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Distribution and Population Status of Threatened Medicinal Tree Saraca asoca (Roxb.) De Wilde from Sahyadri-Konkan Ecological Corridor


Affiliations
1 Department of Biodiversity, M.E.S. Abasaheb Garware College, Karve Road, Pune 411 004, India
2 Florida Museum of Natural History, Dickinson Hall, 1659 Museum Road, PO Box 117800, University of Florida, Gainesville, FL-32611-7800, United States
3 College of Forestry, Navsari Agricultural University, Navsari 396 450, India
4 College of Forestry, Dr B.S. Konkan Krishi Vidyapeeth, Dapoli 415 712, India
5 Post Graduate Centre of Botany, Krishna Mahavidyalaya, Shivnagar, Rethare Bk., Karad, Satara 415 108, India
6 Department of Forest Biology, College of Forestry, UAS Dharwad, Sirsi 581 401, India
 

The study assesses distribution and population status of Saraca asoca from Sahyadri-Konkan ecological corridor. Eighteen localities at various protection levels ranging from wildlife sanctuary to private forests were selected and spatially mapped to arrive at a distribution map. Kolmogorov-Smirnov test indicated that the size class distribution of S. asoca from the sacred groves differed both from formally protected sites and private forest. S. asoca trees from sacred groves had the highest mean girth at breast height (GBH) values than the other two protection levels. GBH of S. asoca was in inverse proportion with the cumulative disturbance index.

Keywords

Cumulative Disturbance Index, Kolmo-Gorov–Smirnov Test, Saraca asoca, Sahyadri–Konkan Ecological Corridor, Regeneration.
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  • Ganeshaiah, K. N. et al., Plants of Western Ghats, School of Ecology and Conservation, University of Agricultural Science, Bangalore, 2012.

  • Natesh, S., Biotechnology in the Conservation of Medicinal and Aromatic Plants, Malhotra Publishing House, New Delhi, 2000, pp. 548–561.

  • Ved, D. K. and Goraya, G. S., Demand and Supply of Medicinal Plants in India, Foundation for Revitalisation of Local Health Traditions, Bangalore, 2008, pp. 127, 139, 195.

  • Haridasan, K., Sharma, A., Buyan, C. R. and Bisht, N. S., Medicinal sector in Arunachal Pradesh – an overview. Indian For., 2003, 129(1), 37–47.

  • Agro Techniques of Selected Medicinal Plants, National Medicinal Plants Board, Department of Ayush, Ministry of Health and Family Welfare, New Delhi, 2008, vol. 1, p. 172.

  • Kumar, A., Marcot, B. G. and Saxena, A., Tree species diversity and distribution patterns in tropical forests of Garo Hills. Curr. Sci., 2006, 91, 1370–1381.

  • World Wildlife Fund (content partner); Mark McGinley (topic editor). North Western Ghats montane rain forests. Encyclopaedia of Earth, 2007; http://www.eoearth.org/article/North_Western_Ghats_montane_rain_forests

  • Mhaskar, M., Joshi, S., Chavan, B., Joglekar, A., Barve, N. and Patwardhan, A., Status of Embelia ribes Burmf. (Vidanga), an important medicinal species of commerce from northern Western Ghats of India. Curr. Sci., 2011, 100(4), 547–552.

  • The IUCN Red List of Threatened Species, Version 2015-4; www.iucnredlist.org (downloaded on 18 November 2015).

  • CAMP, Conservation Assessment and Management Plan for Medicinal Plants of Maharashtra State, FRLHT, 2001.

  • Kulkarni, J. and Mehta, P., A Study of Status, Distribution and Dynamics of Private and Community Forests in Sahyadri–Konkan Corridor of Maharashtra Western Ghats, Technical Report submitted to CEPF-ATREE. Wildlife Research and Conservation Society, Pune, 2013, p. 2.

  • Bawa, K. S., Das, A., Krishnaswamy, J., Karanth, U., Samba Kumar, N. and Rao, M., Ecosystem Profile, Western Ghats and Sri Lanka Biodiversity Hotspot, Western Ghats Region, Critical Ecosystem Partnership Fund, 2007, pp. 29–30.

