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Suitability of Eucalyptus camaldulensis dehnh. growing in kurdistan region of iraq for sawn lumber industry

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Research Paper 01/04/2015
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Suitability of Eucalyptus camaldulensis dehnh. growing in kurdistan region of iraq for sawn lumber industry

Mohammad Amin Y. Taha, Basim A. Abd Ali
Int. J. Agron. Agri. Res.6( 4), 190-196, April 2015.
Certificate: IJAAR 2015 [Generate Certificate]
Key: CamaldulensisDryingEucalyptusLumber sawing

Abstract

The absence of utilization-plan for the plantations of eucalypt in Kurdistan region created the necessity of exploring the wood and its validity for sawn lumber production. Twenty two trees of Eucalyptus camaldulensis Dehnh. were cut, bucked, and sawed for boards with different thicknesses. Boards were dried once in summer; second in winter under three methods of drying in each of the two seasons. Flat sawing (FS) and quarter sawing (QS) were tested. Board volumes were measured and classified into different categories according to board dimensions. Total income for the two methods of sawing and for the different seasons was estimated. Results indicated that merchantable quality sawn boards can be produced from the species by using certain drying techniques. FS and QS were suitable but boards produced were different in quality and quantity. Waste of sawing was higher in case of QS technique. Almost all of wide boards (>16 cm) belonged to (FS). Equal log volume (2.5 m³) resulted in 1.81 m³ and 1.35 m³ of sawn boards by FS and QS respectively. Because of lessen wastes and better quality, FS offered 48% more income.

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Abd Ali BA, Taha MA. 2013a. Effect of drying factors on properties of Eucalyptus camaldulensis Dehnh. boards at summer season. Journal of Dohuk University 16(1), 85-93.

Abd Ali BA, Taha MA. 2013b. Testing of winter drying defects on Eucalyptus camaldulensis Dehnh. Sawn boards. Journal of Dohuk University 16(1), 94-102.

Acosta MS, Marco M, Piter JC, Sossazitto MA, Villalba DI, Carpinetti L. 2007. Physical and mechanical properties of Eucalyptus grandis x E. tereticornis hybrid grown in Argentina. The international Union of Forest Research Organization IUFRO Division 5 Conference – Forest Product and Environment-. Proceedings 326 p.

Booker JD. 1994. Improved hardwood timber seasoning productivity. Ph.D. Engineering Thesis, Faculty of Engineering, University of Tasmania, Australia, iv-ix, 46-64, 116-126 P.

Bootle KR. 1983. Wood in Australia: types, properties and uses. McGraw-Hill Book Company, Sydney.

Eldridge K, Davidson J, Harwood C, Van Wyk G. 1993. Eucalypt Domestication and breeding. Clarendon Press, Oxford, UK.

Frey B, Hagedorn F, Giudici F. 2006. Effect of girdling on soilrespiration and root composition in a sweet chestnut forest. Forest Ecology and Management 225, 271-277.

Iglesias TG, Wilstermann D. 2008. Eucalyptus universalis. Global cultivated eucalypt forests map 2008. Version 1.0.1. In GIT Forestry Consulting’s Eucalyptologics. Retrieved from http://www.git-forestry.com.

Jones TG, McConnochie RM, Shelbourne CJA, Low CB. 2010. Sawing and grade recovery of 25-year-old Eucalyptus fastigata, E.globoidea, E. muelleriana and E. pilularis. New Zealand Journal of Forestry Science 40, 19-31.

Myburg AA, Potts B, Marques CM, Kirst M, Gion JM, Grattapaglia D, Grima-Pettenati J. 2006. Eucalyptus In Kole C (ed) Genome Mapping Molecular Breeding in Plants Volume 7: Forest Trees. Springer Heidelberg, Berlin, New York, Tokyo.

Nolan G, Innes T, Redman A, McGavin R. 2003. Australian Hardwood Drying Best Practice Manual Part 1. University of Tasmania,Launceston, 219 P.

Roitzsch-Reader JE. 1969. Forest Trees in Iraq. University of Mosul, Iraq.170 p.

Washusen R, Clark N. 2005. Integration of sawn timber and pulp wood production. In: Ferguson, I. and Nambiar, E.K.S. (ed) New forests: wood production and environmental services. CSIRO Publishing, Collingwood,Vic. Australia. 185-208 P.

Yasin SM, Raza SM. 1992. Improving the Quality of Wood Produced Form Eucalyptus Trees. Forest Products Research Division, Wood Quality Pakistan Forest Institute, Peshawar. Technical Notes Series (WQ TN1) 16 p.

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