黄河流域生态足迹演进、时空分异与驱动因素——兼论环境库兹涅茨曲线的空间效应 |
冀雪霜, 孙鹏 |
Evolution, spatio-temporal differentiation and driving factors of ecological footprint in the Yellow River Basin: the spatial effect of environmental Kuznets curve |
Xueshuang Ji, Peng Sun |
图1 研究区域概况 |
Fig.1 Overview of the research area |
![]() |