Virginia Tech, Extension Service2019-06-052019-06-051905-04-29http://hdl.handle.net/10919/89880Plot 13. VPI double plow sweep plot. Note moderate stand and weed count. Erosion held at minimum.positive, 5 x 7 in.image/jpegCreative Commons Public Domain Mark 1.0Applied ScienceAgricultureVirginia Extension - Project 10Stubble MulchErosion ControlSoil and Water ConservationApplied ScienceAgricultureAgricultural EngineeringVirginia Extension - Project 10Stubble MulchErosion ControlSoil and Water ConservationPhotograph