摘要
林隙干扰是森林循环中经常发生的小规模干扰,林隙的存在为天然林幼苗更新提供了有利的微环境。文中综述了林隙大小、林隙年龄和林隙边缘木在天然林更新过程中所起的作用,以及林隙更新理论在林业生产中实际应用情况,指出林隙更新理论在森林经营上的应用是未来林隙研究中的重要方面。
Forest gap disturbance is a small-scale disturbance that usually takes place in forest cycle. The existence of forest gaps is good for trees regeneration. The paper introduces the functions of gap size, gap age and gap border trees that have done in gap regeneration, and summarizes the circumstance of gap regeneration theory applying in forest practice. It is also pointed out that combining gap regeneration theory with forest management together is an important gap research aspect in the future.
出处
《森林工程》
2005年第5期1-4,共4页
Forest Engineering
基金
国家"十五"攻关子课题(2001BA510B0703)
关键词
林隙
森林循环
林隙更新
森林经营
forest gap
forest cycle
gap regeneration
forest management