Research & reports

Filipe Ribeiro Cardoso Porto, Jacionira Coêlho Silva · Americanae (AECID Library) · Brazil

This study describes the ethnobotanical practices of horticulturists and consumers surrounding chili pepper (malagueta pepper, Capsicum frutescens L.), cultivated at the Vila Poti municipal community garden in southeastern Teresina, Piauí, Brazil. Information gathered on pepper production reported various purposes and methods of medicinal use of different plant parts, applied for ailments otherwise treated with industrial pharmacological medication. The study characterizes these as traditional knowledge with anthropological elements that go beyond systematized science, functioning as an identity marker of the human-environment relationship in cultural production.

A. Bryan Endres, Rachel Armstrong · Food Studies An Interdisciplinary Journal · United States

A legal analysis (Food Studies: An Interdisciplinary Journal, 2013) of Community Supported Agriculture (CSA) in the United States—where CSA participation more than doubled between 2004 and 2009—examines "volunteer-for-food" arrangements and unpaid internships that many CSA farms offer in exchange for labor. It finds that these arrangements do not align cleanly with federal and state employment laws governing minimum wage and workers' compensation, creating a mismatch between the community-participation model embedded in CSAs and the legal regimes that govern them. The paper identifies potential points of flexibility within existing law, explores mechanisms for farmers to avoid regulatory liability, and concludes with policy recommendations to eliminate regulations it characterizes as scale-inappropriate for CSA expansion.

Jacqueline M. Swank, David E. Swank · Journal of school counseling · United States

Addressing the challenge school counselors face in delivering a comprehensive, developmental school counseling program to large numbers of students, this paper (2013, United States) presents a creative use of a garden program to foster student development through integration with the natural environment. It describes activities and metaphors tied to five garden stages within the program — planning, preparing, planting, maintaining, and harvesting — identifies which American School Counselor Association (ASCA, 2004) student standards each garden activity addresses, and discusses the implications and practical considerations for school counselors.

Sandy Campbell · The Deakin Review of Children s Literature · Canada

This is a review of Hadley Dyer's "Potatoes on Rooftops: Farming in the City" (Annick Press, Toronto, 2012). Although marketed by the publisher for grades 4–7, the reviewer finds the actual reading level higher — Tenth Grade on the Coleman-Liau Index and 9.2 on the Flesch-Kincaid Grade Level test. Despite a children's-book design, the content is dense and textbook-like, moving from an introduction on food and the need for urban agriculture through small- and larger-scale urban agriculture examples to related social and political movements, with a glossary, resource list, and index. The Toronto-based author received Ontario Arts Council funding, but the review notes little Canadian content, with the book's apparent market being the United States; it cites international examples including Africa, Japan, and Scotland but says little about the practicalities of urban gardening in Canada, where growing conditions differ sharply by region (e.g., Florida vs. Edmonton). The review rates the book 3 out of 4 stars, recommending it for high school and public libraries and noting it is most useful for teen and adult readers.

Seanna Berry · SMARTech Repository (Georgia Institute of Technology) · United States

A report on Atlanta, Georgia's local food system reviews the rationale for food systems planning, surveys mechanisms other cities and regions use to enhance the supply and consumption of locally grown food, and describes Atlanta's current efforts in this area. Building on goals that city officials and food advocates have set over the preceding five years toward a more localized and vibrant food system, it recommends strategic directions to help the city improve its efforts and overcome identified barriers.

Michael Dubnewick, Karen M. Fox, D. Jean Clandinin · Leisure/Loisir · Canada

This autobiographical narrative inquiry follows one author's (Michael's) lived experience of gardening with his family's gardens and two community gardens, Heritage and Eco, in Edmonton, Canada. Using narrative inquiry methodology, the authors present institutional, community and personal narratives from Michael's gardening experience to illustrate gardening as a leisure practice shaped by multiple, sometimes paradoxical, contexts of people, cultures and communities.

