模糊ISODATA聚类分析在茶梢蛾为害类型划分上的应用  

Applying Fuzzy Cluster Analysis In Classification Of Parametriotes theac

作　　者：莫建初[1] 王问学[1] 李益辉[2] 张才学[2] 胡求凡 

机构地区：[1]中南林学院,株洲412006 [2]湖南省林业厅

出　　处：《经济林研究》1993年第2期73-78,共6页Non-wood Forest Research

摘　　要：本文以与茶梢蛾种群发展相关的11个因子为指标,在主成分分析基础上,运用建立在模糊集合理论基础上的ISODATA聚类分析方法,对丘陵区茶梢蛾的为害类型进行了数量划分.划分结果客观、具体,与实际情况相符。Quantitative classification of the injurious pattern of the tea shoot borer, Parametriotes thene, in the hilly land was conducted by applying principal component analysis and ISODATA method based on fuzzy theory. 11 factors in relation to population development were considered. The classification result has proved to be objective, concrete, and practictal.

关 键 词：茶梢蛾 数量分类 危害 

分 类 号：S763.744[农业科学—森林保护学]