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大蒜含有大蒜素以及多种烯丙基、丙基和甲基,其味辛辣、特臭,对于多种作物害虫具有灭杀和抑制作用。用大蒜自制农药,方法简便,防虫灭病效果好,安全无害,有利于保护生态环境,是一种较好的绿色农药原料。下面介绍几种利用大蒜自制农药的方法。
Garlic contains allicin and a variety of allyl, propyl and methyl, its spicy taste, smelly, killing and inhibition of a variety of crop pests. Homemade pesticides with garlic, the method is simple, pest control effect is good, safe and harmless, is conducive to the protection of ecological environment, is a good raw material for green pesticides. Here are some ways to use garlic homemade pesticides.