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Conservation-Practice Adoption Rates Vary Widely by Crop and Region
关键词:
nitrogen
年份:
2015
摘要:
This research analyzes national and regional adoption of no-till and strip-till ...
Targeting Investments To Cost Effectively Restore and Protect Wetland Ecosystems: Some Economic Insights
关键词:
nitrogen removal
年份:
2015
摘要:
-as well as costs, depend on wetland type, land productivity, and the p ...
An Economic Assessment of Policy Options To Reduce Agricultural Pollutants in the Chesapeake Bay
关键词:
phosphorus
年份:
2014
摘要:
In 2010, a Total Maximum Daily Load (TMDL) was established for the Chesapeake Ba ...
Nitrogen Management on U.S. Corn Acres, 2001-10
关键词:
nitrogen
年份:
2012
摘要:
Nitrogen is a critical input in agriculture, enabling farmers to pr ...
Impacts of Higher Energy Prices on Agriculture and Rural Economies
关键词:
Impacts of Higher Energy Prices on Agriculture and Rural Economies
年份:
2011
摘要:
. We demonstrate the unique distribution of effects resulting fro...

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