期刊论文

Deng, Xiang-wen

英文

PLOS ONE

1932-6203

2015

10

4

e0125118

10.1371/journal.pone.0125118

state forestry special fund for non-profit industries of China [201404316]

本校为第一且通讯机构

Tree diameter at breast height (dbh) and height are the most important variables used in forest inventory and management as well as forest carbon-stock estimation. In order to identify the key stand variables that influence the tree height-dbh relationship and to develop and validate a suit of models for predicting tree height, data from 5961 tree samples aged from 6 years to 53 years and collected from 80 Chinese-fir plantation plots were used to fit 39 models, including 33 nonlinear models and 6 linear models, were developed and evaluated into two groups. The results showed that composite mo...