袋栽香菇技术性强,特别是防杂菌污染这一关不易掌握,大面积生产一旦受污染,其经济损失将不堪设想。笔者根据自己的实践和调查资料,就导致袋栽香菇杂菌污染的几个关键问题进行探讨。 Bagging mushrooms strong technical, especially anti-bacterial contamination of this pass is not easy to grasp, large-scale production once contaminated, the economic losses will be unimaginable. According to my own practice and the investigation of information, the author led to the bag of mushrooms contaminated several key issues to be explored.