Research & reports

Abdelkarim Hamrita, Daniel Ferrer Jiménez, Hichem Rejeb · Frontiers in Sustainable Cities · Africa

A 2022 study analyzed the peri-urban agrifood system of the Sousse urban agglomeration, one of the most important in Tunisia, from a landscape perspective. It finds that clearly deficient regulations combined with uncontrolled urban development, together with intersecting political, environmental and economic factors, are threatening the survival of a traditional, largely family-based agricultural model built on mixed or polyculture production with predominant olive groves — a model the study describes as vital to the economic maintenance of many families and to food security. Using the Landscape Character Assessment methodology, the study proposes a landscape-project tool to strengthen the resilience and sustainability of peri-urban agriculture and prevent the loss of landscape heritage. It also points to the importance of integrating green infrastructure into land-use planning and to the need to promote Agricultural Parks, a protected status already recognized in Spain and other countries, putting forward specific proposals for the Sousse peri-urban agricultural landscape while insisting on the need to reform current forms of governance.

Victoria Schoen, Chris Blythe, Silvio Caputo, Runrid Fox-Kämper, Kathrin Specht, Agnès Fargue‐Lelièvre, Nevin Cohen, Lidia Poniży, Konstancja Fedeńczak · Frontiers in Sustainable Food Systems · Global North

This 2021 paper, based on data collected in summer 2020 from five Global North countries (France, Germany, Poland, UK, USA), examined the effects of COVID-19 on urban farms and gardens. The pandemic presented multiple challenges, including loss of support services, lost income, and reduced output due to labor supply issues. It also created opportunities like new local markets and increased community cohesion, demonstrating how gardens adapted to become more resilient.

Christina Ergas · · Cuba

This chapter examines Cuba's urban agricultural food production, which developed through top-down government initiatives that later decentralized and subsidized local efforts in response to resource scarcity. While Cuban urban farmworkers' cooperatives enable local residents to sell produce at low costs, the program still faces social environmental stumbling blocks despite its successes in achieving high human development with a small ecological footprint.

Sònia Callau-Berenguer, Anna Roca-Torrent, Josep Montasell-Dorda, Sandra Ricart · Investigaciones Geográficas · Spain (Barcelona)

This study analyzed the food system behavior in the Barcelona Metropolitan Region, Spain, during the initial stage of the Covid-19 pandemic (March-May 2020). Semi-structured interviews with 11 peri-urban entities and institutions revealed shortcomings in the operation and logistics of the metropolitan food system. Findings also indicated complicity between local producers and urban consumers, the role of peri-urban agricultural areas in food supply, and a need for cooperation among food system agents.

Sofia Nikolaidou · Cahiers de la Méditerranée · Greece (Athens)

This article analyzed the role of peri-urban agriculture and alternative food networks (AFN) in the Athens metropolitan area, Greece, using a mixed method approach including qualitative, quantitative research, and spatial data collection. Bottom-up claims for food security positively impacted sustainable food systems and public policies, while informal retail channels and self-production schemes strengthened agricultural resilience. However, poor land management and zoning control are major constraints to sustainable agricultural production and farmers' resilience in the Athens metropolitan area.

Pastory Salvatory Thomas, Wilbard Kombe, Aldo Lupala · Current Urban Studies · Tanzania (Arusha)

This study examined factors characterizing changes in the nature and value of urban agriculture in Arusha City, Tanzania, a rapidly urbanizing city, through in-depth interviews with 60 respondents in Daraja Mbili and Lemala wards. Findings revealed that limited access to ideal urban agriculture areas leads some farmers to acquire small plots in unlawful areas, restricting livestock numbers and crop types, and reducing their ability to meet food needs. While uncontrolled agricultural practices accelerate environmental degradation and pollution, they also support the livelihoods of needy farmers; however, the study concluded that urban agriculture cannot thrive without adequate access to agricultural land and a strong institutional framework.

Akeem Ola · Town and Regional Planning · Nigeria (Ilorin)

This study examined the effects of urban planning practices on urban agriculture (UA) in Ilorin, Nigeria, and its contribution to the city's food shock resilience. Findings revealed that UA contributed 16.9% to meat/fish/egg requirements, 4.5% to yam/cassava/potato, 0.58% to vegetables, 0.6% to fruits, and 0.5% to grain requirements. However, the Respondents’ Agreement Index (RAI) indicated that poor access to finance (0.93), limited land area (0.75), and lack of tenure security (0.44) were dominant variables influencing UA's poor contribution to food security.

