Research & reports
Peer-reviewed research and reports on community urban agriculture, food education, composting, welfare and more.
Theme
Critical findings
2115 results(21 / 85)
Assessing 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 & TeikeiHealthEconomicsUrban agriculture between territorial anchoring and challenges of urbanisation: case of Guersif City (Eastern Morocco)
2024Mohammed Elyaagoubi · African J of Economic and Sustainable Development · Morocco
This study investigates the decline of agricultural land in Guersif City, Morocco, due to rapid urbanization. Sociological surveys and technical data from 1954 and 2021 were used to identify and quantify the rate of agricultural land loss. The preservation of urban agriculture in Guersif faces a real challenge from other, more profitable activities.
Governance failurePolicyUrban–rural linkageEconomicsUrban Agriculture as a Public Good: Valuing Farming and Gardening in Philadelphia and Chicago
2024Domenic Vitiello · Urban agriculture · United States
US cities have developed urban agriculture support systems reflecting competing values, with some prioritizing public good and others economic gains. A chapter reflecting on urban agriculture planning in Chicago and Philadelphia notes that institutional structures significantly impact equity and justice. The study indicates that the existing urban agriculture support systems in these cities may not adequately promote equity and justice.
Equity & displacementPolicyCommunityEconomicsHealthImprovement of the urban microclimate with aromatic and medicinal plants
2024Administrative Region of Central, Thessaloniki, Greece, K.I. Maknea, Nikolaos Thymakis, Julia Nerantzia Tzortzi, A. Asănică · Romanian journal of Horticulture · Greece
Experimental research at eight sites in Thessaloniki, Greece, evaluated the impact of aromatic and medicinal plants on the urban microclimate. Sites with these plants showed a 10-15% temperature reduction compared to non-planted areas, and potted plants on simulated balconies led to a 5-10% temperature reduction. However, areas with dense vegetation and water features exhibited increased humidity and limited air circulation, creating adverse thermal comfort conditions.
Environmental trade-offsBiodiversityClimate changeDIYChallenges of Formation and Development of Legal System of Urban Agriculture
2024Farhang FaghihLarijani, Elaheh Amani Vamarzani · DOAJ (DOAJ: Directory of Open Access Journals) · Iran
This study investigated whether an independent legal system exists in urban areas of Iran to recognize, maintain, and develop urban agriculture. It found that despite urban laws recognizing agricultural activities, legislators have not enacted a comprehensive law specifically for urban agriculture, nor explicitly included it in urban land definitions. The study hypothesized that a primary challenge is the lack of a compatible legal framework.
Governance failurePolicyEconomicsCommunityDancing with foxes: More‐than‐human design in ‘the chicken city’
2024Catherine Oliver · Transactions of the Institute of British Geographers · United Kingdom (London)
This paper examines urban chicken-keeping in London, where urban spaces are transformed to accommodate chickens. It argues that the human-imposed design of urban barnyards is often impractical for chickens, leading to lawns being torn up, plants demolished, and vegetable patches consumed. Additionally, chickens are vulnerable to local foxes, highlighting that chickens' behaviors and territoriality often overflow their assigned space, challenging human design intentions.
Environmental trade-offsCommunityFood sovereignty & justiceBiodiversityUrban–rural linkageSocial prescribing of urban agriculture: The importance of minimizing risks from soil contamination
2024Luke Beesley, Michael Hardman · Cities · Global
This opinion piece discusses the potential risks of urban agriculture (UA) practices within Green Social Prescribing (GSP), particularly in post-industrial regions. It highlights barriers related to heavy metal-enriched urban soils, emphasizing the need for greater awareness and management of these risks. The piece provides recommendations for improving knowledge exchange on urban soils and risk in GSP contexts.
Contamination & food safetyHealthCommunityPolicyGREEN INFORMALITIES AS SOCIALLY JUST ECOLOGICAL INFRASTRUCTURE: Enduring with Dignity at the Edges of Resilient Development in Dhaka
2024Efadul Huq · International Journal of Urban and Regional Research · Bangladesh (Dhaka)
This article argues that in the global South, ecological infrastructure often displaces marginalized urban dwellers by erasing existing informal agricultural practices, or "green informalities." Based on research with urban farmers facing eviction in Dhaka, Bangladesh, it highlights that these green informalities are crucial for understanding grassroots practices and collective power-building. The study advocates for recognizing the political and affective dimensions of informal urban agriculture as a socially just ecological infrastructure that prioritizes justice and dweller agency.
