%0 Journal Article %T SPATIAL VARIATION OF ECOLOGICAL INDICATORS OF SODDY-FORESTSOILS IN USMANSKY PINE FOREST %A Belik, A.V. %A Gorbunova, Y.S. %A Devyatova, T.A. %A Alaeva, L.A. %K soil cover, spatial variation, ecological state, soddy forest soils, Usmansky pine forest, geographic information systems, physicochemical and chemical properties %J Forestry Engineering Journal %D 2024 %N 10 %P 10 %I FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov