%0 Journal Article %T Seedlings with closed root system: aspects of forestry and biophysics %A Lunkov, P.. %A Zaytseva, M.. %A Kolesnikov, G.. %K seedlings of a pine ordinary, lighting, LEDs, environmental management %J Actual directions of scientific researches of the XXI century: theory and practice %D 2015 %N 3 %P 4 %I FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov