| 微生态制剂对肉仔鸡生产性能和免疫功能的影响 |
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| 引用本文： | 张磊,李佳,张涛,索占伟,段慧琴,韩新平,穆祥,胡格.微生态制剂对肉仔鸡生产性能和免疫功能的影响[J].北京农学院学报,2008,23(4). |
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| 作者姓名： | 张磊 李佳 张涛 索占伟 段慧琴 韩新平 穆祥 胡格 |
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| 作者单位： | 北京农学院,动物科学技术系,北京102206;内蒙古赤峰市红山区兽医站,赤峰,150402;北京农学院,动物科学技术系,北京102206;北京农学院,兽医学(中医药)北京市重点实验室,北京102206 |
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| 基金项目： | 国家自然科学基金
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北京市科技新星计划项目
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| 摘 要： | 本试验研究微生态制剂对肉仔鸡的作用效果,从而为微生态制剂的开发利用提供依据。选取1日龄健康AA肉仔鸡240只,随机分成3组,即对照组、试验1组(添加0.4%的微生态制剂)和试验2组(添加0.2%的微生态制剂),研究微生态制剂对肉仔鸡生产性能和免疫功能的影响。结果表明饮水中添加微生态制剂能显著提高肉鸡的平均体重、免疫器官指数和新城疫的抗体效价,降低料肉比、肠道发病率和死亡率。说明该微生态制剂能显著影响肉仔鸡的生产性能和免疫功能。
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| 关 键 词： | 微生态制剂 肉仔鸡 生产性能 免疫功能 |
Effects of Microbial Ecological Agents on the Growth Performance and Immune Function of Broilers |
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| ZHANG Lei,LI Jia,ZHANG Tao,SUO Zhan-wei,DUAN Hui-qin,HAN Xin-ping,MU Xiang,HU Ge.Effects of Microbial Ecological Agents on the Growth Performance and Immune Function of Broilers[J].Journal of Beijing Agricultural College,2008,23(4). |
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| Authors: | ZHANG Lei LI Jia ZHANG Tao SUO Zhan-wei DUAN Hui-qin HAN Xin-ping MU Xiang HU Ge |
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| Abstract: | 240 1-day-old AA broilers were randomly divided into 3 groups,i.e,control,0.4% microbial ecological agents,0.2% microbial ecological agents,the effects of microbial ecological agents on the growth performance and immune function of broilers were observed.The results showed that the average body weight,index of immune organ and HI antibody titers of Newcastle disease were significantly increased in the chickens supplemented with microbial ecological agents in water.Moreover,feed/gain,intestinal disease incidence and the mortality of broilers in the experimental groups were accordingly decreased. |
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| Keywords: | microbial ecological agents growth performance immune function broilers |
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