Research & reports
Peer-reviewed research and reports on community urban agriculture, food education, composting, welfare and more.
Theme
Critical findings
2115 results(29 / 85)
Toward Evidence-Based Local Food Policy: An Agroecological Assessment of Urban Agriculture in Rome
2023Davide Marino, Francesca Curcio, Francesca Benedetta Felici, Giampiero Mazzocchi · Land · Italy (Rome)
This paper proposes agroecological assessment as a tool for formulating evidence-based local food policies, adapting the Tool for Agroecology Performance Evaluation (TAPE) model on a sample of 20 farms in the city-region food system of Rome, Italy. Data analysis showed that agroecological principles are not fully adopted by the majority of farms considered in Rome. Additionally, farms with the highest agroecological level are mainly driven by social factors and have a lower propensity for innovation, which could hinder the transformation process of food systems.
Limited or null effectPolicyFood sovereignty & justiceCommunityEconomicsPeriurbano/agricultura periurbana: tres perspectivas: ecológica, social y territorial
2023Juan Camilo Ochoa Céspedes · Entorno Geográfico · Colombia (Medellín)
This paper critically analyzes peri-urban and peri-urban agriculture, addressing problems of territorial tension resulting from the accelerated expansion of real estate into peri-urban areas due to low urban land availability. The discussion questions the economic, environmental, and social risks of this expansion, highlighting tensions and resistance. The paper illustrates these issues with examples from the peri-urban area of Medellín and its metropolitan area.
Governance failurePeri-urban agricultureEconomicsClimate changeCommunityDistribution, Source and Contamination Level of REEs and Heavy Metals in Agricultural Soils of Fez-Upstream, Morocco
2023Naoual Zerrari, Naoual Raïs, Mustapha Ijjaali · Soil and Sediment Contamination An International Journal · Morocco (Fez)
Nine soil samples from agricultural soils in Fez-Upstream, Morocco, were analyzed to assess concentrations of major elements, Rare Earth Elements (REEs), and heavy metals. The soils were enriched by light REEs, and the contamination factor and degree of contamination indicated moderate and low contamination, respectively. However, all sampling sites showed PLI values above 1, indicating obvious anthropogenic pollution due to human activities.
Contamination & food safetyHealthPeri-urban agricultureEcosystem services of urban agriculture and prospects for scaling up production: A study of Detroit
2022Joshua Newell, Alec Foster, Mariel Borgman, Sara Meerow · Cities · United States (Detroit)
A study in Detroit's Lower Eastside (~15 sq. miles) examined the spatial extent, characteristics, and residents' perceptions of urban gardens using spatial analysis and interviews. Gardens covered less than 1% of vacant land and were often ephemeral. Primary obstacles to scaling up urban agriculture in Detroit include uncertainty over land tenure, environmental pollutants, potential ecosystem disservices, and a lack of government support and capital investment.
Governance failureCommunityBiodiversityPolicyEconomicsClimate changeHealthUrban and peri-urban agriculture as a strategy for creating more sustainable and resilient urban food systems and facing socio-environmental emergencies
2022Andrea Fantini · Agroecology and Sustainable Food Systems · Global
This paper analyzes the functions of urban and peri-urban agriculture (UPA) as a strategy for sustainable and resilient urban food systems and for coping with global emergencies. It identifies various functions of UPA and how they connect, but also discusses obstacles to its large-scale implementation. The paper highlights that despite its potential, significant barriers hinder UPA's widespread adoption.
Governance failurePeri-urban agricultureClimate changeFood sovereignty & justiceEconomicsMapping direct N2O emissions from peri-urban agriculture: The case of the Metropolitan Area of Barcelona
2022Angelica Mendoza Beltrán, Kelzy Jepsen, Martí Rufí-Salís, Sergi Ventura, Cristina Madrid‐López, Gara Villalba · The Science of The Total Environment · Spain (Barcelona)
This study mapped N2O emissions from peri-urban agriculture in the Metropolitan Area of Barcelona (AMB), Spain. Researchers spatially distributed factors like crop type, fertilizer use, and irrigation, creating N2O emission maps using crop-specific and Tier 1 IPCC emission factors (EFs). The study found that Tier 1 IPCC EFs estimated 15% more emissions (7718 kg N2O-N year−1) than crop-specific EFs (6533 kg N2O-N year−1) for the entire AMB, indicating higher emissions for rainfed crops with Tier 1 EFs and for irrigated horticultural crops with crop-specific EFs. The mapping helps evaluate spatial variability of key factors but carries uncertainties due to downscaling regional data.
