Accurate fertiliser placement
Via diagonally opposite arranged fertiliser coulters, with built-in furrow formers, the mineral fertiliser is placed exactly 5 cm next to the seed furrow. For operation on abrasive soil types the machines can be also equipped with hard metal coated furrow formers. The delivery of the fertiliser rate is carried out via a stepless gearbox from the centralised feed hopper. The placement depth is controlled on all the coulters via a hydraulic central coulter pressure adjustment.