Ryetec had the Ma/Ag SSP30P mounted no-till drill on display. This uses the same double-disc coulter system as the trailed model but is £10,000 cheaper.
A three-position spring sets the coulter pressure. A larger notched disc slices a vertical slot, while the smaller plain disc opens it up. A flexible rubber press wheel also controls the seeding depth.
The 2.2t empty drill is £28,000 with mechanical metering and £31,000 with RDS-controlled electric metering.