| 摘要 |
A furrow opener for attachment to a cultivator shank has a delivery tube located in front of the shank and close to the shank to facilitate trash flow around the shank. The product delivered can fall directly behind the furrow making device without negotiating an upward curve. A second delivery tube can be mounted behind the shank, and an economical manufacture of the opener is provided. FRONT TUBE FURROW OPENER ATTACHMENT This invention is in the field of agricultural seeding equipment and in particular devices for attachment to cultivator shanks for opening furrows and depositing seed and fertilizer therein. BACKGROUND Seeding apparatuses in general comprise a shank, a furrow opener at the bottom of the shank, and a delivery tube for delivering product such as seed or fertilizer to the furrow
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