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文章通过分析2003年广东省所选樟树优树的生长与叶果性状,从多个角度证明了5株优势木法选出的樟树优树是合理的,大部分数量指标完全超过5株优势木,樟树优树的叶果性状在个体及种源间均呈极显著差异。动态聚类分析显示樟树优树叶果有7种类型,其中长叶重圆果型、圆叶轻圆果型和圆叶重圆果型较多,分别占所选优树的23.0%、41.4%和23.0%。
In this paper, we analyzed the growth and leaf traits of the elite trees of C. camphorata selected in Guangdong Province in 2003, and proved that elder trees of C. camphorata selected by five elite trees were reasonable from most points of view, most of the quantitative indicators exceeded five elite trees , Cinnamomum camphora tree leaf traits in individuals and provenances were extremely significant differences. The results of dynamic cluster analysis showed that there are 7 types of C. camphorata leaf fruit, including more leaf type, round fruit type and round fruit type, accounting for 23.0%, 41.4% and 23.0%, respectively %.