| 异麦芽低聚糖对早期断奶仔猪肠道主要菌群的影响 |
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| 引用本文： | 张宏福,徐秀容,卢庆萍,张莉,方路.异麦芽低聚糖对早期断奶仔猪肠道主要菌群的影响[J].动物营养学报,2001,13(3):47-51. |
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| 作者姓名： | 张宏福 徐秀容 卢庆萍 张莉 方路 |
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| 作者单位： | 中国农业科学院畜牧研究所, |
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| 基金项目： | 国家九五重点科技攻关项目(96 -009 -01 -06)，国家科技部重点项目(98 -11 -04)的研究内容 |
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| 摘 要： | 选择28日龄断奶仔猪54头 ,随机分为9组 ,分别施以3种不同日粮 ,每种日粮处理组分3个重复。3组日粮分别为添加0.50 %异麦芽低聚糖(IMO组)、110mg/kg 阿散酸(抗生素组)和空白对照组。各组基础日粮相同。分别于35和42日龄从各组选3头仔猪屠宰 ,以测定盲肠、结肠主要菌群(大肠杆菌、乳酸杆菌、双歧杆菌)浓度。试验结果表明 ,添加IMO组盲肠、结肠大肠杆菌浓度显著(P<0.05)低于对照组 ,而乳酸杆菌浓度显著高于对照组和抗生素组(P<0.05) ,双歧杆菌浓度高于对照组 ,但差异不显著(P>0.05)。添加抗生素组盲肠大肠杆菌浓度显著(P<0.05)低于对照组 ,乳酸杆菌、双歧杆菌浓度低于或显著(P<0.05)低于I MO组和对照组
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| 关 键 词： | 断奶仔猪 异麦芽低聚糖 大肠杆菌 乳酸杆菌 双歧杆菌 |
| 文章编号： | 1006-267X(2001)03-0047-05 |
| 修稿时间： | 2000年6月12日 |
THE EFFECT OF ISOMALTOOLIGOSACCHARIDES ON CAECAL ANDCOLONIC MICROFLORA POPULATION IN EARLY WEANING PIGLETS |
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| ZHANG Hong-fu,XU Xiu-rong,LU Qing-ping,ZHANG-Li,FANG-Lu.THE EFFECT OF ISOMALTOOLIGOSACCHARIDES ON CAECAL ANDCOLONIC MICROFLORA POPULATION IN EARLY WEANING PIGLETS[J].Acta Zoonutrimenta Sinica,2001,13(3):47-51. |
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| Authors: | ZHANG Hong-fu XU Xiu-rong LU Qing-ping ZHANG-Li FANG-Lu |
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| Abstract: | Fifty four piglets weaned at 28 days were divided into three groups,the antibiotic group,the control group and the 0.50% IMO group respectively.The basic diet of the three groups was the same.The experiment lasted 21 days.One piglet of each replicate was slaughtered on 35 and 42-day-old, respectively to measure the caecal and colonic microflora population.The result showed that caecum and colon E.coli concentration of IMO group was lower(P<0.05) than that of the control group.The caecum E.coli of the antibiotic group decreased significantly(P<0.05).Piglets fed diet containing 0.50% IMO had higher lactoacilli concentrations than the other two groups.There were no significant difference of bifidobacteria concentration among the three treatments. |
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| Keywords: | piglets isomaltooligosaccharides microflora |
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