DIVERSITY AND SUCCESSIONAL DYNAMICS OF PICOCYANOBACTERIAL COMMUNITY IN LAKE ERHAI (CHINA) AS INFERRED FROM 16S rRNA GENE SEQUENCES

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	DIVERSITY AND SUCCESSIONAL DYNAMICS OF PICOCYANOBACTERIAL COMMUNITY IN LAKE ERHAI (CHINA) AS INFERRED FROM 16S rRNA GENE SEQUENCES
	Li, Yanhui; Wang, Zhen; Hu, Mingming; Chang, Fengyi; Liu, Yongding; Li, Genbao; Li, Dunhai; Shen, Yinwu; Liu, YD (reprint author), Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, 7 Donghu S Rd, Wuhan 430072, Hubei Province, Peoples R China; liuyd@ihb.ac.cn
刊名	FRESENIUS ENVIRONMENTAL BULLETIN
	2011
卷号	20 期号:9 页码:2284-2294
关键词	Autotrophic Picoplankton Picocyanobacteria 16s Rrna Phylogeny Diversity
ISSN号	1018-4619
英文摘要	The biomass of autotrophic picoplankton (APP) and the biodiversity of planktonic cyanobacteria in Lake Erhai (China) were investigated. Results showed that chlorophyll a concentration in phytoplankton size <2.7 mu m ranged from 0.1 mu g l(-1) (February 2008) to 1.2 mu g l(-1) (September 2007) in the surface water during July 2007 August 2008. The contribution of APP to the total chlorophyll a concentration in phytoplankton varied from 1.6 to 5.1%. The pattern of seasonal changes in the concentration of APP was similar to that of total nitrogen and total phosphorus. Phylogenetic analyses as inferred from the partial 16S rRNA gene sequences showed great diversity of the picocyanobacterial community in Lake Erhai, which comprised both previously identified (less abundant) and unique clusters (more abundant). Group B and Lake Erhai cluster 4 (LE-4) were ubiquitous in Lake Erhai picocyanobacterial community. Different numbers and types of clusters constituted the picocyanobacterial community with seasonal variations. A novel cluster LE-10 composed exclusively of sequences obtained in this study was found in July 2008.
学科主题	Environmental Sciences & Ecology
语种	英语
WOS记录号	WOS:000294979300015
资助机构	National Major Science and Technology Program for Water Pollution Control and Treatment[2008ZX07105-006, 2008ZX07102-005, 2009ZX07101-011-03]; National Basic Research Program (973)[2008CB418002] ; National Major Science and Technology Program for Water Pollution Control and Treatment[2008ZX07105-006, 2008ZX07102-005, 2009ZX07101-011-03]; National Basic Research Program (973)[2008CB418002] ; National Major Science and Technology Program for Water Pollution Control and Treatment[2008ZX07105-006, 2008ZX07102-005, 2009ZX07101-011-03]; National Basic Research Program (973)[2008CB418002] ; National Major Science and Technology Program for Water Pollution Control and Treatment[2008ZX07105-006, 2008ZX07102-005, 2009ZX07101-011-03]; National Basic Research Program (973)[2008CB418002]
公开日期	2011-11-09
内容类型	期刊论文
源URL	[http://ir.ihb.ac.cn/handle/342005/16341]
专题	水生生物研究所_水环境工程研究中心_期刊论文
通讯作者	Liu, YD (reprint author), Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, 7 Donghu S Rd, Wuhan 430072, Hubei Province, Peoples R China; liuyd@ihb.ac.cn; ligb@ihb.ac.cn
推荐引用方式 GB/T 7714	Li, Yanhui,Wang, Zhen,Hu, Mingming,et al. DIVERSITY AND SUCCESSIONAL DYNAMICS OF PICOCYANOBACTERIAL COMMUNITY IN LAKE ERHAI (CHINA) AS INFERRED FROM 16S rRNA GENE SEQUENCES[J]. FRESENIUS ENVIRONMENTAL BULLETIN,2011,20(9):2284-2294.
APA	Li, Yanhui.,Wang, Zhen.,Hu, Mingming.,Chang, Fengyi.,Liu, Yongding.,...&ligb@ihb.ac.cn.(2011).DIVERSITY AND SUCCESSIONAL DYNAMICS OF PICOCYANOBACTERIAL COMMUNITY IN LAKE ERHAI (CHINA) AS INFERRED FROM 16S rRNA GENE SEQUENCES.FRESENIUS ENVIRONMENTAL BULLETIN,20(9),2284-2294.
MLA	Li, Yanhui,et al."DIVERSITY AND SUCCESSIONAL DYNAMICS OF PICOCYANOBACTERIAL COMMUNITY IN LAKE ERHAI (CHINA) AS INFERRED FROM 16S rRNA GENE SEQUENCES".FRESENIUS ENVIRONMENTAL BULLETIN 20.9(2011):2284-2294.