1.上冻前浇足冻水、施肥,此次肥水对第二年开花坐果极为有利。每株可施有机肥100公斤,做到每产O.5公斤果施O.5公斤有机肥,混尿素视树大小,每次株1公斤～2公斤。2.搞好树干涂白防止冻害。树干用10%的石灰水,混入适量黄土、食盐、植物油,于秋后冬初涂于果树枝干上,可缓解枝干表面温度变化幅度,防止冻害及腐烂病。3.搞好冬季修剪。在落叶后进行,不要弄伤树皮,对较大的剪锯口要涂灭腐新加以保护,防止腐烂病菌侵染。4.搞好春季老翘皮刮除,2月末开始至4月初结 1. Frozen before pouring frozen water, fertilization, the fertilizer on the second year blossom fruit is extremely beneficial. Each plant can be applied 100 kilograms of organic fertilizer, so that each produced O.5 kg fruit applied O.5 kg organic fertilizer, urea mixed tree size, each strain of 1 kg ~ 2 kg. 2 do a good job whitening trunk to prevent frostbite. Tree trunk with 10% lime water, mixed with loess, salt, vegetable oil, early autumn and early winter applied to the branches of fruit trees, stems and branches to ease the surface temperature range, to prevent frost damage and rot disease. 3 do a good job in winter pruning. After deciduous leaves, do not injure the bark, the larger scissors cut to be coated with new anti-corrosion to be protected to prevent rot bacteria infestation. 4. do a good job in the spring scraping the old Alice, the end of February to the beginning of April knot