Virginia Tech, Extension Service2019-06-242019-06-241944-04-21http://hdl.handle.net/10919/90537Disc on clover and lespedeza mulch, showing weight needed to cut Groseclose soil. Third trip over it4 x 5 inchesimage/jpegIn CopyrightApplied ScienceAgricultureVirginia Extension - Project 10Soil and Water ConservationErosion ControlTillagePhotographBiological Systems Engineering, Virginia Tech