British farmer adopting new techniques when growing potatoes

Yorkshire Wolds seed potato producer Andrew Manfield shared with Perth conference delegates some of the particular problems associated with growing potatoes in this part of the country, one particular problem being the lack of soil.
 
With only about 30in (140mm) of topsoil to work with in many fields, Mr Manfield, through his RTK Solutions precision farming business, has developed ways to make the most of it.