河南省郑县林场已在58年冬用根接法嫁接苹果23000棵,主要是根据工人王聚成过去的经验,他曾于冬季在室内把梨树接在棠梨根上和白桑接在桑根上,结果都成活了。现将花红根在冬季嫁接苹果的作法介绍如下:(一)挖砧木剪接穗:把花果树周围的根挖了一部,粗如指头,最粗的如鸡蛋粗,拿回林场,埋在沙 Zheng County, Henan Province, has been in the forest farm in 58 years with 23 acres of roots grafted apple, mainly based on workers Wang Jucheng past experience, he had indoors in the winter pear and then pick the root of white Peony in the mulberry roots, The results have survived. Will now red roots in the winter grafting apples practices are as follows: (a) dug rootstock scissors scion: dug a root around the fruit tree, thick as a finger, the coarsest, such as thick eggs, back to the forest, buried in the sand