接种过程严格的无菌操作是关系香菇袋料栽培生产袋成品率高低的关键环节。操作过程中每个环节的疏忽均可能造成杂菌污染。笔者在指导生产中发现菇农诸多不规范接种操作 ,或大或小影响了香菇生产袋成品率 ,既降低了生产效益 ,又造成了资源浪费。1　接种室选择不当 ,消毒不严　接 Strict vaccination process aseptic operation is the key to the level of finished bags of mushroom bag cultivation bags. Negligence in every step of the operation may cause bacteria contamination. The author found in the guidance of production of many non-standard mushroom operations inoculation, or larger or smaller production of mushroom bags yield, both to reduce production efficiency, but also resulted in a waste of resources. 1 improper selection of vaccination room, disinfection is not strictly