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17条 ,权限内显示50条;
USDA ERS - The Fate of Land in Expiring Conservation Reserve Program Contracts, 2013-16
- 年份：
- 2020
- 摘要：
This report analyzes the rate at which Conservation Reserve Program ...
USDA ERS - America’s Diverse Family Farms: 2019 Edition
- 关键词：
- family farms agricultural production farm typology small farms midsize farms large farms farm household income Agricultural Resource Management Survey (ARMS) principal farm operator spouse
- 年份：
- 2019
- 摘要：
- Crop Insurance section. The bar chart on page 19 incorrectly identified the per ...
USDA ERS - Agricultural Resources and Environmental Indicators, 2019
- 年份：
- 2019
- 摘要：
- Agricultural Resources and Environmental Indicators, 2019, describes trends in e ...
The Influence of Rising Commodity Prices on the Conservation Reserve Program
- 年份：
- 2011
- 摘要：
- This report considers how increased commodity prices might influence enrollment ...
Environmental Effects of Agricultural Land-Use Change: The Role of Economics and Policy
- 关键词：
- Conservation Reserve Program (CRP) crop insurance erosion extensive margin farm policy imperiled species land use land-use change land quality nutrient loss
- 年份：
- 2006
- 摘要：
- ing important influences on land use and environmental quality: Federal crop ins ...
Balancing the Multiple Objectives of Conservation Programs
- 关键词：
- Conservation programs multiple objectives Conservation Reserve Program CRP environmental benefits index EBI objective weights environmental benefit tradeoffs conservation program design
- 年份：
- 2006
- 摘要：
- in USDA's Conservation Reserve Program and considers how different wei ...
The Conservation Reserve Program: Economic Implications for Rural America
- 关键词：
- Conservation Reserve Program CRP rural development rural employment land retirement impacts land-use changes recreation spending
- 年份：
- 2004
- 摘要：
- This report estimates the impact that high levels of enrollment in the Conse ...
The 2002 Farm Act: Provisions and Implications for Commodity Markets
- 关键词：
- Farm legislation 2002 Farm Act agricultural programs commodity programs marketing loans counter-cyclical payments direct payments planting flexibility base acres payment yields
- 年份：
- 2002
- 摘要：
- under the 2002 Farm Act than under a continuation of the 1996 Farm Act. This re ...
Economic Valuation of Environmental Benefits and the Targeting of Conservation Programs: The Case of the CRP
- 关键词：
- Conservation Reserve Program soil erosion Environmental Benefits Index valuation-based targeting
- 年份：
- 1999
- 摘要：
- environmental effects of agriculture, the Conservation Reserve Program ...
