Research & reports

Alexei Anisin · Peace &amp Change · United States (Seattle)

This study analyzed the Capitol Hill Autonomous Zone (CHAZ) in Seattle, which emerged in June 2020 and lasted 24 days, functioning as an urban hub for mutual aid and urban farming. The research, using randomly sampled Fire Department reports, found that CHAZ had significantly higher emergency response rates and incident variability compared to adjacent areas. The zone was dismantled due to outbreaks of violence, including five shootings, two deaths, sexual assaults, and arson, indicating a failure to address communal safety.

Alan da Silva Vinhaes, Tamires Regina Rocha · Revista Tocantinense de Geografia · Brazil (Jundiaí)

This article analyzes the Urban Garden Program in Jundiaí, Brazil, to understand the contradictions between institutional discourse, normative framework, and observed territorial practice. Despite a favorable legal framework, the program's effectiveness is limited by low territorial coverage, a reduced number of active gardens, and reliance on punctual initiatives. The study concludes that long-term public policies with continuous institutional support are needed for urban agriculture to become a permanent component of urban planning.

Yadeneyro de la Cruz Elizondo, Reyna Nirvana Montiel Rodríguez, Rosa María Arias Mota, Nancy Domínguez González, María de los Ángeles Chamorro Zárate · Sustainability · Mexico (Veracruz)

In Veracruz, Mexico, a university-school partnership model for teacher training in integrating school gardens into basic education was evaluated. A mixed-methods design involved a diagnostic survey of 71 teachers and subsequent training workshops for 34 teachers. Results showed high teacher motivation despite limited institutional infrastructure, and training strengthened pedagogical capacities. However, the integration of school gardens into formal curricula remains limited due to structural constraints and insufficient teacher preparation.

Anelise Anapolski, Ana Passuello, Miguel Aloysio Sattler · International Journal of Sustainability in Higher Education · Brazil

This study investigated urban agriculture (UA) as regenerative infrastructure on a university campus in Brazil, assessing challenges and opportunities before project implementation and proposing design requirements for future projects. Data collected from 120 questionnaires and 9 interviews revealed key challenges including maintenance, stakeholder engagement, risk of discontinuity, and lack of institutional support. The academic setting offers opportunities through integration with teaching, research, and outreach, and the campus community positively associates UA with innovation.

Evelyn Seilhe Guerreiro, Márcio Luis Valença Araújo, Adilson Oliveira de Almirante, Eduardo Oliveira Teles, Aloísio Santos Nascimento Filho, Hugo Saba Pereira Cardoso · Journal of Bioengineering, Technologies and Health · Brazil

This study analyzed the integration of Controlled Environment Agriculture (CEA), community gardens, and public health policies, using case studies from Brazilian cities such as Salvador, Recife, São Paulo, and Rio de Janeiro. CEA contributes to enhanced productivity in small spaces with reduced water and input consumption, while community gardens strengthen social cohesion, mental health, and local food supply. However, challenges remain regarding high implementation costs, regulatory gaps, and lack of institutional support.

Maria de Nazareth Oliveira Maciel, Daniel Pereira Pinheiro, Luann Yago Oliveira Maciel · Veredas do Direito Direito Ambiental e Desenvolvimento Sustentável · Brazil

This study analyzed the contributions and challenges of urban agriculture for food security in three municipalities of the Belém Metropolitan Region, Brazil. Using multivariate factor analysis with 120 producers from November 2023 to February 2024, findings indicated urban agriculture ensures food security and reduces food scarcity concerns. However, the activity lacks public policy incentives for seed acquisition and land titling, hindering its advancement.

Charlotte Potter, Silvia Sarapura, Camilo Jimenez Gonzalez, Justina Walker-Mohamed, Paul Benalcazer, Biinjitiwaabik Zaagging Anishinaabek, Netmizaaggamig Nishnabeg, Red Rock Indian Band · Rural Review Ontario Rural Planning Development and Policy · Canada (Northern Ontario)

The 'Braiding Food Systems' project, a community-led partnership with three Northern Ontario First Nations, used mixed-methods Participatory Action Research to examine conditions influencing food security and sovereignty. Community members identified structural constraints rooted in colonial governance, contemporary ecological pressures, and local transformation opportunities. This research demonstrates that sustained, community-led collaboration can counterbalance colonial food systems by reorganizing decisions, strengthening access, and enhancing resilience within Indigenous food networks.

Elisa Carvalho Lauer, Jaqueline Lima Liskoski, Kelliane Da Consolação Fuscaldi · Revista Campo-Território · Brazil

This study mapped and analyzed urban and peri-urban agriculture (AUP) legislation across municipal, state, and federal levels in Brazil, identifying 217 municipal laws in 113 municipalities, 33 state laws, and federal frameworks. The research systematized normative content into twelve thematic categories, showing AUP's integration into food security, urban sustainability, and income generation agendas. While a qualitatively consistent normative basis exists, gaps persist regarding conceptual definition, area guarantees, water access, financing, and credit. It is necessary to expand and harmonize regulations across all three spheres to consolidate AUP as a structural strategy for sustainable cities.

Hoyoon Jung · The International Journal of Social Sustainability in Economic Social and Cultural Context · Brazil (Belo Horizonte)

This study analyzes Belo Horizonte, Brazil's right-to-food model, which has reduced hunger and promoted social equity through integrated food policies like subsidized food programs and urban agriculture. Despite its successes, the model faces challenges in policy sustainability, financial constraints, and political continuity, and the study notes limitations including reliance on secondary data.

Alexa McLaughlin, Stephanie Ward Chiasson, Jeanne Godin · Canadian Food Studies / La Revue canadienne des études sur l alimentation · Canada (New Brunswick)

This process evaluation assessed the reach, effectiveness, adoption, implementation, and maintenance of the New Brunswick School Food Pilot Project (NBSFPP) using the RE-AIM framework in eleven schools across New Brunswick, Canada. While school administrators reported positive impacts on program optimization, student leadership skills, food literacy, and eating behaviors, no significant effect was found on teachers’ perceptions of students’ diet or academic outcomes. Program sustainability was largely dependent on receiving funding.

Piedley Macêdo Saraiva, Aline Maia de Macedo, Cicera Giovanna Michelly Ferreira de Oliveira, Enzo Fernandes Sá, Laysa Yanne Silva Moreira, Thayla Sousa de Oliveira, Rayna Petrola Rocha Dias Milfont · Revista Ibero-Americana de Humanidades, Ciências e Educação · Brazil

This study analyzed the implementation of a vertical garden in a nursing home in Juazeiro do Norte-CE, Brazil. The intervention contributed to the reuse of construction waste, the production of toxic-free food, and increased opportunities for interaction among residents and caregivers. However, it also revealed limitations related to the vulnerability of the target audience, scheduling incompatibilities with the academic team, and the institution's dependence on continuous garden maintenance.

Jackson Borges de Carvalho, Murilo Couto Lacerda, Linia Dayana Lopes Machado, Rejaine Silva Guimarães · Contribuciones a las Ciencias Sociales · Brazil

A documentary literature study examined urban agriculture in Gurupi, Tocantins, Brazil, where 288 productive units exist despite the municipal master plan and local legislation not explicitly addressing the practice, focusing on the need for municipal regulation. Drawing on federal, state, and municipal legislation, academic studies, territorial diagnostics, and empirical survey data from Primo et al. (2014), the study found that urban agriculture holds socio-environmental, food, and community relevance but faces a lack of technical assistance, legal insecurity, and scarce institutional support.

