Material including deoiled cashew shell, rice husk, grass, glyricidia, saw dust and cow dung were collected from uni- versity experimental plots, in Dr. Balasaheb Sawant Konkan Krishi Vidyapeeth, Dapoli and their proximate analysis was carried out for raw, hydrolyzed and carbonized biomass. Selected biomasses were hydrolyzed for 2-3 month.