方法对比
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| 基于参考蒸散量(ETo)的灌溉计划× | 氮肥利用效率× | |
|---|---|---|
| 领域 | 农学 | 农学 |
| 方法族 | Process / pipeline | Process / pipeline |
| 起源年份≠ | 1998 | 2005 |
| 提出者≠ | Richard G. Allen, Luis S. Pereira, FAO | Adrian Dobermann, Kenneth G. Cassman |
| 类型≠ | Water balance pipeline | Analytical pipeline |
| 开创性文献≠ | Allen, R. G., Pereira, L. S., Raes, D., Smith, M., & Higgins, R. B. (1998). Crop evapotranspiration: Guidelines for computing crop water requirements. FAO Irrigation and Drainage Paper 56, Rome. 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 | ETo-based irrigation, Water balance scheduling, Evapotranspiration scheduling | NUE analysis, Nitrogen recovery efficiency, N balance assessment |
| 相关 | 5 | 5 |
| 摘要≠ | Irrigation Scheduling with ETo is a water balance pipeline for determining when and how much to irrigate based on reference evapotranspiration (ETo), soil properties, and crop water demand. Standardized by the FAO in the Penman-Monteith equation and widely adopted globally, this method enables efficient water use in irrigated agriculture. | 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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