Spatio-temporal variation of subtidal macrobenthic fauna and the ecological assessment of Longkou Artificial Island construction in Bohai Sea, China

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

	Spatio-temporal variation of subtidal macrobenthic fauna and the ecological assessment of Longkou Artificial Island construction in Bohai Sea, China
	Li Xiaojing 2; Chen Linlin 2; Zhou Zhengquan 2; Li Baoquan 2; Liu Xin 2; Yang Lufei 3; Liu Bo 1; Song Bo 3
刊名	Journal of Oceanology and Limnology
	2020
卷号	38 期号:6 页码:1811-1824
关键词	macrobenthic assemblages benthic health assessment M-AMBI index Longkou Artificial Island Bohai Sea
ISSN号	2096-5508
英文摘要	To evaluate the status and changes of macrobenthic communities related to the construction of the Longkou Artificial Island (LAI) in the Bohai Sea, China, four annual surveys were conducted from 2010 to 2013. Significant changes on environmental variations and macrobenthic communities were observed in 2013 after the LAI construction a couple of years later. The changing environment was primarily presented by lower values of pH, dissolved oxygen (DO), organic material (OM) percentage, and higher salinity, suspended particulate matter (SPM) concentration and oil concentration. The main dominant species shifted from Polychaeta taxa in 2010 to Mollusca taxa in 2013 due to the changes of environmental variables. An apparent miniaturization tendency in body size of macrobenthic species was presented from 2010 to 2013. The biodiversity indices increased yearly from 2010 to 2013. However, inter-site homogenization was observed in both the community structure and health status. Multivariate AZTI Marine Biotic Index (M-AMBI) analysis showed that the health status of stations changed depending on its original status and distance to the LAI. However, no significant differences were found in the spatial distribution of either environmental variables or abundance, biomass and biodiversity of macrobenthic communities. All the results will provide a basis for the long-term ecological assessment of reclamation.
语种	英语
CSCD记录号	CSCD:6880808
WOS记录号	WOS:000574397100001
内容类型	期刊论文
源URL	[http://ir.yic.ac.cn/handle/133337/27456]
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烟台海岸带研究所_近岸生态与环境实验室烟台海岸带研究所_中科院海岸带环境过程与生态修复重点实验室
作者单位	1.中国科学院 2.中国科学院烟台海岸带研究所 3.University of Yantai
推荐引用方式 GB/T 7714	Li Xiaojing,Chen Linlin,Zhou Zhengquan,et al. Spatio-temporal variation of subtidal macrobenthic fauna and the ecological assessment of Longkou Artificial Island construction in Bohai Sea, China[J]. Journal of Oceanology and Limnology,2020,38(6):1811-1824.
APA	Li Xiaojing.,Chen Linlin.,Zhou Zhengquan.,Li Baoquan.,Liu Xin.,...&Song Bo.(2020).Spatio-temporal variation of subtidal macrobenthic fauna and the ecological assessment of Longkou Artificial Island construction in Bohai Sea, China.Journal of Oceanology and Limnology,38(6),1811-1824.
MLA	Li Xiaojing,et al."Spatio-temporal variation of subtidal macrobenthic fauna and the ecological assessment of Longkou Artificial Island construction in Bohai Sea, China".Journal of Oceanology and Limnology 38.6(2020):1811-1824.