Environmental trade-offsPeri-urban agricultureClimate changeOrganic cycleA review on urban agriculture: technology, socio-economy, and policy
2022Grace Ning Yuan, Gian Powell B. Marquez, Haoran Deng, Anastasiia Iu, Melisa Fabella, Reginald B. Salonga, Fitrio Ashardiono, Joyce A. Cartagena · Heliyon · Global
This review examined urban agriculture (UA) across technology, socio-economy, and policy, noting that supporting UA expansion in cities is challenging due to its poor economic profitability. The study highlighted UA's value beyond profitability, including social, health and well-being, disaster risk reduction, and environmental benefits. It also presented advancements in UA technologies and plant biotechnology as potential solutions for increasing the future profitability of commercial UA.
Economic viabilityEconomicsPolicyHealthClimate changeDigital agricultureLandscape Change Analysis: Ecosystem Services in the Peri-urban Agriculture of Bangkok
2022Fa Likitswat, Alisa Sahavacharin · Journal of Architectural/Planning Research and Studies (JARS) · Thailand (Bangkok)
This research analyzed landscape transformations, specifically agricultural landscape structures and functions, in eight selected sites in the urban fringe of Bangkok from 1952 to 2018. The study found that the significant loss of agricultural landscape in Bangkok's peri-urban areas resulted in the loss of seasonal water retention areas, productive landscapes, and urban wildlife habitats. It concludes there is a research gap regarding the lack of policies and practices to promote ecosystem services linked to preserving peri-urban agriculture in Bangkok.
Environmental trade-offsPeri-urban agricultureClimate changeBiodiversityPolicyThe loss of peri-urban agricultural land and the state-local tensions in managing its demise: The case of Greater Western Sydney, Australia
2022Amy Lawton, Nicky Morrison · Land Use Policy · Australia (Greater Western Sydney)
This study examines the drivers of peri-urban agricultural land loss in Greater Western Sydney, Australia, with a focus on the role of government agencies. It found that competing housing priorities and private market interests continue to take precedence over protecting agricultural land. The research indicates that this trend will persist unless the current pro-urbanization narrative and associated political priorities are altered.
Governance failurePeri-urban agriculturePolicyEconomicsUrban–rural linkageGreen City or Urban Countryside?; An Analytic Review of the Urban Sprawl Phenomenon in the Algerian City N’Gaous
2022Imen Bendjemila, Salah Chaouche · DOAJ (DOAJ: Directory of Open Access Journals) · Algeria
Urban sprawl in N'Gaous, Algeria, expanded its land area by over ten times (from 33.7 to 379.7 hectares) and its population by over six times (from 4,887 to 33,515 persons) over 60 years. This rapid growth creates significant issues, particularly for peri-urban orchards, which are the primary economic activity. The study used an analytical approach with Geographic Information Systems to assess the agronomic potential of soils and quantify agricultural land consumed by construction, aiming to achieve an optimal agri-urban balance rather than merely avoiding urban expansion.
Environmental trade-offsPeri-urban agricultureUrban–rural linkageEconomicsPolicySeeds and the city: a review of municipal home food gardening programs in Canada in response to the COVID-19 pandemic
2022Janet Music, Lisa Mullins, Sylvain Charlebois, Charlotte Large, Kydra Mayhew · Humanities and Social Sciences Communications · Canada
This study compared 19 municipal urban home food gardening programs in Canada in 2020, which provided free gardening supplies and instructions. It found a complicated relationship between municipalities, gardening programs, and food security, and determined that gardening somewhat alleviated social and emotional challenges from the COVID-19 pandemic. However, municipalities are limited in their policy capacities to adequately address food insecurity in Canada.
Governance failurePolicyFood sovereignty & justiceCommunityHealthThe Specter of Enclosure in School Gardens
2022Graham Slater, Robert G. Unzueta, Clayton Pierce · · Global
This chapter argues that much scholarly literature on school gardens is based on problematic assumptions or ignores histories of violence and dispossession. Without an ecocritical approach, school gardens risk replicating systems of domination, extraction, exploitation, and human supremacy. The authors propose integrating theoretical reflection into emancipatory action within a historical materialist framework to address colonization, land dispossession, labor exploitation, and anthropocentrism.
