针叶林林窗研究进展

Advance in Coniferous Forest GAP

林窗干扰是森林群落中经常发生的重要的小规模干扰 ,它不仅是自然森林群落演替的驱动要素 ,也在森林的结构、动态和生物多样性维持中起着重要的作用 ,已成为当前森林生态学研究最活跃的领域之一。对林窗的研究主要集中在林窗特征 ,林窗的影响与作用以及林窗模型等方面。目前 ,西南亚高山针叶林林窗的研究还处于对林窗形成、特征和林窗内苗木更新的描述性阶段。因此 ,林窗更新与动态 ,林窗微环境 (包括小气候、土壤、微地貌等 ) 。

Forest gap disturbance, an important small scale disturbance, often occurs in forest community. It drives directly the succession of forest community, and plays a very important role on the forest structure, dynamics and biodiversity. Studies on forest gap have been focused on work related to characteristics, effect and function, gap model. Researches on the forest gap in southwest subalpine coniferous forests is still in the stage of description about the formation, characteristics of gap, and seedlings regeneration. Based on the advance and discussion of coniferous forest gap. The studies of the regeneration and dynamics of gap, forest dynamical model, gap microclimate such as soil and micro- topography, responses of seedling to gap microclimate and relationship between gap and forest management should be emphasized.