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7条 ,权限内显示50条;

Netherlands: Dutch Veal Sector Faces Sharp Decline in Demand
- 年份:
- 2020
- 摘要:
- ly, the Dutch veal sector has lost access to a large portion of its cus ...

Tanzania: Grain and Feed Annual
- 关键词:
- 年份:
- 2020
- 摘要:
- In Marketing Year (MY) 2020/21, corn production fell due to post-harvest los ...

Economic Returns to Farming for U.S. Farm Households
- 关键词:
- returns to farming farm income income tax depreciation returns to labor and management family farms farmland values farm households Agricultural Resource Management Survey ARMS
- 年份:
- 2018
- 摘要:
- Slightly more than half of U.S. farm households report losses from thei ...

Nonmetropolitan Outmigration Counties: Some Are Poor, Many Are Prosperous
- 关键词:
- Migration net migration rural development life-cycle migration population growth nonmetropolitan nonmetro rural economy metro rural America
- 年份:
- 2010
- 摘要:
- Population loss through net outmigration is endemic to many ru ...

Characteristics and Production Costs of U.S. Corn Farms, 2001
- 关键词:
- corn costs of production operator characteristics production practices cost variation Agricultural Resource Management Survey (ARMS)
- 年份:
- 2006
- 摘要:
- consisted of the value of production, LDPs, production flexibility contract, ma ...

Wetlands and Agriculture: Private Interests and Public Benefits
- 年份:
- 1998
- 摘要:
- es the need for continued wetlands protection policies as the United St ...

Issues for the 1990's
- 关键词:
- trade environment markets technology commodity programs food nutrition rural economy conservation
- 年份:
- 1994
- 摘要:
- intervention, value-added agriculture, rural credit, rural enterprise zone< ...
首页上一页1下一页尾页