“Wetland creation attempts are often initiated by the removal of upland surface soil materials exposing mineral subsoil strata.”

“For corn, select only those sites where the mixed topsoil-upper subsoil placed over the spoil is of silt-loam or silty-clay loam texture.”

“It owns recycling plants in Ayrshire, Paisley and Glasgow and supplies recycled aggregates, topsoil and subsoil.”

“Deep tillage can be performed with a subsoiler or other implement depending upon the depth of compaction.”

“If the soil is too wet, the subsoiler will not lift and crack the soil but will instead tend to create more compaction.”

“He decreases the angle if the subsoiler bounces in and out of the ground before finally entering.”