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COST EFFECTIVENESS OF NUTRIENT MANAGEMENT AND BUFFERS: COMPARISONS OF FOUR SPATIAL SCENARIOS AgEcon
Bonham, John G.; Bosch, Darrell J.; Pease, James W..
Policymakers are seeking cost effective methods to reduce nutrient pollution from agriculture. Predicted costs and pollution reductions from nutrient management and buffers are evaluated under four spatial scenarios describing a watershed. Results will help policymakers evaluate alternative Best Management Practices (BMPs) for water quality protection in agriculture.
Tipo: Conference Paper or Presentation Palavras-chave: Environmental Economics and Policy.
Ano: 2004 URL: http://purl.umn.edu/20069
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THE VALUE OF SPATIAL INFORMATION IN EVALUATING POLLUTION CONTROL POLICIES IN AGRICULTURE AgEcon
Bonham, John G.; Bosch, Darrell J..
Water quality and the need for pollution control in agriculture are well-established concerns in the United States. This paper addresses the effectiveness of using site-specific or spatial information to predict farm responses to a practice-standard NPS pollution control policy and the associated compliance costs. In this study a phosphorous-based nutrient management plan was used to evaluate four scenarios which make use of different amounts of information about farm characteristics. Results indicate more accurate predictions can be made using spatial information but there exists a need for further research.
Tipo: Conference Paper or Presentation Palavras-chave: Environmental Economics and Policy.
Ano: 2001 URL: http://purl.umn.edu/20647
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Cost-Effectiveness of Nutrient Management and Buffers: Comparisons of Two Spatial Scenarios AgEcon
Bonham, John G.; Bosch, Darrell J.; Pease, James W..
Farmers and taxpayers would benefit from more cost-effective agricultural nutrient pollution control measures. The objectives of our study are (1) to assess compliance costs and reductions in phosphorus loadings from implementation of nutrient management and riparian buffers; and (2) to estimate how the spatial scenario, which is the method of representing farms within the watershed, affects estimated compliance costs and reductions in phosphorus deliveries. Estimated compliance costs are quite sensitive to the spatial scenario. Buffers are more cost-effective than nutrient management under one of the two spatial scenarios, whereas nutrient management is more cost-effective under the other scenario. Shifts to more erosive crops reduce the effectiveness...
Tipo: Journal Article Palavras-chave: Compliance costs; Geographic information systems (GIS); Mathematical programming; Nutrient management; Phosphorus (P); Pollution abatement; Riparian buffers; Spatial analysis; Environmental Economics and Policy; Land Economics/Use; Q12; Q52.
Ano: 2006 URL: http://purl.umn.edu/43746
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