Institutional Repository of Key Laboratory of Coastal Zone Environmental Processes, Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences (KLCEP)
| Bacterial community structure and function shift along a successional series of tidal flats in the Yellow River Delta | |
| 其他题名 | Bacterial community structure and function shift along a successional series of tidal flats in the Yellow River Delta |
Lv, Xiaofei1,2,3; Ma, Bin3; Yu, Junbao4 ; Chang, Scott X.3; Xu, Jianming1; Li, Yunzhao4; Wang, Guangmei2; Han, Guangxuan2; Bo, Guan2; Chu, Xiaojing2; Yu, JB (reprint author), Ludong Univ, Coll Resource & Environm Engn, Yantai 264025, Peoples R China. Email:junbao.yu@gmail.com
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| 发表期刊 | SCIENTIFIC REPORTS
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| ISSN | 2045-2322 |
| 2016-11-08 | |
| 卷号 | 6页码:36550 |
| 关键词 | Soil Microbial Communities Carbon Sequestration Metagenomic Analysis Cyanobacterial Mats Rhizosphere Soil Seasonal-changes Salt-marsh Coastal Diversity Ecosystem |
| DOI | 10.1038/srep36550 |
| 产权排序 | [Lv, Xiaofei; Xu, Jianming] Zhejiang Univ, Zhejiang Prov Key Lab Agr Resources & Environm, Coll Environm & Resource Sci, Inst Soil & Water Resources & Environm Sci, Hangzhou 310058, Zhejiang, Peoples R China; [Lv, Xiaofei; Wang, Guangmei; Han, Guangxuan; Bo, Guan; Chu, Xiaojing] Chinese Acad Sci, Key Lab Coastal Environm Proc & Ecol Remediat, Yantai Inst Coastal Res, Yantai 264003, Peoples R China; [Lv, Xiaofei; Ma, Bin; Chang, Scott X.] Univ Alberta, Dept Renewable Resources, Edmonton, AB T6G 2E3, Canada; [Yu, Junbao; Li, Yunzhao] Ludong Univ, Coll Resource & Environm Engn, Yantai 264025, Peoples R China |
| 作者部门 | 中科院海岸带环境过程与生态修复重点实验室 |
| 英文摘要 | Coastal ecosystems play significant ecological and economic roles but are threatened and facing decline. Microbes drive various biogeochemical processes in coastal ecosystems. Tidal flats are critical components of coastal ecosystems; however, the structure and function of microbial communities in tidal flats are poorly understood. Here we investigated the seasonal variations of bacterial communities along a tidal flat series (subtidal, intertidal and supratidal flats) and the factors affecting the variations. Bacterial community composition and diversity were analyzed over four seasons by 16S rRNA genes using the Ion Torrent PGM platform. Bacterial community composition differed significantly along the tidal flat series. Bacterial phylogenetic diversity increased while phylogenetic turnover decreased from subtidal to supratidal flats. Moreover, the bacterial community structure differed seasonally. Canonical correspondence analysis identified salinity as a major environmental factor structuring the microbial community in the sediment along the successional series. Meanwhile, temperature and nitrite concentration were major drivers of seasonal microbial changes. Despite major compositional shifts, nitrogen, methane and energy metabolisms predicted by PICRUSt were inhibited in the winter. Taken together, this study indicates that bacterial community structure changed along the successional tidal flat series and provides new insights on the characteristics of bacterial communities in coastal ecosystems. |
| 文章类型 | Article |
| 资助机构 | National Science & Technology Pillar Program in the "12th Five-Year Plan'' period(2011BAC02B01) |
| 收录类别 | SCI |
| 语种 | 英语 |
| 关键词[WOS] | SOIL MICROBIAL COMMUNITIES ; CARBON SEQUESTRATION ; METAGENOMIC ANALYSIS ; CYANOBACTERIAL MATS ; RHIZOSPHERE SOIL ; SEASONAL-CHANGES ; SALT-MARSH ; COASTAL ; DIVERSITY ; ECOSYSTEM |
| 研究领域[WOS] | Science & Technology - Other Topics |
| WOS记录号 | WOS:000387317400001 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.yic.ac.cn/handle/133337/17486 |
| 专题 | 中国科学院海岸带环境过程与生态修复重点实验室 中国科学院海岸带环境过程与生态修复重点实验室_滨海湿地实验室 |
| 通讯作者 | Yu, JB (reprint author), Ludong Univ, Coll Resource & Environm Engn, Yantai 264025, Peoples R China. Email:junbao.yu@gmail.com |
| 作者单位 | 1.Zhejiang Univ, Zhejiang Prov Key Lab Agr Resources & Environm, Coll Environm & Resource Sci, Inst Soil & Water Resources & Environm Sci, Hangzhou 310058, Zhejiang, Peoples R China 2.Chinese Acad Sci, Key Lab Coastal Environm Proc & Ecol Remediat, Yantai Inst Coastal Res, Yantai 264003, Peoples R China 3.Univ Alberta, Dept Renewable Resources, Edmonton, AB T6G 2E3, Canada 4.Ludong Univ, Coll Resource & Environm Engn, Yantai 264025, Peoples R China |
| 推荐引用方式 GB/T 7714 | Lv, Xiaofei,Ma, Bin,Yu, Junbao,et al. Bacterial community structure and function shift along a successional series of tidal flats in the Yellow River Delta[J]. SCIENTIFIC REPORTS,2016,6:36550. |
| APA | Lv, Xiaofei.,Ma, Bin.,Yu, Junbao.,Chang, Scott X..,Xu, Jianming.,...&Yu, JB .(2016).Bacterial community structure and function shift along a successional series of tidal flats in the Yellow River Delta.SCIENTIFIC REPORTS,6,36550. |
| MLA | Lv, Xiaofei,et al."Bacterial community structure and function shift along a successional series of tidal flats in the Yellow River Delta".SCIENTIFIC REPORTS 6(2016):36550. |
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| Bacterial community （1296KB） | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | 浏览 下载 | |
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