Research & reports
Peer-reviewed research and reports on community urban agriculture, food education, composting, welfare and more.
Theme
Critical findings
23 results
Strengthening urban resilience in the United States: community preferences for green rooftops integrating agriculture and solar energy
2026Natalie Meyer, Simona Trandafir · Journal of Environmental Economics and Policy · United States (Rhode Island)
A choice-based survey of over 600 US residents from Rhode Island examined preferences and perceived value for green rooftop (GR) space allocations for agriculture, solar energy, and recreation. Latent class modeling revealed that Class 1, representing 20% of respondents, was generally unsupportive of GR installation and expressed disutility towards GR space allocation for solar energy. Both classes uniformly favored allocating GR space for agriculture production and showed a positive willingness to pay for this feature.
Limited or null effectCommunityPolicyEconomicsClimate changeCommunity Supported Agriculture and Food Waste in Curitiba, Paraná
2025Dailey Fischer, Roberta Romano, Mariana Monteiro Kugler Batista, Mario Prokopiuk, Valério Alécio Turnes, Carlos Alberto Cioce Sampaio · Ambiente & sociedade · Brazil (Curitiba)
An exploratory survey (N=401, n=144) was conducted to assess food waste patterns among consumers involved in Community Supported Agriculture (CSA) initiatives in the Central Urban Core of Curitiba, Brazil. The results showed that participation in CSAs does not significantly influence consumer behavior regarding food waste. This indicates a need for sustainable consumption education and context-specific solutions.
Limited or null effectCSA & TeikeiFood lossFood educationEconomicsUrbanización e industrialización en zonas periurbanas: el caso de una asociación de Carapongo (Lurigancho, Lima)
2024Cavani Guzmán, Pierina · Macedonian Journal of Medical Sciences (University of Skopje) · Peru (Lima)
This article discusses the impact of urbanization and industrialization processes on peri-urban agricultural production in the Nuevo Horizonte de Carapongo association in Lurigancho, Lima, Peru. The research analyzes the development of these phenomena and their relationship with the changes generated in the agricultural production of the area, contributing to the academic discussion on the deagrarianization process of peri-urban spaces.
Limited or null effectPeri-urban agricultureUrban–rural linkagePolicyEconomicsAssessing Healthy Effects between Local Level Farmer’s Markets and Community-Supported Agriculture and Physical Well-Being at the State Level
2024Patsy Kraeger, Rhonda Phillips, J. H. Lubin, Jonathan Weir, Kristina R. Patterson · Sustainability · United States
This study investigated the connection between local farmers markets (FMs), community-supported agriculture (CSAs), and physical well-being at the state level across the 50 states of the United States. Analyzing 2016 data from the United States Department of Agriculture using an ordinal logistic regression model, the study found an inconclusive relationship at the state level. While local FMs and CSAs may increase physical well-being, this study did not find such an increase.
Limited or null effectCSA & TeikeiHealthEconomicsPEOPLE’S REASONS NOT TO PARTICIPATE IN COMMUNITY GARDENS IN DISADVANTAGED NEIGHBORHOODS OF ROANOKE, VIRGINIA
2023Sinan Kordon, Patrick Miller · ArtGRID - Journal of Architecture Engineering and Fine Arts · United States (Roanoke)
A survey in five disadvantaged neighborhoods of Roanoke, Virginia, identified primary reasons for non-participation in community gardening. Using descriptive statistics, T-test, and factor analysis, the study found that "theft and damage," "difficult access," "too much effort," and "no personal interest" were the main deterrents. These findings highlight specific barriers to public involvement in community garden projects.
Limited or null effectCommunityPolicyEconomicsHealthAddressing US Food Deserts: Evaluating Current Solutions and Proposing Other Comprehensive Alternatives
2023Seohyun Kim, Carlos Almeida Peña · Journal of Student Research · United States
This study critically evaluated existing initiatives like SNAP, HFFI, and urban agriculture for addressing food deserts in the United States, which affect approximately 19 million individuals. Through a literature review and interviews, the research found that these programs, while offering some positive impact on food insecurity, largely fail to directly address the fundamental issue of distance and systemic accessibility to supermarkets. The study proposes enhancing public transit and online delivery platforms as comprehensive solutions.
Limited or null effectHealthEconomicsPolicyThe perceived influence of cost-offset community-supported agriculture on food access among low-income families
2022S.B. Jilcott Pitts, R.A. Seguin, J. Kolodinsky, E.H. Morgan, M.J. White, M. Sitaker, J.T. McGuirt, W. Wang, K.L. Hanson, A.S. Ammerman · UNC Libraries · United States
This study examined perspectives on food access among 53 low-income families with children participating in a cost-offset community-supported agriculture (CO-CSA) program across nine communities in the US states of New York, North Carolina, Washington, and Vermont. Focus groups revealed that while produce quantity was abundant and affordability was generally good, payment timing was a barrier for some, and unfamiliar foods and quick spoilage hindered acceptability. The study concluded that CO-CSA may facilitate increased access to fruits and vegetables, but perceptions of positive diet change may be limited by challenges in incorporating share pick-up into regular travel patterns and meal planning, with food waste concerns being particularly acute for families with constrained resources.
Limited or null effectCSA & TeikeiWelfareHealthEconomicsAssessment of the Effect of Urban Agriculture on Achieving a Localized Food System Centered on Chicago, IL Using Robust Optimization
2021Christine Costello, Zeynab Oveysi, Bayram Dündar, Ronald G. McGarvey · Environmental Science & Technology · United States (Chicago)
This study used optimization techniques to assess the land area and radius needed around Chicago, Illinois, to meet nutritional needs. It found that no mix of food items could satisfy vitamin D, B12, and calcium needs within a 650 km radius. While urban agriculture reduced the required radius by 10-15 km, significant nutrient fortification or supplementation was still necessary to localize the food system.
Limited or null effectHealthUrban–rural linkageEconomicsUrban agriculture and food security: a case study in Maringá, PR, Brazil
2020Paulo de Oliveira Neto, Andréa Rossi Scalco, Ana Elisa Bressan Smith Lourenzani, Sandra Cristina de Oliveira · Ciência e Natura · Brazil
This study analyzed the impact of urban agriculture on food security in community gardens in the city of Maringá, Brazil. The research was carried out using the EBIA method, with descriptive statistical analysis and multiple linear regression procedures. The results indicate that the activity did not contribute to the food security of people who depend on the resources generated, whether for consumption or income.
Limited or null effectCommunityFood sovereignty & justiceHealthEconomicsUso e ocupação de áreas produtivas na Horta Comunitária EREMCC, Petrolina-PE
2020Lucas Ricardo Souza Almeida, Diego Cesar Alves Lima Verde, Hélder Ribeiro Freitas, Rita de Cássia Rodrigues Gonçalves Gervásio, Elson de Oliveira · Cadernos de Agroecologia · Brazil (Petrolina)
This study analyzed land use and occupation seasonality at the EREMCC Community Garden in Petrolina, Brazil, from August 2018 to March 2019. In August 2018, 73% of the 6,200 m² garden area was uncultivated, indicating a large unexplored area for production. By March 2019, food production increased by 35.71%, with most beds cultivated with cabbage, coriander, and lettuce.
Limited or null effectCommunityUrban–rural linkageEconomicsCompeting Discourses of Household Food Insecurity in Canada
2018Zsofia Mendly‐Zambo, Dennis Raphael · Social Policy and Society · Canada
Household food insecurity (HFI) affects over 1.7 million Canadian households, yet government action to address it has been remarkably limited. Non-governmental efforts like food banks and community gardens have depoliticized HFI, complicating solutions. The study argues that the critical materialist political economy discourse, which is least considered, best explains HFI in Canada and offers the most effective response.
Limited or null effectWelfareCommunityPolicyEconomicsHunger in the Land of Plenty:Local Responses to Food Insecurity in Iowa
2018Gabrielle Roesch‐McNally, Jacqueline Ann Nester, Andrea Basche, Eric Christianson, Emily Zimmerman · Lincoln (University of Nebraska) · United States (Iowa)
Story County, Iowa, despite being in a highly agriculturally productive state, faces significant food insecurity. In 2014, 15.2% of its residents (nearly 14,000 individuals) were food insecure, with 45% of them not qualifying for government assistance. The county dedicates only 2.4 acres of cropland per thousand residents to fruit, vegetable, and nut production, significantly lower than the US average of 32 acres, highlighting a paradox of hunger amidst agricultural abundance.
