Effect of Small-Scale Variations in Environmental Factors on the Distribution of Woody Species in Tropical Deciduous Forests of Vindhyan Highlands, India. (21st December 2011)

• Record Type: Journal Article
• Authors: Chaturvedi, R. K.; Raghubanshi, A. S.; Singh, J. S.
• Other Names: Zhou Guang Sheng Academic Editor.
• Is Part Of: Journal of botany. Volume 2011(2011)
• Publication Date: 2011-12-21
• Subjects: Botany -- Periodicals; Plants -- Periodicals; 580.5
• DOI: 10.1155/2011/297097
• Languages: English
• ISSNs: 2090-0120

Abstract

Abstract : The aim of this study is to investigate the changes in the composition of mature, naturally established and unmanaged TDF in response to small-scale variations in environmental factors. All woody species with a minimum circumference of 10 cm at 1.37 m height were surveyed in forty-five20 × 50 m plots distributed over 5 sites in the TDF of Vindhyan highlands, India. Cluster analysis identified two distinct groups of plots. Group 1 plots had higher soil moisture content (SMC), clay, organic C, total N, total P, and light attenuation than group 2 plots. A total of 48 native species belonging to 25 families were encountered in the sampled area. High eigenvalues for the first two Canonical Correspondence Analysis (CCA) axes indicated the occurrence of species in distinct groups, and significant correlations of the axes with environmental variables indicated the effect of these variables on species grouping. In conclusion, patchiness in the soil resources needs to be considered in restoration efforts. The results of this study are expected to facilitate the decision regarding choice of species in afforestation programmes for restoring the TDF.