THE INFLUENCE OF MINERAL NUTRITION ELEMENTS ON THE YIELD AND QUALITY INDICATORS OF WINTER TRITICALE GRAIN OF THE VARIETY UNDER THE CONDITIONS OF WESTERN POLISSIA

Goal. To determine the ways of increasing the yield and quality of winter triticale grain. Methods. In the process of performing the work, general scientific and special research methods were used: field, analytical, measuring and weighing. The results. It was established that the longest spike length of triticale of the winter variety was formed on the background of N30Р90К90 for pre-sowing cultivation + N30 (am. sel.) restoration of spring vegetation - 9.3 cm, while on the control variant it was only 7.1 cm, in the conditions of the Western Polissia of Ukraine. The number of ears in a spike was in the range of 22.7 - 26.0 pieces. The largest number of grains in an ear was formed by applying N30Р 90K90 under pre-sowing cultivation + "BF" VVV 1 + "BF" exit into the tube + "BF" pouring grain - 38.5 pieces, with the weight of grain from one ear - 1.85 g . The highest yield rate in the conditions of 2021 in the triticale variety was formed at the level of 5.75 t/ha for the introduction of N30Р90 K90 under pre-sowing cultivation + "BF" BBB 1 + "BF" output in the tube. The weight of 1,000 grains was from 43.0 g in the control (without fertilizers) and 50.0 g when applying N30Р90K90 under pre-sowing cultivation + "BF" BBB 1 + "BF" output into the tube. The grain quality indicator was in the range of 674-710 g/l