IGSNRR OpenIR  > 历年回溯文献
青稞秸秆青贮饲料中优良乳酸菌的筛选及鉴定
崔棹茗1; 郭刚1; 原现军1; 李君风1; 杨晓丹1; 丁良1; 余成群1; 邵涛1
Source Publication草地学报
ISSN1007-0435
2015
Issue3Pages:607-615
Keyword青稞秸秆 青贮饲料 乳酸菌
Abstract为筛选出适合于青藏高原青稞秸秆青贮用的优良乳酸菌菌株,研发新型青贮添加剂。分离了青藏高原青稞(Hordeum vulgare)秸秆青贮饲料中的乳酸菌,利用传统微生物培养法和16S rRNA序列分析法对乳酸菌进行鉴定,探讨其生物学特性,并筛选出优良的乳酸菌菌株。共分离获得4株同型发酵乳酸菌菌株,其中HG24,LH2为植物乳杆菌(Lactobacillusp lantarum),LH9为乳酸片球菌(Pediococcusacidi lactici),LH7为戊糖片球菌(Pediococcusp entosaceus)。分离出的乳酸菌菌株均能在5~30℃,pH 3.5~7.0及3.0%和6.5%NaCl培养基中生长良好,其中HG24,LH2在pH值为3的培养基中仍能生长,体现出分离的乳酸菌菌株具有耐低温、耐酸性和耐盐性强的特征。4株乳酸菌菌株中HG24和LH2产酸能力强、生长速率快,最适宜于用作青贮乳酸菌菌种。
Language中文
Indexed By其他
Document Type中文期刊论文
Identifierhttp://ir.igsnrr.ac.cn/handle/311030/40028
Collection历年回溯文献
Affiliation1.南京农业大学饲草调制加工与贮藏研究所
2.山西农业大学动物科学技术学院
3.中国科学院地理科学与资源研究所
Recommended Citation
GB/T 7714
崔棹茗,郭刚,原现军,等. 青稞秸秆青贮饲料中优良乳酸菌的筛选及鉴定. 2015.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[崔棹茗]'s Articles
[郭刚]'s Articles
[原现军]'s Articles
Baidu academic
Similar articles in Baidu academic
[崔棹茗]'s Articles
[郭刚]'s Articles
[原现军]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[崔棹茗]'s Articles
[郭刚]'s Articles
[原现军]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.