%0 Journal Article %T The effect of drought on the intensity of visible photosynthesis and the water regime of juvenile plants of the genotypes of Quaking Oak, Downy Birch and Downy White Birch under controlled conditions in open ground %A Popova, A.A. %A Evlakov, P.M. %A Popova, V.T. %A Ryzhkova, V.S. %A Nartova, I.M. %A Lebedev, S.V. %A Shestibratov, K.A. %K intensity of visible photosynthesis, intensity of transpiration, efficiency of water use, families, oak petiolate, birch fluffy, birch hanging, adaptive potential %J Forestry Engineering Journal %D 2025 %N 15 %P 18 %I FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov