高效木质素降解菌的筛选及其对玉米秸秆的降解效果
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张芳芳,张桐,戴丹,张振豪,张波,李玉
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Screening of efficient lignin-degrading fungal strains and their degradation on cornstalk
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ZHANG FangFang,ZHANG Tong,DAI Dan,ZHANG ZhenHao,ZHANG Bo,LI Yu
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表3 三株菌对玉米秸秆的降解效果
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Table 3 Degradation of cornstalk by three tested strains
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菌株
Strain | 纤维素含量
Cellulose
content (%) | 纤维素降解率
Degradation rate
of cellulose (%) | 酸不溶木质素含量
Acid-insoluble lignin
content (%) | 酸不溶木质素降解率
Degradation rate of
acid-insoluble lignin (%) | Phanerochaete
chrysosporium CGMCC 5.0776 | 12.56±0.42 a | 29.63±2.35 a | 5.61±0.42 a | 12.02±6.52 a | | Trametes betulina ZT-153 | 17.12±0.54 b | 4.10±3.06 b | 5.51±0.20 a | 13.60±3.19 a | | Bjerkandera fumosa ZT-307 | 17.05±2.33 b | 4.50±1.57 b | 4.98±0.26 a | 21.87±4.18 a |
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