Virginia Tech, Extension Service2019-10-192019-10-191950-05-29http://hdl.handle.net/10919/94963Surface of turnplow plots. Note clean surface and relative lack of surface mulch and root crowns.negative, 3.5 x 5 in.image/jpegIn CopyrightApplied ScienceAgricultureVirginia Extension - Project 10Agricultural EngineeringStubble MulchErosion ControlSoil and Water ConservationProject 10 Image - VA Appomattox County - 1950-05-29Biological Systems Engineering, Virginia TechStill Image