Pollen dispersal in a mountainous area based on pollen analysis of four natural trap types from Lugu Lake, southwest China

doi:10.1111/jse.12004

	Pollen dispersal in a mountainous area based on pollen analysis of four natural trap types from Lugu Lake, southwest China
	Li, Su-Ping ; Hu, Ya-Qin ; Ferguson, David Kay 3; Yao, Jian-Xin ; Li, Cheng-Sen
	2013
发表期刊	JOURNAL OF SYSTEMATICS AND EVOLUTION
ISSN	1674-4918
卷号	51 期号:4 页码:413-425
摘要	Palynological analysis of 24 samples from four types of natural pollen traps (Lugu Lake bottom sediments, surface soil, bark samples, and moss cushions) in four sites at different altitudes from the Lugu Lake area, southwest China, has been undertaken to investigate pollen dispersal and deposition in a mountainous area and assist with the interpretation of fossil pollen analysis. Detailed comparisons between the palynological assemblage and the modern vegetation in the Lugu Lake region have been carried out. Preliminary interpretations of the correlation between pollen assemblage and vegetation at the different vertical vegetational zones can be recognized by the percentages of the main taxa, and most of the pollen taxa except Pinus are expected to be underrepresented. Exotic pollen grains can be transported over mountains more than 70km away by wind. Upslope or downslope transport of pollen grains is crucial when reconstructing palaeoclimate in mountainous areas. We summarize the altitudinal distributions of modern woody plants whose pollen grains are present at three sites, and reveal that pollen grains are more readily carried uphill than downhill. These findings have important implications regarding the reconstruction of vegetation in mountainous regions and the interpretion of palaeoelevations.
关键词	mountainous area palaeoelevation reconstruction pollen traps SW China upslope transport
学科领域	Plant Sciences
DOI	10.1111/jse.12004
收录类别	SCI
语种	英语
WOS关键词	SICHUAN PROVINCE ; SPIDER WEBS ; VEGETATION ; REPRESENTATION ; ALPS ; PALAEOALTITUDE ; DEPOSITION ; SEDIMENTS ; SPORES ; YUNNAN
WOS研究方向	Science Citation Index Expanded (SCI-EXPANDED)
WOS记录号	WOS:000321621800005
出版者	WILEY-BLACKWELL
文献子类	Article
出版地	HOBOKEN
资助机构	Fundamental Research Fund of the Institute of Geology, Chinese Academy of Geological Sciences
引用统计	被引频次：11[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/2S10CLM1/28010
专题	系统与进化植物学国家重点实验室
作者单位	1.Chinese Acad Geol Sci, Inst Geol, Key Lab Stratig & Paleontol, Beijing 100037, Peoples R China 2.Chinese Acad Sci, Inst Bot, State Key Lab Systemat & Evolutionary Bot, Beijing 100093, Peoples R China 3.GeoForschungsZentrum GFZ, D-14473 Potsdam, Germany 4.Univ Vienna, Dept Paleontol, A-1090 Vienna, Austria
推荐引用方式 GB/T 7714	Li, Su-Ping,Hu, Ya-Qin,Ferguson, David Kay,et al. Pollen dispersal in a mountainous area based on pollen analysis of four natural trap types from Lugu Lake, southwest China[J]. JOURNAL OF SYSTEMATICS AND EVOLUTION,2013,51(4):413-425.
APA	Li, Su-Ping,Hu, Ya-Qin,Ferguson, David Kay,Yao, Jian-Xin,&Li, Cheng-Sen.(2013).Pollen dispersal in a mountainous area based on pollen analysis of four natural trap types from Lugu Lake, southwest China.JOURNAL OF SYSTEMATICS AND EVOLUTION,51(4),413-425.
MLA	Li, Su-Ping,et al."Pollen dispersal in a mountainous area based on pollen analysis of four natural trap types from Lugu Lake, southwest China".JOURNAL OF SYSTEMATICS AND EVOLUTION 51.4(2013):413-425.

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