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高锰酸钾是强氧化剂,医药上是一种人畜通用的外科用药,俗称pp粉,其溶液具有很强的杀菌、消毒及防腐作用。试验证明,用其不同浓度的溶液防治蔬菜苗期猝倒病和立枯病、霜霉病、软腐病、枯萎病、根腐病、病毒病等多种病害,效果非常显著,且对人畜安全、无毒,对作物无残留、无药害,
Potassium permanganate is a strong oxidant, medicine is a kind of general human and animal surgical drugs, commonly known as pp powder, its solution has a strong bactericidal, disinfection and anti-corrosion effect. Experiments show that with its different concentrations of solution control of vegetable seedling damping-off and blight, downy mildew, soft rot, wilt, root rot, viral diseases and other diseases, the effect is very significant, and the human and animal Safe, non-toxic, no residue to crops, no phytotoxicity,