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DOI	10.1007/s11442-009-0660-5
	Significance of pollen and spores distribution to the barrier function of the Longitudinal Range-Gorge Region, Southwest China
	Pan Tao; Wu Shaohong; Dai Erfu; Liu Yujie; Dou Yue
通讯作者	Wu, SH (通讯作者)
发表日期	2009
ISSN	1009-637X
EISSN	1861-9568
起始页码	660
结束页码	670
卷号	19 期号:6
英文摘要	35 surface soil samples and 28 profile soil samples were collected in Longitudinal Range-Gorge Region, Southwest China. The distribution of pollen and spores and their relationship with the environment are analyzed. The results show that there are significant differences in pollen and spores taxa, amounts, dominant taxa and florae between the eastern and western flanks of the Ailao Mountain. There are more pollen and spores taxa, a greater amount and complexity on the western flank of the mountain than those on the eastern flank, while the dominant taxa are more centralized and prominent on the eastern flank of the Ailao Mountain. As for the plant florae distribution, there are significant differences in the number of taxa and composition between the eastern and the western flanks. The analysis of profile pollen and spores assemblage shows that its trends of variation are basically in accordance with the surface pollen and spores, which are also indicators of the environmental differences between the two flanks of the mountain. These significant spatial differences of pollen and spores are very close to the regional topography and climate difference. The mountain running perpendicular to the moisture-laden air flow serves as a barrier and the monsoon circulations the east and the west of the mountain result in different energy-moisture characteristics. We conclude that the main patterns of the pollen and spores can be attributed to the environmental differences.
关键词	GLACIER FORELANDS VEGETATION MIDHOLOCENE PATTERNS REPRESENTATION SPECTRA TAXA
英文关键词	pollen and spores; spatial distribution; environmental difference; Longitudinal Range-Gorge Region
语种	英语
WOS研究方向	Physical Geography
WOS类目	Geography, Physical
WOS记录号	WOS:000271903400002
来源期刊	JOURNAL OF GEOGRAPHICAL SCIENCES
来源机构	中国科学院青藏高原研究所
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/257647
推荐引用方式 GB/T 7714	Pan Tao,Wu Shaohong,Dai Erfu,et al. Significance of pollen and spores distribution to the barrier function of the Longitudinal Range-Gorge Region, Southwest China[J]. 中国科学院青藏高原研究所,2009,19(6).
APA	Pan Tao,Wu Shaohong,Dai Erfu,Liu Yujie,&Dou Yue.(2009).Significance of pollen and spores distribution to the barrier function of the Longitudinal Range-Gorge Region, Southwest China.JOURNAL OF GEOGRAPHICAL SCIENCES,19(6).
MLA	Pan Tao,et al."Significance of pollen and spores distribution to the barrier function of the Longitudinal Range-Gorge Region, Southwest China".JOURNAL OF GEOGRAPHICAL SCIENCES 19.6(2009).