INFLUENCE OF FERTILIZER SYSTEM ON QUALITY OF WINTER TRITICALE GRAIN GROWN ON LUVISOL LOAMY SAND SOIL

Abstract

It was found that 3-term nitrogen introduction in doses of 150 kg ha^-1 (N₉₀ at the beginning of vegetation + N₃₀ at 31 Zaddoks stage + N₃₀ at 47 Zaddoks stage) at the background of Р₄₀К₈₀ and aftereffect of 40 t ha^-1 FYM for winter triticale cultivation after clover on Luvisol loamy sand soil resulted in grain yield 72.6 c ha^-1, output 98.7 c ha^{-1 f.u. At applied fertilizer system the content and output of raw protein were equal to 12.2% and 768 kg ha-1} respectively, mass of 1000 seeds - 45.69 g, critical amino acid sum 7.27 g kg^-1 (grain) and 70.50 mg g^-1 (protein), biological value of protein - 101,4% (irreplaceable amino acid, FAO/WHO).