| 摘要 |
<p>The invention discloses an agricultural implement for a driven wheel supported spray irrigation system comprising a sub-frame carrying a pair of longitudinally spaced apart and laterally adjustable oppositely inclined harrow discs, the sub-frame releasably attached to a gooseneck connection to a main frame. The main frame further includes a hitch to enable the implement to track behind a spray supporting wheel of the irrigation system.</p> |
