气候变化领域集成服务门户(CCPortal): Assessment of the benthic ecological status in adjacent areas of the Yangtze River Estuary; China; using AMBI; M-AMBI and BOPA biotic indices

CCPortal

DOI	10.1016/j.marpolbul.2020.111020
	Assessment of the benthic ecological status in adjacent areas of the Yangtze River Estuary; China; using AMBI; M-AMBI and BOPA biotic indices
	Yan J.; Sui J.; Xu Y.; Li X.; Wang H.; Zhang B.
发表日期	2020
ISSN	0025326X
卷号	153
英文摘要	The main environmental variables of bottom seawater and macrobenthic invertebrates were investigated from February 2015 to January 2016 to evaluate the benthic ecological status in adjacent areas of the Yangtze River Estuary, China. Diverse ecological assessment results were given by the AZTI Marine Biotic Index (AMBI), multivariate-AMBI (M-AMBI) and benthic opportunistic polychaetes amphipods (BOPA) index, showing that the M-AMBI was the most suitable in the study area. A clear spatial distribution pattern related to the distance from the estuary and the coasts was found both for the benthic ecological status and the eutrophication-related bottom seawater environmental variables, indicating that the study area was under eutrophication pressure. Two major disturbed regions (one was east of the Yangtze River Estuary, and the other was east of Zhejiang Province) were discovered, which was probably mainly caused by the Changjiang Diluted Water (CDW). No significant seasonal changes were found in the ecological status. © 2020 Elsevier Ltd
英文关键词	Benthic ecological status; Biotic indices; Changjiang Diluted Water; Environmental variables; Macrobenthic invertebrates; Yangtze River Estuary
语种	英语
scopus关键词	Animals; Estuaries; Eutrophication; Rivers; Seawater; Biotic Index; Diluted waters; Ecological status; Environmental variables; Macrobenthic invertebrates; Yangtze River estuary; River pollution; sea water; amphipod; assessment method; bottom water; environmental factor; Index of Biotic Integrity; macrobenthos; seawater; spatial distribution; Article; AZTI Marine Biotic Index; benthic opportunistic polychaetes amphipod index; benthos; China; comparative study; environmental factor; environmental impact assessment; environmental monitoring; environmental parameters; environmental planning; estuary; eutrophication; geography; macrobenthos; Multivariate AZTI Marine Biotic Index; nonhuman; seashore; seasonal variation; water quality; Amphipoda; animal; China; ecosystem; environmental monitoring; invertebrate; river; China; Yangtze Estuary; Amphipoda; Invertebrata; Polychaeta; Amphipoda; Animals; China; Ecosystem; Environmental Monitoring; Estuaries; Invertebrates; Rivers
来源期刊	Marine Pollution Bulletin
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/149106
作者单位	Institute of Oceanology, Chinese Academy of Sciences, Qingdao, 266071, China; University of Chinese Academy of Sciences, Beijing, 100049, China; Laboratory for Marine Biology and Biotechnology, Qingdao National Laboratory for Marine Science and Technology, Qingdao, 266000, China; Center for Ocean Mega-Science, Chinese Academy of Sciences, 7 Nanhai Road, Qingdao, 266071, China
推荐引用方式 GB/T 7714	Yan J.,Sui J.,Xu Y.,et al. Assessment of the benthic ecological status in adjacent areas of the Yangtze River Estuary; China; using AMBI; M-AMBI and BOPA biotic indices[J],2020,153.
APA	Yan J.,Sui J.,Xu Y.,Li X.,Wang H.,&Zhang B..(2020).Assessment of the benthic ecological status in adjacent areas of the Yangtze River Estuary; China; using AMBI; M-AMBI and BOPA biotic indices.Marine Pollution Bulletin,153.
MLA	Yan J.,et al."Assessment of the benthic ecological status in adjacent areas of the Yangtze River Estuary; China; using AMBI; M-AMBI and BOPA biotic indices".Marine Pollution Bulletin 153(2020).