中国粮食作物灌溉用水效率时空特征及驱动因素——以稻谷、小麦、玉米为例 |
| 常明, 王西琴, 贾宝珍 |
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Driving factors and spatiotemporal differentiation of irrigation water use efficiency in China |
| CHANG Ming, WANG Xiqin, JIA Baozhen |
| 图5 全国稻谷、小麦和玉米灌溉用水效率 审图号:GS(2016)2923号 |
| Figure 5 Spatial differentiation of irrigation water use efficiency ofrice, wheat, andcorn in China |
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