冬季果树防病虫病虫越冬是一年中最薄弱的时期，利用这个有利时机消灭病虫，将会事半功倍。修剪灭病虫：冬季果树叶已全部掉落，能够剪出合理株形，防止大小年发生，增强树体抗病虫能力。在修剪时，对一些病虫枝梢、芽、僵果等应彻底清除，以防来年传染发病。剪掉的连同落... Winter fruit pest control pest and disease wintering is the weakest of the year, the use of this favorable opportunity to eliminate pests will be more effective. Pruning pests: fruit trees in winter has fallen all the leaves, able to cut a reasonable shape, to prevent the size of the year, enhance the resistance of the tree pest resistance. In the pruning, some of the pests, buds, stiff fruit, etc. should be completely removed to prevent the incidence of infection in the coming year. Cut it off together ...