ESTIMATING AVERAGE STEMWOOD DENSITY FROM BREAST HIGHT DENSITY IN THREE SPECIES OF FOREST TREES

Simple regression was used to obtain a mathematical equations for estimating the total stemwood density in three species of forest tree, namely: Pinus brutia Ten, Casuarina equestifolia, and Eualyptus Camaldulensis Dehn; by connecting the total stemwood density in its orginal form as dependent varia...

Full description

Bibliographic Details
Main Author: Walid A. Kasir
Format: Article
Language:Arabic
Published: College of Agriculture 2007-12-01
Series:Mesopotamia Journal of Agriculture
Online Access:https://magrj.mosuljournals.com/article_26537_2e25751b832cddb4b19ebfb1a15f6f4e.pdf
_version_ 1819062383403859968
author Walid A. Kasir
author_facet Walid A. Kasir
author_sort Walid A. Kasir
collection DOAJ
description Simple regression was used to obtain a mathematical equations for estimating the total stemwood density in three species of forest tree, namely: Pinus brutia Ten, Casuarina equestifolia, and Eualyptus Camaldulensis Dehn; by connecting the total stemwood density in its orginal form as dependent variable with the density values at breast height. A sample of 44 Pine trees, 34 Casuarina and 32 eucalyptes were used in this study. An equation was obtained for each type of wood characterized by having a very high R2 and a low S.E.% which confirmed the high accuracy of the obtained equations, the equation are:
first_indexed 2024-12-21T14:57:54Z
format Article
id doaj.art-463ec9c8f7504489856ebfcf3b1756da
institution Directory Open Access Journal
issn 1815-316X
2224-9796
language Arabic
last_indexed 2024-12-21T14:57:54Z
publishDate 2007-12-01
publisher College of Agriculture
record_format Article
series Mesopotamia Journal of Agriculture
spelling doaj.art-463ec9c8f7504489856ebfcf3b1756da2022-12-21T18:59:42ZaraCollege of AgricultureMesopotamia Journal of Agriculture1815-316X2224-97962007-12-01354828710.33899/magrj.2007.2653726537ESTIMATING AVERAGE STEMWOOD DENSITY FROM BREAST HIGHT DENSITY IN THREE SPECIES OF FOREST TREESWalid A. KasirSimple regression was used to obtain a mathematical equations for estimating the total stemwood density in three species of forest tree, namely: Pinus brutia Ten, Casuarina equestifolia, and Eualyptus Camaldulensis Dehn; by connecting the total stemwood density in its orginal form as dependent variable with the density values at breast height. A sample of 44 Pine trees, 34 Casuarina and 32 eucalyptes were used in this study. An equation was obtained for each type of wood characterized by having a very high R2 and a low S.E.% which confirmed the high accuracy of the obtained equations, the equation are:https://magrj.mosuljournals.com/article_26537_2e25751b832cddb4b19ebfb1a15f6f4e.pdf
spellingShingle Walid A. Kasir
ESTIMATING AVERAGE STEMWOOD DENSITY FROM BREAST HIGHT DENSITY IN THREE SPECIES OF FOREST TREES
Mesopotamia Journal of Agriculture
title ESTIMATING AVERAGE STEMWOOD DENSITY FROM BREAST HIGHT DENSITY IN THREE SPECIES OF FOREST TREES
title_full ESTIMATING AVERAGE STEMWOOD DENSITY FROM BREAST HIGHT DENSITY IN THREE SPECIES OF FOREST TREES
title_fullStr ESTIMATING AVERAGE STEMWOOD DENSITY FROM BREAST HIGHT DENSITY IN THREE SPECIES OF FOREST TREES
title_full_unstemmed ESTIMATING AVERAGE STEMWOOD DENSITY FROM BREAST HIGHT DENSITY IN THREE SPECIES OF FOREST TREES
title_short ESTIMATING AVERAGE STEMWOOD DENSITY FROM BREAST HIGHT DENSITY IN THREE SPECIES OF FOREST TREES
title_sort estimating average stemwood density from breast hight density in three species of forest trees
url https://magrj.mosuljournals.com/article_26537_2e25751b832cddb4b19ebfb1a15f6f4e.pdf
work_keys_str_mv AT walidakasir estimatingaveragestemwooddensityfrombreasthightdensityinthreespeciesofforesttrees