| 一组常温纤维素分解菌稳定复合系的创建及其功能 |
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| 引用本文： | 张瑞清,孙燕霞,袁堂玉,张伟,赵明.一组常温纤维素分解菌稳定复合系的创建及其功能[J].山东科学,2011,24(1):40-44. |
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| 作者姓名： | 张瑞清 孙燕霞 袁堂玉 张伟 赵明 |
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| 作者单位： | 山东省烟台市农业科学研究院，山东 烟台 265500 |
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| 基金项目： | 山东省烟台市科学技术发展计划项目 |
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| 摘 要： | 从自然降解、腐烂的天然纤维素材料中分离、筛选获得生长速度快、透明圈较大、性状稳定的纤维素单菌23株。经纤维素分解力测定、回筛，获得一组由14株高效稳定纤维素分解菌组成的常温纤维素分解菌稳定复合系。该复合系常温下96 h内对麦秆粉的总分解力高达40.7%。
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| 关 键 词： | 纤维素分解菌 复合系 回筛 常温 |
Construction of a stable composite microbial system of a group of cellulose-degrading bacteria under constant temperature and its functionalities |
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| ZHANG Rui-qing,SUN Yan-xia,YUAN Tang-yu,ZHANG Wei,ZHAO Ming.Construction of a stable composite microbial system of a group of cellulose-degrading bacteria under constant temperature and its functionalities[J].Shandong Science,2011,24(1):40-44. |
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| Authors: | ZHANG Rui-qing SUN Yan-xia YUAN Tang-yu ZHANG Wei ZHAO Ming |
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| Affiliation: | Yantai Academy of Agricultural Sciences, Yantai 265500, China |
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| Abstract: | We obtained 23 strains of cellulose-degrading bacteria with rapid growth, big transparent ring and stable performance, which were isolated and screened from natural decay residues. We then acquired a stable composite microbial system of cellulose-degrading bacteria under constant temperature constituted by 14 effective and stable cellulose-degrading bacteria through determination of cellulose-degrading rate and back-screening. This system has 40.7% stable wheat-straw degrading rate in 96 hours under constant temperature. |
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| Keywords: | cellulose-degradation bacteria Composite microbial system back-screening constant temperature |
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