ETC – Download -Leaflets Address : PO Box:18, Peradeniya, Sri Lanka E- Mail : etc@doa.gov.lk Telephone :+94 812 388098 Fax :+94 812 387403 සිංහල தமிழ் Leaflets Organic Fertilizer Organic Fertilizer Making soil fertile using bio-chaUsage of Malu Nissakaya for crop cultivationGoat, poultry and cattle manure make the soil fertileApplication of green manure for fertile soil and high yieldUsage of liquid compostProduction of wormy wash
