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VARIATION IN COMMUNITY COMPOSITION OF NirS-TYPE DENITRIFIERS IN SEDIMENT OF ASINS WITH DIFFERENT TROPHIC STATES WITHIN A SHALLOW LAKE

文献类型：期刊论文

作者Zhang, Yao1,2; Liu, Yuqian1,2; Zhou, Zijun1,2; Wang, Siyang1,2; Cao, Xiuyun1; Song, Chunlei1; Zhou, Yiyong1
刊名FRESENIUS ENVIRONMENTAL BULLETIN
出版日期2016
卷号25期号:12页码:5120-5129
ISSN号1018-4619
关键词denitrification nirS sediment alternative stable state shallow lakes
通讯作者Zhou, Yiyong(zhouyy@ihb.ac.cn)
英文摘要Denitrification is of great concern as part of the global nitrogen cycle leading to nitrogen loss from lake. However key factors controlling this process still remain unclear. A shallow Chinese lake (Lake QingLing) is divided into aquaculture zone (QLN) and natural zone covered by macrophytes (QLS), providing an ideal model to identify environment factors, rather than geographical and hydrological ones, affecting community structure of denitrifiers. Targeting the nirS gene and using the terminal restriction fragment length polymorphism (T-RFLP) analysis and cloning composition structure of denitrifiers were studied in sediment of Lake QingLing. Trophic states were largely different between the two basins. In parallel, a few unique T-RFs appeared in QLN. Furthermore, most sequences were grouped into Proteobacteria, majority genes from QLN were found to be prevalent in Alphaproteobacteria and Gammaproteobacteria while most sequences from QLS were in Betaproteobacteria and Gammaproteobacteria. Canonical correspondence analysis (CCA) indicated that organic matter (OM) in sediment, NH4+ and pH value in pore water were important environmental factors shaping these communities.
WOS关键词REDUCTASE GENES NIRK ; ORGANIC-MATTER ; BACTERIAL COMMUNITIES ; CREATED WETLANDS ; MARINE SEDIMENT ; DIVERSITY ; NITROGEN ; PLANT ; SOIL ; RESPONSES
资助项目National Natural Science Foundation of China[41230748] ; National Natural Science Foundation of China[41173081] ; National Natural Science Foundation of China[41273089] ; State Key Laboratory of Freshwater Ecology and Biotechnology[2014FBZ01]
WOS研究方向Environmental Sciences & Ecology
语种英语
出版者PARLAR SCIENTIFIC PUBLICATIONS (P S P)
WOS记录号WOS:000391345600005
资助机构National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology
源URL[http://ir.ihb.ac.cn/handle/342005/33252]  
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Zhou, Yiyong
作者单位1.Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, 7 Donghu South Rd, Wuhan, Hubei, Peoples R China
2.Univ Chinese Acad Sci, 19 Yuquan Rd, Beijing 100039, Peoples R China
推荐引用方式
GB/T 7714		 Zhang, Yao,Liu, Yuqian,Zhou, Zijun,et al. VARIATION IN COMMUNITY COMPOSITION OF NirS-TYPE DENITRIFIERS IN SEDIMENT OF ASINS WITH DIFFERENT TROPHIC STATES WITHIN A SHALLOW LAKE[J]. FRESENIUS ENVIRONMENTAL BULLETIN,2016,25(12):5120-5129.
APA Zhang, Yao.,Liu, Yuqian.,Zhou, Zijun.,Wang, Siyang.,Cao, Xiuyun.,...&Zhou, Yiyong.(2016).VARIATION IN COMMUNITY COMPOSITION OF NirS-TYPE DENITRIFIERS IN SEDIMENT OF ASINS WITH DIFFERENT TROPHIC STATES WITHIN A SHALLOW LAKE.FRESENIUS ENVIRONMENTAL BULLETIN,25(12),5120-5129.
MLA Zhang, Yao,et al."VARIATION IN COMMUNITY COMPOSITION OF NirS-TYPE DENITRIFIERS IN SEDIMENT OF ASINS WITH DIFFERENT TROPHIC STATES WITHIN A SHALLOW LAKE".FRESENIUS ENVIRONMENTAL BULLETIN 25.12(2016):5120-5129.

入库方式： OAI收割

来源：水生生物研究所

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