Comparative Study on the Competitiveness of Promotion Practices of Potato Staple Food Industrialization in Typical Areas

【Objective】The comparative study on the competitiveness of promotion practices of potato staple food industrialization in groundwater funnel area in North China, semi-arid area, northwest arid area, Heilongjiang reclamation area and south winter idle field area has a positive effect on promoting the formation and maturity of the regional model of potato staple food industrialization.【Method】The Diamond Model was adopted to analyze the competitiveness of promotion practices of potato staple food industrialization in typical areas.【Result】It is found that, in terms of production factors, there are natural conditions and scientific research institutions for potato planting in all regions; as for opportunities, economic globalization and staple food policy bring good opportunities; in terms of demand elements, residents of all regions have failed to change their traditional consumption habits but have gradually increased demand for staple food products; as for the strategy, organization and competitive status of enterprises, there are the largest number of staple food processing enterprises in northwest arid area and popular, functional and regional characteristic products have been developed; in terms of related and supporting industries, the semi-arid area obtains the best competitiveness by the large production base of seed potato, the large area of fresh potato planting, online and offline sales; as for the government, the potato staple food policies have been introduced in semi-arid area and the main varieties are included in the provincial key promotion catalogue.【Conclusion】In general, the semi-arid area has the best competitiveness, followed by the northwest arid area, the Heilongjiang reclamation area, the south winter idle field and the groundwater funnel area in North China.