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	Provedor de dados AgEcon (1) Autor Boisvert, Richard N. (1) Evans, Elizabeth M. (1) Lee, David R. (1) Palavra-chave Efficiency (1) Equity (1) Mathematical programming (1) Resource /Energy Economics and Policy (1) Water allocation (1) Tipo do documento Conference Paper or Presentation (1) Ano 2002 (1) País United States (1) Idioma Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 1 Primeira ... 1 ... Última ACHIEVING EFFICIENCY AND EQUITY IN IRRIGATION MANAGEMENT: AN OPTIMIZATION MODEL OF THE EL ANGEL WATERSHED, CARCHI, ECUADOR AgEcon Evans, Elizabeth M.; Lee, David R.; Boisvert, Richard N.. The objective of this paper is to address the problems of inefficiency and inequity in water allocation in the El Angel watershed, located in Ecuador's Sierra region. Water is captured in a high-altitude region of the watershed and distributed downstream to producers in four elevation-defined zones via a system of canals. Upstream and downstream producers face radically different conditions with respect to climate and terrain. A mathematical programming model was created to study the consequences of addressing chronic water scarcity problems in the watershed by shifting water resources between the four zones. The model captures the nature of water use by humans, crops and dual purpose cattle. Its objective function maximizes producer welfare as... Tipo: Conference Paper or Presentation Palavras-chave: Mathematical programming; Water allocation; Efficiency; Equity; Resource /Energy Economics and Policy. Ano: 2002 URL: http://purl.umn.edu/19742 Registros recuperados: 1 Primeira ... 1 ... Última

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