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4条 ,权限内显示50条;
Evaluating the Prediction Performance of the International Food Security Assessment\u2019s Production Models: A Cross-Validation Approach
- 关键词：
- prediction
- 年份：
- 2022
- 摘要：
- to determine the best performing prediction model specification. Accur ...
Merits of an Aggregate Futures Price Forecasting Model for the All Wheat U.S. Season-Average Farm Price
- 关键词：
- Hard red winter wheat soft red winter wheat hard red spring wheat all wheat season-average farm price (SAFP) forecasts HRW-only futures-adjusted forecast model aggregate wheat futures-adjusted forecast model futures prices basis marketing weights
- 年份：
- 2021
- 摘要：
- e accurate prediction of positive directional movement.strongErrata:\/s ...
The Value of Plant Disease Early-Warning Systems: A Case Study of USDA\u0027s Soybean Rust Coordinated Framework
- 关键词：
- Soybean rust farmers\u0027 perceptions forecast accuracy updating beliefs value of information real-time disease location plant disease management invasive species pest management risk management
- 年份：
- 2006
- 摘要：
- , prediction, and management, which was developed before the 2005 growi ...
The Value of Plant Disease Early-Warning Systems: A Case Study of USDA's Soybean Rust Coordinated Framework
- 关键词：
- Soybean rust farmers' perceptions forecast accuracy updating beliefs value of information real-time disease location plant disease management invasive species pest management risk management
- 年份：
- 2006
- 摘要：
- decisions. To evaluate the value of the systems, this study examines, as a case ...
首页上一页1下一页尾页
