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Kalkoor, M. A.
- Evaluation of Variation in Physical Properties of Wood among some Tropical Tree Species of South India
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Authors
Affiliations
1 ASPEE College of Horticulture and Forestry, Navsari Agricultural University, Navsari, – 396 450, India, IN
2 ASPEE College of Horticulture and Forestry, Navsari Agricultural University, Navsari, – 396 450, India, IN
3 ASPEE College of Horticulture and Forestry, Navsari Agricultural University, Navsari, – 396 450, India, IN
4 ASPEE College of Horticulture and Forestry, Navsari Agricultural University, Navsari, – 396 450, India, IN
1 ASPEE College of Horticulture and Forestry, Navsari Agricultural University, Navsari, – 396 450, India, IN
2 ASPEE College of Horticulture and Forestry, Navsari Agricultural University, Navsari, – 396 450, India, IN
3 ASPEE College of Horticulture and Forestry, Navsari Agricultural University, Navsari, – 396 450, India, IN
4 ASPEE College of Horticulture and Forestry, Navsari Agricultural University, Navsari, – 396 450, India, IN
Source
Indian Forester, Vol 140, No 1 (2014), Pagination: 70-75Abstract
The paper deals with the variation in wood properties of ten tree species namely Adenanthera pavonina, Artocarpus heterophyllus, Bridelia retusa, Ceiba pentandra, Hydnocarpus wightiana, Hymenodictyon excelsum, Peltophorum pterocarpum, Pterocarpus santalinus, Samadera indica and Tectona grandis grown in the College of Forestry, Kerala Agricultural University, Vellanikkara, Thrissur, Kerala. Stem discs of one inch width were cut at the base, middle and at the top of stem from a randomly selected ten trees of each species for the estimation of physical properties and the specific gravity of wood. Study reveals that, the discs of Adenanthera pavonina recorded highest proportion of heartwood in basal portions followed by Tectona grandis while sapwood percentage was maximum for Samadera indica and Peltophorum pterocarpum. The highest heartwood sapwood ratio was for Tectona grandis in case of disc from the base. The specific gravity of wood of various tree species ranged from 0.14 in Pterocarpus santalinus to 0.96 in Hymenodictyon excelsum.Keywords
Heartwood, Sapwood, Wood Properties, Specific Gravity, Stem Disc.
References
- Ayobi, E., Kiaei, M. and Bakhshi, R. (2011). Heartwood and sapwood properties of Quercus castaneaefolia in the Iranian Forests. Middle-East J. Sci. Res., 8 (3): 669-673.
- Bhat, K.M. (1995). A note on heartwood proportion and wood density of 8-year-old teak. Indian Forester, 121(6): 514–516.
- Bhat, K.M., Damodaran, K., Aswanthanarayana, B.S., Prasad, T.R.N. and Shyamsundar, K. (1999). Properties and utilization of small timber resource of teak plantations. In: Proceedings: National Seminar on Processing and Utilization of Plantation Timbers and Bamboo, 15th October, 1999 IPIRTI, Bangalore, India.
- Damodaran, T.K, Chacko, K.C. (1999). Growth and Wood Characteristics of Acacia mangium Grown in Kerala. Research Report No. 174, Kerala Forest Research Institute,Peechi, India. p. 60
- Gupta, A. (2006). Screening of tree species for growth behaviour, biomass and wood properties, M.Sc Thesis, Kerala Agricultural University, Thrissur.
- Langat, D.K. and Kariuki, J.G, (2004). Variation in heartwood proportion and basic density between provenances of Eucalyptus grandis in Kenya. J. Trop. Forest Sci., 16 (2): 179-186.
- Laurila, R. (1995). Wood properties and utilization potential of eight fast-growing tropical plantation tree species. J. Trop. For. Prod., 1(2): 209–221.
- Nawrot, M., Pazdrowski, W. and Szymanski, M. (2008). Dynamics of heartwood formation and axial and radial distribution of sapwood and heartwood in stems of European larch (Larix decidua Mill.). Journal of Forest Science, 54 (9): 409–417.
- Panshin A.J. and DeZeeuw, C. (1980). Textbook of wood technology. Ed. 4. McGraw-Hill Publ. Comp., New York.
- Perez, C.L.D. and Kanninen, M. (2003). Heartwood, sapwood and bark content, and wood dry density of young and mature teak (Tectona grandis) trees grown in Costa Rica. Silva Fennica, 37(1): 45–54.
- Robert, A.F. and Espen, O.S. (1992). Wood specific gravity variability in Ceiba pentandra. Wood Fibre Sci., 26: 91-96.
- Sahri, M.H, Zaidon, A, Razali, A.K, Abdul, L.M, Mohd. H.S. and Razali, A.K. (1998). Physical and mechanical properties of Acacia mangium and Acacia auriculiformis from different provenances. Pertanika. J. Trop. Agric. Sci., 21(2): 73-81.
- Shanavas, A. and Kumar, B.M. (2003). Fuelwood characteristics of tree species in homegardens of Kerala. Agroforest. Syst., 58: 11-24.
- Shukla, N.K, Lal, M., Singh, R.S. and Khanduri, A.K. (1990). Physical and mechanical properties of Acacia auriculiformis, Fernandoa adenophylla and Melia azedarach. J. Timb. Dev. Ass., 36: 31-45.
- Tamolang, F.B. and Rocafort, J.E. (1987). Physico-mechanical properties and possible uses of eleven plantation grown timber species in the Philippines. FPRDI- J.,16(1-2): 75-85.
- Wiemann, M.C, Williamson, G.B. (1989). Wood specific gravity gradients in tropical dry and montane rain forest trees. Amer. J. Botany, 76(6): 924–928.
- Woodcock, D.W. (2000). Wood specific gravity of trees and forest types in the Southern Peruvian Amazon. Acta Amazonica, 30: 589–599.
- Yao, J. (1970). Influence of growth rate on specific gravity and other selected properties of Loblolly Pine. Wood Science and Technology, 4: 163–175.