Three Paradoxes Related to Potential Evapotranspiration in a Warming Climate
文献类型：期刊论文
| 作者 | Wang, Kaiwen; Bai, Peng; Liu, Xiaomang |
| 刊名 | CURRENT CLIMATE CHANGE REPORTS
 |
| 出版日期 | 2025-06-07 |
| 卷号 | 11期号:1页码:6 |
| 关键词 | Potential Evapotranspiration 'Evaporation Paradox' 'Aridity Paradox' 'Drought Paradox' |
| ISSN号 | 2198-6061 |
| DOI | 10.1007/s40641-025-00203-4 |
| 产权排序 | 1 |
| 文献子类 | Review |
| 英文摘要 | Purpose of review We review three intriguing paradoxes related to potential evapotranspiration in a warming climate: global 'evaporation, aridity, and drought paradoxes'.Recent findings The 'evaporation paradox' is the contradiction between the expected increase in atmospheric evaporative demand and the observed decrease in its proxy-pan evaporation. The 'aridity (drought) paradox' refers to the conflicting perspectives on whether terrestrial aridification (drought) intensifies or mitigates under global warming.Summary Before the mid-1990s, the enhancing effect of rising air temperature on pan evaporation is outweighed by the weakening effects of reduced shortwave radiation and wind speed, leading to a decrease in global mean pan evaporation and the emergence of the 'evaporation paradox'. After that, rising air temperature and radiation drive an upward trend in pan evaporation, causing the paradox to disappear. We validate the deduction that neglecting stomatal responses in traditional potential evapotranspiration calculations is a key factor underlying the 'aridity paradox'. For the 'drought paradox', this neglect explains the paradoxical trends in drought indices but fails for drought extent and frequency |
| URL标识 | 查看原文 |
| WOS关键词 | PAN EVAPORATION ; GLOBAL DROUGHT ; SURFACE ; CHINA ; MODEL ; IMPACTS ; TRENDS ; WORLD ; CO2 |
| WOS研究方向 | Meteorology & Atmospheric Sciences |
| 语种 | 英语 |
| WOS记录号 | WOS:001504315400001 |
| 出版者 | SPRINGER HEIDELBERG |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/214625]  |
| 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 | Bai, Peng |
| 作者单位 | Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Water Cycle & Related Land Surface Proc, Beijing, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang, Kaiwen,Bai, Peng,Liu, Xiaomang. Three Paradoxes Related to Potential Evapotranspiration in a Warming Climate[J]. CURRENT CLIMATE CHANGE REPORTS,2025,11(1):6. |
| APA | Wang, Kaiwen,Bai, Peng,&Liu, Xiaomang.(2025).Three Paradoxes Related to Potential Evapotranspiration in a Warming Climate.CURRENT CLIMATE CHANGE REPORTS,11(1),6. |
| MLA | Wang, Kaiwen,et al."Three Paradoxes Related to Potential Evapotranspiration in a Warming Climate".CURRENT CLIMATE CHANGE REPORTS 11.1(2025):6. |
入库方式： OAI收割
来源：地理科学与资源研究所
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