1、 Pruning

The second week after falling leaves should be trimmed. Cut some branches short, which can reduce nutrient consumption and improve its cold resistance. At this time, pruning is mainly to cut off the branches with pests, diseases and weak growth, leaving only healthy and strong branches. We should also keep appropriate bud eyes to ensure better growth in the coming year. In addition, it should be noted that the pruned branches should be removed in time and should not be placed in the orchard

2、 Watering

Water after pruning, that is, water the frozen water. It should be noted that the pouring should be carried out 10 days before the soil is buried, not too early. There are two purposes of watering. One is to ensure soil moisture, improve soil temperature and avoid root freezing. Second, it can avoid the drought in early spring. At this time, the water should be poured thoroughly and enough to ensure that the soil is in a saturated state

3、 Buried soil

After watering, the soil can be buried when the soil is slightly dry. Take down the branches and vines, bind them together, crush them, and bury them for the first time. Don't be too thick for the first time. Just cover its branches. It's OK to finish before the second freezing. At this time, it should be buried deeper. The specific depth depends on the climate. The lower the temperature, the deeper it will be. It can also be covered with a layer of hay, which can keep out the cold. Pay attention to keep away from the root when taking soil to avoid damaging the root