一、谨防农药残留１应用植物、生物农药杀虫杀菌植物性农药防治病虫效果好、无污染。如：把大蒜捣成泥，每公斤原液加水５公斤喷雾，可防治蚜虫、红铃虫等；新鲜番茄加入少量水捣烂，去渣取液，将３份原汁与２份水混合均匀，加少量肥皂液喷施可防治红蜘蛛。生物农药属于... First, beware of pesticide residues 1  application of plants, biological pesticides insecticidal fungicide plant pests control pest control effect is good, no pollution. Such as: the garlic pounded mud, 5 kg of water per kilogram of liquid spray can prevent aphids, red bollworm, etc .; fresh tomato add a small amount of water smashed to the residue to take the liquid, the 3 parts of raw juice mixed with 2 parts of water, Spray with a small amount of soap can prevent spider mites. Biopesticide belongs to ...