黑木耳的菌丝和子实体在１５℃以上的环境温度条件下才能生长发育。冬季气温比较低 ,它们大都停止了生长 ,处于休眠状态。这段时间 ,栽培者一般都放松了黑木耳的管理。生产实践表明 ,管与不管大不一样。凡是冬季管理得好的 ,杂菌和虫害都很少发生 ,产量也会有大幅度的增加 ,现 Black fungus mycelium and fruiting bodies in the environment above 15 ℃ under the conditions of growth and development. Winter temperatures are relatively low, most of them stopped growing, in a dormant state. During this time, growers generally relax the management of black fungus. Production practice shows that the tube and no matter quite different. Any well-managed winter, miscellaneous diseases and pests are rare, production will have a substantial increase in