rotary harrow


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rotary harrow

n.
A harrow consisting either of a series of toothed wheels on one or more horizontal axles or a single large toothed wheel on a vertical axle.
References in periodicals archive ?
work table with 1 rotary harrow + compactor - pto shaft with friction disc clutch - rotors with conical roller bearings, gearbox min.8 + 8 mm - gear min.
The conventional method of preparing the seedbed is based on mouldplough and rotary harrow in rotation after perennial ryegrass (Lolium perenne L.) or winter inter-crop of common vetch (Vicia sativa L.) and winter peas (Pisum sativum L.).
Drones and specialized machines have also been presented in extensive crops, such as rotary harrows, run by tractors with self-guided system; spreaders and sprayers, which have shown their effectiveness in cereal stubble.