期刊论文

Effects of Gelsemium elegans Extracts on Growth Performance, Intestinal Morphology and Caecal Microflora in Growing Pigs

中文

动物营养学报

1006-267X

2018

30

9

3626-3633

10.3969/j.issn.1006-267x.2018.09.033

国家重点研发计划专项（2017YFD0501403） 国家自然科学基金项目（31572563）

本校为第一机构

本试验旨在研究钩吻提取物对生长猪生长性能、肠道形态和盲肠菌群的影响。选取56日龄生长猪75头,随机分为5组,每组3个重复,每个重复5头。对照组饲喂基础饲粮,钩吻醇提物组分别饲喂在基础饲粮中添加25、50、100 mg /kg钩吻醇提物的试验饲粮,钩吻酸提物组饲喂在基础饲粮中添加150 mg /kg钩吻酸提物的试验饲粮,试验期49 d。结果显示:与对照组相比,饲粮添加钩吻提取物对生长猪的平均日采食量均无显著影响(P>0.05),显著提高了平均日增重(P

This experiment was conducted to investigate the effects of Gelsemium elegans extracts on growth performance,intestinal morphology and caecal microflora in growing pigs. A total of seventy-five 56-day-old growing pigs were randomly assigned into 5 groups with 3 replicates per group and 5 growing pigs per replicate. Pigs in a control group were fed a basal diet,and pigs in Gelsemium elegans alcohol extract groups were fed the basal diet supplemented with 25,50 or 100 mg /kg Gelsemium elegans alcohol extract,while pigs in Gelsemium elegans acidic extract group were fed the basal diet supplemente...