旱区农业灌溉用水反弹效应及其区域差异——以西北五省（区）为例
Estimation, driving factors, and regional differences of agricultural irrigatioan water rebound effect in arid areas: Examples of five provinces in northwestern China
旱区农业灌溉用水反弹效应及其区域差异——以西北五省（区）为例 |
| 许航, 李韬, 宋健峰 |
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Estimation, driving factors, and regional differences of agricultural irrigatioan water rebound effect in arid areas: Examples of five provinces in northwestern China |
| XU Hang, LI Tao, SONG Jianfeng |
| 图2 西北五省（区）主要农作物单位面积产量变化量 |
| Figure 2 Changes in the yield per unit area of the main crops in the five northwestern provinces (autonomous regions) |
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