苹果矮化栽培具有早产、早丰、优质、高效益、便于管理、利于更新和经济利用土地等优点。辽宁省苹果矮化栽培始于六十年代初。前一个时期,由于对矮化栽培认识不足,生产管理的“大锅饭”,缺乏相应的栽培技术和组织推广措施不力等原因,致使苹果矮化栽培发展迟缓,据不完全统计,1983年以前全省仅有 Apple dwarfing cultivation has the advantages of premature delivery, early harvest, high quality, high efficiency, easy management, and benefit of renewal and economical utilization of land. Apple dwarfing cultivation in Liaoning Province began in the early 1960s. The previous period, due to lack of knowledge of dwarfing cultivation, production management “big pot”, lack of appropriate cultivation techniques and organizational promotion measures ineffective and other reasons, resulting in dwarfing apple development slow, according to incomplete statistics, the province before 1983 Only