%0 Journal Article %T Effective technologies for the restoration of degraded pasture ecosystems and the creation of high-quality hayfields in the Don river basin %A Vlasenko, M.V. %A Turko, S.Y. %A Rybashlykova, L.P. %K haymaking, phytomelioration, yield, species diversity, Drude scale %J Agrarian Bulletin of the %D 2023 %N 234 %P 11 %I Ural State Agrarian University