FIELD: agricultural engineering, in particular, making slits in soil containing large amount of rootstocks. SUBSTANCE: slitter working tool has wedge-shaped cutting members arranged along tine height, with left-handed and right-handed working faces being positioned in alternation and in symmetry to facilitate spreading of plant roots and rootstocks. Wedges are defined by tine front part cuts. Left-handed and right-handed wedge edges are offset from symmetrical edges by value 2-3 times exceeding tine thickness. EFFECT: increased efficiency by reduced draft in the process of cutting narrow slits. 4 cl, 10 dwg
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