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  2. 地质与地球物理研究所
  3. 中国科学院地质与地球物理研究所
  4. 中国科学院新生代地质与环境重点实验室
Holocene seasonal temperature evolution and spatial variability over the Northern Hemisphere landmass

文献类型：期刊论文

作者Zhang, Wenchao7,8; Wu, Haibin5,6,8; Cheng, Jun4; Geng, Junyan5,8; Li, Qin3,8; Sun, Yong2; Yu, Yanyan8; Lu, Huayu1; Guo, Zhengtang5,6,8
刊名NATURE COMMUNICATIONS
出版日期2022-09-10
卷号13期号:1页码:12
DOI10.1038/s41467-022-33107-0
英文摘要The origin of the temperature divergence between Holocene proxy reconstructions and model simulations remains controversial, but it possibly results from potential biases in the seasonality of reconstructions or in the climate sensitivity of models. Here we present an extensive dataset of Holocene seasonal temperatures reconstructed using 1310 pollen records covering the Northern Hemisphere landmass. Our results indicate that both summer and winter temperatures warmed from the early to mid-Holocene (-11-7 ka BP) and then cooled thereafter, but with significant spatial variability. Strong early Holocene warming trend occurred mainly in Europe, eastern North America and northern Asia, which can be generally captured by model simulations and is likely associated with the retreat of continental ice sheets. The subsequent cooling trend is pervasively recorded except for northern Asia and southeastern North America, which may reflect the cross-seasonal impact of the decreasing summer insolation through climatic feedbacks, but the cooling in winter season is not well reproduced by climate models. Our results challenge the proposal that seasonal biases in proxies are the main origin of model-data discrepancies and highlight the critical impact of insolation and associated feedbacks on temperature changes, which warrant closer attention in future climate modelling.
WOS关键词CLIMATE-CHANGE ; POLLEN DATA ; QUANTITATIVE RECONSTRUCTIONS ; VEGETATION ; BIOMES ; MIDHOLOCENE ; DATABASE ; EUROPE ; CHINA ; PALEOECOLOGY
资助项目National Key Research and Development Program of China[2016YFA0600504] ; National Key Research and Development Program of China[2020YFA0607700] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDB26000000] ; National Natural Science Foundation of China[41888101] ; National Natural Science Foundation of China[42177180] ; National Natural Science Foundation of China[41807424] ; National Natural Science Foundation of China[41572165] ; National Natural Science Foundation of China[41690114]
WOS研究方向Science & Technology - Other Topics
语种英语
出版者NATURE PORTFOLIO
WOS记录号WOS:000852397300003
资助机构National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China
源URL[http://ir.iggcas.ac.cn/handle/132A11/108386]  
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Wu, Haibin; Cheng, Jun
作者单位1.Nanjing Univ, Sch Geog & Ocean Sci, Nanjing 210023, Peoples R China
2.Chinese Acad Sci, Inst Tibetan Plateau Res, Key Lab Continental Collis & Plateau Uplift, Beijing 100101, Peoples R China
3.Liaoning Normal Univ, Sch Geog, Dalian 116029, Peoples R China
4.Nanjing Univ Informat Sci & Technol, Sch Marine Sci, Nanjing 210044, Peoples R China
5.Univ Chinese Acad Sci, Coll Earth & Planetary Sci, Beijing 100049, Peoples R China
6.CAS Ctr Excellence Life & Paleoenvironm, Beijing 100044, Peoples R China
7.China Univ Geosci Beijing, Sch Earth Sci & Resources, Beijing 100083, Peoples R China
8.Chinese Acad Sci, Inst Geol & Geophys, Beijing 100029, Peoples R China
推荐引用方式
GB/T 7714		 Zhang, Wenchao,Wu, Haibin,Cheng, Jun,et al. Holocene seasonal temperature evolution and spatial variability over the Northern Hemisphere landmass[J]. NATURE COMMUNICATIONS,2022,13(1):12.
APA Zhang, Wenchao.,Wu, Haibin.,Cheng, Jun.,Geng, Junyan.,Li, Qin.,...&Guo, Zhengtang.(2022).Holocene seasonal temperature evolution and spatial variability over the Northern Hemisphere landmass.NATURE COMMUNICATIONS,13(1),12.
MLA Zhang, Wenchao,et al."Holocene seasonal temperature evolution and spatial variability over the Northern Hemisphere landmass".NATURE COMMUNICATIONS 13.1(2022):12.

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来源：地质与地球物理研究所

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