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| 西北部分地区草样中微生物多样性及乳酸菌种群的研究 | |
| 引用本文： | 谈重芳,王晶晶,李宗伟,常胜合,秦广雍,王雁萍,蔡义民.西北部分地区草样中微生物多样性及乳酸菌种群的研究[J].安徽农业科学,2010,38(17):9051-9053,9091. |
| 作者姓名： | 谈重芳 王晶晶 李宗伟 常胜合 秦广雍 王雁萍 蔡义民 |
| 作者单位： | 1. 郑州大学,离子束生物工程省重点实验室,河南郑州,450052 2. 新乡医学院三全学院,河南新乡,453003 3. 日本国立畜产草地研究所,日本枥木县,329-2793 |
| 基金项目： | 农业部"核技术农业应用"专项，河南省自然基金 |
| 摘 要： | 目的]为牧草青贮饲料科学合理地利用和制作提供一定的参考依据。方法]分析西北地区牧草样品中的微生物种类和数量,从中分离鉴定了11株乳酸菌,并研究了这些乳酸菌的结构和特性。结果]分离株都是革兰氏阳性、过氧化氢酶阴性和兼性厌氧菌。所分离得到的菌株中同型发酵占78%。根据所分离的乳酸菌的形态学和生理生化特性,这些乳酸菌可被分为3组（A,B和C）。经表型分类鉴定,A组为乳杆菌（Lactobacillus）,B组为球菌（Leuconostocaceae）,C组为球菌（Lactococcus）。结论]分离鉴定了西北地区牧草附着微生物的种类和特性,为牧草青贮饲料的制作提供了科学依据。 |
| 关 键 词： | 牧草 乳酸菌 分类鉴定 |
The Characteristics of Microorganisms and Lactic Acid Bacteria in Pasture Grass in Northwestern of China |
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| TAN Zhong-fang et al.The Characteristics of Microorganisms and Lactic Acid Bacteria in Pasture Grass in Northwestern of China[J].Journal of Anhui Agricultural Sciences,2010,38(17):9051-9053,9091. | |
| Authors: | TAN Zhong-fang |
| Institution: | TAN Zhong-fang et al(Henan Provincial Key Laboratory of Ion Beam Bio-engineering,Zhengzhou University,Zhengzhou,Henan 450052) |
| Abstract: | Objective]The research aimed to provide a reference for scientific and rational utilization of pasture grass silage.Method]The amount and species of microorganisms in pasture grass were analyzed,from which 11 strains of lactic acid bacteria(LAB) were isolated and their characteristics were studied.Result] All the isolated strains were Gram-positive,catalase negative and faculatively anaerobic bacteria.The isolated strains of homofermentation accounted for 78%.These LAB isolated strains were divided into ... |
| Keywords: | Pasture Grass Lactic Acid Bacteria Identification |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |