| 栉孔扇贝对铜、铅、镉的累积效应 |
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| 引用本文： | 王凡,赵元凤,吕景才,刘长发.栉孔扇贝对铜、铅、镉的累积效应[J].水产科学,2007,26(2):63-66. |
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| 作者姓名： | 王凡 赵元凤 吕景才 刘长发 |
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| 作者单位： | 1. 洛阳师范学院,生命科学系,河南,洛阳,471022
2. 农业部海洋水产增养殖学与生物技术重点开放实验室,辽宁,大连,116023;大连水产学院,生命科学与技术学院,辽宁,大连,116023 |
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| 摘 要： | 试验结果表明:当常规理化指标一致时,随着Cu、Pb、Cd质量浓度的升高,栉孔扇贝各组织的蓄积量明显升高;Cu、Cd在扇贝组织中蓄积量是内脏团>鳃>肌肉,Pb在扇贝组织中的蓄积量是鳃>内脏团>肌肉;当Cu、Pb、Cd质量浓度(0.1 mg/L)相同时,其鳃、内脏团、肌肉中重金属蓄积量的上升速率是Cu>Cd>Pb。
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| 关 键 词： | 栉孔扇贝 Cu、Pb、Cd 质量浓度 蓄积量 |
| 文章编号： | 1003-1111（2007）02-0063-04 |
| 修稿时间： | 2006-06-19 |
Accumulation of Copper, Lead and Cadmium Ions in Tissues of Chlamys farreri |
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| WANG Fan,ZHAO Yuan-feng,L Jing-cai,LIU Chang-fa.Accumulation of Copper, Lead and Cadmium Ions in Tissues of Chlamys farreri[J].Fisheries Science,2007,26(2):63-66. |
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| Authors: | WANG Fan ZHAO Yuan-feng L Jing-cai LIU Chang-fa |
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| Institution: | 1. Life Science Department, Luoyang Normal College, Luoyang 471022, China; 2. Key Laboratory of Mariculture and Biotechnology, Agriculture Ministry, Dalian 116023, China; 3. College of Life Science and Technology, Dalian Fisheries University, Dalian 116023, China |
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| Abstract: | Effects of concentrations of copper,lead and cadmium ions in sea water on their accumulation in visceral mass,muscles and gills of scallop Chlamys farreri were studied under the same physical and chemical conditions.The trial results showed that the accumulation of copper,lead and cadmium in each tissue increased as the increasing concentcations of heavy metals.The tissue accumulation levels of Cu and Cd were ranged as the following:viscera > gills > muscles,and for tissue accumulation level of Pb:gills > viscera > muscles.When the copper,lead and cadmium concentrations were maintained at 0.1 mg/L in the water,the accumulation order of the three heavy metals in the tissues was Cu > Cd > Pb. |
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| Keywords: | Chlamys farreri Cu Pb Cd quanfity concentration density accumulation |
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