入冬后苏铁如遭受冻害要立即停止浇水,保持盆土干燥。待春季气温较高时,将球茎从盆中取出,抖去泥土,剪去枯叶,用利刀把烂根腐茎一点点削去,直至彻底削净腐烂变质部分。然后放在阳光下晒2～3天,使伤口干燥,再放入1％高锰酸钾溶液中浸泡消毒20分钟左右,捞 After the winter, cyclamen, such as frost damage should immediately stop watering, to keep basin soil dry. When spring temperatures are high, remove the bulbs from their pots, shake off the soil, cut off the dead leaves and cut the rotten stems with a sharp knife until they completely clean the rotting and degenerating parts. And then bask in the sun 2 to 3 days, so that the wounds dry, then add 1% potassium permanganate solution soak disinfection for about 20 minutes, fishing