Suitability of Parkinsonia aculeata (L.) Wood Grown as an Architectural Landscape Tree in North Darfur State for Interior Design and Furniture

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Abstract Wood samples of Parkinsonia aculeata (L.) were collected from Al bohaira Gardens of Al Fashir Town (the capital of North Darfur State, Western Sudan) where they were planted as architectural landscape trees and studied to determine their physical and mechanical properties as potential wood species for structural and furniture purposes. Moisture content, wood density (basic and oven-dry), as well as radial and tangential shrinkage were determined. The mechanical properties studied included static bending strength, compression strength parallel to the grain, the modulus of elasticity (MOE), the modulus of rupture (MOR), and the maximum crushing strength. The obtained results were compared with those of the well-known dominant small hardwood tree in the same area (Boscia senegalensis ). The wood of P. aculeata has shown medium oven-dry density (534.0 kg m-3) with reasonable bark-to-wood and shrinkage ratio. Due to the acceptable bending and compression strength results, P. aculeata wood can be considered as a suitable wood for interior design and decoration work as well as its suitability for indoor furniture.

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