| 不同贝类对水质净化效果的比较 |
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| 引用本文： | 赵沐子,费志良,郝忱,严维辉,唐建清.不同贝类对水质净化效果的比较[J].水产科学,2006,25(3):133-135. |
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| 作者姓名： | 赵沐子 费志良 郝忱 严维辉 唐建清 |
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| 作者单位： | 江苏省淡水水产研究所,江苏,南京,210017 |
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| 摘 要： | 本试验对比了24 h内褶纹冠蚌和螺蛳对相同生物量藻类的净化效果,试验结果表明,褶纹冠蚌对水体中悬浮物的消除率为螺蛳的近3倍,而对叶绿素a的消除率螺蛳远优于褶皱冠蚌,24 h比褶纹冠蚌组高出近2倍。
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| 关 键 词： | 悬浮物 叶绿素a 褶纹冠蚌 赤豆螺 |
| 文章编号： | 1003-1111(2006)03-0133-03 |
| 收稿时间： | 2005-08-01 |
| 修稿时间： | 2005-08-31 |
Short-term Purification of Water by Different Mollusks |
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| ZHAO Mu-zi,FEI Zhi-liang,HAO Chen,YAN Wei-hui,TANG Jian-qing.Short-term Purification of Water by Different Mollusks[J].Fisheries Science,2006,25(3):133-135. |
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| Authors: | ZHAO Mu-zi FEI Zhi-liang HAO Chen YAN Wei-hui TANG Jian-qing |
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| Institution: | Freshwater Fisheries Research Institute of Jiangsu Province,Nanjing 210017 ,China |
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| Abstract: | The efficiency of water purification by two different mollusks was determined under same algae biomass in 24 hours.The results indicated that there were twice higher elimination efficiency of suspended substances in Cristaria plicata than that in Bithynia fuchsiana,but Bithynia fuchsiana had as twice high elimination efficiency of chlorophyll-a as Cristaria plicata after 24 hours cultivation. |
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| Keywords: | suspended substance chlorophyll-a Bithynia fuchsiana Cristaria plicata |
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