A Comprehensive Analysis of Urban Agriculture Theories from an Urban Spatial Perspective
Xiaochuan Xing, Lufei Zheng
Sustainability
Urban Farm DB summary
This study conducted a literature review and structured qualitative comparative analysis of representative urban agriculture (UA) theories across different historical periods. An analytical framework with ecological, socio-economic, technological and design, and spatial relations dimensions was used to compare theories. The research found that the ecological dimension underpins most theories, spatial relations demonstrate spatial value, design and technological innovation connect theory to urban development, and the socio-economic dimension reflects growing attention to UA. Chronological analysis revealed the evolution of UA theories from 19th-century integration to 21st-century diverse approaches.