Agriculture in the Built Environment

Urban agriculture is increasingly critical to ensure nutritional security, community resilience, and equitable access to healthy foods for growing urban populations. However, lack of open space and high land prices present a constraint to establishment of new urban farms and gardens. A possible solution and a way to establish new agricultural sites, is to produce food on and in buildings, for example, through rooftop farming, green facades, and controlled environment agriculture. Further co-benefits can be gained by creating a closed-loop system where building outputs (heat, CO2, greywater, organic waste) are recycled as inputs to the agricultural system, and agricultural outputs (O2, irrigation water runoff, food crops) ultimately provide inputs to building systems and users. Despite the many potential benefits of such building-integrated agriculture (BIA), there are currently no working examples of commercial BIA food production. This is due to a lack of qualified experts and a research base, since BIA requires multi-disciplinary expertise, as well as other challenges and barriers.

This project was funded by a grant from the US Department of Agriculture, National Institute of Food and Agriculture, through the Urban, Indoor, and Emerging Agriculture Program. It aims to identify critical challenges, barriers, benefits, and opportunities and create a network of professionals to further develop BIA through academic training, applied research, Extension programs, and industry engagement. We will accomplish this goal through a series of integrated Objectives: 1) Current state assessment; 2) Visioning Summit; 3) Training and professional development programs; 4) Research and demonstration projects; and 5) Concluding Summit. The Concluding Summit is anticipated to mark a transition to a Western Education/Extension Research Activity for long-term project sustainability.