Equity & displacementFood educationCommunityPolicyLand Tenure Security and Urban Agriculture: Focusing on the Vegetable Cultivation in Morogoro Municipality, Tanzania
2022Betty Mntambo · Huria Journal of the Open University of Tanzania · Tanzania (Morogoro Municipality)
This study examined land tenure security in urban agriculture among 69 male and female vegetable farmers in Morogoro Municipality, Tanzania, using snowball sampling and a cross-sectional design. Findings revealed that farmers access land informally by renting from legal landowners, with social relationships determining tenure security. Land tenure insecurity negatively affects vegetable cultivation and generates uncertainty and animosity between farmers and landlords.
Governance failurePolicyEconomicsFood sovereignty & justiceCultivating inclusive public space with urban gardens
2022Melissa Anna Murphy, Peter E. Parker, Margot Hermus · Local Environment · Global
This article aims to unpack how urban settings, organizational forms, and municipal enabling affect urban gardening (UG) practices towards inclusion in public space. It draws on urban commons theory and research on inclusion in public space to understand multi-faceted UG governance and its exclusionary aspects. A comparative analysis of UG initiatives in three Northern European municipalities explores both municipal enabling and the co-production of inclusive public space.
Equity & displacementCommunityPolicyHealthCommercial Urban Agriculture in Florida: Needs, Opportunities, and Barriers
2022Catherine Campbell, Jorge Ruiz‐Menjivar, Alia DeLong · HortTechnology · United States (Florida)
This research characterized commercial urban agriculture (CUA) operations in Florida, United States, and explored urban farmers' perceptions of needs, barriers, and opportunities for CUA development. A cluster analysis identified three distinct groups of urban farmers with differing perceptions of barriers, opportunities, and informational needs. The study notes that the U.S. Department of Agriculture Census of Agriculture does not report data on CUA operations, limiting knowledge about their status, including barriers to business operations and profitability.
Economic viabilityEconomicsPolicyCommunityAssessment of Quality of Wastewater Being Used in Irrigating Soils under Urban Agriculture in Zaria Urban Area
2022Sani Abubakar Mashi, Samuel Yakubu, Sofia Yuniar Sani · Asian Research Journal of Agriculture · Africa
A study in the Kubanni basin of Zaria, Africa, evaluated the quality of wastewater used for irrigating urban agriculture soils. The wastewater contained arsenic, iron, chromium, copper, zinc, manganese, and lead. Although concentrations were generally below Nigeria's permissible limits for irrigation, the study noted the metals' tendency to accumulate in soils, raising concerns about potential heavy metal buildup in irrigated soils and crops.
Contamination & food safetyHealthOrganic cycleInvestigation of Heavy Metals in the Urban Agricultural Soils Near Railway and Industrial Complex in Jinju, Gyeongsangnam-do
2022Myeong Suck Jeong, Mina Lee, Chaw Su Lwin, Kwon-Rae Kim · 한국토양비료학회지 · South Korea
This study investigated heavy metal contamination in urban agricultural soils near railway tracks and an industrial complex in Jinju, South Korea, to ensure food safety. While the average heavy metal values did not exceed soil contamination guidelines, some individual soil samples showed concentrations higher than the guidelines. Furthermore, the geoaccumulation index (Igeo) indicated that several soils were contaminated compared to background levels, with Cu, Pb, Zn, and Sb showing the highest contamination. Long-term monitoring of urban vegetable garden soils is recommended.
Contamination & food safetyHealthCommunityOrganic cycleLow resource availability drives feeding niche partitioning between wild bees and honeybees in a European city
2022Joan Casanelles‐Abella, Simone Fontana, Bertrand Fournier, David Frey, Marco Moretti · Ecological Applications · Switzerland (Zurich)
This study in 23 urban gardens in Zurich, Switzerland, examined feeding niche partitioning between wild bees and honeybees. Researchers found that feeding niche partitioning increased with wild bee species richness and in sites with lower landscape-scale resource availability, which also had lower honeybee abundances. However, beekeeping intensity at local and landscape scales did not directly influence community feeding niche partitioning or wild bee species richness, suggesting direct competition for resources was not a main driver for the wild bee community.
Environmental trade-offsBiodiversityPollinatorsCommunityCommunity-Supported Agriculture Networks in Wales and Central Germany: Scaling Up, Out, and Deep through Local Collaboration
2022Bernd Bonfert · Sustainability · Wales
This paper investigated local Community Supported Agriculture (CSA) networks in Wales and Germany using semi-structured interviews and observations. It found that local collaboration enables CSAs to integrate supply chains, engage communities, and participate in food councils. However, the study also revealed competitive tensions between neighboring CSAs, which presents a previously unknown challenge to CSA's potential scalability.
