Airborne pollen patterns and their relationship with meteorological factors in the Betula microphylla-dominated wetland of Ebinur Lake, Xinjiang, China

doi:10.1007/s11430-020-9801-7

	Airborne pollen patterns and their relationship with meteorological factors in the Betula microphylla-dominated wetland of Ebinur Lake, Xinjiang, China
	Chen, Lixin 1; Zhang, Yun 1,2; Kong, Zhaochen
	2021
发表期刊	SCIENCE CHINA-EARTH SCIENCES
ISSN	1674-7313
卷号	64 期号:10 页码:1746-1760
摘要	Airborne pollen is indicative of vegetation and climatic conditions. This study investigates airborne pollen trapping in the Betula microphylla-dominated wetland of Ebinur Lake in Northwestern China from September 2012 to August 2015 using Pearson correlation analysis and the Hybrid Single-particle Lagrangian Integrated Trajectory model. Higher temperatures and moderate precipitation during the flowering period facilitated an increase in birch pollen with more exotic spruce pollen carried from the Tianshan Mountains by airflows, leading to the highest arbor pollen concentrations from September 2012 to August 2013. Peak pollen concentrations from September 2013 to August 2014 were possibly due to an increase in herbaceous pollen resulting from higher temperatures, lower precipitation and more exotic pollen from the desert of southwest Ebinur Lake and Central Asia in summer and autumn. Between September 2014 and August 2015, unfavorable climate conditions in summer and autumn decreased the pollen dispersal of xerophytes such as Artemisia and Chenopodiaceae, with little pollen transported from the Kazakh hilly area in late summer, resulting in the lowest pollen concentrations. Climatic parameters and air mass movements both greatly affected the atmospheric pollen concentration. The results provide information concerning the dispersion and distribution of birch pollen, paleoenvironmental reconstruction and wetland conservation.
关键词	Airborne pollen Meteorological factor Pearson correlation Betula pollen Ebinur wetland
学科领域	Geosciences, Multidisciplinary
DOI	10.1007/s11430-020-9801-7
收录类别	SCI
语种	英语
WOS关键词	WIND EROSION ; PRECIPITATION ; TRAJECTORIES ; ASSEMBLAGES ; DISPERSION ; RECORDS ; SYSTEM ; TRENDS ; GRAINS ; BASIN
WOS研究方向	Science Citation Index Expanded (SCI-EXPANDED)
WOS记录号	WOS:000684775300001
出版者	SCIENCE PRESS
文献子类	Article
出版地	BEIJING
EISSN	1869-1897
资助机构	National Natural Science Foundation of China [41971121, 41572331] ; Strategic Priority Research Program of the Chinese Academy of Sciences [XDA19050103] ; Basic Research Foundation of Institute of Hydrogeology and Environmental Geology, Chinese Academy of Geological Sciences [SK202012]
作者邮箱	zhangyg1@ibcas.ac.cn
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/2S10CLM1/26370
专题	植被与环境变化国家重点实验室
作者单位	1.Chinese Acad Sci, Inst Bot, State Key Lab Vegetat & Environm Change, Beijing 100093, Peoples R China 2.Univ Chinese Acad Sci, Coll Life Sci, Beijing 100049, Peoples R China 3.Hebei GEO Univ, Coll Earth Sci, Shijiazhuang 050031, Hebei, Peoples R China
推荐引用方式 GB/T 7714	Chen, Lixin,Zhang, Yun,Kong, Zhaochen. Airborne pollen patterns and their relationship with meteorological factors in the Betula microphylla-dominated wetland of Ebinur Lake, Xinjiang, China[J]. SCIENCE CHINA-EARTH SCIENCES,2021,64(10):1746-1760.
APA	Chen, Lixin,Zhang, Yun,&Kong, Zhaochen.(2021).Airborne pollen patterns and their relationship with meteorological factors in the Betula microphylla-dominated wetland of Ebinur Lake, Xinjiang, China.SCIENCE CHINA-EARTH SCIENCES,64(10),1746-1760.
MLA	Chen, Lixin,et al."Airborne pollen patterns and their relationship with meteorological factors in the Betula microphylla-dominated wetland of Ebinur Lake, Xinjiang, China".SCIENCE CHINA-EARTH SCIENCES 64.10(2021):1746-1760.

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