摘要
[目的]分析不同竹笋加工废弃物栽培配方对大球盖菇菌丝生长及产量的影响,为竹笋加工废弃物栽培大球盖菇提供参考依据.[方法]以全木屑配方为对照配制培养基,设置竹笋加工废弃物不同添加比率15%(T1)、30%(T2)、45%(T3)、60%(T4)、75%(T5)共5个配方处理,测定大球盖菇菌丝生长速率、采收时间和产量.[结果]大球盖菇菌丝在不同培养基上均能生长,T1、T2处理菌丝生长速率均快于对照,T2处理的菌丝生长速率最快,达到2.36 mm/d,显著快于对照,随着竹笋加工废弃物添加比率的提高,菌丝生长速率逐渐减慢.在不同培养基上均能出菇,T1、T2的采收时间比对照短,竹笋加工废弃物添加比率大于45%时,采收时间变长,产量降低.各处理之间的产量差异均显著,T1、T2产量显著高于对照,T2产量最高为6.47 kg/m2,比对照提高10.79%,竹笋加工废弃物添加到45%以上时,产量逐渐降低.[结论]竹笋加工废弃物添加比率30%(T2)的培养基大球盖菇产量最高,采收时间短,适合大球盖菇栽培与推广.
Abstract
[Objective]The effects on the yield and mycelial growth of Stropharia rugosoannulata in different formulas of bamboo shoot processing waste were analyzed,to provide reference for its utilization in Stropharia rugosoannulata cultivation.[Method]Using pure sawdust formula as control group,five treatments with bamboo shoot processing waste content of 15%(T1),30%(T2),45%(T3),60%(T4),and 75%(T5)were set.The mycelial growth rate,harvest time and yield were measured.[Result]The results showed that the mycelium of Stropharia rugosoannulata could grow in different formulas.T1 and T2 showed faster mycelial growth rate than the control,with T2 having the fastest growth rate at 2.36 mm/d,significantly faster than the control.subsequently,as the proportion of bamboo shoot processing waste increased,the mycelial growth rate gradually became slower.Mushrooms could be harvested from all formulas,with T1 and T2 having shorter harvest time compared to the control.Harvest time increased when the content of bamboo shoot processing waste was added to above 45%.There were significant differences in yield among treatments,with T1 and T2 showing significantly higher yields than the control.The highest yield was observed in T2 at 6.47 kg/m2,a 10.79%increase over the control.The yield gradually decreased with bamboo shoot processing waste additions exceeding 45%.[Conclusion]T2 having the highest yield and shortest harvest time was suitable for cultivation and promotion of Stropharia rugosoannulata.
基金项目
福建省属公益类科研院所基本科研专项(2021R1035004)
宁夏回族自治区重点研发计划项目子课题(2022BBF02022-04)
国家科技期刊平台
NSTL
万方数据