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高锰酸钾(KMnO_4)俗称PP粉,是医用消毒剂,杀菌效果十分好。其在防治瓜菜病害上也大显“身手”。 一、枯萎病:枯萎病是瓜、菜生长中一种毁灭性病害,尚无灵丹妙药根治,其对瓜、菜造成很大威胁。长期以来,多以多菌灵、托布津、敌克松等常规农药防治。但由于这些农药应用多年,逐步产生了抗药性,故防治枯萎病的效果一年比一年差。各地应用表明,高锰酸钾在防治枯萎病方面,既无污染,治病效果又好。在西瓜播种以前,以高锰酸
Potassium permanganate (KMnO_4) commonly known as PP powder, is a medical disinfectant, bactericidal effect is very good. Its prevention and control of vegetable disease is also significant “skill”. Fusarium Wilt: Fusarium wilt is a devastating disease in melons and vegetables and there is no cure for it. It poses a great threat to melons and vegetables. For a long time, more with carbendazim, Tuobujin, the enemy of pine and other conventional pesticide control. However, due to the long-term application of these pesticides and the gradual emergence of drug resistance, the effect of controlling Fusarium wilt is worse year after year. Application shows that potassium permanganate in the prevention and treatment of wilt disease, both no pollution, treatment effect and good. Before the watermelon sowing, with permanganate