Gonzalo Lizarralde, Sara Latorre, Neidy Clavijo, Benjamín Herazo, Manuel Pérez, Kevin Gould, Myriam Paredes, Elsa Monsalve, Nicolás Ordoñez, Roberto Burdiles, Claudio Araneda, Lisa Bornstein, Ricardo Dueñez, Adriana Patricia López Valencia, Oswaldo López, Andrés Olivera, Pedro Tex Martinez, Gloria Artze · Frontiers in Sustainable Food Systems · Latin America and the Caribbean

This study investigated the emergence, legitimization, and survival of alternative food systems in low-income settlements across Latin America and the Caribbean. Researchers conducted 340 interviews and 312 questionnaires, following 18 bottom-up initiatives related to food production, distribution, transformation, and consumption in urban and peri-urban areas of Colombia, Cuba, Ecuador, and Chile. Empirical results demonstrated the inadequacy of existing regulations and policies to comprehend the dynamic resistance occurring in the "in between" spaces of both identities and urban structure.

Moschella Miloslavich, Paola · Portal de Revistas PUCP (N/A) · Peru (Cajamarca)

This study in Cajamarca, Peru, analyzed the expansion of the city onto vital agricultural land, examining perceptions, consequences, and solutions through surveys and interviews. It found that weak regulations and external factors accelerate informal subdivision of rural properties, leading to future urban areas lacking public spaces and services. Despite high regard for agricultural land, comfort and the land market override beliefs in decision-making, and initiatives to protect the valley were unsuccessful due to permissive regulations and a lack of political will.

María Fernanda Ríos Acuña, Rocío Elena Matos Chávez, Nicolás Manuel Herrera Robles, Carlos Enrique Quispe Vargas, Juliana Beatriz Torres Luján · Ibero Ciencias - Revista Científica y Académica - ISSN 3072-7197 · Peru (Lima)

This review article analyzed the effects of school urban gardens on environmental education and child nutrition in public institutions of Metropolitan Lima. Examining 25 national and international scientific studies using the PRISMA methodological approach, findings showed that school gardens strengthen ecological awareness and promote fruit and vegetable consumption. However, structural barriers such as lack of resources, teacher training, and sustained institutional support were also identified.

Jennifer Temmer, Alison Blay‐Palmer, Andrew Spring · Canadian Food Studies / La Revue canadienne des études sur l alimentation · Canada (Northwest Territories)

A Participatory Action Research study in Kakisa, Northwest Territories, applied the Community Agroecological Values Framework to food system planning. While the community successfully leveraged extra-regional resources by building relationships with organizations outside the territory, findings indicated that unstable relationships and conflicting perspectives regarding land use and agriculture constrained access to critical regional supports, including gardening knowledge networks, funding, and training opportunities. This study highlights the necessity of both short-term regional support and long-term local capacity building for sustainable food production.

José Arturo Méndez Espinoza, Martín Neri-Suárez, Karen Italia Ruiz-López · LA Referencia (Red Federada de Repositorios Institucionales de Publicaciones Científicas) · Mexico (Puebla)

A case study in Cuautlancingo, Puebla, Mexico, revealed an adverse context for the reproduction of peri-urban family farming. Urban expansion, neoliberal policies, and real-estate speculation have displaced traditional agricultural practices and fostered land-tenure changes. Between 2005 and 2021, over 40% of agricultural areas were lost due to industrial and housing growth. The study concludes that without effective protection and territorial planning, peri-urban agriculture in Cuautlancingo is at risk of disappearing under urban and industrial pressures, with implications for local food security.

Francisco Pereira de Sousa, Clareana Maria Guimarães Franco, Cássio Bruno Sá de Souza, Débora de Paula Brito Fogaça, Marcos Paulo Parente Araújo, Maíra Santiago Pires Parente, Henrique D. Silva, Dirlley Douglas Alves de Oliveira · Caderno Pedagógico · Brazil

A qualitative and quantitative study in Palmas, Tocantins, Brazil, aimed to understand the interfaces of the Palmas City Hall's community garden project. Based on ethnographic research, action research, and field study, the results showed that this local practice enhances community participation in urban garden planting in northern Palmas. It aligns with Sustainable Development Goals and is a viable tool for minimizing food insecurity and hunger reduction. However, the project requires structural adjustments, promotion of public and private partnerships, and support from universities and civil society for healthy sustainability.

