筛选
研究报告
产业分析报告
科研态势报告
宏观发展报告
竞争力分析报告
高端论坛报告
国际行业报告
农业区划报告
报告来源
年份
增值服务
定制报告
面向用户开展个性化定制服务，包括领域学科态势分析、领域学科专利分析、领域研究热点前沿与研究热点分析和领域学科态势分析总结。
学术趋势分析
采用文献计量等方法对分析主题进行多维度统计快速分析，支持在线查看和一键下载。
热门报告
共检索到14条 ,权限内显示50条;
Managing Manure to Improve Air and Water Quality
- 关键词：
- Animal waste nitrogen ammonia water quality air quality nutrient management plan manure management costs price and quantity adjustments CAFO
- 年份：
- 2005
- 摘要：
- . This report assesses the economic and environmental tradeoffs between ...
Flexible Conservation Measures on Working Land
- 关键词：
- USMP environmental simulations cost-effectiveness environmental objectives equity farm income effects environmental quality incentives program EQIP conservation security program CSP
- 年份：
- 2005
- 摘要：
- to illustrate tradeoffs arising from WLPP design and implementation.
Agri-Environmental Policy at the Crossroads: Guideposts on a Changing Landscape
- 关键词：
- conservation programs environmental policy agricultural policy policy instruments agricultural program design soil erosion and nitrogen runoff
- 年份：
- 2001
- 摘要：
- package-agri-environmental payments. The analysis focuses on issues and tra ...
Ethanol: Economic and Policy Tradeoffs
- 关键词：
- Ethanol energy production costs energy security environmental quality Clean Air Act octane enhancers farm income future technology
- 年份：
- 1988
- 摘要：
- for assessing the tradeoffs in using ethanol to meet national objectiv ...