  • Stephens, M. A., Test of fit for the logistic distribution based on the empirical distribution function. Biometrika, 1979, 66(3), 591–595; doi:10.1093/biomet/66.3.591.

  • Tadwalkar, M., Joglekar, A., Mhaskar, M., Kanade, R., Chavan, B., Watve, A., Ganeshaiah, K. N. and Patwardhan, A., Dispersal modes of woody species from the northern Western Ghats, India. Trop. Ecol., 2012, 53(1), 53–67.

  • MODIS, MODIS Vegetation Index (MOD 13): Algorithm Theoretical Basis Document (version 3), 1999; http://modis.gsfc.nasa.gov/data/atbd/atbd_mod13.pdf

  • R Core Development Team, R: A language and environment for statistical computing. Vienna: R Foundation for Statistical Computting, 2012.

  • Hijmans, R. J. and van Etten, J., Raster: Geographic Analysis and Modeling with Raster Data, 2012; http://CRAN.R-project.org/package=raster

  • Patwardhan, A., Mhaskar, M., Pimputkar, M., Agarwal, P., Barve, N. and Vasudeva, R., Status of Saraca asoca: a species of conservation concern from Western Ghats biodiversity hot-spot. Biodivers. Watch., 2014, 3, 90–102.

  • Cunningham, A. B., People, wild plant use and conservation. People and Plants Conservation Manual. Appl. Ethnobotanique, Earthscan, 2001, p. 300.

  • Richards, Ρ. W., The Tropical Rainforest, Cambridge University Press, London, 1952.

  • Hartshorn, G. S., Tree falls and tropical forest dynamics. In Tropical Trees as Living Systems (eds Tomlinson, Ρ. Β. and Zimmermann, Μ. Η.), Cambridge University Press, London, 1978, pp. 617–638.

  • Lyaruu, H. V. M., Eliapenda, S. and Backeus, I., Floristic, structural and seed bank diversity of a dry Afromontane forest at Mafai central Tanzania. Biodivers. Conserv., 2000, 9, 241–263.


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  • Distribution and Population Status of Threatened Medicinal Tree Saraca asoca (Roxb.) De Wilde from Sahyadri-Konkan Ecological Corridor

Abstract Views: 420  |  PDF Views: 146

Authors

Ankur Patwardhan
Department of Biodiversity, M.E.S. Abasaheb Garware College, Karve Road, Pune 411 004, India
Makarand Pimputkar
Department of Biodiversity, M.E.S. Abasaheb Garware College, Karve Road, Pune 411 004, India
Monali Mhaskar
Department of Biodiversity, M.E.S. Abasaheb Garware College, Karve Road, Pune 411 004, India
Prerna Agarwal
Department of Biodiversity, M.E.S. Abasaheb Garware College, Karve Road, Pune 411 004, India
Narayani Barve
Florida Museum of Natural History, Dickinson Hall, 1659 Museum Road, PO Box 117800, University of Florida, Gainesville, FL-32611-7800, United States
Rajesh Gunaga
College of Forestry, Navsari Agricultural University, Navsari 396 450, India
Amit Mirgal
College of Forestry, Dr B.S. Konkan Krishi Vidyapeeth, Dapoli 415 712, India
Chandrakant Salunkhe
Post Graduate Centre of Botany, Krishna Mahavidyalaya, Shivnagar, Rethare Bk., Karad, Satara 415 108, India
R. Vasudeva
Department of Forest Biology, College of Forestry, UAS Dharwad, Sirsi 581 401, India

Abstract


The study assesses distribution and population status of Saraca asoca from Sahyadri-Konkan ecological corridor. Eighteen localities at various protection levels ranging from wildlife sanctuary to private forests were selected and spatially mapped to arrive at a distribution map. Kolmogorov-Smirnov test indicated that the size class distribution of S. asoca from the sacred groves differed both from formally protected sites and private forest. S. asoca trees from sacred groves had the highest mean girth at breast height (GBH) values than the other two protection levels. GBH of S. asoca was in inverse proportion with the cumulative disturbance index.

Keywords


Cumulative Disturbance Index, Kolmo-Gorov–Smirnov Test, Saraca asoca, Sahyadri–Konkan Ecological Corridor, Regeneration.

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DOI: https://doi.org/10.18520/cs%2Fv111%2Fi9%2F1500-1506