20002019年中国西北地区植被覆盖变化及其影响因子
尹振良, 冯起, 王凌阁, 陈泽霞, 常亚斌, 朱睿

Vegetation coverage change and its influencing factors across the northwest region of China during 2000-2019
Zhenliang Yin, Qi Feng, Lingge Wang, Zexia Chen, Yabin Chang, Rui Zhu
表7 不同分区自然因子及人类活动贡献率面积占比(%)统计
Table 7 Statistics of contribution rate of natural factors and human activities in different regions
区域植被变化 面积/km2贡献率
0—20%20%—40%40%—60%60%—80%80%—100%
人类活动自然因子人类活动自然因子人类活动自然因子人类活动自然因子人类活动自然因子
半干旱草原片区236 72865.196.9416.642.888.398.472.8616.726.9264.99
黄河流域片区576 18925.804.3833.668.1528.1628.368.0633.584.3325.54
内陆干旱片区1 186 47122.458.4631.6711.6925.9026.0611.6031.578.3822.22
全区1 999 38828.477.1130.479.6324.4824.649.5430.397.0428.24