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时间:2020-04-14
《凝结芽孢杆菌对樱桃谷肉鸭生长性能及生化指标的影响-论文.pdf》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、福建农业学报3O(5):435~441,2015FujianJournalofAgriculturalSciences文章编号:1008—0384(2015)05—435—07曾丽莉,谢丽曲,陈婉如,等.凝结芽孢杆菌对樱桃谷肉鸭生长性能及生化指标的影响[J].福建农业学报,2015,30(5):435-441.ZENGL-L,XIEL-Q,CHENWR,eta1.EffectofBacilluscoagulansonGrowthPerformanceandBiochemicalIndicesofCherryValleyDucksr-
2、J].FujianJournalofAgriculturalSciences,2015,30(5):435—441.凝结芽孢杆菌对樱桃谷肉鸭生长性能及生化指标的影响曾丽莉,谢丽曲,陈婉如,柯芙容。,詹:=1舌计舌。(1.福建省农业科学院畜牧兽医研究所,福建福州350013;2.厦门惠盈动物科技有限公司,福建厦门361023;3.福建农林大学动物科学学院,福建福州350002)摘要:探讨凝结芽孢杆菌对樱桃谷肉鸭生长性能、血清生化指标、十二指肠内容物消化酶活性和盲肠微生物菌群的影响。选取1日龄樱桃谷公鸭750羽,随机分为5组,每组5个重
3、复,每重复3o羽。I组为空白对照组,饲喂基础饲粮;1I组为抗生素对照组,在基础饲粮中添加300mg·kg10杆菌肽锌;lI、IV、V组为试验组,在基础饲粮中分别添加100、200和300mg·kg活菌含量为1×10。cfu·g的凝结芽孢杆菌制剂,试验期42d。结果表明:1)1~2113龄,Ⅱ、Ⅲ、Ⅳ和V组的料重比均显著低于I组(P4、间均差异不显著(P>0.05),但42日龄Ⅳ组显著高于I组(P5、增加盲肠乳酸杆菌含量和降低大肠杆菌含量,改善肠道微生态环境。关键词:凝结芽孢杆菌;樱桃谷肉鸭;生长性能;血清生化指标;消化酶;微生物菌群中图分类号:S843文献标识码:AEffectofBacilluscoagulansonGrowthPerformanceandBiochemicalIndicesofCherryValleyDucksZENGLi-li,XIELi—qu,CHENWan-ru,KEFu—rong。,ZHANTian—tian。(1IInstituteofAnimalHusbandryandVeterinaryMed6、icine,FujianAcademyofAgriculturalSciences,Fuzhou,Fujian350013,China;2.XiamenHuiyingAnimalScienceandTechnologyCo.Ltd,Xiamen,Fujian361023,China;3.CollegeofAnimalScience,FujianAgricultureandForestryUniversity,Fuzhou,Fujian350002,China)Abstract:Inthisstudy,theinfluencesonc7、herryvalleyducksbyB.coagulanswereinvestigatedatthegrowthperformances,serumbiochemicalindexes,activitiesofdigestiveenzymesintheduodenalcontents,andthececummicrobiome.750one-day-oldducklingswereallocatedinto5groups.Eachgrouphad5replicates,andtherewere30ducklingsineachrep8、licate.Group1wasfedwithbaseddietandactedasthenegativecontro1.Group11wassupplementedwith300mg10zincbacitracinperkgofth
4、间均差异不显著(P>0.05),但42日龄Ⅳ组显著高于I组(P5、增加盲肠乳酸杆菌含量和降低大肠杆菌含量,改善肠道微生态环境。关键词:凝结芽孢杆菌;樱桃谷肉鸭;生长性能;血清生化指标;消化酶;微生物菌群中图分类号:S843文献标识码:AEffectofBacilluscoagulansonGrowthPerformanceandBiochemicalIndicesofCherryValleyDucksZENGLi-li,XIELi—qu,CHENWan-ru,KEFu—rong。,ZHANTian—tian。(1IInstituteofAnimalHusbandryandVeterinaryMed6、icine,FujianAcademyofAgriculturalSciences,Fuzhou,Fujian350013,China;2.XiamenHuiyingAnimalScienceandTechnologyCo.Ltd,Xiamen,Fujian361023,China;3.CollegeofAnimalScience,FujianAgricultureandForestryUniversity,Fuzhou,Fujian350002,China)Abstract:Inthisstudy,theinfluencesonc7、herryvalleyducksbyB.coagulanswereinvestigatedatthegrowthperformances,serumbiochemicalindexes,activitiesofdigestiveenzymesintheduodenalcontents,andthececummicrobiome.750one-day-oldducklingswereallocatedinto5groups.Eachgrouphad5replicates,andtherewere30ducklingsineachrep8、licate.Group1wasfedwithbaseddietandactedasthenegativecontro1.Group11wassupplementedwith300mg10zincbacitracinperkgofth
5、增加盲肠乳酸杆菌含量和降低大肠杆菌含量,改善肠道微生态环境。关键词:凝结芽孢杆菌;樱桃谷肉鸭;生长性能;血清生化指标;消化酶;微生物菌群中图分类号:S843文献标识码:AEffectofBacilluscoagulansonGrowthPerformanceandBiochemicalIndicesofCherryValleyDucksZENGLi-li,XIELi—qu,CHENWan-ru,KEFu—rong。,ZHANTian—tian。(1IInstituteofAnimalHusbandryandVeterinaryMed
6、icine,FujianAcademyofAgriculturalSciences,Fuzhou,Fujian350013,China;2.XiamenHuiyingAnimalScienceandTechnologyCo.Ltd,Xiamen,Fujian361023,China;3.CollegeofAnimalScience,FujianAgricultureandForestryUniversity,Fuzhou,Fujian350002,China)Abstract:Inthisstudy,theinfluencesonc
7、herryvalleyducksbyB.coagulanswereinvestigatedatthegrowthperformances,serumbiochemicalindexes,activitiesofdigestiveenzymesintheduodenalcontents,andthececummicrobiome.750one-day-oldducklingswereallocatedinto5groups.Eachgrouphad5replicates,andtherewere30ducklingsineachrep
8、licate.Group1wasfedwithbaseddietandactedasthenegativecontro1.Group11wassupplementedwith300mg10zincbacitracinperkgofth
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