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	Provedor de dados AgEcon (1) Autor Appelboom, Timothy W. (1) Matekole, Augustus N. (1) Westra, John V. (1) Palavra-chave Agricultural and Food Policy (1) Biopysical economic model (1) Crop Production/Industries (1) Environmental Economics and Policy (1) Farm Management (1) MRB (1) Nitrogen fertilizer application rates (1) Tillage practices (1) Mais... Tipo do documento Conference Paper or Presentation (1) Ano 2009 (1) País United States (1) Idioma Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 1 Primeira ... 1 ... Última Best Management Practices: How Economical is it in Southern Agricultural Systems? AgEcon Matekole, Augustus N.; Westra, John V.; Appelboom, Timothy W.. Conventional drainage systems tend to aggravate runoff and nutrient leaching problems on farms especially during the off-season. This study uses a biophysical economic model to identify, evaluate and determine multifunctional benefits of implementing and establishing nitrogen rate fertilizer application and conservation tillage practices as best management practices (BMPs) in the lower Mississippi River Basin (MRB). Simulation results showed that agricultural producers generally preferred no tillage to conventional tillage in reducing nutrient runoffs from fields because of higher net revenue per acre. Finally, given nitrogen runoff restrictions, farmers reduced crop acreage and nitrogen fertilizer application rates to help minimize losses. Tipo: Conference Paper or Presentation Palavras-chave: Biopysical economic model; Tillage practices; Nitrogen fertilizer application rates; MRB; Agricultural and Food Policy; Crop Production/Industries; Environmental Economics and Policy; Farm Management. Ano: 2009 URL: http://purl.umn.edu/46757 Registros recuperados: 1 Primeira ... 1 ... Última

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