双孢蘑菇在出菇期间,经常发生菇蕾萎缩、变黄、成批死亡的现象,严重地影响着产量和经济效益。产生死菇的原因比较复杂,笔者根据有关报道和生产实践,对死菇的原因试析如下,以供制订防治措施时参考。 (一)培养料养分不足 培养料中的养分是蘑菇子实体生长发育的物质基础。培养料养分不足,势必影响菇体的正常生长发育而导致部分死菇。培养料营养不 Agaricus mushroom fruiting bud in the period, often mushroom collapse, yellowing, the phenomenon of mass death, seriously affecting the yield and economic benefits. The reason for producing dead mushroom is more complicated, the author according to the reports and production practices, the reasons for the dead mushroom as follows, for the preparation of control measures for reference. (A) lack of nutrients Nutrient nutrients in the material is the material basis for the growth and development of mushroom fruiting bodies. Less nutrient nutrients, is bound to affect the normal growth and development of mushroom body caused by some dead mushrooms. Nurture nutrition material