辽宁东部林区辽东栎树干解析  

Stem Analysis of Quercus liaotungensis Koidz

作　　者：夏志光 XIA Zhi-guang(Liaoning Institute of Forest Inventory,Planning and Monitoring,Shenyang,Liaoning 110122)

机构地区：[1]辽宁省林业调查规划监测院,沈阳110122

出　　处：《陕西林业科技》2020年第1期22-24,共3页Shaanxi Forest Science and Technology

摘　　要：通过对树干解析,研究了辽宁林区辽东栎树高、胸径和材积生长变化规律,结果为辽东栎树高20 a前生长速度较快,胸径在前65 a增长趋势较为明显,材积55 a前一直处于增长期。Based on stem analysis,tree height,DHB and volume of Quercus liaotungensis Koidz were obtained,indicating that the tree for the first 20 years were growing fast in height,DBH increased significantly for the first 65 years and volume increased for the first 55 years.

关 键 词：辽东栎 树干解析 生长量 辽宁林区 

分 类 号：S781.3[农业科学—木材科学与技术]