Spatial variation in bacterial community in natural wetland-river-sea ecosystems

doi:10.1002/jobm.201700041

YIC-IR > 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

	Spatial variation in bacterial community in natural wetland-river-sea ecosystems
	Zhang, Hongxia 1,2; Zheng, Shiling 1; Ding, Jiawang1 ; Wang, Oumei 3; Liu, Fanghua1
发表期刊	JOURNAL OF BASIC MICROBIOLOGY
ISSN	0233-111X
	2017-06-01
卷号	57 期号:6 页码:536-546
关键词	Bacterial Community Bacterial Diversity Bohai Sea Coastal Wetland Yellow River Estuary
研究领域	Microbiology
DOI	10.1002/jobm.201700041
产权排序	[Zhang, Hongxia; Zheng, Shiling; Ding, Jiawang; Liu, Fanghua] Chinese Acad Sci, Key Lab Coastal Biol & Biol Resources Utilization, Yantai Inst Coastal Zone Res, Yantai, Peoples R China; [Zhang, Hongxia] Univ Chinese Acad Sci, Beijing, Peoples R China; [Wang, Oumei] Binzhou Med Univ, 346 Guanhai Rd, Yantai 264003, Shandong, Peoples R China
作者部门	海岸带生物学与生物资源保护实验室
英文摘要	Wetland-estuarine-marine environments are typical oxic/anoxic transition zones and have complex water flow-paths within the zone of mixing where freshwater interacts with ocean water. Little is known about the impact of this interaction on bacterial community structures or the relationship between bacterial community and geochemical factors in such transitional mixing environments. Hence, we investigated the distribution patterns and diversity in bacterial communities in the Yellow River estuary-coastal wetland-Bohai Sea transition zone by analyzing 39 samples from 13 ordered sites. High-throughput sequencing of the 16S rRNA gene revealed significant shifts in diversity and distribution of bacterial community in sediments from the Yellow River estuary to the Bohai Sea. Yellow River sediment was dominated by hydrogen-, nitrogen-, and iron-cycling bacteria, such as Hydrogenophaga, Nitrospira, Pseudomonas, and Thiobacillus. The coastal wetland had a haloduric community associated with different functions, such as Planctomyces, Marinobacter, Halomonas, Salinivibrio, and Salinibacter. The Bohai Sea sediment had a higher relative abundance of Lutimonas, Desulfococcus, Photobacterium, Propionigenium, and Vibrio. Spatial variation in bacterial community was correlated with pH, salinity and sulfate (SO42-) concentration in such coastal environments. The major bacterial taxa were significantly different across the wetland, estuary, and coastal marine ecosystems, indicating substantial spatial heterogeneity among the three ecosystems. Statistical analysis revealed strong links between variation in bacterial community structure and ecosystem type. Our results demonstrate the importance of geographic and geochemical factors in structuring the bacterial community in natural environments.
文章类型	Article
资助机构	National Natural Science Foundation of China(41371257 ; Young Taishan Scholars Program of Shandong Province(tsqn20161054) ; Key Research Program of the Chinese Academy of Sciences(KZZDEW-14) ; Strategic Priority Research Program of the Chinese Academy of Sciences(XDA11020403) ; Key Research Project of Frontier Science of the Chinese Academy of Sciences(QYZDJSSW-DQC015) ; Youth Innovation Promotion Association of the Chinese Academy of Sciences(2013139) ; 100 Talents Program of the Chinese Academy of Sciences ; 41573071 ; 41401285 ; 31600370)
收录类别	SCI
语种	英语
关键词[WOS]	YELLOW-RIVER ; MICROBIAL COMMUNITY ; FRESH-WATER ; MEDITERRANEAN SEA ; TIBETAN PLATEAU ; YANGTZE-RIVER ; SOIL ; DIVERSITY ; SEDIMENTS ; COASTAL
研究领域[WOS]	Microbiology
WOS记录号	WOS:000402991000008
引用统计	被引频次：31[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/133337/22525
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中国科学院海岸带环境过程与生态修复重点实验室
作者单位	1.Chinese Acad Sci, Key Lab Coastal Biol & Biol Resources Utilization, Yantai Inst Coastal Zone Res, Yantai, Peoples R China 2.Univ Chinese Acad Sci, Beijing, Peoples R China 3.Binzhou Med Univ, 346 Guanhai Rd, Yantai 264003, Shandong, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Hongxia,Zheng, Shiling,Ding, Jiawang,et al. Spatial variation in bacterial community in natural wetland-river-sea ecosystems[J]. JOURNAL OF BASIC MICROBIOLOGY,2017,57(6):536-546.
APA	Zhang, Hongxia,Zheng, Shiling,Ding, Jiawang,Wang, Oumei,&Liu, Fanghua.(2017).Spatial variation in bacterial community in natural wetland-river-sea ecosystems.JOURNAL OF BASIC MICROBIOLOGY,57(6),536-546.
MLA	Zhang, Hongxia,et al."Spatial variation in bacterial community in natural wetland-river-sea ecosystems".JOURNAL OF BASIC MICROBIOLOGY 57.6(2017):536-546.