Does anyone know how a "system of urban" agriculture works ? And how it can be modeled using systems dynamics, UML language or any other ontological method ?
Pölling, B., Prados, M.-J., Torquati, B. M., Giacchè, G., Recasens, X., Paffarini, C., Lorleberg, W. (2017). Business models in urban farming: A comparative analysis of case studies from Spain, Italy and Germany. Moravian Geographical Reports, 25(3), 166–180. doi:10.1515/mgr-2017-0015
It describes the various business models of agricultural farming in an urban setting.
Most definitions of urban and rural areas are based on measurements of population density and land use, but different branches and agencies of the United States government use slightly different thresholds and scales to delineate between urban and rural areas .
Urban agriculture, urban farming, or urban gardening is the practice of cultivating, processing, and distributing food in or around urban areas.[1] Urban agriculture is also the term used for animal husbandry, aquaculture, agroforestry, urban beekeeping, and horticulture. These activities occur in peri-urban areas as well. Peri-urban agriculture may have different characteristics .