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| 混合金属离子Pb、Zn和Cu的相互作用对Cd在鲫体内积累的影响 | |
| 引用本文： | 韩杰,许人骥,谢承志,李建红.混合金属离子Pb、Zn和Cu的相互作用对Cd在鲫体内积累的影响[J].水产科学,2009,28(12). |
| 作者姓名： | 韩杰 许人骥 谢承志 李建红 |
| 作者单位： | 1. 洛阳师范学院,生命科学系,河南,洛阳,471022 2. 中国科学院,大连化学物理研究所,辽宁,大连,116023 3. 洛阳师范学院,化学与化工学院,河南,洛阳,471022 4. 洛阳师范学院,水产研究所,河南,洛阳,471022 |
| 摘 要： | 采用室内生态学方法研究混合重金属离子Pb、Zn和Cu的相互作用对Cd在鲫组织中积累的影响.结果表明,混合重金属离子相互作用对Cd在鲫组织中积累的影响与离子的种类、数量及组织类型有关.Cd的积累受单一重金属影响不显著,与Pb、Zn、Cu的混合作用关系密切.随重金属离子种类的增加,相互作用对积累的影响显著;Pb、Zn、Cu的混合降低了Cd在鳃中的积累量,增加了Cd在肝脏中的积累量,对Cd在肌肉中的积累无影响.Cd在鲫组织中的积累顺序为:肝胰脏>鳃>肌肉. |
| 关 键 词： | 鲫 重金属离子 相互作用 积累 |
Effects of the Interaction of Lead,Zinc and Copper Ions on Accumulation of Cadmium in Crucian Carp Carassius auratus |
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| HAN Jie,XU Ren-ji,XIE Cheng-zhi,LI Jian-hong.Effects of the Interaction of Lead,Zinc and Copper Ions on Accumulation of Cadmium in Crucian Carp Carassius auratus[J].Fisheries Science,2009,28(12). | |
| Authors: | HAN Jie XU Ren-ji XIE Cheng-zhi LI Jian-hong |
| Institution: | HAN Jie1,XU Ren-ji2,XIE Cheng-zhi3,LI Jian-hong4(1.Life Science Department,Luoyang Normal College,Luoyang 471022,China,2.Dalian Institute of ChemicalPhysics,Chinese Academy of Sciences,Dalian 116023,3.Institute of Chemical Engineering,4.Fisheries Research Institute,China) |
| Abstract: | The effects of the interaction of heavy metals lead,zinc and copper ions on accumulation of cadmium were studies in crucian carp Carassius auratus by an ecological method.The results showed that the accumulation of cadmium in tissues of Crucian carp was dependant on the species,contents and tissue types.The accumulation of cadmium was affected not only by single metal,but also by interaction of the metals.The accumulation of cadmium was found to decrease in the gills,and to increase in the hepatopancreas.Th... |
| Keywords: | Cd Carassius auratus heavy metal interaction accumulation cadmium |
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