Arid
DOI10.1016/j.revpalbo.2008.07.003
Pollen assemblages of tauber traps and surface soil samples in steppe areas of China and their relationships with vegetation and climate
Xu, Qing-hai1,2; Li, Yue-cong1; Tian, Fang1; Cao, Xian-yong1; Yang, Xiao-lan3
通讯作者Xu, Qing-hai
来源期刊REVIEW OF PALAEOBOTANY AND PALYNOLOGY
ISSN0034-6667
EISSN1879-0615
出版年2009
卷号153期号:1-2页码:86-101
英文摘要

We use 86 pollen trap and surface soil pollen samples in steppe areas of China to explore the relationships between modern pollen, vegetation, and climate. The modern pollen spectra from both sources have comparable compositions with regard to the major pollen taxa. However, the number of taxa in the traps was higher than in the surface soil samples. Both pollen accumulation rates and pollen concentrations are higher in the typical steppe areas than in the desert steppe areas. Discriminant analysis indicates that pollen spectra from trap and surface soil samples roughly reflect the vegetation zones of desert steppe and typical steppe, especially in the case of the trap samples. Detrended canonical correspondence analysis suggests that pollen assemblages have a significant relationship with the temperature of the coldest month and the mean annual precipitation. (c) 2008 Elsevier B.V. All rights reserved.


英文关键词China steppe area Surface soil pollen assemblages Pollen trap assemblages Pollen accumulation rate Discriminant analysis DCCA
类型Article
语种英语
国家Peoples R China
收录类别SCI-E
WOS记录号WOS:000261990000008
WOS关键词INNER-MONGOLIA ; QUANTITATIVE RECONSTRUCTION ; ROCKY-MOUNTAINS ; MOSS CUSHIONS ; PICEA-ABIES ; DEPOSITION ; USA ; PRODUCTIVITY ; RECORDS ; PLATEAU
WOS类目Plant Sciences ; Paleontology
WOS研究方向Plant Sciences ; Paleontology
来源机构兰州大学
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/162459
作者单位1.Hebei Normal Univ, Coll Resources & Environm, Shijiazhuang 050016, Peoples R China;
2.Lanzhou Univ, Minist Educ, Key Lab Western Chinas Environm Syst, Lanzhou 730000, Peoples R China;
3.Hebei Acad Sci, Hebei Inst Geog Sci, Shijiazhuang 050011, Peoples R China
推荐引用方式
GB/T 7714
Xu, Qing-hai,Li, Yue-cong,Tian, Fang,et al. Pollen assemblages of tauber traps and surface soil samples in steppe areas of China and their relationships with vegetation and climate[J]. 兰州大学,2009,153(1-2):86-101.
APA Xu, Qing-hai,Li, Yue-cong,Tian, Fang,Cao, Xian-yong,&Yang, Xiao-lan.(2009).Pollen assemblages of tauber traps and surface soil samples in steppe areas of China and their relationships with vegetation and climate.REVIEW OF PALAEOBOTANY AND PALYNOLOGY,153(1-2),86-101.
MLA Xu, Qing-hai,et al."Pollen assemblages of tauber traps and surface soil samples in steppe areas of China and their relationships with vegetation and climate".REVIEW OF PALAEOBOTANY AND PALYNOLOGY 153.1-2(2009):86-101.
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