FIELD: agriculture. SUBSTANCE: method involves alternatively supplying livestock wastes and pure water to irrigation zone; supplying livestock wastes to fields during four years with following irrigation of fields with pure water during two years. Optimal dose of nitrogen introduced into livestock wastes is 200-300 kg/hectare and it is added in portions in accordance with biological properties of farm crops and sanitary requirements. EFFECT: intensified absorption of chemical elements by soil and increased efficiency in self-cleaning of soil. 2 cl, 1 dwg, 2 tbl
