|
|||||
|
|
| 不同水平膨化血粉对雏鹅消化道微环境的影响 | |
| 引用本文： | 李任峰,刘长忠,张海棠,崔建勋,李国明,王自良.不同水平膨化血粉对雏鹅消化道微环境的影响[J].河南农业科学,2011,40(3):131-133,139. |
| 作者姓名： | 李任峰 刘长忠 张海棠 崔建勋 李国明 王自良 |
| 作者单位： | 1. 河南科技学院,动物科学学院,河南,新乡,453003 2. 新乡天地鹅业有限公司,河南,新乡,453003 3. 原阳县大兴饲料设备有限公司,河南,原阳,453500 |
| 基金项目： | 国家"十一五"科技支撑计划重大项目，河南省教育厅自然科学基金项目 |
| 摘 要： | 为研究不同水平的膨化血粉对雏鹅消化道微环境的影响,选取300只1 日龄雏鹅,随机分为3组,在日粮中分别添加1.5%、3.0%、4.5%的膨化血粉,组成3个日粮处理.分别对其胃内容物蛋白酶活性、胰腺消化酶活性、十二指肠内容物消化酶活性、盲肠微生物茵群数量进行了测定.结果表明,3种不同水平膨化血粉处理的消化酶活性依次为3.... |
| 关 键 词： | 膨化血粉 雏鹅 消化道 微环境 |
The Effect on the Gastrointestinal Micro-environment of Green Goose from Different Levels of Expanded Blood Meal |
|
| LI Ren-feng,LIU Chang-zhong,ZHANG Hai-tang,CUI Jian-xun,LI Guo-ming,WANG Zi-liang.The Effect on the Gastrointestinal Micro-environment of Green Goose from Different Levels of Expanded Blood Meal[J].Journal of Henan Agricultural Sciences,2011,40(3):131-133,139. | |
| Authors: | LI Ren-feng LIU Chang-zhong ZHANG Hai-tang CUI Jian-xun LI Guo-ming WANG Zi-liang |
| Institution: | 1(1.School of Animal Science,Henan Institute of Science and Technology,Xinxiang 453003,China;2.Xinxiang Tiandi Goose Co.,Ltd.,Xinxiang 453003,China;3.Daxing Feed Equipment Co.,Ltd.of Yuanyang County,Xinxiang 453003,China) |
| Abstract: | To study the effect on the gastrointestinal micro-environment of green goose from different levels of expanded blood meal.Three hundreds young geese who were one day age were selected in this study,who were divided into three groups randomly,1.5%,3.0% and 4.5% expanded blood meal were added in the grain respectively.The pepsase activity of above three groups were 244.60,233.20 and 227.40U/g.The test results of microbial population numbers showed the numbers of Lactobacillus and Bifidobacteria of 3.0% expanded blood meal group were more than other two groups,but the numbers of Escherichia coli were less than other respectively.The results showed that the gronp of 3.0% expanded blood meal had the best application effect. |
| Keywords: | Expanded blood meal Green goose Gastrointestinal Micro-environment |
| 本文献已被 CNKI 万方数据 等数据库收录！ | |