Physical condition of surface soil mapping highlights areas where plant growth may be impeded due to poor surface soil structure, predominantly due to a condition known as hard setting. Mapping shows
A 3-component receiver is pushed into ground by T-Rex at various depths to measure the ground motion from two source rods on two side of the receiver. Source rods were pushed into ground by mobile CP
Soil samples were obtained from the prepared test field by manual sampling with a metal tube. Samples were taken inside and outside several footprints, indicated by differing sampling depths, i.e., di