Luna Khirfan · · Canada (Waterloo)

This chapter introduces three deliberative methods for cultural ecosystem services, based on empirical experimentation. One method, a conventional charrette, sought to understand and overcome barriers to community gardening at four community gardens in the Region of Waterloo, Ontario, Canada. The study identified barriers to community gardening.

Marcelo Silveira Badejo, Calebe de Hebrom Livistom da Silva, Joana Josiane Andriotte Oliveira Lima Nyland, Afonso Henrique da Silva Júnior, Juliano da Rosa Justim, Cassiano Ranzan · OBSERVATÓRIO DE LA ECONOMÍA LATINOAMERICANA · Brazil

In Santo Antônio da Patrulha, Brazil, a tree inventory was conducted in the Cidade Alta and Centro neighborhoods to support an urban afforestation project. The survey revealed a lack of trees in 5 out of 41 streets in Cidade Alta and 2 out of 28 streets in Centro, with high rates of unidentified trees (53% and 12% respectively). Furthermore, pedagogical practices tested in schools and universities raised challenges regarding the management of flowerbeds in urban areas.

Hilary Jasmin · Evidence Based Library and Information Practice · United States and Canada

This study surveyed 58 academic and public libraries in the United States and Canada regarding their seed lending programs' goals and marketing, using an online survey. While some libraries stated intentions related to food justice and activism, their marketing and programming primarily focused on neutral gardening and how-to classes. The findings reveal a gap between the initial, less neutral intentions and the more neutral, less activist programming language used for seed libraries.

Sara-Charlotte Cayen, Kesnamelie-Ann Outha, Pierre Paul Audate · International Journal of Environmental Health Research · North America

This narrative review synthesized the ecosystem services of urban food forests and their contributions to urban health and food sustainability in North American cities. Based on 13 studies published between 2018 and 2023, it identified that food forests provide services such as sustainable food production and climate regulation. However, their implementation faces challenges including public space governance, maintenance costs, regulatory barriers, and ecological risks like invasive species.

Letícia Englete de Mello, Dirlane de Fátima do Carmo, Daiane Cecchin, Leonardo da Silva Hamacher, Marcel Carvalho Abreu, R. M. Anjos, Mariana Vezzone · Revista de Gestão Social e Ambiental · Brazil (Rio de Janeiro)

This study investigated the profile of 159 urban and peri-urban agricultural producers across 29 municipalities in Rio de Janeiro State, Brazil, using quantitative interviews and statistical analysis. Producers were predominantly men over 50 with limited education, cultivating small plots with organic methods but receiving little technical support. Key challenges identified were a lack of assistance and resources, and urban agriculture's potential is hindered by the absence of effective public policies.

Juan Camilo Fontalvo-Buelvas, María Teresa Pulido Silva, Miguel Ángel Escalona Aguilar, Raúl Romero Ramírez · Memorias · Mexico (Xalapa)

This diachronic study analyzed the drivers and inhibitors of urban agriculture in Xalapa, Mexico, through a historical tracing from 1821 to 2023. Drivers included rural immigration, academia, and government programs, while inhibitors were identified as diversification of trades, ejido laws, remittances, health policies, and food markets.

Belma Soto-Fernández, Lurys Bourdett-Stanziola · Asian Journal of Agricultural and Horticultural Research · Latin America

A documentary review on the importance of urban gardening in Latin America revealed that urban gardening, when approached through the lens of agrobiodiversity, has become a key strategy for safe food production and environmental sustainability. However, it was found that several Latin American countries lack clear and established laws to regulate this activity. Preliminary evidence of rotavirus was detected in fresh vegetables from an urban garden in Panama, indicating that urban gardens can become infection foci capable of causing diseases of public health and veterinary importance.