THE VALUE OF FERTILIZER IN THE CULTIVATION OF HIGH-QUALITY GRAIN

Increase in nitrogen fertilizers by N150 kg / ha in the variant in comparison with the control variant (without fertilizer), the amount of protein in the grain composition significantly increased, if in accordance with the sowing standards it increased by 14.4; 14.8; 15%, the amount of protein obtained per 1 hectare is 3.2; 3.3; 3.5 C/ha. Increase in fertilizer standards from N150 kg/ha to N180 kg/ha in accordance with the sowing standards, the amount of protein in the grain composition increased by 15.8; 16.4; 16.3%, the amount of protein obtained per 1 hectare increased significantly, and amounted to 3.7; 4.0; 4.0 C/ha. Increase in fertilizer rates from N180 kg/ha to N210 kg/ha protein in the grain composition in accordance with the seeding standards increased by 17.2; 17.4; 17.2%, the resulting amount of protein per 1 hectare is 4.2; 4.3; 4.3 C/ha.