Net-phytoplankton community structure and its environmental correlations in central Bohai Sea and the Bohai Strait

doi:10.1080/14634988.2019.1693223

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

	Net-phytoplankton community structure and its environmental correlations in central Bohai Sea and the Bohai Strait
	Wang, Yibo 1,2,3,4; Sun, Yanyu 1,2,3,4; Wang, Caixia 1,2,4; Chen, Weiwei 1,2,3,4; Hu, Xiaoke 1,2,4
刊名	AQUATIC ECOSYSTEM HEALTH & MANAGEMENT
	2019-10-02
卷号	22 期号:4 页码:481-493
关键词	dominant species N P ratio nutrient enrichment hydrodynamics
ISSN号	1463-4988
DOI	10.1080/14634988.2019.1693223
通讯作者	Hu, Xiaoke(xkhu@yic.ac.cn)
英文摘要	Phytoplankton is an important indicator of, and responder to, environmental changes. This study aims to reveal the response of a phytoplankton community to environmental changes, especially the level of nutrients in the Bohai Sea. The distribution pattern of net-phytoplankton communities in the central Bohai Sea and the Bohai Strait in winter and summer were studied, and the relationship between the phytoplankton communities and environment was explored. The results showed that diatoms (e.g. A. octonarius, Paralia sulcata and Detonula pumila) dominated the phytoplankton communities in winter, while diatoms (e.g. Chaetoceros sp. and Thalassiothrix frauenfeldii) and dinoflagellates (e.g. Ceratium fusus and Ceratium tripos) were both dominant in summer. By cluster analysis, the phytoplankton communities were divided into three clusters in winter and two in summer. The community that inhabited the waters around Qinhuangdao had higher abundance and distinct taxa composition in winter, related to the higher level of DIN and phosphate. Influenced by different water masses (the Yellow Sea Warm Current and the Bohai Sea Coastal Current), the phytoplankton community composition in the northern and southern parts of the Bohai Strait were also significantly different in winter. In summer, the difference in abundance and dominant species between the two phytoplankton communities was more closely linked to the N:P ratio in the environment. These results reflect that both nutrient level and hydrodynamic condition greatly influence the phytoplankton communities in the central Bohai Sea and the Bohai Strait. Our study will provide basic data for the eutrophication and environmental changes in the Bohai Sea.
资助项目	National Basic Research Program (973 Program) of China[2015CB453300] ; External Cooperation Program of Chinese Academy of Sciences[133337KYSB20180015] ; Key Research Project of Frontier Science of Chinese Academy of Sciences[QYZDB-SSW-DQC041]
WOS关键词	EUTROPHICATION ; BAY ; CHLOROPHYLL ; NUTRIENTS ; INDICATOR
WOS研究方向	Environmental Sciences & Ecology ; Marine & Freshwater Biology ; Water Resources
语种	英语
WOS记录号	WOS:000516754200011
资助机构	National Basic Research Program (973 Program) of China ; External Cooperation Program of Chinese Academy of Sciences ; Key Research Project of Frontier Science of Chinese Academy of Sciences
内容类型	期刊论文
源URL	[http://ir.yic.ac.cn/handle/133337/28922]
专题	海岸带生物学与生物资源利用重点实验室烟台海岸带研究所_海岸带生物学与生物资源利用所重点实验室
通讯作者	Hu, Xiaoke
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.Chinese Acad Sci, Ctr Ocean Mega Sci, Qingdao 266071, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 4.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Biol & Biotechnol, Qingdao 266237, Peoples R China
推荐引用方式 GB/T 7714	Wang, Yibo,Sun, Yanyu,Wang, Caixia,et al. Net-phytoplankton community structure and its environmental correlations in central Bohai Sea and the Bohai Strait[J]. AQUATIC ECOSYSTEM HEALTH & MANAGEMENT,2019,22(4):481-493.
APA	Wang, Yibo,Sun, Yanyu,Wang, Caixia,Chen, Weiwei,&Hu, Xiaoke.(2019).Net-phytoplankton community structure and its environmental correlations in central Bohai Sea and the Bohai Strait.AQUATIC ECOSYSTEM HEALTH & MANAGEMENT,22(4),481-493.
MLA	Wang, Yibo,et al."Net-phytoplankton community structure and its environmental correlations in central Bohai Sea and the Bohai Strait".AQUATIC ECOSYSTEM HEALTH & MANAGEMENT 22.4(2019):481-493.