FIELD: agricultural engineering. SUBSTANCE: working tool has curvilinear tine with hoe and moldboards made in the form of tiered rods. Rods are arranged in fan-like manner on moldboards from tine to free ends. Rod pitch on tine is equal to doubled diameter of rods. Working tool of such construction may be used for interrow tillage and hilling of plants planted on ridges. EFFECT: improved quality of cultivation on average and heavy loamy and stony soils. 2 dwg
