2000—2019年中国西北地区植被覆盖变化及其影响因子
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尹振良, 冯起, 王凌阁, 陈泽霞, 常亚斌, 朱睿
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Vegetation coverage change and its influencing factors across the northwest region of China during 2000-2019
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Zhenliang Yin, Qi Feng, Lingge Wang, Zexia Chen, Yabin Chang, Rui Zhu
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表3 Slope 趋势统计结果
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Table 3 The statistics results for Slope trend
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等级 | 黄河流域片区 | 半干旱草原片区 | 内陆干旱片区 | 总体 |
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面积/km2 | 比例/% | 面积/km2 | 比例/% | 面积/km2 | 比例/% | 面积/km2 | 比例/% |
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11 | 2 446 | 0.38 | 236 | 0.08 | 2 545 | 0.11 | 5 227 | 0.16 | 12 | 5 064 | 0.80 | 1 199 | 0.40 | 10 242 | 0.43 | 16 505 | 0.49 | 13 | 19 806 | 3.11 | 16 212 | 5.40 | 67 968 | 2.82 | 103 986 | 3.11 | 14 | 62 099 | 9.75 | 64 994 | 21.64 | 1 225 958 | 50.93 | 1 353 051 | 40.46 | 15 | 220 899 | 34.69 | 152 987 | 50.94 | 846 164 | 35.16 | 1 220 050 | 36.48 | 16 | 173 282 | 27.21 | 54 022 | 17.99 | 167 009 | 6.94 | 394 313 | 11.79 | 17 | 153 234 | 24.06 | 10 655 | 3.55 | 87 044 | 3.62 | 250 933 | 7.50 |
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