Autotrailer System| Planting unit and covering cart made of cast iron | variable distance between lines from 52.5 cm. to 70 cm. | Number of rows: 6 to 70 cm. or 8 to 52.5 cm.; 8 to 70 cm. or 10 to 52.5 cm.; 10 to 70 cm. or 12 to 52.5 cm.; 10 to 70 cm. or 14 to 52.5 cm.; 12 to 70 cm. or 16 to 52.5 cm.; 14 to 70 cm. or 18 to 52.5 cm. | Mechanical doser, horizontal plate | Pneumatic planting system, vertical plate (optional) | Individual hoppers for seeds | Combined hoppers for seed and fertilizing (optional) | Planting density regulation: 58 speed gear box | Fertilizer density regulation: 36 speed gear box | Planting monitoring equipment (optional).