美国俄勒冈州有位园艺学家用“热愈法”嫁接休眠水果和坚果树。到目前为止,已成功地用于苹果、梨、桃、榛子等树。此法简便,仅需将恒温热汽对着接合部位加温,便能加速愈伤组织的生长。在砧木和接穗处按放一根热的管子对着愈合点。加热管为7厘米粗的塑料管,管上留有1.2厘米大的孔口,断续进行控制。每 A horticulturist in the state of Oregon grafted dormant fruit and nut tree with “hot cure”. So far, it has been successfully used in apples, pears, peaches, hazelnuts and other trees. This method is simple, just need to heat the heated steam toward the joint to accelerate the growth of callus. Place a hot tube on the rootstock and scion opposite the healing point. Heating pipe is 7 cm thick plastic tube, leaving 1.2 cm large orifice on the tube, intermittent control. each