基于倾向得分匹配方法的中国自然保护区缓解人类活动压力评估 |
张涵, 黎夏, 石洪, 刘晓娟 |
An assessment of the effectiveness of China's nature reserves for mitigating anthropogenic pressures based on propensity score matching |
ZHANG Han, LI Xia, SHI Hong, LIU Xiaojuan |
图3 2017年中国自然保护区人类活动压力指数总体水平和变化斜率数值分布 |
Fig. 3 Numerical distribution of the overall level and slope of Anthropogenic Pressure Index in China's nature reserves |
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