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热门报告
共检索到28条 ,权限内显示50条;
Costs and Benefits of Cleaning U.S. Soybeans: Overview and Implications
- 关键词：
- quality
- 年份：
- 1996
- 摘要：
- Cleaning is not the solution to the soybean cleanliness issue. The costs of addi ...
Voluntary Incentives for Reducing Agricultural Nonpoint Source Water Pollution
- 关键词：
- water quality
- 年份：
- 1995
- 摘要：
- Agricultural chemicals and sediment from cropland may reduce the quality...
Benefits of Protecting Rural Water Quality: An Empirical Analysis
- 关键词：
- water quality
- 年份：
- 1995
- 摘要：
- -quality problem. Both public and private costs of policies that addres ...
Agricultural Resources and Environmental Indicators, 1994
- 关键词：
- water
- 年份：
- 1994
- 摘要：
- This report identifies trends in land, water, and commercial input use, ...
Atrazine: Environmental Characteristics and Economics of Management
- 关键词：
- water quality
- 年份：
- 1994
- 摘要：
- e running off fields and entering surface water resources. This report ...
Estimating Water Quality Benefits: Theoretical and Methodological Issues
- 关键词：
- water quality
- 年份：
- 1992
- 摘要：
- Reviews practical approaches and theoretical foundations for estimating the econ ...
The Conservation Reserve Program: An Economic Assessment
- 关键词：
- water quality
- 年份：
- 1990
- 摘要：
- The Conservation Reserve Program (CRP) will boost net farm income and improve en ...
Water Quality Benefits From the Conservation Reserve Program
- 关键词：
- water quality
- 年份：
- 1989
- 摘要：
- y generate an estimated $3.5 to $4 billion in water quality benefits. P ...
