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千叶县非洲菊的生产,近年来,用石棉栽培规模不断扩大,销售量占东京市场的30％。但是,用石棉栽培多发生根腐病危害。作为防除对策,农业中心进行了被根腐病污染的石棉材料热水消毒法试验。其结果,石棉材料塑料膜覆盖,用设施保温锅炉加热60℃~65℃的热水泡5个小时,达到了对根腐病完全消毒的效果,此法优点是只处理改植石棉床,
Chiba Gerbera production, in recent years, with the continuous expansion of asbestos cultivation, sales accounted for 30% of the Tokyo market. However, ascorbate is most often harmed by asbestos. As a precautionary measure, the agricultural center carried out hot water disinfection test of asbestos material contaminated with root rot. As a result, the asbestos material plastic film is covered and heated blisters of 60 DEG C to 65 DEG C are heated for 5 hours in a facility heat preservation boiler to achieve the effect of complete disinfection of root rot. The advantage of this method is that only the asbestos bed is treated,