| 摘要 |
PROBLEM TO BE SOLVED: To form orderly ridges by operating a working machine to follow along a direction of trenches, the working machine tilling and listing a field soil surface on which deeply-dug trenches are preliminarily formed.SOLUTION: The working machine comprises: a tilling claw (2) rotor (3) at a rear of a tractor car body (1); a lister (4) that forms lists by listing the tilled soil surface; and a press wheel (6) on which a working device (5) for performing seeding work or planting work on the listed soil surface, is mounted and that rotatingly presses the soil, with it located at an upper side of a seeding/planting trench (A) preliminarily, deeply dug in the front side of the tilling claw rotor (3) or, with it fitted in the seeding/planting trench. |
