Re-evaluation of the diversity and distribution of diazotrophs in the South China Sea by pyrosequencing the nifH gene
文献类型:期刊论文
| 作者 | Xiao, Peng1; Jiang, Yongguang2; Liu, Yang1; Tan, Wenhua3; Li, Wenhua1; Li, Renhui1 |
| 刊名 | MARINE AND FRESHWATER RESEARCH
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| 出版日期 | 2015 |
| 卷号 | 66期号:8页码:681-691 |
| 关键词 | biodiversity microorganism |
| ISSN号 | 1323-1650 |
| 英文摘要 | Previous studies on the diversity and composition of nifH genes in the South China Sea (SCS) were mainly based on quantitative PCR and DNA clone methods. The pyrosequencing results of partial nifH gene fragments were used to study the spatiotemporal heterogeneity in composition and diversity of diazotrophs in the SCS. Seawater samples were collected throughout the upper ocean (<200-m depth) in different sites, as follows: the Pearl River Estuary; Taiwan and Luzon Straits (which are affected by the Kuroshio Current); a Trichodesmium bloom site; and two open ocean sites. Sample collection was conducted in four surveys from 2007 to 2010. A large dataset containing 217599 nifH reads from 27 samples was obtained. Putative diazotrophs in the SCS have reasonably low diversities, and the -proteobacteria and Trichodesmium were the two dominant nifH phylogenetic groups. No significant difference was observed among different regions and years. However, a significant difference existed among the samples obtained from different water depths. The results provide a broad and general view of the diversity and composition of the putative diazotrophs in the SCS. |
| WOS标题词 | Science & Technology ; Life Sciences & Biomedicine ; Physical Sciences |
| 类目[WOS] | Fisheries ; Limnology ; Marine & Freshwater Biology ; Oceanography |
| 研究领域[WOS] | Fisheries ; Marine & Freshwater Biology ; Oceanography |
| 关键词[WOS] | NORTH PACIFIC-OCEAN ; NITROGEN-FIXATION ; N-2 FIXATION ; BALTIC SEA ; RARE BIOSPHERE ; MICROBIAL COMMUNITIES ; TRICHODESMIUM BLOOM ; ATLANTIC-OCEAN ; DEEP-SEA ; EXPRESSION |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000358734400003 |
| 源URL | [http://ir.ihb.ac.cn/handle/342005/25965] ![]() |
| 专题 | 水生生物研究所_藻类生物学及应用研究中心_期刊论文 |
| 作者单位 | 1.Chinese Acad Sci, Inst Hydrobiol, Key Lab Algal Biol, Wuhan 430072, Peoples R China 2.Shenzhen Univ, Coll Life Sci, Shenzhen Key Lab Marine Bioresource & Ecoenvironm, Shenzhen 518060, Peoples R China 3.Max Planck Inst Chem Ecol, Dept Bioorgan Chem, D-07745 Jena, Germany |
| 推荐引用方式 GB/T 7714 | Xiao, Peng,Jiang, Yongguang,Liu, Yang,et al. Re-evaluation of the diversity and distribution of diazotrophs in the South China Sea by pyrosequencing the nifH gene[J]. MARINE AND FRESHWATER RESEARCH,2015,66(8):681-691. |
| APA | Xiao, Peng,Jiang, Yongguang,Liu, Yang,Tan, Wenhua,Li, Wenhua,&Li, Renhui.(2015).Re-evaluation of the diversity and distribution of diazotrophs in the South China Sea by pyrosequencing the nifH gene.MARINE AND FRESHWATER RESEARCH,66(8),681-691. |
| MLA | Xiao, Peng,et al."Re-evaluation of the diversity and distribution of diazotrophs in the South China Sea by pyrosequencing the nifH gene".MARINE AND FRESHWATER RESEARCH 66.8(2015):681-691. |
入库方式: OAI收割
来源:水生生物研究所
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