| 运用正交设计法检验盐度和碱度对大银鱼的联合毒性 |
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| 引用本文： | 尤洋 何文辉. 运用正交设计法检验盐度和碱度对大银鱼的联合毒性[J]. 青海大学学报, 1999, 17(3): 23-25 |
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| 作者姓名： | 尤洋 何文辉 |
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| 作者单位： | [1]中国水产科学院淡水渔业研究中心 [2]青海省水产研究所 |
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| 基金项目： | 水科院基金项目内容之一 |
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| 摘 要： | 运用正交设计及联合毒性的相关设计和检验方法,研究了盐度和碱度对大银鱼存活的影响。结果;盐度对大银鱼２４ｈ,４８ｈ的半致死浓度ＬＣ５０分别为１６．０‰和１３．９‰,碱度对大银鱼２４ｈ,４８ｈ的ＬＣ５０分别为４６．０ｍＢＮ,３１．３ｍＮ;盐度和碱度的交互作用,经方差检验差异显著,表现的协同作用;Ｍａｒｋｉｎｇ相加指数ＡＩ为０．７５,也表现为协同作用。
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| 关 键 词： | 盐度 碱度 大银鱼 协同作用 检验 正交设计 毒性 |
A Test on Joint Toxicity of Salintity and Alkalinty with Protosalanx by Orthogonal Design |
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| You Yang,Hu Gendong,Chen Jiachang. A Test on Joint Toxicity of Salintity and Alkalinty with Protosalanx by Orthogonal Design[J]. Journal of Qinghai University(Natural Science), 1999, 17(3): 23-25 |
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| Authors: | You Yang Hu Gendong Chen Jiachang |
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| Abstract: | The joint toxicity of salintity and alkalinty with protosalanx were studied by orthogonal design.The LC50 of salintity were 16.0%c and 13.9%o in 24h and 48h. The LC50 of alkalinty were 46.0mN and 31. 3mN in 24h and 48h. According to the orthogonal design test and the addictive index method of marking, the results all showed synergism action. |
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| Keywords: | Salintity Alkalinty Protosalanx Joint toxicity |
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