日粮中添加黄芪复方颗粒对肉鸡免疫器官组织结构及肠道结构的影响  

Effects of Huangqi Compound Granules addition in diets on tissue structure and intestinal structure of immune organs in broilers

作　　者：梁锐 王佳敏 崔小珍 王延东 王颖莉 Liang Rui;Wang Jiamin;Cui Xiaozhen;Wang Yandong;Wang Yingli(Shanxi University of Chinese Medicine,Jinzhong Shanxi 030619;Institute of Feed and Veterinary Medicine,Shanxi Academy of Agricultural Sciences,Taiyuan Shanxi 030032;College of Agriculture,South China Agricultural University,Guangzhou Guangdong 510642)

机构地区：[1]山西中医药大学,山西晋中030619 [2]山西省农业科学院饲料兽药研究所,山西太原030032 [3]华南农业大学农学院,广东广州510642

出　　处：《山西中医药大学学报》2020年第5期335-337,341,共4页Journal of Shanxi University of Chinese Medicine

基　　金：2019年度山西省晋药综合开发利用协同创新中心项目(2019-JYXTLL-008);山西省黄芪资源产业化及产业国际化协同创新中心项目(HQXTCXZX2016-019);山西中医药大学学科建设项目(1008Z3)。

摘　　要：目的:探究黄芪复方颗粒对肉鸡免疫器官组织结构和肠道结构的影响。方法:选用100只1 d龄罗斯308肉仔鸡随机分为4组,对照组饲喂基础日粮,实验组于第21天开始在基础日粮中分别添加0.87%、1.74%、3.48%黄芪复方颗粒,实验周期42 d,测定黄芪复方颗粒对肉鸡法氏囊、脾脏和十二指肠组织结构的影响。结果:与对照组比较,各实验组法氏囊淋巴滤泡的面积增加,脾脏的脾小结面积、动脉周围淋巴鞘直径增加,十二指肠的肠壁厚度及绒毛高度增加,差异具有统计学意义(P<0.01);十二指肠隐窝深度降低,其中0.87%组隐窝深度与对照组比较,差异具有统计学意义(P<0.01)。结论:日粮中添加黄芪复方颗粒可有效促进畜禽生长发育,促进消化功能,促进免疫器官发育。Objective:To investigate the effects of Huangqi Compound Granules on tissue structure and intestinal structure of immune organs in broilers.Methods:1001-day-old Ross 308 broilers were randomly divided into 4 groups.The control group was fed with basic diets,while the experimental groups were added with 0.87%、1.74%and 3.48%Huangqi Compound Granules respectively from the twenty-first day.The experimental period was 42 days.Effects of Huangqi Compound Granules on the structure of bursa of Fabricius,spleen and duodenum were observed.Results:Compared with the control group,the area of bursal lymphoid follicles and spelic nodules,diameter of the lymphatic sheath around the artery,the thickness of the duodenal intestinal wall and the height of the villi in all experimental groups were increased(P<0.01),and the depth of the crypts were reduced in 0.87%group(P<0.01).Conclusion:Adding Huangqi Compound Granules to the diet can effectively promote the growth and development of livestock and poultry,and the development of immune organs.

关 键 词：黄芪复方颗粒 肉鸡 法氏囊 脾脏 十二指肠 

分 类 号：R285.5[医药卫生—中药学]