TY JOUR TI Effect of amorphous silica on the growth of seedlings (Pinus sylvestris L.) and (Picea obovata Ledeb.) in a reclaimed granite quarry KW amorphous silica KW land reclamation KW granite quarry KW Pinus sylvestris L. KW Scots pine KW Picea obovata Ledeb. Siberian spruce JO Forestry Engineering Journal AU Lantinova, A.V. AU Marina, N.V. AU Agapitov, E.M. AU Rogachev, E.V. AU Fomin, V.V. PY 2025 IS 14 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov