近几年的实践中,笔者发现双孢菇播种后用地膜代替传统的报纸作覆盖物,具有很多优点.1 利于保湿 我省属暖温带干季风气候,播种期都集中在8～9月的高温干燥季节,菇房保湿难度大.用地膜覆盖可以很好地保持料面湿度,减少菇房湿度变化对菌料的影响,还可减轻劳动强度. In recent years, the practice, the author found that after the sesame mushroom seeding replaces the traditional newspaper as cover, has many advantages .1 conducive to moisturizing the province is a warm temperate dry monsoon climate, sowing period are concentrated in the 8 to September high temperature drying season , Mogan moisturizing difficult.With mulching can well maintain the material surface humidity, reduce the mushroom house humidity changes on the impact of bacteria, but also reduce labor intensity.