Virginia Tech, Extension Service2019-10-192019-10-191944-06-24http://hdl.handle.net/10919/94797View of regrowth of alfalfa in corn tilled by Sweeps in January 1944 - foreground corn in area tilled April 25th - 5-yr old alfalfa sod trial.negative, 3.5 x 5 in.image/jpegIn CopyrightApplied ScienceAgricultureVirginia Extension - Project 10Agricultural EngineeringStubble MulchErosion ControlSoil and Water ConservationBiological Systems Engineering, Virginia TechStill Image