基于树木特征因子预测木材材性及利用价值的研究概述  

Review of Research on Prediction of Wood Properties and Utilization Value Based on Tree Characteristics

作　　者：王小青[1] 费本华[1] 刘杏娥[1] 

机构地区：[1]中国林业科学研究院木材工业研究所,北京100091

出　　处：《世界林业研究》2006年第5期43-48,共6页World Forestry Research

基　　金：国家自然基金重点项目"利用遥感技术预测人工林木材性质和利用价值的研究"(30230420)

摘　　要：系统介绍了树木特征因子与林木材性、品质、等级以及经济价值之间的关系,以期为实现我国森林资源的高效、合理利用提供新的思路。Models based on tree-level （tree height, diameter at breast height, crown diameter, stem taper） and stand-level （stand density, site quality） characteristics from forest inventory, can be used to predict wood properties, quality, grades and value recovery of standing trees, which is a common practice in stand management abroad. Based on these models, effective evaluation of timber resources quality and potential value recovery under various stand management strategies is feasible. This article conducted a detailed review of the relationships between tree characteristes is and wood properties, quality, grades and product value of standing tree, which aims at providing a new way for utilizing China＇ s forest timber resources of China efficiently and rationally.

关 键 词：树木特征因子 材性 品质 等级 价值 模型 

分 类 号：S781[农业科学—木材科学与技术]