方法对比
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| 播种日期优化× | 氮肥利用效率× | |
|---|---|---|
| 领域 | 农学 | 农学 |
| 方法族 | Process / pipeline | Process / pipeline |
| 起源年份≠ | 2006 | 2005 |
| 提出者≠ | P. K. Aggarwal, N. Kalra, IARI India | Adrian Dobermann, Kenneth G. Cassman |
| 类型≠ | Decision support pipeline | Analytical pipeline |
| 开创性文献≠ | Aggarwal, P. K., Kalra, N., Chander, S., & Pathak, H. (2006). InfoCrop: A decision support system for crop planning and resource management at farm level. Agricultural Systems, 88(1), 56-77. link ↗ | Dobermann, A., & Cassman, K. G. (2005). Nitrogen use efficiency in cereals: mechanisms and genetic improvements. In Managing soil quality and crop productivity in intensive agriculture (pp. 15-40). CRC Press. link ↗ |
| 别名 | Planting date optimization, Sowing time selection, Phenological timing | NUE analysis, Nitrogen recovery efficiency, N balance assessment |
| 相关 | 5 | 5 |
| 摘要≠ | Sowing Date Optimization is a decision support pipeline for determining optimal crop planting dates that align phenological development with favorable environmental windows, maximizing yield and reducing climate risk. Developed by crop modelers (Aggarwal, Semenov) in the 2000s, this method combines crop simulation, climate data, and risk analysis to identify safe, profitable sowing windows. | Nitrogen Use Efficiency (NUE) assessment and optimization is an analytical pipeline for evaluating how effectively crops convert applied nitrogen fertilizer into grain, biomass, or economic output. Developed by agronomic researchers (Dobermann, Raun) in the 2000s, this method quantifies nitrogen losses and identifies management practices to improve both crop productivity and environmental sustainability. |
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