Effects of Aquaculture on Lakes in the Central Yangtze River Basin, China, III: Heavy Metals

doi:10.1002/naaq.10060

CORC > 水生生物研究所 > 中科院水生所知识产出（2009年前） > 淡水生态学研究中心 > 期刊论文

	Effects of Aquaculture on Lakes in the Central Yangtze River Basin, China, III: Heavy Metals
	Xia, Wentong 1,2; Qu, Xiao 1,2; Zhang, Yingxue 1,2; Wang, Rui 1,2; Xin, Wei 1; Guo, Chuanbo 1; Bowker, Jim 3; Chen, Yushun 1,2
刊名	NORTH AMERICAN JOURNAL OF AQUACULTURE
	2018-10-01
卷号	80 期号:4 页码:436-446
ISSN号	1522-2055
DOI	10.1002/naaq.10060
通讯作者	Chen, Yushun(yushunchen@ihb.ac.cn)
英文摘要	Fish culture in lakes is an important component of aquaculture in some countries, but little is known about its impact on the ecosystem of the impacted lake. In summer 2015, we measured concentrations of 11 heavy metals, including copper (Cu), zinc (Zn), lead (Pb), arsenic (As), and manganese (Mn), in water and sediment from 23 lakes of different aquaculture classifications in the middle reach of the Yangtze River basin, China. These lakes represented the following four lake aquaculture management strategies: fish ranching in lakes classified as receiving low (LOW; used for backup drinking water and irrigation), medium (MEDIUM), or high (HIGH; fish fed commercial feed) stocking rates or as fallow (FALLOW), in which previously ranched HIGH lakes had not been stocked for 2years. Results showed a positive relationship between most heavy metal concentrations and fish culture intensity. Concentrations of Cu, Zn, and aluminum (Al) in the water column were significantly greater in the HIGH lakes than in the LOW lakes. Heavy metals in the FALLOW lakes did not appear to fully recover from past aquaculture activities. In sediment, the concentration of As in LOW lakes was significantly lower than those in MEDIUM and HIGH lakes, whereas no among-group significant differences in the other heavy metal concentrations were detected. Metals in sediments of all four lake types were at the low ecological risk level. We speculate that these results may be applied to lakes in other regions globally with similar fish stocking and management strategies.
资助项目	Chinese Academy of Sciences[Y62302] ; Chinese Academy of Sciences[Y45Z04] ; Chinese Academy of Sciences[ZDRW-ZS-2017-3-2] ; State Key Laboratory of Freshwater Ecology and Biotechnology[2016FBZ10]
WOS关键词	ECOLOGICAL RISK-ASSESSMENT ; SURFACE SEDIMENTS ; DAM RESERVOIRS ; BIOACCUMULATION ; CONTAMINATION ; ACCUMULATION ; POLLUTION ; IMPACT ; ZONE ; FISH
WOS研究方向	Fisheries
语种	英语
出版者	WILEY
WOS记录号	WOS:000448082900012
资助机构	Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology
内容类型	期刊论文
源URL	[http://ir.ihb.ac.cn/handle/342005/29232]
专题	水生生物研究所_淡水生态学研究中心_期刊论文
通讯作者	Chen, Yushun
作者单位	1.Chinese Acad Sci, State Key Lab Freshwater Ecol & Biotechnol, Inst Hydrobiol, Wuhan 430072, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Riverence LLC, 10414 173rd Ave Southwest, Rochester, WA 98051 USA
推荐引用方式 GB/T 7714	Xia, Wentong,Qu, Xiao,Zhang, Yingxue,et al. Effects of Aquaculture on Lakes in the Central Yangtze River Basin, China, III: Heavy Metals[J]. NORTH AMERICAN JOURNAL OF AQUACULTURE,2018,80(4):436-446.
APA	Xia, Wentong.,Qu, Xiao.,Zhang, Yingxue.,Wang, Rui.,Xin, Wei.,...&Chen, Yushun.(2018).Effects of Aquaculture on Lakes in the Central Yangtze River Basin, China, III: Heavy Metals.NORTH AMERICAN JOURNAL OF AQUACULTURE,80(4),436-446.
MLA	Xia, Wentong,et al."Effects of Aquaculture on Lakes in the Central Yangtze River Basin, China, III: Heavy Metals".NORTH AMERICAN JOURNAL OF AQUACULTURE 80.4(2018):436-446.