Incorporating stand density effects and regression techniques for stem taper modeling of a Larix principis-rupprechtii plantation

Incorporating stand density effects and regression techniques for stem taper modeling of a Larix principis-rupprechtii plantation

Stem form is the shape of the trunk, differs among tree species and mainly affected by stand density factor. Accurate taper equations are crucial for estimating the stem diameter, form and tree volume, which is conducive to timber utilization and sustainable forest management and planning. Larch (La...

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Bibliographic Details
Main Authors: Anyang Xu, Dongzhi Wang, Qiang Liu, Dongyan Zhang, Zhidong Zhang, Xuanrui Huang
Format: Article
Language:English
Published: Frontiers Media S.A. 2022-09-01
Series:Frontiers in Plant Science
Subjects:
taper equations
density factors
nonlinear mixed effects model
nonlinear quantile regression model
Larix principis-rupprechtii
plantation
Online Access:https://www.frontiersin.org/articles/10.3389/fpls.2022.902325/full

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