兴安落叶松天然林丰产化培育立木度表编制方法  

Approach on the Stocking Table for Cultivating High-yield Natural Larch Forest

作　　者：余涛 常亮 刘荣华 房立柱 黄杰 

机构地区：[1]内蒙古大兴安岭林业科研所,内蒙古022150 [2]内蒙古大兴安岭大杨树林业局 [3]内蒙古大兴安岭甘河林业局

出　　处：《东北林业大学学报》2001年第5期75-78,共4页Journal of Northeast Forestry University

摘　　要：选择内蒙古大兴安岭林区兴安落叶松天然幼、中龄林 ,采用生长量分析的方法 ,对丰产区用立木度的理论编制丰产化培育立木度表 ,它能够适应兴安落叶松天然幼、中龄林林木分布不均匀、林分密度变化幅度大、生长差异明显、分布地域广等特点。结果表明立木度表易于理解 ,便于掌握 。By means of growth analyses and stocking theory, stocking table for cultivating high-yield larch was made through selecting larch young and middle-aged forests in Daxing'anling forestry region of Inner Mongolia. The stocking table can be fit for the characteristics of uneven distribution of forest-wood, various stand density, distinct growth differences, extent distribution of natural young and middle-aged larch forests. The results show that the stocking table is easy to understand and master, and it is applicable to production in a certain degree.

关 键 词：兴安落叶松 中龄林 立木度 密度 生长量 天然林 丰产培育 落叶松 

分 类 号：S791.22[农业科学—林木遗传育种]