【摘要】 本文基于模糊数学原理,对苹果品种生物学性状指标进行了筛选和确定,建立了品种分类的模糊数学方法,结合北京西郊19个苹果品种叶片性状的调查与测定进行实例分析和方法验证,编制了实施分类过程的BASIC程序。结果表明,苹果品种数量性状指标模糊聚类分析在品种分类和栽培措施制定上更具客观性和准确性。更多还原

【Abstract】 In present study, the indices of the biologucal properties of applecaltivars used in the analysis were chosen and studied. while the proceduesand BASIC programme of classification of apple caltivars were designedand established based on the fundamental tenet of fuzzy mathematics, Theleaf properties of 20 apple cultivars, as an example, were measured withthe classificatory procedues and PC computer.更多还原