北京市密云县甘薯产业发展中的问题与对策

结合北京市密云县近年来甘薯种植面积、种植效益、加工企业和合作组织均有较大幅度增加的发展态势,分析制约今后甘薯产业持续健康发展的问题,如甘薯品种淀粉含量低、与加工企业回收产品不匹配、品种老化病害发生重、种薯保存和薯秧繁育技术落后等。提出加强新型高淀粉品种推广、加强病虫害综合防控、建立规模薯秧繁育基地、加强相关产业化技术配套等相应对策。

Problems and Countermeasures of the Sweet Potato Industry for the Development in Miyun, Beijing

In accordance with sweet potato planting area,planting efficiency,processing enterprises and cooperative organizations had a more substantial increase in development,analysis of constraints for future sustained and healthy development of sweet potato industry issues,such as low starch content of sweet potato varieties,and processing enterprises recovery products do not match,re-occurrence of species aging diseases,seed preservation and breeding of sweet potato seedlings,such as technological backwardness.To...