| 重金属Cd2+、Cu2+对文蛤的急性毒性 |
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| 引用本文： | 张宜奎,宋秀凯,刘爱英,刘丽娟,姜向阳,马建新.重金属Cd2+、Cu2+对文蛤的急性毒性[J].海洋湖沼通报,2011(3):51-56. |
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| 作者姓名： | 张宜奎 宋秀凯 刘爱英 刘丽娟 姜向阳 马建新 |
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| 作者单位： | 上海海洋大学;山东省海洋水产研究所; |
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| 基金项目： | 国家海洋公益性行业科研专项经费(200805031); 国家科技支撑计划(2009BADB7B02); 山东省科技发展计划项目(2009GG10009044)资助 |
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| 摘 要： | 用静态急性毒性试验的方法,研究24h、48h和96h内重金属离子Cd2+、Cr+对文蛤的毒性影响.结果表明:Cd2+对文蛤的24h、48h、96h LC50和安全浓度分别为197.35mg/L、40.47mg/L、13.18mg/L和0.13mg/L;Cu2+的24h、48h、96h LC50和安全浓度分别为1.66m...
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| 关 键 词： | 重金属 文蛤 急性毒性 |
ACUTE TOXICITY EFFECTS OF Cd~(2+) AND Cu~(2+) ON MERETRIX MERETRIX LINNAEUS |
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| ZHANG Yikui,SONG Xiukai,LIU Aiying,LIU Lijuan,JIANG Xiangyang, MA Jianxin.ACUTE TOXICITY EFFECTS OF Cd~(2+) AND Cu~(2+) ON MERETRIX MERETRIX LINNAEUS[J].Transaction of Oceanology and Limnology,2011(3):51-56. |
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| Authors: | ZHANG Yikui SONG Xiukai LIU Aiying LIU Lijuan JIANG Xiangyang MA Jianxin |
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| Institution: | ZHANG Yikui1,2,SONG Xiukai2,LIU Aiying2,LIU Lijuan2,JIANG Xiangyang2,and MA Jianxin2(1.Shanghai Ocean University,Shanghai 201306,China,2.Shandong Marine Fisheries Research Institute,Yantai 264006,China) |
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| Abstract: | The toxic effects of heavy metal ions Cd2+,and Cu2+ on meretrix Linnaeus in 24h,48h,and 96h were investigated by the way of the static acute toxicity.The results indicated that the 24h,48h,and 96h median lethal concentration(LC50) and the safe concentrations of Cd2+ to M.meretrix were 197.35 mg/L,40.47 mg/L,13.18 mg/L,and 0.13 mg/L,respectively,whereas for Cu2+ was 1.66mg/L,0.46 mg/L,0.12 mg/L,and 0.0012mg/L,respectively.The toxicity of Cu2+ on M.meretrix was much stronger than that of Cd2+.In addition,the ... |
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| Keywords: | heavy metals Meretrix meretrix acute toxicity |
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