南平武夷山区森林群落的数量分类

<正>武夷山是我国著名的自然保护区,以植物种类繁多古老及珍稀而驰名国内外。南平武夷山区位于武夷山东南延伸支脉南端,地带性植被系常绿阔叶林。本文应用最大树法及极点排序的数量分类方法对南平武夷山区植被类型进行划分并对类型的分布规律,建群种的分布格局和生境梯度的变化进行分析,以便合理利用森林资源,同时,为营造人工林提供有益的借鉴。

QUANTITATIVE CLASSIFICATION OF THE FOREST COMMUNITY OF MT. WUYI AREA IN NANPING

This paper deals with quantitative classification of the forest community of MT. Wuyi area in Nanping by means of maximum tree and polar ordination.According to X value 28. 17, the maximum tree chart ( Fig. 1 ) shows the forest community is divided into nine types.polar ordinational charts ( Fig. 2 , 3 ) show directly the distributions of nine types of the community and of four edificators.Fig. 2 reflects the gradient variation of nine types of the community as the habitat. And Fig. 3 reflects the relationship between the distributions of edificators and their habitats.