CAJ | 학술논문

　　利用矮化砧进行密植栽培是目前世界果树发展的趋势。我国苹果矮化砧栽培面积还很小，目前河北省苹果生产中主要使用的矮化砧木为SH系和M系，其适应范围小，在一定程度上制约了苹果矮化栽培的发展。本研究对引进的多个苹果矮化砧种类的适应性进行了评价，初步筛选出了在河北省中南部地区表现较好的矮化砧种类为SH6、 SH37、 B9和辽砧2号。
　　이용왜화침진행밀식재배시목전세계과수발전적추세。아국평과왜화침재배면적환흔소，목전하북성평과생산중주요사용적왜화침목위SH계화M계，기괄응범위소，재일정정도상제약료평과왜화재배적발전。본연구대인진적다개평과왜화침충류적괄응성진행료평개，초보사선출료재하북성중남부지구표현교호적왜화침충류위SH6、 SH37、 B9화료침2호。
Close planting using dwaring rootstocks is the development trend of the world fruit tree , but the cultivation area of apple dwarf rootstocks in China is small.At present, SH and M series rootstocks mainly used in apple production in Hebei Province , but they adapted to small range , which restricted the development of apple dwarfing culture to a certain extent.Adaptability of several dwarf rootstocks was evaluated in this article , SH6 , SH37 , B9 and Liaozhen No.2 were screened with better adaptability in central and southern of Hebei Province.