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Demographic studies on three selected species of Terminalia in the Kerala part of Western Ghats, South India

Author Affiliations

  • 1Kerala Forest Research Institute, Peechi, Thrissur – 680 653, Kerala, India

Res. J. Agriculture & Forestry Sci., Volume 5, Issue (5), Pages 1-6, May,8 (2017)


The study was conducted in forests of Kerala part of Western Ghats to assess demography and regeneration status of Terminalia paniculata, T. elliptica and T. travancorensis. About 52 ha was enumerated in Northern, Olavakode, Central, Highrange and Southern zones of the State. Among the three species, T. paniculata occupied about 77% of the study area with an increasing trend in tree density from Notrhtern to Southern zones. On the other hand, T. elliptica occupied 46% and found to have a decreasing trend in tree density. Distribution of T. travancorensis was only 2% of the study area, which was recorded in Olavakode, Central and Highrange zones. Study revealed that T. paniculata is dominant among the three species. However, regeneration of T. paniculata was poor compared to T. elliptica. Very poor regeneration was reported for T. travancorensis. The study indicates necessity to conserve the species due to their economical and ecological importance.


  1. Pascal J.P. (2001)., Floristic composition and distribution of evergreen forests in the Western Ghats, India., Memoirs-Geological Society of India., 2, 961-972.
  2. Myers N. (1988)., Threatened biotas: \"hotspots\" in tropical forests., Environmentalist, 8(3), 187-208.
  3. Reddy C.S. and Ugle P. (2008)., Survival threat to the flora of Mudumalai Wildlife Sanctuary, India: An assessment based on Regeneration status., Nature and Science, 6(4), 42-54.
  4. Swarupanandan K. and Sasidharan N. (1992)., Regeneration Studies on Some Important trees in a Natural Moist Deciduous Forest Ecosystem., KFRI Research report No. 83, 128.
  5. Chandrashekara U.M., Menon A.R.R., Nair K.K.N., Sasidharan N. and Swarupanandan K. (1998)., Evaluating plant diversity in different forest type of Kerala by laying out permanent sample plots., KFRI Research Report No.156, 86.
  6. FRI (1984)., Troup’s Silviculture of Indian Trees., The Controller of Publications, Govt. of India, New Delhi Vol. V, 68-149.
  7. Pillai P.K.C., Pandalai R.C., Dhamodaran T.K. and Sankaran K.V. (2013)., Effect of silvicultural practices on fibre properties of Eucalyptus wood from short-rotation plantations., New Forests, 44(4), 521-532.
  8. Narayanan I.V. and Swarupanandan K. (1996)., Regeneration dynamics and sylvigenesis in the moist deciduous forests of southwest India., New Forests, 11(3), 185-205.
  9. Menon A.R.R. (2010)., Impact of selection felling on tropical forest ecosystem with special reference to forest regeneration., Annals of Forestry, 18(1), 15-38.
  10. Sivaram M., Sasidharan N., Ravi S. and Sujanapal P. (2006)., Computer aided inventory analysis for sustainable management of non-timber forest product resources., Journal of Non-Timber Forest Products, 13(4), 237-244.
  11. Chandrashekara U.M. and Jayaraman K. (2002)., Stand Structural Diversity and Dynamics in Natural Forests of Kerala., KFRI Research Report No. 232, 132.
  12. Bhuyan P., Khan M.L. and Tripathi R.S. (2003)., Tree diversity and population structure in un-disturbed and human-impacted stands of tropical wet evergreen forest in Arunachal Pradesh, Eastern Himalayas, India., Biodiversity and Conservation, 12(8), 1753-1773.
  13. Bhadra A. and Dhal N.K. (2010)., Tree seedling diversity in the protected natural forest of Gandhamardan hill ranges., The Bioscan, 2, 451-459.
  14. Pokhriyal P., Uniyal P., Chauhan D.S. and Todaria N.P. (2010)., Regeneration status of tree species in forest of Phakot and Pathri Rao watersheds in Garhwal Himalaya., Current Science, 98(2), 171-175.
  15. Khumbongmayum A.D., Khan M.L. and Tripathi R.S. (2006)., Biodiversity conservation in sacred groves of Manipur, northeast India: population structure and regeneration status of woody species., Biodiversity and Conservation, 15, 2439-2456.
  16. Sharma G.P. and Raghubanshi A.S. (2006)., Tree population structure, regeneration and expected future composition at different levels of Lantana camara L. invasion in the Vindhyan tropical dry deciduous forest of India., Lyonia, 11(1), 27-39.
  17. Kunhikannan C., Dogra R.K., Venkatasubramanian N., Sivalingam R., Kumar N.P. and Thomas S. (2003)., Population structure and regeneration status of some threatened medicinal plants in Silent Valley medicinal plant conservation area (MPCA)., Proceedings of Workshop on Conservation and Research Needs of the Rare, Endangered and Threatened (RET) Tree Species in Kerala Part of the Western Ghats, Thiruvananthapuram, 24-27.
  18. Sapkota I.P. and Oden P.C. (2009)., Gap characteristics and their effects on regeneration, dominance and early growth of woody species., Journal of Plant Ecology, 2(1), 21-29.
  19. Babu M.V.S. and Rao B.R.P. (2012)., Diversity, population structure and regeneration of tree species in Malai Mahadeswara Hills, Eastern Ghats of Karnataka, India., Indian Journal of Forestry, 35, 45-54.
  20. Ganesan R. and Setty R.S. (2004)., Regeneration of Amla, an important non-timber forest product from Southern India., Conservation and Society, 2(2), 365-375.
  21. Adam A.A. and El Tayeb A.M. (2008)., A comparative study of natural regeneration of B. papyrifera and other tree species in Jebel Marra Darfur; Sudan., Research Journal of Agriculture and Biological Science, 4(1), 94-102.