中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
New evidence of the emergence of the East Asian monsoon in the early Palaeogene

文献类型:期刊论文

作者Su, Li-Fei; Zhang, Qian-Qian; Sun, Yan-Kun; Zhang, Shao-Liang; Smith, Thierry1; Li, Cheng-Sen
刊名SCIENTIFIC REPORTS
出版日期2022
卷号12期号:1
ISSN号2045-2322
DOI10.1038/s41598-022-24298-z
文献子类Article
英文摘要Previous palaeoenvironmental reconstructions have implied that East Asia was dominated by a zonal climate pattern during the Eocene, with an almost latitudinal arid/semiarid band at similar to 30 degrees N. However, this long-standing model has recently been challenged by growing body of multidisciplinary evidence. Some studies indicated that central China was characterized by climatic fluctuations between humid and drier conditions during the Early Eocene, akin to the present East Asian monsoon (EAM) regime. Using palynological assemblages in the Tantou Basin, central China, we quantitatively reconstructed climate changes from the Late Palaeocene to Early Eocene to better understand climate change in central China. Palynological assemblages revealed that the coniferous and broad-leaved mixed forest in this area received no less than 800 mm of annual precipitation and experienced a climate change from warm and wet to relatively cool and dry. According to palaeoclimate curves, a sudden climate change occurred in the Early Eocene, with the mean annual temperature and precipitation decreasing by 5.1 degrees C and 214.8 mm, respectively, and the climate became very similar to the present climate, which is controlled by the monsoon. Therefore, this significant climate change during the Early Eocene may signal the emergence of the EAM in East Asia.
学科主题Multidisciplinary Sciences
出版地BERLIN
WOS关键词PALEOCLIMATE RECONSTRUCTION ; CLIMATE ; VEGETATION ; PALEOCENE ; PREVALENCE ; CHINA ; BASIN ; TEMPERATURE ; TRANSITION ; RESOLUTION
WOS研究方向Science Citation Index Expanded (SCI-EXPANDED)
语种英语
WOS记录号WOS:000889945500003
出版者NATURE PORTFOLIO
资助机构Natural Science Foundation of China (NSFC) [41702384] ; International S and T Cooperation Project of China [2009DFA32210] ; Belgian Federal Science Policy Office project [BL/36/C54] ; programme of the Academic Backbone Project of Northeast Agricultural University [54910512]
源URL[http://ir.ibcas.ac.cn/handle/2S10CLM1/28769]  
专题植物研究所_系统与进化植物学研究中心_系统与进化植物学研究中心_学位论文
作者单位1.Northeast Agr Univ, Coll Resource & Environm, Harbin 150030, Heilongjiang, Peoples R China
2.Royal Belgian Inst Nat Sci, Directorate Earth & Hist Life, Brussels, Belgium
3.Chinese Acad Sci, Inst Bot, State Key Lab Systemat & Evolutionary Bot, Beijing, Peoples R China
推荐引用方式
GB/T 7714
Su, Li-Fei,Zhang, Qian-Qian,Sun, Yan-Kun,et al. New evidence of the emergence of the East Asian monsoon in the early Palaeogene[J]. SCIENTIFIC REPORTS,2022,12(1).
APA Su, Li-Fei,Zhang, Qian-Qian,Sun, Yan-Kun,Zhang, Shao-Liang,Smith, Thierry,&Li, Cheng-Sen.(2022).New evidence of the emergence of the East Asian monsoon in the early Palaeogene.SCIENTIFIC REPORTS,12(1).
MLA Su, Li-Fei,et al."New evidence of the emergence of the East Asian monsoon in the early Palaeogene".SCIENTIFIC REPORTS 12.1(2022).

入库方式: OAI收割

来源:植物研究所

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