Spatiotemporal distributions and environmental drivers of diversity and community structure of nosZ-type denitrifiers and anammox bacteria in sediments of the Bohai Sea and North Yellow Sea, China

doi:10.1007/s00343-019-8200-3

CORC > 烟台海岸带研究所 > 中国科学院烟台海岸带研究所 > 海岸带生物学与生物资源利用重点实验室 > 海岸带生物资源高效利用研究与发展中心

	Spatiotemporal distributions and environmental drivers of diversity and community structure of nosZ-type denitrifiers and anammox bacteria in sediments of the Bohai Sea and North Yellow Sea, China
	Cai, YJ ; Zhang, XL ; Li, GH ; Dong, J ; Yang, AJ ; Wang, GY ; Zhou, XJ
刊名	JOURNAL OF OCEANOLOGY AND LIMNOLOGY
	2019-07
卷号	37 期号:4 页码:1211-1228
关键词	nosZ-denitrifier anammox community structure distribution anthropogenic perturbations
ISSN号	2096-5508
DOI	10.1007/s00343-019-8200-3
产权排序	[Cai Youjun ; Zhou Xiaojian] Yangzhou Univ, Coll Environm Sci & Engn, Yangzhou 225000, Jiangsu, Peoples R China ; [Zhang Xiaoli ; Li Guihao ; Yang Anjing] Chinese Acad Sci, Key Lab Coastal Environm Proc & Ecol Remendat, Yantai Inst Coastal Zone Res, Yantai 264003, Peoples R China ; [Li Guihao ; Dong Jun ; Yang Anjing] Univ Chinese Acad Sci, Beijing 100049, Peoples R China ; [Dong Jun] Shenzhen Lightsun Technol Co Ltd, Shenzhen 518000, Peoples R China ; [Wang Guangyu] Harbin Inst Technol, Sch Marine Sci & Technol, Dept Bioengn, Weihai 264209, Peoples R China
文献子类	Article
英文摘要	Denitrification and anammox processes are major nitrogen removal processes in coastal ecosystems. However, the spatiotemporal dynamics and driving factors of the diversity and community structure of involved functional bacteria have not been well illustrated in coastal environments, especially in human-dominated ecosystems. In this study, we investigated the distributions of denitrifiers and anammox bacteria in the eutrophic Bohai Sea and the northern Yellow Sea of China in May and November of 2012 by constructing clone libraries employing nosZ and 16S rRNA gene biomarkers. The diversity of nosZ-denitrifier was much higher at the coastal sites compared with the central sites, but not significant among basins or seasons. Alphaproteobacteria were predominant and prevalent in the sediments, whereas Betaproteobacteria primarily occurred at the site near the Huanghe (Yellow) River estuary. Anammox bacteria Candidatus Scalindua was predominant in the sediments, and besides, Candidatus Brocadia and Candidatus Kuenenia were also detected at the site near the Huanghe River estuary that received strong riverine and anthropogenic impacts. Salinity was the most important in structuring communities of nosZ-denitrifier and anammox bacteria. Additionally, anthropogenic perturbations (e.g. nitrogen overloading and consequent high primary productivity, and heavy metal discharges) contributed significantly to shaping community structures of denitrifier and anammox bacteria, suggesting that anthropogenic activities would influence and even change the ecological function of coastal ecosystems.
WOS关键词	NITROUS-OXIDE REDUCTASE ; INTERTIDAL ROCKY BIOFILMS ; SP-NOV. ; PHYLOGENETIC ANALYSIS ; MICROBIAL COMMUNITY ; MARINE-SEDIMENTS ; COASTAL AREA ; PCR PRIMERS ; GENES ; ESTUARY
WOS研究方向	Limnology ; Oceanography
语种	英语
WOS记录号	WOS:000475689200007
资助机构	National Natural Science Foundation of ChinaNational Natural Science Foundation of China [41206155, 41676154] ; Strategic Priority Research Program of the Chinese Academy of SciencesChinese Academy of Sciences [XDA11020702] ; Science and Technology Development Program of Yantai, China [2015ZH074] ; Special Program for Basic Research of the Ministry of Science and Technology, China [2014FY210600] ; Discipline Construction Guide Foundation in Harbin Institute of Technology at Weihai [WH20160205]
内容类型	期刊论文
源URL	[http://ir.yic.ac.cn/handle/133337/24906]
专题	海岸带生物资源高效利用研究与发展中心烟台海岸带研究所_海岸带生物学与生物资源利用所重点实验室
作者单位	1.Yangzhou Univ, Coll Environm Sci & Engn, Yangzhou 225000, Jiangsu, Peoples R China; 2.Chinese Acad Sci, Key Lab Coastal Environm Proc & Ecol Remendat, Yantai Inst Coastal Zone Res, Yantai 264003, Peoples R China; 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China; 4.Shenzhen Lightsun Technol Co Ltd, Shenzhen 518000, Peoples R China; 5.Harbin Inst Technol, Sch Marine Sci & Technol, Dept Bioengn, Weihai 264209, Peoples R China
推荐引用方式 GB/T 7714	Cai, YJ,Zhang, XL,Li, GH,et al. Spatiotemporal distributions and environmental drivers of diversity and community structure of nosZ-type denitrifiers and anammox bacteria in sediments of the Bohai Sea and North Yellow Sea, China[J]. JOURNAL OF OCEANOLOGY AND LIMNOLOGY,2019,37(4):1211-1228.
APA	Cai, YJ.,Zhang, XL.,Li, GH.,Dong, J.,Yang, AJ.,...&Zhou, XJ.(2019).Spatiotemporal distributions and environmental drivers of diversity and community structure of nosZ-type denitrifiers and anammox bacteria in sediments of the Bohai Sea and North Yellow Sea, China.JOURNAL OF OCEANOLOGY AND LIMNOLOGY,37(4),1211-1228.
MLA	Cai, YJ,et al."Spatiotemporal distributions and environmental drivers of diversity and community structure of nosZ-type denitrifiers and anammox bacteria in sediments of the Bohai Sea and North Yellow Sea, China".JOURNAL OF OCEANOLOGY AND LIMNOLOGY 37.4(2019):1211-1228.