A disc plough is a variety of plough that includes a concave disc in place of a moldboard for slicing and turning soil. This plough needs ten-twenty horsepower per disc in the tractor. Also, the disc of the plough could be adjusted according to the wished-for furrow depth and width. https://lorenzoipvyj.gynoblog.com/37940011/a-review-of-disc-plough