| 摘要 |
PURPOSE: A subterranean manuring machine is provided which is always loaded in a trailer so that it relives users of installing or removing the manuring machine. CONSTITUTION: The subterranean manuring machine comprises the parts of: a rotation axis(10) which is fixed at the lower part of a frame in a trailer(1) with a liquid fertilizer; multiple shares(20) which are placed in parallel in a wide direction on the rotation axis; a liquid fertilizer nozzle(30) which exhausts liquid fertilizer to internal side of a dug trough; a roller for hardening soil(40) which is placed in the rear side of the each share to cover the trough by soil again; and a hydraulic cylinder(50) which rotates the rotation axis to move up and down the share and the roller for hardening soil.
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