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1 2009—2021年河西走廊绿洲作物单位面积产量

Fig.1 The crop yield in Hexi Corridor oasis from 2009 to 2021