Research & reports

Kessie Alexandre · Transforming Anthropology · United States (Newark)

This article traces Black environmental relations in the stewardship of community gardens and green spaces in Newark, New Jersey. It examines how Black Newarkers, with roots in the American South and Caribbean, contend with the legacy of plantations while framing land cultivation as a mode of recovery and resistance. The study highlights how these growers acknowledge the association between cultivation and captivity, yet use it to address present-day labor extractions and enact self-determination.

Polyana Rocha Oliveira, Dejeane de Oliveira Silva, Melissa Neves Tavares · Health Residencies Journal - HRJ · Brazil

This study described a nutritionist's experiences in preventing and controlling Type 2 Diabetes Mellitus and Arterial Hypertension within a Family Health Strategy in Brazil, from April 2023 to May 2024. Interventions included health education, various consultations, the implementation of a "Health in Motion" group, and the creation of a community garden. The community garden strengthened bonds and promoted direct food education among residents.

Ayari G. Pasquier Merino, Simone Buratti · · Mexico (Mexico City)

This study analyzed the conditions and challenges in the logistics of transporting merchandise from production areas to commercialization spaces, using a case study of Mexico City’s peri-urban agricultural producers. Qualitative research, conducted from 2019 to 2022, involved 60 interviews with production and distribution project managers, a discussion workshop on transportation issues, and visits to production and distribution spaces. Results indicate that infrastructure and logistics for goods transportation are a key issue for the successful integration of small, peri-urban producers into urban markets. It was suggested that transport and logistics must be addressed for these producers to become viable economic actors.

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.

Joeli Silva de Souza, Lucas Barbosa Lima · Humanas Sociais & Aplicadas · Brazil (Salvador)

This qualitative case study investigated collective work parties ("mutirões") as an intervention strategy at the Zeferina Beiru Community Garden in Salvador, Brazil, from 2016 to 2022. The study found that mutirões were a positive strategy for the garden's creation, maintenance (2015-2019), and reactivation (2022). These collective efforts involved children, youth, and neighbors from the community and surrounding areas.

Sara Perl Egendorf, Maha Deeb, Brooke Singer, Nkwi Flores, Marisa Prefer, Zhongqi Cheng, Peter M. Groffman · Geoderma · United States (New York City)

The Carbon Sponge pilot study, conducted at the New York Hall of Science in Queens, New York City, evaluated the effects of different plant communities on constructed Technosol formation and carbon and nitrogen cycling through an artist-led collaboration. Soils were constructed from NYC Clean Soil Bank sediments and urban municipal composts at a 2:1 ratio, creating 24 beds under 8 different planting regimes. Over the 21-month study duration, soils changed significantly in microbial biomass nitrogen content, sunflowers increased soil carbon and ammonium, and cover crop mixtures increased nitrate and ammonium.

Robert J. Moriarity, Meaghan J. Wilton, Eric N. Liberda, Tim Drew, Ada John, Howard Jeddore, Atanu Sarkar, Jim D. Karagatzides, Leonard J. S. Tsuji · Journal of Agriculture Food Systems and Community Development · Canada (Newfoundland)

This study aimed to develop safe community garden sites in Miawpukek First Nation, Newfoundland, Canada, addressing potential soil contamination. Soil testing revealed inorganic arsenic levels exceeding Canadian agricultural guidelines. Hügelkultur-style raised beds with imported soil were used, resulting in undetectable arsenic in potatoes grown there, while potatoes from contaminated soil exceeded safety limits. Kale grown in both raised beds and native soil remained within safety limits.

Caitlin Morgan · Gastronomica The Journal of Food and Culture · United States (upstate New York)

This study is a case study of Essex Farm, a full-diet Community Supported Agriculture (CSA) operation in upstate New York. The farm struggled to balance its ecological and social values with the economic imperatives and pressures of surviving in a competitive, capitalist market. Consequently, the farm's social fabric, critical to its initial success, began to fray over time.

