中国科学院水生生物研究所机构知识库
Advanced  
IHB OpenIR  > 淡水生态学研究中心  > 期刊论文
题名: Seasonal variation of plankton communities influenced by environmental factors in an artificial lake
作者: Li Xuemei1, 2; Yu Yuhe1; Zhang Tanglin1; Feng Weisong1; Ao Hongyi1; Yan Qingyun1
关键词: plankton community ; PCR-DGGE ; redundancy analysis ; community diversity ; artificial lake
刊名: CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY
发表日期: 2012-05-01
DOI: 10.1007/s00343-012-1148-1
卷: 30, 期:3, 页:397-403
收录类别: SCI
文章类型: Article
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
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.
关键词[WOS]: GRADIENT GEL-ELECTROPHORESIS ; 16S RIBOSOMAL-RNA ; TROPHIC STATUS ; PCR-DGGE ; BACTERIOPLANKTON COMMUNITY ; BACTERIAL COMMUNITIES ; GENETIC DIVERSITY ; PHYTOPLANKTON ; MARINE ; ZOOPLANKTON
语种: 英语
WOS记录号: WOS:000303680400005
ISSN号: 0254-4059
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.ihb.ac.cn/handle/342005/27128
Appears in Collections:淡水生态学研究中心_期刊论文

Files in This Item:

There are no files associated with this item.


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
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Google Scholar
Similar articles in Google Scholar
[Li Xuemei]'s Articles
[Yu Yuhe]'s Articles
[Zhang Tanglin]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[Li Xuemei]‘s Articles
[Yu Yuhe]‘s Articles
[Zhang Tanglin]‘s Articles
Related Copyright Policies
Null
Social Bookmarking
Add to CiteULike Add to Connotea Add to Del.icio.us Add to Digg Add to Reddit
所有评论 (0)
暂无评论
 
评注功能仅针对注册用户开放,请您登录
您对该条目有什么异议,请填写以下表单,管理员会尽快联系您。
内 容:
Email:  *
单位:
验证码:   刷新
您在IR的使用过程中有什么好的想法或者建议可以反馈给我们。
标 题:
 *
内 容:
Email:  *
验证码:   刷新

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.

 

 

Valid XHTML 1.0!
Copyright © 2007-2017  中国科学院水生生物研究所 - Feedback
Powered by CSpace