Research & reports
Peer-reviewed research and reports on community urban agriculture, food education, composting, welfare and more.
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598 results(8 / 24)
The 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 & TeikeiWelfareHealthEconomicsImplementing a community garden in a socially vulnerable urban area of Brazil
2022Michele Hartmann Feyh · Revista Verde de Agroecologia e Desenvolvimento Sustentável · Brazil
A community garden was implemented in Vila Buritis II, Planaltina, Brasília, Federal District, Brazil, a socially vulnerable urban area with low purchasing power. The garden transformed an idle area into a productive space, planting 27 edible species, and 30 to 40 residents regularly visit to collect food. However, the maintenance and increase of garden productivity still require technical assistance and resources.
CommunityFood educationWelfareHealthHorta comunitária e Psicologia Social: um relato de experiência
2022Marília Alves dos Santos, W. D. B. S. Bonaci, L. S. FOGANHOLO · Fractal Revista de Psicologia · Brazil (São Paulo)
This report describes a supervised internship experience in Social and Community Psychology conducted in 2017 with an intergenerational community garden group at a social assistance institution in rural São Paulo state. Key observed results of this intervention among group members included the learning of various cultivation techniques, the strengthening of interpersonal relationships, the development of group autonomy and self-organization, and the group's formation as an important support network.
CommunityFood educationHealthShould I Pay or Should I Grow? Factors Which Influenced the Preferences of US Consumers for Fruit, Vegetables, Wine and Beer during the COVID-19 Pandemic
2022Meike Rombach, David Dean, Tim Baird, Jacob Kambuta · Foods · United States
This study investigated factors determining US consumer preferences for growing and processing horticultural products (fruit, vegetables, wine, beer) versus buying them, both before and after the COVID-19 pandemic. Using PLS-SEM, findings showed that engagement with horticulture pre- and post-pandemic influenced preferences for growing/processing, and this engagement was significantly impacted by attitudes towards US growers. Attitudes towards COVID-19 and human values like self-enhancement, conservation, and self-transcendence were also significant, but openness to change was not.
DIYCommunityEconomicsHealthNutrient and toxic elements in soils and plants across 10 urban community gardens: Comparing pXRF and ICP‐based soil measurements
2022Ainsley C. McStay, S.L. Walser, Eric C. Sirkovich, Nicolas Perdrial, Justin B. Richardson · Journal of Environmental Quality · United States
This study evaluated portable X-ray fluorescence (pXRF) measurements of macronutrients, micronutrients, and toxic elements (As, Pb) in soils and plants from 10 urban community gardens across the eastern United States. It found that pXRF and traditional methods provided agreeable estimates for some elements (Mn, Cu, Zn, Pb) but not for macronutrients (Ca, K, P). While pXRF is an accurate tool for screening Mn, Cu, Zn, and Pb, macronutrients were poorly estimated in fruits, leaves, and roots, and genus-specific and garden-specific factors may be important for plant uptake models.
Contamination & food safetyCommunityHealthBiodiversityFood sovereignty & justiceReflexión del impacto de las áreas verdes en Lázaro Cárdenas Michoacán, México
2022Universidad de Guadalajara, Ofelia Barrios Vargas, María Lourdes Rebolledo García, Adán Rubio Cuevas · GESPYE Gestión Pública y Empresarial · Mexico
This study diagnosed urban gardens in Lázaro Cárdenas de Ocampo, Michoacán, Mexico, identifying private and community gardens and a 20% increase in gardens in 2020 compared to the previous year. A cross-sectional study with on-site interviews, recordings, and photographs was conducted. The findings suggest that urban gardens served as occupational therapy and family integration during COVID-19 confinement, demonstrating promising resilience in the population.
DIYCommunityHealthImpact of a School-Based Gardening, Cooking, Nutrition Intervention on Diet Intake and Quality: The TX Sprouts Randomized Controlled Trial
2021Landry M., van den Berg A., Hoelscher D., Davis J. · Nutrients, 13(9):3081 (MDPI) · United States
A randomized controlled trial across 16 mostly Hispanic, low-income elementary schools in Texas evaluating the TX Sprouts intervention, which embedded gardening, cooking and nutrition lessons. Children in intervention schools significantly increased vegetable intake, showing that garden-centered food education can improve children's dietary quality.
Food educationHealthCommunityEffect of Grafting Rootstock on the Antioxidant Capacity and Content of Heirloom Tomatoes (Solanum lycopersicum L.) in Hydroponic Culture
2021Greathouse J., Henning S., Soendergaard M. · Plants 10(5):965 · United States
Grafted heirloom tomatoes (Black Krim, Green Zebra) and standard Big Beef onto rootstocks in hydroponics, measuring antioxidant capacity, phenolics, and lycopene. Specific rootstocks raised antioxidant capacity and altered phenolic content of heirlooms.
Heirloom & landraceHealthOrganic cycleConservation and Use of Latin American Maize Diversity: Pillar of Nutrition Security and Cultural Heritage of Humanity
2021Guzzon F., Arandia Rios L.W., Caviedes Cepeda G.M., Céspedes Polo M., Chavez Cabrera A., Muriel Figueroa J., Medina Hoyos A.E., Jara Calvo T.W., Molnar T.L., Narro León L.A. · Agronomy 11(1):172 · Latin America
Reviews the fundamental role of Latin American maize landraces for food security, livelihoods and culture, the threat of genetic erosion, and the current state of their conservation and use.
