食用菌的菌种制种,历来都是将培养料装到瓶肩,离瓶口棉塞处有一段空隙,以满足菌种呼吸的氧气。我县自1979年以来,在蘑菇制种上,全面推广了“满瓶装料法”,即将培养料装至瓶口,使料与棉塞密接。这样,菌种的成品率反而有了提高。例如,1980年海滨副食品基地菌种厂蘑菇栽培种投产31万瓶,成品率达97％以上。去年我县的彭钲、六灶等菌种厂,在香菇制种上采用此法也获得成功。这种装料法有四个优点①发菌快。一般能在24～36小时内菌丝萌发,3天左右吃料。②封口快。 Mushroom species of seed production, traditionally culture will be loaded to the shoulder, from the mouth of the tampon at a gap to meet the species of oxygen breathing. Since 1979, our county has promoted the “full bottle loading method” on the mushroom seed production, which is about to cultivate the material to the bottle mouth, so that the material and the tampon are closely connected. In this way, the bacterial yield has actually increased. For example, in 1980 the beachfront grocery base mushroom cultivation plant put into operation 310,000 bottles, the finished product rate of more than 97%. Last year, my county Peng Peng, six stoves and other plant species, mushroom production in this method is also successful. This loading method has four advantages ① hair bacteria faster. Generally in 24 to 36 hours mycelium germination, about 3 days to eat. ② fast sealing.