2011
DOI: 10.7177/sg.2011.v6.n4.a1
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Uso de Recursos na Dose Certa: Uma Ferramenta Computacional Agrícola

Abstract: ResumoO presente artigo foi apresentado oralmente no VII CNEG, sendo revisado e expandido. Ele descreve um projeto que está sendo desenvolvido como tese de doutoramento no programa de pós-graduação binacional em Ciência, Tecnologia e Inovação em Agropecuária -PPGCTIA / UFRRJ, cujo objetivo é a construção de um código computacional utilizando a filosofia "user friendly" (amiga do usuário) para otimizar a gestão do agronegócio minimizando custos e aumentando a produção e ampliando as possibilidades de acesso mai… Show more

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“…The state of Rondônia, Brazil, and the municipality of Ariquemes are in great agricultural expansion, but studies involving climatic variables are still scarce for the region . In this context, reference evapotranspiration is an important variable for agriculture and, along with crop coefficient (Kc), is extremely important for the processes of irrigation, water use dimensioning, and production in various localities (Alves Sobrinho et al, 2011;Carvalho et al, 2011;Cavalcante Junior et al, 2011). The non-existence of a standard method to accurately predict climatic time series boosts the search for techniques that are able to perform predictions considerably close to the observed values, justifying the use of artificial neural networks (ANNs), which are Metaheuristics based on the functioning of the human brain (Braga et al, 2016).…”
Section: Introductionmentioning
confidence: 99%
“…The state of Rondônia, Brazil, and the municipality of Ariquemes are in great agricultural expansion, but studies involving climatic variables are still scarce for the region . In this context, reference evapotranspiration is an important variable for agriculture and, along with crop coefficient (Kc), is extremely important for the processes of irrigation, water use dimensioning, and production in various localities (Alves Sobrinho et al, 2011;Carvalho et al, 2011;Cavalcante Junior et al, 2011). The non-existence of a standard method to accurately predict climatic time series boosts the search for techniques that are able to perform predictions considerably close to the observed values, justifying the use of artificial neural networks (ANNs), which are Metaheuristics based on the functioning of the human brain (Braga et al, 2016).…”
Section: Introductionmentioning
confidence: 99%
“…Sendo assim, o valor numérico de água evapotranspirada num sistema solo-planta-atmosfera, torna-se uma informação fundamental no planejamento, dimensionamento e manejo de cultivos irrigados. Diante disso, pode-se determinar corretamente a quantidade e o momento da aplicação de água pela irrigação, maximizando assim o uso dos recursos hídricos da região a nível econômico e ambiental (CAVALCANTE et al, 2011).…”
Section: Introductionunclassified