An updated biomization scheme and vegetation reconstruction based on a synthesis of modern and mid-Holocene pollen data in China

doi:10.1016/j.gloplacha.2020.103178

	An updated biomization scheme and vegetation reconstruction based on a synthesis of modern and mid-Holocene pollen data in China
	Sun, Aizhi 1; Luo, Yunli 2; Wu, Haibin 3,4; Chen, Xudong 5; Li, Qin 3,6; Yu, Yanyan 3; Sun, Xiangjun 2; Guo, Zhengtang 3,4
	2020
发表期刊	GLOBAL AND PLANETARY CHANGE
ISSN	0921-8181
卷号	192
摘要	This paper presents an updated Taxa-PFTs-Biome scheme, based on 18 biomes, 30 Plant Functional Types (PFTs) and 590 pollen taxa from 1630 surface pollen sites in China. The biomization results reveal a total of 16 biome types comprising eight new biomes. By comparing the simulated biome types with modern potential vegetation, 80% of the sampling sites were correctly assigned, which is considerably more accurate than studies which have used previous Chinese biomization schemes. The biome reconstruction for the mid-Holocene (6 +/- 0.5 C-14 kyr B.P.) shows that (1) In eastern China, tropical, subtropical, warm-temperate and cool-temperate forests did not significantly expand northward, whilst cold-temperate forests were absent from northeastern China; and (2) in central China, the western boundary of steppe vegetation was shifted westwards due to a similar to 150-300 km extension of the forest and forest-steppe biomes, which is close to the present-day 200-300 mm isohyet. The northwestward shift of the forest and forest-steppe in central China during the mid-Holocene indicates that moisture levels were enhanced compared to the present day. The climatic mechanism responsible was likely a strengthened East Asian summer monsoon, which resulted in increased moisture transport from the ocean to the semiarid regions in northern China, promoting the development of forest and forest-steppe vegetation.
关键词	Pollen data Plant functional types Biomes Mid-Holocene China
学科领域	Geography, Physical ; Geosciences, Multidisciplinary
DOI	10.1016/j.gloplacha.2020.103178
收录类别	SCI
语种	英语
WOS关键词	PLANT MACROFOSSIL DATA ; LAST GLACIAL MAXIMUM ; BIOME RECONSTRUCTIONS ; CLIMATE-CHANGE ; HOLOCENE VEGETATION ; SURFACE POLLEN ; 0 C-14 ; ASIA ; YR ; PALAEOVEGETATION
WOS研究方向	Physical Geography ; Geology
WOS记录号	WOS:000551998100001
出版者	ELSEVIER
文献子类	Article
出版地	AMSTERDAM
EISSN	1872-6364
资助机构	Foundation Committee Basic Science Center Project of China [41888101] ; Strategic Priority Research Program of the Chinese Academy of SciencesChinese Academy of Sciences [XDA13010106] ; National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [41972189, 41572165, 41690114, 41877441, 41472319] ; University of Chinese Academy of SciencesChinese Academy of Sciences
作者邮箱	lyl@ibcas.ac.cn
引用统计	被引频次：10[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ibcas.ac.cn/handle/2S10CLM1/21664
专题	植被与环境变化国家重点实验室
作者单位	1.Univ Chinese Acad Sci, Coll Earth & Planetary Sci, 19A,Yuquan Rd, Beijing 100049, Peoples R China 2.Chinese Acad Sci, Key Lab Computat Geodynam, 19A,Yuquan Rd, Beijing 100049, Peoples R China 3.Chinese Acad Sci, Inst Bot, State Key Lab Vegetat & Environm Change, Beijing 100093, Peoples R China 4.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Cenozo Geol & Environm, Beijing 100029, Peoples R China 5.CAS Ctr Excellence Life & Paleoenvironm, Beijing 100044, Peoples R China 6.Jiaying Univ, Coll Comp Sci, Meizhou 514015, Peoples R China 7.CAS Ctr Excellence Tibetan Plateau Earth Sci, Beijing 100101, Peoples R China
推荐引用方式 GB/T 7714	Sun, Aizhi,Luo, Yunli,Wu, Haibin,et al. An updated biomization scheme and vegetation reconstruction based on a synthesis of modern and mid-Holocene pollen data in China[J]. GLOBAL AND PLANETARY CHANGE,2020,192.
APA	Sun, Aizhi.,Luo, Yunli.,Wu, Haibin.,Chen, Xudong.,Li, Qin.,...&Guo, Zhengtang.(2020).An updated biomization scheme and vegetation reconstruction based on a synthesis of modern and mid-Holocene pollen data in China.GLOBAL AND PLANETARY CHANGE,192.
MLA	Sun, Aizhi,et al."An updated biomization scheme and vegetation reconstruction based on a synthesis of modern and mid-Holocene pollen data in China".GLOBAL AND PLANETARY CHANGE 192(2020).

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