Research Status and Development Prospect of Potato Harvesting Machinery at Home and Abroad

China is a large potato producing country with the largest planting area and total output in the world，but its international competitiveness is weak.Level of mechanized production，especially low mechanical yield，has seriously restricted development of potato industrialization.Development status of potato harvesting machinery at home and abroad was introduced.Problems of potato harvesting machinery in China were pointed out.And future development trend was prospected.