Farmland protection is the foundation of national food security and social stability.In China,rapid industrialization and urbanization has catalyzed farmland resource deterioration.To assure a stable supply of farmland,we need a comprehensive plan.In a long-term food production plan,both quantity and quality of land are important.Prime farmland,which is defined as high-quality farmland in terms of fertility,location,and equipped irrigation system,is the most critical category of farmland as it can guarantee stable grain productivity.Due to its important role in food production in China,prime f...
