| 摘要 |
FIELD: agriculture. SUBSTANCE: method involves moving working tool in soil and supplying pressurized gas after covering discharge openings in untilled soil before occurrence of maximal soil compression and formation of shear surfaces in soil in front of working tool. Method is preferably used for deep soil tillage. EFFECT: increased efficiency in utilizing pressurized gas energy for performing useful work by eliminating pressurized gas leakage. 3 dwg |
