%0 Journal Article %T Study of methods to reduce the influence of surface tension force during flotation of coniferous seeds %A Lavrenov, M.A. %A Kotov, A.. %K pine, spruce, larch, seed flotation, surface tension, rotator, surfactant %J Forestry Engineering Journal %D 2026 %N 16 %P 16 %I FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov