| 摘要 |
FIELD: forestry, in particular, sowing of large-fruit forest crop seeds, such as oak acorns. ^ SUBSTANCE: method involves tilling soil; sowing seeds and compacting. Tillage involves cutting soil in three planes through width of 100 mm and depth of 160-180 mm; undercutting soddy layer to depth of 60-80 mm and removing it for forming of protective layer; rotavating groove to 80-100 mm depth. Seeds are sown at distance of 20-30 mm from groove bottom. ^ EFFECT: reduced labor intensity and improved quality of soil tillage and sowing of acorns. ^ 4 dwg |
