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Policy Implications On The Reduction Of Nitrogen Fertilizer Use On Non-Irrigated Corn-Winter Wheat Production In North Alabama

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Author Info
Joseph, Barbara A.
Jones, Hezekiah
Befecadu, Joseph
Abstract

Environmental and economic effects of nitrogen fertilizer reduction on North Alabama small farms are evaluated using GPFARM. GPFARM incorporates climate, soil data and management practices to simulate science and economic analysis for a farm/ranch management unit. Nitrate leaching, crop yield and profitability are evaluated and presented under different policy scenarios. Key words: nitrate leaching, profitability, management unit, GPFARM

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Publisher Info
Paper provided by Southern Agricultural Economics Association in its series 2003 Annual Meeting, February 1-5, 2003, Mobile, Alabama with number 35183.

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Date of creation: 2003
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Handle: RePEc:ags:saeatm:35183

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Related research
Keywords: nitrate leaching; profitability; management unit; GPFARM; Crop Production/Industries;

References listed on IDEAS
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  1. Schaub, John R., 1991. "Economic Impacts Of Chemical Use Reduction On The South: Discussion," Southern Journal of Agricultural Economics, Southern Agricultural Economics Association, vol. 23(01), July. [Downloadable!]
  2. McIntosh, Christopher S. & Williams, Albert A., 1992. "Multiproduct Production Choices And Pesticide Regulation In Georgia," Southern Journal of Agricultural Economics, Southern Agricultural Economics Association, vol. 24(01), July. [Downloadable!]
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This page was last updated on 2009-12-26.

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