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500-Year Periodic Vegetation and Monsoonal Climate Oscillations During the Last Deglaciation in East Asia

文献类型：期刊论文

作者Xu, Deke4,5; Chu, Guoqiang4,5; Shen, Caiming3; Sun, Qing2; Wu, Jing4,5; Li, Fengjiang4,5; Dong, Yajie4,5; Cui, Anning4,5; Wu, Naiqin5; Lu, Houyuan1,4,5
刊名GEOPHYSICAL RESEARCH LETTERS
出版日期2023-07-28
卷号50期号:14页码:11
ISSN号0094-8276
关键词annually laminated Maar Lake pollen assemblages last deglacial period East Asian monsoon El Nino-Southern Oscillation
DOI10.1029/2023GL103535
英文摘要Fluctuations in monsoonal climate on orbital- to millennial-timescales have had a major impact on vegetation change in East Asia since the last deglaciation. However, the influence of centennial-scale oscillations on the spatio-temporal characteristics of vegetation and climate during the last deglaciation remains controversial. We present a well-dated, decadal-resolution pollen record from the sediments of annually laminated Lake Xiaolongwan in Northeast Asia, which reveals major orbital-/millennial-scale and minor quasi-periodic, that is, & SIM;500-year (yr) cyclic, vegetation changes from & SIM;19.96 to & SIM;10.79 Kyr ago (covering the last deglaciation). The & SIM;500-yr cycles are characterized by alternations in broadleaved forest/boreal coniferous forest with tundra steppe representing warm and humid/cold and dry phases of the monsoonal climate. This cyclicity may be related to El Nino-like/La Nina-like state and low-latitude atmosphere-ocean processes, against the background of the long-term trend of the deglacial climatic evolution. Our findings demonstrate a close relationship between ecosystem succession and climate change on centennial scale.
WOS关键词EMPIRICAL MODE DECOMPOSITION ; RESOLUTION POLLEN RECORD ; HUGUANGYAN MAAR LAKE ; LATE PLEISTOCENE ; GLACIAL MAXIMUM ; JEJU ISLAND ; HOLOCENE ; CHINA ; VARIABILITY ; SEDIMENTS
资助项目NSFC[42071103] ; NSFC[41771237] ; NSFC[41888101] ; NSFC[42177437] ; NSFC[T2192952] ; NSFC[42030507] ; NKRDPC[2022YFF0801502] ; SPRPCAS[XDB26000000]
WOS研究方向Geology
语种英语
出版者AMER GEOPHYSICAL UNION
WOS记录号WOS:001025499700001
资助机构NSFC ; NSFC ; NSFC ; NSFC ; NKRDPC ; NKRDPC ; NKRDPC ; NKRDPC ; SPRPCAS ; SPRPCAS ; SPRPCAS ; SPRPCAS ; NSFC ; NSFC ; NSFC ; NSFC ; NKRDPC ; NKRDPC ; NKRDPC ; NKRDPC ; SPRPCAS ; SPRPCAS ; SPRPCAS ; SPRPCAS ; NSFC ; NSFC ; NSFC ; NSFC ; NKRDPC ; NKRDPC ; NKRDPC ; NKRDPC ; SPRPCAS ; SPRPCAS ; SPRPCAS ; SPRPCAS ; NSFC ; NSFC ; NSFC ; NSFC ; NKRDPC ; NKRDPC ; NKRDPC ; NKRDPC ; SPRPCAS ; SPRPCAS ; SPRPCAS ; SPRPCAS
源URL[http://ir.iggcas.ac.cn/handle/132A11/111294]  
专题地质与地球物理研究所_中国科学院新生代地质与环境重点实验室
通讯作者Xu, Deke; Chu, Guoqiang
作者单位1.Univ Chinese Acad Sci, Beijing, Peoples R China
2.Natl Res Ctr Geoanal, Beijing, Peoples R China
3.Yunnan Normal Univ, Fac Geog, Yunnan Key Lab Plateau Geog Proc & Environm Change, Kunming, Peoples R China
4.Chinese Acad Sci, Innovat Acad Earth Sci, Beijing, Peoples R China
5.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Cenozo Geol & Environm, Beijing, Peoples R China
推荐引用方式
GB/T 7714		 Xu, Deke,Chu, Guoqiang,Shen, Caiming,et al. 500-Year Periodic Vegetation and Monsoonal Climate Oscillations During the Last Deglaciation in East Asia[J]. GEOPHYSICAL RESEARCH LETTERS,2023,50(14):11.
APA Xu, Deke.,Chu, Guoqiang.,Shen, Caiming.,Sun, Qing.,Wu, Jing.,...&Lu, Houyuan.(2023).500-Year Periodic Vegetation and Monsoonal Climate Oscillations During the Last Deglaciation in East Asia.GEOPHYSICAL RESEARCH LETTERS,50(14),11.
MLA Xu, Deke,et al."500-Year Periodic Vegetation and Monsoonal Climate Oscillations During the Last Deglaciation in East Asia".GEOPHYSICAL RESEARCH LETTERS 50.14(2023):11.

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来源：地质与地球物理研究所

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