产细菌素乳酸菌发酵棉籽粕饲喂蛋鸡效果研究  

Effect of cotton meal fermented by Lactobacillus with bacteriogenes on laying hens

作　　者：韩雪[1] 王雅冰 郝建雄[1] 宫彬彬[2] 李研东 赵丹丹 白利琴 顾梦茹 郭旭茜 王雯 HAN Xue;WANG Yabing;HAO Jianxiong;GONG Binbin;LI Yandong;ZHAO Dandan;BAI Liqin;GU Mengru;GUO Xuqian;WANG Wen(Hebei University of Science and Technology,Shijiazhuang,Hebei Province 050018,China;Xingtai University Xingtai,Xingtai,Hebei Province 054001,China;Hebei Institute of Veterinary Drugs Control,Shijiazhuang,Hebei Province 050035,China)

机构地区：[1]河北科技大学,河北石家庄050018 [2]邢台学院,河北邢台054001 [3]河北省兽药监察所,河北石家庄050035

出　　处：《中国饲料》2019年第11期45-48,共4页China Feed

基　　金：河北省科技支撑项目(13227307);河北省农业厅科技计划项目(2014-3-05);河北省关键共性技术攻关专项(17226618);河北科技大学校立基金(1182052)

摘　　要：产细菌素乳酸菌发酵棉籽粕在有效降低棉籽粕毒性的同时可提高棉籽粕的营养价值。本研究采用该发酵棉籽粕饲喂蛋鸡后,对蛋鸡的抗病和营养素利用率进行了分析评价。结果显示:产细菌素乳酸菌发酵棉籽粕替代基础日粮40%时,可显著提高蛋鸡的抗病能力,与对照组相比发病率和死亡率分别降至1.73%、0.18%(P<0.05)。同时能够显著提高蛋鸡对蛋白质(65.68%)、磷(34.69%)的利用率及肠道乳酸菌的数量(9.72lg cfu/g)(P<0.05)。综上,产细菌素乳酸菌发酵棉籽粕可有效提高蛋鸡的抗病能力和营养素利用率。The cottonseed meal fermented with Lactobacillus which produced bacteriocin could reduce the toxicity and improve the nutritional value effectively.The disease resistance and nutrient utilization capacity of the laying hens were analyzed and evaluated after the fermentation cottonseed meal was fed in this study.The results showed that disease resistance capacity of the laying hens could be significantly improved(P<0.05 vs control)when the fermentation cotton meal was substituted for 40%of the basic diet,which results contained the morbidity reduced to 1.73%and the mortality rate reduced to 0.18%.At the same time,the utilization rate of protein(65.68%),phosphorus(34.69%)and the number of intestinal Lactobacillus(9.72 lg cfu/g)in laying hens were increased significantly compared with the control group(P<0.05).In conclusion that fermentation cotton meal could improve the disease resistance and nutrient utilization capacity of laying hens.

关 键 词：发酵棉籽粕 蛋鸡 抗病能力 营养素利用 

分 类 号：S816.6[农业科学—饲料科学]