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

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.