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首页> 外文期刊>Advances in Natural Sciences >IMPROVEMENT OF WEIGHT GAIN IN GROWING BROILER CHICKEN BY ADMINISTRATION OF PROBIOTIC LACTOBACILLUS STRAINS
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IMPROVEMENT OF WEIGHT GAIN IN GROWING BROILER CHICKEN BY ADMINISTRATION OF PROBIOTIC LACTOBACILLUS STRAINS

机译：通过管理益生性乳酸杆菌球菌菌株来提高雏鸡的体重增加

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摘要

Two probiotic strains of Lactobacillus agilis JCM 1048 and Lactobacillus salivar-ius subsp. salicinius JCM 1230 isolated from chicken intestine exhibited probiotic characteristics were used for chicken production. The results showed after 7 days of probiotic feeding (FD7), the lactobacilli count significantly increased (P < 0.05) in the probiotic group (group P) in comparision with that in the control group (group C), meanwhile the enterococci and enterobacteria counts were observed no change in this stage. After 40 days of probiotic feeding (FD40) the lactobacilli and entercocci counts were stable and the enterobacteria number significantly reduced (P < 0.05). The enterococci count showed no significance of differences between the group P and group C in both stages of FD7 and FD40. The effect of two probiotic Lactobacillus strains resulted in 10.71% increase of weight gains of chicken at FD40 in the group P when comparing with those in the group C. The significance of differences in weight gain between the group P and group C were detected (P < 0.05) at FD30 and (P < 0.01) at FD40.
机译：两种乳酸菌分别为敏捷乳杆菌JCM 1048和唾液乳杆菌亚种。从鸡肠分离出的salicinius JCM 1230具有益生菌特性，可用于鸡的生产。结果显示，益生菌喂养（FD7）7天后，与对照组（C组）相比，益生菌组（P组）的乳酸菌计数显着增加（P <0.05），同时肠球菌和肠细菌计数观察到这一阶段没有变化。益生菌喂养（FD40）40天后，乳酸杆菌和肠球菌计数稳定，肠细菌数显着减少（P <0.05）。在FD7和FD40的两个阶段，肠球菌计数均显示P组和C组之间无差异。与C组相比，两种益生菌菌株的作用使P组的FD40鸡的增重增加了10.71％。检测了P组和C组之间的增重差异的显着性（P FD30时<0.05）和FD40时（P <0.01）。

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