Research & reports
Peer-reviewed research and reports on community urban agriculture, food education, composting, welfare and more.
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Critical findings
2115 results(51 / 85)
UM DIÁLOGO ENTRE A AGROECOLOGIA E A AGRICULTURA URBANA EM REGIÕES METROPOLITANAS
2018Daniela Adil Oliveira de Almeida, Gabriel Mattos Ornelas, Melissa Luciana de Araújo, Luisa Melgaço Ferreira Jorge Marques, Camila Marina Teixeira Ferreira, Victor Gabriel de Souza Lima, Patricia Cristina Coutinho Nardini, Rodrigo Pinto da Matta Machado, Heloísa Soares de Moura Costa · DOAJ (DOAJ: Directory of Open Access Journals) · Brazil
The process of systematizing the experience of AUÊ!, the Urban Agriculture Study Group at the Federal University of Minas Gerais, helped to record and critically reflect on the group's trajectory. This systematization made it possible to identify the qualities, potentialities, and gaps in the group's performance.
Methodological critiqueUrban–rural linkageFood sovereignty & justiceFood educationPolicyDecreased Landscape Ecological Security of Peri-Urban Cultivated Land Following Rapid Urbanization: An Impediment to Sustainable Agriculture
2018Dan Yu, Dongyan Wang, Wenbo Li, Shuhan Liu, Yuanli Zhu, Wenjun Wu, Yongheng Zhou · Sustainability · China (Changchun)
This paper assessed the landscape ecological security (LES) of peri-urban cultivated land in Changchun City, China, at three time points, considering both cultivated and surrounding landscapes. Results showed that urbanization affected the peri-urban cultivated landscape, with metrics like patch density and edge density progressively increasing for cultivated land within 20 km of the urban center. This indicated elevated fragmentation and vulnerability, and the study concluded that decreased LES of cultivated land impedes sustainable peri-urban agriculture.
Environmental trade-offsPeri-urban agricultureClimate changeBiodiversityGender and Racial Disparities in a Youth Urban Agriculture Workshop
2018Kamran Zendehdel, Lorraine Clarke, Xiaochu Hu, Richard Hess · Journal of Extension · United States (Washington, DC)
A 2015 youth urban agriculture workshop for students from underserved areas in Washington, DC, revealed gender and racial differences in perceived knowledge gain and intended behavior change. Female students and Black students reported about half-grade higher (0.43–0.63 points) scores for knowledge change, while only female students showed an increase in intent to change behavior. These results suggest that female students may learn at a faster rate than males and that experiential learning aids Black students in gaining knowledge.
Equity & displacementFood educationCommunityThe Diversity We Are Given: Community Economies and the Promise of Bataille
2018Mitch Rose · Antipode · United States (Detroit)
This paper discusses the Detroit urban farming movement, conceptualizing the economy as an over-productive and wasteful system of energy exchange. It argues that the inefficient, redundant, and wasteful nature of urban farming in Detroit is an appropriation of potentialities within the general economy. The study highlights that diversity is not a result of positive relations but emerges from the prolific nature of the general economy.
Economic viabilityCommunityEconomicsFood sovereignty & justice생태, 경관, 참여 측면의 도시농업 활성화 방안 모색 - 인구집단 특성과 개인의 주관적 인식 분석을 중심으로 -
2018장인수, 서동주, 김홍석 · 지역연구 · South Korea
This study in South Korea explored ways to revitalize urban agriculture based on empirical analysis of experience and subjective perceptions, defining its main functions as enhancing ecological, landscape, and participation values. Survey results showed that exposure to urban agriculture information was higher in large cities, and participation experience was higher with larger residential spaces. While positive responses were high for urban agriculture's functions, negative responses were high regarding perceptions of the surrounding residential environment.
Limited or null effectCommunityPolicyBiodiversityFood educationImpact of Urban Agriculture on the Species Distribution and Insecticide Resistance Profile of <i>Anopheles gambiae s.s.</i> and <i>Anopheles coluzzii</i> in Accra Metropolis, Ghana
2018Joseph Chabi, Miracle C. Eziefule, Rebecca Pwalia, Joannitta Joannides, Dorothy Obuobi, Godwin Amlalo, Charlotte Addae, Alidu Iddrisu, Dominic Acquah-Baidoo, Samuel Akporh, Sampson Gbagba, Kwadwo K. Frempong, Melinda P. Hadi, Helen Pates Jamet, Samuel Dadzie · Advances in Entomology · Ghana
This study in Accra Metropolis, Ghana, compared Anopheles gambiae s.l. species composition and insecticide resistance between two vegetable-growing and two non-vegetable growing areas. All A. gambiae s.l. populations tested were resistant to five insecticides, with lower mortalities observed in vegetable-growing areas (e.g., 2.6% and 12.5% for deltamethrin) compared to non-vegetable areas (36.2% and 38.9%). Anopheles gambiae s.s. and Anopheles coluzzii were dominant in vegetable-growing areas. The findings indicate that urban agriculture contributes to the development of insecticide resistance, which needs consideration in vector control strategies.
