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8条 ,权限内显示50条;
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：
- types. The original chart reported the share of all conservation payments recei ...
The Changing Organization and Well-Being of Midsize U.S. Farms, 1992-2014
- 关键词：
- farm type
- 年份：
- 2016
- 摘要：
- Between 1992 and 2012, midsize farms - those with gross cash farm income (GCFI) ...
Structure and Finances of U.S. Farms: Family Farm Report, 2010 Edition
- 关键词：
- farm type
- 年份：
- 2010
- 摘要：
- Most U.S. farms-98 percent in 2007-are family operations, and even the largest f ...
America's Diverse Family Farms, 2010 Edition
- 关键词：
- farm type
- 年份：
- 2010
- 摘要：
- American farms vary widely in size and other characteristics, but farming is sti ...
Million-Dollar Farms in the New Century
- 关键词：
- farm type
- 年份：
- 2008
- 摘要：
- Million-dollar farms-those with annual sales of at least $1 million-accounted fo ...
Structure and Finances of U.S. Farms: Family Farm Report, 2007 Edition
- 关键词：
- farm type
- 年份：
- 2007
- 摘要：
- U.S. farms are diverse, ranging from small retirement and residential farms to e ...
Structure and Finances of U.S. Farms: 2005 Family Farm Report
- 关键词：
- farm type
- 年份：
- 2006
- 摘要：
- Most farms in the United States-98 percent in 2003-are family farms. They are or ...
America's Diverse Family Farms: Structure and Finances
- 关键词：
- farm type
- 年份：
- 2006
- 摘要：
- American farms vary widely in size and other characteristics, but farming is sti ...
首页上一页1下一页尾页
