| 黄孢原毛平革菌降解玉米秸秆产糖条件优化 |
| |
| 引用本文： | 张玉辉,肖文显,贾翠英.黄孢原毛平革菌降解玉米秸秆产糖条件优化[J].安徽农业科学,2010,38(11):5857-5859. |
| |
| 作者姓名： | 张玉辉 肖文显 贾翠英 |
| |
| 作者单位： | |
| |
| 基金项目： | 河南科技学院校高等人才资助项目 |
| |
| 摘 要： | 目的]优化黄孢原毛平革菌降解玉米秸秆产糖的条件。方法]通过单因素试验和正交试验,考察了不同温度、pH值、接种量和固液比对黄孢原毛平革菌降解玉米秸秆产糖的影响。结果]黄孢原毛平革菌降解玉米秸秆产糖的最适条件为：温度32℃,pH值3.5,接种量8片（直径为8mm）,固液比1∶23。在此最适条件下,还原糖得率最高可达13.10%。结论]该研究为秸秆材料更好地生物利用提供借鉴,并为其进一步规模化生产应用提供参考数据。
|
| 关 键 词： | 黄孢原毛平革菌 玉米秸秆 还原糖得率 |
Optimization of the Conditions of Corn Straw Degradation to Produce Reducing Sugar by Phanerochaete chrysosporium |
| |
| Institution: | ZHANG Yu-hui et al (Henan Institute of Science and Technology,Xinxiang, Henan 453003) |
| |
| Abstract: | Objective] The research aimed to optimize the conditions of corn straw degradation to produce reducing sugar by Phanerochaete chrysosporium. Method] Influences of different temperatures,initial pH value,inoculum and the ratio of solid and liquor on the yield of reducing sugar of Phanerochaete chrysosporium were carried out by respectively using single factor design and orthogonal design. Result] The results showed that the best suitable conditions were as follow: the temperature 32 ℃,the initial pH value 3.5,8 pieces of inoculum ( diameter 8 mm),the ratio of solid and liquor 1∶23. Under the optimized condition,the yield of reducing sugar wans the highest,up to 13.10%. Conclusion] The study can offer some references for better using corn straw by microorganisms and can achieve some successful practices for further taking into sacle-up process. |
| |
| Keywords: | Phanerochaete chrysosporium Corn straw Yield of reducing sugar |
| 本文献已被 维普 万方数据 等数据库收录！ |
|
