TY JOUR TI Development of the device for digging out seedlings with a lump of soil and preparation of landing places on the basis of manipulator energy tools KW reforestation KW planting material with a lump of soil KW digging seedlings KW digging device KW working body KW manipulator JO Forestry Engineering Journal AU Shavkov, M.. AU Druchinin, D.Y. AU Milyaev, A.S. PY 2015 IS 4 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov