Abstract: Based on investigating the natural community of Taxus chinensis var. mairei in Chenda town, Sanming, Fujian, the importance values of 11 main tree species were measured and the structure and dynamics were analyzed. The results showed that the natural community is dominated by Taxus chinensis var. mairei. The community is relatively stable and in a vigorous growth period.

Key words: Sanming City, Fujian Province, Taxus chinensis var. mairei, community, structure characteristics

摘要： 本文对福建三明陈大镇南方红豆杉天然林群落进行研究,测定了该群落11种主要树种的重要值,分析了该群落的种类组成、物种多样性、群落结构及其动态。结果表明,人为干扰较轻的南方红豆杉天然林群落比较稳定,天然更新良好,处于旺盛生长阶段。

关键词: 福建三明, 南方红豆杉, 群落, 结构特征