宁波北仑常绿阔叶林植被性质研究

CHARACTERISTICS OF VEGETATION OF EVERGREEN BROAD-LEAVED FOREST OF BEILUN IN NINGBO

本文对常绿阔叶林的区系组成、生活型谱、叶的性质以及群落结构等进行了研究。结果表明：组成植被的热带属略占优势，区系组成极为分散，常绿建群种大多在Ｃａｓｔａｎｏｐｓｉｓ、Ｃｙｃｌｏｂａｌａｎｏｐｓｉｓ二个属中；植被性质主要表现为中亚热带常绿阔叶林特征，并逐渐向北亚热带过渡。优势种群的结构表明，本区植被已接近常绿阔叶林演替的顶极阶段。

This paper describes the flora, life-form spectrum,leaf character and community structure of evergreen broad-leaved forest.The results show that the components of the flora are diversified and the tropical genera of this flora are a little more than that of temperate zone. Most of dominant species of the communities are in Castanopsis and Cyclobalanopsis. The vegetation mainly reflects the properties of mid-subtropical evergreen broad-leaved forest and tends to be a transitional type of forest from mid-subtropical to north-subtropical. The character and structure of dominant species indicate that the evergreen broad-leaved forest of this area is a climax community.