Economic viabilityCSA & TeikeiCommunityEconomicsFood sovereignty & justiceEnablers and Barriers of Community Garden Use in New Orleans, Louisiana: An Environmental Assessment and Qualitative Analysis
2022Julie Cornfield, Harmonii Odinga, Jaleh Kermani, Katherine P. Theall, M. Pia Chaparro · American Journal of Health Promotion · United States (New Orleans)
An environmental assessment of 10 community gardens and interviews with 20 community members and administrators in New Orleans, Louisiana, explored factors affecting garden use. Gardens scored high in design and cleanliness but low in accessibility and information availability. While community members perceived gardens could increase fresh food access, administrators believed gardens could not produce enough food for community-wide impact, emphasizing social benefits instead.
Limited or null effectCommunityHealthFood educationWelfareIntegration of Urban Farming into City Infrastructure Development
2022Ayobami Abayomi Popoola, Bolanle Wahab, Hangwelani Hope Magidimisha, Lovemore Chipungu · CSID Journal of Infrastructure Development · Nigeria (Ibadan)
This mixed-methods study in Ibadan, Nigeria, surveyed 236 urban farmers across five local government areas to determine patterns of integrating urban farming into city infrastructure development. Findings indicated that old age limited farmers' travel distance and farm produce theft was detected, highlighting challenges in current urban farming practices and infrastructure.
Governance failurePolicyCommunityFood sovereignty & justiceSunlight, Soil & Shit (De)Cycle - Exhibtion
2022Ionat; id_orcid 0000-0001-9080-2282 Zurr, Oron; id_orcid 0000-0002-2893-5364 Catts · UWA Profiles and Research Repository (University of Western Australia) · Australia
The "Sunlight, Soil & Shit (De)Cycle" project, presented by SymbioticA in February 2022, is a performative experiment exploring agricultural technology (AgTech) and its aim to remove natural elements like sunlight, soil, and organic waste from food production. This project considers whether the precursor to sustainable food systems will be the creation of a metabolic rift, where the means of production grow ever distant from nature. It highlights a critical environmental tradeoff by questioning the separation of humans from nature in technological farming.
Environmental trade-offsDigital agricultureCommunityOrganic cycleFood sovereignty & justiceProspects for the use of apple tree species from the collection of the GBS RAS in landscaping
2022Victоria Kryuchkova, Vitaly Donskih, Yuri Gorbunov, Tatiana Aniskina, О. С. Волкова · АгроЭкоИнфо · Russia (Moscow)
This 2011-2022 study at the MBG RAS laboratory in Moscow, Russia, assessed 20 wild apple tree species for their landscaping potential. While Malus baccata, M. neidzwedzkyana, M. x zumi, M. sargentii, and M. mandshurica were identified as promising for urban conditions, M. ioensis showed low frost resistance and M. fusca and M. sievesii were susceptible to scab infestation, limiting their suitability for urban gardening in Moscow.
Limited or null effectBiodiversityDIYHydrologic and Water Quality Performance of Two Bioswales at an Urban Farm
2022Elizabeth Regier, Walter McDonald · Journal of Sustainable Water in the Built Environment · United States (Milwaukee)
This study monitored two bioswales treating runoff from an urban farm in Milwaukee, WI, United States, to assess their hydrologic and water quality performance. The bioswales effectively reduced runoff volume, peak flows, total phosphorus, and high concentrations of total suspended solids (TSS >25 mg/L), achieving a median 98% load reduction across all pollutants. However, they showed mixed results in reducing total nitrogen concentrations and TSS at low influent concentrations (≤25 mg/L).
Limited or null effectClimate changeOrganic cycleSystematization of the Environmental Educational Experience: The Home/School Garden as a Strategy to Address Food Security in the Post-COVID-19 Confinement School
2022Claudia Marcela Puerto Layton · Interdisciplinary Journal of Environmental and Science Education · Colombia
This article reports the systematization of an experience with home/school gardens in an educational institution in Bogotá, involving high school students (seventh and eighth grades) in face-to-face and remote modalities. Results include the reconstruction of the strategy and didactic process, highlighting aspects that affect or support the educational process in each modality. Reflections with students indicated that while home gardens can contribute to food security, pesticides can pose a risk to food security in Colombia.
Contamination & food safetyFood educationFood sovereignty & justiceHealthCommunity