Tamanda Chabvuta · Western Journal of Communication · United States

This paper examined resilience narratives about a community garden in a predominantly Black neighborhood in the United States during a period of recovery from COVID-19 disruptions. Applying the communication theory of resilience, the analysis revealed themes of honoring legacy, belief in community and sharing, maintaining external collaborations, and persistence despite a lack of internal involvement. The study highlighted the critical role of external collaborators and community history in resilience efforts.

Nataliya Apanovich, Gene King, Ashley Limbaugh, Garrett Smith, Sandra Bernal · Journal of Agriculture Food Systems and Community Development · United States (Tucson)

This 10-week study in Tucson, Arizona, examined the role of a collaborative urban garden in addressing food security and social isolation among nine university students, refugees, and asylum seekers. Using pre- and post-study surveys, interviews, and observations, researchers found that both groups experienced positive impacts on food access and social connections. The results indicate that urban gardening creates pathways to empowerment and equalizes differences between the groups and society.

Joabson Almeida Freitas Souza, Liza Maria Souza de Andrade · Periódico Técnico e Científico Cidades Verdes · Brazil

This study analyzed the role of Nature-based Solutions (NbS) in revitalizing public spaces in Brazilian peripheral areas through a systematic literature review. Findings indicate that interventions like community gardens and green roofs can reduce heat islands, improve drainage, and strengthen community bonds. The research also identified Brazilian public policy advances, such as the National Policy on Climate Change, supporting NbS integration in urban planning for vulnerable territories.

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.

Celso Donizete Locatel, R.F. da Silva, Roberto Marinho Alves da Silva · · Brazil

This paper presents the definition and evolution of urban and peri-urban agriculture (AUP) in Brazil, highlighting advances in public policies. It also discusses the National Project of Urban and Peri-urban Agriculture Supported by Agroecology and Solidarity Economy (Projeto AUP), which aims to expand and consolidate this practice in Brazil.

R. Salazar, Abraham Rojano Aguilar, Jorge Flores Velázquez · Regiones y Desarrollo Sustentable · Mexico (Mexico City)

This study aimed to estimate the volume of rainwater that can be stored in 13 urban gardens in Mexico City over one year to supplement irrigation water requirements. Using precipitation data from 2007-2018 from 12 meteorological stations, the study calculated the 80% exceedance probability for rainwater capture. The 13 gardens were categorized into three climate-based groups to assess their potential for rainwater harvesting, addressing water shortages in the metropolitan area.

Lúcio Lorandi de Toledo, Renata Ferraz de Toledo · Periódico Técnico e Científico Cidades Verdes · Brazil (São Paulo)

A case study in São Paulo, Brazil, mapped 152 urban gardens in public spaces, identifying 114 as community gardens. These gardens are predominantly distributed in peripheral regions, coinciding with areas of high socio-environmental vulnerability and food insecurity. The analysis concluded that despite their good geographic distribution, the productive volume of these gardens is assumed to be insufficient to significantly impact access to fresh food in these communities.

Marté Antione Gifford · Scholars Crossing (Liberty University) · United States (Augusta)

A project at the Augusta Dream Center (ADC) in Augusta, United States, aims to design and implement a community garden, supplemented by local farmer partnerships. This initiative seeks to address food insecurity in the Central Savannah River Area by providing fresh produce, fostering nutrition education, and promoting long-term health equity, particularly in low-income and minority communities facing food deserts and food swamps. The project will develop a community garden for seasonal crops and education, supported by local farmer partnerships and workshops.

Emanoel de Jesus Aquino Moreira, Amanda Beatriz de Souza Lopes, Edna Antônia da Silva Brito · Caderno Pedagógico · Brazil (Moju)

In Moju, Brazil, a study conducted from August to November 2024 investigated the importance of urban productive backyards by collecting qualitative and quantitative data from a representative group of residents practicing them. Questionnaires gathered information on food production, consumption frequency, food expenses, sustainable practices, and knowledge of food security. The findings indicate that urban productive backyards in Moju can significantly contribute to improving local food security by providing direct access to fresh, healthy, and low-cost food.

