What is the method of vermicompost preparation?
The excreta of earthworm is called vermi-compost. It contains high nitrogen % besides micronutrients. Vermi compost is prepared by addition of earthworms in the semi decomposed FYM / farm waste kept in trenches. Use 1.5 kg earthworms (Eudrilus euginae, Eisenia fetida, Perionyx excavatus) per trench in 8 trenches [in a shed of 7.5 x 6 m] of dimension of 2.5 x 0.6 x 0.45 m for one hectare of mulberry plantation. To maintain 30-40 % moisture in trench, sprinkle water once in 2-3 days. Vermi compost is prepared within 6-7 weeks.