Sandra Patricia Montenegro Gómez, Yulian Adalberto Sepúlveda Casadiego · Universidad Nacional Abierta y a Distancia eBooks · Colombia

This paper contextualizes relevant experiences and technical tools for implementing urban and peri-urban agroecological orchards in Colombia. It notes that urban and peri-urban agriculture can alleviate food insecurity and create jobs, but currently, Colombia lacks government policies to support these processes. The study aims to transfer knowledge on crops to communities to strengthen food security through vegetable production.

Glenda Elizabeth Gilmore · Southern cultures · United States

This article examines urban gardening practices by women in the New South during the early 20th century, which provided self-sufficiency and profits. It chronicles how urban planners and zoning eliminated most of these urban gardening opportunities by the late 1930s. The study considers these practices through two collages by artist Romare Bearden, focusing on the gardener Maudell Sleet.

Daren Shi-chi Leung · China Perspectives · China (Guangzhou)

The Chinese community-supported agriculture (CSA) movement advocates for peasant farming and food sovereignty, promoting "ethical" food often through intermediary certification. However, controversy exists among CSA activists who question the effectiveness of certification in improving consumer-producer relationships. This paper presents an alternative approach focusing on strengthening participatory culture within the consumer-producer nexus, based on an empirical study of Chengxianghui (CXH) in Guangzhou and outlining a "convivial agriculture" framework.

Sandra Schwindenhammer, Denise Gonglach · Politics and Governance · Germany

This qualitative and participatory case study in Germany examined the governance implications of an emerging technology in urban agriculture that connects wastewater treatment and agricultural production for urban hydroponics. The analysis found that while this technology has the potential to facilitate SDG implementation, it simultaneously creates new sector interlinkages between water and food, leading to policy demands that necessitate more integrated policymaking.

Meredith Gaglio · · United States

The "Ecotopia" concept, promoting ecologically and socially responsible American Appropriate Technology (AT), included innovative urban planning like rooftop gardens. However, the expansion and contraction of the intranational Ecotopian network built by former Rainmakers in the mid-to-late 1970s revealed a crisis of purpose within RAIN and signaled a crisis within the AT Movement itself.

Benjamin Selwyn · The Journal of Peasant Studies · Global

This article argues that a Green New Deal (GND) for agriculture must actively combat environmental degradation, social inequality, and labor exploitation, rather than merely aiming to restart capitalist economies. It identifies key areas for discussion and political action, including the reorientation of state subsidies, workers' rights, agrarian reform, the decommodification of food, agroecology, urban agriculture, new technologies, and rewilding.

Nancy Karanja, Mary Njenga · · Kenya (Nairobi)

The urban agriculture efforts of Alice Wairimu and her husband Michael Macharia, who migrated to Nairobi, Kenya, are presented. They raised livestock but lost a cow during political unrest and sold the rest for hospital bills. They also attempted wastewater farming on government-owned land, which was repossessed in 2010. Subsequently, they used their meager savings to rent land nearby and continue practicing urban agriculture.

Mariana Portilho, Camila Rodrigues, Annelise Caetano Fraga Fernandez · Cidades, comunidades e território/Cidades comunidades e territórios · Brazil (Rio de Janeiro)

This study describes the formation of Arranjo Local da Penha, a community network created in 2016 in Rio de Janeiro's Penha favela complex, focused on urban agriculture and led by women. Through fieldwork and participant observation, the study analyzed themes of women and agroecology, health, and healthy eating. The network promoted women's empowerment and access to healthy food, but faced limits in the mobilization and development of urban agriculture.

Boglarka Z. Gulyas, Jill L. Edmondson · Sustainability · Global North

A systematic review of literature on urban agriculture (UA) in the Global North identified factors determining its success in enhancing city resilience and challenges limiting it. UA's success in increasing city resilience was defined as dependent on five factors: institutional and public support, a sufficient knowledge base, communication and collaboration among actors, and resourcefulness in efficient space and resource use. However, comprehensive assessments of UA's potential are still lacking, suggesting challenges in its effective implementation.

