TY CONF TI THE USE OF PINE WATER EXTRACT AS A BIOSTIMULATOR OF SPRING WHEAT KW harvest KW grain KW biologically active preparation KW common pine KW water extract JO FOREST ECOSYSTEMS IN A CHANGING CLIMATE: PROBLEMS AND PROSPECTS AU Troc, V.B. AU Trots, N.M. PY 2025 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov