Microbial ecological associations in the surface sediments of Bohai Strait

doi:10.1007/s00343-018-6289-4

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	Microbial ecological associations in the surface sediments of Bohai Strait
	Wang Bin ; Liu Hongmei; Tang Haitian ; Hu Xiaoke
发表期刊	JOURNAL OF OCEANOLOGY AND LIMNOLOGY
ISSN	2096-5508
	2018-05
卷号	36 期号:3 页码:795-804
关键词	surface sediment network analysis Bohai Strait evolution of microbial associations
研究领域	Marine & Freshwater Biology ; Oceanography
DOI	10.1007/s00343-018-6289-4
产权排序	[Wang Bin; Hu Xiaoke] Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Biol & Bioresource Utilizat, Yantai 264003, Peoples R China; [Wang Bin] Univ Chinese Acad Sci, Beijing 100049, Peoples R China; [Liu Hongmei] Yantai Univ, Sch Ocean, Yantai 264003, Peoples R China; [Tang Haitian] Yantai Marine Environm Monitoring Cent Stn Ocean, Yantai 264006, Peoples R China
通讯作者	Hu Xiaoke(xkhu@yic.ac.cn)
作者部门	海岸带生物学与生物资源保护实验室
英文摘要	Microbial communities play key roles in the marine ecosystem. Despite a few studies on marine microbial communities in deep straits, ecological associations among microbial communities in the sediments of shallow straits have not been fully investigated. The Bohai Strait in northern China (average depth less than 20 m) separates the Bohai Sea from the Yellow Sea and has organic-rich sediments. In this study, in the summer of 2014, six stations across the strait were selected to explore the taxonomic composition of microbial communities and their ecological associations. The four most abundant classes were Gammaproteobacteria, Deltaproteobacteria, Bacilli and Flavobacteriia. Temperature, total carbon, depth, nitrate, fishery breeding and cold water masses influenced the microbial communities, as suggested by representational difference and composition analyses. Network analysis of microbial associations revealed that key families included Flavobacteriaceae, Pirellulaceae and Piscirickettsiaceae. Our findings suggest that the families with high phylogenetic diversity are key populations in the microbial association network that ensure the stability of microbial ecosystems. Our study contributes to a better understanding of microbial ecology in complex hydrological environments.
文章类型	Article
资助机构	Chinese Academic of Sciences [XDA1102040303] ; National Basic Research Program of China (973 Program) [2015CB453300]
收录类别	SCI
语种	英语
关键词[WOS]	DEEP-SEA SEDIMENTS ; COMMUNITY STRUCTURE ; BACTERIAL COMMUNITIES ; PHYLOGENETIC ANALYSIS ; INTERTIDAL SEDIMENTS ; COMPLEX NETWORKS ; ORGANIC-MATTER ; CHINA ; BAY ; DIVERSITY
研究领域[WOS]	Limnology ; Oceanography
WOS记录号	WOS:000438791100018
引用统计	被引频次：3[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.yic.ac.cn/handle/133337/24467
专题	海岸带生物学与生物资源利用重点实验室_海岸带生物学与生物资源保护实验室
作者单位	1.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Biol & Bioresource Utilizat, Yantai 264003, Peoples R China; 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China; 3.Yantai Univ, Sch Ocean, Yantai 264003, Peoples R China; 4.Yantai Marine Environm Monitoring Cent Stn Ocean, Yantai 264006, Peoples R China
推荐引用方式 GB/T 7714	Wang Bin,Liu Hongmei,Tang Haitian,et al. Microbial ecological associations in the surface sediments of Bohai Strait[J]. JOURNAL OF OCEANOLOGY AND LIMNOLOGY,2018,36(3):795-804.
APA	Wang Bin,Liu Hongmei,Tang Haitian,&Hu Xiaoke.(2018).Microbial ecological associations in the surface sediments of Bohai Strait.JOURNAL OF OCEANOLOGY AND LIMNOLOGY,36(3),795-804.
MLA	Wang Bin,et al."Microbial ecological associations in the surface sediments of Bohai Strait".JOURNAL OF OCEANOLOGY AND LIMNOLOGY 36.3(2018):795-804.

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