黄河流域经济社会与生态环境协调发展特征

柳江, 李志花

Coordinative characteristics of economic-social development and ecological environment in the Yellow River Basin

Jiang Liu, Zhihua Li

图3 黄河流域生态环境和经济社会各子系统相关程度

Fig.3 The correlation degree of the ecological， environment-economic-social subsystems in the Yellow River Basin