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速灭威是氨基甲酸脂类农药,其毒性较同类的呋喃丹为轻,但比叶蝉散、混灭威为重,属中等毒。生产性中毒一般较少发生,但遇环境严重污染并在高温高湿条件下操作,或班后
Speed off Granville is a carbamate pesticide, its toxicity than the same carbofuran for light, but leaves than the cicada, mix of Granville as heavy, is a moderate poison. Productive poisoning is less likely to occur, but in case of serious environmental pollution and high temperature and humidity conditions, or after-class