湖北民族学院学报(自然科学版)Issue(2):190-192,3.
林木胸径与树高的关系研究
Relationship between DBH and Tree Height
魏京1
作者信息
- 1. 建始县国有东坪林场,湖北建始445300
- 折叠
摘要
Abstract
DBH and tree height are two very important factors to measure the quality of tree growth .This paper make a fitting study of the nonlinear models of DBH and tree height by using a set of data on the growth of Heilongjiang red pine .The selected five models were significantly correlated , but the best corre-lation model is H=32.7008e-8.7297 d ,F value is 1110.000, two times higher than the other F values .The ap-plication of this model greatly improves the estimation accuracy of tree height factor , and provides high-precision indirect tree height data for future forest resource investigation .关键词
胸径/树高/生长关系Key words
DBH/tree height/growth relationship分类
林学引用本文复制引用
魏京..林木胸径与树高的关系研究[J].湖北民族学院学报(自然科学版),2014,(2):190-192,3.