我校于1986年秋天,试用大麦草种平菇,生物效率达111.5%。现将麦草栽平菇的技术介绍给同行。(一)配制培养料:主料大麦草50公斤,另加铺料石膏粉3%、磷肥2%、多菌灵约0.2%。由于麦草中几丁质含量较高,质地较硬,表面又有蜡质层,所以配料时必须对大麦草进行预处理,即将当年未 Our school in the autumn of 1986, trial of barley grass Pleurotus ostreatus, the biological efficiency of 111.5%. Wheat straw mushroom is now introduced to the technology. (A) preparation of culture materials: Ingredients barley grass 50 kg, plus additional 3% of gypsum powder, phosphate fertilizer 2%, carbendazim about 0.2%. Due to the high content of chitin in wheat straw, the texture is hard and the surface is waxy, so the ingredients must be pretreated with barley grass, that is,