| Spatiotemporal pattern of bacterioplankton in Donghu Lake | |
| Zhang Xiang1,2; Yan Qingyun1; Yu Yuhe1; Dai Lili1,2; Yu, YH (reprint author), Chinese Acad Sci, Inst Hydrobiol, Key Lab Biodivers & Conservat Aquat Organisms, Wuhan 430072, Peoples R China. | |
| 2014-05-01 | |
| Source Publication | CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY
 |
| ISSN | 0254-4059 |
| Volume | 32Issue:3Pages:554-564 |
| Abstract | Bacterioplankton play key roles in the biogeochemical cycle and in organic contaminant degradation. The species richness and abundance of bacterial subgroups are generally distinct from each other, and this is attributed to their different functions in aquatic ecosystems. The spatiotemporal variations of eight phylogenetic subgroups (Actinobacteria, Bacteroidetes, Cyanobacteria, Firmicutes, Planctomycetes, alpha-, beta-, and gamma-Proteobacteria) derived from Donghu Lake were investigated using PCR-DGGE fingerprinting, to explore their responses to environmental factors. Results indicate that Actinobacteria and beta-Proteobacteria were the two largest bacterial subgroups detected. These two groups and Bacteroidetes showed clear seasonal patterns in composition of the operational taxonomic unit. Results also suggest that the bacterioplankton subgroups in Donghu Lake were significantly correlated with different environmental factors. In brief, the total nitrogen was one of the major factors regulating all the bacterioplankton except for Actinobacteria. However, total phosphorus, another important eutrophication factor, contributed to the two largest bacterial groups (Actinobacteria and beta-Proteobacteria), as well as to the Cyanobacteria and Firmicutes. Therefore, the responses of bacterioplankton subgroups to environmental factors were different, and this should be attributed to the differences in the functions of different groups.; Bacterioplankton play key roles in the biogeochemical cycle and in organic contaminant degradation. The species richness and abundance of bacterial subgroups are generally distinct from each other, and this is attributed to their different functions in aquatic ecosystems. The spatiotemporal variations of eight phylogenetic subgroups (Actinobacteria, Bacteroidetes, Cyanobacteria, Firmicutes, Planctomycetes, alpha-, beta-, and gamma-Proteobacteria) derived from Donghu Lake were investigated using PCR-DGGE fingerprinting, to explore their responses to environmental factors. Results indicate that Actinobacteria and beta-Proteobacteria were the two largest bacterial subgroups detected. These two groups and Bacteroidetes showed clear seasonal patterns in composition of the operational taxonomic unit. Results also suggest that the bacterioplankton subgroups in Donghu Lake were significantly correlated with different environmental factors. In brief, the total nitrogen was one of the major factors regulating all the bacterioplankton except for Actinobacteria. However, total phosphorus, another important eutrophication factor, contributed to the two largest bacterial groups (Actinobacteria and beta-Proteobacteria), as well as to the Cyanobacteria and Firmicutes. Therefore, the responses of bacterioplankton subgroups to environmental factors were different, and this should be attributed to the differences in the functions of different groups. |
| Subtype | Article |
| Keyword | Bacterioplankton Pcr-dgge Group-specific Primers Multivariate Analysis |
| Department | [Zhang Xiang ; Yan Qingyun ; Yu Yuhe ; Dai Lili] Chinese Acad Sci, Inst Hydrobiol, Key Lab Biodivers & Conservat Aquat Organisms, Wuhan 430072, Peoples R China ; [Zhang Xiang ; Dai Lili] Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
| DOI | 10.1007/s00343-014-3037-2 |
| WOS Headings | Science & Technology ; Life Sciences & Biomedicine ; Physical Sciences |
| Funding Organization | National Natural Science Foundation of China [31071896]; National Basic Research Program of China (973 Program) [2008CB418105]; Knowledge Innovation Program of Chinese Academy of Sciences [Y15E04]; Youth Innovation Promotion Association, Chinese Academy of Sciences [Y22Z07]; Key Laboratory of Marine and Estuarine Fisheries Resources and Ecology, Ministry of Agriculture [201007] ; National Natural Science Foundation of China [31071896]; National Basic Research Program of China (973 Program) [2008CB418105]; Knowledge Innovation Program of Chinese Academy of Sciences [Y15E04]; Youth Innovation Promotion Association, Chinese Academy of Sciences [Y22Z07]; Key Laboratory of Marine and Estuarine Fisheries Resources and Ecology, Ministry of Agriculture [201007] ; National Natural Science Foundation of China [31071896]; National Basic Research Program of China (973 Program) [2008CB418105]; Knowledge Innovation Program of Chinese Academy of Sciences [Y15E04]; Youth Innovation Promotion Association, Chinese Academy of Sciences [Y22Z07]; Key Laboratory of Marine and Estuarine Fisheries Resources and Ecology, Ministry of Agriculture [201007] ; National Natural Science Foundation of China [31071896]; National Basic Research Program of China (973 Program) [2008CB418105]; Knowledge Innovation Program of Chinese Academy of Sciences [Y15E04]; Youth Innovation Promotion Association, Chinese Academy of Sciences [Y22Z07]; Key Laboratory of Marine and Estuarine Fisheries Resources and Ecology, Ministry of Agriculture [201007] |
| Indexed By | SCI |
| Language | 英语 |
| WOS Research Area | Marine & Freshwater Biology ; Oceanography |
| WOS Subject | Limnology ; Oceanography |
| WOS ID | WOS:000335767800009 |
| WOS Keyword | 16S RIBOSOMAL-RNA ; GRADIENT GEL-ELECTROPHORESIS ; FRESH-WATER ACTINOBACTERIA ; BACTERIAL COMMUNITIES ; MICROBIAL COMMUNITIES ; ENVIRONMENTAL-FACTORS ; PLANKTON COMMUNITY ; GENETIC DIVERSITY ; PCR PRIMERS ; HETEROGENEITY |
| Funding Organization | National Natural Science Foundation of China [31071896]; National Basic Research Program of China (973 Program) [2008CB418105]; Knowledge Innovation Program of Chinese Academy of Sciences [Y15E04]; Youth Innovation Promotion Association, Chinese Academy of Sciences [Y22Z07]; Key Laboratory of Marine and Estuarine Fisheries Resources and Ecology, Ministry of Agriculture [201007] ; National Natural Science Foundation of China [31071896]; National Basic Research Program of China (973 Program) [2008CB418105]; Knowledge Innovation Program of Chinese Academy of Sciences [Y15E04]; Youth Innovation Promotion Association, Chinese Academy of Sciences [Y22Z07]; Key Laboratory of Marine and Estuarine Fisheries Resources and Ecology, Ministry of Agriculture [201007] ; National Natural Science Foundation of China [31071896]; National Basic Research Program of China (973 Program) [2008CB418105]; Knowledge Innovation Program of Chinese Academy of Sciences [Y15E04]; Youth Innovation Promotion Association, Chinese Academy of Sciences [Y22Z07]; Key Laboratory of Marine and Estuarine Fisheries Resources and Ecology, Ministry of Agriculture [201007] ; National Natural Science Foundation of China [31071896]; National Basic Research Program of China (973 Program) [2008CB418105]; Knowledge Innovation Program of Chinese Academy of Sciences [Y15E04]; Youth Innovation Promotion Association, Chinese Academy of Sciences [Y22Z07]; Key Laboratory of Marine and Estuarine Fisheries Resources and Ecology, Ministry of Agriculture [201007] |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.ihb.ac.cn/handle/342005/20010 |
| Collection | 淡水生态学研究中心_期刊论文 |
| Corresponding Author | Yu, YH (reprint author), Chinese Acad Sci, Inst Hydrobiol, Key Lab Biodivers & Conservat Aquat Organisms, Wuhan 430072, Peoples R China. |
| Affiliation | 1.Chinese Acad Sci, Inst Hydrobiol, Key Lab Biodivers & Conservat Aquat Organisms, Wuhan 430072, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
| Recommended Citation GB/T 7714 | Zhang Xiang,Yan Qingyun,Yu Yuhe,et al. Spatiotemporal pattern of bacterioplankton in Donghu Lake[J]. CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY,2014,32(3):554-564. |
| APA | Zhang Xiang,Yan Qingyun,Yu Yuhe,Dai Lili,&Yu, YH .(2014).Spatiotemporal pattern of bacterioplankton in Donghu Lake.CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY,32(3),554-564. |
| MLA | Zhang Xiang,et al."Spatiotemporal pattern of bacterioplankton in Donghu Lake".CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY 32.3(2014):554-564. |
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