Total nitrogen was estimated following Kjeldahl Digestion and Distillation method. The pHs of vermicompost samples were determined from 1:2 compost : water mixture using pH meter. Di-acid digestion of samples was carried out using concentrated HNO
3
and HClO
mixed in 9:4 ratio. Extracts of digested samples were used to determine total potassium, sodium and calcium using flame photometer while phosphorus and sulphur using spectrophotometer. Results were calculated on oven dry basis and analyzed statistically.