| 五种菌对香蕉茎秆纤维素降解能力比较及菌群构建 |
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| 引用本文： | 文少白,张桂花,李勤奋,邓晓,侯宪文.五种菌对香蕉茎秆纤维素降解能力比较及菌群构建[J].环境科学与技术,2011,34(3):46-49. |
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| 作者姓名： | 文少白 张桂花 李勤奋 邓晓 侯宪文 |
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| 作者单位： | 中国热带农业科学院环境与植物保护研究所,海南,儋州,571737 |
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| 基金项目： | 中央级公益性科研院所基本科研业务费专项"热区几种农业固体废弃物肥料化/基质化利用技术研究" |
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| 摘 要： | 香蕉茎杆的粗纤维含量较高,一直以公平却未得到较好的利用.由于纤维素在环境中难以自然降解,随着香焦种植面积的增大,其对环境的影响也日益增大.通过微生物对香蕉茎秆进行降解,可以实现香蕉杆的资源化和无害化利用.该研究通过CMC酶活、FPA酶活及粗纤维降解率三个指标综合评定了五种高效纤维素降解菌纯培养及组合培养时对香蕉茎朴的降...
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| 关 键 词： | 香蕉茎秆 粗纤维 CMC酶活 FPA酶活 |
Comparative Study of Bacterial Abilities to Degrade Cellulose of Banana Stem and Construction of Composite Microbial System |
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| WEN Shao-bai,ZHANG Gui-hua,LI Qin-fen,DENG Xiao,HOU Xian-wen.Comparative Study of Bacterial Abilities to Degrade Cellulose of Banana Stem and Construction of Composite Microbial System[J].Environmental Science and Technology,2011,34(3):46-49. |
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| Authors: | WEN Shao-bai ZHANG Gui-hua LI Qin-fen DENG Xiao HOU Xian-wen |
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| Institution: | WEN Shao-bai,ZHANG Gui-hua,LI Qin-fen,DENG Xiao,HOU Xian-wen(Environment and Plant Protection Institute,CATAS,Danzhou 571737,China) |
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| Abstract: | Using indicators such as CMC enzyme activity(CMC),filter paper enzyme activity(FPA) and crude fiber digestibility,this study evaluated the abilities of five cellulose-decomposing microorganisms in degradation of banana stems by use of pure culture and combinative culture respectively.The study found that Fig Aspergillus and Trichoderma Koningii possessed higher digestive rates of crude fiber in the case of pure culture.Besides,with Fig Aspergillus and Trichoderma Koningii,a composite microbial system was co... |
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| Keywords: | banana stem crude fiber CMC enzyme activity FPA enzyme activity |
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