A disc plough is a variety of plough that includes a concave disc in place of a moldboard for reducing and turning soil. This plough needs ten-twenty horsepower per disc during the tractor. Also, the disc of the plough could be adjusted based on the wanted furrow depth and width. https://discplough34566.blogsvila.com/39538329/disc-plough-things-to-know-before-you-buy