海鲜菇液体菌种培养工艺优化
Optimization of Liquid Culture Conditions for Hypsizigus marmoreus
李武辉 1张小林 1刘兵 1孟俊龙2
作者信息
- 1. 山西农业大学园艺学院,山西太谷030801
- 2. 山西农业大学食品工程与科学学院,山西太谷030801
- 折叠
摘要
[目的]优化海鲜菇液体菌种培养工艺.[方法]以海鲜菇为试验材料,菌丝干重为指标,采用单因素及正交试验筛选最适碳源浓度、氮源浓度、pH和温度条件,从而得到最优的海鲜菇液体菌种培养工艺.[结果]海鲜菇液体菌种的最优培养条件为2.50％碳源浓度、0.45％氮源浓度、pH 7、温度26℃.在此条件下,菌丝干重最大.[结论]该试验可为海鲜菇的生产提供理论参考.
Abstract
[Objective] To select the optimalliquid culture conditions for Hypsizigus marmoreus.[Method] With H.marmoreus as the test materials,both single factor test and orthogonal test were adopted to screen the optimal carbon source concentration,nitrogen source concentration,pH and temperature by taking the dry weight of mycelium as the index,so as to obtain the optimal liquid culture conditions for H.marmoreus.[Result] The optimal liquid culture conditions for H.marmoreus was as follows:2.50％ carbon source concentration,0.45％ nitrogen source concentration,pH 7 and 26 ℃.Under this condition,the mycelium had the greatest dry weight.[Conclusion] This test provides theoretical reference for the production of H.marmoreus.
关键词
海鲜菇/液体菌种/菌丝干重/正交试验Key words
Hypsizigus marmoreus/Liquid culture/Dry weight of mycelium/Orthogonal test引用本文复制引用
基金项目
山西省煤基重点科技攻关项目(FT20140301)
出版年
2016
国家科技期刊平台
NSTL
维普
万方数据