Planting Agronomy and Mechanization Production Technology of Scallion in Zhangqiu

Scallion is widely cultivated in China as seasoned vegetables and economic crop.And scallion occupies an important position in development of vegetable industry.Planting agronomy of Zhangqiu scallion and research status of mechanized production of scallion at home and abroad were analyzed.Main factors restricting development of scallion production mechanization were expounded.According to planting agronomy and cultivation model，demand of mechanized production equipment and technology development strategy were put forward.