Water Conservation in Irrigated Agriculture: Trends and Challenges in the Face of Emerging Demands

关键词：

Agricultural water conservation irrigated agriculture irrigation efficiency water supply and demand irrigation technologies water management practices water conservation policy

年份：

2012

摘要：

This report relies on findings from several ...

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Nitrogen in Agricultural Systems: Implications for Conservation Policy

关键词：

regulation

年份：

2011

摘要：

ia for good nitrogen management related to the rate, timing, and method ...

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Economic Measures of Soil Conservation Benefits: Regional Values for Policy Assessment

关键词：

soil conservation benefit analysis soil conservation benefits nonmarket value soil erosion water quality benefits air quality benefits soil productivity

年份：

2008

摘要：

lues and methodology are clearly described so that analysts can apply the data t ...

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Partial Interests in Land: Policy Tools for Resource Use and Conservation

关键词：

property rights partial interests land use conservation easements

年份：

1996

摘要：

of land ownership and the evolving Federal role in land u ...