At the Home Grown workshops held in November 2022, consultant Jason Lynch presented his report on Agricultural Land Use and Land Capability Assessment (3.6MB) with this powerpoint. The session was recorded on video (external link).
See Declan McDonald‘s presentation on visual soil assessment and two videos: this of a field demonstration and this one in the forecourt of Rawson Hall on visual soil assessment (external link).
See a summary scorecard for assessing soils under grazing land.