D. DIVYA, M. MOUNICA, P. PUSHPALA AND Y.A.V.A.S.N. MARUTHI
Abstract
This study examines the impact of mealworm frass and Jeevamrutham on the growth of Hibiscus sabdariffa, Amaranthus hybridus, and Capsicum annuum through a 90-day pot experiment. Four treatments- control, mealworm frass, Jeevamrutham, and a combination of both-were tested, with each treatment maintained in triplicate. Key soil parameters (pH, organic carbon, nitrogen, potassium, and phosphorus) and plant growth indicators (height, fresh weight, basal stem width, and chlorophyll content) were measured at 0, 30, 60, and 90 days. Results indicated that plants treated with the combination of mealworm frass and Jeevamrutham showed the most substantial improvements across all parameters. Soil in the combined treatment exhibited enhanced pH, organic carbon, nitrogen, potassium, and phosphorus levels, contributing to better plant growth outcomes. Statistical analysis confirmed the significant effects of these treatments on both soil and plant metrics. This study supports the potential of mealworm frass and Jeevamrutham as effective organic amendments, suggesting a sustainable approach to improving soil fertility and plant productivity while reducing dependency on synthetic fertilizers.