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Diversity, population structure and regeneration status of arboreal species in the four sacred groves of Kushalnagar, Karnataka

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Abstract

Assessment of tree species diversity, structure and regeneration status of four sacred groves of Kushalnagar, southern Karnataka was carried out. The random quadrat method was employed in each grove for enumeration of tree diversity and regeneration status. A total of 98 tree species belonging to 38 families were found from the sampled areas. These groves possess higher diversity and basal area. Some 67 % of species have shown regeneration, while 17 % of species had no regeneration. Another 15 % of species were reappearing or immigrating. It is observed that increased disturbance was directly proportional to number of reappearing or immigrating species and inversely proportional to the diversity in all the sacred groves. Significant impact on diversity, species richness and regeneration status of the flora due to manifold anthropogenic activities have been recorded.

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Acknowledgments

The author (Shwetha) is thankful to DST, Ministry of Science and Technology, Government of India for INSPIRE Fellowship. Authors are thankful to the RFO, Kushalnagar and his staff for their help and support during the field work.

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Authors and Affiliations

  1. Department of Studies in Environmental Science, University of Mysore, Manasagangotri, Mysore, Karnataka, 70 006, India

    Shwetha Bharathi & A. G. Devi Prasad

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  1. Shwetha Bharathi
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  2. A. G. Devi Prasad
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Correspondence to Shwetha Bharathi.

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The online version is available at http://www.springerlink.com

Corresponding editor: Hu Yanbo

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Bharathi, S., Devi Prasad, A.G. Diversity, population structure and regeneration status of arboreal species in the four sacred groves of Kushalnagar, Karnataka. J. For. Res. 28, 357–370 (2017). https://doi.org/10.1007/s11676-016-0328-9

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