Seasonal variation of plankton communities influenced by environmental factors in an artificial lake

CORC > 水生生物研究所 > 中科院水生所知识产出（2009年前） > 淡水生态学研究中心 > 期刊论文

	Seasonal variation of plankton communities influenced by environmental factors in an artificial lake
	Li Xuemei 1,2; Yu Yuhe 1; Zhang Tanglin 1; Feng Weisong 1; Ao Hongyi 1; Yan Qingyun 1
刊名	CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY
	2012-05-01
卷号	30 期号:3 页码:397-403
关键词	plankton community PCR-DGGE redundancy analysis community diversity artificial lake
ISSN号	0254-4059
英文摘要	We evaluated the seasonal variation in plankton community composition in an artificial lake. We conducted microscopic analysis and denaturing gradient gel electrophoresis (DGGE) of PCR-amplified partial 16S rRNA and 18S rRNA genes to characterize the plankton community. The clustering of unweighted pair group method with arithmetic mean (UPGMA) was then used to investigate the similarity of these plankton communities. DGGE fingerprinting revealed that samples collected at the different sites within a season shared high similarity and were generally grouped together. In contrast, we did not observe any seasonal variation based on microscopic analysis. Redundancy analysis (RDA) of the plankton operational taxonomic units (OTUs) in relation to environmental factors revealed that transparency was negatively correlated with the first axis (R=-0.931), and temperature and total phosphorus (TP) were positively correlated with the first axis (R=0.736 and R=0.660, respectively). In conclusion, plankton communities in the artificial lake exhibited significant seasonal variation. Transparency, phosphorus and temperature appear to be the major factors driving the differences in plankton composition.
WOS标题词	Science & Technology ; Life Sciences & Biomedicine ; Physical Sciences
类目[WOS]	Limnology ; Oceanography
研究领域[WOS]	Marine & Freshwater Biology ; Oceanography
关键词[WOS]	GRADIENT GEL-ELECTROPHORESIS ; 16S RIBOSOMAL-RNA ; TROPHIC STATUS ; PCR-DGGE ; BACTERIOPLANKTON COMMUNITY ; BACTERIAL COMMUNITIES ; GENETIC DIVERSITY ; PHYTOPLANKTON ; MARINE ; ZOOPLANKTON
收录类别	SCI
语种	英语
WOS记录号	WOS:000303680400005
公开日期	2015-10-06
内容类型	期刊论文
源URL	[http://ir.ihb.ac.cn/handle/342005/27128]
专题	水生生物研究所_淡水生态学研究中心_期刊论文
作者单位	1.Chinese Acad Sci, Inst Hydrobiol, Key Lab Biodivers & Conservat Aquat Organisms, Wuhan 430072, Peoples R China 2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Li Xuemei,Yu Yuhe,Zhang Tanglin,et al. Seasonal variation of plankton communities influenced by environmental factors in an artificial lake[J]. CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY,2012,30(3):397-403.
APA	Li Xuemei,Yu Yuhe,Zhang Tanglin,Feng Weisong,Ao Hongyi,&Yan Qingyun.(2012).Seasonal variation of plankton communities influenced by environmental factors in an artificial lake.CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY,30(3),397-403.
MLA	Li Xuemei,et al."Seasonal variation of plankton communities influenced by environmental factors in an artificial lake".CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY 30.3(2012):397-403.