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广口瓶栽食用菌的封口法,目前应用较多的,是在罐头瓶口上先封一张开有直径1.5～2cm圆孔的薄膜,再加一层牛皮纸,用胶圈扎紧。接菌时只开牛皮纸,操作简易,杂菌污染率一般低于1％。近年来,我作了一些改进：将其底层
Wide mouth bottles of mushroom edible sealing method, the current application of more is the first in the canned bottle opened a diameter of 1.5 ~ 2cm hole film, plus a layer of kraft paper, with rubber ring tightened. Inoculation when only kraft paper, easy to operate, bacterial contamination rate generally less than 1%. In recent years, I made some improvements: the bottom