| Evolution of the dry-wet variations since 1834 CE in the Liiliang Mountains, north China and its relationship with the Asian summer monsoon | |
| Cai, Qiufang1,2,3; Liu, Yu1,2,3,4; Zhang, Hanyu1,5; Song, Huiming1,2; Li, Qiang1,2; Sun, Changfeng1; Wang, Lu1,5; Fang, Congxi1; Liu, Ruoshi4 | |
| Corresponding Author | Cai, Qiufang(caiqf@ieecas.cn) ; Liu, Yu(liuyu@loess.llqg.ac.cn) |
| 2021-02-01 | |
| Source Publication | ECOLOGICAL INDICATORS
 |
| ISSN | 1470-160X |
| Volume | 121Pages:10 |
| Abstract | Under the background of global climate change, arid to semi-humid areas are more vulnerable to extreme climate, such as floods and droughts. To better predict and cope with future climate change, more local and regional long-term high-resolution climate reconstructions, hydroclimate in particular, are required. Based on a 174-year regional tree-ring-width chronology, we reconstructed the February-June Standardized Precipitation Evapotranspiration Index (SPEI26) history in the Luliang Mountains, North China (NC). Reconstructed SPEI26 is expected to reflect the dry-wet variation from spring to early summer (STES) of NC with an explained variance of 43.8% for the instrumental record (1951-2007 CE). The reconstruction reveals three comparatively dry (1857-1878, 1919-1929 and 1995-2001 CE) and four comparatively wet (1883-1895, 1934-1944, 1952-1961 and 1980-1984 CE) periods during 1834-2007 CE. Although a drying trend is seen since the 1950s, an advent of wetting since the end of the 1990s is expected. As the driest period in the reconstruction, 1919-1929 CE records the widespread catastrophic 1920s drought in northern China. In addition to the local hydroclimatic signal, the reconstruction also reflects hydroclimatic variation over a large portion of northern China, which is evidented by the comparison with other hydroclimatic records and regional dry-wet index. Strength of the Indian summer monsoon and the East Asian summer monsoon in the previous year play vital roles in the STES dry-wet variations. Moreover, Atlantic Multi-decadal Oscillation index influents the hydroclimate in NC by influencing the Asian summer monsoon system. |
| Keyword | Tree rings SPEI Spatial hydroclimatic signal North China Indian summer monsoon East Asian summer monsoon |
| DOI | 10.1016/j.ecolind.2020.107089 |
| WOS Keyword | PACIFIC OSCILLATION INDEX ; TREE-RINGS ; CLIMATIC RESPONSE ; LULIANG MOUNTAINS ; RECONSTRUCTION ; TEMPERATURE ; PINE ; PRECIPITATION ; ASSOCIATION ; VARIABILITY |
| Indexed By | SCI ; SCI |
| Language | 英语 |
| Funding Project | National Natural Science Foundation of China[41671212] ; National Natural Science Foundation of China[41630531] ; Strategic Priority Research Program of Chinese Academy of Sciences[XDB40010300] ; CAS Key Research Program of Frontier Sciences[QYZDJ-SSW-DQC021] ; State Key Laboratory of Loess and Quaternary Geology foundation (SKLLQG) |
| WOS Research Area | Biodiversity & Conservation ; Environmental Sciences & Ecology |
| Funding Organization | National Natural Science Foundation of China ; Strategic Priority Research Program of Chinese Academy of Sciences ; CAS Key Research Program of Frontier Sciences ; State Key Laboratory of Loess and Quaternary Geology foundation (SKLLQG) |
| WOS Subject | Biodiversity Conservation ; Environmental Sciences |
| WOS ID | WOS:000604881700003 |
| Publisher | ELSEVIER |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.ieecas.cn/handle/361006/15760 |
| Collection | 现代环境研究室 第四纪科学与全球变化卓越创新中心 |
| Corresponding Author | Cai, Qiufang; Liu, Yu |
| Affiliation | 1.Chinese Acad Sci, Inst Earth Environm, State Key Lab Loess & Quaternary Geol, Xian 710061, Peoples R China 2.CAS Ctr Excellence Quaternary Sci & Global Change, Xian 710061, Peoples R China 3.Pilot Natl Lab Marine Sci & Technol Qingdao, Open Studio Ocean Continental Climate & Environm, Qingdao 266061, Peoples R China 4.Xi An Jiao Tong Univ, Sch Human Settlements & Civil Engn, Xian 710049, Peoples R China 5.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
| Recommended Citation GB/T 7714 | Cai, Qiufang,Liu, Yu,Zhang, Hanyu,et al. Evolution of the dry-wet variations since 1834 CE in the Liiliang Mountains, north China and its relationship with the Asian summer monsoon[J]. ECOLOGICAL INDICATORS,2021,121:10. |
| APA | Cai, Qiufang.,Liu, Yu.,Zhang, Hanyu.,Song, Huiming.,Li, Qiang.,...&Liu, Ruoshi.(2021).Evolution of the dry-wet variations since 1834 CE in the Liiliang Mountains, north China and its relationship with the Asian summer monsoon.ECOLOGICAL INDICATORS,121,10. |
| MLA | Cai, Qiufang,et al."Evolution of the dry-wet variations since 1834 CE in the Liiliang Mountains, north China and its relationship with the Asian summer monsoon".ECOLOGICAL INDICATORS 121(2021):10. |
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