| 摘要 |
<p>The invention relates, in particular, to a device for installing small arches in order to construct culture tunnels, which uses rectilinear rods (3) arranged in a magazine and makes it possible to shape these rods into the form of small arches before planting them in the ground. The device comprises a magazine (11) for storing the rods (3), means (12) for taking these rods individually from the magazine; means (13) for taking charge of the rod which has been removed from the magazine and for bending this rod into the form of a small arch; means (14) for planting the small arch in the ground. The invention also relates to a machine which comprises this device and at least one of the following elements: - a roll (15) of material (4) of the transparent plastic film type, serving to cover the small arches, - a roll (7) of a plastic film (2), serving as mulching, - a unit (9) for planting plants (1), which is arranged between the small-arch positioning device and the mulching roll (7). <IMAGE></p> |
