| 摘要 |
FIELD: agricultural engineering, in particular, equipment used for simultaneous tillage of soil and grinding of high-stalk crop stubble remains. ^ SUBSTANCE: tillage tool has tractor with front and rear attachments and frames. Carrier wheels, tillage depth adjustment mechanisms, flat hoes with tines, disk battery and drum are mounted on frames. Scimitar-shaped grinders are rigidly fixed above front frame hoe wings on battery disks at an angle to disk plane. Trapezium-shaped grinders are additionally fixed on working surfaces of rectangular bars of drum. Grinders are spaced along their length by distance less than 50 mm. ^ EFFECT: increased erosion resistance of soil. ^ 6 dwg |
