TY JOUR TI THE ROLE OF VARIETY AND MINERAL NUTRITION BACKGROUND IN HIGH-YIELD CULTIVATION OF SPRING SOFT WHEAT (TRITICUM AESTIVUM) ON GRAY FOREST SOIL OF KAMA ZONE OF THE REPUBLIC OF TATARSTAN KW spring wheat (Triticum aestivum) KW variety KW nutritional background KW yield KW protein KW gluten. JO Agrobiotechnologies and digital farming AU Shaykhutdinov, F.. AU Serzhanov, I.. AU Garaev, R.I. AU Nogumanov, I.Z. AU Serzhanova, A.R. PY 2026 IS 5 PB Kazan state agrarian University