| 日粮纤维水平对鹅肠道正常菌群的影响 |
| |
| 引用本文： | 张名爱,王宝维,龙芳羽,王雷,杨志刚,张旭晖,刘光磊.日粮纤维水平对鹅肠道正常菌群的影响[J].福建农林大学学报(自然科学版),2007,36(2):159-162. |
| |
| 作者姓名： | 张名爱 王宝维 龙芳羽 王雷 杨志刚 张旭晖 刘光磊 |
| |
| 作者单位： | 1. 莱阳农学院优质水禽研究所,山东,青岛,266109
2. 中国农业科学院畜牧研究所,北京100094 |
| |
| 基金项目： | 国家科技攻关计划
,
山东省农业良种产业化工程项目 |
| |
| 摘 要： | 采用稀释滴种的细菌定量方法,研究了日粮中添加不同比例的羊草对成年产蛋五龙鹅肠道的4个部位(十二指肠、空肠、回肠、盲肠)内容物中正常菌群的数量变化,并初步探明鹅肠道微生物区系.结果显示:双歧杆菌数量最高(8.12±0.8),其次是梭菌和乳酸杆菌(分别为7.98±0.4,7.33±0.4).盲肠内细菌数高于其他肠段(P<0.01).各肠段内细菌总数高纤维组高于低纤维组(P<0.01),公鹅高于母鹅(P<0.05).双歧杆菌、乳酸杆菌和梭菌的数量极显著地高于其他菌类(P<0.01),为成年产蛋鹅肠道中的优势菌群.
|
| 关 键 词： | 鹅 纤维素 肠道 正常菌群 |
| 文章编号： | 1671-5470(2007)02-0159-04 |
| 修稿时间： | 2006-03-28 |
Effect of different fibre level diets on normal microbiological floras in goose intestines |
| |
| ZHANG Ming-ai,WANG Bao-wei,LONG Fang-yu,WANG Lei,YANG Zhi-gang,ZHANG Xu-hui,LIU Guang-lei.Effect of different fibre level diets on normal microbiological floras in goose intestines[J].Journal of Fujian Agricultural and Forestry University,2007,36(2):159-162. |
| |
| Authors: | ZHANG Ming-ai WANG Bao-wei LONG Fang-yu WANG Lei YANG Zhi-gang ZHANG Xu-hui LIU Guang-lei |
| |
| Institution: | 1. High Quality Waterfowl Research Institute, Laiyang Agricultural University, Qingdao, Shandong 266109, China; 2. Institute of Animal husbandry, Chinese Academy of Agricultur al Sciences, Beijing 100094, China |
| |
| Abstract: | The quantitative method of diluted inoculability was used to study the effect of different proportions of Leymus chinensis on normal microbiological floras in four parts(duodenum,jejunum,ileum and caecum) of intestines of adult egg-laying goose.The result indicated that the dominant bacteria in the intestines were Bifidobacterium with a logarithmic value of 8.12±0.8,which was followed by Clostridium and Lactobacillus with the logarithmic value of 7.98±0.4 and 7.33±0.4.The number of bacteria in caecum was significantly higher than that in the other intestinal segments(P<0.01).The number of bacteria of the high fibre group was larger than that of the low fibre group(P<0.01),and that of gander was higher than goose(P<0.05).The number of Bifidobacterium,Clostridium and Lactobacillus was significantly larger than that of the other bacteria,and they were the dominant bacteria floras in egg-laying goose. |
| |
| Keywords: | goose cellulose intestine normal microbiological flora |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
