| 重金属Pb和Cu对Cd在泥鳅（Misgurnus anguillicaudatus）组织器官蓄积的影响 |
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| 引用本文： | 唐建勋,程樟顺,张 婕,徐玉花,邢承华.重金属Pb和Cu对Cd在泥鳅（Misgurnus anguillicaudatus）组织器官蓄积的影响[J].海洋与湖沼,2011,42(2):262-265. |
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| 作者姓名： | 唐建勋 程樟顺 张 婕 徐玉花 邢承华 |
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| 作者单位： | 金华职业技术学院农业与生物工程学院;金华职业技术学院农业与生物工程学院;金华职业技术学院农业与生物工程学院;金华职业技术学院农业与生物工程学院;金华职业技术学院农业与生物工程学院 |
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| 基金项目： | 浙江省自然科学基金项目, Y307535 号, Y304185 号。 |
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| 摘 要： | 采用静水生物测试方法,研究了Pb（0.5mg/L）和Cu（0.1mg/L）的相互作用对Cd（0.05mg/L）在泥鳅组织器官中蓄积的影响。结果表明,重金属离子相互作用对Cd在泥鳅组织器官中蓄积的影响与重金属的种类、数量、染毒时间及组织器官性质有关,Cd在泥鳅组织器官中的蓄积顺序为肝〉肾〉肌肉。研究发现,Cd在组织器官中...
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| 关 键 词： | 泥鳅 重金属离子 相互作用 蓄积 Cd |
| 收稿时间： | 2010/8/21 0:00:00 |
| 修稿时间： | 2010/10/29 0:00:00 |
EFFECTS OF LEAD AND COPPER IONS ON CADMIUM ACCUMULATION IN LOACH MISGURNUS ANGUILLICAUDATUS |
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| TANG Jian-Xun,CHENG Zhang-Shun,ZHANG Jie,XU Yu-Hua and XING Cheng-Hua.EFFECTS OF LEAD AND COPPER IONS ON CADMIUM ACCUMULATION IN LOACH MISGURNUS ANGUILLICAUDATUS[J].Oceanologia Et Limnologia Sinica,2011,42(2):262-265. |
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| Authors: | TANG Jian-Xun CHENG Zhang-Shun ZHANG Jie XU Yu-Hua and XING Cheng-Hua |
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| Institution: | Agricultural and Bio-engineering School, Jinhua College of Profession and Technology;Agricultural and Bio-engineering School, Jinhua College of Profession and Technology;Agricultural and Bio-engineering School, Jinhua College of Profession and Technology;Agricultural and Bio-engineering School, Jinhua College of Profession and Technology;Agricultural and Bio-engineering School, Jinhua College of Profession and Technology |
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| Abstract: | Using the hydrostatic biological testing method, the interaction effects of lead (0.5mg/L) and copper (0.1mg/L) ions on cadmium(0.05mg/L) accumulation in the tissues and organs of Misgurnus anguillicaudatus were studied. The results showed that the effects of cadmium accumulation depended on the type and number of heavy metals, exposure time and tissue types. Cadmium accumulation in the tissues and organs was in the order of liver > kidney > muscle. In the tissues and organs, cadmium accumulation was not significantly affected by the presence of either metal (P>0.05), but by the presence of both metals (P<0.05). Furthermore, cadmium accumulation in liver and kidney was significantly enhanced (P<0.05) by the presence of both metals, and extremely significant difference (P<0.01), whereas such accumulation in muscle was not affected (P>0.05). |
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| Keywords: | Misgurnus anguillicaudatus Heavy metal ions Interaction Accumulation Cadmium |
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