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Published on Mar 4, 2010
More views of the opener working with some subsurface stones,leaving all surface reside(stubble) NOT TRASH ( we put that out on Tuesdays) in place with minimal disturbance,seed and fert placed on opposite sides of the central disc . Press or gauge wheels follow surface contour,set seed depth and close the slot, Depth adjustment is above the wheel brackets, this assembly is pushed down buy hydraulic cylinder,the black box seen on one row measures closing force and adjusts hyd pressure on the move to maintain the chosen range in varing soil hardness.