| 喹烯酮对南方鲇生长性能的影响 |
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| 引用本文： | 赵海鹏,蒲德永,余必先,周传江,黄林,张耀光. 喹烯酮对南方鲇生长性能的影响[J]. 安徽农学通报, 2009, 15(5): 153-154 |
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| 作者姓名： | 赵海鹏 蒲德永 余必先 周传江 黄林 张耀光 |
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| 作者单位： | 西南大学生命科学学院,水产科学重庆市市级重点实验室,重庆400715 |
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| 基金项目： | 基金项目：重庆市自然科学基金项目（No.CSTC2007BB0001）资助. |
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| 摘 要： | 采用单因素梯度设计，以不添加任何促生长剂的饲料作对照，在饲料中添加25mg／kg、50mg／kg、75mg／kg、100mg／kg、125mg／kg的喹烯酮饲养南方鲇6周。结果表明：75mg／kg组增重率高于对照组，其它各组稍低于对照组。饲料中添加75mg／kg喹烯酮对南方鲇有一定增重促生长效果。
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| 关 键 词： | 喹烯酮 生长性能 南方鲇 |
Effect of Quinocetone on Growth Performance of Southern Catfish Silurus Meridionalis |
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| Affiliation: | Zhao Haipeng et al. ( School of Life Science, Southwest University, Key laboratory of Aquatic Science of Chongqing, Chongqing 400715 ) |
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| Abstract: | An experiment was performed with southern catfish （Silurus meridionalis Chen） to study the effect of quinoceton on growth performance. Experimental fish were fed by artificial diets which have added quinoceton for 6 weeks. The control group has not added quinoceton in artificial diets and other five levels of quinoceton were 25, 50, 75, 100 and 125 mg/kg, respectively. The results showed that the growth rate of 75 mg/kg group has significantly higher than control group （ P 〈 0. 05）. And that of other four level groups have similar to control group but show a lower growth rate （ P 〉 0. 05 ）. It suggests that the addition of 75 mg/kg quinoceton in diets could profoundly improve the growth performance, obtain the good animal feed conversion efficiency in southern catfish. |
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| Keywords: | Quinocetone Growth performance Southern catfish Silurus meridionalis |
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