河西走廊酒泉绿洲农田防护林格局与结构
吕王亦庄, 赵文智
The structure and pattern of farmland shelterbelts in Jiuquan Oasis of Hexi Corridor
Wangyizhuang Lv, Wenzhi Zhao
图4
农田防护林结构的尺度效应
Fig.4
Scale effect of farmland shelterbelts structure