不同红薯藤添加比例栽培平菇试验

Test of Different Proportion of Sweet Potato Vines on Pleurotus ostreatus Cultivation

[目的]筛选适宜平菇栽培的红薯藤添加比例,为开发利用红薯藤资源提供科学依据。[方法]设置不同红薯藤含量的培养料培养平菇,观察菌丝生长情况、污染发生情况。[结果]以红薯藤15%、木屑50%、棉子壳25%、玉米蕊8%、石灰2%为培养料培养平菇时,在转化率、污染袋数、长满袋期等方面都与对照没有差异。[结论]可以用部分红薯藤代替棉子壳作为培养料原料栽培平菇。

[ Objective ] Screening the most suitable sweet potato vines adding proportion in Pleurotus ostreatus cultivation to provide scientific ba- sis for using sweet potato vines resources as raw materials in production of P. ostreatus. [ Method] Mycelium growth situation and contamination condition were observed by the test of adding different proportions of sweet potato vines. [ Result ] The conversion rate, number of contaminated bags, pocketfuls period of the treatment with 15% sweet potato vines ,50% sawdust ,25% cotton seed hulls ,8% corncob and 2% lime had no differ- ences compared with control. [ Conclusion] We can use some sweet potato vines instead of cotton seed hulls as raw materials to cultivate P. os- treatus.