Core Insights - Shanghai's agricultural development faces significant challenges due to limited arable land, with only 251.4 million mu available, while the city has a large market of 25 million people, necessitating a shift towards urban modern agriculture to leverage this market potential [1][2] Group 1: Agricultural Characteristics and Challenges - Shanghai's rural residents have significantly higher property income compared to other regions, with a land transfer rate of approximately 91.8%, indicating a robust land market [2][3] - The urbanization process has altered the agricultural landscape, with high-density metro stations influencing population distribution and agricultural product supply [2] - The agricultural sector faces challenges such as land constraints, high transfer costs, and market competition from external agricultural products [3][4] Group 2: International Comparisons and Best Practices - The Netherlands has successfully utilized greenhouse agriculture to overcome land constraints, becoming a leading agricultural exporter with minimal land and population [6][7] - The Tokyo metropolitan area has optimized its agricultural layout, enhancing the agricultural technology and supply chain, resulting in a 2.3 times increase in land productivity and a 40% reduction in logistics costs [8] - Cities like Guangzhou and Nanjing have integrated agriculture with tourism and cultural experiences, expanding the agricultural value chain and fostering talent development [9] Group 3: Action Pathways for Urban Agriculture - Shanghai should transform its modern agriculture into urban agriculture, leveraging urban consumption to drive agricultural production and integrating urban commercial activities with rural industries [10] - The city aims to become a high-tech agricultural hub, focusing on high-value, low-volume agricultural products and establishing a unified agricultural technology platform [11] - Developing new agricultural business models in suburban areas, such as eco-tourism and cultural experiences, is essential for promoting green consumption [12] Group 4: Policy Recommendations - Implementing a "local production for local consumption" policy to prioritize local agricultural products in commercial areas can stabilize farmers' income [13][14] - Establishing a green supply chain alliance in the Yangtze River Delta to enhance collaboration and mutual recognition of green standards among regions [14] - Creating a talent cultivation system for urban agriculture, focusing on high-tech and composite talents, is crucial for sustainable development [15]