Study On Evaluation And Countermeasures Of Urban Modern Agriculture In Beijing

With urbanization and industrialization continuously promoting, the loss of agricultural elements, the decline of agriculture and urban ecological environmental problems have arisen. Beijing is facing an unprecedented urban development pressure. But in recent years, the rapid development of modern urban agriculture with production, life, ecology, leisure and many other functions give people the hope to get rid of these difficulties. With the changes of city properties and function, Beijing has successfully achieved the industrial structural transformation from the "production" to the "service" and structure upgrading which production services replaces traditional services. Basically formed the city function structure adapt to the political and cultural center and international city. Meanwhile, the position of agriculture has changed in economic development in Beijing. The economic function of agriculture keeps changing to social and ecological function. That is to say the function of providing residents with primary agricultural production plays a second role. While the function of tourism, leisure, entertainment and ecological protection gradual rise to dominance. The residents'diverse, multi-layered material and cultural needs has put forward higher requirements to the development of modern city agriculture in Beijing.Therefore, according to "Humanities, Science and Technology Beijing, Beijing green" world cities, and the new requirements of constructed into world cities; urban agriculture is the reality and the ideal choice to Beijing's agricultural development.Full text of the general research thoughts:First, this paper systematic expost the development of domestic and international research and theory of urban modern agriculture. And briefly comment and summarized the basic theory of urban modern agriculture and lay the theoretical basis for further discussion of the development of urban agriculture later.Second, from the theoretical level, this paper makes a thorough analysis of the dynamic factors of urban modern agriculture development in low-carbon economy from the perspective of objective demands and current demands. The objective demands include international trend of low-carbon economy and future development of China's energy saving. The current demands include modern urban agricultural industrial system development and agricultural technology management needs. On this basis, the paper builds a structure model of dynamic mechanism for modern urban agriculture development in Beijing. It provides an objective basis for the study of urban modern agriculture.Third, from a practical view, it applies the theories above to the development of modern urban agriculture in Beijing. First, systematically analyze the advantages, disadvantages, opportunities and threats for the Beijing modern urban agricultural development. Second, analyzes historical changes and present situations. It studies evolution of modern urban agriculture from a historical perspective. The paper analyzes the modern urban agriculture present characteristics according to the economic status of agriculture, industrial structure and layout and organization mode. It provides an objective basis and realistic foundation for the Beijing modern urban agriculture.Fourth, from the perspective of the new method, the paper firstly builds efficiency input-output indicators of modern agriculture. All elements of analysis and data envelopment analysis are used to empirically research the development of modern urban agriculture in Beijing. And evaluates the efficiency of resource allocation of Beijing modern agriculture in the economic, social and ecological function, and proposes corresponding countermeasures and suggestions which providing reference value to further improvement of modern urban agriculture in Beijing. At the same time, it provides the theory and practice promotion of modern urban agriculture with the scientific basis.