Equity & displacementFood sovereignty & justiceCommunityWelfarePolicyEconomicsCommunity gardens support high levels of food production, but benefit distribution is uneven across the gardener community
2024Brenda B. Lin, Peter Bichier, Heidi Liere, Monika Egerer, Stacy M. Philpott, Shalene Jha · Sustainability Science · United States (California)
A study of 18 urban community gardens in Central Coast, California, USA, used gardener surveys and field measurements to evaluate food production and its distribution. Gardeners produced an average of four pounds of food per week, saving an estimated $16 USD weekly. However, gardeners with greater food insecurity (larger families or lower incomes) were not the largest producers, indicating uneven benefit distribution despite high overall productivity.
Equity & displacementCommunityFood sovereignty & justiceEconomicsImpact of Irrigation Water on the Bacteriological Quality of Lettuce (Lactuca sativa) in the Market Garden Zone of Niamey, Identification of Enterobacteria
2024Almou Abdoulaye Alio, Alio Sanda Abdel-Kader, Alio Fody Mahamadou, Chaibou Yaou, Rabiou Mamane Moustapha, Hamidou Djelifa, SOUMANA SOUROUNDA Idé, Mahamane Idi Issa Abdoulahi, Lewamy Mamadou, Haoua Sabo Seini, Hassimi Sadou · Asian Journal of Biology · Niger (Niamey)
This study assessed the impact of irrigation water on the bacteriological quality of lettuce in three market garden sites in Niamey, Niger. Analysis of 18 lettuce and 29 irrigation water samples revealed high contamination across all sites with various bacteria, including total coliforms, fecal coliforms, enterobacteria, and E. coli. The irrigation water quality was found unsuitable for irrigation, significantly contaminating the lettuce and posing potential health risks to consumers.
Contamination & food safetyHealthPeri-urban agricultureAssessment of heavy metal transfer factors from soil to edible crops in peri-urban agricultural lands
2024Elliot Buckminster, Charlotte Breckenridge, Thomas Sedgwick · International Journal of Research in Agronomy · United Kingdom
This research quantified soil-to-plant transfer factors for six heavy metals (Cd, Pb, Zn, Cu, Ni, Cr) in lettuce, spinach, and carrot across 20 peri-urban agricultural sites in Berkshire, UK, from 2021-2022. Cadmium exhibited the highest mean transfer factor (0.31), and at 4 of 20 sites, cadmium concentrations in lettuce exceeded the EU maximum limit of 0.20 mg/kg fresh weight. Soil pH was a strong predictor for Cd and Zn transfer factors, with TFs increasing below pH 6.0.
Contamination & food safetyHealthPeri-urban agricultureInvestigating the role of women producers in alternative food networks implementing organic farming in Berlin Brandenburg
2024Faiza Darkhani · Frontiers in Sustainable Food Systems · Germany (Berlin)
A qualitative content analysis of interviews with active female respondents in community-supported agriculture, food cooperatives, and self-harvest gardens in Berlin Brandenburg revealed challenges faced by women in alternative food networks. Interviewees expressed optimism but emphasized the need for increased governmental support and community engagement, and the data highlighted demands for gender equality improvements and support mechanisms.
Equity & displacementCommunityCSA & TeikeiPolicyFood sovereignty & justiceSpatio-temporal Landuse/Landcover Dynamics in the Coastal Areas of Limbe and Douala IV Municipalities and Implications on Wetland Regulating Ecosystem Services
2024Aminkeng Lucienne Fuanyi, Tata Emmanuel Sunjo, Balgah Sounders · Environmental Management and Sustainable Development · Cameroon
This study analyzed the implications of spatio-temporal land use/land cover (LULC) dynamics on wetland ecosystem services in the coastal areas of Limbe I and III Municipality and Douala IV Municipality, Cameroon, from 1986 to 2022, using GIS techniques. Over 36 years, wetlands retreated by -0.2km² (-0.96%) in Limbe I & III and -0.48km² (-0.14%) in Douala IV, while built-up areas increased by 0.75km² (0.36%) and 1.63km² (0.45%) respectively. These LULC changes, based on wetland regulating services, exposed neighborhoods in Limbe I & III to flood vulnerability and identified two categories of vulnerable neighborhoods in Douala IV.
