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酵母β-葡聚糖对断奶仔猪肠道菌群的影响

作  者:
潘树德;李学俭;边连全;刘显军;张飞
单  位:
沈阳农业大学畜牧兽医学院
关键词:
酵母β-葡聚糖;断奶仔猪;肠道菌群
摘  要:
随机选取28日龄体重为(7.51±0.72)kg三元杂交(杜×长×大)断奶仔猪72头,按体重和性别随机分为4个处理组,每组3个重复,每个重复6头仔猪,4个处理组在饲喂基础日粮的基础上,分别添加酵母β-葡聚糖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,改善了断奶仔猪肠道正常菌群结构。
译  名:
Effect of yeast β-glucan on intestinal microorganism flora of weanling piglets
作  者:
Pan Shude,Li Xuejian,Bian Lianquan,Liu Xianjun,Zhang Fei
关键词:
yeast β-glucan;weanling piglets;intestinal microorganism flora
摘  要:
The trial was conducted to determine the effect of yeast β-glucan on intestinal microorganism flora of early-weaned piglets.According to sex and weight,72 three way crossbred[Duroc×(Landrace×Yorkshire)] weanling piglets at 28-day-age with mean weight of(7.51±0.72) kg,were randomly divided into four groups,each group had three replicats,and each replicate with six piglets(male:female=1:1).The group were supplemented with bascal diet and yeast β-glucan at level of 0,0.025%,0.05%,0.1% respectively.The experiment showed that yeast β-glucan could increase the quantity of the bifidobacterium and lactobacillus acidophilus,reduce the quantity of escherichia coil,regulate the intestinal microorganism flora of the early weanling piglets.

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