TY JOUR TI Influence of nitrogen fertilizers and reserves of soil mobile phosphorus on soybean productivity in the conditions of the forest-steppe of the Southern Trans-Urals KW soybeans KW peas KW crop rotation KW dose KW nitrogen fertilizer KW phosphorus aftereffect KW yield KW protein KW fat JO Agrarian Bulletin of the AU Yumashev, H.S. AU ZAHAROVA, I.A. AU Kramarenko, V.Y. PY 2024 IS 24 PB Ural State Agrarian University