The seeder (1) has a longitudinal frame (2) carrying a hopper (3) that contains a product e.g. manure, and a cross beam (4) on which product introduction elements are distributed. The product introduction elements introduce the product into ground (5). The cross beam is equipped with two side sections (7) extending on both sides from a central section (6) to work and extending in parallel to the frame for transport. Choker plates (8) are gathered in longitudinal lines (14, 15). Injectors (9) are gathered in transverse lines (16, 17).
