Invention herewith described refers to the combined implement – plough-subsoiler which consists of the standard plough i.e. the moldboard (4) and the subsoiler working body (1) coupled by the connecting plate (3). The connection is achieved with three screws. On the connecting plate (3) there is allowed for the subsoiler working body (1) to be placed in several positions in order to determine the stipulated working depth in relation to the working depth of the moldboard
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