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	Provedor de dados REA (1) Autor Coelho,Rubens D. (1) Folegatti,Marcos V. (1) Paulino,Janaina (1) Zolin,Cornélio A. (1) Palavra-chave Heermann's uniformity coefficient (1) Production function (1) Sale price of crops (1) Tipo do documento Info:eu-repo/semantics/article (1) Ano 2012 (1) País Brazil (1) Idioma Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 1 Primeira ... 1 ... Última Economic viability of retrofiting emitters in center pivot irrigation systems REA Zolin,Cornélio A.; Coelho,Rubens D.; Paulino,Janaina; Folegatti,Marcos V.. Although several studies have been conducted to evaluate the uniformity of water application under center pivot irrigation systems, there are few studies concerning the economic perspective of such coefficient. The aim of this study is to present a methodology to accomplish an economic analysis as support for the decision-making to retrofit emitters in center pivot irrigation systems, and to attribute an economic meaning to the uniformity coefficient of water application taking into account the response function productivity to the amount of water applied and the sale price of the crops. In the hypothetic calculation example considering the variation of revenue of potato crop under center pivot irrigation system, it was verified that the area with... Tipo: Info:eu-repo/semantics/article Palavras-chave: Heermann's uniformity coefficient; Production function; Sale price of crops. Ano: 2012 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162012000300019 Registros recuperados: 1 Primeira ... 1 ... Última

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