| Accumulation of Lathenum with Various Species in Oryzias Latipes Body |
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| 引用本文： | 梁涛,王立军,董云社,章申,黄玉瑶,赖英. Accumulation of Lathenum with Various Species in Oryzias Latipes Body[J]. 中国稀土学报(英文版), 2002, 20(5): 557-561 |
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| 作者姓名： | 梁涛 王立军 董云社 章申 黄玉瑶 赖英 |
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| 作者单位： | [1]InstituteofGeographyScienceandNaturalResource,ChineseAcademyofSciences,Beifing100101,China [2]InstituteofZoology,ChineseAcademyofSciences,Beijing100871,China [3]StationofFisheryTechnologyofBoHu,Xinjiang841400,China |
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| 基金项目： | ProjectSupportedbytheNationalNaturalScienceFoundationofChina ( 40 1 0 1 0 2 7)andtheIntroducedTalentsFundsofIGSNRR，CAS (SJIOG A0 0 0 2 ) |
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| 摘 要： | The accumulation and absorption kinetics of La by fish ( Oozias latipes) from both water and food were tested in fresh water. The effects of La concentration in water and food and the existence of fulvic acid on the absorption were investigated. It was demonstrated that the amount of La accumulated in fish increases with the increase in La concentration in water and food and exposure duration, which the normal physiological activity of fish was inhibited. With fulvic in the system, the absorption rate decreases significantly indicating that the fulvie combined La is not available to the fish uptake.
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| 关 键 词： | Oryzias Latipes 稀土 积累 吸收 动力学 鱼纲 |
Accumulation of Lathenum with Various Species in Oryzias Latipes Body |
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| Liang Tao,Wang Lijun,Dong Yunshe,Zhang Shen,Huang Yuyao,Lai Ying. Accumulation of Lathenum with Various Species in Oryzias Latipes Body[J]. Journal of Rare Earths, 2002, 20(5): 557-561 |
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| Authors: | Liang Tao Wang Lijun Dong Yunshe Zhang Shen Huang Yuyao Lai Ying |
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| Abstract: | The accumulation and absorption kinetics of La by fish (Oryzias latipes) from both water and food were tested in fresh water. The effects of La concentration in water and food and the existence of fulvic acid on the absorption were investigated. It was demonstrated that the amount of La accumulated in fish increases with the increase in La concentration in water and food and exposure duration, which the normal physiological activity of fish was inhibited. With fulvic in the system, the absorption rate decreases significantly indicating that the fulvic combined La is not available to the fish uptake. |
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| Keywords: | rare earths lanthenum species accumulation Oryzias latipes |
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