Limited or null effectFood sovereignty & justiceUrban–rural linkageEconomicsAssessing the Market Premium for Organic Certification among Canadian Community Supported Agriculture Programs
2018Yuan Zhou, Zhou, Y. · AgEcon Search (University of Minnesota, USA) · Canada
This study analyzed Canadian Community Supported Agriculture (CSA) data to assess the impact of organic certification on CSA share prices. CSA farms self-identifying as organic charged a 13% premium over conventional farms, while certified organic CSA farms charged a 16% premium. These premiums were not statistically different, suggesting that organic certification does not increase the premium relative to uncertified organic, and CSA acts as a substitute for third-party certification.
Limited or null effectCSA & TeikeiEconomicsProjeto CASA UFRJ – Comunidade Acadêmica que dá Suporte à Agricultura: uma experiência de aproximação entre produtores e consumidores na Universidade Federal do Rio de Janeiro.
2018Paula Fernandes de Brito, William John Hester, Tomé de Almeida e Lima, Lorena Monteiro dos Santos, Luísa Pinheiro, Jonathan Henrique da Silveira de Barros · Cadernos de Agroecologia · Brazil
This paper reports on a 2016 pilot project at the Federal University of Rio de Janeiro (UFRJ) to structure a Community Supported Agriculture (CSA) initiative. The project involved farmers and the academic community, aiming to foster agroecological knowledge through weekly food basket deliveries. A key finding was the limitations in attracting diverse groups from the academic community, despite the interest shown by participating farmers, staff, and "prosumers."
Limited or null effectCSA & TeikeiCommunityFood sovereignty & justiceEconomicsEstudio de la agricultura urbana y periurbana de varzea grande (MT) bajo la perspectiva del análisis de clusters
2016Diogo José Amorim de Almeida, Dilamar Dallemole, Arturo Alejandro Zavala Zavala · Revista Ibero-Americana de Ciências Ambientais · Brazil (Varzea Grande)
This study analyzed the urban and peri-urban horticultural production structure in Varzea Grande, Mato Grosso, Brazil, using an exploratory empirical and bibliographic approach followed by Cluster Analysis of primary data from local producers. Despite contributing to food production and maintaining disease-vector-free land, the research found that this activity is in decline. Its low profitability and challenging commercialization process make it unattractive or merely a supplementary income, as small productive forces struggle to sustain themselves against the current market structure and unfavorable social policies.
Limited or null effectUrban–rural linkagePeri-urban agricultureHealthEconomicsGardeners, Locavores, Hipsters, and Residents: An Alternative Local Food Market's Potential for "Community" Building
2015Yuki Kato · Journal of Agriculture Food Systems and Community Development · United States (New Orleans)
This case study, based on ethnographic observation and interviews, examined an alternative food market in a New Orleans neighborhood to understand different views of "community." The study identified four distinct groups—community gardeners, locavores, hipsters, and local residents—each with different expectations for the organization. Findings did not demonstrate a unified community emerging around this organization, with no single group staking a claim on it.
Limited or null effectCommunityCSA & TeikeiEconomicsNo Buts About It…The Value of Urban Food Production
2013Evan Weissman · Journal of Agriculture Food Systems and Community Development · United States (New York City)
This essay refutes the claims by Hallsworth and Wong (2013) that the benefits of urban food gardening are exaggerated and that it cannot deliver fresher or lower-cost foods. It states that Hallsworth and Wong's assumptions are incorrect and that urban gardening plays a significant role as public space, an economic development strategy, and a community-organizing tool, contributing to household food security. For example, a 0.2-hectare urban farm project in Brooklyn, New York, "East New York Farms!", produces over USD20,000 of fresh produce annually, with over 70% of transactions made through SNAP, reaching high-need community members.
