乌江上游地区森林生态系统水源涵养功能评估及其空间差异探究

唐玉芝, 邵全琴

Water Conservation Capacity of Forest Ecosystem and Its Spatial Variation in the Upper Reaches of Wujiang River

TANG Yuzhi,SHAO Quanqin

图6 同一坡向下（南坡）研究区整体和几种不同森林类型单位面积水源涵养量随坡度增加的变化情况

Fig.6 Changes of unit area water conservation of the total study area and of some specific vegetation types with respect to the increase of slope gradient