【作者】 潘树德； 张秋月； 李学俭； 边连全；

【Author】 PAN Shu-de ZHANG Qiu-yue LI Xue-jian et al(College of animal husbandry and veterinary medicine of Shenyang Agricultural University,Shenyang 110866,China)

【机构】 沈阳农业大学畜牧兽医学院；

【摘要】 随机选取28日龄断奶的三元杂交(杜×长×大)仔猪(7.51±0.72 Kg)72头,按体重和性别随机分为4组,每组3个重复,每个重复6头仔猪,组1至组4在饲喂基础日粮的基础上,分别添加酵母β-葡聚糖为0、0.025%、0.05%、0.1%。试验结果表明28日龄断奶仔猪日粮中添加不同剂量的酵母β-葡聚糖:均能不同程度地提高仔猪肠道中双歧杆菌、乳酸杆菌的数量,降低大肠杆菌的数量,改善了断奶后仔猪肠道正常菌群结构。更多还原

【Abstract】 The trial was conducted to determined the effect of Yeast β-glucan on intestinal microorganism of early-weaned piglets.According to sex and weight,72 three way crossbred [Duroc×(Landrace×Yorkshire)],weanling piglets(28d age),mean weight(7.51±0.72)㎏,were divided randomly into four groups,each group had three replicats,and each replicate six piglets(male:female=1:1).Group one to four was,on fedbasal diet,supplemented with Yeast β-glucan at level 0﹑0.025%﹑0.05%﹑0.1%.The experiment showed that Yeast β-glucan can increase the quality of the bifidobacterium and Lactobacillus acidophilus,reduce the quality of Escherichia coil,regulate the intestinal microorganism of the early weanling pigs.更多还原