ION WEEDING MACHINE FOR ROW CROPS The machine includes a frame adapted to move along spaced ridges planted with crop plants, frame support runners engaging the furrows between the ridges, transverse rows of weeding implements carried by the frame for vertical movement from an inoperative to an operative position also transversely displaceable relative to the frame in opposite directions to closely run along the ridges and furrows. The actuating rams are controlled by an operator supported by the frame in a position to have a direct view of the weeding implements. These weeding implements can be earth working discs for mechanically loosening the earth and uprooting the weeds and for earth refilling. The distance between the implements can be adjusted in accordance with the distance between the ridges.
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