Virginia Tech, Extension Service2019-08-082019-08-081948-06-11http://hdl.handle.net/10919/929251948 stubble mulch. Condition on C-3 plot - (TNT - 3" top, 4" bottom, plus spring tooth harrow) just prior to initial cultivation. Note rough surface and mulch clods. (J.W. Propst, Jr. in photograph).positive, 4 x 5 in.image/jpegIn CopyrightApplied ScienceAgricultureVirginia Extension - Project 10Stubble MulchErosion ControlSoil and Water ConservationAgricultural EngineeringPhotographBiological Systems Engineering, Virginia Tech