TY JOUR TI AGROCHEMICAL PROPERTIES OF GRAY FOREST SOIL AND THE STRUCTURE OF GRAIN CROPS YIELD UNDER THE INFLUENCE OF SILICON-CONTAINING ORGANOMINERAL FERTILIZER KW spring wheat (Triticum aestivum L.) KW buckwheat (Fagopyrum esculentum Moench) KW organomineral fertilizer KW agrochemical characteristics KW crop structure. JO Vestnik of Kazan State Agrarian University AU Gazizov, R.R. AU Safina, R.R. AU Karimova, L.Z. AU Garafutdinova, K.R. PY 2024 IS 19 PB Kazan state agrarian University