Keywordscatchment area; core/edge/periphery urban areas; environmental education; environmental justice; food/ecological/social sustainability; food hub; foodshed; food system; biotechnology; GMO (genetically modified organism); sustainability entrepreneurship; social entrepreneurship; economic resilience; Sweden; organic production; Mediterranean; drylands; agroecology; agroforestry; organic agriculture; agroecology; alley cropping; silvopasture; riparian buffer; forest farming; windbreak; Nile tilapia; phytoplankton; zooplankton; aquatic plant; aquaculture; multi-trophic; recirculating aquaculture system; environmentally friendly farming; partial conversion; economic benefits; decision-making; school garden; sustainability assessment; indicators; SAEMETH-G; organic food; consumers’ awareness; effective socioeconomic characteristics; market segmentation; organic farming; recovery efficiency of nitrogen fertilizer; rice; conventional farming; glutamine synthetase activity; economic sustainability; social sustainability; citrus farming; organic agriculture; sustainable development; sustainability assessment; dairy; poultry; pigs; vegetable production; RISE; conventional agriculture; organic farming; system dynamics; food system; food and nutrition security; vulnerability; resilience; feedback loops; causal loop diagram