Heirloom & landraceBiodiversityHealthCommunityAssociations between Food Policy Councils and Policies That Support Healthy Food Access: A National Survey of Community Policy Supports
2021Lange S. J., Calancie L., Onufrak S. J., Reddy K. T., Palmer A., Warnock A. L. · Nutrients 13(2):683 · United States
National survey showing that the presence of food policy councils is associated with local policies supporting healthy food access, including for food-insecure populations, underscoring their role in food system governance.
PolicyWelfareHealthSchool-based gardening, cooking and nutrition intervention increased vegetable intake but did not reduce BMI: Texas sprouts - a cluster randomized controlled trial
2021Davis J. N., Pérez A., Asigbee F. M., Landry M. J., Vandyousefi S., Ghaddar R., Hoover A., Jeans M., Nikah K., Fischer B., Pont S. J., Richards D., Hoelscher D. M., Van Den Berg A. E. · International Journal of Behavioral Nutrition and Physical Activity 18:18 · United States
Cluster RCT in 16 elementary schools. A one-year gardening, cooking and nutrition program significantly increased children's vegetable intake but did not reduce BMI or other obesity outcomes.
HealthFood educationCultivating Community Resilience With Agency and Sociality in Gardens for Health and Healing
2021· Frontiers in Sustainable Food Systems · USA
A study of how agency and sociality within gardens designed for health and healing cultivate participant wellbeing and community resilience.
HealthCommunityWelfareHealthy Garden Plots? Harvesting Stories of Social Connectedness from Community Gardens
2021Glover T. · International Journal of Environmental Research and Public Health · USA
A qualitative study of a Midwestern U.S. community garden, examining stories of social connectedness produced through shared garden participation and their public-health significance.
CommunityHealthAre heavy metals in urban garden soils linked to vulnerable populations? A case study from Guelph, Canada
2021· Scientific Reports · Guelph, Canada
Analyzing heavy metals in urban garden soils in Guelph, the study examines links between contamination and vulnerable populations, raising environmental-justice concerns that soil contamination in urban gardens may impose unequal health risks.
HealthCommunityBuilding communal ties in the Arranjo Local da Penha
2021Mariana Portilho, Camila Gonçalves de Oliveira Rodrigues , Annelise Caetano Fraga Fernandez · Portuguese National Funding Agency for Science, Research and Technology (RCAAP Project by FCT) · Brazil (Rio de Janeiro)
This study presents the formation of Arranjo Local da Penha, a community territorial network established in 2016 in the Penha favela complex in Rio de Janeiro. Primarily led by women and focused on promoting urban agriculture based on agroecology, this network fostered women's protagonism and built emotional ties between them and the place, mainly by enabling access to "real food" in the favela.
CommunityFood sovereignty & justiceHealthWelfareOrganization of a Community Garden Program through Utah State University Food $ense and Master Gardener Extension Programs for Low-Income Families in Logan, Utah
2021Jackie Hendrickson · Digital Commons - USU (Utah State University) · United States (Utah)
Utah State University's Food $ense and Master Gardener programs partnered to create the "Create Farm Fresh Gardens" community gardening program, targeting low-income families in Cache Valley, Utah. Piloted during the 2018 growing season, the program aimed to improve food security by increasing access to fresh vegetables and enhancing participants' self-efficacy in gardening and nutrition. Participants provided supportive feedback, and the program was slated for statewide implementation in Utah during the 2019 growing season.
CommunityFood educationWelfareHealthErvaterapia: Horta comunitária com ervas medicinais.
2021Tatiane Sueli Coutinho, Adrian José Ramos, Eric Schwamberger, Kassia Kathellyn Barboza, Eduarda Nunes, Roberta Hoepers Mascarenhas, Vinícius Verwiebe, Gabriela Santos Patriarca, Rossie Katherine dos Santos, Alicia Weber, Giovana Schwamberger, Jamily Assini, Samuel Carvalho de Matos-Filho, Isadora Bombassaro, Vitor Gomes Pinheiro · Extensão em Foco · Brazil
The Ervaterapia extension program, established in 2018 in Brusque, Brazil, aimed to create medicinal herb gardens and integrate students with the community. Activities included distributing approximately 300 seedlings, lectures, workshops, and creating school gardens, alongside a "Super Ervas" comic book. The project observed increased community awareness of medicinal herbs, leading to greater demand for natural products to alleviate symptoms and reduced consumption of allopathic medicines, as well as children's understanding of plant care.
