曾艳艺;赖子尼;杨婉玲;高原;李跃飞;庞世勋;

• 1:中国水产科学研究院珠江水产研究所

摘要(Abstract)：

以静水实验法探讨珠江流域主要金属污染物铜和镉对当地天然仔鱼和幼鱼的急性毒性效应。结果显示,铜对西江赤眼鳟和鲴仔鱼(48 h)和广东鲂幼鱼(96 h)的LC50分别为0.066、0.055和0.10 mg·L-1,对应的安全浓度分别为0.006、0.010和0.010 mg·L-1;镉对赤眼鳟和鲴仔鱼(48 h)以及广东鲂幼鱼(96 h)的LC50分别为1.29、0.83和3.20 mg·L-1,对应的安全浓度分别为0.163、0.077和0.320 mg·L-1。其中,铜对上述受试鱼的安全浓度低于或接近我国《渔业水质标准》及《地表水环境质量标准》Ⅱ类水对铜的规定,而镉对这些受试鱼的安全浓度则高于相关标准对镉的规定。研究结果表明,珠江流域铜污染可能会对当地天然仔鱼、幼鱼群体的补充构成一定程度的威胁,但镉污染暂不会对该区域主要鱼类早期群体补充带来严重的生态风险。

关键词(KeyWords)： 铜;镉;广东鲂;赤眼鳟;鲴;LC50;安全浓度

Abstract:

Keywords:

基金项目(Foundation): 广东省海洋渔业科技推广专项A201101I02

作者(Author): 曾艳艺;赖子尼;杨婉玲;高原;李跃飞;庞世勋;

