo...
Tipo: Manuais
Palavras-chave: Tecnologia de Alimento; Processamento; Fruta; Doce.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1139969

Projeto para um banco de sementes: câmara de secagem.
Provedor de dados: 14
Autores: LININGTON, S.; MANGER, K.
bitstream/item/148580/1/11-Seed-drying-room-design-web-traduzidoMW-revisado-corrigido.pdf
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Armazenamento; Umidade.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1054361

Hosts plants and geographical distribution of Anastrepha striata Schiner (Diptera: Tephritidae) in Brazil.
Provedor de dados: 14
Autores: ADAIME, R.; PEREIRA, J. D. B.; DEUS, E. da G. de; JESUS-BARROS, C. R. de.
Anastrepha striata Schiner is one of the most common species of fruit flies in all its distribution area. It is well reported in literature infesting fruits of several vegetal species, both native and introduced ones. From the economical point of view, it is very important in the tropical and subtropical Americas for attacking species of Myrtaceae family, especially guava. It is considered a pest of great importance by the United States Department of Agriculture (USDA) and by other regulatory agencies (NORRBOM, 2003). It occurs since Mexico, Central America, southern Peru, southern Bolivia, Venezuela, Equator and Brazil, being considered the main guava pest in most of these countries. Some samples were collected in the USA (southern Texas and California),...
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Fruit fly; Prague plant; Agricultural prague; Integrated management; Guava; Praga agrícola.; Gestão integrada; Mosca das frutas; Praga de planta.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1011267

Avaliação de genótipos de girassol no Planalto Médio do Rio Grande do Sul na safra 2012/2013.
Provedor de dados: 14
Autores: PIRES, J. L. F.; SANTOS, H. P. dos; CARVALHO, C. G. P. de; CUNHA, G. R. da; CORASSA, G. M.
Como parte da Rede Oficial de Avaliação de Genótipos de Girassol, coordenada pela Embrapa Soja, foi conduzido no município de Passo Fundo, RS, na safra 2012/2013, um experimento que objetivou avaliar o desempenho de genótipos de girassol na região do Planalto Médio. Como tratamentos, foram testados 23 genótipos de girassol, em delineamento de blocos ao acaso com quatro repetições. Avaliaram-se os estádios de desenvolvimento, o rendimento de grãos, o teor de óleo, o rendimento de óleo, o peso de mil grãos, a altura de planta, o diâmetro do capítulo, o acamamento e o quebramento de plantas. Os genótipos estudados apresentaram diferenças no rendimento de grãos, evidenciando a melhor adaptação de alguns genótipos às condições de cultivo da região do Planalto...
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Girassol; Melhoramento Genético Vegetal.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/988481

Nutrição e produtividade da cana-de-açúcar relacionadas à adubação nitrogenada e uso de leguminosa.
Provedor de dados: 14
Autores: IVO, W. M. P. de M.; SILVA, P. de A.; SANTIAGO, A. D.
bitstream/item/142133/1/COT-151.pdf
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Cana-de-açúcar.; Adubação; Leguminosa; Nitrogenio; Nutriente Mineral.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1042808

Avaliação de Genótipos de Milho em Roraima: Safra 2011/2012.
Provedor de dados: 14
Autores: PEDROZO, C. A.; VILARINHO, A. A.
bitstream/item/162088/1/N-41-BOL-192-corrigido.pdf
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Zeamays.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1073165

Quem trabalha na Embrapa?
Provedor de dados: 14
Autores: HOFFMANN, A.
bitstream/item/110465/1/Quem-trabalha-na-Embrapa.jpg
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Embrapa; Equipe; Gestão de pessoas; Recursos humanos.; Trabalho.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/998204

Rendimento de grãos de cultivares de feijão-caupi, [Vigna unguiculata (L.) Walp] em seis municípios do estado do Pará.
Provedor de dados: 14
Autores: RODRIGUES, J. E. L. F.; BOTELHO, S. M.; TEIXEIRA, R. N. G.; RODRIGUES FILHO, J. A.; EL-HUSNY, J. C.; CELESTINO FILHO, P.; ROCHA, M. de M.
bitstream/item/118760/1/Com-Tec-254.pdf
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Feijão-caupi; Pará.; Grão; Produção; Rendimento.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1009911

Sustentabilidade dos sistemas de produção.
Provedor de dados: 14
Autores: LAMAS, F. M.
bitstream/item/115181/1/Praticas-culturais-sustentabilidade-1.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Rotação de culturas.; Algodão.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1004951

Guia prático para preparação de amostras sedimentares para a análise de ácidos biliares e esteróis fecais por cromatografia gasosa - espectrometria de massa (GC-MS).
Provedor de dados: 14
Autores: SANEZ, J. M.; HANSEL, F. A.; PARRON, L. M.; FROEHNER, S. J.
bitstream/item/128947/1/Doc.-273-Lucilia.pdf
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Bacia Hidrográfica; Cromatografia Gasosa; Poluição da Água; Sedimento.; Qualidade da Água.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1010987

Ocorrência de joaninha Azya luteipes 1850 Mulsant (Coleoptera: Coccinellidae), agente de controle biológico de cochonilhas do cafeeiro, em Porto Velho, Rondônia.
Provedor de dados: 14
Autores: COSTA, J. N. M.; UCHOA, T. L.; SILVA, T. T.; BRUN, C. M.; ESPINDULA, M. C.
Publicação que reúne informações sobre a ocorrência de joaninha Azya luteipes em plantações de café Conilon, no município de Porto Velho, Rondônia.
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Insetos-praga; Café Conilon.; Cafeicultura; Coccus Viridis; Praga.; Planococcus citri.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1047303

Prejuízo rajado.
Provedor de dados: 14
Autores: RIBEIRO, M. G. P. de M.; MICHEREFF FILHO, M.; GUEDES, I. M. R.; MALDONADE, I. R.
bitstream/item/100965/1/Artigo-Cultivar-2014-acaro-rajado-adubacao-morango.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Morango; Praga; Inseto; Ácaro rajado; Controle químico; Perda da produção; Nutrição vegetal.; Fragaria ananassa.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/984367

Viabilidade econômica da cultura do feijão-comum, safra da seca 2015, em Mato Grosso do Sul.
Provedor de dados: 14
Autores: RICHETTI, A.; MELO, C. L. P. de.
bitstream/item/112901/1/COT2014197.pdf
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Custo de Produção; Feijão.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1001428

Boletim agrometeorológico de 2013 para o Município de Parnaíba, Piauí.
Provedor de dados: 14
Autores: BASTOS, E. A.; ANDRADE JUNIOR, A. S. de; RODRIGUES, B. H. N.
bitstream/item/113452/1/Doc227.pdf
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Climatologia agrícola; Agrometeorologia.; Balanço Hídrico.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1002117

Brasil mostra o uso de geotecnologia para uma agricultura sustentável.
Provedor de dados: 14
Autores: BATISTELLA, M.
A Empresa Brasileira de Pesquisa Agropecuária (Embrapa) tem como objetivo fornecer soluções viáveis para o desenvolvimento sustentável do agronegócio brasileiro por meio de conhecimentos e transferência de tecnologias de última geração. Um de seus muitos centros de pesquisa é a Embrapa Monitoramento por Satélite, unidade temática focada em geotecnologias que abriga pessoal qualificado, monitoramento da expansão agrícola, mudanças no uso da terra e suas implicações sobre a sustentabilidade ambiental e econômica do agronegócio.
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Geoinformação; Monitoramento; Mapeamento; Zoneamento.; Satélite.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1005057

Produtores ribeirinhos pedem socorro: inexistem programas de produção de fibras naturais no estado do Pará, o caso da produção de juta.
Provedor de dados: 14
Autores: NASCIMENTO JUNIOR, J. de D. B.
Considerando que a cultura da juta é típica das áreas de várzeas e sendo, a região amazônica rica em áreas dessa natureza, por possuir a maior bacia hidrográfica do mundo, isso bastaria para mostrar a importância socioeconômica do seu cultivo para os ribeirinhos amazônicos. Este artigo tenta resgatar o passado, fazendo um histórico da cultura no Estado do Pará, delimitando as áreas produtoras, detalhando seus aspectos geográficos, econômicos, demográficos, clima, solo, etc. E, alerta para as questões que dificultam a produção, comercialização e o abastecimento das indústrias do setor e, por fim, tenta fazer uma avaliação, dar sugestões para que possam amenizar a crise que o setor atravessa.
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Fibra natural; Pará.; Juta.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/980559

Condições climáticas para a produção de uvas na região de Jales (SP).
Provedor de dados: 14
Autores: CONCEIÇÃO, M. A. F.; TONIETTO, J.
A região de Jales, localizada no noroeste de São Paulo, é uma das principais produtoras de uvas de mesa do estado. O presente trabalho tem como objetivo apresentar, de forma resumida, informações climáticas que possam orientar o planejamento da produção de uvas nessa região.
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Uva; Produção; Clima; Temperatura; Viticultura; Precipitação pluvial; Condição ambiental.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/998757

Melhoramento vegetal e recursos genéticos forrageiros.
Provedor de dados: 14
Autores: ROCHA, J. E. da S.
A criação animal no Brasil é predominantemente extensiva em pastos cultivados ou nativos a depender da região. No semiárido a limitação de precipitação pluviométrica dificulta a manutenção de pastos cultivados, e a dependência pela vegetação nativa se torna maior. Embora exista inúmeras opções de gramíneas e leguminosas forrageiras que podem enriquecer a pastagem nativa, na região semiárida as opções disponíveis nos mercados formais são restritas e muitas vezes as sementes comercializadas não são validadas para a região. Para disponibilizar aos produtores forrageiras adaptadas às condições de manejo e clima, programas de melhoramento genético de forrageiras devem avaliar os acessos presentes em Banco Ativo de Germoplasma da Embrapa e de instituições...
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Melhoramento genético vegetal; Recurso genético; Planta forrageira; Genetic resources; Plant breeding; Genetic improvement.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1007405

Capacitação em espectroscopia no infravermelho próximo, tratamento de dados, aspectos práticos e aplicações analíticas: anais...
Provedor de dados: 14
Autores: WORKSHOP DA REDE NIR EMBRAPA, 3., 2013, Sete Lagoas.
O 3º Workshop da Rede NIR Embrapa: Capacitação em Espectroscopia no Infravermelho Próximo, Tratamento de Dados, Aspectos Práticos e Aplicações Analíticas, foi uma ação do Projeto Macroprograma 05 - Rede NIR Embrapa. O Workshop foi realizado em Sete Lagoas-MG, no período de 3 a 5 de setembro de 2013 e contou com a participação de 35 profissionais entre empregados da Embrapa, bolsistas e professores de Universidades. O Workshop teve como objetivo ampliar e atualizar os conhecimentos dos empregados da Embrapa que são usuários da técnica de espectroscopia no infravermelho próximo, com vistas ao aumento das parcerias institucionais para utilização dessa importante técnica analítica. Objetivo esse que vem incentivar a aplicação dos princípios da química verde e...
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Química analítica; Laboratory; Laboratório; Química; Análise química; Chemical analysis; Analytical chemistry.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1012128

MEDIDAS simples e de baixo custo para o controle da mastite em vacas leiteiras: programa 05.
Provedor de dados: 14
bitstream/item/100298/1/PGM-09-CO-MEDIDAS-SIMPLES-E-DE-BAIXO-CUSTO-PARA-O-CONTROLE-DA-MASTITE-EM-VACAS.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Mastite; Vaca leiteira; Glândula mamária; Leite; Veterinária.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/983573

Bases ecofisiológicas da assimilação de carbono e suas implicações na produção de forragem.
Provedor de dados: 14
Autores: GUARDA, V. D. A.; CAMPOS, L. J. M.
essa revisão busca enfatizar os aspectos ecofisiológicos da assimilação do carbono e mostrar como mudanças ambientais podem proporcionar diferentes respostas das plantas. Essas respostas são importantes, pois influenciam diretamente as estratégias de manejo das pastagens e o planejamento da oferta de alimento durante o ano.
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Mudança ambiental; Produção de forragem; Base ecofisiológica; Manejo; Forragem; Alimento para animal; Carbono; Fotossíntese.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1008387

Prospecção tecnológica aplicada à pesquisa agropecuária na Embrapa Amazônia Oriental.
Provedor de dados: 14
Autores: OLIVEIRA, R. C. de; COSTA, T. C. P. das N.
bitstream/item/100184/1/DOC-399.pdf
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Propecção.; Pesquisa; Patente; Tecnologia.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/983412

Diagnóstico da Produção de Grãos no Estado do Amapá em 2011.
Provedor de dados: 14
Autores: YOKOMIZO, G. K.-I.
bitstream/item/134922/1/CPAF-AP-2015-DOC-87-Graosplantiodireto-V3.pdf
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Produto de origem vegetal; Agricultura sustentável; Plantio direto; Uso da terra.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1030722

Cenários futuros para forrageiras tropicais.
Provedor de dados: 14
Autores: EMBRAPA PECUÁRIA SUDESTE.
bitstream/item/135058/1/Folder-CENARIOS.pdf
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Forrageira Tropical.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1030898

O NOVO Código Florestal e a preservação das águas nas propriedades rurais: programa 02.
Provedor de dados: 14
O novo Código Florestal, entrou em vigor no ano de 2012. Nele as Áreas de Proteção Permanente - as APPs - estão em evidência. A preservação dos cursos d'água depende da preservação da vegetação que há em suas margens. Dentre os diversos métodos de preservação dessa vegetação, também chamada faixa ciliar, está o Sistema Agroflorestal - SAF.
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Código Florestal; Sistema Agroflorestal-SAF; Área de Proteção Permanente - APPs; Faixa ciliar.; Água; Propriedade rural; Vegetação.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/997499

MANEJO de milho remanescente e resistente a herbicida em lavoura de soja: programa 01.
Provedor de dados: 14
bitstream/item/105337/1/PGM-23-SUL-MANEJO-DE-MILHO-REMANESCENTE-E-RESISTENTE-A-HERBICIDA-EM-LAVOURA-DE-SOJA.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Glisofato; Tigueira; Tecnologia RR (Roundup ready); Milho; Herbicida; Soja; Rotação de cultura; Controle químico.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/991206

Mudanças climáticas e modelagem ambiental.
Provedor de dados: 14
Autores: NOGUEIRA, S. F.; SILVA, G. B. S. da.
bitstream/item/103427/1/Cap.-13.pdf
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Mudança Climática; Sensoriamento Remoto; Zoneamento Climático.; Zoneamento Agrícola.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/988111

Períodos de interferência de plantas daninhas na cultura da macaxeira, variedade Aipim-Manteiga, em terra firme do Amazonas.
Provedor de dados: 14
Autores: FONTES, J. R. A.; OLIVEIRA, I. J. de; PEDROZO, C. A.; ROCHA, R. N. C. da; MORAIS, R. R. de; MUNIZ, A. W.
O objetivo deste trabalho foi o de estimar o PAI, PTPI e PCPI de plantas daninhas para a variedade de macaxeira Aipim-manteiga cultivada em ambiente de terra firme no Amazonas.
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Macaxeira; Aipim-Manteiga; Terra firme; Amazonas.; Erva Daninha; Variedade.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1007462

Água: desafios para sustentabilidade da agricultura: memórias.
Provedor de dados: 14
Autores: SEMINÁRIO DA REDE AGROHIDRO, 1., 2012, Rio de Janeiro.
bitstream/item/102896/1/Doc-168-Memorias-Seminario-Agua.pdf
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Sustentabilidade da agricultura; Recurso hídrico; Water resources.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/987361

Reclaiming the Brazilian Amazon: the restoration and management of pasture lands.
Provedor de dados: 14
Autores: DIAS-FILHO, M. B.
bitstream/item/103477/1/DOC-404.pdf
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Recuperação.; Pastagem.; Amazonia.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/988172

Resgate e Purificação de Arroz do Tipo "Cachinho" em Propriedades Familiares.
Provedor de dados: 14
Autores: MAGALHAES JUNIOR, A. M. de; FAGUNDES, P. R. R.; FRANCO, D. F.; PETRINI, J. A.; NUNES, C. D. M.; AZAMBUJA, I. H. V.; CARDOSO, E. T.
bitstream/item/110890/1/Comunicado314.pdf
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Arroz.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/999013

COMO planejar a implantação de uma agrofloresta: programa 04.
Provedor de dados: 14
bitstream/item/116651/1/PGM-04-CO-COMO-PLANEJAR-A-IMPLANTACAO-DE-UMA-AGROFLORESTA.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Agrofloresta; Sistema agroflorestal; Agricultor; Cobertura morta; Solo; Erosão; Meio ambiente.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1006917

O uso de informações para a seleção das ovelhas antes do acasalamento.
Provedor de dados: 14
Autores: MORAES, J. C. F.
bitstream/item/109951/1/Moraes.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Ovino; Ovelha; Acasalamento; Seleção.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/997352

Entrevista sobre produção de pêssego na Brasil.
Provedor de dados: 14
Autores: MAYER, N. A.
bitstream/item/110868/1/Alex-Mayer-Toda-Fruta.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Pêssego.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/998970

Helicoverpa armigera (Hübner) (Lepidoptera: Noctuidae) no Estado do Amapá.
Provedor de dados: 14
Autores: JESUS-BARROS, C. R. de; LIMA, A. L.; CASTRO, G. S. A.; ALVES, L. W. R.; ADAIME, R.
bitstream/item/123229/1/CPAF-AP-2014-CT-132-Helicoverpa-v5.pdf
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Praga de planta; Praga quarentenária.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1014365

Concentração de áreas irrigadas por pivôs centrais no Estado de São Paulo - Brasil.
Provedor de dados: 14
Autores: LANDAU, E. C.; GUIMARAES, D. P.; SILVA, P. A. de A.; SOUZA, D. L. de.
Foram mapeadas as áreas irrigadas por pivôs centrais no Estado de São Paulo em 2013, através da identificação visual, com base no mosaico formado por imagens do satélite Landsat 8 OLI / TIRS de 2013, exibido no programa Google Earth. Foram identificados 3.528 pivôs centrais, ocupando uma área irrigada de 168.674,19 ha. A maior concentração de pivôs centrais ocorreu nos municípios de Guaíra (314 pivôs, 13.554,24 ha), Casa Branca (264 pivôs, 11588,22 ha), Itaí (264 pivôs, 13.835,65 ha), Paranapanema (247 pivôs, 11.670,20 ha) e Itapeva (204pivôs, 11.385,07 ha). Mais de 90% das áreas irrigadas por pivôs centrais localizaram-se nas bacias hidrográficas dos RiosParanapanema (48,57%) e Grande (41,91%). O tamanho dos pivôs variou entre 1,60 ha e 232,34 ha. Com o...
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Agricultura irrigada; Irrigação; Agricultura; Produtividade; Equipamento de irrigação; Sensoriamento remoto.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1002772

Grapholita molesta: pesquisa busca alternativas para o monitoramento da praga em áreas submetidas à tecnologia de interrupção do acasalamento.
Provedor de dados: 14
Autores: ARIOLI, C. J.; BOTTON, M.; PADILHA, A. C.; BOFF, M. I. C.
bitstream/item/113753/1/botton-agapomi-dez-2014.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Interrupção do acasalamento.; Fruticultura; Praga de planta; Controle integrado; Fruta de clima temperado; Feromônio; Grapholita Molesta; Mariposa Oriental.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1002558

Sistemas agroflorestais em bases agroecológicas.
Provedor de dados: 14
Autores: PADOVAN, M. P.
bitstream/item/115418/1/p.-71-74.pdf
Tipo: Capítulo em livro técnico (INFOTECA-E)
Palavras-chave: SAFs.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1005395

Opções de cultivares de uva de mesa desenvolvidas pela Embrapa.
Provedor de dados: 14
Autores: EMBRAPA UVA E VINHO.
Apresenta as cultivares de uva de mesa desenvolvidas pela Embrapa Uva e Vinho, quais sejam: BRS Clara, BRS Morena, BRS Linda, BRS Vitória, BRS Núbia e BRS Isis.
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Uva de mesa; Cultivar; Embrapa Uva e Vinho; BRS Clara; BRS Morena; BRS Linda; BRS Vitória; BRS Núbia; BRS Isis; Uvas do Brasil.; Uva; Variedade; Pesquisa agrícola.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1006304

