气候变化领域集成服务门户(CCPortal): Vertical variation of bacterial community in Nam Co, a large stratified lake in central Tibetan Plateau

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DOI	10.1007/s10482-016-0731-4
	Vertical variation of bacterial community in Nam Co, a large stratified lake in central Tibetan Plateau
	Liu, Keshao; Liu, Yongqin; Jiao, Nianzhi; Zhu, Liping; Wang, Junbo; Hu, Anyi; Liu, Xiaobo
通讯作者	Liu, YQ (通讯作者)
发表日期	2016
ISSN	0003-6072
EISSN	1572-9699
起始页码	1323
结束页码	1335
卷号	109 期号:10
英文摘要	We assessed the vertical variation of bacterial abundance, diversity and community composition in deep, high-altitude (4730 m above sea level) Lake Nam Co. The bacterial abundance reduced with increasing depth, while bacterial diversity increased in the deeper bottom water. Pyrosequencing revealed that the bacterial community in the lake showed a pronounced vertical shift: the Bacteroidetes and Proteobacteria had relatively higher abundance in the epilimnion and metalimnion; the Firmicutes group dominated in the metalimnion; the Actinobacteria and Cyanobacteria mainly occupied the metalimnion and hypolimnion. Water temperature, conductivity, photosynthetically active radiation, and chlorophyll a were significantly correlated with the bacterial communities. These results indicated that the bacterial communities appeared to have an apparent vertical structure under lake stratification.
关键词	ANOXYGENIC PHOTOTROPHIC BACTERIA MICROBIAL DIVERSITY ORGANIC-MATTER THERMAL STRATIFICATION MOUNTAIN LAKES WATER-QUALITY MONO LAKE BACTERIOPLANKTON CHINA SEDIMENTS
英文关键词	Lake Nam Co; Pyrosequencing; Bacterial community composition; Vertical shift; Tibetan Plateau
语种	英语
WOS研究方向	Microbiology
WOS类目	Microbiology
WOS记录号	WOS:000383760100004
来源期刊	ANTONIE VAN LEEUWENHOEK INTERNATIONAL JOURNAL OF GENERAL AND MOLECULAR MICROBIOLOGY
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/258707
推荐引用方式 GB/T 7714	Liu, Keshao,Liu, Yongqin,Jiao, Nianzhi,et al. Vertical variation of bacterial community in Nam Co, a large stratified lake in central Tibetan Plateau[J]. 中国科学院青藏高原研究所,2016,109(10).
APA	Liu, Keshao.,Liu, Yongqin.,Jiao, Nianzhi.,Zhu, Liping.,Wang, Junbo.,...&Liu, Xiaobo.(2016).Vertical variation of bacterial community in Nam Co, a large stratified lake in central Tibetan Plateau.ANTONIE VAN LEEUWENHOEK INTERNATIONAL JOURNAL OF GENERAL AND MOLECULAR MICROBIOLOGY,109(10).
MLA	Liu, Keshao,et al."Vertical variation of bacterial community in Nam Co, a large stratified lake in central Tibetan Plateau".ANTONIE VAN LEEUWENHOEK INTERNATIONAL JOURNAL OF GENERAL AND MOLECULAR MICROBIOLOGY 109.10(2016).