TY CONF TI GROWTH AND PRODUCTIVITY OF FOREST-STEPPE ECOTYPES OF SCOTS PINE IN THE CONDITIONS OF THE MESCHERSK LOWLAND KW geographical forest plantations KW Scots pine KW Pinus sylvestris KW ecotype KW silvicultural effect KW Meshchera Lowland JO CONTEMPORARY CHALLENGES AND TOPICAL ISSUES OF BIODIVERSITY AND SUSTAINABILITY OF PLANT COMMUNITIES AU Mel'nik, P.G. AU Artamonova, A.N. AU Chelnokov, T.N. PY 2026 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov