HIGH-QUALITY RESPONSIVENESS OF SPRING WHEAT ON CONDITIONS OF A MINERAL FOOD OF PODZOLUVISOL

Abstract

The effect of different doses of fertilizers and integrated products based on micronutrients and growth regulators on productivity and grain quality of spring wheat varieties. It is established that a variety of Tom was the most responsive to increasing doses of mineral fertilizers with N₆₅P₆₀K₉₀ + N₂₅UAN to N₇₅P₇₀K₁₂₀ + N₂₅UAN + N₂₀, where the observed increase in grain yield of 5.4 t/ha of crude protein in the grain by 2.2%. The best option was the use of fertilizer Fitovitala against N₆₅P₆₀K₉₀ + N₂₅UAN, where the yield was 49.0 t/ha and crude protein content of 15.1%. Grade Sabine provides a higher grain yield compared with a grade of Tom. The highest grain yield and crude protein content obtained in the form N₆₅P₆₀K₉₀ + N₂₅UAN + Fitovital - 54.0 t/ha and 14.1%.