河西走廊绿洲农业水生产力提升的途径与对策

任珩, 赵文智, 杨荣, 杜泽玉

Pathway and countermeasures to improve agricultural water productivity in oasis of Hexi Corridor

Heng Ren, Wenzhi Zhao, Rong Yang, Zeyu Du

图3 2009—2022年河西走廊绿洲单位面积灌溉用水量

Fig.3 Irrigation water consumption in the Hexi Corridor oasis from 2009 to 2022