乌江流域生物多样性与生态系统服务的空间格局及相互关系
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杨俊毅, 关潇, 李俊生, 刘晶晶, 郝颢晶, 王槐睿
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Spatial patterns and interrelationships between biodiversity and ecosystem services in the Wujiang River Basin
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Junyi Yang, Xiao Guan, Junsheng Li, Jingjing Liu, Haojing Hao, Huairui Wang
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表1 2020年乌江流域六种生态系统服务统计
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Table 1 Statistics of six ecosystem service in the Wujiang River Basin in 2020
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| 供给服务 Supply services | 调节服务 Regulating services | 支持服务 Supporting services | 水源供给 Water supply | 粮食供给 Grain supply | 固碳服务 Carbon sequestration service | 水源涵养 Water conservation | 土壤保持 Soil conservation | 生境质量 Habitat quality | | 均值 Mean (mm/m2) | 总量 Total (× 108 m3) | 均值 Mean (kg/ha) | 总量 Total (× 104 t) | 均值 Mean (Mg/ha) | 总量 Total (Tg) | 均值 Mean (mm/m2) | 总量 Total (× 108 m3) | 均值 Mean (t/ha) | 总量 Total (× 108 t) | 均值 Mean | 上游 Upstream | 709.85 | 137.94 | 826.30 | 160.60 | 127.30 | 247.41 | 146.13 | 28.37 | 329.24 | 6.40 | 0.63 | 中游 Midstream | 741.94 | 187.51 | 737.81 | 186.49 | 129.74 | 328.00 | 203.06 | 51.28 | 272.42 | 6.88 | 0.66 | 下游 Downstream | 896.37 | 386.86 | 692.40 | 298.88 | 134.00 | 578.40 | 279.42 | 120.52 | 509.21 | 21.98 | 0.72 | 全流域 Total basin | 810.57 | 712.31 | 735.08 | 645.97 | 131.30 | 1,153.81 | 227.98 | 200.18 | 401.30 | 35.26 | 0.68 |
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