The economics of nitrogen fertilizer cutbacks to reduce potential ground water contamination : a case study of selected Arizona crops
Agricultural uses of nitrogen have contributed to the degradation of around water quality nationwide. Although the seriousness of nitrate contamination of Arizona around water has yet to be determined, nitrogen rates in Arizona agriculture are among the highest in the country. This study used experi...
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| Language: | en |
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The University of Arizona.
1992
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| Online Access: | http://hdl.handle.net/10150/192071 |