Environmental trade-offsClimate changeUrban–rural linkageUnderstanding the emerging phenomenon of food forestry in the Netherlands: An assemblage theory approach
2024Anna M. Roodhof · Journal of Agriculture Food Systems and Community Development · Netherlands
To map and analyze food forestry (FF) in the Netherlands, a survey of 109 participants and interviews with five experts were conducted, identifying 231 food forests established since 2017. The survey data indicates that while FF initiatives are diverse in goals, few focus on profitability. Practitioners are largely homogeneous, consisting of university-educated individuals aged 40 to 60.
Economic viabilityCommunityPolicyEconomicsUrban–rural linkageTackling Social Inequality in the City of Porto, Northern Portugal: Grassroots Horticultural Practices and the Desired City
2024Paula Mota Santos · Social Inclusion · Portugal (Porto)
Grassroots urban horticultural plots (hortas) in the Porto Metropolitan Area, Northern Portugal, are informal communities that have existed for decades, often involving over 20-30 people. However, these low-income urbanite horticultural communities are not cherished by city governance, which does not prevent their destruction. This incompatibility between urban governance and grassroots communities hinders the right to the city for the low-income urbanites who created them.
Governance failureCommunityPolicyEconomicsFood sovereignty & justiceWill Climate Endowment Affect the Improvement of Agricultural Production Efficiency? Evidence From Cities in Zhejiang Province, China
2024Yihang Hu, Junbiao Zhang, Yangmei Zeng, Jie Li · Land Degradation and Development · China
A study in Zhejiang Province, China, examined the impact of climate factors on agricultural production efficiency using a pooled OLS model. While precipitation production potential showed a significantly positive impact, the effects of temperature, evapotranspiration, and insolation were not significant or exhibited poor stability. Furthermore, the benefits of precipitation potential varied, with only a few cities experiencing significant improvements.
Limited or null effectClimate changeEconomicsUrban–rural linkageHandmade Spaces: Creative Placemaking in a Local Neighborhood
2024Silvia Gullino, Heidi Seetzen · · United Kingdom (London)
This ethnographic research in a former Victorian square in South London examined how residents transformed derelict spaces, including creating two community gardens, over three decades. The study found that while informal, bottom-up practices shaped a vibrant urban culture, the neighborhood is now undergoing progressive gentrification. This gentrification reflects trends in other London neighborhoods, posing challenges to community initiatives.
Equity & displacementCommunityPolicyA review of food asset maps in Canada
2024Belinda Li, Tammara Soma, Raghava Payment, Srishti Kumar, Nicole Anderson, Flora Xu, Phonpoom Piensatienkul · Canadian Food Studies / La Revue canadienne des études sur l alimentation · Canada
This study reviewed and categorized 73 food asset maps in Canada based on their included food assets and design characteristics. Most maps included built environment assets like grocery stores and food banks, as well as agriculture-based natural food assets such as farms, community gardens, and orchards. However, representations of Indigenous-focused food assets and non-agriculture-based natural food assets like forests, water bodies, and foraging areas were generally lacking. This lack of Indigenous perspectives reinforces the values of a settler-colonial food system within food asset maps.
Equity & displacementCommunityFood sovereignty & justicePolicyEconomicsGreen Informalities as Socially Just Ecological Infrastucture: Enduring with Dignity at the Edges of Resilient Development in Dhaka
2024Huq, Efadul · Smith ScholarWorks (Smith College) · Bangladesh (Dhaka)
Research in Dhaka, Bangladesh, indicates that ecological infrastructure often erases existing informal agricultural practices, leading to the displacement of marginalized urban dwellers. Based on engaged research with a collective of urban farmers facing eviction, this paper argues that green informalities are crucial for understanding grassroots practices and can be appreciated as socially just ecological infrastructure.
