%0 Journal Article %T The effect of a biostimulator on the root formation of poplar cuttings Pyramidal-sedge Kamyshinsky %A Bryndina, L.V. %A Repnikova, L.A. %A Korchagina, A.Y. %A Zhivitchenko, D.I. %A Posmetev, V.V. %A Manukovsky, A.Y. %K amino acids, biostimulator, root formation of cuttings, Pyramid-sedge Kamyshinsky poplar, collagen %J Forestry Engineering Journal %D 2025 %N 15 %P 13 %I FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov