Farm Inputs
Mostrando 1-12 de 20 artigos, teses e dissertações.
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1. CROP MODELING WITH LESS DATA: THE FAO MODEL FOR SOYBEAN YIELD ESTIMATION
ABSTRACT Crop growth simulation models such as WOFOST and DSSAT are useful, but require several inputs that sometimes are not available, especially in developing areas. In addition, measured data is usually time and labor-intensive. In search of faster and easier methods for soybean estimates, this study presents a lower input requiring methodology for yield
Eng. Agríc.. Publicado em: 2021-04
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2. Estimating the efficiency level of different tea farming systems in Rize Province Turkey
RESUMO: O estudo analisa o nível de eficiência de dois sistemas agrícolas diferentes, tais como proprietários e fazendas de chá operadas por acionistas, bem como explorar o efeito de diferentes fatores de decisão, estruturais e de gestão na eficiência. Total de 138 produtores de chá foram selecionados através do procedimento de amostragem estratif
Cienc. Rural. Publicado em: 25/11/2019
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3. Escapes of non-native fish from flooded aquaculture facilities: the case of Paranapanema River, southern Brazil
ABSTRACT Non-native species are a major driver of biodiversity loss. Aquaculture activities play a key role in introductions, including the escape of fishes from fish farm facilities. Here, the impact of flooding due to El Niño rains in 2015/2016 in the Lower and Middle Paranapanema River basin, southern Brazil, was investigated by evaluating fish escapes f
Zoologia (Curitiba). Publicado em: 18/06/2018
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4. FINANCIAL ANALYSIS OF THE INVESTMENT IN PRECISION AGRICULTURE TECHNIQUES ON COTTON CROP
ABSTRACT: The aim of this study was to evaluate a financial analysis by the use of precision agriculture (PA) techniques on cotton crop. The experiment was carried out in a cotton field of 91 ha and its result compared to another field with similar area, cultivated with the conventional agricultural techniques. The financial analysis was extrapolated to the
Eng. Agríc.. Publicado em: 2017-08
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5. Risk analysis and probability of return on invested capital in an intensive beef cattle production system in Minas Gerais, Brazil
ABSTRACT The study evaluated the average return on invested capital (ROIC) in function of the variations in the historical prices of beef cattle and the odds of return on that capital gain within the system of beef cattle fattening on a farm in the state of Minas Gerais, Brazil, from 2004 to 2007. To calculate the risk of ROIC, monthly data of beef cattle pr
R. Bras. Zootec.. Publicado em: 2016-12
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6. Fuzzy Classification in the Determination of Input Application Zones
ABSTRACT Correctly interpreting soil fertility and its spatial distribution within an area helps to lessen losses and environmental effects associated with agriculture, to optimize fertilization and liming practices. This study is aimed at using concepts and methods from spatial and temporal analyses to soil fertility and to develop a fuzzy classification me
Rev. Bras. Ciênc. Solo. Publicado em: 28/07/2016
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7. Brazilian chicken meat production chain:a 10-year overview
Brazil is the world's largest broiler meat exporter. Health control, knowledge and technology, as well as the natural aspects of the country are pointed out as the keys for the success of that product in the market. Brazilian broiler production grew significantly in the last decade; it creates jobs and has a significant social role in Brazilian economy. This
Rev. Bras. Cienc. Avic.. Publicado em: 2015-03
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8. Challenges and potential of organic production: analysis of Project Cultivating Good Water (CAB), Parana Basin 3 / Os desafios e potencialidades da produÃÃo orgÃnica: anÃlise do Projeto Cultivando Ãgua Boa (CAB), na Bacia do Paranà 3
Family farming in organic agriculture sees a strategy to promote their economic and social development, adding value to their products. This new perspective has been constructed and expressed in the idea of "sustainability in the field." In this sense, the family farm and agro-ecological production, combined with the practices conscious consumption, can occu
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 30/08/2011
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9. Avaliação de uma rocha ígnea como corretivo de acidez e disponibilização de nutrientes para as plantas.
RESUMO: O objetivo deste trabalho foi avaliar o potencial da rocha fresca carbonatito, proveniente da mina de fosfato localizada em Catalão - GO, como um possível fonte de insumos para a agricultura. O ensaio foi conduzido no campo, com o objetivo de avaliar o potencial de carbonatito como fonte de: (a) P; e, (b) K, para uma pastagem de Brachiaria ruzizien
Planaltina. Publicado em: 2011
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10. Impactos da restrição ao crédito rural nos estabelecimentos agropecuários brasileiros / The impact of rural credit restriction to brazilian farmers
The rural credit was implemented in the late 1960s and thenceforth it became one of the major agricultural policies in Brazil. From its inception, the program relied on government subsidies obtained through interest rates, offsetting in part the resources shift from the agricultural sector promoted by the import substitution process. The credit policy direct
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 15/12/2010
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11. Análise energética da produção de leite bovino na Fazenda Experimental Professor Hamilton de Abreu Navarro ICA/UFMG, em Montes Claros MG
This work aimed to analyze the energy spent on milk production of bovine dairy herd at Fazenda Experimental Professor Hamilton de Abreu Navarro FEHAN (Experimental farm), from Instituto de Ciências Agrárias da UFMG, in Montes Claros MG. The search for more efficient sustainable production systems is gaining importance in the national and international scen
Publicado em: 2009
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12. ASPECTOS NUTRICIONAIS DE UM SISTEMA AGROFLORESTAL COM EUCALIPTO NO SUL DO RIO GRANDE DO SUL, BRASIL / NUTRITIONAL ASPECTS IN AN AGROFORESTRY SYSTEM WITH EUCALYPTUS IN SOUTH BRAZIL
This study was conducted at an experimental area at Aroeira Farm, belonging to Votorantim Celulose e Papel company, under the geographic coordinates 31 45 50.7 S e 53 50 34.9 W, located in Candiota county. In the area there is an experimental field, where some production factors involved in an agroflorestry system are being monitored, with four different tre
Publicado em: 2008