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31条 ,权限内显示50条;
Rice Backgrounder
- 关键词：
- United States rice use supply trade policy income expenses government payments trade agreements
- 年份：
- 2006
- 摘要：
- payments per acre are high compared with other program crops, as is th ...
Economic Analysis of Base Acre and Payment Yield Designations Under the 2002 U.S. Farm Act
- 关键词：
- base 2002 Farm Act direct payments counter-cyclical payments production flexibility contract payments base acres program yields
- 年份：
- 2005
- 摘要：
- The 2002 Farm Act provided farmland owners the opportunity to update commodity p ...
Production Costs and Returns for Tobacco in 2003
- 年份：
- 2005
- 摘要：
- Average net returns per acre were estimated to be negative for burley a ...
Production Costs and Returns for Tobacco in 2002
- 年份：
- 2004
- 摘要：
- Both the gross value and the cash costs per acre for tobacco were lower ...
Characteristics and Production Costs of U.S. Sugarbeet Farms
- 关键词：
- Sugarbeet farms costs of production input use production practices farm characteristics Agricultural Resource Management Survey
- 年份：
- 2004
- 摘要：
- Sugarbeet production and costs varied considerably across farms and regions in t ...
Tobacco 2001 Production Costs and Returns and Recent Changes That Influence Costs
- 年份：
- 2003
- 摘要：
- Cash costs per acre to produce burley tobacco in 2001 were estimated to ...
Manure Management for Water Quality: Costs to Animal Feeding Operations of Applying Manure Nutrients to Land
- 关键词：
- Agricultural economics manure management livestock waste nutrients nitrogen phosphorus water quality CAFO AFO Chesapeake Bay
- 年份：
- 2003
- 摘要：
- Nutrients from livestock and poultry manure are key sources of water pollution. ...
Vegetables and Melons Outlook: August 2002
- 年份：
- 2002
- 摘要：
- The first estimate for the 2002 dry edible bean crop indicates a 39-percent incr ...
Characteristics and Production Costs of U.S. Corn Farms
- 年份：
- 2001
- 摘要：
- h lower than average yields and higher than average corn costs per acre ...
Development at the Urban Fringe and Beyond: Impacts on Agriculture and Rural Land
- 关键词：
- land development sprawl large-lot housing land zoning population growth housing specialty agriculture high-value agriculture rural amenities smart growth
- 年份：
- 2001
- 摘要：
- Land development in the United States is following two routes: expansion of urba ...
