%0 Conference Article %T CHANGES IN SOIL PROPERTIES DURING LONG-TERM NON-USE OF ARABLE LAND %A Dobrotvorskaya, N.I. %A Nikkar', K.A. %A Del'cova, K.A. %A Caryuk, G.V. %K unused arable land, chernozem, organic matter, exchangeable bases, farming systems %J «PROBLEMS OF SOIL FERTILITY IN MODERN AGRICULTURE» %D 2024 %P 4 %I Krasnoyarsk Scientific Research Institute of Agriculture is a separate division of the Federal Research Center KSC SB RAS