| 摘要 |
<p>The invention relates to a seed drill coulter (1) for the direct seeding method, comprising a tear-open body (11) arranged on the side of the seed drill coulter (1) facing the driving direction (6) for tearing open the ground, wherein a tear-open tip (14) is arranged in the lower region (13) of the tear-open body (11), which tear-open tip is at least as narrow as the tear-open body (11) itself, wherein the bottom side (15) of the tear-open tip (14) extends upward and toward the rear, wherein the tear-open tip (14) has an armor (16, 17), which is arranged in the front, lower upright region (18) facing the driving direction (6) and on the underside (15) of the tear-open tip (11). According to the invention, in order to achieve an additional increase in the service life of the chisel sowing plough (11) for extreme locations of use, the armor (17) arranged on the underside (15) of the tear-open tip (14) is arranged at least in the rear region (19) of the underside of the tear-open tip (14).</p> |
