Potato is the major crop grown in country. It is rich source of carbohydrate, used all over the country. Potato is harvested when it attains the physiologic maturity. Potato harvesting is time consuming operation due to its various activity taken place at the same time. There is different equipment of harvesting the potato from the field. This equipment is tractor operated, animal drawn, or hand operated. Tractor operated potato digger cum elevator is mainly used for digging and exposing potato tubers simultaneously. The digger was found to perform very well under varying soil condition. | Performance evaluation of adjustable elevator for tractor drawn potato digger
