D. H. Japheth

Height-Diameter Allometry of Trees in Sacred Grove Forest in North Central Nigeria

I.B. Chenge, D. H. Japheth & B. O. Egegwu · Asian Journal of Research in Agriculture and Forestry · 2025

This study examined the diameter at breast height (DBH), total tree height (THT) of trees and modelled the height-diameter across nonlinear regression (NLR) and artificial intelligence (AI) approaches in the sacred grove forest, Benue State, Nigeria. The study reported a mean DBH...

Open access Research Article 10.9734/ajraf/2025/v11i4456

Modelling Tree Height-Diameter Relationship in a Mixed Forest Plantation

I. B. Chenge, B. Iorver & D. H. Japheth · Asian Journal of Research in Agriculture and Forestry · 2023

The diameters and heights of the trees are two of the most important measurements in a forest inventory for biomass estimation and sustainable management. Measuring tree height in a forest stand is time consuming and costly, it is necessary to develop models that accurately estim...

Open access Research Article 10.9734/ajraf/2023/v9i3218