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Ordenar por: RelevânciaAutorTítuloAnoImprime registros no formato resumido
Registros recuperados: 8
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ANÁLISE DE RENTABILIDADE FINANCEIRA DE UMA MINIFÁBRICA DE BENEFICIAMENTO CASTANHA DE CAJU NO ESTADO DO CEARÁ AgEcon
Santos, Antonio Celio; Mendonca, Kamila Vieira; Campos, Roberio Telmo.
Objetiva-se analisar a viabilidade de instalação de um tamanho específico de minifábrica de processamento da castanha de caju sob os pontos de vista de mercado, técnico e de rentabilidade econômica. Os dados foram obtidos mediante consulta direta à EMBRAPA, acrescidos de pesquisa bibliográfica sobre a situação da cajucultura no Brasil e Ceará. Faz-se uso da técnica básica da análise de custos e benefícios sob o ponto de vista privado ou financeiro. Conclui-se que o referido tamanho de unidade de processamento é plenamente viável, segundo análise dos indicadores relação Benefício/Custo, Valor Presente Líquido e Taxa Interna de Retorno. Para o Brasil, o mercado é bastante promissor com potencial para ampliar o mercado externo de amêndoas de castanhas de...
Tipo: Conference Paper or Presentation Palavras-chave: Rentabilidade; Minifábrica; Castanha de caju; Ceará; Economic return; Minifactory; Cashew nut; Agribusiness; Crop Production/Industries.
Ano: 2008 URL: http://purl.umn.edu/108171
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ASPECTOS ECONÔMICOS E AMBIENTAIS DA UTILIZAÇÃO DO AMENDOIM FORRAGEIRO PARA A RECRIA-ENGORDA DE BOVINOS DE CORTE NO ACRE AgEcon
Sa, Claudenor Pinho De; Bayma, Marcio Muniz Albano; Carneiro Junior, Jose Marques.
Este trabalho propõe analisar o retorno econômico e o impacto ambiental da atividade recria e engorda na pecuaria de corte, resultantes da utilização do amendoim forrageiro nas pastagens no Acre. Para determinar o retorno econômico foi estimado o benefício econômico gerado pelo sistema que utiliza o amendoim forrageiro em pastagens já estabelecidas, tendo como parâmetro o sistema que utiliza pastagens formadas com o “capim estrela” (Cynodon nlemfuensis). A avaliação dos impactos ambientais foi realizada em conformidade com o sistema de avaliação de impacto ambiental da inovação tecnológica agropecuária (AMBITEC-AGRO). Os resultados mostram que o Índice de Impacto Ambiental médio da inovação tecnologica foi positivo. Portanto, a tecnologia, no aspecto...
Tipo: Conference Paper or Presentation Palavras-chave: Retorno econômico; Impacto ambiental; Amendoim forrageiro; Economic return; Environmental impact; Peanut forage; Livestock Production/Industries.
Ano: 2008 URL: http://purl.umn.edu/109227
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Economic evaluation of puberty induction of nulliparian Nellore heifers using intravaginal device and melengestrol acetate Acta Agron. (Palmira)
Pereira,Luiz Carlos; de Souza Ferreira,Renan; Fujii Gongalves,Rony; Vinhas Ítavo,Luís Carlos; Signor Kohl,Endyara; Menezes Dias,Alexandre; Barbosa Ferreira,Marcos; Espínala Carvalho,Cristiano Marcelo; Gongalves Mateus,Rodrigo.
Abstract The present study evaluates the economic viability of puberty induction in nulliparous Bos taurus indicus Nellore breed heifers using an intravaginal device of fourth-use and melengestrol acetate (MGA®). The experiment was undertaken in the Nossa Senhora Aparecida Farm, Terenos city, Mato Grosso do Sul, Brazil, and was utilized a completely randomized experimental design in a 2 x 3 factorial scheme. Two age classes were included in the study, which were divided into 348 precocious (early-cycle) heifers, aging 16-18 months, weighting an average of 264.6 kg and 543 conventional-cycle heifers aging 24-26 months averaging 346.8 kg. The three treatments were as follows: control without the induction of follicle formation (treatment 1); treatment 2:...
Tipo: Journal article Palavras-chave: Estrus induction; Fertility; Reproductive efficiency; Economic return; Pregnancy rate.
Ano: 2019 URL: http://www.scielo.org.co/scielo.php?script=sci_arttext&pid=S0120-28122019000300205
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Evaluation of synthetic and natural water absorbing soil amendments for potato production in a semi-arid region CIGR Journal
Shengtao Xu; Oat Scientific and Technical Innovation Team, Inner Mongolia Agricultural University; Lei Zhang; Industrial Crop Research Institute, Yunnan Academy of Agricultural Sciences; Neil B McLaughlin; Eastern Cereal and Oilseed Research Centre, Agriculture and Agri-Food Canada; Junzhen Mi; Oat Scientific and Technical Innovation Team, Inner Mongolia Agricultural University; Qin Chen; College of Agronomy, Northwest A&F University; Jinghui Liu; Oat Scientific and Technical Innovation Team, Inner Mongolia Agricultural University.
Palavras-chave: Crop cultivation and tillage science soil amendments; Potato; Soil moisture content; Yield; Water use efficiency; Economic return.
Ano: 2014 URL: http://www.cigrjournal.org/index.php/Ejounral/article/view/3011
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Evaluation of synthetic and natural water absorbing soil amendments for potato production in a semi-arid region CIGR Journal
Xu, Shengtao; Zhang, Lei; McLaughlin, Neil B; Mi, Junzhen; Chen, Qin; Liu, Jinghui.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Crop cultivation and tillage science soil amendments; Potato; Soil moisture content; Yield; Water use efficiency; Economic return.
Ano: 2014 URL: http://www.cigrjournal.org/index.php/Ejounral/article/view/3011
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Mapping of yield, economic return, soil electrical conductivity, and management zones of irrigated corn for silage PAB
Bernardi,Alberto Carlos de Campos; Tupy,Oscar; Santos,Karoline Eduarda Lima; Mazzuco,Giulia Guillen; Bettiol,Giovana Maranhão; Rabello,Ladislau Marcelino; Inamasu,Ricardo Yassushi.
Abstract: The objective of this work was to evaluate the spatial and temporal variability of the dry matter yield of irrigated corn for silage, as well as its economic return. The study was conducted in an irrigated silage corn field of 18.9 ha in the municipality of São Carlos, in the state of São Paulo, Brazil. The spatial variability of the yield of three crop seasons, normalized yield indexes, production cost, profit, and soil electrical conductivity (EC) were modeled using semivariograms. Yield maps were obtained by kriging, and management zones were mapped based on average yield, normalized index, and EC. The results showed a structured spatial variability of corn yield, production cost, profit, and soil EC within the irrigated area. The adopted...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Zea mays; Economic return; Management zones; Soil electrical conductivity; Temporal stability; Yield maps.
Ano: 2018 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2018001201289
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Polyculture of Nile tilapia and shrimp at different stocking densities R. Bras. Zootec.
Bessa Junior,Ambrosio Paula; Azevedo,Celicina Maria da Silveira Borges; Pontes,Frederico Silva Thé; Henry-Silva,Gustavo Gonzaga.
This study aimed to evaluate the productivity, growth performance and economic feasibility of polyculture of Nile tilapia Oreochromis niloticus and shrimp Litopenaeus vannamei at different stocking densities. Feed was provided based on fish requirements. The experiment was conducted at the Aquaculture facility of the Universidade Federal Rural do Semi-Árido - UFERSA, in a completely randomized design with five treatments and four replicates each. Treatments consisted of a tilapia monoculture with 2 tilapias.m-2; and polyculture with 2 tilapias.m-2 and L. vannamei at four different densities (3, 6, 9 and 12 shrimps.m-2). The initial individual biomass for fish and shrimp were 1.23±0.12 g and 0.133±0.009 g, respectively. Water quality parameters,...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Aquaculture; Economic return; Growth performance; Sustainability.
Ano: 2012 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982012000700002
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การปลูกพืชสลับในไร่อ้อยเพื่อปรับปรุงดินและเพิ่มผลผลิตอ้อย ในภาคตะวันออกเฉียงเหนือ Thai Agricultural
Putchanee Arpornrat; Usa Jakrarat.
The experiment aimed to study the effects of crop rotation in sugarcane field during the last ratoon harvest and planting a new sugarcane crop, on soil improvement, increasing sugar yield and economic return in northeast Thailand. The effect of Jack bean (Canavalia ensiformis), sunn hemp (Crotalaria juncea), upland rice (Oryza saliva L.) fallowed as the rotation system. The experiment was a Randomize Complete Block Design with three replications and 7 treatments. They included T1) farmer’s method (fallow followed by sugarcane receiving chemical fertilizer control (15-15-15 at 50 kg/rai), T2) fallow followed by sugarcane receiving chemical fertilizer (16-16-16 at 25 kg/rai+22-8-10 at 25 kg/rai and compost fertilizer at 2 tons/rai), T3) sunn hemp planting as...
Tipo: Collection Palavras-chave: Sugarcane; Saccharum officinarum L.; Soil improvement; Economic return; Upland rice; Green manure; อ้อย; การปรับปรุงดิน; ผลตอบแทนทางเศรษฐกิจ; ข้าวไร่; ปุ๋ยพืชสด.
Ano: 2012 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5565
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