据我县试验,搞好种芋和园田土壤消毒对防治魔芋病害非常重要。种芋、土壤均消毒发病株率为6％;只消毒种芋,发病株率为29％;只消毒土壤,发病株率为35％;二者都不消毒,病发株率高达56％。故魔芋下 According to my county test, and do a good kind of taro and garden soil disinfection konjac disease prevention is very important. The species of taro and soil were all disinfected with a rate of 6%. Only disinfectant taro had a rate of 29%. Only the disinfected soil had an incidence rate of 35%. Both of them were not disinfected and the rate of diseased plants was as high as 56%. So konjac next