Utilization of Mixed Leaves Litter for Converting into Vermicompost by Using an Epigeic Earthworm Eudrilus eugeniae

The processed mixed leaves litter with cured cow dung was mixed in different proportions viz., 50:50, 60:40 and 70:30 (each concentration in triplicates) and filled in the plastic trays, individually. Hundred Eudrilus eugeniae adult earthworms were introduced into each of these trays. Simultaneously, a control for each of these concentrations was prepared and maintained without earthworms. The conversion ratio of mixed leaves litter into vermicompost was found to be more or less similar in all the concentrations. However, the cocoons and young ones production was found to be little higher in 50:50 proportions than the other two proportions. Further, vermicompost obtained from all the three concentrations has desired level of plant nutrients for uptake. The results of the present study suggest that the mixed leaves litter with cured cow dung at anyone of these three concentrations can be used for converting into value added vermicompost by utilizing the earthworm E. eugeniae.