天然林植物物种多样性及其保育策略

Plant Species Diversity of Natural Forest and Its Conservation Strategy

摘要:

物种多样性是物种水平上的生物多样性,反映了群落的本质结构特征.开展天然林物种多样性的研究对我国天然林保护有重要意义.文章概述了天然林不同林分类型及层次结构、不同生境、不同演替阶段、林窗和人为干扰群落物种多样性变化,并提出了保护天然林物种多样性的建议.

Abstract:

Species diversity is biodiversity at species, which reflects essence characteristic on forest community, and has an important meaning on natural forest conservation in China over this study. This paper summaries different stand type of the natural forest, layers structure, different succession stage, gap disturbance and human disturbance on diversity variation of community species. The suggestions on species diversity of natural forest conservation are put forward.