气候变化领域集成服务门户(CCPortal): Airborne bacterial communities over the Tibetan and Mongolian Plateaus: variations and their possible sources

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DOI	10.1016/j.atmosres.2020.105215
	Airborne bacterial communities over the Tibetan and Mongolian Plateaus: variations and their possible sources
	Qi, Jing; Huang, Zhongwei; Maki, Teruya; Kang, Shichang; Guo, Junming; Liu, Keshao; Liu, Yongqin
通讯作者	Huang, ZW (通讯作者)，Lanzhou Univ, Coll Atmospher Sci, Key Lab Semiarid Climate Change, Minist Educ, Lanzhou 730000, Peoples R China.
发表日期	2021
ISSN	0169-8095
EISSN	1873-2895
卷号	247
英文摘要	The transportation of atmospheric bacteria is increasingly recognized as an important factor that affects bacterial diversity in natural environments as well as human health. However, few studies have investigated airborne bacterial biodiversity in extremely remote, arid, and cold environments, such as desert and alpine areas, which may contain ambient bacteria transported by air masses. In this study, atmospheric aerosol samples were collected from the southern slope of the Himalayas, the southern Tibetan Plateau and the Mongolian Plateau to analyze the diversity of airborne bacteria and its relationship to environmental factors. The results show that the bacterial communities in all samples were predominantly composed of Proteobacteria, Actinobacteria, Firmicutes, and Bacteroidetes. Furthermore, the community structures of airborne bacteria exhibited significant differences among the collected sample, these differences mainly depended on meteorological parameters (P values < 0.01). In particular, the aerosol samples over the Tibetan Plateau showed the lowest diversity among the three regions. This suggests that the variability in airborne bacterial communities is determined by meteorological parameters and long-range transportation. Our study provides new information about airborne bacterial community composition in extreme environments and its large-scale spatial variability.
关键词	SP NOV.ICE-NUCLEATION ASIAN-DUST GEN. NOV.MICROBIAL-POPULATION ATMOSPHERE TRANSPORT LAKE AIR BIOAEROSOLS
英文关键词	Airborne bacterial community; Biodiversity; Atmospheric transport; The Tibetan Plateau
语种	英语
WOS研究方向	Meteorology & Atmospheric Sciences
WOS类目	Meteorology & Atmospheric Sciences
WOS记录号	WOS:000586020600033
来源期刊	ATMOSPHERIC RESEARCH
来源机构	中国科学院西北生态环境资源研究院
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/255051
作者单位	[Qi, Jing] Lanzhou Univ, Sch Life Sci, Lanzhou 730000, Peoples R China; [Huang, Zhongwei] Lanzhou Univ, Coll Atmospher Sci, Key Lab Semiarid Climate Change, Minist Educ, Lanzhou 730000, Peoples R China; [Maki, Teruya] Kanazawa Univ, Coll Sci & Engn, Kakuma 9201192, Japan; [Qi, Jing; Liu, Keshao; Liu, Yongqin] Chinese Acad Sci, Inst Tibetan Plateau Res, Key Lab Tibetan Environm Changes & Land Surface P, Beijing 100101, Peoples R China; [Kang, Shichang; Guo, Junming] Chinese Acad Sci, Northwest Inst Ecoenvironm & Resources, State Key Lab Cryosphere Sci, Lanzhou 730000, Peoples R China; [Kang, Shichang; Liu, Yongqin] CAS Ctr Excellence Tibetan Plateau Earth Sci, Beijing 100101, Peoples R China; [Kang, Shichang; Liu, Keshao; Liu, Yongqin] Univ Chinese Acad Sci, Beijing 100049, Peoples R China; [Qi, Jing; Liu, Yongqin] Frontier Ctr Ecoenvironm & Climate Change Pan Thi, Lanzhou 730000, Peoples R China
推荐引用方式 GB/T 7714	Qi, Jing,Huang, Zhongwei,Maki, Teruya,et al. Airborne bacterial communities over the Tibetan and Mongolian Plateaus: variations and their possible sources[J]. 中国科学院西北生态环境资源研究院,2021,247.
APA	Qi, Jing.,Huang, Zhongwei.,Maki, Teruya.,Kang, Shichang.,Guo, Junming.,...&Liu, Yongqin.(2021).Airborne bacterial communities over the Tibetan and Mongolian Plateaus: variations and their possible sources.ATMOSPHERIC RESEARCH,247.
MLA	Qi, Jing,et al."Airborne bacterial communities over the Tibetan and Mongolian Plateaus: variations and their possible sources".ATMOSPHERIC RESEARCH 247(2021).