Research & reports

Mya O. Price · · United States

This chapter examines how local food systems can empower Black farmers and growers through direct-to-consumer and community-based markets, analyzing tools like farmers’ markets and urban agriculture. While case examples show Black-led initiatives, persistent barriers include limited capital, discriminatory pricing and lending, bureaucratic gaps, and uneven USDA support despite civil rights settlements. The study details these challenges.

Miguel Ángel Monteverde-Ávalos · Alteridades · Mexico (Ecatepec)

An ethnography of a dispute over a small community garden in a working-class neighborhood in Ecatepec, Mexico, revealed that internal socialization processes establish thresholds of respectability, leading to classifications that reproduce differential access to public space. The study found that these classifications result in the unequal distribution of spatial resources and contribute to the reproduction of an exclusionary urban order.

Felipe Jardim, Eduardo Alberto Manjarrés Trelles, Caren Freitas de Lima · Revista de Direito da Cidade · Brazil

This study investigated the role of vertical urban agriculture in promoting the right to food in Brazil, considering the food system crisis as a problem affecting the right to the city. An inductive method with a qualitative approach, including literature review, documental research, and case studies from Japan, Singapore, Germany, the USA, and Brazil, revealed that vertical urban agriculture has "cons" when appropriated as a profitable system with restricted access products, and "pros" such as occupying vacant urban land and being produced by or supporting poor families.

Justine Lindemann, Natalia Alvial, Theodore R. Alter · Agriculture and Human Values · United States

Framed within studies of racial capitalism and neoliberal corporate food regimes, this article examines how residents of Pennsylvania's Monongahela (Mon) Valley experience and articulate food apartheid — a racialized system of food access — and how it intersects with deindustrialization, capital abandonment, and structural racism. Drawing on engagements across three Mon Valley municipalities, the findings reveal complex geographies of food apartheid intersecting with other markers of racial capitalism: inequitable transportation infrastructure, rising cost of living alongside declining quality of life, and ineffective political representation. Residents interpret these inequities as part of a broader racialized economic injustice favoring neighboring, predominantly white municipalities, compounded by distrust of local government perceived as perpetuating exclusionary policies rather than responding to community demands. In this context, participants envision community-driven solutions that extend beyond food system and urban agriculture initiatives.

Jeong D., Li L., Perez-Quesada G. · Choices Magazine (Agricultural & Applied Economics Association), 2nd Quarter 2026 · United States

An analysis of community garden siting through an environmental cost-benefit framework, organised around two direct costs (land and water) and two externalities (water pollution and gentrification). Cheap vacant parcels can carry remediation and infrastructure costs that exceed those of pricier development-ready sites over a garden's planning horizon, and in arid regions irrigation can be up to 34% of annual maintenance cost. On the externality side, weak nutrient management lets nitrogen and phosphorus accumulate and risk groundwater contamination, and community gardens can raise adjacent property values by 3–4% initially and around 7% within five years, potentially displacing the lower-income residents they are meant to serve. The authors note that the absence of a comprehensive geo-referenced inventory of community gardens — with establishment dates, tenure arrangements and management practices — constrains rigorous cost quantification and causal analysis.

Christina Frendo · Urban Geography · Canada (Montréal)

This study analyzed how urban agriculture contributes to green gentrification in Montréal. Based on interviews with planners, developers, and community actors, and discourse analysis of municipal policy documents, it showed that ecological initiatives are prioritized over housing, and sustainability fixes reconcile progressive rhetoric with growth imperatives, leading to policy trade-offs that undermine housing affordability. These findings reveal how progressive governments reproduce structural injustices through their ecological transition agendas within the context of a housing crisis.

Lena Farley · Scholarship @ Claremont (The Claremont Colleges) · United States (New York City)

This thesis compares Battery Park City and Alphabet City in Manhattan, examining how they embody New Urbanist principles despite different planning approaches. While both neighborhoods show core New Urbanist characteristics, the research raises critical questions regarding community engagement in master-planned developments and the mitigation of gentrification in evolving urban landscapes.

Luis Enrique Serrano Ayasta, Josiane Stoessel-Ritz · Anales Científicos · Peru (Lima)

A doctoral research study in three low-income neighborhoods in South Lima, Peru, analyzed power relations within urban agriculture projects. The findings indicate that these projects, despite aiming for empowerment, often mask asymmetric power relations and reinforce preexisting inequalities, particularly for women gardeners. This perpetuates gender hierarchies and limits their participation and agency, reflecting paternalism from promoting organizations and community leaders.

