The invention relates to a seeding machine (1) for introducing seed material into a soil (11), comprising a first ploughing device for drawing at least one furrow into the soil and a filling means for closing the first furrow, furthermore comprising a dust separator (5) through which air that is aspired during the seeding process and contains dust particles can be separated into an air component (13) and a dust component (7), characterised in that introducing means (10) for introducing the dust component separated from the air component into the soil are provided. The invention also relates to a seeding method.
