近20年河北省几种高耗水作物的水分利用效率分析
Water use efficiency of several water-intensive crops in Hebei province in recent 20 years
(a)~(f), 分别为苹果、梨、葡萄、西瓜、冬小麦、夏玉米。
(a)-(f) represent apple, pear, grape, watermelon, winter wheat, and summer maize, respectively.
近20年河北省几种高耗水作物的水分利用效率分析 |
| 史梦霞, 张佳笑, 石晓宇, 褚庆全, 陈阜, 雷永登 |
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Water use efficiency of several water-intensive crops in Hebei province in recent 20 years |
| SHI Meng-Xia, ZHANG Jia-Xiao, SHI Xiao-Yu, CHU Qing-Quan, CHEN Fu, LEI Yong-Deng |
| 图1 1999-2018年河北省6种作物需水量、有效降水量以及灌溉需水量年际间变化 (a)~(f), 分别为苹果、梨、葡萄、西瓜、冬小麦、夏玉米。 |
| Fig. 1 Water demand, effective precipitation, and irrigation water demand of six crops in Hebei province from 1999 to 2018 (a)-(f) represent apple, pear, grape, watermelon, winter wheat, and summer maize, respectively. |
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