QUINTAIS agroflorestais: novo jeito de fazer agricultura familiar: programa 01.
Provedor de dados: 14
bitstream/item/101364/1/PGM-10-NE-QUINTAIS-AGROFLORESTAIS-UM-NOVO-JEITO-DE-FAZER-AGRICULTURA-FAMILIAR.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Quintal agroflorestal Safs; Ecossistema natural; Produção agroecológica; Sistema agroflorestal; Agricultura familiar; Essência florestal; Qualidade de vida; Controle biológico; Biodiversidade.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/985005

Vetiver, o capim campeão contra a erosão.
Provedor de dados: 14
Autores: ANDRADE, A. G. de; CHAVEZ, T. de A.
Com raízes densas e profundas e sementes que não germinam, ele garante ótima barreira contra enxurradas.
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Capim; Erosão; Vetiver.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1003868

Script para análises de experimentos de competição pelo método substitutivo no "R".
Provedor de dados: 14
Autores: CONCENCO, G.; GALON, L.
Utilidade do Script; Antes de Iniciar; Executando o Script; Solução de Problemas.
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Software.; Estatística.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1004136

Diagnose do estado nutricional de soja e algodoeiro, pelos métodos das faixas de suficiência e DRIS, em Mato Grosso do Sul e Mato Grosso.
Provedor de dados: 14
Autores: KURIHARA, C. H.; STAUT, L. A.; MAEDA, S.; SANTOS, F. C. dos.
bitstream/item/114002/1/CT201429.pdf
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Nutrição de plantas.; Análise Química.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1002981

Avaliação da rentabilidade e produção de grãos em diferentes sistemas de manejo no município de Paragominas, PA.
Provedor de dados: 14
Autores: ALVES, L. W. R.; CARVALHO, E. J. M.
A atividade agrícola na região amazônica, quando realizada de forma intensiva, pode causar prejuízos à fertilidade do solo, levando à degradação do ambiente e consequente redução na rentabilidade da produção. Portanto, há necessidade de adaptação de sistemas produtivos conservacionistas, tal como o Sistema Plantio Direto (SPD). Este trabalho teve como objetivo avaliar a receita líquida dos sistemas de manejo. Foram instalados três tratamentos em Sistema Plantio Convencional (SPC) e 12 em SPD. Foram utilizados como cultura principal soja (Glycine max), arroz (Oryza sativa), milho (Zea mays) e, como planta de cobertura, milheto (Pennisetum americanum), Brachiaria ruziziensis, sorgo (Sorghum bicolor), quicuio (Brachiaria humidicola), Piatã (Brachiaria...
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Plantio convencional; Grãos.; Manejo; Plantio Direto; Rentabilidade.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/998902

Identificação e controle das principais doenças do algodoeiro.
Provedor de dados: 14
Autores: CHITARRA, L. G.
bitstream/item/102476/1/Cartilha-2014-Grafica.pdf
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Doença do algodoeiro.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/986846

Monitoramento da qualidade do óleo de fritura usado coletado no Distrito Federal.
Provedor de dados: 14
Autores: SOARES, I. P.; COSTA, P. P. K. G.; GAMBETTA, R.
bitstream/item/115793/1/CIT-14.pdf
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Programa Nacional de Produção e Uso de Biodiesel; Óleos residuais; Matérias-primas alternativas; Redução de custos; Produção de combustível.; Qualidade; Rendimento.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1005866

CONTROLE racional de verminose em ovinos: programa 03.
Provedor de dados: 14
bitstream/item/103068/1/PGM-16-CO-CONTROLE-RACIONAL-DE-VERMINOSE-EM-OVINOS.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Vermífugo; Verminose; Ovino; Anti-helmíntico; Produtor.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/987608

Caracterização das principais modalidades de sistemas integrados de produção agropecuária na Região Centro-Sul de Mato Grosso do Sul.
Provedor de dados: 14
Autores: RICHETTI, A.; MACHADO, L. A. Z.; KRUKER, J. M.; MARANHO, E.; CORREA, E. B.; CECCON, G.; RETORE, M.; PEREIRA, M. de A.
Metodologia do trabalho; Municípios avaliados; Número de propriedades por município; Caracterização dos produtores; Local de residência; Posse e uso da terra; tipo de solo; Perfil tecnológico dos produtores; Atividade pioneira na propriedade; Rotação sistemática de culturas nas áreas agrícolas; Modalidades de sistemas integrados; Modalidades de condução da atividade de integração; Tempo de adoção dos sistemas integrados; Dificuldades encontradas na implantação dos sistemas integrados; Decisões futuras; Assistência técnica; Produtividade das culturas e da pecuária; Sistema produtivo bovino; Pastagem utilizada nos sistemas integrados; Suplementação alimentar.
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Produção agropecuária; Production system; Agricultural production.; Sistema de Produção.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1011765

Informações técnicas para o cultivo da BRS Tropical no Estado do Tocantins.
Provedor de dados: 14
Autores: FRAGOSO, D. de B.; NAOE, L. K.; CARDOSO, E. A.; SANTOS, E. R. dos; MORAIS, O. P. de; SANTOS, A. B. dos.
Em atendimento a uma demanda dos produtores de arroz tocantinenses por cultivares de arroz com características para alta produtividade, qualidade de grãos e tolerância à doenças, a Embrapa disponibiliza a BRS Tropical. Essa cultivar desenvolvida pelo programa de melhoramento de arroz irrigado é adaptada às condições tropicais, apresentando alto potencial produtivo e características agronômicas e culinárias adequadas para cultivo no sistema de irrigação por inundação nas regiões produtoras de arroz do estado
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Tocantins; TO Arroz Oryza sativa Melhoramento genético vegetal Prática cultural.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1002757

AGROENERGÉTICO.
Provedor de dados: 14
bitstream/item/116995/1/ed-55-web.pdf
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Agroenergia.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1007329

RECUPERAÇÃO de pastagens por meio do uso de culturas anuais na integração lavoura-pecuária-floresta: programa 02.
Provedor de dados: 14
bitstream/item/101359/1/PGM-11-N-RECUPERACAO-DE-PASTAGENS-POR-MEIO-DO-USO-DE-CULTURAS-ANUAIS-NA-INTEGRACAO-LAVOURA-PECUARIA-FLORESTA.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Cultura anual; Pastagem; Lavoura; Pecuária; Floresta.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/984999

Biopesticidas para o controle da lagarta-do-cartucho do milho.
Provedor de dados: 14
Autores: VALICENTE, F. H.
bitstream/item/160266/1/Biopesticidas-controle.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Controle biológico; Praga de planta.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1070118

RESGATE da cultura da araruta pelos agricultores familiares: programa 02.
Provedor de dados: 14
bitstream/item/100306/1/PGM-06-NE-RESGATE-DA-ARARUTA-PELOS-AGRICULTORES-FAMILIARES.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Agricultor familiar; Recôncavo baiano; Cultura alimentar nativa; Araruta; Fécula; Cooperativa.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/983581

Degradação de pastagens de Braquiarão (Brachiaria brizantha cv. Marandu) no Estado de Mato Grosso
Provedor de dados: 14
Autores: PEDREIRA, B. C. e; PITTA, R. M.; ANDRADE, C. M. S. de; DIAS FILHO, M. B.
A pecuária é uma das atividades mais importantes do Brasil, onde apresenta condições singulares no que diz respeito à alimentação, que tem por base as pastagens. Comparando os custos de produção da alimentação de rebanhos em pastagens com os dos sistemas que adotam confinamento e incluem grãos na dieta, a pastagem revela-se uma fonte mais econômica. Nesse caso, a planta forrageira desempenha uma função de extrema importância, que impacta tanto no aspecto econômico, quanto na sustentabilidade do sistema. No entanto, o sistema produtivo vem se mostrando leniente com relação a melhorias na produção de forragem e sua utilização. Entre as espécies de Brachiaria,uma das mais utilizadas é o capim Marandu (Brachiaria brizantha), que ocupa grande parte das áreas de...
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Forragicultura; Planta Forrageira; Praga.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1013035

Adubação fosfatada no sistema plantio direto.
Provedor de dados: 14
Autores: KURIHARA, C. H.; SILVA, W. M.; TSUJIGUSHI, B. P; SILVA, J. V. de S.; DIAS, M. M.
bitstream/item/130655/1/CT201426-1.pdf
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Plantio Direto.; No-tillage.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/997433

Avaliação de temperaturas hibernais na brotação de gemas de macieira utilizando ramos enxertados.
Provedor de dados: 14
Autores: HAWERROTH, F. J.; HERTER, F. G.; PETRI, J. L.; MARAFON, A. C.; LEONETTI, J. F.
bitstream/item/105140/1/ADM14001.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Informações técnicas.; Maçã; Temperatura.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/990983

Metodologia para criação e manutenção de Helicoverpa armigera em laboratório.
Provedor de dados: 14
Autores: VILELA, M.; MENDES, S. M.; VALICENTE, F. H.; CARVALHO, S. S. de S.; SANTOS, A. E. dos; SANTOS, C. A. dos; ARAÚJO, O. G.; BARBOSA, T. A. N.; CARVALHO, E. A. R. de; COSTA, V. H. D. da.
bitstream/item/117129/1/circ-203.pdf
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Praga de planta.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1007508

Em busca de respostas ao sumiço: Epagri e Embrapa estudam o impacto do desaparecimento de abelhas em pomares de maçã.
Provedor de dados: 14
Autores: ARIOLI, C. J.; ROSA, J. M. da; BOTTON, M.
bitstream/item/110272/1/Botton.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Maçã; Abelha; Apicultura; Polinização.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/996761

Plantas daninhas.
Provedor de dados: 14
Autores: COBUCCI, T.
Qual é o período crítico de competição das plantas daninhas com o feijoeiro? Quais condições são favoráveis ao desenvolvimento de plantas daninhas em lavouras de feijão? Quais são as espécies de plantas daninhas mais frequentes na cultura do feijoeiro? Como deve ser feito o controle preventivo de plantas daninhas numa lavoura de feijão? Em que se baseia o controle cultural de plantas daninhas em cultivos de feijão? Na comercialização de sementes de feijão, quais sementes de espécies daninhas são proibidas na amostra pela legislação nacional? Na comercialização de sementes de feijão, quais sementes de espécies daninhas são toleradas na amostra pela legislação nacional? Quais culturas competem com as plantas daninhas e podem ser usadas como cobertura verde...
Tipo: Col Criar Plantar ABC 500P/500R Saber (INFOTECA-E)
Palavras-chave: Planta daninha; Feijão; Phaseolus vulgaris; Erva daninha.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1015244

Cultivo orgânico de hortaliças em babaçuais.
Provedor de dados: 14
Autores: CARVALHAES, M. A.; PINHEIRO, R. J. de J.; OLIVEIRA, R. E. de.
Introdução; Cultivo orgânico; Por que integrar a produção de hortaliças ao extrativismo dos babaçuais?; O que aproveitar dos palmeirais para a produção orgânica?; Como preparar um composto orgânico com recursos disponíveis nos babaçuais?; Como produzir mudas?; Como preparar covas e canteiros?; Como fazer a diversificação e a rotação de culturas nos canteiros?; Como incorporar nutrientes ao sistema?; Como conviver com problemas fitossanitários das hortaliças em áreas de babaçuais?; Cuidados indispensáveis à horta; Anexos.
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Produção de muda; Controle fitossanitário.; Hortaliça; Produção Orgânica.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1000882

BENEFÍCIOS da integração da lavoura com a pecuária e floresta na produção rural: programa 03.
Provedor de dados: 14
bitstream/item/100295/1/PGM-07-CO-BENEFICIOS-DA-INTEGRACAO-DA-LAVOURA-COM-PECUARIA-E-FLORESTA-NA-PRODUCAO-RURAL.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Energia renovável; Produção rural; Integração; Lavoura; Pecuária; Floresta; Impacto ambiental.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/983570

Guia para pós-processamento de pontos coletados por receptor GNSS geodésico Trimble R4 no Programa Trimble Business Center versão 2.60.
Provedor de dados: 14
Autores: VASQUES, G. de M.; DART, R. de O.; ROSSO, L. Z.
Este documento apresenta um passo-a-passo para pós-processamento, no programa Trimble Business Center (TBC) versão 2.60, das coordenadas geográficas obtidas pelo receptor GNSS geodésico Trimble R4 no modo estacionário, ou seja, em que cada ponto é obtido com o receptor parado. Existe a opção de coleta cinemática de pontos, em que os pontos são obtidos automaticamente a cada intervalo de tempo com o receptor em movimento. Tanto o equipamento quanto o programa estão disponíveis no Núcleo de Geomática da Embrapa Solos.
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Receptor geodésico; Sistema de posicionamento global; Global positioning systems.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1010120

Qualidade e segurança sanitária da água para fins de irrigação.
Provedor de dados: 14
Autores: MAROUELLI, W. A.; MALDONADE, I. R.; BRAGA, M. B.; SILVA, H. R. da.
bitstream/item/118378/1/CT-134.pdf
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Aguas residuais; Irrigação; Qualidade da água.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1007665

Guia prático para necropsia de suínos.
Provedor de dados: 14
Autores: RECH, R. R.; SILVA, M. C. da; LANGOHR, I. M.
bitstream/item/119148/1/Guia-de-Necropsia-Final.pdf
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Necrópsia; Autópsia; Suíno.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1007649

Pesca artesanal brasileira: aspectos conceituais, históricos, institucionais e prospectivos.
Provedor de dados: 14
Autores: SILVA, A. P. da.
A pesca artesanal brasileira possui numerosas e complexas características que levam em consideração fatores sociais, econômicos e ambientais intrínsecos a cada região. Apesar da grande extensão da costa brasileira e o potencial continental na extração de pescado, a pesca, que começou em pequena escala e progrediu com a Revolução Industrial, hoje está estabilizada em termos de produção. A maioria dos recursos pesqueiros de interesse econômico e os ambientes onde se encontram estão ameaçados devido à interferência humana. A atividade se encontra historicamente atrasada no que diz respeito às tecnologias e políticas mais adequadas aos anseios dos usuários que ainda sofrem por serem pouco considerados nos processos de tomada de decisão. Este artigo propõe uma...
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Produção pesqueira; Comunidade pesqueira; Pesca artesanal.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/995345

Sustentabilidade da Pecuária na Amazônia.
Provedor de dados: 14
Autores: COSTA, N. de L.
bitstream/item/119109/1/CLICNEWS-2014-Sustentabilidade-Pecuaria-na-Amazonia.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Pecuária sustentável na Amazônia Legal.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1010407

Sistematização do índice de oportunidade na adoção da agricultura de precisão para diferentes sistemas produtivos.
Provedor de dados: 14
Autores: OLIVEIRA, R. P. de; BRANDAO, Z. N.; BERNARDI, A. C. de C.; PEREZ, N. B.; FRANCHINI, J. C.; BENITES, V. de M.; SANTI, A.; GEBLER, L.; BASSOI, L. H.; FILIPPINI ALBA, J. M.; SHIRATSUCHI, L. S.
A caracterização da variação espacial da produção é demanda na adoção da agricultura de precisão. Algumas abordagens buscam estabelecer métricas em apoio a uma gestão eficiente do manejo por sítio-específico. Entre as métricas parametrizadas segundo o ajuste do semi-variograma, o índice de oportunidade de adoção quantifica a variação espacial em função da viabilidade operacional das tecnologias disponíveis. Proposto com base em sistemas de produção de grãos australianos, o modelo foi aplicado no Brasil como ação transversal aos experimentos da Rede de Agricultura de Precisão da Embrapa. O principal objetivo foi avaliar o potencial de uso do índice aplicado a diferentes sistemas produtivos sob condições comuns de monitoramento no Brasil. Este trabalho...
Tipo: Capítulo em livro técnico (INFOTECA-E)
Palavras-chave: Sistema produtivo; Variação espacial; Agricultura de precisão; Precision agriculture.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1008275

Eficiência de fungicidas para o controle da ferrugem-asiática da soja, Phakopsora pachyrhizi, na safra 2013/14: resultados sumarizados dos ensaios cooperativos.
Provedor de dados: 14
Autores: GODOY, C. V.; UTIAMADA, C. M.; MEYER, M. C.; CAMPOS, H. D.; PIMENTA, C. B.; CASSETARI NETO, D.; JACCOUD FILHO, D. S.; BORGES, E. P.; ANDRADE JUNIOR, E. R. de; SIQUERI, F. V.; JULIATTI, F. C.; FEKSA, H. R.; GRIGOLLI, J. F. J.; NUNES JUNIOR, J.; CARNEIRO, L. C.; SILVA, L. H. C. P. da; SATO, L. N.; CANTERI, M. G.; MADALOSSO, M.; ITO, M. F.; MARTINS, M. C.; BALARDIN, R. S.; FURLAN, S. H.; MONTECELLI, T. D. N.; CARLIN, V. J.; BARROS, V. L. N. P. de; VENANCIO, W. S.
bitstream/item/107820/1/CT103-online.pdf
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Soja; Doença de planta; Fungicida; Fungo; Ferrugem; Soybeans; Plant diseases and disorders; Fungicides; Soybean rust.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/994285

Como montar e usar a fossa séptica modelo Embrapa: cartilhas adaptadas ao letramento do produtor.
Provedor de dados: 14
Autores: OTENIO, M. H.; SOUZA, F. de F. C. de; LIGÓRIO, P. P. L.; FAZZA, E.; SOARES, G.; BERNARDO, W. F.; MAGALHAES, V. M. A. de.
CARTILHA: A fossa séptica modelo Embrapa é um sistema simples desenvolvido para tratar o esgoto dos banheiros de residências rurais com até sete pessoas. Com esta fossa o esgoto é lançado dentro de um conjunto de três caixas d?água ligadas uma a outra e não no solo, córrego ou rio, prática comumente observada em vários locais do País. Ao entrar neste conjunto de caixas d?água, o esgoto é tratado pelo processo de biodigestão que reduz muito a carga de agentes biológicos perigosos para a saúde humana. À medida que vários moradores rurais utilizarem fossas sépticas, espera-se reduzir a poluição do solo, córregos e rios. A natureza também ganha com a melhoria da qualidade do solo e água. Por isso, a fossa séptica é um instrumento de saúde pública e de melhoria...
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Saneamento.; Água; Fossa Séptica; Saúde; Tratamento.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1004077

ORIENTAÇÕES técnicas para produção agrícola de base ecológica no Semiárido brasileiro: programa 01.
Provedor de dados: 14
A produção agrícola de base ecológica no Seminário brasileiro é uma técnica muito fácil e barata para o agricultor melhorar sua produção, ao mesmo tempo que não agride o meio ambiente. Ela envolve compostagem, produção de biofertilizantes, sistemas agroflorestais e defensivos naturais que melhoram a qualidade do solo e dos alimentos. E uma das vantagens para o agricultor em adotar essa técnica é o composto orgânico enriquecido com biofertilizantes naturais utilizados no solo que evita o uso de insumos químicos, tão prejudicais a saúde e ao meio ambiente.
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Semiárido; Sistema agroflorestal; Produção agroecológica; Produção agrícola; Agricultor; Meio ambiente; Compostagem; Biofertilizante; Composto orgânico.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/995286

PASSO a passo para seleção de cordeiros para terminação.
Provedor de dados: 14
bitstream/item/224707/1/CNPC-2014-Art-06.pdf
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Ovinocultura de corte; Ovino; Carcaça; Engorda; Terminação; Produção Animal; Sheep; Sheep meat; Animal production; Ovine carcasses.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1133158

As 10 respostas do Agro à sociedade.
Provedor de dados: 14
Autores: CASTRO, G. S. A.; GARCIA, R. A.
Aumento da eficiência do uso de fertilizantes; Aumento da eficiência do uso da água; Redução do impacto dos defensivos agrícolas; Redução do monocultivo; Respeito às Áreas de Preservação Permanentes (APP) e Áreas de Reserva Legal (RL); Melhorias para o trabalhador rural; Redução da emissão de Gases do Efeito Estufa (GEE); Eficiência da mecanização das operações; Redução do êxodo rural; Redução do desmatamento.
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Área de Preservação Permanente; Monocultivo; Agronegócio; Fertilizante; Agrotóxico; Trabalhador rural.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1047918

