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蒙古栎是辽西地区松栎混交林的重要组成树种之一。近年来 ,笔者在建平南大山于 6 0年代营造的试验林中 ,建立了临时标准地 ,进行每木调查。通过树干解析 ,编制了蒙古栎各龄阶生长进程表和树高、胸径生长曲线图。综合分析结果是 ,在辽西地区特定的环境条件下 ,蒙古栎在栽植 1 0年后进入速生期 ,到 2 5年时 ,树高生长达最高峰 ,第 30年胸径生长高峰出现 ,并一直持续到 33年 ,材积生长规律与胸径生长规律极为相近。
Quercus mongolica is one of the important tree species of mixed pine and oak in western Liaoning. In recent years, the author established a temporary standard site in the experimental forest built in the 1960s in Jianping South Dashan to conduct a survey for every tree. Through the analysis of the trunk, the growth process table and tree height and DBH growth curve of Quercus mongolica were compiled. According to the results of comprehensive analysis, under the specific environmental conditions in western Liaoning, oak Mongolian oak entered the fast-growing period after 10 years of planting, and reached its peak at 25 years. The height growth of DBH appeared at the 30th year and continued for a long time By 33 years, the volume growth law and DBH growth pattern are very similar.