中草药饲料添加剂对三穗鸭生长性能及免疫功能的影响

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1、分类号：密级：公开论文编号：2012022013贵州大学2015届研究生学位论文中草药饲料添加剂对三穗鸭生长性能及免疫功能的影响学科专业：农业推广硕士研究方向:养殖导师：杨胜林教授研究生：林威中国﹒贵州﹒贵阳2015年06月Classnumber：SecretClassification：Dissertationnumber：2012022013GuizhouUniversity,TheMastesDegreeofDissertationof2015EffectofChineseherbalmedic

2、ineadditiveonGrowthperformanceandImmunefunctioninSansuiDuckDisipline:FeedingDirection:FeedingSupervisor:ProfessorYangShenglinM.Agri.Sc.Candidate:LinWeiCollegeofAnimalScience,GuizhouUniversity,Guiyang,Guizhou,P.R.ChinaJune,2015谨以此文献给我的父母，亲人及好友——林威贵州大学201

3、5届硕士研究生学位论文目录中文摘要...............................................................................................................................IAbstract....................................................................................................

4、................................III前言..........................................................................................................................................VI第一章综述.......................................................................

5、.......................................................21三穗鸭简介........................................................................................................................22抗生素在畜禽生产中的应用.........................................................

6、....................................32.1抗生素研究应用的历史...............................................................................................32.2应用抗生素带来的负面效应.......................................................................................32.3研

7、发抗生素的替代品...................................................................................................53中草药饲料添加剂研究进展.............................................................................................53.1中草药饲料添加剂的分类........................

8、...................................................................63.2中草药饲料添加剂的特性...........................................................................................73.3中草药饲料添加剂对畜禽生长性能的影响..................................