Cultivo da bananeira irrigada no Submédio São Francisco.
Provedor de dados: 14
Autores: BORGES, A. L.; FLORI, J. E.
A cultura da banana está presente em todos os estados brasileiros, sendo a fruta com maior volume de produção após as frutas cítricas. Planta de demanda hídrica relativamente elevada, a bananeira desempenha papel preponderante na maioria dos perímetros irrigados no Nordeste do Brasil, incluindo a região do Submédio São Francisco. A obtenção de altas produtividades da cultura, com a qualidade da fruta conforme demandas dos mercados, exige o uso de técnicas adequadas e a atenção especial dos produtores em todas as fases do seu cultivo. Ciente disso, a Embrapa Mandioca e Fruticultura, situada em Cruz das Almas, BA, em parceria com a Embrapa Semiárido, localizada em Petrolina, PE, elaborou este sistema de produção para a cultura irrigada da bananeira no...
Tipo: Sistema de Produção (INFOTECA-E)
Palavras-chave: Importância econômica; Exigência Climática; Trato cultural; Manejo de plantas infestantes; Vale do São Francisco; Banana irrigada; Banana; Solo; Adubação; Muda; Plantio; Irrigação; Colheita; Doença de planta; Variedade; Soil; Fertilizer application; Cultivars; Plantations; Irrigation; Plant cultural practices; Harvesters.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1133189

Tecnologia Pós-colheita e Processamento de Mamão: Qualidade e Renda aos Produtores Roraimenses.
Provedor de dados: 14
Autores: DURIGAN, M. F. B.; DURIGAN, J. F.
bitstream/item/136936/1/N55-DOC-152.pdf
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Fruticultura.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1033664

GestFrut_Framboesa: sistema para avaliações econômico-financeiras da produção de framboesas.
Provedor de dados: 14
Autores: LAZZAROTTO, J. J.; FIORAVANÇO, J. C.
O sistema GestFrut_Framboesa, desenvolvido pela Embrapa Uva e Vinho, possibilita efetuar estimativas e análises econômicas e financeiras de diferentes sistemas de produção de framboesa, incluindo as fases de produção do pomar e de pós-colheita.
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Produção de framboesa; Estimativas econômicas e financeiras; Análise financeira.; Framboesa; Fruta de clima temperado; Sistema de produção; Prática cultural; Análise Econômica.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1008772

Influenza: diagnóstico de influenza A em suínos: da granja ao laboratório.
Provedor de dados: 14
Autores: GAVA, D.; RECH, R. R.; SCHAEFER, R.; SILVA, M. C. da; ZANELLA, J. R. C.
bitstream/item/109985/1/final7521.pdf
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Doença animal; Suíno; Vírus; Doença respiratória; Diagnóstico; Swine influenza; Influenza A virus; Disease diagnosis.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/997393

XXI Ciência para a vida: nutrição e saúde: um novo olhar sobre a produção de alimentos.
Provedor de dados: 14
Membro do IPCC, Renato de Aragão Ribeiro Rodrigues conta como são estimadas as emissões brasileiras de gases de efeito estufa e os esforços do País para mitigá-las; Alimentos funcionais representam nova fronteira para as ciências e prometem impactos relevantes sobre a qualidade de vida das pessoas; Etanol de segunda geração: enzimas do tipo celulares "libertam" os açucares contidos na palha e no bagaço da cana; Estudos apontam uma nova doença de origem animal a cada dois meses, o que ameaça os sistemas produtivos; Quando uma hipótese não se confirma, não quer dizer que a investigação não deu certo; As opções de consumo do café resultam de longa trajetória de inovações , diz o professor Luiz Gonzaga de Castro Júnior.
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Vigilância sanitária; Nutrição humana; Produção de alimentos; Gás; Efeito estufa; Carotenoide; Diabete; Biocombustível; Enzima; Doença animal; Pesquisa florestal.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/994835

Períodos de semeadura do milho para a microrregião de Pelotas-RS.
Provedor de dados: 14
Autores: AMARAL, T. A.; ANDRADE, C. de L. T. de; LIMA, A. C. R. de; SILVA, S. D. dos A. e.
A região sul do Rio Grande do Sul caracteriza-se por ser grande produtora de alimentos, principalmente na zona colonial, na encosta do escudo sul-rio-grandense. Nessa região, pequenos estabelecimentos produzem uma diversidade de produtos agrícolas, entre os quais o milho, que faz parte da base da alimentação do povo brasileiro. Estima-se que 46% da produção de milho no Brasil provêm de pequenas propriedades, sendo cultivado em cerca de 55% dos estabelecimentos familiares (IBGE, 2009). Tendo em vista que, praticamente, a totalidade do milho produzido no estado é de lavoura de sequeiro, a produtividade e a produção apresentam grande variabilidade interanual, determinada, em grande parte, pela variabilidade da precipitação pluvial (BERLATO; FONTANA, 2003). Na...
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Brasil; Zea mays; Produtividade; Simulação.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1012129

A VISITA ao Santuário do Sindi no Semiárido de Petrolina.
Provedor de dados: 14
A visita oficial da ABC Sindi e da ABCZ ao "Paquistão brasileiro" foi surpresa geral, pois ali estava um rebanho intacto, abrindo porteiras para um futuro majestoso para a raça Sindi. A Visita; O rebanho; Caracterização racial; Manejo geral; Pesquisas do Cpatsa; Leilões; Futuro: um santuário em discussão.
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Semiárido; Caracterização racial; Manejo animal; Raça Sindi.; Produção animal; Bovino.; Animal production.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/975168

Variação genética em caracteres de sementes na leguminosa forrageira Stylosanthes capitata Vogel
Provedor de dados: 14
Autores: RESENDE, R. M. S.; MATIDA, E. T.; ARGUELHO, E. G.; BOTH, D. P.; JANK, L.; VALLE, C. B. do.
bitstream/item/114757/1/CT37-em-alta.pdf
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Material vegetal; Análise dos dados.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1004222

Safrinha gaúcha de grãos é a novidade no cenário agrícola.
Provedor de dados: 14
Autores: EBERHARDT, I. D. R.; LUIZ, A. J. B.; FORMAGGIO, A. R.
bitstream/item/122078/1/2014AM06.PDF
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Produção agrícola; Safra; Soja; Milho.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1013161

Informações meteorológicas de Passo Fundo, RS: janeiro de 2014.
Provedor de dados: 14
Autores: PASINATO, A.; CUNHA, G. R. da.
As informações contidas descrevem as condições meteorológicas ocorridas durante o mês de janeiro de 2014, com base em observações registradas na Estação Climatológica Principal de Passo Fundo localizada no campo experimental da Embrapa Trigo, integrada à rede do Instituto Nacional de Meteorologia (INMET).
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Meteorologia.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/988495

A redistribuição do verde.
Provedor de dados: 14
Autores: ALVAREZ, I. A.
bitstream/item/101067/1/correio-popular-010114.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Arborização urbana.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/984494

Manual de beneficiamento e teste de viabilidade do pólen da erva-mate.
Provedor de dados: 14
Autores: SOUSA, V. A. de; AGUIAR, A. V. de; GRABIAS, J.; DAROS, T. L.; STURION, J. A.
bitstream/item/121606/1/Doc.262.pdf
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Erva-mate; Espécie florestal; Viabilidade.; Espécie Nativa; Ilex Paraguariensis; Pólen.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1010596

Peste suína clássica e febre aftosa: saiba identificar e como proceder.
Provedor de dados: 14
Autores: SILVA, V. S.; KRAMER, B.; TREVISOL, I. M.; RIBEIRO, T.
bitstream/item/122199/1/final7304.pdf
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Sanidade animal; Suíno; Animal diseases; Swine.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1013357

Oídio em cevada: avaliação de linhagens da Embrapa em ensaios de Valor de Cultivo e Uso em 2014.
Provedor de dados: 14
Autores: COSTAMILAN, L. M.; MINELLA, E.
bitstream/item/114929/1/2014-Documentos-online-152.pdf
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Cevada; Doença; Oídio.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1004493

Aliança entre agroturismo e agricultura familiar em Cachoeiras de Macacu: potencialidades e limitações.
Provedor de dados: 14
Autores: PEDREIRA, B. da C. C. G.; FIDALGO, E. C. C.; ARAUJO, F. de O.; JESUS, I. R. D. de; POCIDONIO, E. A. L.
A premissa que norteou este trabalho foi reunir subsídios para promover ações visando conciliar o desenvolvimento rural com a conservação dos recursos naturais, históricos e socioculturais locais.
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Cachoeiras de Macacu; Agroturismo; Agricultura familiar; Indústria agrícola; Turismo.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/995079

Thermal Pest Control (TPC) I: caracterização do tratamento de fluxo de ar quente em videiras.
Provedor de dados: 14
Autores: MONTEIRO, J. E. B. de A.; CAVALCANTI, F. R.; FINGER, G.; DULLIUS, M. de V.
Neste trabalho, o objetivo foi caracterizar o tratamento de fluxo de ar quente em videiras em condições de campo, quantificando as variações típicas de temperatura em plantas tratadas com FAQ produzido pelo TPC e determinando o perfil térmico e a velocidade do fluxo quente na saída do implemento. Também foram definidos os limites de tolerância das folhas ao tempo de exposição e às altas temperaturas do fluxo de ar, e foi testado um método equivalente ao tratamento TPC de campo, em escala reduzida, para ser usado em condições controladas.
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Videira; Termoterapia; Fluxo de ar quente; Thermal Pest Control; Viticultura; Uva; Folha; Controle integrado; Controle biologico; Praga de planta; Mildio; Calor; Temperatura.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/991915

A IMPORTÂNCIA da transição agroecológica em propriedades rurais: programa 03.
Provedor de dados: 14
bitstream/item/103822/1/PGM-20-CENTRO-OESTE-A-IMPORTANCIA-DA-TRANSICAO-AGROECOLOGICA-EM-PROPRIEDADES-RURAIS.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Modelo tecnológico; Base ecológica; Propriedade rural; Agricultura familiar; Agricultor; Meio ambiente.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/988513

Caderno de escrituração para a produção de mirtilo: ferramenta de apoio para utilização do sistema GestFrut_Mirtilo.
Provedor de dados: 14
Autores: LAZZAROTTO, J. J.; FIORAVANÇO, J. C.
Em um contexto de negócios cada vez mais competitivo, a utilização de ferramentas adequadas de gestão torna-se imprescindível para garantir a competitividade e a sustentabilidade das atividades agropecuárias exploradas por produtores brasileiros. Diante desse contexto, em que se insere também a produção de mirtilo, foi elaborada esta publicação. Visando auxiliar na tomada da decisão e no controle gerencial das atividades desenvolvidas pelo produtor de mirtilo, esta publicação disponibiliza uma ferramenta para registro e armazenagem de informações sobre investimentos, operações, insumos e comercialização. Esse conjunto de informações, que contempla as fases de implantação, formação e manutenção do pomar, é a base para a geração de importantes indicadores de...
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Informação.; Mirtilo; Gestão; Produção.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1009090

Orientações para elaboração de documentos gerenciais de um sistema de gestão de qualidade.
Provedor de dados: 14
Autores: KLEIN, C. H.; ZIMMER, L. E.
bitstream/item/111778/1/final7492.pdf
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Orientações.; Qualidade.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1000328

Sistema e Custo de produção de gado de corte no estado do Rio Grande do Sul - bioma Pampa - 2012.
Provedor de dados: 14
Autores: MALAFAIA, G. C.; SANTOS, J. L. S. dos; LUCAS, M. A. K.; LAMPERT, V. do N.; COSTA, F. P.
O presente trabalho teve como objetivo descrever o sistema de produção de gado de corte predominante na Região da Campanha, no Rio Grande do Sul, a qual encontra-se inserida no bioma Pampa.
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Estrutura de custos; Sistema gerencial e contábil.; Controle sanitário.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1001081

Semeadura de adubos verdes em latossolo amarelo dos Tabuleiros Costeiros
Provedor de dados: 14
Autores: SANTOS, C. V. dos; SOUZA, L. D.; SOUZA, L. da S.
bitstream/item/179407/1/1.CircularTecnica-108-jan2015.pdf
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Solo; Latossolo Vermelho Amarelo.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1093020

A FEIRA de produtos orgânicos como segurança alimentar e alternativa de renda na agricultura de base familiar: programa 03.
Provedor de dados: 14
bitstream/item/103836/1/PGM-20-NORDESTE-A-FEIRA-DE-PROD-ORGAN-COMO-SEG-E-ALTERN-DE-RENDA-NA-AGRIC-DE-BASE-FAMILIAR.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Produto orgânico; Feira; Segurança alimentar; Agricultura familiar; Agrotóxico; Meio ambiente; Pequeno produtor.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/988525

Anais...
Provedor de dados: 14
Autores: WORKSHOP CONTROLE PLENO DA QUALIDADE DO BIODIESEL E MISTURA COM DIESEL, 2012, Brasília, DF., 2012, Brasília, DF.
bitstream/item/104878/1/DOC17-Itania-Workshop.pdf
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Matriz energética; Brasil.; Biodiesel.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/990144

NOVAS formas de arrumar e vender produtos da agricultura familiar: programa 04.
Provedor de dados: 14
As novas formas de arrumar e vender produtos da agricultura familiar proporciona ganhos ao pequeno produtor quando trabalha de forma organizada e conta com o apoio do plantio via cooperativa. Alguns cuidados devem ser tomados na hora de produzir e vender os produtos da pequena propriedade. Esses cuidados começam ainda no campo, na hora da colheita e incluem o transporte até os pontos de venda, garantindo, assim uma boa aparência para os produtos e, consequentemente, tornando-os mais atrativos para os possíveis consumidores.
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Agricultura familiar; Cooperativa; Pequeno produtor; Consumidor; Produto.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/997503

COMO controlar o oídio do cajueiro: programa 04.
Provedor de dados: 14
bitstream/item/103173/1/PGM-17-NE-194-COMO-CONTROLAR-O-OIDIO-DO-CAJUEIRO.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Oídio; Caju; Amêndoa; Pulverização; Enxofre.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/987678

Pagamos tanto por lixo quanto por alimentos.
Provedor de dados: 14
Autores: ALVES, R. N. B.
bitstream/item/118538/1/lixo.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Lixo.; Alimento.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1009563

Balanço de emissões de CO2 por biocombustíveis no Brasil: histórico e perspectivas.
Provedor de dados: 14
Autores: GAZZONI, D. L.
RESUMO: O presente estudo teve dois objetivos principais. O primeiro objetivo foi efetuar um balanço entre as emissões efetivamente verificadas com o uso de biocombustíveis (etanol hidratado, etanol anidro e biodiesel) em veículos da frota brasileira, bem como estimar as emissões evitadas, em função do uso de biocombustíveis como sucedâneos de derivados de petróleo (gasolina A e diesel), no período compreendido entre 2000 e 2011. O segundo objetivo foi estimar as emissões dos biocombustíveis e as emissões evitadas por seu uso, em três cenários que se diferenciavam pela manutenção do apoio atual (BAU), incentivo moderado (PRO) ou agressivo (SUS) do Governo Federal ao sistema de PD&amp;I das cadeias de biocombustíveis, à sua produção e uso e à adequação da...
Tipo: Livro técnico (INFOTECA-E)
Palavras-chave: Biocombustível; Combustível; Biofuels.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/987401

Relatório de atividades da Embrapa Cerrados: 2011 a 2013.
Provedor de dados: 14
Autores: EMBRAPA CERRADOS.
Contém: Folder Institucional Embrapa Cerrados (versão completa e reduzida em inglês e português) e Portfólio Embrapa Cerrados: Tecnologias e Produtos (versão bilíngue em inglês e português).
Tipo: Livro técnico (INFOTECA-E)
Palavras-chave: Embrapa; Relatório; Cerrado; Instituição de pesquisa; Research institutions; Brazil.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1005180

O trigo e o manejo das plantas daninhas.
Provedor de dados: 14
Autores: GAZZIERO, D.; VARGAS, L.; ADEGAS, F.
bitstream/item/142414/1/ID43656-2014jcoopaveln383p16.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Planta daninha.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1043636

Hora da colheita: hora de cuidar do seu produto e de você. Estação de trabalho.
Provedor de dados: 14
Autores: LANA, M. M.; MONTEIRO NETO, O. de A.
Na presente publicação, são apresentados um conjunto de equipamentos que facilitam e aumentam o rendimento das operações de colheita e beneficiamento de hortaliças. O conjunto é adequado para pequenas propriedades rurais onde não seja viável economicamente a construção de uma casa de embalagem de alvenaria, ou em propriedades maiores que precisem de uma infraestrutura de apoio junto à lavoura, para posterior remoção dos produtos colhidos para a casa de embalagem onde são executadas operações mais complexas de beneficiamento, embalagem e armazenamento.
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Pós-colheita; Trabalhador rural; Saude.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1001526

ALFABETIZAÇÃO ecológica como caminho para a produção sustentável: programa 02.
Provedor de dados: 14
A alfabetização ecológica viabiliza uma produção sustentável. Para tanto, é necessário conhecer os princípios da ecologia, e entender como a observação da natureza, prática comum entre nossos antepassados, pode ser benéfica para o produtor. Hoje essa observação é feita a partir da associação da Ciência moderna com a sabedoria popular. Essa associação propicia segurança alimentar e econômica para o agricultor, principalmente o familiar.
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Sabedoria popular; Agricultor familiar; Produção sustentável; Ecologia; Segurança alimentar.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/995320

PRODUÇÃO de mudas cítricas de qualidade:programa 02.
Provedor de dados: 14
bitstream/item/96881/1/PROGRAMA-02-CENTRO-OESTE-PRODUCAO-DE-MUDAS-CITRICAS-DE-QUALIDADE.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Muda cítrica; Citricultura; Pequeno produtor; Muda; Fruta cítrica; Fruticultura; Pomar.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/978999

Adubação do algodoeiro no ambiente de Cerrado.
Provedor de dados: 14
Autores: BORIN, A. L. D. C.; FERREIRA, G. B.; CARVALHO, M. da C. S.
bitstream/item/120970/1/COT375.pdf
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: AMBIENTE; CERRADOS.; Adubação; Algodão.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1012109

Caracterização morfológica do sistema radicular de linhagens endogâmicas recombinantes de sorgo sob baixo nível de fósforo.
Provedor de dados: 14
Autores: NEGRI, B. F.; HUFNAGEL, B. M.; BERNARDINO, K. da C.; PASTINA, M. M.; MAGALHAES, J. V.; SOUSA, S. M. de.
O fósforo (P) é um macronutriente essencial para as plantas e a sua aquisição é dependente do sistema radicular. Nos solos agricultáveis o P é um dos macronutrientes mais indisponíveis e frequentemente limita o crescimento das plantas. Este trabalho teve como objetivo avaliar as características radiculares relacionadas com a eficiência na aquisição de P em linhagens endogâmicas recombinantes (RILs) de sorgo. Para isto, foi utilizado um sistema de pasta em solução nutritiva contendo baixo teor de P (2,5 mM P) em câmara de crescimento. As características radiculares avaliadas foram: comprimento total, diâmetro médio, área de superfície total e de raízes com diâmetro entre 0 e 1 mm, além do peso seco total e do conteúdo total de P nas plântulas. Foi observada...
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Sorghum bicolor; Raiz; Genética.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/999533

Desperfilhador por roto-compressão: novo equipamento para desperfilhar bananeiras.
Provedor de dados: 14
Autores: GASPAROTTO, L.; TAVARES, A. M.; PEREIRA, J. C. R.
O desperfilhador por roto-compressão é uma ferramenta simples e prática, dotado de uma broca semelhante a uma pua com rosca sem fim, que, acionado pela força fornecida pelo operador ao comprimir uma mola, transforma energia potencial em cinética fazendo a broca girar e penetrar, destruindo a gema apical e eliminando totalmente os perfilhos indesejados das touceiras, o que proporciona maior rapidez e redução significativa da mão de obra, quando comparado às tecnologias existentes. O equipamento apresenta praticidade de uso por ser leve e ergonômico, em função das características dos materiais empregados e do funcionamento mecânico do conjunto dos elementos do equipamento, que conferem alto rendimento, durabilidade e raras operações de manutenção das peças,...
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Bananeira; Desperfilhamento do bananal.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/995914

Relatório final do macrozoneamento ecológico-econômico do Estado do Maranhão.
Provedor de dados: 14
Autores: BATISTELLA, M.; BOLFE, E. L.; VICENTE, L. E.; VICTORIA, D. de C.; ARAUJO, L. S. de.
O zoneamento ecológico-econômico (ZEE) é um instrumento para planejar e ordenar o território, harmonizando as relações econômicas, sociais e ambientais. Demanda um efetivo esforço de compartilhamento institucional, voltado para a integração das ações e políticas públicas, bem como a articulação com a sociedade civil, integrando seus interesses em torno de um pacto pela gestão do território (BRASIL, 2014a).
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Desenvolvimento; Maranhão; Planejamento territorial; Zoneamento.; Meio Ambiente.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/987969

PECUÁRIA familiar em destaque.
Provedor de dados: 14
bitstream/item/103634/1/revista-marco-2014.pdf
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Agricultura familiar; Pecuária.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/988352

A pesquisa pública e a era big data.
Provedor de dados: 14
Autores: LOPES, M. A.
bitstream/item/172004/1/A-pesquisa-publica-e-a-era-big-data.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Big data.; Produção de alimentos; Internet.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/987262

Kit Embrapa de ordenha manual® para caprinos leiteiros: instruções de montagem e utilização.
Provedor de dados: 14
Autores: SOUZA, V. de; BENEVIDES, S. D.; CHAPAVAL, L.
bitstream/item/122704/1/CNPC-2014-Manual.pdf
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Kit Embrapa; Hand milking.; Hgiene veterinária; Dairy hygiene; Higiene de alimento; Leite; Ordenha; Qualidade; Cabra leiteira.; Goat milk.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1014098

Hortaliça não é só salada. Suco.
Provedor de dados: 14
Autores: LANA, M. M.
Hortaliça também combina com suco. Limonada com couve. Suco de laranja com cenoura e beterraba. Suco de laranja com melão.
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Hortaliça; Couve; Cenoura; Beterraba; Melão; Culinária; Economia domestica; Suco.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/998731

Amazônia, a maior fonte gratuita de água doce.
Provedor de dados: 14
Autores: ALVES, R. N. B.
bitstream/item/118570/1/agua.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Água; Desmatamento.; Amazonia.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1009596

Aplicação foliar de fungicidas e incidência de grãos ardidos e fumonisinas totais em milho.
Provedor de dados: 14
Autores: COSTA, R. V. da; COTA, L. V.; SILVA, D. D. da; LANZA, F. E.; ZAMBOLIM, L.; PARREIRA, D. F.
Foram conduzidos dois ensaios nas áreas experimentais da Embrapa Milho e Sorgo, em Sete Lagoas, MG, e da empresa Círculo Verde Assessoria Agronômica e Pesquisa, em Luís Eduardo Magalhães (LEM), BA, na safra 2010/11. Em Sete Lagoas, foi utilizado a cultivar BRS1035 submetido à aplicação dos fungicidas azoxistrobina + ciproconazole (0,30 + 0,60 l.ha-1), piraclostrobina + epoxiconazole (0,75 + 0,50 l.ha-1) e trifloxistrobina + tebuconazole (0,60 + 0,60 l.ha-1). Os tratamentos consistiram de 0, 1, 2, e 3 aplicações de cada fungicida em diferentes fases do ciclo da cultura, com três repetições. No tratamento testemunha não foi realizada aplicação de fungicidas. No ensaio conduzido em LEM, o híbrido 30F53H foi submetido à aplicação com quatro fungicidas. Os...
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Fungicida; Doença fúngica; Fungo; Zea mays; Controle químico; Micotoxina.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1012074

Processamento de imagens digitais e gestão da informação.
Provedor de dados: 14
Autores: TAKEMURA, C. M.; DRUCKER, D. P.
bitstream/item/103389/1/Cap.-5.pdf
Tipo: Capítulo em livro técnico (INFOTECA-E)
Palavras-chave: Mudança Climática; Sensoriamento Remoto; Zoneamento Agrícola; Zoneamento Climático.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/988061

SISTEMA Bragantino: alternativa para diversificação da produção agrícola: programa 03.
Provedor de dados: 14
O Sistema Bragantino consiste em uma alternativa para a diversificação da produção agrícola. Esse sistema trabalha com rotação e consórcio de culturas, faz uso do plantio direto e tem a capacidade de recuperar áreas degradas. As vantagens desse modelo de produção agrícola são, por exemplo, o aumento da produtividade das culturas, da renda e da qualidade de vida do agricultor. E tem mais, o Sistema Bragantino ajuda a preservar o meio ambiente, e pode ser utilizado tanto pelos agricultores familiares, como pelos médios e grandes produtores.
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Sistema Bragantino; Agricultor familiar; Produção agrícola; Plantio direto; Rotação de cultura; Consorciação de cultura; Meio ambiente; Produtor.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1000195

Purificação do n-hexano comercial para aplicação em investigações fitoquímicas.
Provedor de dados: 14
Autores: OIANO NETO, J.; BONADIO, D. N.; BIZZO, H. R.; GAMA, P. E.
bitstream/item/110119/1/FL-0324.pdf
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: N-hexano.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/997564

Agricultura conservacionista na produção familiar de mandioca e milho no Juruá, Estado do Acre: efeitos da adoção nos resultados de safras de 2006 a 2014.
Provedor de dados: 14
Autores: COSTA, F. de S.; CAMPOS FILHO, M. D.; SANTIAGO, A. C. C.; MAGALHÃES, I. B.; CORDEIRO, L. da S.; LIMA, A. P. de; MAIA, G. R.; SILVA, E. P.; KLEIN, M. A.; SILVA, F. de A. C.; BARDALES, N. G.; QUEIROZ, L. R.; BRITO, E. de S.
As formas e as etapas atuais do uso do solo no Juruá, uma das regionais de desenvolvimento do Estado do Acre, não diferem do resto da Amazônia Brasileira. Envolvem o sistema de derruba e queima da floresta, tanto primária quanto secundária, o uso geral do solo em monocultivo e/ou em sucessão por períodos de até 5 anos com culturas exigentes em fertilidade do solo (arroz, feijão e milho nos dois primeiros anos) e depois com mandioca, menos exigente e tolerante à acidez do solo. Os resultados dos cultivos de mandioca e milho, apresentados neste comunicado técnico, são produtos de uma pesquisa conduzida em condições de campo, adotando-se princípios da agricultura conservacionista.
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Agricultura conservacionista; Derruba e queima; Juruá (AC); Acre; Amazônia Ocidental; Western Amazon; Amazonia Occidental; Rendimiento de los cultivos.; Prácticas de conservación de agrícolas; Maiz; Explotación agrícola familiar; Mandioca; Zea mays; Rendimento; Milho; Manihot esculenta; Agricultura familiar; Cultivo Migratório.; Agricultural conservation practice; Cassava; Corn; Shifting cultivation; Crop yield.; Family farms.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1007022

Proposta de ocupação e uso agropecuário sustentável do cerrado amapaense: princípios, critérios e indicadores técnicos.
Provedor de dados: 14
Autores: ALVES, L. W. R.; CASTRO, G. S. A.
Histórico da Ocupação do Cerrado Brasileiro; Cerrado amapaense; Culturas produtoras de grãos no Cerrado; Desenvolvimento da agricultura de forma sustentável; Critérios e indicadores para a ocupação ordenada do Cerrado; Boas práticas agropecuárias; Avaliação de impacto social; Avaliação de aspectos ambientais; Relações e Condições de Trabalho (Legislação).
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Grão; Agricultura sustentável; Cerrado; Uso da terra.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/989592

TTflorestal: transferência de tecnologia florestal.
Provedor de dados: 14
Autores: EMBRAPA FLORESTAS.
Plantios florestais com fins econômicos - silvicultura; Arborização de pastagens; Erva-mate; Cultivo de pupunheira para produção de palmito; Produção de mudas de espécies florestais; Doenças florestais; Manejo integrado de pragas vespa-da-madeira; Nematoide para controle da vespa-da-madeira; Parasitoide para controle do percevejo bronzeado; Parasitoide para controle do pulgão-gigante-do-pínus; BOVEMAX EC; Softwares para manejo florestal -família SIS; SELEGEN-REML/BLUP Software de Seleção Genética para Melhoramento de Plantas; Levantamento aéreo expedito -LAE; Curso: Plantios florestais - silvicultura de eucalipto; Curso: Adequação ambiental de propriedades rurais em atendimento ao Código Florestal; Curso: Formigas cortadeiras em plantios de pínus; Curso:...
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Embrapa Florestas.; Pesquisa Florestal.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1010245

PROGRAMAS de Regularização Ambiental (PRA).
Provedor de dados: 14
Este vídeo apresenta as principais ações que os proprietários e empreendedores rurais necessitam saber para se adequarem às exigências previstas no Código Florestal, no tocante à regularização ambiental. Vídeo produzido no âmbito do Projeto Especial "Soluções Tecnológicas para Adequação da Paisagem Rural ao Código Florestal Brasileiro", conduzido pela Embrapa.
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Código florestal; Environmental law.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1008018

Uma nova fronteira agrícola?
Provedor de dados: 14
Autores: MIRANDA, E. E. de; MAGALHÃES, L. A.; TORSIANO, R.
bitstream/item/137424/1/matopiba-Agroanalysis-Miranda-Luciola-Richard.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Matopiba; Delimitação territorial; Expansão agrícola.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1034554

Um estudo comparativo de softwares para alinhamento e detecção de Single Nucleotide Polymorphisms (SNPs).
Provedor de dados: 14
Autores: NARCISO, M. G.; RODRIGUES, A. M.; CIESLAK J. F.; SILVEIRA, R. D. D.; VIANELLO, R. P.; BRONDANI, C.
Introdução. Materiais e Métodos. Resultados e Discussão. BWA e SAMtools. Bowtie2 e SAMtools. Panati. Mosaik. VarScan. GATK. CLC Genomics. Tempo de execução do software. Resumo sobre cada software. Conclusões. Referências.
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Software; Alinhamento de sequencia; Detecção de SNPs; Marcador molecular; Polimorfismo genético; Marcador genético.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/990798

AGROENERGÉTICO.
Provedor de dados: 14
bitstream/item/117016/1/ed-57.pdf
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Agroenergia.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1007342

Transferência de tecnologias no estado de Rondônia.
Provedor de dados: 14
Autores: BOTELHO, F. J. E.; PINTO, D. M.; JAGHUB, K. S.
Publicação sobre o projeto “Transferência de Tecnologias para Sistemas de Produção Agropecuários Sustentáveis no Estado de Rondônia”, cujo objetivo é promover a transferência das tecnologias geradas pela Embrapa, por meio da capacitação contínua de alunos do ensino técnico profissionalizante.
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Transferência de tecnologias; Sistema agrosustentável.; Sistema de Produção.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1021714

Uma nova proposta para se obter Tandem Repeats em sequências genômicas.
Provedor de dados: 14
Autores: NARCISO, M. G.; YAMAGISHI, M. E. B.
Este trabalho apresenta um novo algoritmo, chamado ConvolutionTR, de propósito geral, para se obter todos os TR, qualquer que seja o tamanho, em uma sequência de tamanho arbitrário, mas finito. Uma das vantagens deste algoritmo é que não necessita de estrutura de dados complexas e também não necessita de uma grande quantidade de memória para ser executado. Além disso, tem tempo de execução um pouco menor que os algoritmos similares, conforme poderá ser visto nos resultados a serem mostrados neste trabalho.
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Algorítimo; Sequencia genômica; Genoma.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1003465

Resistência de genótipos de tomateiros a bemísia tabaci (Genn.) (Hemiptera: Aleyrodidae) biótipo B.
Provedor de dados: 14
Autores: MICHEREFF FILHO, M.; SILVA, K. F. A. de S.; BOITEUX, L. S.; FONSECA, M. E. N.; TEIXEIRA, A. C. de A.; MOITA, A. W.
O presente trabalho visou estudar a interação de B. tabaci com genótipos de tomateiro provenientes do cruzamento de S. lycopersicum e S. pimpinellifolium. A preferência para a oviposição e a atração de adultos foram os critérios utilizados para a seleção dos genótipos com mais altos níveis de resistência à mosca-branca.
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Tomate; Praga; Variedade resistente; Mosca branca.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1008799

Como montar e usar o clorador de pastilhas em residências rurais: cartilhas adaptadas ao letramento do produtor.
Provedor de dados: 14
Autores: OTENIO, M. H.; LIGÓRIO, P. P. L.; FAZZA, E.; SOARES, G.; SOUZA, F. de F. C. de; BERNARDO, W. F.; MAGALHAES, V. M. A. de.
CARTILHA: A água é uma substância de vários usos e essencial à vida. A falta de água potável pode colocar em risco a saúde das pessoas. Segundo a FAO, mais da metade dos leitos dos hospitais do mundo são ocupados por pessoas que ficaram doentes por consumir água inadequada para a saúde. Esta realidade exige esforços públicos e de cada indivíduo para aumentar a disponibilidade, melhorar o acesso e o uso de água de melhor qualidade. É neste sentido que o clorador de pastilhas será mostrado. É uma opção simples e barata para ser usada em residências rurais e em pequenos estabelecimentos que manipulam alimentos. O objetivo do clorador é tratar com cloro a água encanada que chega a estes locais e, assim, garantir uma água apropriada ao uso e consumo.
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Clorador; Saneamento.; Água; Saúde; Tratamento.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1004074

Farofa.
Provedor de dados: 14
Autores: LANA, M. M.
Hortaliça também combina com farofa. Farofa crua de tomate. Farofa de vagem com tomate. Farofa de ovo com cenoura.
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Feijão-vagem.; Cenoura; Tomate; Culinária; Economia doméstica.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/998778

Agricultura de base ecológica de roça sem fogo em vegetação de capoeira para produção de mandioca em Cametá, Pará.
Provedor de dados: 14
Autores: ALVES, R. N. B.; MODESTO JUNIOR, M. de S.
Este trabalho apresenta resultados de uma pesquisa participativa conduzida juntamente com agricultores da Comunidade de Porto Grande, em Cametá, Estado do Pará, mostrando viabilidade econômica com a adoção da tecnologia social denominada de Roça Sem Fogo e Trio da Produtividade da Mandioca.
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Cultivo; Agroecologia; Roça sem fogo; Cametá.; Capoeira; Ecologia Vegetal; Mandioca; Método.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1001665

Estudos de metagenômica e a avicultura.
Provedor de dados: 14
Autores: PANDOLFI, J. R. C.
bitstream/item/122250/1/final7625.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Metagenomica; Avicultura.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1013428

Pimenta-do-reino: produção de mudas.
Provedor de dados: 14
Autores: LEMOS, O. F. de; POLTRONIERI, M. C.
Manutenção das mudas: Seleção e obtenção de plantas matrizes; Enraizamento das estacas/viveiros; Corte das plantas matrizes para produção de mudas.
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Pimenta-do-reino; Produção de muda.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/994879

Dia Nacional da Conservação do solo: um agradecimento aos nossos pedólogos.
Provedor de dados: 14
Autores: MENDES, A. M.
O Dia Internacional do Solo foi estabelecido durante o 27 0 Congresso Mundial de Ciência do Solo, em Bangkog, Tailândia, em agosto de 2002, pela Sociedade Internacional de Ciência do Solo (IUSS). Foi decretado o dia de 5 de dezembro como homenagem ao Rei da Tailândia, Majestade Real Bhumibol Adulyadej, em função de sua dedicação em promover a ciência do solo, enfatizando a conservação do solo como uma questão ambiental sustentável...
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Conservação; Solo.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/985952

DESEMPENHO de cultivar de tomate surpreende produtores do Ceará.
Provedor de dados: 14
bitstream/item/103353/1/digitalizar0022.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Cultivar BRS Nagai; Tomate; Variedade; Produtividade; Semente.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/987953

Cancro europeu das pomáceas.
Provedor de dados: 14
Autores: ALVES, S. A. M.; NUNES, C. C.; MENDES, R.
bitstream/item/110598/1/Silvio-Agapomi-10-14.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Cancro europeu; Macieira.; Maçã; Cancro; Doença de planta; Doença fúngica; Neonectria ditissima.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/998472

Avaliação participativa de variedades de bananeira em áreas de agricultura de base familiar na zona da mata de Pernambuco.
Provedor de dados: 14
Autores: SILVA JUNIOR, J. F. da; LEDO, A. da S.; AMORIM, E. P.; RODRIGUES, R. F. de A.; FIGUEIROA, J. G. de.
bitstream/item/109989/1/Doc-185.pdf
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Zona da mata; Pernambuco; Desenvolvimento sistentável.; Banana; Agricultura Familiar.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/997398

Deficiências nutricionais reduzem o desempenho fisiológico inicial do sorgo sacarino.
Provedor de dados: 14
Autores: SILVA, M. S. da; SANTOS, S. A. dos; MARQUES, R. F.; MELO, T. S.; ALVES1, J. da S. R.; NEVES, R. P.; CONCENCO, G.; LIMA FILHO, O. F. de.
bitstream/item/111481/1/22-deficiencia-marcilei.pdf
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Sorgo sacarino.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/999878

Impacto Econômico da Neosporose no Sistema Produtivo de Gado de Corte no Estado de Mato Grosso do Sul.
Provedor de dados: 14
Autores: BARROS, J. C.; ANDREOTTI, R.; COSTA, F. P.
bitstream/item/109939/1/DOC201.pdf
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Mato Grosso do Sul; Perda econômica.; Neosporose; Impacto econômico; Neospora caninum; Aborto.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/997348

Produção pecuária integrada à florestal.
Provedor de dados: 14
Autores: PROJETO SILVIPASTORIL DA REGIÃO DA CAMPANHA DO RIO GRANDE DO SUL.
Produção de eucalipto para diferentes usos; Recomendações para implantação e manejo de um sistema silvipastoril. Responsáveis técnicos Marco Antonio Karam Lucas, Rodolfo Cesar Forgiarini Perske.
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: ILPF; Integração.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1003751

Umidade do ar chegou a 17% em Jales.
Provedor de dados: 14
Autores: CONCEIÇÃO, M. A. F.
bitstream/item/109469/1/JJales2014-09-07.jpg
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Jales; Umidade relativa do ar.; Chuva; Estiagem.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/996435

Recursos genéticos e melhoramento de hortaliças para e com a agricultura familiar.
Provedor de dados: 14
Autores: FERREIRA, M. A. J. F.
Agricultura familiar é aquela praticada por pequenos proprietários rurais, com mão-de-obra do núcleo familiar e cultivo diversificado em diferentes sistemas de produção, destinado ao consumo da própria família e/ou a comercialização, sendo, em geral, livres de insumos químicos. São, evidentemente, agricultores familiares, também os agricultores tradicionais que somam a estes aspectos o conhecimento tradicional. Há ainda os agricultores familiares que produzem em grandes áreas, visando especialmente a comercialização, como no caso das abóboras em diferentes regiões do Brasil.
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Melhoramento participativo; Melhoramento genético; Family farming.; Hortaliça; Agricultura familiar; Abóbora; Agregação de Valor; Horta; Recurso Genético.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1036266

Análise de contaminante em suco de maçã: quantificação de patulina por cromatografia líquida de alta eficiência (CLAE/UV-DAD).
Provedor de dados: 14
Autores: CASTRO, I. M. de; SOUSA, D. B. de; TEIXEIRA, A. da S.; ANJOS, M. R. dos; SOUZA, M. de L. M. de.
A patulina (PAT) é uma micotoxina produzida por algumas espécies de fungos do gênero Penicillium que podem infectar maçãs e peras, assim como seus derivados. O método de análise por CLAE/UV-DAD utilizado neste estudo demonstrou ser adequado para quantificação de patulina (faixa de trabalho, 0,1 a 2,0 µg/mL) na matriz suco de maçã, com boa resolução entre os picos de PAT e do interferente HMF. Dentre as 11 amostras analisadas, obtidas no mercado varejista do município do Rio de Janeiro, apenas duas apresentaram contaminação por PAT entre 9 e 13 µg/kg, ainda abaixo do limite máximo permitido no Brasil, de 50 µg/kg de patulina para suco e polpa de maçã.
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Patulina; Cromatografia Líquida de Alta Eficiência e HPLC.; Suco de maçã.; Micotoxina.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/983152

Diagnóstico da produção agrícola, pecuária e da silvicultura à montante da represa de Furnas no estado de Minas Gerais.
Provedor de dados: 14
Autores: NEVES, M. C.; LUIZ, A. J. B.; SALGADO, M. P. G.
Resumo: O objetivo deste trabalho é apresentar um diagnóstico rápido da produção da agricultura, pecuária e silvicultura existente dentro das duas sub-bacias hidrográficas que alimentam o reservatório de Furnas, buscando assim, identificar as principais atividades rurais, de modo a servir como um subsídio na escolha do local para a instalação da plataforma de coleta de dados, auxiliar o levantamento dos sistemas de produção rurais e oferecer dados iniciais e complementares para o mapeamento do uso do solo e cobertura vegetal das duas sub- bacias.
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Uso do solo; Represa de Furnas; Produção agrícola; Produção florestal; Pecuária; Uso da terra; Bacia hidrográfica; Cobertura vegetal; Análise estatística; Forestry; Agriculture; Surveys; Watersheds.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/982321

O potencial agropecuário do extremo Sul de Mato Grosso do Sul.
Provedor de dados: 14
Autores: LAMAS, F. M.
bitstream/item/123832/1/Lamas-potencial.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Produção Agrícola.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1004946

E quando a água é salina?: peixes e forrageira podem ser cultivados em água com maiores teores de sais.
Provedor de dados: 14
Autores: BIROLO, F. M. B.
bitstream/item/186933/1/XXI-Ciencia-para-a-Vida-n.8-p.20-21-2014.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Forrageira; Dessalinizador; Natural resource; Irrigação; Agricultura familiar; Agricultura; Impacto ambiental; Água Salina; Peixe; Qualidade da Água.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1011555

Infraestrutura de Dados Espaciais do MATOPIBA.
Provedor de dados: 14
Autores: DALTIO, J.; CARVALHO, C. A. de.
O objetivo desse documento é relatar as etapas e ferramentas utilizadas na estruturação da IDE MATOPIBA e na implementação da interface Web de acesso. Prevê-se, com o andamento do acordo de cooperação, a possibilidade de compartilhar esses dados na Infraestrutura Nacional de Dados Espaciais (INDE), instituída e mantida pelo Governo Federal, com o intuito de integrar os dados espaciais produzidos pelas instituições governamentais (Brasil, 2008). Por esse motivo, as normas e padrões da INDE guiaram todo o processo de estruturação da IDE MATOPIBA.
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Sistemas de informação geográficas; Infraestrutura de Dados Espaciais.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1037348

Diversidade genética estimada através de marcadores ISSR de Colletotrichum graminicola no Brasil.
Provedor de dados: 14
Autores: COSTA, R. V. da; SILVA, D. D. da; COTA, L. V.; PARREIRA, D. F.; ZAMBOLIM, L.; GOMES, E. A.; LANA, U. G. de P.; NEVES, W. dos S.; FIGUEIREDO, J. E. F.
A antracnose do milho causada pelo fungo Colletotrichum graminicola é uma das principais doenças da cultura no Brasil e no mundo, atacando praticamente todas as partes da planta. Neste trabalho foi avaliada a variabilidade genética de 95 isolados monospóricos de C. graminicola, provenientes dos estados brasileiros de Goiás, Minas Gerais, Santa Catarina, São Paulo, Paraná e Rio Grande do Sul. O DNA de cada isolado foi amplificado via PCR, utilizando-se 15 primers ISSR (do inglês, inter-simpled sequence repeat) como marcadores moleculares. Os fragmentos de DNA gerados pelo PCR-ISSR foram avaliados por eletroforese em gel de agarose com a visualização da posição das bandas formadas nos géis. Do total de 15, nove primers foram selecionados em função do maior...
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Variabilidade genética; UPGMA; Marcador molecular; Antracnose; Zea mays; Doença de planta; Plant diseases and disorders; Anthracnose.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1012069

Boas práticas agrícolas para aumento da produtividade e qualidade da pimenta-do-reino no estado do Pará.
Provedor de dados: 14
Autores: LEMOS, O. F. de; TREMACOLDI, C. R.; POLTRONIERI, M. C.
Cultivares; Produção de mudas; Área de plantio, calagem e adubação; Tutor vivo com gliricídia; Doenças causadas por fungos; Controle da fusariose com nim indiano; Viroses; Insetos associados a cultivos de pimenta-do-reino; Colheita e beneficiamento; Pós-colheita e armazenamento
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Pimenta-do-reino; Pará.; Produção; Qualidade.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/994882

Combate integrado.
Provedor de dados: 14
Autores: PINHEIRO, J. B.; PEREIRA, R. B.
Na luta contra nematoides em pimenta,que têm na espécie Meloidogyne incognita a principal causadora de danos, a prevenção se apresenta como o melhor caminho. Amostragem para diagnóstico, emprego de alqueive, rotação de cultura, eliminação de plantas daninas e tigueras, solarização, uso de plantas antagonistas e de material genético resistente integram as medidas previstas para se ralizar omanejo integrado desses fitoparasitas.
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Alqueive; Solarização; Planta antagonica; Capsicum annunn.; Pimenta; Nematóide; Galha; Rotação de cultura; Resto de cultura; Materia organica; Controle químico.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/988403

POR QUE utilizar sementes de feijão?
Provedor de dados: 14
Por que utilizar sementes de feijão? Prevenção de doenças e uso de sementes. Mais motivos para utilizar sementes de feijão. Sistema formal de produção. Inscrição no Sistema Formal de Produção de Sementes. Quem pode certificar a produção de sementes? Análise de sementes. Padrões de sementes.
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Produção de semente.; Feijão; Grão; Semente.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/999290

Pinhão-manso na alimentação de peixes: potencial e perspectivas.
Provedor de dados: 14
Autores: DELLA FLORA, M. A.; BORGHESI, R.; HISANO, H.
bitstream/item/124063/1/DOC2014126.pdf
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Alimentação; Peixe.; Fish.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1015594

Indicadores e sugestões para o ordenamento da pesca artesanal do camarão-da-amazônia no Estuário amazônico.
Provedor de dados: 14
Autores: LIMA, J. de F.
bitstream/item/128932/1/CPAF-AP-2014-COM-TEC-135-Pesca-artesanal-camarao-rev3.pdf
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Aquicultura.; Crustáceo; Operação pesqueira; Política pesqueira.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1023108

Passo a passo para o uso do cromatógrafo gasoso modelo GC-CP3800 Varian para análises de gases de efeito estufa (GEEs).
Provedor de dados: 14
Autores: FELIZZOLA, J. F.; COSTA, C. F. G. da; VASCONCELOS, S. S.
Princípio da cromatografia gasosa (CG) com detector de chama (FID) e detector de captura de elétrons (ECD); O cromatógrafo GC-CP3800 Varian; Sugestão de preparação de amostras; Revisão do software Varian CP3800; Perigos em potencial; Equipamentos de proteção individual (EPIs); Procedimentos em caso de acidentes; Protocolo de uso; Resultados analíticos; Outras funções que podem ser alteradas ou monitoradas; Cálculos de concentração no Excel; Possíveis problemas; Procedimentos de segurança importantes antes da coleta; Coleta de amostras em campo.
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Cromatógrafo gasoso; Segurança; Equipamento de proteção individual - EPI.; Cromatografia Gasosa.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/986671

A garantia da segurança alimentar está em cheque no estado do Pará - onde está o nosso feijão com arroz e a aplicação do Zoneamento Ecológico-Econômico?
Provedor de dados: 14
Autores: NASCIMENTO JUNIOR, J. de D. B.
bitstream/item/103546/1/GarantiaSeguranca.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: ZEE; Zoneamento ecológico-econômico; Pará.; Alimentação; Segurança Alimentar.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/988280

PALMEIRA inajá: matéria-prima parta o biodiesel e fonte de renda para o pequeno produtor: programa 02.
Provedor de dados: 14
bitstream/item/103924/1/PGM-19-NORTE-PALMEIRA-INAJA-MATERIA-PRIMA-PARA-O-BIODIESEL-E-FORTE-RENDA-PARA-O-PEQUENO-PRODUTOR.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Matéria-prima.; Palmeira inajá; Pequeno produtor; Combustível; Renda; Biocombustível.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/988694

Canola: híbridos avaliados em rede coordenada pela Embrapa.
Provedor de dados: 14
Autores: TOMM, G. O.; FERREIRA, P. E. P.; VIEIRA, V. M.
bitstream/item/126853/1/FD-0387.pdf
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Colza.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1020028

Base econômica extrativista engessa o desenvolvimento da Amazônia.
Provedor de dados: 14
Autores: ALVES, R. N. B.
bitstream/item/118546/1/base.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Extrativismo; Base econômica.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1009570

Reação de Solanum scuticum a M. enterolobii.
Provedor de dados: 14
Autores: PINHEIRO, J. B.; MENDONCA, J. L. de; RODRIGUES, C. da S.; PEREIRA, R. B.; SUINAGA, F. A.
O objetivo deste trabalho foi avaliar a reação de vinte e sete acessos de Solanum scuticum (CNPH 48, CNPH 51, CNPH 52, CNPH 53, CNPH 60, CNPH 61, CNPH 62, CNPH 63, CNPH 64, CNPH 68, CNPH 69, CNPH 70, CNPH 73, CNPH 74, CNPH 78, CNPH 79, CNPH 81, CNPH 82, CNPH 83, CNPH 84, CNPH 85, CNPH 86, CNPH 87, CNPH 88, CNPH 89, CNPH 90 e Solanum ?Campos Belos?) e um híbrido interespecífico de Solanum scuticum x Solanum torvum, oriundos de cidades do Distrito Federal, Goiás e Acre (Brazlândia ? DF; Sobradinho? DF; Vargem Bonita ? DF; Córrego do Ouro ? DF; PlanaltinaDF; Gama ? DF; Taguatinga ? DF; Trindade ? GO; Formosa ? GO; Cavalcante ? GO; Teresina de Goiás ? GO; Campos Belos ? GO; Alto Paraíso ? GO e Assis Brasil - AC), para resistência ao nematoide-das-galhas...
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: BRS Rutgers; Brs Nemado; Fator de reprodução; Tomate; Nematoide; Variedade resistente; Meloidogyne spp; Meloidoginose; Solanum lycopersicum.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1009153

Manejo da mosca-das-frutas sul-americana na fruticultura de clima temperado: o melaço é o melhor atrativo para uso em iscas tóxicas?
Provedor de dados: 14
Autores: BOTTON, M.; NAVA, D. E.; ARIOLI, C. J.; GRUTZMACHER, A. D.; NUNES, M. Z.; ROSA, J. M. da; MACHOTA JUNIOR, R.
bitstream/item/110273/1/Botton-Agapomi.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Isca tóxica; Atrativo alimentar; Mosca das frutas; Controle integrado; Fruticultura; Clima temperado.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/996763

Hora da colheita: hora de cuidar do seu produto e de você: mesas para seleção de hortaliças.
Provedor de dados: 14
Autores: LANA, M. M.
bitstream/item/101840/1/cot-98.pdf
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Mesa para seleção de hortaliça; Perda pos-colheita; Trabalhador rural.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/985610

Tagetes minuta - uma nova alternativa no controle fitoterápico de carrapatos.
Provedor de dados: 14
Autores: ANDREOTTI, R.; GARCIA, M. V.; MATIAS, J.; BARROS, J. C.; CUNHA, R. C.
Obrigatoriamente os carrapatos são parasitas hematófagos (FREIRE, 1972) da maioria dos animais vertebrados, podendo transmitir uma variedade de agentes patogênicos (ESTRADA-PENA; JONGEJAN, 1999). Depois dos mosquitos os carrapatos são considerados o primeiro grupo de artrópodes ectoparasitos a transmitirem agentes patogênicos aos seres humanos, e ocupam o primeiro lugar na transmissão de agentes causadores de doenças aos animais (JONGEJAN; UILENBERG, 2004; OGRZEWALSKA, 2009). Pertencem ao filo Arthropoda, classe Arachnida, ordem Acari e subordem Ixodida e apresentam uma ampla distribuição geográfica.
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Sanidade anima.; Carrapato.; Tagetes minuta.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/997224

Compostagem.
Provedor de dados: 14
Autores: MOTTA, I. de S.; NUNES, W. A. G. de A.
bitstream/item/115424/1/p.-85-89.pdf
Tipo: Capítulo em livro técnico (INFOTECA-E)
Palavras-chave: Adubo Orgânico.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1005405

Avançando na oferta de material propagativo de qualidade.
Provedor de dados: 14
Autores: HOFFMANN, A.; GROHS, D. S.
bitstream/item/112381/1/Hoffmann-Grohs-Vindima68.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Material propagativo; Videira; Recomendação técnica.; Viticultura; Uva; Qualidade; Produção; Variedade; Controle integrado; Muda.; Viticulture; Grapes.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1000940

Regiões indicadas como prioritárias para implantação ou intensificação de barreiras fitossanitárias.
Provedor de dados: 14
Autores: MINGOTI, R.; HOLLER, W. A.; SPADOTTO, C. A.
O mapa apresenta a distribuição das regiões indicadas como prioritárias para implantação ou intensificação de barreiras fitossanitárias no Brasil. Ele faz parte de uma análise, elaborada pela Embrapa Gestão Territorial, que permite a identificação de deficiências na localização dos postos de vigilância ao comparar sua localização com as principais regiões produtoras das culturas ameaçadas por pragas quarentenárias, juntamente com as possíveis vias de acesso de pragas quarentenárias no território brasileiro.
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Barreira fitossanitária; Pragas quarentenária.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/981141

CONTROLE de formigas cortadeiras em sistemas de integração lavoura-pecuária-floresta: formigas.
Provedor de dados: 14
bitstream/item/142106/1/2014-folder-tt-formigas.pdf
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Formiga cortadeira; Sistema integrado; Integração lavoura-pecuária-floresta; ILPF; Controle.; Praga.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1003116

Potencial e perspectivas da utilização de microalgas para produção de biocombustíveis.
Provedor de dados: 14
Autores: BRASIL, B. dos S. A. F.; BRUNALE, P. P. de M.
bitstream/item/115787/1/cot09-01.pdf
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Microalgas; Cianobactérias; Produção de biomassa; Biocombustíveis; Sistemas de cultivo; Modelos de produção; Seleção e melhoramento.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1005861

Produção e consumo de leite em crescimento
Provedor de dados: 14
Autores: ZOCCAL, R.
bitstream/item/126199/1/Cnpgl-2014-Balde-Branco-Producao.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Leite - produção mundial; Leite - economia global - oferta.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1019331

MANEJO e monitoramento das moscas-das-frutas: programa 01.
Provedor de dados: 14
bitstream/item/106944/1/PGM-27-NORTE-MANEJO-E-MONITORAMENTO-DAS-MOSCAS-DAS-FRUTAS.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Fruto in natura; Mosca-das-frutas.; Inseto; Fruta; Praga; Hospedeiro.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/993087

Produtividade de grãos de cultivares de feijão-caupi [Vigna unguiculata (L.) Walp] no município de Belém, Pará.
Provedor de dados: 14
Autores: BOTELHO, S. M.; RODRIGUES, J. E. L. F.; TEIXEIRA, R. N. G.; ROCHA, M. de M.
bitstream/item/118766/1/Com-Tec-259.pdf
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Feijão-caupi; Pará.; Grão; Produção.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1009920

PRODUÇÃO de suínos em família: modelo alternativo para a suinocultura: programa 02.
Provedor de dados: 14
bitstream/item/103067/1/PGM-15-CO-PRODUCAO-DE-SUINOS-EM-FAMILIA-MODELO-ALTERNATIVO-PARA-A-SUINOCULTURA.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Carne suína; Consumo in natura; Suíno; Suinocultura; Sanidade animal; Pequeno produtor.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/987605

Experiências agroecológicas do Território Sul sergipano.
Provedor de dados: 14
Autores: RABANAL, J. E. M.; FONTES, M. A.; SIQUEIRA, P. Z. R. de; COELHO, K. F. C.; SOUZA, F. A.; SIQUEIRA, E. R. de.
bitstream/item/132861/1/Doc-188.pdf
Tipo: Documentos (INFOTECA-E)
Palavras-chave: AGROECOLOGIA; TERRITÓRIO SUL SERGIPANO; SERGIPE; AUTONOMIA RURAL; SOIL HUMUS.; ECOLOGIA VEGETAL; TERRA; DESENVOLVIMENTO RURAL; AGRICULTURA FAMILIAR; ADUBO; ADUBAÇÃO VERDE; AGROECOLOGY; RURAL DEVELOPMENT.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1028313

Caderno de escrituração para a produção de kiwi: ferramenta de apoio para utilização do sistema GestFrut_Kiwi.
Provedor de dados: 14
Autores: LAZZAROTTO, J. J.; FIORAVANÇO, J. C.
Em um contexto de negócios cada vez mais competitivo, a utilização de ferramentas adequadas de gestão torna-se imprescindível para garantir a competitividade e a sustentabilidade das atividades agropecuárias exploradas por produtores brasileiros. Diante desse contexto, em que se insere também a produção nacional de kiwi, foi elaborada esta publicação. Visando auxiliar na tomada da decisão e no controle gerencial das atividades desenvolvidas pelo produtor de kiwi, esta publicação disponibiliza uma ferramenta para registro e armazenagem de informações sobre investimentos, operações, insumos e comercialização. Esse conjunto de informações, que contempla as fases de implantação, formação e manutenção do pomar, é a base para a geração de importantes indicadores...
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Informação.; Kiwi; Gestão; Produção.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1009087

Total de chuvas em julho é o maior em 36 anos.
Provedor de dados: 14
Autores: CONCEIÇÃO, M. A. F.
bitstream/item/106811/1/JJales2014-08-03.jpg
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Jales; Chuva; Meteorologia; Temperatura; Meteorology and climatology; Weather; Climate.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/992974

Saneamento básico rural.
Provedor de dados: 14
Autores: SILVA, W. T. L. da.
Introdução; Clorador Embrapa: purificando a água antes do consumo; Fossa séptica biodigestora: como transformar esgoto em adubo; Jardim filtrante: como tratar a água do banho e das pias da casa; Curiosidades sobre as tecnologias de saneamento básico rural da Embrapa.
Tipo: Col Criar Plantar ABC 500P/500R Saber (INFOTECA-E)
Palavras-chave: Saneamento básico; Segurança ambiental; Propriedade rural.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1001853

PRODUÇÃO de própolis: alternativa para complementação de renda familiar: programa 04.
Provedor de dados: 14
bitstream/item/107608/1/PGM-30-NORTE-PRODUCAO-DE-PROPOLIS-ALTERNATIVA-PARA-COMPLEMENTCAO-DE-RENDA-FAMILIAR.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Agricultor familiar; Própolis; Renda familiar; Mel; Abelha; Apicultura.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/993096

Avaliação geoespacial e socioeconômica da expansão das áreas de cana-de-açúcar sobre citros em municípios paulistas das bacias dos rios Mogi-Guaçu e Pardo entre 1988 e 2014.
Provedor de dados: 14
Autores: RONQUIM, C. C.; GUILARDI, V.; AGUIAR, D. A. DE; ROQUE, A. A. DE O.; RUDORFF, B. F. T.; DRUGOWICH, M. I.; MOREIRA, M. A.
Nos últimos 26 anos, nas bacias dos rios Mogi-Guaçu e Pardo, houve expressivo avanço das áreas de cana-de-açúcar, com forte retração nas áreas e diminuição no número das propriedades agrícolas citrícolas. A área de cana-de-açúcar, que ocupava pouco mais de 1,0 milhão de ha (21%), aumentou para cerca de 2,2 milhões de ha (44%). Já as áreas dedicadas à citricultura diminuíram de 488.686 ha (9,5 %) para 281.223 ha (4,9 %). Os municípios tradicionalmente citrícolas da microrregião 1 tornaram-se canavieiros, enquanto a área citrícola da microrregião 2 expandiu-se e ainda contribui com a maior porcentagem do VPR em relação à cana-de-açúcar.
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Planejamento Rural; Sensoriamento Remoto; Uso da Terra.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1015391

Leite inspecionado no Brasil.
Provedor de dados: 14
Autores: ZOCCAL, R.
bitstream/item/126208/1/Cnpgl-2014-Balde-Branco-Leite.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Volume de leite produzido; Inspeção.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1013705

A wealth of water.
Provedor de dados: 14
Autores: TEIXEIRA, A. H. de C.
With water scarcity a growing issue throughout the world, researchers based at Embrapa Satellite Monitoring in São Paulo, Brazil, are forging important advances in the development of tools and methods that enable the large-scale quantification of water productivity.
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Modelling and mapping water use and water productivity; Water productivity studies.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1002578

Definições e estrutura: tanque-rede.
Provedor de dados: 14
Autores: TANIGUCHI, F.; KATO, H. C. de A.; TARDIVO, T. F.
Tanque-rede. Formas. Dimensões. Volumes dos tanques-rede. Estrutura do tanques-rede.
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Peixe; Tanque; Piscicultura.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1002743

Formação, Manejo e Utilização de Pastagens de Guandu.
Provedor de dados: 14
Autores: COSTA, N. de L.
bitstream/item/119100/1/CLICNEWS-2014-Formacao-Manejo-e-Utilizacao-de-Pastagens-de-Guandu.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Cajanus Cajan.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1010401

Sistema mecanizado de processamento pós-colheita de guaraná: nova tecnologia.
Provedor de dados: 14
Autores: SANTOS, L. P.
Ajustes e adequações do novo sistema mecanizado de processamento de guaraná por via úmida. Desracemador. Despolpador. Lavador/separador. Desarilador. Secador.
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Guaraná; Mecanização; Pós-Colheita.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1000439

Tecnologia de coinoculação: rizóbios e Azospirillum em soja e feijoeiro.
Provedor de dados: 14
Autores: HUNGRIA, M.; NOGUEIRA, M. A.
Em que consiste a tecnologia de coinoculação? Isso representa uma inovação tecnológica para a agricultura brasileira? Quais as vantagens da inoculação com rizóbios? Se os benefícios dos rizóbios já são tão relevantes, pro que aplicar outro microrganismo? O uso desses microrganismos é vantajoso para o agricultor e para o meio ambiente? E na colheita, o agricultor pode encontrar mais benefícios?
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Soja; Feijão; Fixação de nitrogênio; Soybeans; Beans; Nitrogen fixation.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/984365

Comportamento fisiológico de mudas de pinhão-manso sob deficiências nutricionais.
Provedor de dados: 14
Autores: ALVES, J. da S. R.; SILVA, M. S. da; PETERSON, R.; MELO, T. S.; LORENCETTI, F.; SANTOS, S. A. dos; CONCENCO, G.; LIMA FILHO, O. F. de.
bitstream/item/111418/1/15-comportamento-janaina.pdf
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Nutrição de planta.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/999752

Fertilizante organomineral granulado obtido a partir de cama de aviário: fertilidade sustentável em suas mãos.
Provedor de dados: 14
Autores: BENITES, V.; TEIXEIRA, P. C.; POLIDORO, J. C.
bitstream/item/111434/1/Calderon-Embrapa-Solos.pdf
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Fertilizante; Cama de galinheiro; Fertilizers; Poultry manure.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/999794

Identificação e manejo da queima de folhas da cebola.
Provedor de dados: 14
Autores: REIS, A.; OLIVEIRA, V. R.
Neste comunicado, pretende-se fornecer informações para auxiliar na diagnose correta e no manejo da queima das folhas da cebola, visto que, nos últimos dois anos, epidemias severas de queima das folhas (B. squamosa) vêm ocorrendo em plantios conduzidos sob pivô central no Distrito Federal e em Goiás. A dificuldade de diagnosticar a doença e demora no seu controle têm levado a perda total de lavouras, acarretando grandes prejuízos aos produtores.
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Cebola; Doença de planta; Fungo; Allium cepa.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1009339

Maçã: maturação controlada.
Provedor de dados: 14
Autores: PETRI, J. L.; HAWERROTH, F. J.
bitstream/item/105139/1/ADM14002.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Amadurecimento; Maturação controlada; AVG - aminoetoxivinilglicina.; Maçã.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/990980

Reguladores vegetais no manejo da produção e qualidade de abacate no Semiárido brasileiro.
Provedor de dados: 14
Autores: MOUCO, M. A. do C.; LIMA, M. A. C. de.
Este trabalho foi desenvolvido com o objetivo de avaliar o efeito de reguladores vegetais no manejo da produção e qualidade de frutos de abacateiro (Persea americana) nas cultivares Fortuna, Geada e Quintal. Foram avaliados o efeito da aplicação de dois reguladores vegetais, cloreto de chlormequat e uniconazole, em doses de 1,5 g i.a. planta -1 e 3,0 g i.a. planta -1, na frutificação efetiva, produção e qualidade dos frutos recém-colhidos e depois de completarem o amadurecimento. Pôde-se observar incremento no número de frutos com a aplicação de cloreto de chlormequat, independentemente da dose, no abacateiro Geada, e de cloreto de chlormequat ou de uniconazole na dose mais alta, 3,0 g i.a. planta -1, na cultivar Quintal. O amadurecimento de frutos das...
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Produção de frutas; Retardantes vegetais; Cloreto de clormequat; Crescimento vegetativo.; Abacate; Pós-colheita; Fisiologia; Persea Americana.; Growth regulators; Fruit quality; Uniconazole; Avocados.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1012747

Espaço Rural e as competências da difusão do conhecimento.
Provedor de dados: 14
Autores: CAIRES, J. C.
O problema central de qualquer aprendizagem é fazer com que o novo conhecimento faça parte integrante da conduta diária do aprendiz. Aprender implica em mudanças de comportamento. A maneira mais rápida e eficaz de se tentar mudar condutas é utilizar a técnica do learning by doing.
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Learning by doing; Multiplicadores do Conhecimento.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1011040

Fome, desnutrição e obesidade.
Provedor de dados: 14
Autores: ARAUJO, J. P. P. de.
bitstream/item/105138/1/ADM14003.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Frutas e hortaliças.; Alimentação.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/990977

CULTIVARES de feijão BRS - sementes para alimentação do brasileiro: programa 04.
Provedor de dados: 14
bitstream/item/101491/1/PGM-13-CO-CULTIVARES-DE-FEJAO-BRS-SEMENTES-PARA-ALIMENTACAO-DO-BRASILEIRO.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: BRS Estilo; BRSMG Realce; BRS Ametista; Cultivar Pérola; Semente; Alimentação; Feijão.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/984960

Produtividade do rebanho leiteiro.
Provedor de dados: 14
Autores: ZOCCAL, R.
bitstream/item/126191/1/Cnpgl-2014-Balde-Branco-Produtividade.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Média de produção; Região sul.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/991932

Bioecologia e injúrias de Spodoptera frugiperda (Smith, 1797) (Lepidoptera: Noctuidae) em milheto.
Provedor de dados: 14
Autores: MENDES, S. M.; RODRIGUES, J. A. S.; SANTOS, C. D. dos; RODRIGUES, G. T.; VIANA, P. A.; BARBOSA, T. A. N.; ARAUJO, O. G.; VILELA, M.; OLIVEIRA, M. F. de.
O presente trabalho teve por objetivo avaliar a suscetibilidade de quatro genótipos de milheto (Sauna B, BRS 1501, BRS 1502 e BRS 1503) ao ataque de uma das pragas de maior importância para a cultura, que é a lagarta-do-cartucho-do-milho, Spodoptera frugiperda (Smith, 1797) (Lepidoptera: Noctuidae). Para tanto, avaliaram-se os aspectos biológicos da lagarta-do-cartucho em casa de vegetação nos quatro genótipos de milheto supracitados, usando como padrão de comparação um genótipo de milho (Zea mays) BRS 1030 e outro de sorgo granífero BRS310/BRS330 (Sorghum bicolor).As maiores sobrevivência e biomassade lagartas foram encontradas no genótipo de milheto BRS 1501, contudo, as maiores notas de injúria nas plantas foram observadas em milho, tanto no ensaio de...
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Lagarta-do-cartucho.; Praga de planta; Lagarta; Controle integrado.; Insect larvae; Plant pests.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1008602

Cadernos de geoprocessamento (5): WebGis da fazenda experimental em Colombo: organização da base de dados e acesso às informações geográficas.
Provedor de dados: 14
Autores: FRANCISCON, L.; GARRASTAZU, M. C.; ROSOT, M. A. D.; OLIVEIRA, Y. M. M. de.
bitstream/item/113492/1/CT-333-Luziane.pdf
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Geoprocessamento; WebGis.; Sistema de Informação Geográfica.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1002162

Anais...
Provedor de dados: 14
Autores: WORKSHOP DE SEMENTES E MUDAS DA CAATINGA, 4, 2012, Petrolina.
Teor de açúcares redutores em plântulas de Aroeira-do-sertão (Myracrodruon urundeuva Fr. All.) germinadas em água biossalina; Resposta da germinação de Anadenanthera colubrina (Vell.) Brenan e Amburana cearensis (Allemão) A.C.Sm. às variações de temperatura e substrato; Micoflora de sementes de Aroeira (Myracrodruon urundeuva Fr. All) submetidas a diferentes temperaturas; Índices visuais indicadores de maturação e colheita de sementes de Cumaru (Amburana cearensis (Arr. Cam.) A C.); A inclusão feminina em processos de conservação da Caatinga sergipana; Implantação do banco de sementes de espécies florestais do Semiárido sergipano; Germinação das sementes de Mandacaru, Facheiro e Xique-xique no Semiárido pernambucano; Efeito do óleo essencial de...
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Fisiologia de sementes; Plantas da Caatinga; Aroeira-do-sertão; Amburana cearensis; Mandacaru; Facheiro; Xique-xique; Cravo-da-índia; Angico; Pereiro; Catingueira-verdadeira; Umburana-de-cheiro; Umbuzeiro; Juazeiro; Bioma caatinga; Planta nativa; Plant.; Semente; Cumaru; Germinação.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/995723

Rentabilidade e gargalos da cultura do milho no Brasil
Provedor de dados: 14
Autores: MIRANDA, R. A. de; CAMPOS, S. K.
bitstream/item/194560/1/Rentabilidade-gargalos.pdf
Tipo: Capítulo em livro técnico (INFOTECA-E)
Palavras-chave: Zea Mays; Produção; Produtividade; Exportação; Preço; Custo de Produção.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1107268

Colheita.
Provedor de dados: 14
Autores: SILVA, J. G. da; FONSECA, J. R.
Quando o feijão está no ponto para ser colhido? Por que a colheita realizada tardiamente afeta a produção? É possível antecipar a colheita do feijão plantado na terceira época ou no inverno? É verdade que a uniformidade de maturação das plantas e das vagens é ideal para que a colheita seja processada em condições adequadas? As plantas daninhas afetam a colheita do feijão? A época de semeadura pode influenciar na operação futura de colheita? Quais têm sido os percentuais de perdas para a cultura do feijoeiro? Qual é o nível de perda aceitável na colheita do feijão? Como se avalia a perda de grãos na colheita? O dessecante químico pode ser utilizado para favorecer a colheita? Se sim, qual é a melhor época de aplicação no feijoeiro? Quando se usa dessecante...
Tipo: Col Criar Plantar ABC 500P/500R Saber (INFOTECA-E)
Palavras-chave: Feijão; Phaseolus vulgaris; Colheita; Época de colheita.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1015248

IMPLANTAÇÃO e manejo da cultura do cajueiro: programa 04.
Provedor de dados: 14
bitstream/item/105732/1/PGM-26-NORDESTE-IMPLANTACAO-E-MANEJO-DA-CULTURA-DO-CAJUEIRO.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Alimento in natura; Região Nordeste; Embrapa; Caju; Castanha.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/991036

Aspectos do agronegócio do palmito de pupunha no Brasil.
Provedor de dados: 14
Autores: PENTEADO JUNIOR, J. F.; SANTOS, A. F. dos; NEVES, E. J. M.
bitstream/item/120770/1/Doc.-275-Joel.pdf
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Espécie florestal.; Agronegócio; Bactris Gasipaes; Espécie Nativa; Palmito; Pupunha.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1011956

Malthus revisitado: Brasil aumenta a produção de alimento per capita.
Provedor de dados: 14
Autores: LUIZ, A. J. B.
bitstream/item/122002/1/2014AM02.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Agricultura; Produção agrícola.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1013012

Biotecnologias aplicadas à reprodução de ovinos e caprinos.
Provedor de dados: 14
Autores: FONSECA, J. F. da; CRUZ, R. do C.; OLIVEIRA, M. E. F.; SOUZA-FABJAN, J. M. G. de; VIANA, J. H. M.
A criação de caprinos e ovinos é uma atividade agropecuária de elevada importância social, econômica e consolidada em determinadas regiões do Brasil, enquanto em outras, mostra-se em fase emergente. Diversos aspectos apontam para o desenvolvimento desta cadeia produtiva no país. Dentre eles, a produção nacional, especialmente de carne e leite, sequer abastece o mercado interno, mesmo considerando que o consumo ainda é reduzido em relação a outros países. Em função da qualidade e diferencial dos produtos de origem caprina e ovina, acredita-se que em pouco tempo a demanda aumentará expressivamente, requerendo sistemas de criação focados na produtividade. Assim, torna-se fundamental desenvolver e adequar tecnologias voltadas ao incremento produtivo. Para...
Tipo: Livro técnico (INFOTECA-E)
Palavras-chave: Transferência nuclear; Cloning.; Biotecnologia; Caprino; Clonagem; Inseminação artificial; Ovino; Reprodução animal; Sêmen.; Goats; Biotechnology; Reproduction; Sheep; Transgenic animals.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1027956

VESPA-DA-MADEIRA (Programa Nacional de Controle à Vespa-da-Madeira - PNCVM).
Provedor de dados: 14
bitstream/item/142117/1/2014-folder-vespa.pdf
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Vespa-da-madeira; Medida de controle; Medida de prevenção.; Praga; Sirex Noctilio.; Pinus.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1003112

Consumo de energia elétrica na avicultura.
Provedor de dados: 14
Autores: ABREU, P. G. de; SANTOS FILHO, J. I. dos.
bitstream/item/122246/1/final7611.docx
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Despesas.; Avicultura; Energia elétrica; Energia.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1013423

Influência de diferentes sistemas de produção agropecuária sobre a biomassa microbiana do solo.
Provedor de dados: 14
Autores: FERNANDES, G. L.; COLMAN, B. A.; GOMES, S. da S.; BRITO, M. F. de; MERCANTE, F. M.
bitstream/item/111706/1/44-influencia.pdf
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Microbiologia do Solo.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1000194

Eficiência de métodos de emasculação: I. alface americana.
Provedor de dados: 14
Autores: SUINAGA, F. A.; REIS, A. M. e; LUZ, C. E. A.; BOITEUX, L. S.
O objetivo deste trabalho foi o de avaliar a eficiência de três métodos de emasculação em duas cultivares de alface americana.
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Alface; Hibridação; Melhoramento genético vegetal; Metodo de melhoramento; Lactuca sativa.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1009177

Caderno de escrituração para a produção de morango: ferramenta de apoio para utilização do sistema GestFrut_Morango.
Provedor de dados: 14
Autores: LAZZAROTTO, J. J.; FIORAVANÇO, J. C.
Em um contexto de negócios cada vez mais competitivo, a utilização de ferramentas adequadas de gestão torna-se imprescindível para garantir a competitividade e a sustentabilidade das atividades agropecuárias exploradas por produtores brasileiros. Diante desse contexto, em que se insere também a produção de morango, foi elaborada esta publicação. Visando auxiliar na tomada da decisão e no controle gerencial das atividades desenvolvidas pelo produtor de morango, esta publicação disponibiliza uma ferramenta para registro e armazenagem de informações sobre investimentos, operações, insumos e comercialização. Esse conjunto de informações, que contempla a fase de implantação e os períodos vegetativo e de produção, é a base para a geração de importantes...
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Informação.; Morango; Gestão; Produção.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1009092

Desenvolvimento do agroturismo em Cachoeiras de Macacu, RJ: subsídios ao planejamento da atividade agroturística associada à produção agropecuária de base familiar.
Provedor de dados: 14
Autores: PEDREIRA, B. da C. C. G.; FIDALGO, E. C. C.; CARNEIRO, M. J. T.
O Município de Cachoeiras de Macacu está situado numa região que exibe grande riqueza de atributos naturais, apresentando vocação para a exploração de atividades turísticas de cunho rural e ecológico, e ainda, por desenvolver agropecuária expressiva, apresenta potencial para explorar o segmento do turismo associado às atividades produtivas do meio rural (agricultura, pecuária e silvicultura), o agroturismo. Entretanto, para que a atividade seja sustentável, requer planejamento, sendo necessário um estudo prévio de viabilidade, que considere aspectos físicos, sociais, culturais, econômicos e ambientais. Face a isso, este estudo teve por objetivo fazer um levantamento diagnóstico sobre as potencialidades e limitações do Município de Cachoeiras de Macacu em...
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Indústria agrícola; Turismo; Agricultura familiar.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1010064

CURRALEIRO Pé-duro: genética animal tropicalmente adaptada.
Provedor de dados: 14
Curraleiro Pé-duro; O uso pelo agronegócio; Resultados promissores. Equipe técnica: Geraldo Magela Cortes Carvalho, Raimundo Bezerra de Araújo Neto, Tânia Maria Leal, Adriana Mello Araújo, Danielle Maria Machado Azevedo, Izabella Cabral Hassum, Anísio Ferreira Lima Neto e Marcílio Nilton Lopes da Frota.
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Conservação de raça; Recurso genético animal.; Bovino.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1001729

Efeito da temperatura e do tempo de embebição na qualidade de sementes e plântulas de nó-de-cachorro.
Provedor de dados: 14
Autores: JORGE, M. H. A.; COSTA, E.; ROUWS, J. R. C.
bitstream/item/157418/1/CT111.pdf
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Heteropterys aphrodisiaca O Mach; Heteropterys tomentosa A Juss.; Planta Medicinal.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1009887

A origem da crise em Goiás.
Provedor de dados: 14
Autores: MARTINS, P. do C.
bitstream/item/126174/1/Cnpgl-2014-Balde-Branco-A-origem.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Ociosidade nos laticinios; Goiás; Oneração dos produtos.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/991929

Produção de grãos: potencial para geração de riqueza no cerrado do Estado do Amapá.
Provedor de dados: 14
Autores: ALVES, L. W. R.; CASTRO, G. S. A.
bitstream/item/122914/1/CPAF-AP-2014-DOC-79-Producao-graos.pdf
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Produto de origem vegetal; Agronegócio.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1009692

Despesca: viveiros escavados.
Provedor de dados: 14
Autores: MATAVELI, M.; EVANGELISTA, D. K. R.; BERGAMIN, G. T.; SANTOS, V. R. V. dos.
O que é a despesca? Quando dever ser feita? Como a despesca total deve ser realizada? Quais os apretechos utilizados na despesca? Depuração dos peixes na propriedade. Considerações importantes.
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Peixe; Biometria; Sistema de cultivo.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1002748

Informações técnicas de cultivares de amoreira-preta.
Provedor de dados: 14
Autores: PEREIRA, I. DOS S.; PICOLOTTO, L.; CORREA, A. P. A.; RASEIRA, M. do C. B.; ANTUNES, L. E. C.
bitstream/item/117860/1/Cutivares-de-amoreira-a3.pdf
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Cultivar; Ébano; Guarani; Caingangue; Tupy; Xavante; Arapaho; Brazos; Cherokee; Comanche; Choctaw; Fruticultura; Amora preta; Variedade.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1008439

Programa Nacional de Melhoramento do Guzerá para Leite: resultados do Teste de Progênie, do Programa de Melhoramento Genético de Zebuínos da ABCZ e do Núcleo MOET.
Provedor de dados: 14
Autores: PEIXOTO, M. G. C. D.; SANTOS, G. G. dos; BRUNELI, F. A. T.; PENNA, V. M.; VERNEQUE, R. da S.; PANETTO, J. C. do C.; MACHADO, C. H. C.; MACHADO, M. A.; LOBO, R. B.; CARVALHO, M. R. S.
As características avaliadas; Avaliação genética; Resultados da avaliação genética; DPad para conformação e manejo; Informações gerais sobre o programa de melhoramento do Guzerá; Informações ANCP;
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Bovinos de leite; Raça guzerá; Gado de leite.; Marcador Molecular; Melhoramento; Melhoramento Genético Animal.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/986487

As 10 respostas do Agro à sociedade.
Provedor de dados: 14
Autores: CASTRO, G. S. A.; GARCIA, R. A.
Aumento da eficiência do uso de fertilizantes; Aumento da eficiência do uso da água; Redução do impacto dos defensivos agrícolas; Redução do monocultivo; Respeito às Áreas de Preservação Permanentes (APP) e Áreas de Reserva Legal (RL); Melhorias para o trabalhador rural; Redução da emissão de Gases do Efeito Estufa (GEE); Eficiência da mecanização das operações; Redução do êxodo rural; Redução do desmatamento.
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Área de Preservação Permanente; Monocultivo; Agronegócio; Fertilizante; Agrotóxico; Trabalhador rural.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/991435

FOLHA da Embrapa: A força da integração.
Provedor de dados: 14
Notas; Entrevista; No caldeirão; Projetos especiais; Tecnologias sociais; Caravanas; Personagem.
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Embrapa; Instituição de pesquisa.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1034992

