Growers taking AD digestate to offset mineral fertiliser usage get a good shot of nitrogen, some phosphate, potash and with the right kit can also get free cultivation as part of the bargain. Contractors and plant operators are now using an array of tillage tools – some bespoke, some based on established cultivators – to place and cover the liquid on stubbles or previously cultivated ground. Tine-based Claydon The Claydon Injector is based on the chassis and tines of the […]