Rita Regina Marques Costa, Denes Dantas Vieira, Vivianni Marques Leite dos Santos, Deise Cristiane do Nascimento · · Brazil (Juazeiro)

This qualitative and quantitative field study analyzed the interaction between university extension and community-based family agriculture at the Povo Unido Community Garden in Juazeiro, Brazil. Conducted between March and May 2025, the research involved semi-structured questionnaires and dialogues with 47 farming families to understand their perceptions of knowledge exchange and interaction with educational institutions. Results showed consensus on the importance of university extension, but farmers pointed out challenges such as limited time for discussion and effective inclusion of participants with lower educational attainment.

Édipo Alves Lacerda · Espiral revista de geografías y ciencias sociales · Brazil

This book, organized by Gustavo Henrique Cepolini Ferreira et al., compiles texts from Unimontes researchers focused on critical geography and popular struggles for land and traditional territories in northern Minas Gerais, Brazil. It discusses conflicts from agribusiness expansion, disputes over resources, climate change effects on peasant farming, and challenges faced by quilombolas, indigenous, and traditional communities. The book addresses structural racism and other aspects of rural development, highlighting negative impacts on these communities.

Paulo Ricardo Santos Miranda · Revista Mutirõ Folhetim de Geografias Agrárias do Sul · Brazil

A collection of 13 chapters explores the interactions between city and countryside in Brazil, critically examining how capital traverses urban and rural territories, promoting expropriation and spatial reconfigurations. Studies on Uberlândia, Montes Claros, São Paulo, and the North and Northeast regions highlight land conflicts, peripheral industrialization, urban agriculture, and peasant resistance. The work emphasizes the ambiguous role of the State.

Sabounchi, Saina, Saheb, Anahita Javanmardi, Adhami, Sadaf, Minouei, Alan · Zenodo (CERN European Organization for Nuclear Research) · United States (Cambridge)

A study using 2020 U.S. Census data across 87 block groups in Cambridge, Massachusetts, found that higher social vulnerability was positively associated with greater sidewalk presence. However, social vulnerability showed no significant associations with open space acreage, pedestrian ramps, community gardens, or public art landmarks.

Moses Wanyakha, Nancy Grudens‐Schuck · International Journal of Agriculture Extension and Social Development · United States

This qualitative study reviewed data from 32 counties in Iowa over five years to assess stakeholder participation in Master Gardener community garden donation programs. The analysis found that while these programs engage many stakeholders, the involvement of food pantry patrons in the planning process was low. This low patron involvement limits the programs' ability to effectively serve the community and achieve sustainability and efficacy in providing fresh produce.

Kelsey Ryan-Simkins · Local Environment · United States (Ohio)

This study used multilevel negative binomial regression to examine the relationship between urban agriculture site locations and sociodemographic and neighbourhood environmental characteristics at the census tract level in Ohio, USA. Findings challenge the idea that urban agriculture is placed in areas with low food access, raising questions about the food-access rhetoric used to promote urban agriculture, a movement critiqued for often being led by upper-class, urban elites, and contribute to debates about the roles of race and gentrification in urban agriculture.

Jennifer Jettner · Journal of Social Work and Social Welfare Policy · United States

A qualitative study (Journal of Social Work and Social Welfare Policy, 2025) interviewed ten garden leaders representing nine urban and rural community gardens in Alabama, USA, analyzing themes through a racial capitalism and black geographies framework. It found that health-focused garden efforts were white-led while justice-focused efforts were BIPOC-led, and that all of the gardens struggled to engage a racially diverse membership reflective of their surrounding neighborhood. For white-led efforts, the main impediment was found to be importing racial diversity rather than centering and celebrating BIPOC leadership and knowledge. BIPOC-led efforts held differing interpretations of the impact of historical trauma, possibly linked to a "rural imaginary." All gardens studied struggled to engage youth and expressed fear of losing food and growing knowledge across generations.

