| 亚硝酸盐在水生动物体内的吸收机制及蓄积的影响因素 |
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| 引用本文： | 高明辉,MA Libao,葛立安,MEI Chunsheng,徐海涛,CHEN Wei.亚硝酸盐在水生动物体内的吸收机制及蓄积的影响因素[J].南方水产,2008,4(4):73-79. |
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| 作者姓名： | 高明辉 MA Libao 葛立安 MEI Chunsheng 徐海涛 CHEN Wei |
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| 作者单位： | 华中农业大学动物科技学院动物营养学与饲料科学系,湖北,武汉,430070 |
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| 摘 要： | 亚硝酸盐是水产养殖系统中一种潜在的污染物，淡水鱼类通过鳃主动吸收亚硝酸盐，导致体内亚硝酸盐的浓度过高。海水鱼类对亚硝酸盐的敏感性较低，但仍可以通过肠和鳃吸收亚硝酸盐。影响亚硝酸盐在体内蓄积的因素很多，文章就亚硝酸盐在水生动物体内的吸收及蓄积的影响因素这2个方面进行了论述。
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| 关 键 词： | 亚硝酸盐 吸收机制 毒性作用 蓄积 |
Nitrite uptake mechanism and the influencing factors of accumulation in aquatic animals |
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| GAO Minghui,MA Libao,GE Lian,MEI Chunsheng,XU Haitao,CHEN Wei.Nitrite uptake mechanism and the influencing factors of accumulation in aquatic animals[J].South China Fisheries Science,2008,4(4):73-79. |
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| Authors: | GAO Minghui MA Libao GE Lian MEI Chunsheng XU Haitao CHEN Wei |
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| Institution: | (Department of Animal Nutrition and Feed Science, College of Animal Science and Technology, Huazhong Agriculture University, Wuhan 430070, China) |
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| Abstract: | Nitrite is a potential pollutant in aquatic culture systems. Freshwater fishes actively take up nitrite across the gills, leading to high concentrations accumulated within body. Marine fishes are less susceptible but do take up nitrite across intestine and gills. Many factors carl influence nitrite accumulation. This paper gave a discussion about nitrite uptake mechanism and the influencing factors of accumulation in aquatic animals. |
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| Keywords: | nitrite uptake mechanism toxicity accumulation |
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