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在制作食用菌母种培养基时,下列几种培养基可替代琼脂,且制作简单。 1.绿豆粉培养基。将新鲜、干燥、无霉变的绿豆粉放入锅内,加适量的水煮沸成糊状,装入试管,容量为1/4～1/3,然后塞好棉塞,在14公斤的压力下灭菌45分钟。 2.麦粒培养基。将小麦粒用温水浸泡2小时,捞出后放入竹筛内,每4小时淋浇1次清水。经24小时左右,麦粒萌发出长约0.5厘米的小芽,这时,放入锅内
In the production of edible fungus mother medium, the following kinds of medium can replace agar, and the production is simple. Mung bean powder culture medium Put fresh, dried and moldy mung bean flour into the pot, add appropriate amount of water and boil it into a paste, put it in a test tube with a capacity of 1/4 to 1/3 and plug the tampon under the pressure of 14 kg Sterilize for 45 minutes. 2. Wheat grain medium. The wheat grains soaked with warm water for 2 hours, remove and put into a bamboo sieve, pour water once every 4 hours of water. After about 24 hours, wheat germinate about 0.5 cm small bud, then, into the pot