TY CONF TI DYNAMICS OF WOOD BIODEGRADATION IN DEAD SIBERIAN FIR STANDS KW Wood KW biodegradation KW dry wood KW wood properties JO FOREST ECOSYSTEMS IN A CHANGING CLIMATE: PROBLEMS AND PROSPECTS AU Eliseev, S.G. AU Kazitsin, S.. PY 2025 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov