Versatility is the key for the latest Terrasem drills from Pöttinger. These can be deployed as a mulch drills, a conventional drill or even for direct mulch drilling – one of the only machines on the market that can do all three. Soil prep is done by a two-gang disc harrow with smooth or scalloped maintenance-free and rubber-mounted 510mm diameter discs. Equipped with infinitely-variable hydraulic working depth adjustment, the second step is consolidation by a large tyre packer, before the seeds are sown into the consolidated soil. Seed is placed by a Dualdisc coulter mounted on a parallel linkage. The coulter has the necessary pressure to place the seed in the right water-bearing layer for optimum germination