| 摘要 |
The reviving machine consists of a base frame (2), towed by a tractor. It carries a toothed wheel (16) for working the soil, tubular seeders (20), supplied by a seed distributor (23) and finally a roller (10) to restore the surface. The toothed wheel is mounted to rotate freely on a horizontal transverse shaft (6). It has a series of triangular teeth (17), which are inclined towards the rear. As the machine progresses, the teeth penetrate the soil, in front of the wheel axis and lift a small quantity of earth to form a discontinuous slot to receive the seed.
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