| 小麦型日粮中添加木聚糖酶对肉鸭生产性能的影响 |
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| 引用本文： | 杨加豹,张滴,魏敏.小麦型日粮中添加木聚糖酶对肉鸭生产性能的影响[J].四川畜牧兽医,2010,37(12):24-26. |
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| 作者姓名： | 杨加豹 张滴 魏敏 |
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| 作者单位： | [1]四川省畜牧科学研究院饲料研究所,四川成都610066 [2]成都奇龙康动物保健品有限公司,四川成都610066 [3]四川省饲料工作总站,四川成都610041 |
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| 基金项目： | 致谢：湖南尤特儿生化有限公司对本试验提供部分资助. |
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| 摘 要： | 本试验在小麦型基础日粮中分别添加木聚糖酶0、50、100、150、200g/t饲料(5000U/g酶)饲喂12日龄樱桃谷肉鸭,观察木聚糖酶对肉鸭生产性能的影响。结果表明:添加木聚糖酶对肉鸭生产性能影响不显著(P0.05),单位增重饲料成本以添加量50 g/t(即每1 kg饲料含250 U木聚糖酶)的有效含量为佳。
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| 关 键 词： | 木聚糖酶 小麦 肉鸭 |
Effect of xylanase supplementation in wheat based diet on the growth performance of meat ducks |
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| YANG Jia-bao,ZHANG Di,WEI Min.Effect of xylanase supplementation in wheat based diet on the growth performance of meat ducks[J].Sichuan Animal & Veterinary Sciences,2010,37(12):24-26. |
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| Authors: | YANG Jia-bao ZHANG Di WEI Min |
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| Institution: | 1.Sichuan Animal Science Academy,Sichuan Chengdu 610066;2.Chengdu Qilongkang Animal Health Co.Ltd.,Sichuan Chengdu 610066;3.Animal Feed Workstation of Sichuan Province,Sichuan Chengdu 610041,China) |
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| Abstract: | A total of 1050 12 day-old fast-growing meat ducklings were allocated to five diettreatments of the levels of xylanase supplementation with 0、50、100、150、200 g/t feed（5 000 U/g enzyme）respectively,in order to observe the effect of xylanase on the growth performance of meat ducks.Theresults showed that xylanase supplementation in wheat based diet couldn＇t have significant effect on duck growth performance（P0.05）,but the feed cost of 1 kg weight gain was lowest for the treatment supplementing 50 g/t feed,in other words,the treatment with 250 unit of xylanase was best. |
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| Keywords: | Xylanase Wheat Meat duck |
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