金银花茎叶粉对宁都黄鸡生长性能、免疫功能、抗氧化能力及肠道健康的影响  

Effects of Honeysuckle Stem and Leaf Powder on Growth Performance,Immune Function,Antioxidant Capacity and Intestinal Health of Ningdu Yellow Chickens

作　　者：陈将 宋琼莉[1] 吴东 邹志恒 龚建平 陈小连[1] 宋文静 熊平文 徐川辉 李梦楚 苏炜德 艾高祥 CHEN Jiang;SONG Qiongli;WU Dong;ZOU Zhiheng;GONG Jianping;CHEN Xiaolian;SONG Wenjing;XIONG Pingwen;XU Chuanhui;LI Mengchu;SU Weide;AI Gaoxiang(Jiangxi Province Key Laboratory of Animal Green and Healthy Breeding,Institute of Animal Husbandry and Veterinary Science,Jiangxi Academy of Agricultural Sciences,Nanchang 330200,China;The National Pharmaceutical Engineering Center for Solid Preparation of Chinese Herbal Medicine,Jiangxi University of Traditional Chinese Medicine,Nanchang 330006,China)

机构地区：[1]江西省农业科学院畜牧兽医研究所,畜禽绿色健康养殖江西省重点实验室,南昌330200 [2]江西中医药大学,中药固体制剂制造技术国家工程研究中心,南昌330006

出　　处：《动物营养学报》2024年第6期3631-3641,共11页CHINESE JOURNAL OF ANIMAL NUTRITION

基　　金：江西省重点研发计划(20212BBF63025);江西省农业科学院基础研究与人才培养项目(JXSNKYJCRC202333)。

摘　　要：本试验旨在研究金银花茎叶粉对宁都黄鸡生长性能、免疫功能、抗氧化能力及肠道健康的影响。将360只36日龄宁都黄鸡母鸡随机分为5个组,每组6个重复,每个重复12只鸡。5组分别是基础饲粮组(CON组)、基础饲粮中添加150 mg/kg金霉素组(ANT组)以及基础饲粮中分别添加1%、2%和3%金银花茎叶粉的试验组(HO1组、HO2组、HO3组)。试验期28 d。结果显示:1)与CON组和ANT组相比,HO1组、HO2组和HO3组宁都黄鸡63日龄体重、平均日增重(ADG)、平均日采食量(ADFI)和料重比(F/G)均无显著差异(P>0.05)。2)与CON组相比,HO2组和HO3组宁都黄鸡血清中二胺氧化酶(DAO)含量显著降低(P<0.05)。3)与CON组相比,HO1组、HO2组和HO3组血清中丙二醛(MDA)含量显著降低(P<0.05),HO1组和HO2组血清中总超氧化物歧化酶(T-SOD)活性显著升高(P<0.05)。4)与CON组和ANT组相比,HO1组、HO2组和HO3组宁都黄鸡空肠绒毛高度(VH)均显著升高(P<0.05);与CON组相比,HO2组和HO3组空肠绒毛高度和隐窝深度比值(VH/CD)显著升高(P<0.05)。5)与CON组相比,ANT组、HO1组、HO2组和HO3组盲肠菌群中酸杆菌门(Acidobacteriota)和普雷沃氏菌科_UCG-001(Prevotellaceae_UCG-001)的相对丰度显著降低(P<0.05),HO2组和HO3组盲肠菌群中黏螺旋菌属(Mucispirillum)的相对丰度显著升高(P<0.05)。与CON组和ANT组相比,HO1组、HO2组和HO3组盲肠菌群中脱硫杆菌门(Desulfobacterota)的相对丰度以及HO2组、HO3组盲肠菌群中脱铁杆菌门(Deferribacterota)的相对丰度显著升高(P<0.05)。综上所述,饲粮中添加1%~3%的金银花茎叶粉虽无显著的促生长效果,但能够提高宁都黄鸡的抗氧化能力和免疫功能,改善小肠形态结构和盲肠菌群组成,其适宜添加量为2%。This study aimed to evaluate the effects of honeysuckle stem and leaf powder on growth performance,immune function,antioxidant capacity and intestinal health of Ningdu yellow chickens.Three hundred and sixty 36-day-old Ningdu yellow female chickens with similar initial body weight were randomly distributed into 5 groups with 6 replicates per group and 12 broilers per replicate.They were basal diet group(CON group),the basal diet supplemented with 150 mg/kg chlorotetracycline group(ANT group),and diets supplemented with 1%,2%and 3%honeysuckle stem and leaf powder,respectively.The experiment lasted 28 d.The results showed as follows:1)compared with CON and ANT groups,there were no significant differences in body weight at 63 days of age,average daily gain(ADG),average daily feed intake(ADFI)and feed-to-gain ratio(F/G)of Nindu yellow chickens in HO1,HO2 and HO3 groups(P>0.05).2)The serum diamine oxidase(DAO)content in the HO2 and HO3 groups was significantly lower than that in the CON group(P<0.05).3)Compared with the CON group,the serum malondialdehyde(MDA)content in the HO1,HO2 and HO3 groups was significantly decreased(P<0.05),and the serum total superoxide dismutase(T-SOD)activity in the HO1 and HO2 groups was significantly increased(P<0.05).4)Compared with the CON and ANT groups,the villus height(VH)of the jejunum in the HO1,HO2 and HO3 groups was significantly increased(P<0.05).Moreover,the ratio of villus height to the crypt depth(VH/CD)of the jejunum in the HO2 and HO3 groups was significantly increased compared with the CON group(P<0.05).5)Compared with the CON group,the cecal relative abundances of Acidobacteriota and Prevotellaceae_UCG-001 in the ANT,HO1,HO2 and HO3 groups were significantly decreased(P<0.05),and the relative abundance of Mucispirillum in the HO2 and HO3 groups was significantly increased(P<0.05).Furthermore,compared with CON and ANT groups,the relative abundance of Desulfobacterota in the HO1,HO2 and HO3 groups and the relative abundance of Deferribacterota in the HO2 and HO3 groups were

关 键 词：金银花茎叶粉 宁都黄鸡 生长性能 免疫功能 抗氧化能力 肠道健康 

分 类 号：S816[农业科学—饲料科学]