| 鳗鱼饲料添加稀土甲壳素的应用研究 |
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| 引用本文： | 胡品虎,梁双林.鳗鱼饲料添加稀土甲壳素的应用研究[J].水产养殖,1994(5):21-23. |
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| 作者姓名： | 胡品虎 梁双林 |
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| 作者单位： | 江苏省淡水水产研究所，江苏省淡水水产研究所 南京 210017，南京 210017 |
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| 摘 要： | 在国产鳗鱼饲料中添加稀土甲壳素，可使僵鳗在２０天内生长复苏和体色好转，日增长率比对照组提高３．２５至４．６０倍。正常鳗种摄食稀土甲壳素后，可起到增强体质，促进生长的作用，日增长率比对照组提高２２．５－２９．０％。在国产饲料中添加１－１．５％的稀土甲壳质，饲料系数在僵鳗可降低６９．２８％，正常鳗种可降低２６．４７％，基本上可以取代进口饲料。
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| 关 键 词： | 稀土甲壳素 鳗鱼 日增长率 饲料 |
Applied research on rare-earth chitin (RECT) additive for eel's feed |
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| Hu Pinghu.Applied research on rare-earth chitin (RECT) additive for eel''''s feed[J].Journal of Aquaculture,1994(5):21-23. |
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| Authors: | Hu Pinghu |
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| Abstract: | RECT added in domestic-made eel' s feed can make ossified eel resuscitate and regain normal colour within 20 days. Daily growth rate is 2. 25 to 3. 6 times higher than contrast groups. For normal eels RECT can strengthen its risis-tance to diseases and accelerate its growth. Daily growth rate is 22. 5 to 29. 0 precent higher than contrast groups. What's more RECT additive put in domtstis-made feed can make coefficient of feed decrease by 69. 28 percent for ossified eel and 26. 47 percent for normal eel. On the whole RECT additive can make domestic - made eel's feed replace imported feed. |
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| Keywords: | Rare-earth chitin Eel Daily growth rate Coefficient of feed |
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