Equity & displacementCommunityFood sovereignty & justicePolicyWelfareA tale of service regimes in irrigated urban agriculture: evidence from two cities in the Global South
2024B.J.M. van Vliet, Kamonashish Haldar, Matthijs T. Wessels, Katarzyna Kujawa-Roeleveld, Gert Jan Veldwisch · Water International · Global
This study examined the governance of irrigated urban agriculture in Arusha, Tanzania, and Khulna, Bangladesh, from a service regime perspective. Findings showed how service regimes bridge the gap between formal governance institutions and practices around irrigated urban agriculture. It is concluded that acknowledging, facilitating, and aligning these regimes can strengthen governance arrangements.
Governance failurePolicyHealthFood sovereignty & justiceClimate changePrincipales spéculations maraîchères cultivées dans les zones urbaines et périurbaines de la ville de Kinshasa (<i>Synthèse bibliographique</i>)
2024Jean de Dieu Minengu, Aiko Ikonso Mwengi, Romain Kawanga, Simon Mwengi, Oscar Mangunda Yama · Revue Africaine d’Environnement et d’Agriculture · Africa
Market gardening in Kinshasa's urban and peri-urban areas faces multiple constraints, including land insecurity, low natural soil fertility, the incidence of diseases and pests, weak technical support, climate hazards, poor input supply, and problematic marketing systems. These constraints limit yields in production sites and hinder the development of market gardening activities.
Governance failureUrban–rural linkagePeri-urban agricultureEconomicsClimate changeFood sovereignty & justiceMarginalised agrarian traditions as a tool for climate justice
2024Finn Bell · Critical and Radical Social Work · United States (Ypsilanti)
This qualitative study explored how marginalized agrarian traditions can aid communities in surviving climate change, conducting in-depth interviews with 23 marginalized food growers and community leaders in Ypsilanti, Michigan. The study found that while growing food builds resilience to food insecurity and climate change, it is difficult due to land injustice. Policy implications include the need for housing justice, proactive planning for climate refuges, and reparations for land rematriation.
Equity & displacementCommunityFood sovereignty & justiceClimate changeGreen resilience: Securing life through vegetal being
2024Delf Rothe · Political Geography · United States (New York City)
This paper critically examines the concept of "green resilience" through a case study of various green resilience projects in New York City, including survivor trees, memorial groves, and community gardens. The study argues that these spaces function as key forms of state rule and biopolitical power, identifying three tensions or contradictions of green resilience as a form of biopolitical government: visibility and invisibility, knowledge and ignorance, and control and emergence.
Governance failureCommunityPolicyClimate changeFood sovereignty & justiceSoil quality in the urban gardens of Barcelona (Spain)
2024Cosimo Dondini, Xavier Úbeda, Giacomo Certini, Marcos Francos · Journal of Soils and Sediments · Spain (Barcelona)
This study analyzed soils from ten urban gardens in Barcelona, Spain, with a special focus on possible contaminants. Irrigation water was also analyzed, and some of the waters contained a high concentration of salts and nitrites, which are listed as a pollutant. While three tests for heavy metals did not attest to significant pollution, other toxic elements not considered in this study could come from road transport gases or the port of Barcelona. Overall, the soil quality was concluded to be suitable for growing vegetables.
Contamination & food safetyOrganic cycleHealthCommunityA growing concern: investigating sustainable water quality and urban food production in Freetown, Sierra Leone
2024Lee D. Bryant, Roy Maconachie, Bastian Schnabel, Abubakarr Swaray, Howard Gigi, Solomon Gbanie, Kabba Haroun Bangura, Anthony Kamara, Prince Antwi-Agyei · Water Science & Technology Water Supply · Sierra Leone (Freetown)
This paper examined the environmental health status of three urban and peri-urban agriculture (UPA) sites in Freetown, Sierra Leone. Qualitative and quantitative data revealed heavy metal concentrations significantly exceeding regulatory limits in sweet potato leaves and arable soil. Additionally, soaring levels of faecal coliform bacteria were found in irrigation water, and crops were identified as hyperaccumulators for environmental contaminants.
Contamination & food safetyHealthPeri-urban agricultureFood sovereignty & justiceEconomics