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Asian Summer Monsoon changes the pollen flow on the Tibetan Plateau

文献类型：期刊论文

作者Li, Jin-Feng; Xie, Gan; Yang, Jian; Ferguson, David K.; Liu, Xiao-Dong; Liu, Heng1; Wang, Yu-Fei
刊名EARTH-SCIENCE REVIEWS
出版日期2020
卷号202
关键词Tibetan Plateau Asian Summer Monsoon Surface soil Pollen assemblage Arboreal pollen
ISSN号0012-8252
DOI10.1016/j.earscirev.2020.103114
文献子类Review
英文摘要Abundant evidence has revealed that the Tibetan Plateau's uplift influenced the evolution of the Asian Summer Monsoon system. Pollen, as fine powdery substance, which can be easily transmitted by wind currents, has great potential to be used as an indicator of the monsoon's intensity and flow direction, and used for the detection and evaluation of the ancient monsoon on the Tibetan Plateau. Hence, it is extremely important (and necessary) to achieve a better understanding of the modern pollen deposition model on the plateau. However, most of the previous studies mainly focused on the coupling of surface pollen deposition and regional vegetation and the establishment of the transfer function between pollen-vegetation-climate on the Tibetan Plateau, but largely neglected the direct correlation of the modern surface pollen deposition and the monsoon's intensity and its current direction. We have comprehensively analysed a dataset of the surface pollen on the Tibetan Plateau and discovered that 1) the surface pollen assemblage can reflect the alpine meadows, steppe and desert vegetation which means that surface pollen data can be used to assess the deep-time vegetation. 2) most of the exotic pollen are from trees, the spatial distribution trend of these tree pollen's relative abundance is highly coupled with the path of the Asian Summer Monsoon and the extent to which it encroached on the Tibetan Plateau. These results unambiguously demonstrate that tree pollen deposition on the Tibetan Plateau is dominated by the Asian Summer Monsoon, i.e., the upslope movement of the modern Asian Summer Monsoon drives the spread of pollen rain from low-altitude vegetation to high-altitude areas. If a similar scenario happened at different stages of the Asian Summer Monsoon evolution and the Tibetan Plateau uplift, the pollen buried in the sediments have the potential to reflect the current direction and intensity of the Asian Summer Monsoon at that time. Moreover, it would provide a simple and potentially practical proxy for the study of the evolutionary history of the Asian Summer Monsoon, e.g. wind direction and intensity, under the influence of the plateau's uplift.
学科主题Geosciences, Multidisciplinary
出版地AMSTERDAM
电子版国际标准刊号1872-6828
WOS关键词CLIMATE-CHANGE ; ALPINE VEGETATION ; EVOLUTION ; UPLIFT ; MIOCENE ; VARIABILITY ; EOCENE ; ARIDIFICATION ; ELEVATION ; HISTORY
WOS研究方向Geology
语种英语
WOS记录号WOS:000526786000006
出版者ELSEVIER
资助机构Strategic Priority Research Program of the Chinese Academy of SciencesChinese Academy of Sciences [XDA19070203, XDB26000000] ; National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [31570223, 31300186] ; China National Key Basic Research ProgramNational Basic Research Program of China [2014CB954201] ; State Key Laboratory of Systematic and Evolutionary Botany [LSEB 2012-09] ; Chinese Academy of Sciences President's International Fellowship Initiative [2018VBA0016]
源URL[http://ir.ibcas.ac.cn/handle/2S10CLM1/21801]  
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.[Liu, Xiao-Dong
2.[Li, Jin-Feng
3.Xie, Gan
4.Yang, Jian
5.Chinese Acad Sci, Inst Bot, State Key Lab Systemat & Evolutionary Bot, 20 Nanxincun, Beijing 100093, Peoples R China
6.Univ Gottingen, Dept Palynol & Climate Dynam, Untere Karspule 2, D-37073 Gottingen, Germany
7.[Ferguson, David K.] Univ Vienna, Dept Palaeontol, Althanstr 14, A-1090 Vienna, Austria
8.Chinese Acad Sci, Inst Earth Environm, SKLLQG, Xian 710075, Peoples R China
9.CAS Ctr Excellence Tibetan Plateau Earth Sci, Beijing 100101, Peoples R China
10.Univ Chinese Acad Sci, Coll Earth & Planetary Sci, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714		 Li, Jin-Feng,Xie, Gan,Yang, Jian,et al. Asian Summer Monsoon changes the pollen flow on the Tibetan Plateau[J]. EARTH-SCIENCE REVIEWS,2020,202.
APA Li, Jin-Feng.,Xie, Gan.,Yang, Jian.,Ferguson, David K..,Liu, Xiao-Dong.,...&Wang, Yu-Fei.(2020).Asian Summer Monsoon changes the pollen flow on the Tibetan Plateau.EARTH-SCIENCE REVIEWS,202.
MLA Li, Jin-Feng,et al."Asian Summer Monsoon changes the pollen flow on the Tibetan Plateau".EARTH-SCIENCE REVIEWS 202(2020).

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来源：植物研究所

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