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土办法防治蔬菜病虫害（一）用新鲜韭菜１公斤加少量水，捣烂榨汁，１公斤原液冲水６公斤，喷雾防红蜘蛛蚜虫。（二）用新鲜黄瓜藤１公斤，加适量水，捣碎会渣，滤出原汁，每公斤原液冲水５公斤喷雾，可防治菜螟虫，菜青虫等。（三）用新鲜西红柿叶捣烂，加适量水搅拌，滤...
Soil method to control pests and diseases of vegetables (A) with fresh leek 1 kg plus a small amount of water, smashed juice, 1 kg of liquid flushing 6 kg spray anti-arachnida aphids. (B) with fresh cucumber vine 1 kg, add the right amount of water, crushed will slag, filter out the juice, per kilogram of stock solution flushing 5 kg spray, can prevent vegetable borers, cabbage caterpillars. (C) smashed with fresh tomato leaves, add appropriate amount of water, stir, filter ...