Some Technological Properties of Sawn Board Eucalyptus Camaldulensis Denh.Grown In Askikalak
Keywords:
Wood Density, Static bending, E. camaldulensis, Sawn BoardAbstract
This study deals with wood density and static bending boards property of Eucalyptus camaldulensis Den. It was conducted using standardized, defect-free test specimens. Boards of air drying showed lowest value (749.117 kg/cm²) of static bending when compared with kiln (812.267kg/cm²) and solar (815.267kg/cm²) drying respectively, whereas, the quarter sawing boards recorded the lowest rates (586.633kg/cm²) when compared with flat sawn boards (1008.467kg/cm²), Also 2cm thickness level achieved the lowest rate (747.367kg/cm²) when compared with other two levels 4cm (812.650 kg/cm²) and 6cm (837.633kg/cm²) of thickness. But, there were no any significant effects of wood density on the studied factors. E. camaldulensis in Kurdistan Region of Iraq has potential for traditional uses and by itself it can be harvested by applying suitable techniques at plantation areas, in saw mills and drying for utilization.
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-Bolza E, NH Kloot. (1963). The mechanical properties of 174 Australian timbers. Division of Forest Products Technological paper no.25. Commonwealth scientific and industrialResearch Organization, Australia.
-Bryce JM. (1967). Commercial timbers of Tanzania. Tanzania Forest Division. Utilization section. Moshi, Tanzania, 139p.
- Duncan, D. B. (1955). Multiple Range and multiple F. tests. Biometrics, 11: 1-42.
-IAWA Committee. 1989. IAWA list of microscopic features for hardwood identification. IAWA Bull. n.s. 10(3): 221–332.).
-Iglesias, T.G. and Wilstermann,D.(2008). Eucalyptus universals. Globalcultivated eucalypt forests map 2008. In GIT Forestry Consultant’s Eucalypt ologics.Retrieved from http://git –forestry.com/download
-Lima, J.T.; Silva, J.R.M.; Vieira, R.S. (2008).Aproveitamento de resíduosgerados no processamento da madeira de eucalipto. In: Oliveira, J.T.S.; Fiedler, N.C.;Nogueira TecnologiasAplicadasaoSetorMadeireiro III.JerônimoMonteiro, ES, I Simcatem, III,Chapter 10, p. 255-290.
-Louppe D, AA Oteng-Amoako, M Brink (eds). 2008. Plant Resources of Tropical Africa 7(1).Timbers 1. PROTA Foundation Wageningen, Netherlands/ CTA, 704pp.
-Myburg; A.A., Potts; B, Marques; CM, Kirst; M, Gion; JM and GrattapagliaD, Grima –Pettenati, J. (2006).Eucalyptus. In: Kole C (ed) Genome Mapping &Molecular Breeding in Plants Volume 7: Forest Trees. Springer, pp in press.
-Ogunsanwo,O.Y.(2000).Characteristic of wood properties of Plantation grown Triplochiton sclroxyloninOmo forest reserve, Ogun State. Nigeria. PhD Thesis. University of Ibadan.
-Oluwafemi, O.A. andS.O. Adegbenga,(2007). Preliminary report on utilization potential of Gliricidiasepium(Jacq.) stead for timber. Res.J.Forestry,1:80.85.
-Roitzsch-Reader J.E., (1969). Forest Trees in Iraq. University of Mosul, Iraq.
-SAS Institute, Inc. (2002). Statistical Analysis System Ver. 9.0.SASinstitute Inc.,Cary, NC.,USA.
-Shahbaz, S. Esmael.( 2010) Trees and shrubs. A field guide to the trees and shrubs of Kurdistan
region of Iraq. University of Duhok. University of Duhok Publication.
-Taha, MA.Y.(2013).Characteristics of Sawn board Produced from Eucalyptus Camaldulensis Dehn. Grown in Askikelek / Kurdistan Region of Iraq .PhD Thesis, School of Forestry, Faculty of Agriculture &Forestry the University of Dohuk.Kurdistan RegionofIraq
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Published
2015-06-30
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Taha, M. A. Y. (2015). Some Technological Properties of Sawn Board Eucalyptus Camaldulensis Denh.Grown In Askikalak. Science Journal of University of Zakho, 3(1), 107–112. Retrieved from https://sjuoz.uoz.edu.krd/index.php/sjuoz/article/view/110
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