果树冬剪后会出现许多大小伤口,要用锋利的刀子将其削平,直径1厘米以上的伤口,要随即涂上保护剂,不能让伤口暴露在空气中,以免造成开裂,常用保护剂有: 1.固体接蜡:原料是松香4份,蜂蜡1—2份,动物油1份。先用温火把松香化开,再把蜂蜡和动物油放入,熔化后充分搅拌,调匀后冷却搓成团备用,用时加温化开。 2.液体接蜡:原料为松香6份,动物油2份, Fruit trees will appear after the winter cut many sizes of wounds, use a sharp knife to be flat, more than 1 cm in diameter wounds, to be immediately coated with protective agent, can not let the wound exposed to the air, so as to avoid cracking, commonly used protective agents are: 1 solid wax: raw materials are 4 parts of rosin, beeswax 1-2 parts, 1 part of animal oil. First with the warmth of the rosin to open, and then into the beeswax and animal oil, fully melted after mixing, mix thoroughly cooling into a ball after the spare, when used to warm open. 2. Liquid wax: 6 parts of raw materials for rosin, 2 parts of animal oil,