Research & reports

佐藤 光泰 · NOMURA Food & Agri Business Review Vol.14 · Japan

A Nomura Securities Food & Agri Business white paper presenting revenue simulations and cross-sell strategies for rental-farm businesses as urban agriculture entry opportunities for real estate and service firms, discussing private developer kitchen-garden business models.

一般財団法人都市農地活用支援センター · 都市農地活用支援センター 事例集 · Japan

A 2024 casebook on urban farmland use after the 2022 productive-green-area milestone, compiling 40 national examples including UR housing-district Kleingarten, rooftop farms, and private vacant-land community gardens, organizing latest private developer and corporate entry trends.

川崎市 · 川崎市 行政規程・実施要綱 · Japan

Kawasaki's implementation guidelines for city-established and city-managed citizen farms, defining land leasing under the Special Farmland Lease Act, plot recruitment and use conditions as the official basis for municipally operated rental gardens.

横浜市 環境創造局 · 横浜市 都市農業振興基本法に基づく地方計画 · Japan

Yokohama's latest five-year local plan under the Urban Agriculture Promotion Act, organising policies for sustainable farming, farmland preservation, citizen farms, harvest experiences and local consumption building on Midori Up and Megumi-no-Sato programmes.

東京都国分寺市 · 国分寺市 環境報告書 · Japan

Kokubunji's annual environmental report under the basic environment plan, evaluating urban farmland preservation, local consumption and biodiversity while documenting municipally supported programmes such as the Citizen Agriculture University and citizen farms.

UNCCD, UN-Habitat · UNCCD & UN-Habitat · Global

A recent policy guide integrating urban-rural linkages from a land-management perspective, offering a governance framework across the three axes of land use, food and ecosystems.

Giyarsih S.R., Armansyah, Zaelany A.A., Latifa A., Setiawan B., Saputra D., Haqi M., Fathurohman A., Lamijo · International Journal of Urban Sustainable Development · Indonesia (Bandung)

This study finds that Bandung's Buruan SAE urban farming programme meaningfully contributes to household food security, with diverse produce meeting community food needs, some participants achieving farming independence, and urban agriculture providing supplementary income. The research documents a transformation in citizen attitudes toward farming as a viable urban livelihood.

Sultana N., Sharifi A., Haque M.N., Aghaloo K. · Journal of Environmental Management · Bangladesh (Dhaka)

GIS and multi-criteria analysis of Dhaka classified 9% of city area as highly suitable and 68% as suitable for rooftop agriculture, using seven criteria including building age, height, rooftop size, and water availability.

Johansson J., Roitto M., Steiner B., Alakukku L. · Cleaner and Responsible Consumption (Elsevier) · Finland

This Finnish study evaluates the co-creation of urban agriculture in residential settings with housing companies, finding that flexible modular planning and availability of key site actors are critical success factors for participatory urban farming initiatives.

Chari F., Ngcamu B.S. · Local Environment · Zimbabwe (Bulawayo)

This survey-based study of community garden farmers in Bulawayo, Zimbabwe assessed the effectiveness of community gardens in promoting social inclusion for vulnerable urban residents, finding that garden participation enhanced social networks, food security, and livelihoods among marginalized groups.

Maphosa M., Moyo P. · Frontiers in Sustainable Cities · Zimbabwe (Bulawayo)

This study evaluated climate vulnerability in Bulawayo's urban food system and found that the city's 2007 urban agriculture policy lacks climate change provisions, institutional coordination is weak, and extension services are severely understaffed, though NGO-led innovations and national conservation agriculture programs offer promising pathways for resilience.

Food and Agriculture Organization (FAO), High Level Panel of Experts on Food Security and Nutrition (HLPE-FSN) · FAO Committee on World Food Security (CFS) · Global

FAO policy report (June-July 2024) highlighting that ~80% of global population lives in urban/peri-urban areas, and >75% of food-insecure population concentrated in urban regions. Provides guiding principles and policy recommendations for reorienting food systems toward nutrition, environmental sustainability, and citizen agency.

· Urban Agriculture & Regional Food Systems, Wiley Online Library · Sub-Saharan Africa

2024 analysis of urban farming systems and food security in Sub-Saharan Africa. Examines role of agriculture in improving urban food security, necessity of public-private partnerships, informal sector positioning, and prospects for addressing urban food insecurity in Africa.