Environmental trade-offsHealthBiodiversityUrban–rural linkageDiversity and nutrient balances of urban and peri-urban farms in Ethiopia
2018Solomon Tulu Tadesse, O. Oenema, Christy van Beek, Fikre Lemessa Ocho · Nutrient Cycling in Agroecosystems · Ethiopia
This study investigated the diversity and nutrient balances of urban and peri-urban agriculture (UPA) systems in three Ethiopian cities, using data from 425 households (Addis Ababa: 175, Adama: 126, Jimma: 124). It identified six farm types, including commercial livestock (cLS) and subsistence field crop (sFC) systems. The study found that cLS systems accumulated significant nutrients (450 kg N, 85 kg P, 260 kg K ha−1 year−1) with low use efficiency (26% N and P, 15% K), while sFC systems depleted nutrients (−30 kg N, −17 kg K ha−1 year−1) with high use efficiency.
Environmental trade-offsUrban–rural linkagePeri-urban agricultureOrganic cycleFood sovereignty & justiceAfecto y disidencia : re-configuración y alternativas de espacio público en los jardines comunitarios de Loisaida, Nueva York = Affect and Dissidence : The Re-Configuration of Public Space through Loisaida´s Community Gardens, New York
2018Natalia Matesanz Ventura · · United States (New York City)
This article examines over fifty self-managed community gardens in Loisaida, New York, which form an informal network combining "affection" and "dissidence" to create "affect-dent" spaces. These gardens, established since the 1960s, reconfigure public space by opposing administration, the real-estate market, media invasion, and the appropriation of public space by the private sector. The study highlights how these spaces challenge dominant power structures and serve as a reference in contemporary architecture of the common.
Governance failureCommunityPolicyFood sovereignty & justiceA PROBLEM-BASED APPROACH OF COMMUNITY SUPPORTED AGRICULTURE WITHIN SHORT FOOD SUPPLY CHAINS BASED ON A WESTERN TRANSDANUBIAN SURVEY
2018Károly Kacz, Ádám Varga · Annals of the Polish Association of Agricultural and Agribusiness Economists · Europe
A survey in the Western Transdanubia region investigated major problems in Community Supported Agriculture (CSA) within short food supply chains, involving farmer organizations and consumers. The analysis identified the insufficient market power of CSA organizations as the most influential factor. This finding suggests a significant constraint on the effectiveness of CSA models in the region.
Economic viabilityCSA & TeikeiEconomicsFood sovereignty & justiceThe fate of compost-derived phosphorus in urban gardens
2018Gaston E. Small, Paliza Shrestha, Adam D. Kay · International Journal of Design & Nature and Ecodynamics · Global
Dissolved phosphorus (PO4 3-) and nitrogen (NO3- & NH4+) losses in leachate from experimental raised-bed garden plots were measured. Plots receiving cow manure compost showed high PO4 3- concentrations (5-11 mg/L), while municipal organics compost plots had concentrations an order of magnitude lower (0.5-1.2 mg/L), and no-compost plots had 0.3 mg/L. Phosphorus lost through leachate and harvest accounted for only 1-10% of total applied phosphorus, indicating soil build-up was the dominant fate. This study illustrates a potential trade-off in urban agriculture between crop production and efficient phosphorus recycling from urban food waste.
Environmental trade-offsCompostOrganic cycleUrban–rural linkageAGRICULTURA URBANA E PERIURBANA E OS CONFLITOS DA ESPECULAÇÃO IMOBILIÁRIA EM ALFENAS-MG
2018Rodrigo Clemente GOIS, Flamarion Dutra Alves, Evânio dos Santos Branquinho · Geografia (Rio Claro) · Brazil (Alfenas)
This article aims to characterize urban and peri-urban agricultural activities in Alfenas, Brazil, and analyze the encroachment of real estate speculation on these properties. It notes that Alfenas has seen an increase in residential developments occupying areas previously used for livestock and agriculture. The study suggests organic farming as a viable alternative to mitigate socio-environmental problems arising from this encroachment.
