| 益生菌对肉仔鸭肠道结构的影响 |
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| 引用本文： | 伍金娥,常超,王学东,王凌,张敬明.益生菌对肉仔鸭肠道结构的影响[J].湖北农业科学,2011,50(22):4670-4673. |
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| 作者姓名： | 伍金娥 常超 王学东 王凌 张敬明 |
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| 作者单位： | 1. 武汉工业学院食品科学与工程学院,武汉,430023
2. 武汉科诺生物科技股份有限公司,武汉,430074 |
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| 基金项目： | 武汉市科技攻关项目(201020722300); 湖北省自然基金重点项目(2010CBB02801) |
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| 摘 要： | 选取1日龄樱桃谷肉鸭250羽,随机分成5组,每组5个重复,每重复10羽。对照组饲喂基础日粮,试验组饲喂基础日粮中添加0.04%益生菌替代50%抗生素试验日粮。结果表明,替代50%抗生素的地衣芽孢杆菌能显著刺激十二指肠绒毛生长,提高肠道消化能力(P<0.01);空肠结构中,绒毛高度/隐窝深度指数均显著提高(P<0.05);回肠结构中,其隐窝深度变浅,绒毛高度/隐窝深度指数显著增高(P<0.01)。结果显示,肉鸭日粮添加0.04%益生菌替代50%抗生素可提高小肠绒毛高度,降低隐窝深度,增加V/C值,改善肠道黏膜形态结构,促进肉鸭健康生产。
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| 关 键 词： | 益生菌 肉鸭 绒毛高度 隐窝深度 |
Effect of Probiotics on Intestine Structure in Meat Ducks |
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| WU Jin-e,CHANG Chao,WANG Xue-dong,WANG Ling,ZHANG Jing-ming.Effect of Probiotics on Intestine Structure in Meat Ducks[J].Hubei Agricultural Sciences,2011,50(22):4670-4673. |
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| Authors: | WU Jin-e CHANG Chao WANG Xue-dong WANG Ling ZHANG Jing-ming |
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| Institution: | WU Jin-e1,CHANG Chao1,WANG Xue-dong1,WANG Ling1,ZHANG Jing-ming2 (1.College of Food Science and Technology,Wuhan Polytechnic University,Wuhan 430023,China,2.Wuhan Kemel Bio-tech Co.,Ltd.,Wuhan 430074,China) |
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| Abstract: | To study the effect of probiotics containing 50% antibiotic on intestine structure in meat ducks,two hundred and fifty Cherry Valley meat ducks were randomly divided into five groups,each with five replications of ten Cherry Valley meat ducks.Control group was fed with basal diet,while experimental group were fed with basal diet added with 0.04% probiotics.The results showed that,compared with the control group,in the duodenum,probiotics containing 50% antibiotic significantly stimulated the growth of the d... |
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| Keywords: | probiotics meat ducks villous height crypt depth |
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