过去,苹果的传统栽培方式是乔化稀植。果树栽植后多年,树上不结果,树下少打粮,达不到广大贫下中农“早结果,结好果,为社会主义多贡献”的要求。为了解决这个问题,并且经济利用土地和适应机械化管理,近年来,矮化密植栽培已成为果树发展的一个总趋势. In the past, Apple’s traditional cultivation methods are Qiaohua thinning. After many years of fruit tree planting, the tree will not yield fruit under the tree, and will not meet the requirements of the majority of poor peasants and middle peasants, who have “made early contributions, made fruitful contributions and made more contributions to socialism.” In order to solve this problem and economically utilize land and adapt to mechanized management, dwarf planting has become a general trend of fruit tree development in recent years.