TY JOUR TI Recultivated lands are a reserve for livestock feed KW quarry KW reclamation KW field layer KW projective cover KW species composition KW aboveground phytomass KW agricultural use JO Agrarian Bulletin of the AU Osipenko, R.A. AU Zaripov, Y.V. AU Zalesov, S.V. PY 2021 IS 208 PB Ural State Agrarian University