INFLUENCE OF AGRICULTURAL TECHNOLOGY ON FERTILITY SOILS AND CROPS PRODUCTIVITY

The use of organic and mineral fertilizers and the cultivation of perennial leguminous grasses increased the humus content by 0,8-1,3%. The application of compost at a dose of 150 t/ha increased the humus content by 0,3%, the yield of barley – by 1,4 t/ha, and annual grasses – by 3,3 t/ha. The combined use of liquid organic fertilizer with UAN contributed to an increase in the content of soil organic matter in the fertilizer application zone by 2%, and the yield of spring wheat under drought conditions by 1,3 t/ha.