摘要
[目的]筛选高效降解木质素的菌种。[方法]通过马铃薯琼脂平板培养、马铃薯液体摇瓶培养和变色反应,对采自吉文山枯木中的木质素降解菌进行了筛选,并对其降解构树的卡伯值和纤维素进行了测定。[结果]共筛选出3种对木质素降解能力较强的菌种,分别为JWS-1、JWS-2和向日葵菌核病菌。[结论]为进一步研究生物制浆奠定了基础。
[Objective] The paper was to screen lignin-degrading strains with high efficacy.[Method] Through potato agar plate culture,potato liquid shake-flask culture and Bavendamm′s reaction,the lignin-degrading strains collected from the dead wood in Jiwen Mountain were screened,their Kappa values and cellulose for degrading papermulberry were also determined.[Result] A total of 3 species of strains with strong degradation ability on ligin were screened out,including JWS-1,JWS-2 and Sclerotinia sclerotiorum(Lib.)de Bary.[Conclusion] The study laid basis for further study on bio-pulping.
出处
《安徽农业科学》
CAS
北大核心
2011年第34期21085-21087,共3页
Journal of Anhui Agricultural Sciences
基金
教育部春晖计划项目(Z200721201020)
内蒙古自治区高等学校科学研究项目(NJzy08233)
内蒙古包头市科技攻关项目(2008y100222)
关键词
木质素
向日葵菌核病菌
变色反应
构树
卡伯值
Lignin
Sclerotinia sclerotiorum(Lib.)de Bary
Bavendamm′s reaction
Papermulberry
Kappa value