Evaluation of Physico - Chemical Properties of Tea-Based Soils from Sagora Ashram, Jashpur District, Chhattisgarh

Abstract

Tea-based agro-ecosystems are recognized for their impact on soil qualities due to ongoing litter accumulation, substantial rainfall, and rigorous management techniques. This study assesses the physico-chemical characteristics of tea-based soils in the Sagora Ashram region of Jashpur district, Chhattisgarh, India, employing field observations, Soil Health Card (SHC) data, and laboratory analyses. Soil samples were obtained from tea cultivation regions at two depths (0–15 cm and 15–30 cm) to evaluate physical properties such as bulk density, porosity, and moisture content, as well as chemical properties including pH, electrical conductivity, organic carbon, and available macronutrients (N, P, and K). The findings revealed reduced bulk density, increased porosity, and enhanced moisture retention in surface soils relative to sub-surface layers. The soils were determined to be mildly to moderately acidic and non-saline. Organic carbon and accessible nutrients were markedly elevated in surface soils and diminished with depth. The research underscores the impact of tea production on soil quality and stresses the necessity for depth-specific soil management strategies to maintain soil health and productivity in tea-based systems.