Virginia Tech, Extension Service2019-11-082019-11-081944-04-25http://hdl.handle.net/10919/95378Close-up view of surface following tillage with tiller.positive, 4 x 5 in.image/jpegIn CopyrightApplied ScienceAgricultureVirginia Extension - Project 10Agricultural EngineeringStubble MulchErosion ControlSoil and Water ConservationPhotographBiological Systems Engineering, Virginia Tech