Raychel E. Santo, Sara N. Lupolt, Katherine M. Uhde, Robert C. Bennaton, Keeve E. Nachman · Elem Sci Anth · United States

This scoping review compares land access mechanisms for urban agriculture across the 40 most populous US cities. It finds 75% of cities used at least one mechanism but only 20% offered multiple options; temporary-use mechanisms (e.g., Adopt-A-Lot programs, city-run farms and gardens) were more common than secure-tenure options like long-term leases and land trusts; 45% of cities designed mechanisms with an equity focus; and fewer than a quarter offered complementary support such as subsidized water, liability insurance, soil testing, or funding.

Kristin Reynolds, Cédric Gottfried, Tamarra Thomas · Journal of Agriculture, Food Systems, and Community Development · United States

This policy brief reports findings from a study examining, through a racial-equity lens, the rollout of the USDA Office of Urban Agriculture and Innovative Production established by the 2018 farm bill. Drawing on national surveys, interviews in New York City and Atlanta, GIS mapping, and policy review, it situates the provisions within the USDA's history of discrimination and offers policy recommendations for engaging socially disadvantaged urban farmers.

Kristin Jones · Enquiry The ARCC Journal for Architectural Research · United States (Chicago)

Taking Alfred Caldwell's mid-century vision of small-scale farming as social empowerment as its starting point, this study examines three distinct urban farming approaches in Chicago—spanning raised-bed farming, aquaponics, hydroponics, and permaculture across a nonprofit, a community group, and a private entrepreneur—to assess their scalability and broader societal and environmental impact. It identifies numerous opportunities for scaling up and concludes that a multi-faceted, multi-scalar framework is needed to grow urban agriculture within resilient cities.

Hagan Capnerhurst, Hannah Quigley, Jake Hawes · Journal of Agriculture, Food Systems, and Community Development · United States

This policy brief examines the challenges facing urban agriculture in U.S. cities—scant funding, insecure land tenure, and environmental pollution—and profiles the USDA's emerging Office of Urban Agriculture and Innovative Production as a support apparatus. It calls for consistent, permanent federal funding outside the annual budget process to enable tailored technical assistance, reformed grant initiatives, and expanded data collection.

Max Sano · Journal of Agriculture, Food Systems, and Community Development · United States (Santa Clara Valley)

This is a book review of Gabriel R. Valle's "Gardening on the Margins," which draws on anthropological, community-based research in California's Santa Clara Valley. It highlights the La Mesa Verde community, whose gardeners engage in community gardening not only out of necessity but through an "ethic of care."

Hannah M. Ohm, Thomas M. DeSutter, Christina L. Hargiss, Keith A. Anderson, Nathan E. Derby, Beverly Alvarez‐Torres · Urban Agriculture & Regional Food Systems · United States

This perspective article argues that, although urban agriculture is gaining popularity across the United States and national-level soil information exists, urban residents often have limited detail about the soils in their communities. It suggests that agencies such as the Natural Resources Conservation Service could expand existing soil survey programs (e.g., WebSoilSurvey) and that trace-element testing and interpretation would improve knowledge of the risks urban soils pose to food quality. The authors emphasize opportunities for local, state and federal entities to support the soil-science needs of urban growers.

Cherish Duerst, Robert Williams, Jose Lopez, Douglas LaVergne · Journal of Agriculture, Food Systems, and Community Development · United States (Minnesota)

This study surveyed food-pantry customers in the Bemidji area of rural northern Minnesota about access and barriers to gardening in its many forms—residential, container, and community. Although 91% of respondents wanted to garden and 85% had gardened before, only 31% were active gardeners, and the study identifies specific barriers preventing otherwise motivated low-income individuals from gardening, along with participant-suggested solutions within reach of local policymakers.

Melody Ng · Critical Planning · United States (California)

This essay uses historical-structural analysis to examine how the history of US municipal land-use policies and urban agriculture informed the design of California's Urban Agriculture Incentive Zones (UAIZs) and their failure to increase land access and security for community food producers. It argues that UAIZs sit at the end of a long history of lot-conversion programs used for urban crisis management, and calls for reframing urban agriculture around land equity—the right not only to occupy but to manage land in service of one's community.

· Sustainability · China

Uses provincial panel data to analyze how urban–rural integration affects food security across China.

· Frontiers in Sustainability · China (Beijing)

Discusses urban agriculture as a landscape approach for sustainable urban planning, using Songzhuang in Beijing as a case study.

· Frontiers in Sustainable Food Systems · China (Beijing-Tianjin-Hebei)

Studies land-use optimization to accommodate nutritional transformation of food systems in the Beijing–Tianjin–Hebei region of China.

· Agriculture · China (Shanghai)

Assesses the sustainability of urban agriculture across Shanghai's nine agriculture districts (2010–2020) using a triple-bottom-line framework, finding overall gains but declining economic sustainability.