%0 Journal Article %T Comprehensive pre-sowing treatment of seeds with a magnetic field %A Vakhnina, G.. %K resource-saving technology, integrated pre-treatment, fractionation, impaction seeds, permanent magnets, magnetic field %J Actual directions of scientific researches of the XXI century: theory and practice %D 2014 %N 2 %P 3 %I FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov