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Registros recuperados: 29
Primeira ... 12 ... Última
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Imprime registro no formato completo
A macaúba amiga. Infoteca-e
MEIRELLES, M. L.; FONSECA, R. B.; NASCIMENTO, F. E. do; JUNQUEIRA, N. T. V..
Conheça Tonico, um garoto que deixa a vida tranquila de seu sítio pra estudar na cidade grande. Quando seu precisa derrubar sua árvore e amiga, a macaúba, Tonico inicia uma busca para salvar sua amiga, o sítio e melhorar a saúde do planeta. Viaje nessa leitura junto com Tonico e conheça o mundo fascinante da macaúba, do Cerrado e seus moradores.
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E) Palavras-chave: Macaúba; Planta oleaginosa; Cerrado; Acronomia aculeata; Literatura infantil; Literatura infanto-juvenil; Mocajá; Palmeira; Children literature; Juvenile Literature; Palm; Oleaginous plant.
Ano: 2013 URL: http://www.infoteca.cnptia.embrapa.br/handle/doc/983859
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A new palm trunk from the Upper Cretaceous of Argentina Ameghiniana
Ottone,Eduardo G..
A new morphospecies of palm trunk, Palmoxylon pichaihuensis sp. nov., is proposed on the basis of several specimens recovered from a succession of tuffs and breccias at Pichaihue, Neuquén Province, Argentina. The specimens comprise atactosteles that display densely crowded fibrovascular bundles in the peripheral zone, and less congested fibrovascular bundles, randomly scattered or arranged in irregular circles in the central zone; sclerenchyma reniform; xylem with 1-4 large metaxylem vessels and 6-12 smaller protoxylem elements in the central zone, and an f/v ratio of 1.3-2:1. The Pichaihue fossil assemblage is similar to, and probably coeval with the flora of Bajo de Santa Rosa, Río Negro Province, reflecting a warm and relatively humid climate, at ca....
Tipo: Info:eu-repo/semantics/article Palavras-chave: Palm; Upper Cretaceous; Argentina.
Ano: 2007 URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0002-70142007000400007
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Chemical characterization and evaluation of the microbiological quality of juçaí pulp (Euterpe edulis) native to the state of Rio de Janeiro. Repositório Alice
GOMES, P. B.; CARVALHO, L. M. de; PAIVA, S.; MOTTA, R.; LEITE, D. M. da C.; CARVALHO, J. L. V. de; SOARES, A. G..
The juçara palm (Euterpe edulis), endemic to the Atlantic forest region, is known for producing a palm heart known for producing an excellent quality of palm heart and its extractive exploitation led to the exhaustion of the species in the natural reserves. Its fruit, juçaí, has an organoleptic, nutritional and commercial potential similar to the açaí (Euterpe oleracea), native to the Amazon region, besides representing a sustainable alternative of preservation of the species.
Tipo: Resumo em anais de congresso (ALICE) Palavras-chave: Tecnologia de alimento; Caracterização química; Caracterização físico-química; Alimento; Açai; Jussara; Palm.
Ano: 2017 URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1081424
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CHEMICAL COMPOSITION AND TETRAZOLIUM TEST OF Syagrus romanzoffiana (Cham.) Glassman SEEDS Rev. Bras. Frutic.
IOSSI,EMERSON; MORO,FABIOLA VITTI; VIEIRA,BRUNO GUILHERME TORRES LICURSI; BARBOSA,RAFAEL MARANI; VIEIRA,ROBERVAL DAITON.
ABSTRACT Queen palm is a tropical species of ecological importance and economic potential in various uses, including food. However, the knowledge about the nutritional value of fruits and the estimation of seed viability are still scarce. The aims of this work were to study the biometrics and chemical composition of fruits and seeds; describe the anatomy of embryos and assess the viability of the tetrazolium test. Mature fruits were collected, processed and submitted to biometry, water content, pulp and seeds chemical composition, germination and emergence in the laboratory evaluations. For the tetrazolium test, whole embryos were immersed in solution at 40 °C for one, two, four and six hours and compared with germination. The fruit pulp is rich in...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Queen palm; Embryo; Germination; Palm; Pyrene.
Ano: 2016 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-29452016000402001
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Consorciacao do algodoeiro com culturas alimenticias ou forrageiras. Infoteca-e
AZEVEDO, D.M.P. de.
Consorciacao; Reducoes proporcionadas pelos diversos tipos de consorciacao sobre o algodoeiro; Rentabilidade das diversas modalidades de consorciacao.
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E) Palavras-chave: Algodao; Consorciacao; Cultura Alimenticia; Forrageira; Herbaceo; Arboreo; Uso; Moco; Milho; Feijao; Corda; Palma; Gergelim; Sorgo; Praga; Broca; Gossypium hirsutum; Brasil; Nordeste; Annual cotton; Corn; Bean; Palm; Sesame; Sorghum; Intercropping.
Ano: 1980 URL: http://www.infoteca.cnptia.embrapa.br/handle/doc/262407
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Cultivo in vitro de embriões zigóticos de macaúba. Infoteca-e
FOGAÇA, C. M.; ANDRADE, S. R. M. de; CARGNIN, A.; JUNQUEIRA, N. T. V..
2009
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E) Palavras-chave: Palmeira; Macaúba; Acrocomia aculeata; Cultura de tecidos; Germinação; Palm; Tissue culture; Germination.
Ano: 2009 URL: http://www.infoteca.cnptia.embrapa.br/handle/doc/748443
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Fractionation of chemical components of oil palm trunk by steam explosion for xylitol and alcohol production Thai Agricultural
Punsuvon, V.; Vaithanomsat, P.; Pumiput, P.; Janthranurak, S.; Anpanurak, W..
Palavras-chave: Chemical; Components; Oil; Palm; Xylitol; Alcohol; Production.
Ano: 2005 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5023
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Fractionation of chemical components of oil palm trunk by steam explosion for xylitol and alcohol production Thai Agricultural
Punsuvon, V.; Vaithanomsat, P.; Pumiput, P.; Janthranurak, S.; Anapanurak, W..
Palavras-chave: Chemical; Components; Oil; Palm; Trunk.
Ano: 2005 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/4859
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Fruit biometry and seed germination of Syagrus romanzoffiana (Cham.) Glassm Acta Botanica
Goudel,Flora; Shibata,Marília; Coelho,Cileide Maria Medeiros; Miller,Paul Richard Momsen.
Syagrus romanzoffiana (Cham.) Glassm. is a species native to Brazil that is of ecological and aesthetic importance. This study aims to describe the biometric characteristics of S. romanzoffiana fruits and to assess the effects that treatments meant to overcome dormancy and partial drying have on seed germination. For biometric characterization, each repetition consisted of 50 fruits from eight clusters (total, 400 fruits). To evaluate methods for overcoming dormancy, seeds representative of populations were treated by perforation of the operculum; perforation of the operculum and immersion in water for 24 hours; cracking; exposure to fire for three minutes; and non-removal of fibers. There was also a control group. In a second experiment, seeds were...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Dormancy; Syagrus romanzoffiana; Palm; Drying; Variability.
Ano: 2013 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-33062013000100015
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Increased atmospheric CO2 changes the photosynthetic responses of Acrocomia aculeata (Arecaceae) to drought Acta Botanica
Rosa,Bruno Luan; Souza,João Paulo; Pereira,Eduardo Gusmão.
ABSTRACT Water availability is the main factor that explains current patterns of palm abundance. However, the interaction between water stress and increasing atmospheric CO2 concentrations caused by climatic change and its effects on palm physiology remain poorly known. Macauba palm is a widespread Neotropical species commonly found in ecosystems subjected to seasonal drought and has potential use in oil production. The present work investigated the influence of increased CO2 concentrations on photosynthetic responses to drought in macauba palm plants. Exposure to increased CO2 concentrations led to up-regulation of photosynthesis through higher stomatal conductance and improved light and water use efficiency. Macauba palm plants under water stress,...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Climate change; Photosynthesis; Palm; Water stress; Water use efficiency.
Ano: 2019 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-33062019000300486
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Local extinction of an important seed disperser does not modify the spatial distribution of the endemic palm Astrocaryum aculeatissimum (Schott) Burret (Arecaceae) Acta Botanica
Zucaratto,Rodrigo; Pires,Alexandra dos Santos.
Spatial pattern of the palm Astrocaryum aculeatissimum was investigated in an urban Atlantic Forest fragment (Tijuca National Park, Brazil) where its main seed disperser, the red-rumped agouti Dasyprocta leporina, is locally extinct. A 120 × 130 m plot (1.56 ha) was established in which all A. aculeatissimum individuals were quantified, georeferenced, and classified by ontogenetic stages, namely, seedling, infant, juvenile, immature individual, and adult. Analyses were performed using Ripley's K function. We recorded 376 individuals, most of which were in the juvenile stage (n = 228). The spatial pattern was aggregated as observed for other palm species. Seedlings and infants were not associated with adults, whereas juveniles and immature individuals were...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Atlantic Forest; Palm; Recruitment distances; Ripley's K function; Spatial patterns.
Ano: 2015 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-33062015000200244
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Nutritional composition, fatty acid and tocopherol contents of buriti (Mauritia flexuosa) and patawa (Oenocarpus bataua) fruit pulp from the amazon region Ciênc. Tecnol. Aliment.
Darnet,Sylvain Henri; Silva,Luiza Helena Meller da; Rodrigues,Antonio Manoel da Cruz; Lins,Roseana Telles.
Buriti and patawa are two endemic palm trees from the Amazon region. Their pulps are traditionally consumed by the local population, but are underused and lesser known worldwide. Nutritional composition, fatty acid and tocopherol contents of the two palm pulps were determined by modern analytical methods: Gas Chromatography (CG) and High Performance Liquid Chromatography (HPLC), based on the standards of AOCS (AMERICAN..., 2002) and AOAC (ASSOCIATION..., 1997), respectively. Buriti and patawa fruit pulps are highly nutritive, with respectively, high fat content (38.4% and 29.1% of dry matter (DM)), protein content (7.6% and 7.4% of DM) and dietary fibers (46% and 44.7% of DM). Buriti pulp can be considered healthy food due its high content of vitamin E...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Amazon; Pulp; Fruit; Palm; Buriti; Mauritia flexuosa; Patawa; Oenocarpus bataua; Lipids; Fatty acids; Tocopherols.
Ano: 2011 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612011000200032
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OCURRENCE OF Revena plaumanni BONDAR, 1943 (Coleoptera: CURCULIONIDAE) IN PINDO PALM FRUIT Rev. Bras. Frutic.
TONIETTO,ADILSON; SCHLINDWEIN,GILSON.
ABSTRACT The objective of this study was to identify and to report the occurrence of one of the insects that feeds on the seeds of the pindo palm (Butia odorata). The material was collected in the city of Viamão, Rio Grande do Sul state, Brazil. The larvae obtained in mature fruit were developed in a gerboxe containing sterilized wet sand substrate and not under controlled conditions. The larvae found in the endocarps of Pindo palm originated insects Curculionidae identified as Revena plaumanni Bondar, 1943. Comments about it’s biology and behavior are based on the observations performed in the laboratory.
Tipo: Info:eu-repo/semantics/other Palavras-chave: Palm; Curculionidae; Seeds; Butia odorata.
Ano: 2016 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-29452016000300404
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Ornamental palms native to Northeastern Brazil and their geographic distribution. Repositório Alice
LIMA, J. L. S. de..
A survey is presented of native palms of Northeast Brazil carried out during several expeditions since 1984 to different Northeastern states. The herbaria of the region have also been surveyed. According to the information collected, palm species appropriate to ornamental use in different indoor and outdoor environments are identified.
Tipo: Artigo em periódico indexado (ALICE) Palavras-chave: Flora; Palma; Distribuicao geografica; Palm; Geographic distribution; Northeast; Caatinga; Recurso natural; Natural resource.
Ano: 1994 URL: http://www.alice.cnptia.embrapa.br/handle/doc/132356
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Palma no Brasil Viabilidade da produção de óleo ou biodiesel? Repositório Alice
REIS, H. F. A. F.; LIMA, L. P. de; PEREZ, R..
O óleo de palma é o óleo vegetal mais produzido no mundo. O governo brasileiro incentivou o cultivo da palma na região Norte ? em virtude de sua alta produtividade e do potencial para a inclusão na pauta do biodiesel ?, mas em 2015 o óleo de palma foi responsável por apenas 0,1% da produção do biocombustível no País. Este estudo contextualiza os gargalos da cadeia produtiva da palma no Brasil e analisa a viabilidade econômica de um projeto com capacidade de processamento de 51,7 toneladas de cachos de frutos frescos por hora. A cadeia produtiva revela gargalos técnicos, como infraestrutura, mecanização e disponibilidade de sementes, enquanto o investimento elevado com retorno de longo prazo dificulta a participação do agricultor familiar. A produção de...
Tipo: Artigo em periódico indexado (ALICE) Palavras-chave: Programa Nacional de Produção de Biodiesel; Custos de produção; Palm; National Biodiesel Production Program; Análise econômica; Dendê; Indicador econômico; Economic analysis; Production costs; Economic indicators.
Ano: 2017 URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1080345
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Performance of cryoprotectants, dehydration methods and tetrazolium test on the zygotic embryos of BGD coconut. Repositório Alice
GOMES COPELAND, K. K. P.; SANTOS, I. R. I.; ALMEIDA, F. T. C.; LEDO, A. da S..
2015
Tipo: Artigo em periódico indexado (ALICE) Palavras-chave: Coqueiro; Palma; Coco; Palm; Coconut.
Ano: 2015 URL: http://www.alice.cnptia.embrapa.br/handle/doc/1028418
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Planting coconuts in Indian villages: ethnoecological aspects and evaluation of a "sustainable development" project Biota Neotropica
Salm,Rodolfo; Feder,Lisa; Jalles-Filho,Euphly; Jardim,Mario Augusto Gonçalves.
Although scientists and policy makers embrace the general concept "sustainable development", there are few who agree on how to carry out sustainable development in specific situations. As such, sustainable development projects among ethnoscientists are widely critiqued as to how well they are inter-culturally formulated. Here we report on a controversial case of planting coconuts in Kayapó Indian villages of southern Pará, Brazil and offer our own self-critique. We began under the premise that reforestation and Kayapó general health/nutrition go hand in hand. Therefore, the flourishing of coconut culture will contribute to forest conservation in the long run, in itself, and simultaneously, maintain good nutrition for the Kayapó people who protect the...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Coconuts; Deforestation; Economy; Indians; Palm; Seed dispersal; Tropical Forest.
Ano: 2010 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1676-06032010000100014
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Produção de forragem em diferentes sistemas de cultivo de palma forrageira. Infoteca-e
CARVALHO FILHO, O. M. de..
1999
Tipo: Comunicado Técnico (INFOTECA-E) Palavras-chave: Forragem; Producao; Palma forrageira; Cultivo; Opuntia spp; Forage; Production; Prinkly pear; Palma Forrageira; Palm; Forage; Production.
Ano: 1999 URL: http://www.infoteca.cnptia.embrapa.br/handle/doc/131675
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Properties and utilisation of sago palm ( Metroxylon spp.) in Thailand Thai Agricultural
Sriroth, K..
Palavras-chave: Palm; Sago.
Ano: 1999 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/4821
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Raoiella indica Hirst (prostigmata:tenuipalpidae), o ácaro vermelho das palmeiras - uma ameaça para as Américas. Infoteca-e
MENDONÇA, R. S.; NAVIA, D.; FLECHTMANN, C. H. W..
2005
Tipo: Documentos (INFOTECA-E) Palavras-chave: Raoiella indica Hirst; Prostigmata:Tenuipalpidae; Ácaro vermelho; Palmeiras; Acarina; Palm.
Ano: 2005 URL: http://www.infoteca.cnptia.embrapa.br/handle/doc/187101
Registros recuperados: 29
Primeira ... 12 ... Última
 

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