Clara Camargo · Revista Latino-americana de Geografia e Genero · Brazil (São Paulo)

This study investigates the socioeconomic profile and agroecological production strategies of female urban farmers in São Paulo's peripheral territories, using Feminist Economy Theory and Ecofeminism perspectives. It highlights that while these women are crucial for food security and green spaces, they remain largely invisible in economic theories and have limited access to public policies due to their non-generation of direct monetary income. The methodology included participant observation in RAPPA meetings, semi-structured interviews, and guided tours of women-led production units.

Pierric Calenge, Maie Gérardot · Métropolitiques · United States (Cleveland)

The work by Max Rousseau and Vincent Béal illuminates the ambiguities of a policy that organizes urban decline and racial segregation in Cleveland. This policy promotes urban degrowth and racial segregation, balancing algorithmic management and urban greening. The study focuses on the Rust Belt region, which experiences de-urbanization marked by the subprime crisis, racism, and segregation.

Samina Raja · Urban agriculture · United States

Urban agriculture initiatives in US cities face complications, including information asymmetry and elite capture, which limit their potential for equitable development. This chapter introduces a volume exploring the opportunities and quandaries in addressing questions of equity in the research, pedagogy, and practice of planning for urban agriculture.

Micaela F. Lipman, Marcia Caton Campbell · Urban agriculture · United States (Wisconsin)

This chapter examines local government food systems policy and planning in Madison and Dane County, Wisconsin. Despite a history of regulatory innovation in urban agriculture, the city and county have been slow to address food injustices in local food systems planning and policy development. The study highlights local government collaboration with the nonprofit sector and how codification of goals supports or hinders urban agriculture.

Shawn A. Trivette, Shannon McCarragher · Renewable Agriculture and Food Systems · United States (New England)

This paper examined three types of locally oriented Short Food Supply Chains (SFSCs) in southern New England and their spatial alignment with demographic factors. The findings indicate that pay-as-you-go operations are more prevalent in predominantly White areas and, to some extent, higher-income areas. Box share arrangements (community-supported agricultures) showed stronger associations with educational attainment. The study concludes that local food availability is a systematically uneven phenomenon, varying with both outlet type and social characteristics.

Tanya Denckla Cobb, Shantell Bingham · Urban agriculture · United States (Charlottesville)

Using the University of Virginia's experience with Charlottesville, USA, this study demonstrated how university classroom engagement with the community can perpetuate inequities and legacies of harm. The research noted the potential for communities to view universities as "extractive industries" and proposed a new framework called "equitable pedagogy" to avoid perpetuating privilege and systemic inequities.

Jacqueline L. Scott, Ambika Tenneti · Environmental Research Ecology · Canada (Toronto)

This autoethnography by two racialized volunteers (Black and South Asian) in Toronto, Canada, examines how race intersects with urban nature stewardship, including tree planting and community gardens. It finds that racialized people are largely absent from nature stewardships despite being the majority population, and that most projects use a color-blind approach that masks systemic racial inequities at personal, place-making, and ecological levels.

Rob Roggema, Aleksandra Krstikj, B. J. Erazo Flores · Nutrients · Mexico (Monterrey)

This study in the Noreste of Mexico, focusing on Monterrey, investigated spatial and non-spatial barriers to adopting healthy diets and accessing plant-based foods. Findings revealed significant disparities in food access across the Monterrey metropolitan area, with central urban zones having superior access to fresh foods compared to suburban and peripheral regions. This inequality disproportionately affects marginalized areas with higher poverty rates, worsening food insecurity.

Karla L. Hanson, Claire Concepcion, Leah C. Volpe · Nutrients · United States

This scoping review explored factors associated with Community Supported Agriculture (CSA) participation among low-income households in the United States. Analyzing 18 articles, findings suggested that women may be more likely than men to enroll in CSA. A lack of familiarity with CSA may hinder enrollment, whereas more education and self-efficacy for food preparation may facilitate participation.

Mitchell McLarnon · Canadian Journal for the Study of Adult Education · Canada

This paper described and analyzed the social relations emerging from an adult education internship and community-based garden project in Montreal, Canada. Using institutional ethnography, it uncovered how adult education internships in community gardens and gardening programming can produce disproportionate outcomes for adult learners, community workers, and community members. It elucidated that specific institutional contrivances, such as funding, policy, work processes, and discourse, structure and define who experiences access to gardens, gardening, its ostensible health and well-being benefits, and adult education.