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一、菇场选择不当。栽培平菇应选择通风条件好,有散射光场所,同时搞好消毒工作。初次种菇场地应用石灰水刷墙,地面撒生石灰消毒(次日扫出)。老菇场则须用高锰酸钾加福尔马林进行熏蒸消毒。有虫害的菇场.还应先喷洒一遍杀虫剂灭虫。二、培养料选用或配制不当。应选用无污染、无杂质的原料作培养料,并搞好消毒处理。在配料时,切忌随意添加氮素化肥。只有在采
First, improper choice of mushroom farm. Cultivation of mushrooms should choose good ventilation, there are scattered light sites, while doing a good job of disinfection. For the first time, limestone wall should be used for planting and ground lime should be used for disinfection (the next day should be swept out). The old mushroom farm will have to use potassium permanganate plus formalin for fumigation. There are pests of mushroom field. Should also be sprayed with insecticide pest control again. Second, training material selection or improper preparation. Should be used pollution-free, non-impurity raw materials for culture material, and do a good job of disinfection. In the ingredients, should not be free to add nitrogen fertilizer. Only in mining