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以蔬菜为原料作杀虫剂,不仅杀虫效果好,而且对人畜安全无害,不污染环境,原料易得,制作简便。①黄瓜蔓药取黄瓜蔓1.25公斤,加水2.5公斤捣烂,去渣取原液。每公斤原液加水5公斤稀释、混匀,用以防治菜青虫、菜螟虫等害虫,效果可达90％以上。②番茄叶药取叶适量,加水少量捣烂,去渣取原液,以3份原液与2份水混匀。再加少量肥皂液喷洒,防治红蜘蛛效果达100％,③丝瓜药a.取丝瓜适量加少量水捣烂,去渣取液。以7份原液与12份水混合,再加少量肥皂液搅匀喷雾。b.用丝瓜叶0.75公斤加水0.5公斤喷雾,这两种方法防治菜青
Vegetable as raw material for insecticide, insecticidal effect is not only good, but also harmless to humans and animals, do not pollute the environment, raw materials easily available, easy to make. Cucumber vinegar take cucumber vine 1.25 kg, 2.5 kg water smashed to slag to take stock solution. Each kilogram of stock solution plus 5 kg of water diluted, mix, for the prevention and treatment cabbage worm, vegetable borers and other pests, the effect of up to 90%. ② tomato leaf extract take the right amount, add a small amount of water smashed to slag to take stock solution to 3 parts of stock solution and 2 parts of water. Plus a small amount of soap spray, control effect of red spider up to 100%, ③ loofah a. Take loofah plus a small amount of water smashed to the slag liquid. Mix 7 parts stock solution with 12 parts water and add a little soapy liquid to mix evenly. b. With 0.75 kg of loofah leaf 0.5 kg spray water spray, these two methods of prevention and treatment of vegetables green