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Variation in Tree Layer Composition Across Mid and Higher Elevation Forest Sites in Kumaun Himalayan Region, Uttarakhand

Bhawna Tewari and Ashish Tewari *

DOI: http://dx.doi.org/10.12944/CWE.16.3.7

The Himalayan forests are rich in biodiversity and distributed over a large extent from lower to higher elevations. The dependence of the locals for their daily requirements of fuel, fodder and medicinal plants is high on these forests. The study was conducted at altitude varied between 1725 and 3250 masl (above sea level) in Kumaun region. The study deals with the comparison of tree layer vegetation in higher elevation sites (HES) and mid elevation sites (MES) with reference to Diversity, Richness, Basal area (BA), Dominance and Important Value Index. The MES were dominated by mixed Quercus leucotrichophora and Pinus roxburghii forests where as HES sites were dominated by Quercus semecarpifolia and Aesculus indica forests and Rhododendron campanulatum in the understory. Across all the sites the tree species richness ranged between 9 and 15.  Tree density was maximum (1400 trees/ha) at MES. Tree diversity and total basal area were maximum at HES.  The study will be useful in developing baseline data for carrying out future studies. The data generated will be helpful for the conservation of biodiversity of the region.

Basal Area; Diversity; Dominance; Elevation; Himalaya; Richness

Copy the following to cite this article:

Tewari B, Tewari A. Variation in Tree Layer Composition Across Mid and Higher Elevation Forest Sites in Kumaun Himalayan Region, Uttarakhand. Curr World Environ 2021;16(3). DOI:http://dx.doi.org/10.12944/CWE.16.3.7

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Tewari B, Tewari A. Variation in Tree Layer Composition Across Mid and Higher Elevation Forest Sites in Kumaun Himalayan Region, Uttarakhand. Curr World Environ 2021;16(3). Available From: Available From: https://bit.ly/3lZ4Y0Q

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