【作者】 马宝焜； 徐继忠；

【Author】 Ma Baokun and Xu Jizhong( Department of Horticulture, Hebei Agricultural University, Baoding 071001)

【机构】 河北农业大学园艺系；

【摘要】 经多年实践.研究认为:保持中心干的优势、主枝小型化、以果控冠、及时更新等是整好苹果纺锤形的技术关键,并对其影响因子进行了分析讨论,最后提出了苹果纺锤形整形的三种模式.更多还原

【Abstract】 It was proved by studies and practices for many years that technical keys to spindle - shaped training in apple are maintaining the dominance of the central leader, making the main branches small, comtrolling the extent of the crown by fruiting, renewing in time. The factors affecting the technical keys was studied in the paper. At last three models of spindle - shaped training were given.更多还原