Implement for adding various substances into soil

摘要

The implement has a carrier vehicle and at least one plough-type ripping tooth (17) lowerable into the soil by a lowering mechanism. The tooth rear side has an outlet aperture for the admixture substance. The aperture is set in the soil when the ripping tooth is lowered. The ripping tooth is rotatable about its vertical axis and is thus selectively adjustable in both travel directions. Pref. there are ripping teeth fitted to the vehicle front and rear, with opposite working directions and alternate lowering. The aperture is supplied via a downpipe with a conveyor worm.