袋栽黑木耳发菌的关键是要掌握好发菌的适宜条件,促使菌丝生长旺盛,生命力强、出耳力足,这是培养优质菌种,取得高产的重要环节。 1.温湿度培养前期,即接种后15天内,培养室的温度适当低些,保持在20～22℃,使刚接种的菌丝慢慢恢复生长,菌丝粗壮有力,能减少杂菌污染。中期,木耳菌丝生长已占优势,温度可以升 Black fungus bag fungus is the key to grasp the proper conditions for germs, prompting vigorous growth of mycelium, vitality, enough ear force, which is to cultivate quality bacteria, access to an important part of high yield. 1. Temperature and humidity pre-culture, that is, within 15 days after inoculation, the temperature in the culture room is slightly lower, maintained at 20 ~ 22 ℃, so that the newly inoculated mycelium slowly restore growth, strong mycelium thick, can reduce bacterial contamination. Mid-term, fungus mycelium growth has been dominant, the temperature can rise