Results 161 to 170 of about 77,682 (191)
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A Dendrometer band study of Teak (Tectona grandis L.F.) in North Thailand
Journal of Palaeosciences, 2001We present results from a dendrometer band study of teak in north Thailand. We track daily circumferential changes for three trees over nearly sixteen months from November 3, 1998 to February 29, 2000. This period encompasses one complete cycle of dry and wet seasons, along with the very important transitions from wet to dry (November) and from dry to ...
B.M. Buckley +3 more
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Tree-Ring Analysis of Teak (Tectona grandis L.F.) in Central India and Its Relationship With Rainfall and Moisture Index [PDF]
Journal of Earth System Science, 2008 Tree-ring-width index chronologies of teak (Tectona grandis L.F.) from three sites in central India have been studied for their dendroclimatic potential. The existence of good correlation among the three site chronologies indicates the in.uence of common
Somaru Ram
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PHYTOCHEMICAL ANALYSIS OF LEAVES OF TEAK (TECTONA GRANDIS L.F.) BY GC MS
Kongunadu Research Journal, 2017The timber value of Tectona grandishas been established from decades. Teak is an exotic species cultivated along most parts of tropical regions. Anthocyanins are natural colourants which have raised a growing demand due to their extensive range of colours, innocuous and beneficial health effects.
Greeshma M, Manoj G.S, Murugan K
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Genetic Differentiation and Adaptability of Teak (Tectona grandis L.f.) Meta-Population in India
Plant Molecular Biology Reporter, 2018The genetic differentiation of teak meta-population in India was investigated in relation to geographical and climatic variations employing dominant ISSR markers followed by Bayesian statistical analysis to understand adaptability of the species. The analysis based on 290 teak genotypes representing 29 locations of its natural distribution and 43 ISSR ...
Vivek Vaishnav, Shamim Akhtar Ansari
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Effect of Different Hydroxides on Germination and Seedling Vigour of Teak (Tectona grandis L.f)
Indian Journal of Forestry, 2012Five months old Teak drupes were subjected to following pre sowing treatments viz., soaking in water followed by drying (S-D) at 12 hr interval for 6 days, S-D for 5 days at 12 hr interval then 6th day soaking in different concentrations of Calcium hydroxide (Ca (OH)2-2,4,6,8 and 10%), Potassium hydroxide (KOH -2,4,6,8 and 10%) and Sodium hydroxide ...
Poomaruthai Masilamani +3 more
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False ring formation in teak (Tectona grandis L.f.) and the influence of environmental factors
Forest Ecology and Management, 1998Seedling anatomy and cross sectional discs of 8- and 12-year-old (juvenile) teak trees were examined for tree ring analysis and determination of environmental factors responsible for false ring formation in teak. Based on the anatomy and location within the true annual rings, four types of false rings were identified. The results from both cross-dating
P.B Priya, K.M Bhat
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Characterizing the relationship between soil and growth of plantation teak (Tectona grandis L.f.)
Indian Journal of Forestry, 2011A study was conducted on modelling the growth of Teak in relation to soil conditions using data from 52 permanent sample plots established in Teak plantations in Kerala, India. The plots were established during 2000-2001 and re-measured during 2004. Diameter increment was computed for all the plots.
P. Rugmini, K. Jayaraman, M. Balagopalan
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Mechanical but not physical dormancy is a cause of poor germination in teak (Tectona grandis L.f.)
New Forests, 2011Poor seed germination is a significant problem for propagation of teak and it particularly hampers the deployment of genetically improved material into plantations. Seed dormancy is the putative cause for delayed and sporadic germination of teak seed but specific dormancy mechanisms have not been proven. In this paper we investigate whether physical or
Slator, Nigel J +2 more
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Forest Ecology and Management, 2006
Abstract Insects were collected in the canopies of wild and plantation forests with Malaise traps and hand nets during the flowering season of teak (August–October 1998) in and near the Maegar Seed Orchard in Phayao province, Northern Thailand. A total of 10,404 individual insects were collected representing 693 morphospecies from 115 recognizable ...
Tangmitcharoen, S. +4 more
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Abstract Insects were collected in the canopies of wild and plantation forests with Malaise traps and hand nets during the flowering season of teak (August–October 1998) in and near the Maegar Seed Orchard in Phayao province, Northern Thailand. A total of 10,404 individual insects were collected representing 693 morphospecies from 115 recognizable ...
Tangmitcharoen, S. +4 more
openaire +2 more sources