CAJ | 학술논문

苹果矮化密植栽培中，选择合理的树形是高效利用光能、丰产稳产、管理便捷、延长果园经济寿命和提质增效的重要保障。简要介绍了苹果矮化砧木的主要品系、矮化栽培常用的树形，分析了不同栽植密度和不同砧穗组合与树形构建的关系，并指出了目前我国苹果矮化密植栽培中树形构建存在的主要问题。
평과왜화밀식재배중，선택합리적수형시고효이용광능、봉산은산、관리편첩、연장과완경제수명화제질증효적중요보장。간요개소료평과왜화침목적주요품계、왜화재배상용적수형，분석료불동재식밀도화불동침수조합여수형구건적관계，병지출료목전아국평과왜화밀식재배중수형구건존재적주요문제。
Selection reasonable tree form in apple dwarf and close planting is an important guarantee for efficient light using, high and stable yield, easy management, extend the orchard economic life and improving quality and efficiency.The apple dwarf rootstock of main strains and common tree form of dwarf cultivation were briefly introduced, the relationship between different planting density , different scion rootstock combinations and tree form were analyzed, and the problems existing in apple dwarf and close planting and tree form construction in China were pointed out.