Limited or null effectFood sovereignty & justiceEconomicsCommunityPolicyAn Assessment of Soil Health and Productivity in Urban Gardens
2012Jennifer E. Reeves · OhioLink ETD Center (Ohio Library and Information Network) · United States (Cleveland, Ohio)
This two-year study in Cleveland, Ohio, USA, investigated urban soil health via nematode food web analysis and crop productivity via tomato fruit yield in urban gardens. Market gardens showed significantly more soil organic matter, nitrogen pools, and nematode presence than community gardens in both 2011 and 2012. However, despite these differences, there was no significant difference in the total yield of tomatoes per square meter between market and community garden types in either year. Gardens with raised beds had significantly more soil moisture content and soil organic matter than those with flat beds.
Limited or null effectCommunityEconomicsOrganic cycleHealthReturning to the Roots: Urban Farming and Environmentalism in Detroit
2012Kevin Wonch · Hope College Digital Commons (Hope College) · United States (Detroit)
This study examines urban farming in Detroit, a city experiencing rapid decline with a population under a million, limited access to fresh food stores, and extensive vacant land. While arguing for modern urban farming as a foundation for sustainable practices and positive development, it notes that some political and business analysts question its ability to make a significant impact on the city’s future.
Limited or null effectFood sovereignty & justiceEconomicsClimate changeCommunityAn evaluation of the California Instructional School Garden Program
2011Eric L. Hazzard, Elizabeth Moreno, Deborah Lane Beall, Sheri Zidenberg‐Cherr · Public Health Nutrition · United States (California)
A mid-term evaluation was conducted on 3103 California public schools (80.6% of applicants) to assess the effectiveness of the California Instructional School Garden Program (CISGP). Many schools reported not achieving their predicted goals related to the CISGP grant, with only 39.4% of schools accomplishing all their garden-related goals. Additionally, 37.8% of schools reported that their school gardens were negatively affected by the California budget deficit, suggesting that the discrepancy between predicted and actual grant utilization may be due to a combination of budget shortfall and insufficient grant award amounts.
Limited or null effectFood educationPolicyEconomicsAn Evaluation of the California Instructional School Garden Program Grants
2010Eric L. Hazzard, Elizabeth Moreno, Deborah Lane Beall, Sheri Zidenberg‐Cherr · The FASEB Journal · United States (California)
This study evaluated the effectiveness of the California Instructional School Garden Program (CISGP) grants by surveying 749 grantee schools. It found that the development, sustained use, or expansion of gardens was less than expected (p=.01), and fewer schools than expected reported using gardens for instruction (p<.001) or to teach academic subjects (p<.003). Less than 40% of schools reported accomplishing all their garden goals with the funds.
Limited or null effectFood educationPolicyEconomicsAGRICULTURA URBANA- EXPERIÊNCIA DA UFRRJ
2006Edilene Lagedo Teixeira, Janailton Coutinho, Adriano Costa da Silva, Andréa Soares, Camila Silva de Oliveira, Carla Gomes dos Santos, Beatriz Ribeiro Guimarães · REVISTA BRASILEIRA DE AGROECOLOGIA · Brazil
This study, conducted in 2003 by UNISOL REGIONAL and UFRRJ, aimed to develop an organic, condiment, and medicinal garden through social education activities. A socioeconomic survey of the community revealed urgent problems with water scarcity, mosquitoes, and rodents. While two garden beds and 12 planters were built to encourage self-sustaining urban agriculture, the abstract does not explicitly state the success or failure of achieving self-sustainability or addressing the identified community problems beyond the construction itself.
Limited or null effectCommunityFood educationOrganic cycleEconomicsMotivating factors and barriers to sustainable consumer behaviour [1]
2002Sigrid Stagl, Sabine O’Hara · International Journal of Agricultural Resources Governance and Ecology · United States (New York City)
This study examined whether Community Supported Agriculture (CSA) groups are a broadly accepted or limited alternative food system, based on a household survey in two distinct socio-economic neighborhoods in upstate New York. The survey found that approximately 25% of respondents expressed interest in becoming CSA members, with similar interest levels in both wealthier and low-income areas. However, several factors preventing food demand through CSAs were identified, indicating that these barriers would need to be addressed for expansion.
Limited or null effectCSA & TeikeiEconomicsFood sovereignty & justiceFood miles & supply chain