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黄河流域三生空间的演变与区域差异——基于资源型与非资源型城市的对比
李江苏1(), 孙威2,3,4, 余建辉2,3,4()
Change and regional differences of production-living-ecological space in the Yellow River Basin: Based on comparative analysis of resource-based and non-resource-based cities
LI Jiangsu1(), SUN Wei2,3,4, YU Jianhui2,3,4()

图2. 1995—2015年黄河流域两类城市三生空间演变趋势
注:资源型城市参考左侧纵轴,非资源型城市参考右侧纵轴。

Figure 2. Trend of change of production-living-ecological space (PLES) of two types of cities in the Yellow River Basin, 1995-2015