The invention concerns a plow system having plowshares. The system is characterized by having at least two soil packing transversal rollers (9) respectively fixed to two supporting plow beams (8) of bodies (7) situated therebehind while being laterally offset in such a manner that each roller (9) can flatten a furrow slice raised and turned by the body (7) to which the roller (9) is associated. The invention is for use in the field of agriculture.
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