| 复合酶制剂对肉鸭生长代谢的影响 |
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| 引用本文： | 俞路,王雅倩,章世元,谢月华,周树春.复合酶制剂对肉鸭生长代谢的影响[J].饲料博览,2008(10):16-18. |
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| 作者姓名： | 俞路 王雅倩 章世元 谢月华 周树春 |
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| 作者单位： | [1]扬州大学动物科学与技术学院,江苏扬州225009 [2]江苏长寿集团南山饲料有限公司,江苏如皋226502 |
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| 摘 要： | 选用1日龄樱桃谷肉鸭900只，分为3组，每组6个重复，每个重复50只，进行饲养试验。对照组饲喂玉米-豆粕-杂粕型基础饲粮，试验1、2组在基础饲粮基础上分别添加0．015％、0．025％复合酶制剂。结果表明，两试验组肉鸭只均日增重、干物质、能量和粗蛋白质代谢率均显著高于对照组；饲料增重比显著低于对照组，试验1组生长性能和养分代谢率均最高。结论，复合酶制剂可提高肉鸭生产性能、促进营养物质吸收利用，但添加水平应适量。
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| 关 键 词： | 复合酶制剂 肉鸭 生产性能 代谢率 |
Effects of Multi-enzyme Preparations on Growth and Metabolism in Ducks |
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| YU Lu,WANG Yaqian,ZHANG Shiyuan,XIE Yuehua,ZHOU Shuchun.Effects of Multi-enzyme Preparations on Growth and Metabolism in Ducks[J].Feed Review,2008(10):16-18. |
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| Authors: | YU Lu WANG Yaqian ZHANG Shiyuan XIE Yuehua ZHOU Shuchun |
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| Institution: | YU Lu1,WANG Yaqian1,ZHANG Shiyuan1,XIE Yuehua2,ZHOU Shuchun2 (1. College of Animal Science , Technology,Yangzhou University,Yangzhou 225009,Jiangsu,China,2. Nanshan Feed Co.,Ltd.,Jiangsu Changshou Group,Rugao 226502,China) |
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| Abstract: | The experiment was conducted to evaluate the effects of multi-enzyme preparations on growth per- formance and metabolic rates, of nutrients of meat ducks. Nine hundred meat ducks with 1-day-old were ran- domly divided into 3 treatments. Each treatment had 6 replicates with 50 ducks per replicate. The control group was fed basal diets(control). Groups 1 and 2 were fed basal diets supplemented with multi-enzyme preparations at the level of 0.015% and 0.025%, respectively. The results showed that average daily... |
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| Keywords: | multi-enzyme preparations meat duck growth performance metabolic rate |
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