| 5种常用鱼药对黑尾近红鲌鱼种的急性毒性实验 |
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| 引用本文： | 李代金,黄辉,谭德清.5种常用鱼药对黑尾近红鲌鱼种的急性毒性实验[J].四川动物,2010,29(2). |
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| 作者姓名： | 李代金 黄辉 谭德清 |
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| 作者单位： | 1. 西南大学水产系,重庆荣昌,402460
2. 中国科学院水生生物研究所,武汉,430072 |
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| 基金项目： | 中国长江三峡工程开发总公司生态与环境保护科研项目，国务院三峡工程建设委员会办公室生态环境项目，国家自然科学基金资助项目 |
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| 摘 要： | 在常温静水条件下,用硫酸铜与硫酸亚铁合剂(比例5∶ 2)、高锰酸钾、晶体敌百虫、强氯精、溴氯菊脂等5种常用水产药物对黑尾近红鲌鱼苗进行急性毒性试验.试验结果表明,安全浓度最高的是高锰酸钾为0.738 mg/L,安全浓度最低的是溴氯菊脂为0.0033 mg/L, 5种常用水产药物对黑尾近红鲌鱼苗都比较敏感,药物的敏感性大小依次为:溴氯菊脂>强氯精>敌百虫>硫酸铜与硫酸亚铁合剂>高锰酸钾.
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| 关 键 词： | 黑尾近红鲌 药物 安全浓度 半致死浓度(LC_(50)) 毒性试验 |
Acute Toxicity of Five Aquacultural Chemicals towards Fingerlings of Ancherythrpterus nigrocauda |
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| LI Dai-jin,HUANG Hui,TAN De-qing.Acute Toxicity of Five Aquacultural Chemicals towards Fingerlings of Ancherythrpterus nigrocauda[J].Sichuan Journal of Zoology,2010,29(2). |
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| Authors: | LI Dai-jin HUANG Hui TAN De-qing |
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| Institution: | LI Dai-jin1,HUANG Hui1,TAN De-qing2(1. Department of Fisheries,Southwest University,Rongchang,Chongqing 402460,China,2. Institute of Hydrobiology,the Chinese Academy of Sciences,Wuhan 40072,China) |
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| Abstract: | This paper reports the susceptibility of Ancherythroculter nigrocauda to five medicines including cupric sulphate & ferrous sulphate (ratio 5:2),potassium permanganate,trichlorphon,strong-chloride and bromochloropropene in tanks with static water. The results show that a safe concentration of potassium permanganate was 0.738 mg/L and had the lowest toxicity to A. nigrocauda,but a safe concentration of bromochloropropene was 0.0033 mg/L and had the highest toxicity to A. nigrocauda. The susceptibility of A. ... |
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| Keywords: | Ancherythropterus nigrocauda aquacultural drugs safe concentration semi-lethal concentration(LC_(50)) test of toxicity |
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