Economic viabilityUrban–rural linkageEconomicsFood sovereignty & justicePemahamam siswa SMP Pusaka Desa Sindang Jaya, Kecamatan Ciranjang, Kabupaten Cianjur tentang pertanian hidroponik
2018Marina Silalahi, Lauresius Sihotang, Sunarto Sunarto, Fajar Adinugraha, Adisti Ratna Puri · · Indonesia (Cianjur)
A survey was conducted among 21 students at Pusaka Junior High School in Cianjur, Indonesia, to assess their understanding of hydroponic farming. Students knew the definition, methods, maintenance, and production of hydroponic plants, but literally interpreted that media like sand could not be used. While many students had experience with hydroponic farming, they claimed it was more expensive than conventional farming.
Economic viabilityFood educationDIYEconomicsA sustainable food-system?
2018Annie Svensson · · Sweden
This research investigated the economic sustainability of 14 Community Supported Agriculture (CSA) farms in Sweden through interviews. The study found that Swedish CSA farms had difficulties covering labor costs and suffered from inefficiency, indicating weak economic sustainability. The study did not identify specific approaches or business models that were more conducive to higher profitability.
Economic viabilityCSA & TeikeiEconomicsFood sovereignty & justiceCommunityTrace Metal(oid) Accumulation in Edible Crops and Poplar Cuttings Grown on Dredged Sediment Enriched Soil
2018Mohamad Assad, Michel Chalot, Fabienne Tatin‐Froux, Valérie Bert, Julien Parelle · Journal of Environmental Quality · Global
This study investigated element transfer in edible crops (cucumber, pepper, cabbage, lettuce) and poplar (Skado cultivar) grown on soils contaminated with sediments dredged from water canals in the 1960s, aiming to develop a biomonitor. The results showed accumulation of cadmium (Cd) and zinc (Zn) in the edible parts of crops, particularly leafy vegetables, indicating that Cd could be ingested in amounts reaching the tolerable daily intake (TDI) in this context. No accumulation of lead (Pb) was detected.
Contamination & food safetyHealthFood access, food security and community gardens in Rockford, IL
2018Walter W. Furness, Courtney M. Gallaher · Local Environment · United States (Rockford)
A study in Rockford, Illinois, examined community gardens to assess their contribution to residents' access to fresh produce and other social benefits. Data was collected through interviews with gardeners, focus groups, and surveys of food pantry users. The findings indicate that while non-gardening community members benefit from increased produce provided by the gardens, they do not receive all the social and communal benefits associated with active garden participation.
Limited or null effectCommunityFood sovereignty & justiceWelfareHealthSoil Properties on Farmers’ Fields Amended with Untreated Solid Urban Wastes in Ouagadougou Peri-urban Area, Burkina Faso
2018P.S. Bouda, Edmond Hien, A. Dioma, Hyacinthe Kambiré, Yacouba Maïga, Der Adolphe Somé, Sylvie Nazaret, A.S. Ouattara · DOAJ (DOAJ: Directory of Open Access Journals) · Burkina Faso
A study in Ouagadougou sub-urban agricultural fields, Burkina Faso, assessed the impact of using untreated Solid Urban Wastes (SUW) as agricultural fertilizers on soil properties and crop production. SUW amendment significantly increased pH, total C, N, P, and available P, and maize height and biomass yield were 124% and 164% higher in amended plots, respectively. However, trace metal elements (Cu, Zn, Pb, Ni, Cr) concentrations were higher in amended fields, indicating that urban waste carries contaminants posing public health risks.
Contamination & food safetyOrganic cycleHealthPeri-urban agriculture都府県が策定した都市農業振興基本計画の比較
2018肇 石原, Hajime Ishihara · Institutional Repositories DataBase (IRDB) · Japan
This paper compared urban agriculture promotion basic plans formulated by six prefectures, including Tokyo, Osaka, and Aichi, as of October 2017. The analysis revealed policy challenges concerning the scope of inheritance tax deferment, the lending and borrowing of agricultural land in urbanization promotion areas, and the participation of non-farmers in agriculture. It concluded that the national government urgently needs to address these issues, and local governments should propose systems tailored to local conditions.
Governance failurePolicyEconomicsImproving Urban Food Security in African cities: Critically Assessing the Role of Informal Retailers
2018Jane Battersby, Vanessa Watson · Figshare · Africa
Recent research in African cities indicates that urban agriculture is not as important a food source for low-income households as often believed. Most African urbanites source their food from retail outlets, suggesting that solutions to urban food insecurity need to consider urban food marketing and distribution structures, rather than solely supporting food production through urban agriculture. This chapter reviews evidence supporting the argument that urban agriculture is not a primary food source for the poor.
