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夏末秋初栽平菇,常因病虫害严重而失败。为解决盛夏吃菇难的问题,我们进行了熟料制菌袋埋土出菇试验,取得了良好效果。现将其技术介绍如下: (一)菌种生产 ①母种配方:用PDA强化培养基,即土豆200g,葡萄糖20g,麦麸50g,磷酸二氢钾3g,硫酸镁1.5g,水1000m1。②原种制作:用麦粒培养基,选无虫蛀、无霉烂的麦粒,浸泡1天,再水煮,到无白心,沥去多余水分,拌入1％石膏粉,装瓶、灭菌、接种。③栽培种生产:选无霉烂、无虫蛀的玉米粒,用水浸
Mushrooms are planted in late summer and early autumn, often because of pests and diseases. In order to solve the difficult problem of eating mushrooms in midsummer, we carried out the mushroom experiment of clogging germicidal bag, and achieved good results. The technical introduction is as follows: (a) strain production ① mother formula: PDA enhanced medium, namely potato 200g, glucose 20g, wheat bran 50g, potassium dihydrogen phosphate 3g, magnesium sulfate 1.5g, water 1000m1. ② original production: wheat grain medium, the election non-moth, mildew-free wheat, soak for 1 day, and then boiled, to white heart, leaden excess water, mixed with 1% gypsum powder, bottling, Sterilization, inoculation. ③ Cultivation of production: Select no mildew, no worm-eaten corn kernels, with water immersion