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参考文献(References)：

• [1]谭细畅,李跃飞,赖子尼,等.西江肇庆段鱼苗群落结构组成及其周年变化研究[J].水生态学杂志,2010,3(5):27-31Tan X C,Li Y F,Lai Z N,et al.Structure and annual dynamics of the ichthyoplankton community in the Xijiang River[J].Journal of Hydroecology,2010,3(5):27-31(in Chinese)
• [2]陆奎贤主编.珠江水系渔业资源[M].广州:广东科技出版社,1990
• [3]李捷,李新辉,贾晓平,等.西江鱼类群落多样性及其演变[J].中国水产科学,2010,17(2):298-311Li J,Li X H,Jia X P,et al.Evolvement and diversity of fish community in Xijiang River[J].Journal of Fishery Sciences of China,2010,17(2):298-311(in Chinese)
• [4]中华人民共和国国家环境保护局,中国国家标准化管理委员会.GB 11607-89渔业水质标准[S].北京:中国标准出版社,1989
• [5]曾艳艺,黄小平.日本虎斑猛水蚤的重金属急性毒性及其作为标准测试生物的潜在意义[J].生态毒理学报,2011,6(2):182-188Zeng Y Y,Huang X P.Acute toxicity of heavy metals to Tigriopus japonicas and its implivcation as a standard test animal[J].Asian Journal of Ecotoxicology,2011,6(2):182-188(in Chinese)
• [6]周永欣,章宗涉.水生生物毒性试验方法[M].北京:农业出版社,1989
• [7]周立红,陈学豪,秦德忠.四种重金属对泥鳅胚胎和仔鱼毒性的研究[J].厦门水产学院学报,1994,16(1):11-19Zhou L H,Chen X H,Qin D Z.The study on the toxicity of four kinds of heavy metal to Misgurnus anguillicaudatus embryo and juvenile fish[J].Journal of Xiamen Fisheries College,1994,16(1):11-19(in Chinese)
• [8]刘大胜,孔强,王大榜,等.金属离子鱼类急性毒性研究及对环境标准修订的启示意义[J].环境科学与管理,2010,35(4):38-42Liu D S,Kong Q,Wang D B,et al.Fish acute toxicity of metal ions and its inspiration for environmental standards revision[J].Environmental Science and Management,2010,35(4):38-42(in Chinese)
• [9]Abbott W S.A method of computing the effectiveness of an insecticide[J].Journal of Economic Entomology,1925,18:265-267
• [10]中华人民共和国国家环境保护局,中国国家标准化管理委员会.GB 3838-2002地表水环境质量标准[S].北京:中国标准出版社,2002
• [11]Bambang Y,Charmantier G,Thuet P,et al.Effect of cadmium on survival and osmoregulation of various developmental stages of the shrimp Penaeus japonicus(Crustacea:Decapoda)[J].Marine Biology,1994,123(3):443-450
• [12]Kousar S,Javed M.Evaluation of acute toxicity of copper to four fresh water fish species[J].International Journal of Agriculture and Biology,2012,14(5):801-804
• [13]戈志强,秦伟,朱玉芳.重金属离子Pb2+、Cu2+和Cd2+对大银鱼胚胎发育和仔鱼存活的影响[J].内陆水产,2004,(11):35-36
• [14]陈国柱,方展强.铜、锌、镉对唐鱼胚胎及初孵仔鱼的急性毒性及安全浓度评价[J].生物学杂志,2011,28(2):28-31Chen G Z,Fang Z Q.Safety assessment and acute toxicity of copper,zinc and cadmium to the embryo and larval fish of Tanichthys albonubes[J].Journal of Biology,2011,28(2):28-31(in Chinese)
• [15]Zhu B,Wu Z F,Li J,et al.Single and joint action toxicity of heavy metals on early developmental stages of Chinese rare minnow(Cobiocypris rarus)[J].Ecotoxicology and Environmental Safety,2011,74:2193-2202
• [16]Wai C Y,Liu C K.Toxicity of heavy metals and its sublethal effect on common carp and tilapia[J].Bulletin of Taiwan Fisheries Research Institute,1982,34:207-217
• [17]Huang L T The study on acute toxicities of some heavy metals to Tiliapia sp.and bighead carp(Aristichthys nobilis)[J].Bulletin of Taiwan Fisheries Research Institute,1987,42:205-209
• [18]Chen H C,Yuan Y K.Acute toxicity of copper,cadmium and zinc to freshwater fish Acrosscheilus paradoxus[J].Acta zoologica Taiwanica,1994,5(2):45-60
• [19]杨建华,宋维彦.3种重金属离子对中华鳑鲏鱼的急性毒理及安全浓度研究[J].安徽农业科学,2010,38(23):12481-12485,12485Yang J H,Song W Y.Study on acute toxicity and safe concentration of 3 heavy metal ions to Rhodens sinensis Gunther[J].Journal of Anhui Agricultural Sciences,2010,38(23):12481-12485,12485(in Chinese)
• [20]Shyong W J,Chen H C.Acute toxicity of copper,cadmium,and mercury to the freshwater fish Varicorhinus barbatus and Zacco barbata[J].Acta Zoologica Taiwanica,2000,11(1):33-45
• [21]沈芾,孙杰,孔令富,等.几种小型淡水观赏鱼对重金属的敏感性比较[J].水产科技情报,2012,39(1):15-17
• [22]张志杰,张维平.环境污染生物监测与评价[M].北京:中国环境科学出版社,1991
• [23]王兆生.铜(Cu)对咸水枝角类蒙古裸腹溞(Moina monogolica Daddy)的毒性效应及其评价方法的研究[D].上海:上海交通大学,2007Wang Z S.Study of copper toxicity to a saltwater Cladoceran Moina monogolica Daday and its methods of toxicity evaluations[D].Shanghai:Shanghai Jiao Tong University,2007
• [24]EPA.Quality Criteria for Water[S].Washington D.C.:U.S.Environmental Protection Agency,1976
• [25]陈锡涛.镉对花鲢Aristichthys nobills仔鱼,鱼苗和鱼种的急性毒性及其安全浓度的评价[J].环境科学与技术,1991,(4):5-8
• [26]杨丽华,方展强,郑文彪.重金属对鲫鱼的急性毒性及安全浓度评价[J].华南师范大大学学报(自然科学版),2003,(2):102-106Yang L H,Fang Z Q,Zheng W B.Safety assessment and acute toxicity of heavy metals to crucian Carassius auratus[J].Journal of South China Normal University,2003,(2):102-106(in Chinses)
• [27]曾艳艺,黄小平.重金属对海洋桡足类的影响研究进展[J].生态学报,2010,30(4):1042-1049Zeng Y Y,Huang X P.The effects of heavy metals on marine copepods:A review[J].Acta Ecologica Sinica,2010,30(4):1042-1049(in Chinese)