A: Cut off the diseased branches and worm branches. Many diseases and pests that harm the apple tree are wintering on the branches. For diseases and pests that overwinter in the trees, combining the winter shears to cut off pests and branches that have been burned or buried deeply, can significantly reduce the damage in the coming year. The old bark and trunk cracks of fruit trees are often lurking with a large number of wintering germs and pests, scrape off old rough bark, and burn or bury them deeply, which has good control effects on various diseases and insect pests. Flood Light Camera,Cctv Flood Light Camera,2Mp 3Mp Flood Light Camera,Waterproof Flood Light Camera Shenzhen Zuomi Technology Co., Ltd. , https://www.leftriceptz.com