%0 Journal Article %T Perfection ofsilviculturalmeasuresthe contentand use ofspruce forests, improving their sustainability andreducingthe negative effects ofthe pathology %A Malakhova, E.. %A Zheldak, V.I. %A Proka, I.Y. %K spruce spruce forests, silvicultural measures, improved spruce, maintenance and use of forests, the organization the implementation ofactivities %J Forestry Engineering Journal %D 2015 %N 5 %P 21 %I FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov