Institutional Repository of Key Laboratory of Coastal Zone Environmental Processes, Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences (KLCEP)
Variations in Soil Bacterial Composition and Diversity in Newly Formed Coastal Wetlands | |
Li, Wenbing; Lv, Xiaofei; Ruan, Junchao; Yu, Miao; Song, Yao-Bin; Yu, Junbao![]() | |
发表期刊 | FRONTIERS IN MICROBIOLOGY
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ISSN | 1664-302X |
2019-01-09 | |
卷号 | 9页码:3256 |
关键词 | coastal ecosystem ecological replacement microbial community sediment Yellow River Delta |
研究领域 | Microbiology |
DOI | 10.3389/fmicb.2018.03256 |
产权排序 | [Li, Wenbing; Ruan, Junchao; Song, Yao-Bin; Dong, Ming] Hangzhou Normal Univ, Key Lab Hangzhou City Ecosyst Protect & Restorat, Coll Life & Environm Sci, Hangzhou, Zhejiang, Peoples R China; [Lv, Xiaofei] China Jiliang Univ, Coll Qual & Safety Engn, Hangzhou, Zhejiang, Peoples R China; [Lv, Xiaofei] Chinese Acad Sci, Key Lab Coastal Environm Proc & Ecol Remediat, Yantai Inst Coastal Zone Res, Yantai, Peoples R China; [Yu, Miao; Yu, Junbao] Ludong Univ, Inst Adv Study Coastal Ecol, Yantai, Peoples R China |
作者部门 | 中国科学院海岸带环境过程重点实验室 |
英文摘要 | Coastal ecosystems experience some of the most active land-ocean interactions in the world, and they are characterized by high primary productivity and biological diversity in the sediment. Given the roles of microorganisms in soil biogeochemical cycling and their multifaceted influence on soil ecosystems, it is critical to understand the variations and drivers of soil microbial communities across coastal ecosystems. Here, we studied soil bacterial community dynamics at different sites (from seawater to freshwater) in the Yellow River Delta, China. Bacterial community composition and diversity over four seasons were analyzed through 16S rRNA genes. Notably, the bacterial community near the ocean had the lowest alpha-diversity when compared with the other sites. No significant differences in bacterial communities among seasons were found, indicating that seasonal variation in temperature had little influence on bacterial community in the newly formed wetlands in the Yellow River Delta. Bacterial community structure changed substantially along the salinity gradient, revealing a clear ecological replacement along the gradual transformation gradient from freshwater to seawater environment. Redundancy analysis revealed that salinity was the main driver of variations in bacterial community structure and explained 17.5% of the variability. Our study provides a better understanding of spatiotemporally determined bacterial community dynamics in coastal ecosystems. |
文章类型 | Article |
资助机构 | National Key R&D Program of China [2017YFC0506200, 2017YFC0505902] ; project of the Cultivation Plan of Superior Discipline Talent Teams of Universities in Shandong Province: "the Coastal Resources and Environment Team for Blue-Yellow Area" ; National Natural Science Foundation of China [41401556] |
收录类别 | SCI |
语种 | 英语 |
关键词[WOS] | YELLOW-RIVER DELTA ; COMMUNITY STRUCTURE ; RHIZOSPHERE SOIL ; WATER ; SUCCESSION ; MANAGEMENT ; DYNAMICS ; HOLOCENE ; FEATURES ; WINTER |
研究领域[WOS] | Microbiology |
WOS记录号 | WOS:000455271900001 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.yic.ac.cn/handle/133337/24619 |
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 |
作者单位 | 1.Hangzhou Normal Univ, Key Lab Hangzhou City Ecosyst Protect & Restorat, Coll Life & Environm Sci, Hangzhou, Zhejiang, Peoples R China; 2.China Jiliang Univ, Coll Qual & Safety Engn, Hangzhou, Zhejiang, Peoples R China; 3.Chinese Acad Sci, Key Lab Coastal Environm Proc & Ecol Remediat, Yantai Inst Coastal Zone Res, Yantai, Peoples R China; 4.Ludong Univ, Inst Adv Study Coastal Ecol, Yantai, Peoples R China |
推荐引用方式 GB/T 7714 | Li, Wenbing,Lv, Xiaofei,Ruan, Junchao,et al. Variations in Soil Bacterial Composition and Diversity in Newly Formed Coastal Wetlands[J]. FRONTIERS IN MICROBIOLOGY,2019,9:3256. |
APA | Li, Wenbing.,Lv, Xiaofei.,Ruan, Junchao.,Yu, Miao.,Song, Yao-Bin.,...&Dong, Ming.(2019).Variations in Soil Bacterial Composition and Diversity in Newly Formed Coastal Wetlands.FRONTIERS IN MICROBIOLOGY,9,3256. |
MLA | Li, Wenbing,et al."Variations in Soil Bacterial Composition and Diversity in Newly Formed Coastal Wetlands".FRONTIERS IN MICROBIOLOGY 9(2019):3256. |
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