1.灌封冻水:11月上中旬,当土壤夜冻昼化时进行果园灌水,方法可采取漫灌,也可树盘灌溉。灌封冻水后能防止果树春季抽条,并能增强树体抗寒力。 2.培土:上冻前,用散土在果树干周培成25厘米高的土堆,以防根茎受冻。 3.包草:11月中下旬,用毛草或稻草将幼树树干和主枝包好。 4.涂泥浆:上冻前,将树干涂0.2～0.4厘米厚的泥浆,以防日烧和受冻。泥浆配方是:黄土2份、牛粪 1. Sealing frozen water: in mid-November, when the soil is frozen or daylight night orchard irrigation, the method can take flood irrigation, tree irrigation can also be. Encapsulated sealed water can prevent fruit trees spring pumping, and can enhance the cold hardiness of the tree. 2. Peat soil: on the frozen before, with loose soil in the fruit of the Zhou Pei-ching 25 cm high mound, to prevent the rhizome frozen. 3. Baoshu: in late November, with the grass or straw will saplings of young trees and main branches wrapped. 4. Tu mud: on the frozen before, the trunk painted 0.2 ~ 0.4 cm thick mud to prevent the Japanese burn and cold. Mud formula is: Loess 2, cow dung