Warming intensifies severe drought over China from 1980 to 2019
文献类型：期刊论文
| 作者 | Huang, Yujia4; Guo, Mengjing4; Bai, Peng1,3; Li, Jing4; Liu, Lu3; Tian, Wei2 |
| 刊名 | INTERNATIONAL JOURNAL OF CLIMATOLOGY
 |
| 出版日期 | 2022-12-14 |
| 页码 | 13 |
| 关键词 | China climate change drought self-calibrating PDSI warming |
| ISSN号 | 0899-8418 |
| DOI | 10.1002/joc.7957 |
| 通讯作者 | Bai, Peng(baip@igsnrr.ac.cn) |
| 英文摘要 | Climate warming is steadily increasing drought risk in many regions of the world. However, the contribution of warming over the past few decades to drought evolution in China remains unclear. This study used the self-calibrating Palmer drought severity index (sc-PDSI) and a detrending experiment to quantify the contribution of warming to severe drought (sc-PDSI < -3.0) characteristics (intensity, frequency, and duration) over China from 1980 to 2019. Differences in drought characteristics calculated from original and detrended temperature data were attributed to warming effects. The results showed that 93.8% of areas in China have experienced a significant (p < .05) warming trend from 1980 to 2019. Warming remarkably intensified severe drought characteristics across China. Without warming, the extent, frequency, and duration of severe droughts in China would reduce by 2.04%, 2.0%, and 0.82 months. In addition, there are apparent regional differences in the response of severe drought characteristics to warming. Severe drought characteristics in high elevations and high latitudes are more sensitive to warming than in other regions. |
| WOS关键词 | POTENTIAL EVAPOTRANSPIRATION ; CLIMATE-CHANGE ; SOIL-MOISTURE ; TRENDS ; EVAPORATION ; IMPACTS ; INDEX ; WATER ; SENSITIVITY ; PERFORMANCE |
| 资助项目 | Visiting Research Fund Program of the State Key Laboratory of Eco-hydraulics in Northwest Arid Region, Xi'an University of Technology ; Natural Science Foundation of China ; [2019KFKT-3] ; [51979263] ; [42107087] ; [42277191] |
| WOS研究方向 | Meteorology & Atmospheric Sciences |
| 语种 | 英语 |
| WOS记录号 | WOS:000897945700001 |
| 出版者 | WILEY |
| 资助机构 | Visiting Research Fund Program of the State Key Laboratory of Eco-hydraulics in Northwest Arid Region, Xi'an University of Technology ; Natural Science Foundation of China |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/188110]  |
| 专题 | 中国科学院地理科学与资源研究所 |
| 通讯作者 | Bai, Peng |
| 作者单位 | 1.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Water Cycle & Related Land Surface Proc, Beijing 100101, Peoples R China 2.China South to North Water Divers Corp Ltd, Dept Environm Protect & Immigrat, Beijing, Peoples R China 3.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Water Cycle & Related Land Surface Proc, Beijing, Peoples R China 4.Xian Univ Technol, State Key Lab Base Ecohydraul Engn Arid Area, Xian, Peoples R China |
| 推荐引用方式 GB/T 7714 | Huang, Yujia,Guo, Mengjing,Bai, Peng,et al. Warming intensifies severe drought over China from 1980 to 2019[J]. INTERNATIONAL JOURNAL OF CLIMATOLOGY,2022:13. |
| APA | Huang, Yujia,Guo, Mengjing,Bai, Peng,Li, Jing,Liu, Lu,&Tian, Wei.(2022).Warming intensifies severe drought over China from 1980 to 2019.INTERNATIONAL JOURNAL OF CLIMATOLOGY,13. |
| MLA | Huang, Yujia,et al."Warming intensifies severe drought over China from 1980 to 2019".INTERNATIONAL JOURNAL OF CLIMATOLOGY (2022):13. |
入库方式： OAI收割
来源：地理科学与资源研究所
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