| 复合酶制剂对樱桃谷肉鸭生长性能及营养物质表观消化率的影响 |
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| 引用本文： | 严念东,丁斌鹰,李绍章.复合酶制剂对樱桃谷肉鸭生长性能及营养物质表观消化率的影响[J].饲料博览,2009(11):3-7. |
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| 作者姓名： | 严念东 丁斌鹰 李绍章 |
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| 作者单位： | 湖北省农业科学院畜牧兽医研究所,武汉430064 |
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| 基金项目： | 湖北省科技攻关项目（2006AA201803） |
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| 摘 要： | 试验选用180只体重为59.46±0.09g的1日龄樱桃谷肉仔鸭,随机分为4组,即对照Ⅰ组、对照Ⅱ组、试验Ⅰ组和试验Ⅱ组,分别饲喂玉米-豆粕型日粮、稻谷-玉米-豆粕型日粮以及在稻谷-玉米-豆粕型日粮中分别添加复合酶制剂500和1000g·t^-1,每组设3个重复,每个重复15只。试验期35d。试验结果表明,试验Ⅰ组和试验Ⅱ组肉鸭较对照Ⅰ组平均日增重显著提高（P〈0.05）,料重比显著降低（P〉0.05）;试验Ⅰ组和试验Ⅱ组肉鸭较对照Ⅰ组CP、AME和NDF的表观消化率均显著提高（P〈0.05）。
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| 关 键 词： | 复合酶制剂 生长性能 营养物质表观消化率 樱桃谷肉鸭 |
Effect of Compound Enzyme on the Growth Performance and Apparent Digestibility of Nutrients of Cherry Vally Ducks |
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| YAN Niandong,DING Binying,LI Shaozhang.Effect of Compound Enzyme on the Growth Performance and Apparent Digestibility of Nutrients of Cherry Vally Ducks[J].Feed Review,2009(11):3-7. |
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| Authors: | YAN Niandong DING Binying LI Shaozhang |
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| Institution: | ( lnstilute of Animal Husbandry and Veterinary Science, Hubei Academy of Agricuhural Science,Wuhan 430064, China ) |
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| Abstract: | One hundred and eighty （1 d old） cherry valley ducks （59.46±0.09 g） were chosen to be randomly divided into 4 groups, and lout different diets including corn-soybean （control group Ⅰ ）, paddy-corn-soybean （control group Ⅱ）, adding compound enzyme complex （500 g.t^-1）. in paddy-corn-soybean based diet （trial group Ⅱ ） and adding compound enzyme eomplex （1 000 g.t^-1） in paddy-corn-soybean based diet （trial group Ⅱ） were fed, with 3 replicates in eaeh group and 15 ducks in each group in 35 d. The results showed that the average daily gain of trial group I and trial group Ⅱ were significantly increased comparing with control group （P〈0.05）, and the ratio of Iced gain was significantly decreased（P〈0.05）. The apparent digestibility of erude fat, apparent metab- olizable energy（AME） and neutral detergent fiher of trial group Ⅰ and trial group Ⅱ were significantly increased comparing with control group Ⅰ （P〈0.05）. |
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| Keywords: | compound enzyme complex growth performance apparent digestibility of nutrients cherry vally ducks |
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