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3条 ,权限内显示50条;

Characteristics and Production Costs of U.S. Rice Farms
- 年份:
- 2004
- 摘要:
- of the low-cost farms were located in the Arkansas Non-Delta, the largest rice ...

Characteristics and Production Costs of U.S. Wheat Farms
- 关键词:
- Wheat costs of production cost variation input use wheat production practices farm characteristics
- 年份:
- 2002
- 摘要:
- of $3.63 per bushel, the lowest cost among regions. Most high-cost ...

Characteristics of U.S. Wheat Farming: A Snapshot
- 关键词:
- high-cost farms
- 年份:
- 2000
- 摘要:
- Wheat growers' choice of production practices and geographic location were the m ...
首页上一页1下一页尾页