Limited or null effectFood sovereignty & justiceEconomicsWelfareAvanços e desafios das hortas comunitárias urbanas de base agroecológica: uma análise do município de Sete Lagoas
2018Daniel Calbino, I. Borges, Luis Antonio Andrade Rosas, C.T. Abreu, Fernanda Anziliero Gonçalves · COLÓQUIO - Revista do Desenvolvimento Regional · Brazil
This case study in Sete Lagoas, Brazil, discusses the advances and challenges of agroecological urban community gardens, which have a history of approximately 33 years. Research findings indicate that public policy enables income generation for producers, increased supply, and food security in the region. However, the study highlights the need for greater support to address producers' limited technical knowledge and the importance of more supportive interpersonal relationships.
Governance failureCommunityFood sovereignty & justiceEconomicsPolicyDesafios das práticas agroecológicas no contexto do associativismo em hortas comunitárias no município de Sete Lagoas – MG
2018Angelina Moreira Melo, Daniel Calbino, Yuri Gomes Figueiredo, Fabiola Paulino da Silva, E. R. de O. Carvalho · Cadernos de Agroecologia · Brazil
This empirical work, based on participatory research, analyzed the social relations between producers of the Vapabucu community garden in Sete Lagoas, Brazil, and municipal public support organs. Research results indicate that while agroecological knowledge has advanced significantly in the technical dimension of agronomic production, the social relations among producers still show contradictions inherent to agroecological assumptions.
Governance failureCommunityEconomicsFood sovereignty & justiceOrganic cycleObstacles for school garden program success: Expert consensus to inform policy and practice
2018John Diaz, Laura A. Warner, Sue Webb, Debra M. Barry · Applied Environmental Education & Communication · Global
This study used a consensus-driven process to identify central issues impeding the sustained success of school gardens. It outlined practical, logistical, and institutional barriers that need to be addressed to ensure their success in supplementing education.
Governance failureFood educationPolicyCommunityUrban community gardens, commons, and social reproduction: revisiting Silvia Federici’s Revolution at Point Zero
2018Salvatore Engel‐Di Mauro · Gender Place & Culture · Global
This study discusses two concerns regarding urban community gardens' political potential, suggesting caution. It notes that the community in urban community gardens can be reactionary and capitalism-friendly, potentially impeding the collectivization of social reproduction if it remains largely women's work. Additionally, urban gardeners, primarily women, people of color, and the elderly, may face exposure to toxic substances and increased care work needs due to health effects.
Equity & displacementCommunityPolicyHealthEconomicsA AGRICULTURA URBANA E SUAS FUNCIONALIDADES EM MONTES CLAROS, MG: PROPOSTAS DE EXTENSÃO UNIVERSITÁRIA MULTIDISCIPLINAR
2018Cristh Ellen Ferreira Pinheiro, Hélder dos Anjos Augusto, Cledinado Aparecido Dias, Fábio da Silva Gonçalves, Marcelo Oliveira · LA Referencia (Red Federada de Repositorios Institucionales de Publicaciones Científicas) · Brazil (São Paulo)
This study in Montes Claros, MG, Brazil, investigated the reality of urban farmers commercializing vegetable production to propose multidisciplinary extension and research actions. It identified agricultural production regions, the main functions of urban agriculture from the farmers' perspective, and the difficulties faced by these producers. The analysis highlighted the need for multidisciplinary approaches due to the identified demands, implying challenges in economic viability.
Economic viabilityEconomicsFood educationCommunityImplementación de una huerta escolar como herramienta estratégica para fomentar la investigación
2018Jose Martinez Carbonell · Cultura Educación y Sociedad · Colombia
A qualitative study involving twelve tenth-grade students and their parents at Jose Dadul Agroecological Technique IED in Colombia implemented a school garden as a research tool. The study found limitations during activity implementation, including lack of interest from parents acting as companions, insufficient space and time, and cessation of academic activities. Despite these constraints, it was possible to increase motivation for both parents and students through research and contemporary strategies.
Governance failureFood educationCommunityACCESS TO URBAN AGRICULTURAL LAND IN IBADAN, NIGERIA
2018Bolanle Wahab, Ayobami Abayomi Popoola, Hangwelani Hope Magidimisha · PLANNING MALAYSIA · Nigeria (Ibadan)
A study in Ibadan, Nigeria, investigated urban farmers' access to land and local planning authorities' land allocation activities, using questionnaires with 244 urban farmers and key-informant interviews. Rapid, unplanned urban growth limited farmers' access to land, with over 30% farming on family land and 17% on open spaces like floodplains or under power lines. Barriers included land unavailability, finance, and land tenure system issues.
Equity & displacementPolicyEconomicsCommunityUrban–rural linkage