| 木聚糖酶对肉中鸭生产性能及效益的影响 |
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| 引用本文： | 温昊,宋代军,郭志强,刘君.木聚糖酶对肉中鸭生产性能及效益的影响[J].饲料工业,2008,29(18). |
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| 作者姓名： | 温昊 宋代军 郭志强 刘君 |
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| 作者单位： | 西南大学动物科技学院,400716,重庆北碚,西南大学(南区)634信箱 |
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| 摘 要： | 试验选择12日龄奥白星肉中鸭360只,研究在小麦-豆粕型日粮中添加木聚糖酶(小麦酶制剂)对其生产性能的影响。试验采用单因素完全随机试验设计,将试验动物分成3组,即小麦-豆粕型饲粮组(负对照)、小麦-豆粕型加木聚糖酶组(负对照+酶)和玉米-豆粕型饲粮组(正对照),每处理组3个重复,每个重复40只,结果表明:饲粮中添加0.015%酶制剂组比小麦-豆粕型饲粮组日增重提高5.48%(P<0.05),同时,料肉比明显著降低(P<0.05),增重饲料成本降低了8.72%,差异显著(P<0.05);与玉米-豆粕型饲粮的处理相比日增重、日采食量、料肉比和增重饲料成本差异均不显著。说明在小麦-豆粕型饲粮中添加木聚糖酶(小麦酶制剂)具有一定的生产实用效果。
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| 关 键 词： | 肉中鸭 木聚糖酶 生产性能 经济效益 |
Effect of diets supplemented the xylanase enzyme on the performance and economic efficiency of mid-term growing meat ducks |
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| Wen Hao,Song Daijun,Guo Zhiqiang,Liu Jun.Effect of diets supplemented the xylanase enzyme on the performance and economic efficiency of mid-term growing meat ducks[J].Feed Industry,2008,29(18). |
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| Authors: | Wen Hao Song Daijun Guo Zhiqiang Liu Jun |
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| Abstract: | The research was conducted to investigate the effects of diets supplemented the xylanase enzyme on the performance and economic efficiency of growing meat ducks.Three hundred and sixty Ao Baixing meat-type ducks (12 day-old) were selected to study the effect of wheat-soybean meal based diets supplemented the xylanase enzyme on the performance of mid-term growing meat ducks. Trial birds were divided into three experimental groups, randomly, with three replicates. The results indicated that: compared with the... |
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| Keywords: | mid-term growing xylanase enzyme performance economic efficiency |
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