Abstract
The following article describes the disadvantages of existing trailed harrowing units while preparing fields before sowing in early spring, such as: inconvenience in cleaning toothed harrows from weeds, attracting additional transport and labor when moving the trailed unit from one field to another, excessive labor costs, time losses, and eliminating these disadvantages by creating highly efficient wide-reach mounted units, as well as substantiating the parameters of working bodies based on theoretical and experimental studies. In addition, the article contains the results of scientific, theoretical and experimental studies on the operation of a highly efficient and easy-to-use wide-reach unit for high-quality soil preparation for planting.
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