不同发酵程度栽培基质对大球盖菇菌丝的影响  

Effect of Culture Medium with Different Degree of Fermentation on Stropharia rugosoannulata

作　　者：王晓凤 何利贤 丛日升 李豹豹 高伟 忻龙祚[1] 闫海燕[1] WANG Xiao-feng(Hebei North University College of Agriculture and Forestry Science and Technology,Zhangjiakou,Hebei075000)

机构地区：[1]河北北方学院农林科技学院,河北张家口075000 [2]沧州市市政公用事业服务中心,河北沧州061000

出　　处：《园艺与种苗》2023年第10期24-26,共3页Horticulture & Seed

基　　金：河北省现代农业产业技术体系食用菌产业创新团队建设-草腐菌岗位(HBCT2023090206);河北省科技厅-河北省口蘑栽培技术创新中心建设项目(SG2020050)。

摘　　要：[目的]筛选栽培大球盖菇最佳的栽培基质发酵程度。[方法]以玉米芯作为原料,根据配方制成栽培大球盖菇的栽培基质,以发酵温度≥50℃有效温度为基础,分别使栽培基质发酵48、72、96、120和144 h,在相同生长发育条件下研究不同发酵程度对大球盖菇菌种菌丝生长产生的影响。[结果]在发酵温度≥50℃发酵120 h的栽培基质中菌丝长势最好,菌丝分布均匀、致密、粗壮、洁白,生长速度较快。[结论]可为大球盖菇栽培基质的发酵研究提供参考。[Objective]The aim was to select the optimum cultivation medium fermentation degree of Stropharia rugosoannulata.[Method]Corn cob was used as raw material to prepare a culture substrate for S.rugosoannulata.Based on the effective temperature of fermentation≥50℃,the culture substrate was fermented for 48,72,96,120 and 144 hours,respectively,and the effects of different fermentation degrees on the mycelia growth of S.rugosoannulata strains were studied under the same growth and development conditions.[Result]The mycelium growth was the best in the culture medium with fermentation temperature≥50℃for 120 hours,and the mycelium distribution was uniform,dense,robust,white,and the growth rate was faster.[Conclusion]It could provide reference for the fermentation research of the culture substrate of S.rugosoannulata.

关 键 词：大球盖菇 菌丝生长 发酵程度 玉米芯 

分 类 号：S646[农业科学—蔬菜学]