基于分区-集成的黄河流域生态脆弱性评价

杨雯娜, 周亮, 孙东琪

Ecological vulnerability assessment of the Yellow River basin based on partition-integration concept

YANG Wenna, ZHOU Liang, SUN Dongqi

表2 黄河流域各分区生态脆弱性阈值

Tab.2 Ecological vulnerability threshold of each ecological zone in the Yellow River Basin

脆弱性等级 脆弱性阈值 高原寒区 干旱过渡区 季风气候区 轻度脆弱 (0,0.14] (0,0.24] (0,0.30] 中度脆弱 (0.14,0.20] (0.24,0.31] (0.30,0.40] 重度脆弱 (0.20,0.31] (0.31,0.40] (0.40,0.51] 极度脆弱 (0.31,1] (0.40,1] (0.51,1]