A disc plough can be a sort of plough that has a concave disc rather than a moldboard for chopping and turning soil. This plough involves 10-20 horsepower for every disc while in the tractor. Also, the disc of this plough can be altered based on the desired furrow depth https://discplough35667.bloguetechno.com/little-known-facts-about-disc-plough-75272252