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基于分区-集成的黄河流域生态脆弱性评价
杨雯娜1,2(), 周亮1,3,4(), 孙东琪3
Ecological vulnerability assessment of the Yellow River basin based on partition-integration concept
YANG Wenna1,2(), ZHOU Liang1,3,4(), SUN Dongqi3

图7. 黄河流域各生态分区生态脆弱性等级比例

Fig.7. Proportion of ecological vulnerability grades in each ecological zone of the Yellow River Basin