TY CONF TI POST˗AGROGENIC RESTORATION OF CHERNOZEMS PROPERTIES IN THE FOREST-STEPPE ZONE OF WEST SIBERIA KW Luvic Greyzemic Chernozem (Siltic) KW virgin soil KW arable soil KW abandoned arable soil KW soil morphology KW carbon KW carbonates KW phosphorus KW potassium KW magnesium JO «PROBLEMS OF SOIL FERTILITY IN MODERN AGRICULTURE» AU Nechaeva, T.V. AU Smolenceva, E.N. PY 2024 PB Krasnoyarsk Scientific Research Institute of Agriculture is a separate division of the Federal Research Center KSC SB RAS