| 抗菌肽在肉鸭生产中应用剂量的研究 |
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| 引用本文： | 缪小群,陈晓生,赵宇飞,陈志华,张福英,温刘发.抗菌肽在肉鸭生产中应用剂量的研究[J].中国家禽,2006,28(11):24-26. |
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| 作者姓名： | 缪小群 陈晓生 赵宇飞 陈志华 张福英 温刘发 |
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| 作者单位： | 1. 佛山科学技术学院,广东,佛山,528231
2. 华南农业大学,广东,广州,510642 |
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| 摘 要： | 日粮中按3、6、12L的量使用蚕抗菌肽AD制剂,结果表明:三种剂量下,肉鸭增重效果均优于金霉素并且差异显著(P<0.05);当用量大于3L时,增重和49日龄屠宰率有下降趋势,到12L时,小鸭阶段增重、49日龄屠宰率比使用3、6L时有显著降低(P<0.05);与使用金霉素比较,料重比、净肉率和全净膛率在各阶段均无显著差异(P>0.05)。肉鸭促生长的理想剂量为每吨日粮3L抗菌肽制剂。
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| 关 键 词： | 蚕抗菌肽AD制剂 肉鸭 生产性能 |
| 收稿时间： | 2005-10-20 |
| 修稿时间： | 2005年10月20 |
Study on the Application Dose of the Cecropin-AD for the Meat Duck Production |
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| Miao Xiaoqun,Chen Xiaosheng,Zhao Yufei,Chen Zhihua,Zhang Fuying,Wen Liufa.Study on the Application Dose of the Cecropin-AD for the Meat Duck Production[J].China Poultry,2006,28(11):24-26. |
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| Authors: | Miao Xiaoqun Chen Xiaosheng Zhao Yufei Chen Zhihua Zhang Fuying Wen Liufa |
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| Institution: | 1.Foshan University,Foshan,Guangdong 528231 ; 2.South China Agricultural University, Guangdong,Guangzhou 510642 |
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| Abstract: | The Cecropin-AD was supplemented with the dose of 3 L/t,6 L/t and 12 L/t in diet to study the effect of dose on meat duck performance.The result showed that the average body weight gain of Cecropin-AD group was significantly increased compared with aureomycin group(P<0.05);for 3 L/t dose of Cecropin-AD,the average body weight gain and dressing percentage reduced,and 12 L/t dose,the average body weight gains of duckling period and dressing percentage of 49-day-old reduced significantly(P<0.05)compared with 3 L/t group and 6 L/t group;all groups had no significant difference in feed/gain ratio,pure meat percentage and eviscerated yield percentage(P>0.05).It was a ideal dose of 3 L/t Cecropin-AD supplemented in basal diet to promote meat duck growth. |
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| Keywords: | Cecropin-AD meat duck production performance |
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