Lawrence B. de Graaf · Journal of American History · United States (California)

A book review of Post-ghetto, edited by Josh Sides and comprising ten essays by fourteen authors, examines South Los Angeles's (formerly South Central) long history of poverty, gangs, and violence, and changes since the 1992 riots, including a proliferation of nonprofit service providers and a declining crime rate. Three of the essays focus on "food justice" — the idea that everyone deserves healthy food — arguing this goal could be reached through more supermarkets, improved local stores, community gardens, and campaigns against liquor and junk food stores. Other chapters cover the absence of large retail and malls, art, black politics, the rising status of blacks in unions, and policy for keeping youth out of gangs.

Marc Christiansen, Natalie Marie Marquardt, Katie Picchione, Thomas Sullivan · Digital WPI · United States

In Worcester, Massachusetts, an urban farmers' group called "The Shop" built a greenhouse for year-round produce, but it became too cold to sustain plant growth during winter. Drawing on the group's composting experience, a project examined using biogas -- methane from anaerobic digestion of organic waste -- to heat the greenhouse, calculating the energy needed to heat the space and the expected energy yield from different available substrates using data from case studies and other sources. The results verified biogas as a viable way to heat the greenhouse at The Shop.

Vanessa Aparecida Camargo, Maria Christina de Mello Amorozo, Marcos Aparecido Pizano · Cadernos de Agroecologia · Brazil (São Paulo)

A study of urban agriculture in Charqueada, São Paulo state, Brazil, georeferenced all 97 cultivated vacant lots in the urban area; 77 were selected for farmer questionnaires characterizing the population and the lots, and a subsample of 30 lots was surveyed in detail for all crops via a guided walkthrough. Results showed 80% of farmers were men over age 50 with low income, though the activity was not essential to their subsistence. Among 75 types of food plants cultivated, cassava (mandioca) was present in over 90% of lots, with a preference for crops requiring little investment. The activity was practiced informally, motivated by a desire to grow plants, without any public or private support.

Aleenah Mehta · Undergraduate Journal of Service Learning & Community-Based Research · United States

Framed around the argument that obesity and food insecurity in the United States are increasingly understood as conjoined rather than mutually exclusive problems, this paper introduces the Fruit of Folks Project as an urban farming response to local hunger. The abstract notes that the industrial food model's emphasis on producing ever greater quantities of food can itself threaten food security, defined as a person's or community's access at all times to enough food for an active, healthy life.

Winifred Curran, Trina Hamilton · Local Environment · USA (Brooklyn, NYC)

Coins 'just green enough' by showing how conventional green-amenity planning triggers environmental gentrification and displacement of working-class residents; argues greening policy must be deliberately constrained to avoid the speculative development it otherwise unleashes.

Efrat Eizenberg · International Journal of Urban and Regional Research · USA (New York City)

After the Giuliani-era threat to NYC gardens, land-trust/NGO 'rescue' models became the governance solution; the paper shows how this institutionalization altered community space—trading grassroots autonomy for managerial control and revealing the trade-offs of the policy fix.

Annie Crane, Leela Viswanathan, Graham Whitelaw · Local Environment · Canada (Kingston, Ontario)

This paper examines guerrilla gardening as an example of sustainability in action, using participatory action research methods. Two case studies were developed in Kingston, Ontario: Dig Kingston, a guerrilla gardening project, and the Oak Street Community Garden. The research found that interventions like guerrilla gardening open up unexpected possibilities for conceptualizing sustainability and contribute to producing engaging and sustainable communities.

Pierre Walter · Environmental Education Research · United States

This paper argues that community gardens in the North American food movement serve as rich non-school sites for informal adult learning, despite being under-researched in environmental education. It proposes applying theories of public pedagogy and social movement learning from Adult Education to frame the study of learning within these gardens. The paper reviews empirical research on the benefits of community garden participation to illustrate the potential for further research on the link between learning and these benefits.

Kathryn Colasanti, Michael W. Hamm, Charlotte M. Litjens · Urban Geography · United States (Detroit)

This research explores perceptions of expanding urban agriculture in Detroit, Michigan, through semi-structured interviews and focus groups. While revealing widespread support for urban agriculture as a strategy for food security and urban sustainability, the study highlights contested aspects regarding the extent to which it should occur, its purpose, and the people it would involve.

Kevin C. Matteson, Gail Langellotto · Cities and the Environment · United States (New York City)

This study used mark-recapture and translocation experiments to assess the residency and movement of the urban butterfly, Pieris rapae, within and among community gardens in New York City. While most marked butterflies used gardens transiently, recruitment and residence time were higher in larger gardens and those with more flowers. The study demonstrated the butterfly's ability to move through developed landscapes and locate floral resources.

Community Gardening Works! ACGA 2011 Conference, Carolin Mees, Edie Stone · Cities and the Environment · United States

This abstract discusses the rapid expansion of the community gardening movement in US urban areas. It highlights the potential for urban agriculture planning to turn against its original community-driven roots, as suggested by the title. The movement began over 30 years ago, with residents creating gardens on abandoned land, supported by programs like New York City's GreenThumb.

Jennifer Dean · Educational Media Reviews Online · United States (Detroit)

The documentary "We Are Not Ghosts" tells the story of Detroit through interviews, focusing on the city's future and revitalization initiatives like urban farming. However, according to the review, the film glosses over the city's troubles and attempts to cover too many issues in 52 minutes, resulting in a lack of appropriate analysis for any single issue. It is described as serving more as a promotional video for Detroit than an academic one.

Erica Giorda · · United States (Detroit)

This chapter examines the emergence of urban gardens and farms in Detroit, United States, as a grassroots response to urban decay and food deserts. It notes that while institutional support was initially limited, the number of gardens is growing, with over 300 community gardens and five self-identified farms operating. The study argues that Detroit's urban farmers envision the city's future as one of gardens, driven by concepts of food justice.

Redazione · TERRITORIO · United States

This paper presents the basic features of two urban farming projects in Milwaukee and Philadelphia aimed at solving the problem of food deserts in declining inner cities of the US rustbelt. It discusses the forms and relevance of convergences between food culture and food justice, relating them to the debate on the future of urban forms in these inner cities.

Nahed N. Mahrous · The Journal of Pediatrics · Canada (Hamilton)

This project investigated metal, bacteria, and corn root interactions in metal-contaminated soils from Blackfrairs Community Garden and a Hamilton home. It found that bacterial numbers were lower than in uncontaminated soils, and bioavailable metal concentrations increased over time. High concentrations of metals were detected in grains, with copper, iron, and manganese accumulating in rhizospheres, and zinc distributed throughout root tissue in Blackfrairs plants.

Joan Armon, Elizabeth Grassi · ePublications at Regis University (Regis University) · United States

This study describes two initiatives aimed at developing justice-oriented pre-service teachers. "Study Abroad in the Neighborhood" involves pre-service teachers visiting local families to learn Spanish language and culture. "Environmental Regeneration through Permaculture Food Gardens" focuses on pre-service teachers and children constructing school gardens linked to curriculum, food cultures, and health. These community contexts aim to enhance pre-service teachers' cultural and environmental awareness of local injustices.

· · United States (New York City)

In New York City, social workers and community organizers engage in environmental protection practices through community organizing aimed at creating and preserving green spaces. Much of this activism takes place within community gardens, which are recognized as spaces for social engagement, community building, and social justice-based activism.

Alisson Amorim da Silva, Sammy Sidney, Rocha Matías, Rafaela Ribeiro de Souza, Roberto Lustosa Silva, Júlio César Azevedo Nóbrega · · Brazil

The effect of different percentages of cattle manure (0%, 20%, 40%, and 60%) on millet development was evaluated in a greenhouse at the community garden of Corrente city hall, Brazil. The percentage of cattle manure significantly affected the number of leaves, plant height, shoot dry mass, and main root length. A manure dose equivalent to 40% of the total substrate volume was found to provide nutrient amounts closer to the ideal for achieving maximum efficiency in millet's physical variables.

Siqing Chen · APCBEE Procedia · United States

This paper uses a housing development project in the United States to exemplify how civic agriculture can be integrated into urban development through forms like Community Supported Agriculture (CSA), kitchen gardens, and farmer's markets. This integration creates a local food web, enhancing civic engagement and welfare among residents, maintaining landscape authenticity, strengthening ecosystem services, reducing carbon footprint, and promoting long-term sustainability. Civic agriculture represents a transition in agricultural practice from large-scale commodity enterprises to small-scale, self-sustaining civic activities.