| 摘要 |
<p>A wand (10) with a plurality of ports (26) is provided with vacuum and vibration (40) and with controls therefor. Seeds are drawn to the ports (26) by the vacuum and are singulated by a seed covering a single port. The singulated seeds are each deposited in one of a plurality of plug trays by release of the vacuum and assisted by the vibration (40) of the wand.</p> |
