基于分区-集成的黄河流域生态脆弱性评价
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杨雯娜 1,2( ), 周亮 1,3,4( ), 孙东琪 3
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Ecological vulnerability assessment of the Yellow River basin based on partition-integration concept
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YANG Wenna 1,2( ), ZHOU Liang 1,3,4( ), SUN Dongqi 3
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图6. 黄河流域各年份生态脆弱性等级分布比例
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Fig.6. Proportion of ecological vulnerability grades in the Yellow River Basin in each year
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