%0 Journal Article %T Results of modeling of operation of lesosechny cars(machines) and determination of volumes of decrease in negative impact of lesosechny cars(machines) on forest ecosystems %A Ryzhikva, E.. %A Ilyukhin, D.. %A Zaikin, A.N. %A Teremkova, I.. %K forest machines and equipment, emissions of particulate matter, toxic substances, harmful emissions, harmful effects on forest ecosystems, reduction of the time of the harvest area, the exhaust gases %J Actual directions of scientific researches of the XXI century: theory and practice %D 2014 %N 2 %P 4 %I FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov