小麦-杂粕饲料中添加纤维素复合酶制剂对樱桃谷肉鸭生产性能的影响OA北大核心CSTPCD
Effects of cellulose multi-enzyme preparation on the performance of cherry valley ducks fed wheat-miscellaneous meal diets
选用120羽健康的1日龄樱桃谷肉鸭苗,随机分为4组,每组3个重复,每个重复10羽.Ⅰ组饲喂小麦-杂粕基础日粮作为对照,Ⅱ-Ⅳ组分别饲喂添加了0.01％、0.015％和0.o2％的纤维素复合酶的基础日粮.试验分为前期( 1～14 d)和后期(15～42 d)2个阶段.结果表明:在试验全期,与对照组相比,添加纤维素复合酶的Ⅱ～Ⅳ试验组都能显著地提高樱桃谷肉鸭的末重、日增重、饲料效率,试验肉鸭末重分别提高了3.04％、4.91％、4.96％(P＜0.0…查看全部>>
One hundred and twenty healthy cherry valley ducks of 1 day old were randomly divided into 4 groups with 3 replicates in each group and ten ducks in each replicate. Ducks in group 1 were fed basal diet containing wheat and various protein meals as a control, while those in group 2 to 4 were fed basal diet supplemented with 0. 01%, 0. 015% and 0. 02% cellulose multi-enzymes respectively. Experimental periods consisted o f prophase( 1 to 14 d ) and anaphase( 1…查看全部>>
曾青兰;徐家万
咸宁职业技术学院生物工程系 湖北咸宁437100武汉新农泰饲料有限公司 武汉430101
管理科学
樱桃谷肉鸭小麦杂粕型饲粮复合酶制剂生产性能
cherry valley duckwheat-miscellaneous meal diets multi-enzymes preparation performance
《华中师范大学学报（自然科学版）》 2012 (3)
347-350,4
湖北省教育厅科学技术研究项目(B20129303)咸宁职业技术学院院级重点课题(2012yja002).
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