近50年黑河流域潜在植被的演替及生态环境变化研究

赵军^*, 马小平, 魏伟

Vegetation succession and ecological changes in the Heihe River watershed over the past 50 years

ZHAO Jun, MA Xiao-ping, WEI Wei

图5 黑河流域潜在生态环境的面积变化
Fig.5 The area of the potential ecological environment change in Heihe River watershed