CommunityFood educationHealthAssessment 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 linkageEconomicsEvaluation of the effect of a school garden as an educational didactic tool in vegetable and fruit consumption in teenagers
2021Diana Gabriela Figueroa-Piña, Jorge Luis Chávez‐Servín, Karina de la Torre‐Carbot, María del Carmen Caamaño, Gabriela Lucas-Deecke, Patricia Roitman Genoud, Laura Regina Ojeda-Navarro · Nutrition Research and Practice · Mexico (Queretaro)
A 3-arm controlled comparative impact study was conducted with 126 teenagers aged 12-18 at a private middle/high school in Queretaro, Mexico, to evaluate the effect of an educational intervention with a school garden (FE+SG) versus food education only (FE) and a control group (CG) on vegetable and fruit consumption. Both the FE+SG and FE groups significantly increased the frequency and daily intake of vegetables and fruits compared to the CG. The FE+SG group showed greater understanding, reflection, analysis of information, and willingness to include these in their daily diet. It was concluded that FE accompanied by a school garden is more effective than education alone or control in promoting vegetable and fruit consumption in middle-upper income teenagers.
Food educationHealthExamining Food Security, Choices and Barriers among Community Supported Agriculture Participants during COVID- 19 in Kentucky
2021Martha Biddle, JungHee Kang, Julie C. Derringer, Anna M. Rose, D. Brewer, Misook L. Chung, Terry A. Lennie, Gia Mudd‐Martin, Timothy A. Woods · Journal of Hunger & Environmental Nutrition · United States (Kentucky)
A study examined the relationships among food security status, eating patterns, and perceived barriers to food choices among 209 shareholders in a Community Supported Agriculture (CSA) program in Kentucky during COVID-19 stay-at-home restrictions. The food insecure group (n=33) reported lower consumption of fruits/vegetables and whole grains, greater consumption of fast foods, and more barriers to food choices compared to the food secure group. A low food insecure proportion (16%) among CSA participants suggests a potential role for CSA programs in preventing food insecurity.
CSA & TeikeiFood sovereignty & justiceHealthCommunityPerspectives of integrated pest management in CDMX urban agriculture and impacts of SARS-CoV-2 health emergency
2021Jessica Cuevas-Castilleja, Armando Martínez-Luz, Marcelo Adán López-Arzate, Itzel Arlette Ramírez-García, Gustavo Mora‐Aguilera, Norma Ávila-Alistac · Revista mexicana de fitopatología(en línea)/Revista mexicana de fitopatología · Mexico (Mexico City)
This study investigated the impact of COVID-19 on productive activities and the level of Integrated Pest Management (IPM) application among 108 urban agriculture farmers and extensionists in six areas of Mexico City. A digital survey in 2020 revealed that the sanitary emergency reduced extension services, though they continued with digital technologies. During the peak of COVID-19, 14% of farmers declined to sow the summer-fall season, and up to 75% reported 20% losses due to the epidemic. The main pest control strategies were mechanical (67%) and chemical (52%), indicating an intuitive understanding of IPM benefits despite farmers being unaware of its principles.
Economic viabilityHealthEconomicsPolicyFood sovereignty & justiceField Notes:* Evaluation of the impacts of a community garden program for veterans on food security and indicators of healthy diets.
2021Karen Besterman‐Dahan, Nora B. Arriola, Sarah Bradley · Journal of Hunger & Environmental Nutrition · United States (Tampa)
A community garden program for veterans in mental health programs at a Veterans’ Administration Hospital in Tampa, Florida, was implemented to evaluate veteran outcomes including food security and nutrition. Evidence suggests these programs can provide a safe space for veterans and positively impact their food security and fruit and vegetable intake.
CommunityHealthWelfareSchool Gardens as a Tool to Improve Student Health Outcomes and Increase Parent Engagement in the Clark County School District
2021Sabina Malik · Digital Scholarship - UNLV (University of Nevada Reno) · United States
This study evaluated the impact of school gardens on student nutrition knowledge, attitudes, behaviors, physical activity, and student connection to gardens in the Clark County School District. It also identified stakeholder perceptions of best practices for parent engagement. A mixed-methods quasi-experimental design compared students with no garden exposure, a new garden, and a well-established garden, finding increases in nutrition knowledge.
Food educationHealthCommunityBiophilic Design, Regenerative Design, and Equity: An Intersection
2021Anne Debertin · · United States
This research studied how equity can exist at the intersection of regenerative and biophilic design strategies within an affordable housing model. Three case studies from Minneapolis, Santa Monica, and El Paso were examined using Terrapin’s Fourteen Patterns of Biophilic Design and the Living Building Challenge design guide. The analysis revealed that equity can operate through "place" (a Living Building Challenge imperative) and "connection to natural systems" (a Terrapin pattern). The study concluded that place and connection to natural systems have the potential to act as conduits to human and planetary equity.
CommunityClimate changePolicyHealthThree Histories of Greening and Whiteness in American Cities
2021James J. Connolly, Isabelle Anguelovski · Frontiers in Ecology and Evolution · United States
This study used state sequence analysis to examine the historical trend of greening (including parks and community gardens) from 1975 to 2014 in nine U.S. cities, in relation to concentrations of white and non-white residents. Findings revealed that the relationship between greening and race/ethnicity varied by city-level growth trajectory. Cities with continuous high growth showed the strongest link between increased greening and whiter populations, while non-white areas in cities with contraction or punctuated growth exhibited uniformly low levels of greening, mostly in recent years.
Equity & displacementCommunityPolicyHealth