根接果树是以砧木树种的根系为砧木,嫁接所需树种接穗的苗木繁育技术。它具有嫁接时间长,原料来源广,成活率高,长势旺等特点,是果树育苗的好方法。 1.根接时间 1月到3月中旬,利用深冬早春农闲时期,在室内进行嫁接。 2.原料准备 根接育苗要选择亲合力强的树种做砧木,例如嫁接苹果用海棠、山定子、沙果的根;嫁接枣树用枣、酸枣的根;嫁接梨用梨、山梨、杜梨的根等。(1)砧木来 Root pick fruit tree rootstock is rootstocks as rootstocks, grafting seedlings needed scion seedling breeding technology. It has a long grafting time, wide source of raw materials, high survival rate, growing vigor and so on, is a good method of nursery fruit trees. 1. Root access time from January to mid-March, the use of early winter during the slack season, indoors for grafting. 2. Raw material preparation Root seedling to choose strong affinity tree species as rootstocks, such as grafted apple with Begonia, mountain statues, sand fruit root; jujube jujube, jujube root; grafted pear with pear, pear, pear Roots and so on. (1) rootstock