Agricultural machine for fertilisation of land and a coulter for this purpose

摘要

The invention relates to an agricultural machine, for example a fertiliser for fertilisation of grassland and/or fields, comprising a frame, at least one coulter equipped with an coulter edge which is attached using a fixing device to a coulter holder which is incorporated in the frame and attached to the coulter in accordance with the direction in which it operates. The attachment device is constructed and set up in such a fashion that the coulter can work on the grassland and/or field with at least two coulter edges, and also with one coulter.