TY JOUR TI THE INFLUENCE OF PARAMETERS AND MODES OF OPERATION OF THE SEEDER FOR LARGE SEEDS ON THE AGRONOMIC PERFORMANCE OF CROPS OF ACORNS KW seeder KW sowing machine KW seeds KW acorns KW nursery KW planting material JO Forestry Engineering Journal AU Kazakov, I.V. PY 2019 IS 9 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov