TY CONF TI BIORESOURCE POTENTIAL OF THE ILOVLINSKO-MEDVEDITSKY INTERFLUVE PASTURE ECOSYSTEMS KW dominants KW species diversity KW yield KW projective cover KW grass stand height KW and fractional division of phytomass JO CONTEMPORARY CHALLENGES AND TOPICAL ISSUES OF BIODIVERSITY AND SUSTAINABILITY OF PLANT COMMUNITIES AU Vlasenko, M.V. PY 2026 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov