辽宁省主要乔木树种胸径生长量模型构建技术  

Model Construction of DBH Growth of Major Tree Species in Liaoning Province

作　　者：李璐 LI Lu(Liaoning Provincial Institute of Forestry Investigation,Planning and Monitoring,Shenyang 110122,Liaoning Province,China)

机构地区：[1]辽宁省林业调查规划监测院,辽宁沈阳110122

出　　处：《内蒙古林业调查设计》2022年第3期15-17,共3页Inner Mongolia Forestry Investigation and Design

摘　　要：本研究利用辽宁省森林资源连续清查的五期数据(第五次~第九次),对辽宁省森林主要优势乔木树种胸径生长量模型进行构建、分析、对比和检验,最终建立优势乔木树种胸径生长模型。为预判辽宁省主要优势乔木树种未来生长趋势提供技术支撑,为森林的科学管理、资源永续利用,提供数据支撑。In this study,the model of DBH growth of dominant forest species in Liaoning Province was constructed,analyzed,compared and tested based on the five periods of continuous forest resource inventory data(the fifth to the ninth time),and finally the model of DBH growth of dominant tree species was established.It provides technical support for predicting the future growth trend of the main dominant tree species in Liaoning Province,and data support for scientific forest management and sustainable utilization of resources.

关 键 词：胸径 乔木树种 生长量 

分 类 号：S758.55[农业科学—森林经理学]