Relative humidity variation derived from tree-ring delta O-18 and possible large-scale atmospheric circulations linkage over the Guanzhong Plain, central northern China, since 1760 CE | |
Liu, Ruoshi3; Li, Qiang4,5; Liu, Yu2,3,4,5; Li, Xuxiang3; Ren, Meng4,6; Ma, Yongyong1; Sun, Changfeng4; Song, Huiming4; Cai, Qiufang4 | |
刊名 | INTERNATIONAL JOURNAL OF CLIMATOLOGY |
2021-01-20 | |
页码 | 14 |
关键词 | China Guanzhong Plain relative humidity tree-ring delta O-18 |
ISSN号 | 0899-8418 |
DOI | 10.1002/joc.7004 |
通讯作者 | Liu, Yu(liuyu@loess.llqg.ac.cn) |
英文摘要 | China is drastically influenced by the Asian monsoon. Based on the relationship (r = -.636, N = 62, p < .001) between tree-ring delta O-18 values from nine cores of Pinus tabulaeformis Carr. from Nanwutai and the Asia monsoon-related June-August relative humidity (RHJJA), we designed a transfer function reconstructing the RHJJA variation from 1760 to 2018 CE. Our RHJJA reconstruction captured some extreme climatic events that occurred in the past, such as the Ding-Wu disaster (1876-1878 CE), which was the most serious drought event of northern China in the 19th century, and the severe drought event of 1925-1930 CE. The spatial correlation analysis shows that our RHJJA reconstruction has not only local but also large-scale hydroclimate circulations. Our reconstruction compared well with other hydroclimate series from northern China, indicating the large-scale representativeness of our reconstruction. Both the ensemble empirical mode decomposition (EEMD) and the periodicity analyses revealed that the El Nino-South Oscillation (ENSO), the Pacific Decadal Oscillation (PDO), the Arctic Oscillation (AO) and the solar activity strongly affected Asian monsoon-related RHJJA changes over Guanzhong Plain in the past. We believe this study is of great significance and provides an in-depth understanding of climate change in the Guanzhong Plain and in northern China. |
资助项目 | CAS Research Program[QYZDJ-SSW-DQC021] ; CAS Research Program[XDB40010300] ; Light of West China, CAS ; National Natural Science Foundation of China[41630531] ; National Natural Science Foundation of China[41671212] ; National Natural Science Foundation of China[41873021] ; Natural Science Basic Research Plan in Shaanxi Province of China[2019JQ932] ; State Key Laboratory of Loess and Quaternary Geology, Institute of Earth Environment, CAS[SKLLQG1916] ; Youth Innovation Promotion Association of CAS[2017451] |
WOS研究方向 | Meteorology & Atmospheric Sciences |
语种 | 英语 |
出版者 | WILEY |
WOS记录号 | WOS:000609023700001 |
资助机构 | CAS Research Program ; Light of West China, CAS ; National Natural Science Foundation of China ; Natural Science Basic Research Plan in Shaanxi Province of China ; State Key Laboratory of Loess and Quaternary Geology, Institute of Earth Environment, CAS ; Youth Innovation Promotion Association of CAS |
内容类型 | 期刊论文 |
源URL | [http://ir.ieecas.cn/handle/361006/15867] |
专题 | 地球环境研究所_现代环境研究室 第四纪科学与全球变化卓越创新中心 |
通讯作者 | Liu, Yu |
作者单位 | 1.Meteorol Inst Shaanxi Prov, Xian, Peoples R China 2.Qingdao Natl Lab Marine Sci & Technol, Qingdao, Peoples R China 3.Xi An Jiao Tong Univ, Sch Human Settlements & Civil Engn, Xian, Peoples R China 4.Chinese Acad Sci, Inst Earth Environm, State Key Lab Loess & Quaternary Geol, 97 Yanxiang Rd, Xian 710061, Shaanxi, Peoples R China 5.Chinese Acad Sci, Ctr Excellence Quaternary Sci & Global Change, Xian, Peoples R China 6.Xian Inst Innovat Earth Environm Res, Xian, Peoples R China |
推荐引用方式 GB/T 7714 | Liu, Ruoshi,Li, Qiang,Liu, Yu,et al. Relative humidity variation derived from tree-ring delta O-18 and possible large-scale atmospheric circulations linkage over the Guanzhong Plain, central northern China, since 1760 CE[J]. INTERNATIONAL JOURNAL OF CLIMATOLOGY,2021:14. |
APA | Liu, Ruoshi.,Li, Qiang.,Liu, Yu.,Li, Xuxiang.,Ren, Meng.,...&Cai, Qiufang.(2021).Relative humidity variation derived from tree-ring delta O-18 and possible large-scale atmospheric circulations linkage over the Guanzhong Plain, central northern China, since 1760 CE.INTERNATIONAL JOURNAL OF CLIMATOLOGY,14. |
MLA | Liu, Ruoshi,et al."Relative humidity variation derived from tree-ring delta O-18 and possible large-scale atmospheric circulations linkage over the Guanzhong Plain, central northern China, since 1760 CE".INTERNATIONAL JOURNAL OF CLIMATOLOGY (2021):14. |
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