Ramírez Pérez, Norma Verónica, Padilla Medina, José Alfredo, Cárdenas Manríquez, Marcela, Araujo Rodríguez, Jessica Alejandra, Barranco Gutiérrez, Alejandro Israel, Prado Olivarez, Juan · Dialnet (Universidad de la Rioja) · Mexico

This article analyzes the technical feasibility, energy efficiency, political, and economic viability of urban agriculture (UA) in Mexico, considering its advantages, disadvantages, and conditions favoring soilless cultivation. The study, based on a systematic review and meta-analysis using the PRISMA protocol, aims to provide scientific evidence on UA's technical, economic, and energy feasibility. It highlights that UA faces technical, political, and economic challenges that limit its development and expansion.

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.

Luyanne Catarina Lourenço de Azevedo · Revista Brasileira de Educação em Geografia · Brazil (Rio de Janeiro)

The "Sidney Bueno School Garden Project," carried out at Municipal School São Paulo in Rio de Janeiro between 2022 and 2023, aimed to create a garden based on agroecology and permaculture principles. Integrating school geography concepts and curriculum content related to environment and sustainability, the project sought to develop an understanding of interactions between space, society, and nature. Student involvement promoted cartographic literacy and stimulated autonomy.

Paloma Ribeiro TARRÃO, D. Ferreira, Rita de Cássia Pereira de Pereira de Almeida · Revista ORG & DEMO · Brazil (São Paulo)

This article analyzed the implementation of the Gera Juncal community garden in São Mateus, São Paulo, between October 2021 and September 2022, using participatory action research and a case study approach. The findings indicated the adequacy of "School" Time and Community Time relationships, learning agroecology and solidarity economy principles, and the effectiveness of these practices in food production. It also showed changes in individual and group conduct, trainer training, and fostered public policy development for food sovereignty.

Katie L. Butterfield, Kathryn P. Daniels · Wellbeing Space and Society · United States

This study analyzed 34 in-depth interviews with rural and urban community garden organizers across the United States to compare perceptions of health benefits. Rural participants emphasized the holistic community orientation of their gardens, while urban participants highlighted their gardens as natural spaces and a driver for interacting with nature. The findings demonstrate varying impacts of community gardens in rural and urban settings.

Jairus Rossi, Tamora Pierce, Shuoli Zhao, Timothy Woods · Journal of Agriculture Food Systems and Community Development · United States (Kentucky)

A survey was conducted among 172 shareholders and non-shareholders of an employer-sponsored CSA voucher program at the University of Kentucky to understand consumer values influencing their decision to join a CSA. Best-worst scaling analysis showed that subscribers were primarily interested in product quality and local economic impacts, while those who declined a CSA focused on perceived food affordability.

Ana Zepeda, Maria C. Ortíz-Rivera, Clare Cannon, Amanda Crump · The Professional Geographer · United States

This research, conducted in San Juan, Puerto Rico in July 2019, investigates how women experienced the impacts of Hurricane Maria on their urban farms (huertos urbanos). Findings show that while many women enjoy urban farming and it provides fresh produce, almost all women farmers experienced a decline in volunteer participation a few years after the farms' establishment and even more so after Hurricane Maria. Despite this, many women described the urban farms as very important for community food cultivation and gathering.

E. Ryan Harrelson, Qingyue Zeng, Mairui Gao, Magaly Toro, Ryan A. Blaustein · Frontiers in Plant Science · United States (Washington, D.C.)

This study analyzed 87 multidrug-resistant (MDR) bacterial strains from leafy greens (n=29), root zone soil (n=42), and bulk soil (n=16) in Washington, D.C. urban agriculture systems using whole genome sequencing. The isolates, spanning 4 phyla and 14 genera, carried diverse antimicrobial resistance genes (ARGs) and mobile genetic elements (MGEs). The results indicate that MDR bacteria are present in urban agriculture systems, including on fresh produce, dominated by soil-associated taxa carrying diverse ARGs and MGEs, which suggests implications for resistance mobilization.