摘要
文章首先阐述了森林生态系统经营的概念及国内外研究概况。为了给森林生态系统经营研究提供依据,对朗乡林业局东折棱河林场的阔叶红松林选取9个标准地进行了调查。通过分析其林分垂直结构、空间分布格局、更新情况,掌握阔叶红松林的状况。研究发现东折棱河林场的阔叶红松林可以明显的分为乔木层、灌木层和草本层,其中乔木层又可分为主林层和次林层;针阔比例比较适宜;树木多为随机分布和均匀分布。
This text expatiates concept and domestic and international research general situations of the forest ecosystem system management first.The purpose is offerting the gist to the forest ecosystem management.This research selects by examinations to the broad-leaved Pinus koraiensis forest in Dongzheleng River forestry centre of Langxiang Forestry bureau 9 standards grounds proceeded the inquisition.Pass to analyze the perpendicular construction,space in cent in its wood distribute the structure and form and renew the circumstance,controling the condition of the broad-leaved Pinus koraiensis forest.The research discovers that the tree is many for distribute with the machine with even distribute.
出处
《内蒙古农业科技》
2007年第3期63-65,共3页
Inner Mongolia Agricultural Science and Technology
关键词
阔叶红松林
林分结构
生态系统经营
Broad-leaved Pinus koraiensis forest
Forests'structure
Ecosystem management
