An arrangement for the deep strip tillage of a soil (2) is disclosed, in which a secondary working element (11) includes one or more working element sections (111), a first working element section (111a) exhibiting a larger working depth than a primary working element (10) in a working position. A method of establishing strip-shaped, deep loose-soil channels (23) in a soil (2) arranged for storing water and receiving part of the root system of a vegetation is disclosed as well.
