Popularization and Application of Whole Process Mechanization Technology for Sweet Potato Planting in Miyun District of Beijing City

As a high-efficiency and water-saving dry crop，sweet potato is not only a characteristic miscellaneous grain variety in Miyun District of Beijing City，but also its key industry.Combined with characteristics of sweet potato planting in Miyun District，starting from continuous exploration of new technologies and machines for sweet potato mechanized operation，and after nearly 6 years of field test and application，feasibility of popularizing whole process mechanized operation technology of sweet potato planting in Miyun District was analyzed.