【摘要】 北京作为甘薯的主要集散地，其市场供给及科研导向对我国甘薯市场有重要影响。从种植规模、区域布局、生产效益、科技支撑、市场需求及产业化情况等方面分析了北京甘薯产业发展现状。针对甘薯种苗繁育体系、贮藏技术、机械化程度、产后加工等方面存在的问题，提出健全脱毒种薯和良种繁育技术体系，加强甘薯产业关键核心技术研究与推广，提升甘薯产业的价值增值能力等对策建议。更多还原

【Abstract】 As the main distribution center of sweet potato, Beijing’s market supply and scientific research orientation have an important impact on China’s sweet potato market. We analyzed the current situation of sweet potato industry development in Beijing from the aspects of planting scale, regional layout, production efficiency, scientific and technological support, market demand and industrialization. According to the problems in sweet potato seedling breeding system, storage technology, mechanization degree, post-production processing and other aspects, we proposed to improve the virus-free seed potato, improved seed breeding technology system, and strengthened the research and promotion of key core technologies of sweet potato industry, so as to enhance the value-added capacity of the sweet potato industry.更多还原