物理十字法防治果树病虫害,即是根据病虫的危害重点和习惯,直接利用人工或简单工具,采取十种手法进行物理机械防治,能有效地避免化学防治对环境的污染和降低果品的药物残留,其操作简单易行,具体抓好以下十字:1.剪结合冬剪和夏剪,对病枯枝、虫卵枝、僵果、病果等进行剪除。2.振 Physical cross method for prevention and control of fruit tree pests and diseases, that is, according to pest and disease hazards focus and habit, direct use of artificial or simple tools to take ten kinds of tactics for physical and mechanical control, can effectively prevent chemical pollution and reduce environmental pollution of the drug residues , Its operation is simple and easy, do a good job in particular the following cross: 1 shear combination of winter and summer shear, the diseased branches, insect branches, fruit, fruit and other cut off. 2. Vibration