Ana Poštek, Ivica Kisić, Marija Cerjak, Luka Brezinščak · Journal of Central European Agriculture · Croatia

This paper analyzes various social aspects of urban agriculture and presents examples from Croatia where social benefits are the primary purpose. Urban agriculture can have social effects such as fostering activism, gender equality, social cohesion and inclusion, education, and cultural heritage preservation. However, policymakers struggle to implement urban agriculture within city planning.

Ramón Antonio Mosquera Mena, Yolvi Prada Millán · Universidad Nacional Abierta y a Distancia eBooks · Colombia

Urban and peri-urban agriculture in Colombia offers benefits such as alleviating food insecurity and creating jobs, but currently lacks government policies to support these processes. This paper contextualizes relevant experiences and technical tools for implementing agroecological orchards, emphasizing environmental and social sensitivity. It also notes that agricultural research in Colombia is still emerging, requiring more applied research for technological development to benefit communities and farmers.

Margareth Margareth, Oekan S. Abdoellah, Martha Fani Cahyandito, Kinanti Indah Safitri · Prosiding Seminar Nasional Fakultas Pertanian UNS · Indonesia (Bandung)

This qualitative study examines the implementation of urban farming in Bandung City, Indonesia, from a political ecology perspective, focusing on market, service, and institutional interactions, and product marketing chains. The research identifies policy failures, where city government agricultural policies were insufficient to meet residents' food needs, necessitating top-down urban farming innovations. It also notes market failures due to public dissatisfaction with available products, driving bottom-up urban farming initiatives by independent organizations. Funding sources and operational cost efficiency strategies differ between government-led and independent urban farming efforts.

Damian Maye, Paul Swagemakers, J.S.C. Wiskerke, Heidrun Moschitz, James Kirwan, Ingrid Jahrl · European Urban and Regional Studies · Europe

This study utilized the 'sustainable innovation journeys' concept to trace urban food initiatives in Rotterdam (Netherlands), Vigo (Spain), and Zurich (Switzerland) over a six-year period from 2013 to 2018. While micro-level innovation practices can induce sustainability shifts, particularly when aligned with policy interests, the study also observed potentially negative impacts due to a lack of alignment at the initiative or city-region levels.

Camila Garcia Fernandes de Souza Margem, Néliton Marques da Sílva · Cadernos Metrópole · Brazil (Manaus)

This article analyzed the feasibility of implementing urban agriculture (UA) on idle land within the Tarumã – Ponta Negra Environmental Protection Area in Manaus, Brazil, as a tool for territorial governance and urban planning. Semi-structured interviews and card sorting techniques were applied to the target population. The study found that the use of idle land for UA is not envisioned as a territorial governance instrument, a situation exacerbated by municipal authorities hindering the legitimization of bills for such land use.

Samuel Ziem Bonye, Gordon Yenglier Yiridomoh, Emmanuel Kanchebe Derbile · International Journal of Urban Sustainable Development · Africa

A mixed-methods study in Wa Municipality, Ghana, examined how peri-urban agricultural land use change affected farmers' food security, surveying 235 smallholder farmers with questionnaires, interviews and GIS-based historical data. Over the past three decades, peri-urban agricultural land was drastically lost to residential and infrastructural development, and this land use change resulted in food insecurity, with most smallholder farmers unable to meet their food needs over the past decade.

Phoebe Lickwar, Roxi Thoren · · Denmark

The Nærum Allotment Gardens in Denmark are publicly owned and privately leased and managed. A national Allotment Garden Association provides gardeners with a forum to counter the inherent vulnerability of these allotments to land use change. This structure indicates a persistent vulnerability of the gardens to changes in land use.

Larissa Maas, Rosane Malvestiti, Leila Amaral Gontijo · Cadernos de Saúde Pública · Brazil

This study assessed the main difficulties faced by seven urban organic farmers in two Brazilian cities without policies encouraging urban farming, through semi-structured interviews conducted from July to December 2018. The research revealed challenges such as a lack of trained labor, inadequate machinery and equipment for small areas, and insufficient financing, indicating that the absence of policies hinders the development of urban organic farming.

Harry Kasumba, M. Mashologu, Patrick W Bwowe · · South Africa

An investigation into the sustainability of school food gardens in Chris Hani District, South Africa, used a mixed-methods approach with a purposive sample of six schools. Findings revealed significant bottlenecks hindering sustainability, specifically inadequate funding and a lack of proper planning for school food gardening activities.