| 4种常用药物对七彩神仙鱼的急性毒性试验 |
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| 引用本文： | 潘立新,施振宁,张永正.4种常用药物对七彩神仙鱼的急性毒性试验[J].浙江海洋学院学报(自然科学版),2006,25(3):272-274. |
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| 作者姓名： | 潘立新 施振宁 张永正 |
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| 作者单位： | 浙江海洋学院杭州高职分院,浙江,萧山,311258 |
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| 基金项目： | 浙江省教育厅资助项目(2001139) |
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| 摘 要： | 选用4种常用药物对七彩神仙鱼进行急性致毒试验。根据24 h半致死浓度TLm24的大小来判断药物对七彩神仙鱼的毒性大小。结果显示,可将其由高到低排列如下:敌百虫>高锰酸钾>亚甲基兰>福尔马林。并根据TLm24及TLm48计算了各种药物的使用安全浓度。此4种药物的安全浓度分别为0.47、1.47、2.12和31.41 mg/L。
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| 关 键 词： | 七彩神仙鱼 毒性试验 半致死浓度 安全浓度 |
| 文章编号： | 1008-830X（2006）03-272-03 |
| 收稿时间： | 2006-04-13 |
| 修稿时间： | 2006年4月13日 |
Acute Toxicity Effects of Four Kinds of Drugs on Symphysodon aequfasciatus |
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| PAN Li-xin,SHI Zhen-ning,ZHAN Yong-zheng.Acute Toxicity Effects of Four Kinds of Drugs on Symphysodon aequfasciatus[J].Journal of Zhejiang Ocean University(Natural Science Edition),2006,25(3):272-274. |
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| Authors: | PAN Li-xin SHI Zhen-ning ZHAN Yong-zheng |
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| Institution: | Zhe Jiang Ocean University, hangzhou Xiaoshan 311258 |
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| Abstract: | Acute Toxicity effects of four kinds of drugs such as Mercurous nitrate,trichlorfon,Potassium permanganate and Formaldehyde on Symphysodon aequfasciatus were studied.It found that the 24 hours Median Lethal Concentration(TLm24) of these disinfectants on the juveniles were ranged in a descendent order as: Trichlorfon>Potassium Permanganate>Methylene Blue>Formaldehyde.The safe concentrations of Mercurous nitrate,trichlorfon,Potassium permanganate and Formaldehyde were 0.47 mg/L,1.47 mg/L,2.12 mg/L,31.41 mg/L respectively. |
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| Keywords: | Symphysodon aequfasciatus acute toxicity experiment median-lethal concentration safe concentration |
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