山楂幼树枝、叶、果之间的相关性裴贵，关军锋，常美花本研究以山楂幼树做试材，进行了枝量、叶面积、果实数目之间的相关分析，以期为了解山楂的座果机制和研究早果早丰提供依据。材料与方法供试材料为６年生绵球山楂品种，生长发育良好，树形为主干分层形，株行距为２米... Correlation between young branches, leaves and fruits of hawthorn Pei Gui, Gui Junfeng, Chang Meihua In this study, hawthorn seedlings were used as test materials, and the correlation analysis between branch quantity, leaf area and fruit number was conducted. The mechanism of the pericarp and early fruit abundance of early fruit to provide the basis. Materials and Methods The materials for the test were 6-year-old cotton ball hawthorn varieties with good growth and development.