Mapeamento do uso e cobertura da terra na Bacia Experimental do Córrego Sarandi, DF em escala 1:5.000.
Provedor de dados: 14
Autores: CHAVES, T. A.; LIMA, J. E. F. W.; AQUINO, F. de G.; VILELA, M. de F.; GOMES, R. A. T.; CARVALHO JÚNIOR, O. A. de; GUIMARÃES, R. F.
bitstream/item/128194/1/bolpd-320.pdf
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Geoprocessamento; Gestão territorial; Aerophotogrammetry; GIS; Savanna.; Sensoriamento remoto; Aerofotogrametria.; Land management.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1021541

COLETA e análise de solos no planejamento da agricultura na Amazônia: programa 04.
Provedor de dados: 14
bitstream/item/105740/1/PGM-26-NORTE-COLETA-E-ANALISE-DE-SOLOS-NO-PLANEJAMENTO-DA-AGRICULTURA-NA-AMAZONIA.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Técnico agrícola.; Análise do solo; Agricultura; Lavoura; Plantio; Laboratório; Amazonia.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/991204

Atributos comerciais de espécies de peixes, capturadas no Lago da UHE Luiz Eduardo Magalhães, Tocantins, Brasil.
Provedor de dados: 14
Autores: LIMA, L. K. F. de; MORO, G. V.; CHICRALA, P. C. S. M.; BORGHESI, R.
O objetivo desse trabalho foi de avaliar diferentes atributos comerciais de quatro espécies de peixes capturadas na região do lago da UHE Luís Eduardo Magalhães. Ao todo foram analisados 82 peixes, sendo 43 Mandis-moela, 23 Cuiú-cuiús, 9 Maparás e 7 Corvinas. Os parâmetros avaliados foram: comprimento total e padrão, peso total, peso do filé e rendimento em filé. Para avaliação da coloração foram utilizados os filés direitos e a coloração mensurada em nove pontos e expressa utilizando-se os padrões do sistema CIEL*a*b . O rendimento em filé apresentado pelas espécies estudadas demonstrou ótimos resultados (acima de 50%), à exceção do Cuiú-cuiú, com rendimento médio de 26%. Os resultados de coloração do filé foram divergentes entre as espécies. Foram...
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Tocantins; TO Peixe Piscicultura Produção pesqueira Processamento Cor.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1008327

Criação de abelha-sem-ferrão no polo Petrolina, PE - Juazeiro, BA.
Provedor de dados: 14
Autores: RIBEIRO, M. de F.
As abelhas nativas sem ferrão; Meliponicultura: início na atividade; Meliponicultura: manejo e produção; Como preservar as abelhas nativas.
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Abelha-sem-ferrão; Mandaçaia; Meliponicultura; Vale do São Francisco; Cartilha; Insect.; Bee; Inseto; Abelha.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/997485

Relatório de atividades 2013: pesquisa e inovação em TI para a agricultura.
Provedor de dados: 14
Autores: EMBRAPA INFORMÁTICA AGROPECUÁRIA.
Introdução. Gestão organizacional. Pesquisa &amp; desenvolvimento. Transfer?ncia de tecnologia. Comunicação organizacional.
Tipo: Livro técnico (INFOTECA-E)
Palavras-chave: Agroinformática; Agroinformatics; Pesquisa; Tecnologia da informação; Research; Technology.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1067426

Meliponicultura.
Provedor de dados: 14
Autores: MENEZES, C.
bitstream/item/111373/1/Folder-Meliponicultura-portugues.pdf;  bitstream/item/122802/1/Folder-Meliponicultura-ingles.pdf
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Meliponicultura; Abelha-sem-ferrão.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/999704

PROGRAMA de abertura 2014. Programa Prosa Rural.
Provedor de dados: 14
bitstream/item/95091/1/PGM-ABERTURA-2014-SUL.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Prosa rural; Cultura regional; Agricultura.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/975684

Alternativas para o manejo integrado de nematoide-das-galhas do cafeeiro.
Provedor de dados: 14
Autores: VIEIRA JUNIOR, J. R.; FERNANDES, C. de F.; MATOS, S. I. de; MARREIROS, J. A. A.; FREIRE, T. C.; FONSECA, A. S. da; SANGI, S. C.; MAIA, D. Z.; SILVA, D. S. G. da.
A publicação aborda, especialmente, os métodos genéticos, químicos e culturais para para o manejo de nematoide-das-galhas do cafeeiro.
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Café Conilon; Nematóide das galhas; Rondônia; Amazônia Ocidental; Western Amazon.; Cafeicultura; Coffea Canephora.; Meloidogyne spp; Doença de Planta.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1050214

Aproveitamento de materiais orgânicos e produção de húmus.
Provedor de dados: 14
Autores: MOTTA, I. de S.
bitstream/item/115420/1/p.-81-84.pdf
Tipo: Capítulo em livro técnico (INFOTECA-E)
Palavras-chave: Minhocas; Resíduos animal; Resíduos vegetal.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1005402

A conservação do solo em pastagens cultivadas e nativas.
Provedor de dados: 14
Autores: VOLK, L. B. da S.; LUCAS, M. A. K.
Degradação do solo; Conservação do solo; Práticas de manejo para conservação do solo.
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Manejo do solo.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/991447

Brazilian Journal of Forestry Research: PFB: Pesquisa Florestal Brasileira.
Provedor de dados: 14
Autores: EMBRAPA FORESTRY.
bitstream/item/114083/1/2014-folder-pfb-ingles.pdf
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Pesquisa florestal brasileira; Revista científica; Periódico; Indexação.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1003156

Consórcio milho-braquiária.
Provedor de dados: 14
Autores: CECCON, G.
bitstream/item/115416/1/p.-66-70.pdf
Tipo: Capítulo em livro técnico (INFOTECA-E)
Palavras-chave: Braquiária.; Milho; Soja.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1005394

Avaliação de cultivares de mandioca em ambientes de Tabuleiros e Agreste inseridos nos Estados da Bahia e Sergipe: safra 2010/2011.
Provedor de dados: 14
Autores: CARVALHO, H. W. L. de; RANGEL, M. A. S.; SANTOS, V. da S.; OLIVEIRA, I. R. de; PINHO, J. L. N. de; ALVES, M. C. S.; SILVA, A. D. A. da; OLIVEIRA, T. R. A. de; RODRIGUES, C. S.; CASTRO, C. R.; MARQUES, M. G.; MENEZES, V. M. M.; SANTOS, D. L. dos; MOITINHO, A. C.; SANTOS, M. L. dos.
O objetivo deste trabalho foi averiguar o desempenho de vinte e nove cultivares de mandioca, quanto às variáveis altura da planta, rendimentos da parte aérea, de raízes tuberosas e de amido e teores de matéria seca e de amido nos municípios de Cruz das Almas/BA e Umbaúba/SE, inseridos em áreas de Tabuleiros Costeiros desses estados e, São Domingos/SE, localizado no Agreste sergipano, para fins de recomendação. Foram plantados dois ensaios na safra 2010-2011, utilizando-se o delineamento experimental em blocos ao acaso com três repetições dos 29 tratamentos. Esses ensaios foram colhidos aos 12 e 15 meses após o plantio. Detectaram-se, nas análises de variância conjuntas, diferenças entre as cultivares e os ambientes e inconsistência no comportamento das...
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Mandioca; Comportamento de variedade; Melhoramento genético vegetal; Prática cultural; Cassava; Breeding; Plant cultural practices.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1009269

Mosca minadora: biologia, danos, monitoramento e controle.
Provedor de dados: 14
Autores: COSTA-LIMA, T. C. da; PARANHOS, B. A. J.; GAMA, F. de C.
Introdução; Descrição e biologia; Danos Monitoramento; Controle.
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Mosca-minadora; Insect.; Controle biológico; Praga; Inseto; Hortaliça; Planta Ornamental.; Biological control.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1001492

Diagnóstico dos sistemas de produção de algodão em Mato Grosso.
Provedor de dados: 14
Autores: LAMAS, F. M.; CHITARRA, L. G.
bitstream/item/104928/1/DOC2014-123-24-ultimo.pdf
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Production system.; Algodão; Sistema de Produção.; Brazil; Cotton.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/990300

Tendências mundiais.
Provedor de dados: 14
Autores: TOSTO, S. G.; FURTADO, A. L. dos S.; RODRIGUES, C. A. G.; BOLFE, E. L.; BATISTELLA, M.; VICTORIA, D. de C.
bitstream/item/103387/1/Cap.-3.pdf
Tipo: Capítulo em livro técnico (INFOTECA-E)
Palavras-chave: Mudança Climática; Sensoriamento Remoto; Zoneamento Climático.; Zoneamento Agrícola.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/988053

SISTEMA de plantio direto em hortaliças: programa 03.
Provedor de dados: 14
bitstream/item/101320/1/PGM-12-CO-SISTEMA-DE-PLANTIO-DIRETO-EM-HORTALICAS.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Agricultura de baixa emissão de carbono; Plantio direto; Hortaliça; Planta de cobertura; Palhada; Conservação do solo; Erosão.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/984959

Adubação verde - opções para outono/inverno, primavera/verão e espécies perenes.
Provedor de dados: 14
Autores: PADOVAN, M. P.; SILVA, R. F. da.
bitstream/item/115299/1/28-33.pdf
Tipo: Capítulo em livro técnico (INFOTECA-E)
Palavras-chave: Adubo Verde.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1005224

Entendendo a alta dos preços do milho em 2014.
Provedor de dados: 14
Autores: MIRANDA, R. A. de; GARCIA, J. C.
bitstream/item/142506/1/Entendendo-alta.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Preços.; Milho.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1043787

Pimenta-do-reino: colheita e beneficiamento.
Provedor de dados: 14
Autores: LEMOS, O. F. de; POLTRONIERI, M. C.
Cuidados na colheita; Procedimentos para colheita e beneficiamento da pimenta-do-reino; Recomendações gerais
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Pimenta-do-reino.; Colheita.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/994878

Biocombustíveis sólidos: fonte energética alternativa visando à recuperação de áreas degradadas e à conservação do Bioma Caatinga.
Provedor de dados: 14
Autores: TAVARES, S. R. de L.
De acordo com a definição da Convenção de combate à desertificação e mitigação dos efeitos da seca (CCD), realizada em 1994, desertificação é a degradação da terra nas zonas áridas, semiáridas e subúmidas secas. É um processo que resulta de vários fatores, incluindo as variações climáticas e as atividades humana. No caso do Semiárido brasileiro, o mais populoso do mundo, com 23 milhões de habitante, a principal causa desse fenômeno é o desmatamento da Caatinga, seja para ampliar as áreas de plantio e pastagem, seja para fornecer madeira para os fornos das indústrias locais. Esta obra parte do estudo da realidade da região do Baixo-Açu potiguar, uma das áreas com os piores índices de desenvolvimento humano do País, a qual se encontra em franco processo de...
Tipo: Livro técnico (INFOTECA-E)
Palavras-chave: Semiárido; Código Florestal.; Briquete; Meio Ambiente.; Biofuels; Briquettes.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1000307

Grãos de feijão e milho nos Sistemas Agroflorestais.
Provedor de dados: 14
Autores: DIDONET, A.
Todo Sistema Agroflorestal segue os princípios da agroecologia? Como produzir grãos em Sistemas Agroflorestais? Como utilizar princípios agroecológicos para produção de grãos em Sistemas Agroflorestais? Quais são as recomendações básicas para produzir grãos? E se a escolha for plantar milho e feijão? Qual a melhor época para a semeadura do feijão e do milho em um Sistema Agroflorestal? Por quantos anos é possível plantar feijão e milho em um Sistema Agroflorestal? Como lidar com a falta de mão de obra? Recomendações para o controle de plantas invasoras.
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Ecologia vegetal; Agrossilvicultura; Feijão; Milho.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/997491

EUA tem interesse em teste de tuberculose desenvolvido no Brasil
Provedor de dados: 14
Autores: ARAUJO, F. R.
bitstream/item/102524/1/EUA-tem-interesse-em-teste-de-tuberculose-desenvolvido-no-Brasil-Portal-Brasil.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Tuberculose bovina.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/986913

MANEJO de pragas do algodão em sistema agroecológico: programa 03.
Provedor de dados: 14
bitstream/item/101344/1/PGM-12-NE-MANEJO-DE-PRAGAS-DO-ALGODAO-EM-SISTEMA-AGROECOLOGICO.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Sistema agroecológico; Produto orgânico; Algodão; Praga; Consorciação de cultura; Rotação de cultura.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/984983

Características e estabilidade de óleo de amêndoa de castanha-de-caju
Provedor de dados: 14
Autores: LIMA, J. R.; GARRUTI, D. dos S.; MAGALHAES, H. C. R.; NOBRE, A. C. de O.
bitstream/item/155342/1/BP-93.pdf
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Ácidos graxos; Óleos vegetais.; Qualidade; Vida de Prateleira.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1063596

Reprodução de Meloidogyne incognita raça 1 em genótipos de cucurbitáceas.
Provedor de dados: 14
Autores: PINHEIRO, J. B.; PEREIRA, R. B.; OLIVEIRA, V. R.; AMARO, G. B.; SUINAGA, F. A.
O objetivo desse trabalho foi avaliar vinte e oito genótipos de melão e abóboras para reação ao nematoide-das-galhas (Meloidogyne incognita raça 1).
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Abobora; Melão; Nematoide; Variedade resistente; Genótipo.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1008781

Prevendo 2015?
Provedor de dados: 14
Autores: MARTINS, P. do C.
bitstream/item/126211/1/Cnpgl-2014-Milk-Point-Prevendo.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Leite - mercado mundial - previsões 2015; Brasil - economia - reflexões para 2015.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1019349

Ecossistema inovação.
Provedor de dados: 14
Autores: FOLZ, C. J.; CARVALHO, F. H. T.
A palavra Inovação aparece cada vez mais frequentemente, no ambiente empresariale passa a ser alvo de atenção das empresas, com ambição de se manter em mercados competitivos. O livro Ecossitema Inovação, aborda de forma sistêmica a Inovação, com um diagnóstico preciso de todo o ambiente atual vivido pelas empresas instaladas no Brasil, mostrando ferramentas e citando exemplos. Trata a inovação no sentido mais amplo da palavra não se limitando ao desenvolvimento de novos produtos,mas percorrendo toda a hierarquia da organização deixando claro pontos importantes, que muitas vezes não são considerados e são vitais para manter a competitividade e a sobrevivência no longo prazo. Foram avaliados de forma precisa os perfis mais adequados das pessoaspara a empresa...
Tipo: Livro técnico (INFOTECA-E)
Palavras-chave: Projetos; Portifolio; Incentivos fiscais; Criatividade; Missão.; Gestão; Inovação; Visão.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1001206

APLICAÇÃO do zoneamento agroecológico para a segurança alimentar de uma região: programa 01.
Provedor de dados: 14
bitstream/item/148534/1/PGM18NEAPLICACAODOZONEAMENTOAGROECOLOGICOPARAASEGURANCAALIMENTARDEUMAREGIAO.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Zoneamento agroecológico; Segurança alimentar; Recurso natural; Fertilidade do solo; Erosão.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1008319

Hortaliça não é só salada. Torta.
Provedor de dados: 14
Autores: LANA, M. M.
Hortaliça também combina com torta. Torta de taro (ou inhame) com espinafre. Torta de espinafre e alho-porró.
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Alho-porró.; Hortaliça; Espinafre; Inhame; Culinária; Economia doméstica.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/998790

Germinação de sementes de espécies amazônicas: paricá [Schizolobium parahyba var. amazonicum (Huber ex Ducke) Barneby].
Provedor de dados: 14
Autores: CRUZ, E. D.; PEREIRA, A. G.
bitstream/item/110910/1/COM-251.pdf
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Espécie; Germinação; Paricá; Semente.; Amazonia.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/999047

Tecnologia como principal norteadora da agricultura brasileira.
Provedor de dados: 14
Autores: LOPES, M. A.
bitstream/item/152585/1/Tecnologia-como-principal-norteadora-da-agricultura-brasileira.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Inteligência estratégica; Agropensa; Produtividade; Agricultura.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1059686

Modelo de produção agrícola: necessidade de mudança(s)?
Provedor de dados: 14
Autores: LAMAS, F. M.
bitstream/item/112936/1/Modelo-de-producao-agricola-necessidade-de-mudancas-Portal-Dia-de-Campo.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Mudança.; Agricultura.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1001496

Atributos físicos de um planossolo cultivado com soja sob plantio direto e preparo convencional,
Provedor de dados: 14
Autores: RIBEIRO, P. L.; BAMBERG, A. L.; OLIVEIRA, A. C. B. de; REIS, D. A.; MARTINAZZO, R.
bitstream/item/120460/1/ATA-e-Resumos-Reuniao-Soja-revisao-04-de-marco.pdf
Tipo: Capítulo em livro técnico (INFOTECA-E)
Palavras-chave: Planossolo.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1011436

Integração lavoura, pecuária-floresta (iLPF).
Provedor de dados: 14
Autores: DUBOC, E.
bitstream/item/114146/1/p.-12-15.pdf
Tipo: Capítulo em livro técnico (INFOTECA-E)
Palavras-chave: Agrofloresta.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1003274

Jovens Talentos 2014: resumos.
Provedor de dados: 14
Autores: ENCONTRO DE INICIAÇÃO CIENTÍFICA DA EMBRAPA CERRADOS, 2014, Planaltina, DF.
bitstream/item/120935/1/doc-322.pdf
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Evento; Savanna; Event.; Agricultura; Cerrado; Pesquisa.; Agricultural research.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1009980

PRODUTOS processados de pinhão: opção de renda para o pequeno produtor: programa 01.
Provedor de dados: 14
bitstream/item/103931/1/PGM-18-S-PRODUTOS-PROCESSADOS-DE-PINHAO-OPCAO-DE-RENDA-PARA-O-PEQUENO-PRODUTOR.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Coleta sustentável; Pinhão; Renda; Pequeno produtor; Pinheiro; Araucária; Semente.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/988701

Sistemas autoirrigados de produção agrícola.
Provedor de dados: 14
Autores: GUIMARAES, D. P.; LANDAU, E. C.
Com a crescente urbanização e a alta demanda de mão de obra para a produção de diversas culturas agrícolas ou ornamentais, há uma busca do mercado por alternativas tecnológicas que contribuam para o aumento da produtividade sem afetar a qualidade do produto, diminuindo os custos econômicos com mão de obra e outros, e promovendo um aumento da eficiência de uso dos recursos naturais. Este trabalho apresenta tecnologias simples e de baixo custo que possibilitam a produção mais eficiente de mudas de diversas espécies vegetais, de hortigranjeiros, de plantas ornamentais e de várias outras culturas agrícolas em sistemas de vasos com irrigação por capilaridade: “vasos autoirrigantes”. Objetiva-se promover o aumento de produtividade sem afetar a qualidade da...
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Produção sustentável; Uso eficiente.; Água; Tecnologia.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1002760

Importância de caracteres na dissimilaridade de progênies de batata em primeira geração clonal.
Provedor de dados: 14
Autores: SILVA, G. O. da; PEREIRA, A. da S.; SUINAGA, F. A.; CARVALHO, A. D. F. de.
O trabalho teve por objetivo verificar as implicações da utilização da análise de importância de caracteres na eliminação de caracteres avaliados, para o cálculo da distância genética de progênies de batata (Solanum tuberosum L.) na primeira geração clonal.
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Solanum tuberosum L; Contribuição relativa de caracteres; Batata.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1009108

Agricultura de precisão no Brasil: avanços e impactos no manejo e na conservação do solo, na sustentabilidade e na segurança alimentar.
Provedor de dados: 14
Autores: RESENDE, A. V. de; SHIRATSUCHI, L. S.; COELHO, A. M.; CORAZZA, E. J.; VILELA, M. de F.; INAMASU, R. Y.; BERNARDI, A. C. de C.; BASSOI, L. H.; NAIME, J. de M.
Neste trabalho, é feita uma análise crítica sobre a situação atual da agricultura de precisão no Brasil, com foco no manejo da fertilidade do solo em sistemas de produção de culturais anuais, procurando-se destacar os principais aspectos positivos, as limitações, os benefícios potenciais e a necessidade de pesquisa relacionada a essa importante e inovadora abordagem na atividade agropecuária.
Tipo: Capítulo em livro técnico (INFOTECA-E)
Palavras-chave: Agricultura de precisão; Conservação do solo; Manejo do solo; Solo; Matéria Orgânica; Segurança Alimentar; Soil.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1008255

