Virginia Tech, Extension Service2019-06-052019-06-051947-04-29http://hdl.handle.net/10919/89865View of approaching pulverator plow (rotary moldboard) sub base operates in 3" furrow in foreground, to depth of 4" - Total depth of tillage 7".positive, 4 x 5 in.image/jpegIn CopyrightApplied ScienceAgricultureVirginia Extension - Project 10TillageErosion ControlSoil and Water ConservationApplied ScienceAgricultureAgricultural EngineeringVirginia Extension - Project 10TillageErosion ControlSoil and Water ConservationPhotographBiological Systems Engineering, Virginia Tech