%0 Journal Article
%T Screening of thermophilic cellulose-decomposing fungi and their efficiency in decomposing tobacco stems<br>分解纤维素的高温真菌筛选及其对烟杆的降解效果
%A ZHANG Nan
%A LIU Dongyang
%A YANG Xingming
%A XU Yangchun
%A SHEN Qirong
%A HUANG Qiwei
%A <br>张楠
%A 刘东阳
%A 杨兴明
%A 徐阳春
%A 沈其荣
%A 黄启为
%J 环境科学学报
%D 2010
%I 
%X Thermophilic cellulose-decomposing fungi were screened to develop microbial inoculums which could promote the composting of tobacco stems. Four strains of thermophilic cellulose-decomposing fungi were isolated from composts of different substrates, and they could use carboxymethyl cellulose Na (CMC-Na) or tobacco stem powder as sole carbon source. The strains could overgrow in CMC Na-Congo red medium and tobacco stem powder medium within 2~5 days. In liquid medium, the strains produced the highest CMCase activity after 2 days inoculation, which reached 10U. They could decompose tobacco stems, cellulose, hemicellulose and lignin in the tobacco stems by 42.2%, 52.7%, 47.9% and 37.6%, respectively, within 7 days.
%K cellulose-decomposing fungi
%K decompose
%K tobscco stems
%K cellulose
%K hemicellulose
%K lignin<br>纤维素降解真菌
%K 降解
%K 烟杆
%K 纤维素
%K 半纤维素
%K 木质素
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=3FF3ABA7486768130C3FF830376F43B398E0C97F0FF2DD53&cid=A7CA601309F5FED03C078BCE383971DC&jid=03A55E61A8750ACAC6AF81EF9E2AC838&aid=5B0EBE76E89B02EC9142B6279D3AAFFD&yid=140ECF96957D60B2&vid=340AC2BF8E7AB4FD&iid=38B194292C032A66&sid=811ACA5D3673A764&eid=AF4A4411BB448A36&journal_id=0253-2468&journal_name=环境科学学报&referenced_num=0&reference_num=31