APLICAÇÃO de técnicas e práticas de manejo eficientes para o aumento da produtividade na criação de tambaqui: programa 04.
Provedor de dados: 14
A modernização da piscicultura se impõe como uma necessidade, em razão do aumento da demanda por pescado, isto implica na passagem do modelo tradicional para o modelo intensivo. Hoje, a pesca extrativista não mais consegue atender o mercado. E sem as novas tecnologias, algumas espécies de peixes podem, inclusive, desaparecer da mesa do consumidor. Foi o que quase aconteceu com o tambaqui, anos atrás. Peixe esse, que o brasileiro, hoje, continua a saborear, graças à piscicultura. E para aprimorar, ainda mais, o cultivo de peixes, a Embrapa desenvolveu um sistema que utiliza tanque escavado e aeradores, na criação do tambaqui. E o resultado não poderia ser melhor: a produtividade aumenta de tal forma, que é possível produzir de três a quatro vezes mais...
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Tanque escavado; Psicultura.; Tambaqui; Produtividade; Pesca; Peixe.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1001998

Ingestão de mel contaminado com herbicidas e reguladores de crescimento de plantas por adultos de TRICHOSPILUS DIATRAEAE: impacto sobre a sobrevivência do parasitoide.
Provedor de dados: 14
Autores: BAVARESCO, F.; GLAESER, D. F.; OLIVEIRA, H. N. de.
bitstream/item/111709/1/46-ingestao-fernanda.pdf
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Cotrole biológico.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1000199

Manejo integrado das doenças da videira.
Provedor de dados: 14
Autores: GARRIDO, L. da R.
Este folder apresenta informações sobre o manejo integrado das doenças da videira, tratando de medidas de controle de seis patógenos presentes em videiras durante a fase de dormência.
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Videira; Escoriose; Mancha das Folhas; Podridão da uva madura.; Uva; Praga de planta; Doença de planta; Controle integrado; Erradicação; Antracnose; Podridão; Podridão Cinzenta.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/994018

Proposta de manejo de polinizadores em espécies de Passifloraceae no Vale do Submédio do São Francisco.
Provedor de dados: 14
Autores: SIQUEIRA, K. M. M. de; KIILL, L. H. P.; ARAUJO, F. P. de.
1. Caracterização da espécie polinizada: conhecimento sobre a biologia das espécies de Passifloraceae. 2. Características das espécies polinizadoras. 3. Manejo e conservação: Proposta de manejo; Oferta de recursos alimentares alternativos para os polinizadores; Oferta de locais para nidificação para polinizadores; Alternativas para minimizar o impacto de pilhadores; Sensibilização dos produtores; Perspectivas futuras: criação de abelhas em ninhos racionais.
Tipo: Capítulo em livro técnico (INFOTECA-E)
Palavras-chave: Biologia floral; Plano de manejo; Abelhas da Caatinga; Ninhos racionais; Maracujazeiro; Sistema de reprodução; Polinização; Passifloraceae; Maracujá; Abelha.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1013535

O agronegócio da soja nos contextos mundial e brasileiro.
Provedor de dados: 14
Autores: HIRAKURI, M. H.; LAZZAROTTO, J. J.
O agronegócio da soja nos contextos mundial e brasileiro. O mercado mundial de produtos do complexo agroindustrial da soja. O mercado e a produção de soja no Brasil. Importância, competitividade e limitantes da soja brasileira.
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Soja; Agronegócio; Economia agrícola; Produção agrícola; Soybeans; Production economics; Agricultural economics.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/990000

Potencial para a produção de palmito em progênies de populações de Acre/Rondônia e do Peru (Yurimáguas) no Amapá.
Provedor de dados: 14
Autores: YOKOMIZO, G. K.-I.; OLIVEIRA, C. P. de L.; BIANCHETTI, A.
As espécies tradicionalmente produtoras de palmito, no caso o açaizeiro e a juçara, estão sofrendo grande pressão antrópica, sendo exploradas de forma predatória, sem a definição de sistemas de manejo adequados, portanto é de suma importância encontrar espécies que possam substituí-las, evitando problemas econômicos e ecológicos futuros. Sendo que a pupunheira apresenta elevado potencial em substituir as espécies tradicionais, por sua adaptação regional, baixa exigência nutricional e seu palmito apresentar alta qualidade, esta pesquisa comparou o desempenho de duas populações provenientes do Acre/Rondônia (100 progênies) e do Peru (64 progênies), delineadas em látice com três repetições e cinco plantas por parcela, avaliando-se os caracteres: altura da...
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Palmito; Produto de origem vegetal; Produtividade; Seleção genética.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1021838

Monitoramento de propriedades rurais quanto ao potencial do risco de uso de agrotóxicos.
Provedor de dados: 14
Autores: KARAM, D.; SILVA, W. T. da; LANDAU, E. C.; RIOS, J. N. G.; FERNANDES, R. C.
Este documento apresenta um mapeamento de propriedades rurais localizadas no Estado de Minas Gerais sobre o uso de agrotóxicos. Espera-se com este trabalho levar conhecimento para os diferentes setores da agricultura desde o produtor, agrônomos, técnicos e vigilantes sanitários para que estas informações sejam base de propostas futuras para a mitigação inadequado do uso dos agrotóxicos. O sucesso do uso de qualquer ferramenta envolve capacitação dos técnicos da extensão rural, secretários municipais da agricultura, profissionais responsáveis técnicos pela comercialização e uso de agrotóxicos e estudantes. Com isso, espera-se que o sistema produtivo se torne cada vez mais sustentável ao meio ambiente.
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Controle químico; Agrotóxico; Toxidez; Impacto ambiental.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1012131

Recomendações para melhorias do manejo sanitário em pisciculturas do Estado do Amapá.
Provedor de dados: 14
Autores: TAVARES-DIAS, M.; FUJIMOTO, R. Y.
bitstream/item/105596/1/CPAF-AP-2014-CT-Recomendacoes-melhorias-pisciculturas.pdf
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Biossegurança; Sanidade animal; Aquicultura.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/991446

CONTROLE da helicoverpa nas principais regiões: programa 02.
Provedor de dados: 14
bitstream/item/106968/1/PGM-28-SUL-CONTROLE-DA-HELICOVERPA-NAS-PRINCIPAIS-REGIOES.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Mariposa.; Lavoura; Inseticida; Cultura de verão; Lagarta; Helicoverpa.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/993135

Mosca de origem asiática ataca pequenos frutos.
Provedor de dados: 14
Autores: SANTOS, R. S. S. dos; GOULART, N. F. B.; BIZOTTO, L. de A.; FURLANI, G. F.; SILVA, V. C. da.
bitstream/item/112758/1/FSerranaRegis.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Drosófila da asa manchada.; Fruticultura; Praga de planta; Controle integrado; Morango; Pest management; Strawberries; Drosophila suzukii.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1001242

COMO combater o ataque de formigas cortadeiras em sistemas de integração lavoura-pecuária-floresta: programa 03.
Provedor de dados: 14
bitstream/item/106947/1/PGM-29-NORTE-COMO-COMBATER-O-ATAQUE-DE-FORMIGAS-CORTADEIRAS-EM-SISTEMAS-DE-INTEGRACAO-LAVOURA-PECUARIA-FLORESTAS.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Produção agrossilvipastoril sustentável; Integração lavoura-pecuária-floresta (ILPF); Formiga; Consorciação de cultura.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/993093

A AGROECOLOGIA na construção participativa de saberes: programa 04.
Provedor de dados: 14
A agroecologia não se limita a uma maneira mais adequada de se plantar. A agroecologia tem um alcance sustentável muito maior, que envolve as esferas ambiental, social e econômica. E esse alcance vai ainda mais longe, pois quem trabalha a partir da visão agroecológica tem condições de contribuir, também, para a qualidade de vida das gerações futuras.
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Agroecologia; Qualidade de vida; Desenvolvimento sustentável; Desenvolvimento sócio-econômico.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/995510

Abelhas nativas sem ferrão (Meliponini) e serviços de polinização em espécies florestais.
Provedor de dados: 14
Autores: SCHUHLI, G. S. e; MACHADO, A. M. B.
bitstream/item/121211/1/Doc.-264-Schuhli.pdf
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Espécie arbórea.; Abelha Brasileira; Abelha Indígena; Polinização.; Apidae.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1011021

Plano amostral para conhecermos a incidência do cancro europeu das pomáceas.
Provedor de dados: 14
Autores: CZERMAINSKI, A. B. C.
bitstream/item/113768/1/Ana-Beatriz-Agapomi-Dez-2014.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Fitossanidade; SisAlert; Sistema de alerta; Controle integrado; Cancro; Maçã; Meteorologia; Clima; Praga de planta; Sistema de informação.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1002579

A Embrapa e o cadastro vitícola.
Provedor de dados: 14
Autores: HOFFMANN, A.; MELLO, L. M. R. de.
A coluna trata do papel da Embrapa no Cadastro Vitícola. A Embrapa Uva e Vinho tem contribuído com a implementação do cadastro, coleta e atualização anual dos dados e também com inovações, como o georreferenciamento.
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Cadastro vitícola; Viticultura; Uva; Produção; Economia agrícola.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/998090

Controle químico de Hybanthus parviflorus em sistemas de produção do centro-oeste do Brasil.
Provedor de dados: 14
Autores: ALVES, M. E. dos; PALHARINI1, W. G.; SANTOS, S. A. dos; MARSCHALL, I. R.; MARQUES, R. F.; GALON, L.; CONCENCO, G.
bitstream/item/111454/1/20-controle-maxwell.pdf
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Planta daninha.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/999843

GLIRICÍDIA: uma alternativa para alimentar rebanhos no Semiárido.
Provedor de dados: 14
Um dos pontos cruciais para a produção de animais no Semiárido é a preparação de uma reserva estratégica de forragens, para ser fornecida ao rebanho no período em que há menor oferta de alimentos. A gliricídia é uma das boas alternativas e está sendo apresentada pelos técnicos da Empresa Brasileira de Pesquisa Agropecuária (Embrapa) aos produtores de gado do sertão da Bahia
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Family farming.; Agricultura familiar; Produção animal; Gliricídia; Pastagem; Animal; Armazenamento; Leguminosa; Pequeno Produtor.; Animal production.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/985511

PRODUÇÃO de mudas cítricas de qualidade: programa 02.
Provedor de dados: 14
bitstream/item/96884/1/PROGRAMA-02-NORDESTE-PRODUCAO-DE-MUDAS-CITRICAS-DE-QUALIDADE.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Muda cítrica; Citricultura; Pequeno produtor; Muda; Fruta cítrica; Fruticultura.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/979015

Sumário executivo do macrozoneamento ecológico-econômico do Estado do Maranhão.
Provedor de dados: 14
Autores: BATISTELLA, M.; BOLFE, E. L.; VICENTE, L. E.; VICTORIA, D. de C.; ARAUJO, L. S. de.
O zoneamento ecológico-econômico (ZEE) é um instrumento para planejar e ordenar o território, harmonizando as relações econômicas, sociais e ambientais. Demanda um efetivo esforço de compartilhamento institucional, voltado para a integração das ações e políticas públicas territoriais, bem como a articulação com a sociedade civil, integrando seus interesses em torno de um pacto pela gestão do território (BRASIL, 2014a). Nos últimos anos, o ZEE tem sido a proposta do governo brasileiro para apoiar as decisões de planejamento do desenvolvimento e do uso do território nacional em bases sustentáveis, e tornou-se um programa do Plano Plurianual (PPA) do governo federal (BRASIL, 2014b) gerenciado pelo Ministério do Meio Ambiente e com execução descentralizada por...
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Desenvolvimento; Maranhão; Planejamento Territorial; Zoneamento.; Meio Ambiente.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/988014

BOAS práticas na fabricação de pasta de pequi: programa 04.
Provedor de dados: 14
bitstream/item/100296/1/PGM-08-CO-BOAS-PRATICAS-NA-FABRICACAO-DE-PASTA-DE-PEQUI.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Cariri Cearense; Embrapa Agroindústria Tropical; Fruto in natura; Pequi; Safra; Cerrado.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/983571

Biomateriais: polímeros e compósitos.
Provedor de dados: 14
Autores: SCHLEMMER, D. A.; ANDREANI, L.; VALADARES, L. F.
bitstream/item/115782/1/cot10-01.pdf
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Polímeros renováveis; Polímeros verdes; Matérias-primas renováveis; Biopolímeros; Compósitos; Nanocompósitos; Biodegração.; Amido; Celulose.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1005850

Reforma do biogás: revisão.
Provedor de dados: 14
Autores: SCHULTZ, E. L.; SOARES, I. P.
bitstream/item/111129/1/CIT-13.pdf
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Combustíveis fósseis; Produção de Biogás.; Biogás.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/998908

Embrapa &amp; escola: ciência e tecnologia para o desenvolvimento social.
Provedor de dados: 14
Autores: EMBRAPA UVA E VINHO.
Entre os dias 13 e 17 de outubro de 2014 ocorreu o Embrapa &amp; Escola 2014 na Embrapa Uva e Vinho. O evento teve como tema "Ciência e Tecnologia para o Desenvolvimento Social" e contou com a participação de cerca de 1.050 estudantes de quartos e quintos anos de 24 escolas das redes de ensino pública e particular de Bento Gonçalves. Neste ano, o evento teve o apoio da Associação Brasileira de Produtores de Maçã, Instituto Brasileiro do Vinho, Isabela, Tecnovin e Secretaria Municipal de Educação de Bento Gonçalves. Os alunos tiveram a oportunidade de passar pelas seguintes estações do conhecimento: 1) Trilha ecológica na Mata Atlântica; 2) Estação meteorológica; 3) Microbiologia e Alimentos; 4) Fitopatologia e Virologia; 5) Análise Sensorial.
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Ciência e tecnologia; Mata atlântica; Levedura; Análise sensorial; Suco de uva; Fitopatologia; E&amp;ECNPUV.; Embrapa &amp; Escola CNPUV; Instituição de pesquisa; Pesquisa agrícola; Estação experimental; Desenvolvimento social; Floresta; Meteorologia; Microbiologia; Doença fúngica.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/999055

Conservação do solo e da água no Brasil: preceitos e ações no ensino, pesquisa e extensão.
Provedor de dados: 14
Autores: DENARDIN, J. E.; SANTI, A.; FAGANELLO, A.; D'AGOSTINI, L. R.
bitstream/item/117052/1/2014-Boletim-Informativo-SBCS-v39n2p34.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E)
Palavras-chave: Conservação do Solo.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1007386

SISTEMAS agroflorestais e adequação ambiental, na perspectiva do novo Código Florestal: programa 01.
Provedor de dados: 14
bitstream/item/103063/1/PGM-14-CO-SISTEMAS-AGROFLORESTAIS-E-ADEQUACAO-AMBIENTAL-NA-PERSPECTIVA-DO-NOVO-CODIGO-FLORESTAL.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Sistema agroflorestal; Código Florestal; Área de preservação permanente; Área de reserva legal; Produto florestal; Floresta; Vegetação.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/987598

Desempenho de cultivares de mandioca em três microrregiões homogêneas do Estado de Sergipe, na Safra 2007/2008.
Provedor de dados: 14
Autores: CARVALHO, H. W. L. de; RANGEL, M. A. S.; SANTOS, V. da S.; OLIVEIRA, I. R. de; PINHO, J. L. N. de; ALVES, M. C. S.; SILVA, A. D. A. da; OLIVEIRA, T. R. A. de; RODRIGUES, C. S.; CASTRO, C. R.; MARQUES, M. G.; MENEZES, V. M. M.; SANTOS, D. L. dos; MOITINHO, A. C.; SANTOS, M. L. dos.
O comportamento produtivo de cultivares de mandioca (Manihot esculenta Crantz) foi avaliado em diferentes épocas de colheita em três Microrregiões Homogêneas produtoras de mandioca no Estado de Sergipe, na safra 2007/2008.
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Mandioca; Cassava.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1014421

Programa de melhoramento genético da raça girolando. Avaliação genética de vacas - julho/2014.
Provedor de dados: 14
Autores: SILVA, M. V. G. B.; MARTINS, M. F.; PAIVA, L. DE C.; CEMBRANELLI, M. de A. R.; ARBEX, W. A.; SANTOS, K. C. L. dos.
A Embrapa Gado de Leite e a Associação Brasileira dos Criadores de Girolando realizam anualmente avaliações genéticas de vacas e de touros, com dados obtidos do Programa de Melhoramento Genético da Raça Girolando (PMGG). Desde 2013 as avaliações genéticas das principais fêmeas Girolando passaram a ser divulgadas em Sumário de vacas, contendo as 1.000 vacas de maiores PTAs para a produção de leite. Dessa forma, os criadores terão conhecimento das vacas de maior potencial genético na população Girolando. Tal conhecimento certamente possibilitará selecionar, de modo mais eficiente, as vacas que poderão ser mães de touros e aquelas a serem submetidas a biotecnologias reprodutivas como a transferência de embriões (TE) e técnicas relacionadas, como a clonagem e...
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Bovinos de leite; Melhoramento genetico; Raça girolando.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1001803

COMO aumentar a vida útil do palmito de pupunha: programa 04.
Provedor de dados: 14
bitstream/item/101533/1/PGM-13-N-COMO-AUMENTAR-A-VIDA-UTIL-DO-PALMITO-DE-PUPUNHA.mp3
Tipo: Prosa Rural (INFOTECA-E)
Palavras-chave: Palmeira; Produção agroindustrial; Palmito; Pupunha; Processamento mínimo; Oxidação; Tratamento térmico.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/985001

Desempenho socioeconômico do sistema produtivo familiar de dendê em Moju, estado do Pará.
Provedor de dados: 14
Autores: SANTOS, J. C. dos; HOMMA, A. K. O.; SENA, A. L. dos S.; GOMES JUNIOR, R. A.; MENEZES, A. J. E. A. de; MONTEIRO, K. F. G.
Uma das principais controvérsias relacionada com o dendezeiro refere-se ao resultado econômico para as famílias que optaram por participar dos programas de investimento com essa cultura. Para analisar o desempenho econômico do cultivo de dendezeiro foi realizado um painel técnico, no período de 9 a 10 de agosto de 2013, na Comunidade Arauaí, Município de Moju, Estado do Pará envolvendo produtores e técnicos com grande conhecimento sobre essa cultura na região. A análise dos coeficientes sobre rentabilidade geraram indicadores importantes quanto à interface econômica da atividade e a sua sustentabilidade. Essa atividade proporciona um rendimento líquido mensal médio de R$ 2.663,61, equivalente a 3,93 salários mínimos, que permitiria poupar uma parte para...
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Palma de óleo; Moju; Pará.; Agricultura Familiar; Custo de Produção; Dendê; Sociologia Econômica.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1001540

Horta em casa.
Provedor de dados: 14
Autores: CARDOSO, A. I. I.; BAPTISTÃO, A. R. G.; HIGUTI, A. R. O.; SALATA, A. da C.; KANO, C.; MAGRO, F. O.; CLAUDIO, M. de T. R.; FREITAS, P. G. N.
Onde instalar sua horta. Prepare o terreno. Propagação. Clima. Cuidados. Produção de hortaliças em recipientes. Glossário de hortaliças.
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Hortaliças.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1000838

Índices de agregação e teor de carbono intra-agregados como indicadores de qualidade do solo.
Provedor de dados: 14
Autores: CESÁRIO, F. V.; DONAGEMMA, G. K.; MACEDO, J. R. de; PRADO, R. B.; SCHULER, A. E.; BALIEIRO, F. de C.
Esse trabalho teve por objetivo avaliar diferentes índices de agregação e teores de carbono em diferentes classes de agregados como ferramenta de diagnóstico de qualidade da estrutura do solo. O estudo foi realizado em uma microbacia localizada no Município de São Francisco de Itabapoana-RJ. Foram estudados três usos da terra: uma sucessão de abacaxi-aipim; um pastoreio-rotacionado e um remanescente de mata (referência), todos sob Latossolo Amarelo. Utilizou-se estatística multivariada (análise discriminante e canônica) para seleção dos índices que melhor indicam as mudanças na estrutura do solo e teste Dunnett para comparação de médias dos índices e do carbono em agregados. A mata e o pastoreio-rotacionado apresentaram os valores mais altos para as...
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Estoque de carbono; Análise multivariada; Manejo do solo; Solo; Qualidade; Carbono; Método estatístico; Soil management; Soil quality.
Ano: 2014
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1009824