矮化砧苹果苗快速繁殖技术采用一般方法培育矮化砧苹果苗需三年时间。采用以下方法可缩短培育时间：①分段芽接。第１年春定基砧，秋接矮化砧芽片，第２年剪砧长成中间砧苗，秋季在中间砧苗上每隔２０ｃｍ左右分段芽接苹果接芽，第３年春除留下底部一个接芽继续生长成苗外... Dwarfing ancestral apple seedlings rapid propagation technology using the general method of dwarfing an apple seedlings need three years. The following methods can be used to shorten the incubation time: ① segmented budding. The first year of spring root anvil, autumn dwarf anvil buds, the first two years cut anvil into the middle of anvil seedlings, in the middle of the anvil seedlings every 20cm about budding apples buds, the third spring apart leaving the bottom of a Buds continue to grow into a seedling outside ...