| 摘要 |
<p>A subsoil implement is disclosed that utilizes a horizontally rotatable disc that is moved beneath the surface of the ground for the purpose of cultivating or for producing a subsurface bed for placing flowable material such as seed or soil treating gas along the prepared bed. An upright shaft, that may be hollow, to define a delivery tube leads to the disc and rotates about an axis defined by a bearing directly adjacent the disc. Seed or chemicals may be directed through the hollow tube form to the ground surface below the cultivator disc. Therefore, cultivating, planting or soil treatment can be accomplished with minimal effort. Trash clearing elements are provided on the rotating tube or shaft to eliminate trash buildup and minimize disruption of the soil surface.</p> |
