摘要
林窗是森林生态系统中一种普遍存在的现象,无论是健康的系统还是已经受到过度干扰的系统,林窗作为森林生态系统发展的重要驱动力,影响着森林的物种组成、结构以及森林的演替方向。因此,林窗研究能够为受干扰森林生态系统的恢复提供理论指导,并为森林生态系统的管理提供科学依据。本文从总结有关林窗的基本理论入手,重点介绍了近年来对林窗概念、基本特征、林窗产生后的生境条件变化以及生物对林窗环境变化的响应等研究概况,并对目前林窗研究的手段以及热点问题进行了总结,以期为今后的相关研究提供参考。
Forest gap is ubiquitous in both undisturbed drives the development of forest ecosystem, and affects and disturbed forest ecosystems, which the composition of plant species, stand structure and succession phase. The study of forest gap is of significance for the restoration and management of disturbed forest ecosystem. Based on a wide range of literature collection, the concept and characters of forest gap, variations of habitat conditions after gap formation, as well as the responses of plant species to forest gap and the research means on forest gap were summarized, which could be helpful to the forest ecosystem management and other related studies of forest science.
出处
《生态学杂志》
CAS
CSCD
北大核心
2007年第4期587-594,共8页
Chinese Journal of Ecology
基金
国家自然科学基金项目(30671669)
中国科学院百人计划资助项目
关键词
林窗
干扰
森林生态系统
forest gap
disturbance
forest ecosystem.
