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共检索到27条 ,权限内显示50条;

Competitive Grant To Establish a USDA Center for Behavioral and Experimental Agri-Environmental Policy Research
- 关键词:
- water quality
- 年份:
- 2014
- 摘要:
- ERS invites proposals for a competitive grant to establish and fund a USDA Cente ...

An Economic Assessment of Policy Options To Reduce Agricultural Pollutants in the Chesapeake Bay
- 关键词:
- water quality
- 年份:
- 2014
- 摘要:
- of achieving water quality goals depends heavily on which policies are ...

Cotton and Hydropower in Central Asia: How Resource Competition Affects Trade
- 关键词:
- water
- 年份:
- 2013
- 摘要:
- This paper discusses the mechanisms by which water is allocated betwe ...

Baselines in Environmental Markets: Tradeoffs Between Cost and Additionality
- 关键词:
- Conservation programs Baseline emissions environmental quality environmental markets additionality
- 年份:
- 2012
- 摘要:
- Markets for farm-based environmental services are designed to allow farmers to s ...

Nitrogen in Agricultural Systems: Implications for Conservation Policy
- 关键词:
- water quality
- 年份:
- 2011
- 摘要:
- o the environment has a number of undesirable impacts on water, terrest ...

Ethanol and a Changing Agricultural Landscape
- 关键词:
- water quality
- 年份:
- 2009
- 摘要:
- , which increases by 3.5 percent over baseline projections. Water quality...

Regional Environment and Agriculture Programming Model (REAP)
- 关键词:
- water quality
- 年份:
- 2007
- 摘要:
- The Regional Environment and Agriculture Programming Model (REAP), facilitates s ...

Agricultural Resources and Environmental Indicators, 2006 Edition
- 关键词:
- water
- 年份:
- 2006
- 摘要:
- These chapters describe trends in resources used in and affected by agricultural ...

Managing Manure to Improve Air and Water Quality
- 关键词:
- water quality
- 年份:
- 2005
- 摘要:
- Animal waste from confined animal feeding operations is a potential source of ai ...

Technical Documentation of the Regional Manure Management Model for the Chesapeake Bay Watershed
- 关键词:
- water quality
- 年份:
- 2005
- 摘要:
- >Manure Management for Water Quality: Costs to Animal Feeding Operation ...