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	Provedor de dados AgEcon (2) Autor Batie, Sandra S. (2) Diebel, Penelope L. (2) Heatwole, Conrad D. (2) Taylor, Daniel B. (2) Palavra-chave Environmental tradeoffs (1) Farm Management (1) Land Economics/Use (1) Low-input agriculture (1) Nitrogen (1) Pesticides (1) Resource /Energy Economics and Policy (1) Mais... Tipo do documento Working or Discussion Paper (2) Ano 1992 (2) País United States (2) Idioma Inglês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última An Economic Analysis of Soil Erosion Control and Low-Input Agriculture AgEcon Diebel, Penelope L.; Taylor, Daniel B.; Batie, Sandra S.; Heatwole, Conrad D.. The Chesapeake Bay is a major water resource whose quality has been threatened by soil erosion and agrichemical contamination. The control of agricultural pollution of the Bay is one of the focal points of the 1987 Chesapeake Bay agreement formed by four states in the Bay's watershed (Virginia, Maryland, Pennsylvania, and the District of Columbia). Among the suggested solutions is the promotion of low-input agricultural practices. However, some low-input practices also include frequent cultivations of the soil for non-chemical weed control practices, which may induce erosion. This analysis uses a case study approach to determine agricultural practice selection and potential erosion under different soil erosion constraints. A multi-period mathematical... Tipo: Working or Discussion Paper Palavras-chave: Land Economics/Use. Ano: 1992 URL: http://purl.umn.edu/118171 Tradeoffs Between Water Quality and the Economic Impacts of Low-Input Agriculture in the Coastal Plain of Virginia AgEcon Diebel, Penelope L.; Taylor, Daniel B.; Batie, Sandra S.; Heatwole, Conrad D.. Agricultural activities have been identified as major contributors to the non-point pollution of the Chesapeake Bay. Low-input agricultural practices are being considered to reduce pollution in areas adjoining the Chesapeake Bay. A multiperiod mathematical programming model was used to examine the potential adoption of low-input practices and to assess the environmental consequences of these activities under different policies. The results of these analyses indicate that tradeoffs exist among the types of non-point pollution produced under each policy. Only policies that retired productive agricultural land reduced all pollutant types. Tipo: Working or Discussion Paper Palavras-chave: Environmental tradeoffs; Low-input agriculture; Nitrogen; Pesticides; Farm Management; Resource /Energy Economics and Policy. Ano: 1992 URL: http://purl.umn.edu/118176 Registros recuperados: 2 Primeira ... 1 ... Última

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