糙皮侧耳菌HXS-M1发酵复方中草药对断奶仔猪生长性能、腹泻情况、血清生化指标及粪便菌群的影响  

Effects of Pleurotus ostreatus HXS-M1 Fermented Compound Chinese Herbal Medicine on Growth Performance,Diarrhea Condition,Serum Biochemical Indexes and Fecal Microflora of Weaned Piglets

作　　者：白长胜 田秋丰 金振华 王欢 刘秋瑾 史同瑞 BAI Changsheng;TIAN Qiufeng;JIN Zhenhua;WANG Huan;LIU Qiujin;SHI Tongrui(Heilongjiang Engineering Technology Research Center of Fermented with Chinese Herbs for Feed,Branch of Animal Husbandry and Veterinary of Heilongjiang Academy of Agricultural Sciences,Qiqihar 161005,China)

机构地区：[1]黑龙江省农业科学院畜牧兽医分院,黑龙江省饲用中草药发酵工程技术研究中心,齐齐哈尔161005

出　　处：《动物营养学报》2024年第11期6958-6968,共11页CHINESE JOURNAL OF ANIMAL NUTRITION

基　　金：黑龙江省省属科研院所科研业务费项目(CZKYF2023-1-C005);黑龙江省重点研发计划(GA21B006);齐齐哈尔市科技计划创新激励项目(CNYGG-2023012)。

摘　　要：本试验旨在研究饲粮中添加糙皮侧耳菌HXS-M1发酵复方中草药对断奶仔猪生长性能、腹泻情况、血清生化指标及粪便菌群的影响。选用28日龄、初始体重为(8.13±0.43)kg、健康的三元(杜×长×大)断奶仔猪72头,随机分为3组,每组4个重复,每个重复6头。对照组(C组)饲喂基础饲粮,试验组分别在基础饲粮中添加0.5%非发酵复方中草药(U组)和0.5%发酵复方中草药(F组)。试验期28 d。结果表明:1)与C组相比,U组和F组的平均日增重均极显著提高(P<0.01),料重比极显著下降(P<0.01);与U组相比,F组的平均日增重极显著提高(P<0.01),料重比极显著下降(P<0.01)。2)与C组相比,U组和F组的腹泻率和腹泻指数均极显著降低(P<0.01);与U组相比,F组的腹泻率和腹泻指数均极显著降低(P<0.01)。3)与C组相比,F组的血清尿素氮含量显著降低(P<0.05),F组的血清总蛋白含量极显著升高(P<0.01),U组的血清总蛋白含量显著升高(P<0.05),U组和F组的血清球蛋白含量极显著升高(P<0.01);与U组相比,F组的血清总蛋白含量显著升高(P<0.05),血清球蛋白含量极显著升高(P<0.01)。4)与C组相比,U组和F组的粪便中大肠杆菌数量显著减少(P<0.05),粪便中乳酸菌数量极显著增加(P<0.01);与U组相比,F组的粪便中乳酸菌数量显著增加(P<0.05)。由此可见,饲粮中添加发酵复方中草药和非发酵复方中草药均能够提高断奶仔猪的生长性能和免疫力,降低腹泻率,改善肠道微生态环境,且发酵复方中草药的效果明显优于非发酵复方中草药。This experiment was conducted to study the effects of Pleurotus ostreatus HXS-M1 fermented compound Chinese herbal medicine on growth performance,diarrhea condition,serum biochemical indexes and fecal microflora of weaned piglets.Seventy-two healthy weaned piglets(Duroc×Landrace×Yorkshire)with an initial body weight of(8.13±0.43)kg at 28 days of age were randomly divided into 3 groups with 4 replicates per group and 6 piglets per replicate.The control group(group C)was fed a basal diet,and the experimental groups were fed the basal diets supplemented with 0.5%unfermented compound Chinese herbal medicine(group U)and 0.5% fermented compound Chinese herbal medicine(group F),respectively.The experiment period was 28 days.The results showed as follows:1)compared with the group C,the average daily gain of group U and group F was significantly increased(P<0.01),and the ratio of feed to gain was significantly decreased(P<0.01);compared with the group U,the average daily gain of group F was significantly increased(P<0.01),and the ratio of feed to gain was significantly decreased(P<0.01).2)Compared with the group C,the diarrhea rate and diarrhea index of group U and group F were significantly decreased(P<0.01);compared with the group U,the diarrhea rate and diarrhea index of group F were significantly decreased(P<0.01).3)Compared with the group C,the serum urea nitrogen content of group F was significantly decreased(P<0.05),the serum total protein content of group F was significantly increased(P<0.01),the serum total protein content of group U was significantly increased(P<0.05),and the serum globulin content of group U and group F was significantly increased(P<0.01);compared with the group U,the serum total protein content of group F was significantly increased(P<0.05),and the serum globulin content of was significantly increased(P<0.01).4)Compared with the group C,the fecal Escherichia coli number of group U and group F was significantly decreased(P<0.05),and the fecal lactic acid bacteria number was significantly inc

关 键 词：糙皮侧耳 复方中草药 断奶仔猪 生长性能 腹泻 血清生化 粪便菌群 

分 类 号：S828.5[农业科学—畜牧学]