Biophysical Impacts of Earth Greening Modulate Average and Extreme Water Availability
文献类型：期刊论文
| 作者 | Li, Ziwei1; Liu, Wenbin1,2; Wang, Tingting1; Wang, Hong1; Feng, Yao1; Tang, Senlin3; Sun, Fubao1,2 |
| 刊名 | GEOPHYSICAL RESEARCH LETTERS
 |
| 出版日期 | 2025-09-13 |
| 卷号 | 52期号:18页码:e2025GL117797 |
| 关键词 | biophysical impacts water availability Earth greening space for time normal distribution average and extreme |
| ISSN号 | 0094-8276 |
| DOI | 10.1029/2025GL117797 |
| 产权排序 | 1 |
| 文献子类 | Article |
| 英文摘要 | Surface water availability (WA), defined as precipitation minus evapotranspiration, is affected by changes in vegetation structure. These biophysical impacts can alter the distribution of WA, shifting both its average and extreme values, while the divergence is not yet quantified. Using long-term remote sensing observations, our analysis reveals that increases in leaf area index (LAI) lead to a widespread decline in average WA, with a global reduction of -2.11 mm/month m2 m-2. Additionally, we show that in humid regions, extreme WA-represented by the 15th and 85th percentiles of WA from 2001 to 2020-exhibits stronger sensitivity to LAI variations than average WA. Overall, the fraction of variance in low WA explained by greening is minimal (-2.7%), followed by average WA (6.8%), while high WA exhibits the largest fraction (-23.6%). |
| URL标识 | 查看原文 |
| WOS关键词 | CLIMATE ; SATELLITE ; ROOT |
| WOS研究方向 | Geology |
| 语种 | 英语 |
| WOS记录号 | WOS:001570368400001 |
| 出版者 | AMER GEOPHYSICAL UNION |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/216186]  |
| 专题 | 陆地水循环及地表过程院重点实验室_外文论文 |
| 通讯作者 | Liu, Wenbin; Wang, Tingting |
| 作者单位 | 1.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Water Cycle & Related Land Surface Proc, Beijing, Peoples R China; 2.Univ Chinese Acad Sci, Coll Resources & Environm, Beijing, Peoples R China; 3.Beijing Normal Univ, Adv Interdisciplinary Inst Environm & Ecol, Guangdong Prov Key Lab Wastewater Informat Anal &, Zhuhai, Peoples R China |
| 推荐引用方式 GB/T 7714 | Li, Ziwei,Liu, Wenbin,Wang, Tingting,et al. Biophysical Impacts of Earth Greening Modulate Average and Extreme Water Availability[J]. GEOPHYSICAL RESEARCH LETTERS,2025,52(18):e2025GL117797. |
| APA | Li, Ziwei.,Liu, Wenbin.,Wang, Tingting.,Wang, Hong.,Feng, Yao.,...&Sun, Fubao.(2025).Biophysical Impacts of Earth Greening Modulate Average and Extreme Water Availability.GEOPHYSICAL RESEARCH LETTERS,52(18),e2025GL117797. |
| MLA | Li, Ziwei,et al."Biophysical Impacts of Earth Greening Modulate Average and Extreme Water Availability".GEOPHYSICAL RESEARCH LETTERS 52.18(2025):e2025GL117797. |
入库方式： OAI收割
来源：地理科学与资源研究所
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