Research & reports
Peer-reviewed research and reports on community urban agriculture, food education, composting, welfare and more.
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What are the impacts of urban agriculture programs on food security and nutrition in low and middle income countries
2013Robert Garey Stewart, Marcel Korth, Laurenz Langer, Shannon Rafferty, N Rebelo Da Silva · · Global
This paper is a protocol for a systematic review on the impacts of urban agriculture programs on food security and nutrition in low and middle-income countries. It notes potential disadvantages of urban agriculture, including contamination, spread of diseases, depletion of water supplies, soil erosion, and health risks from pesticides. The review aims to identify, appraise, and synthesize evidence on these impacts comprehensively and transparently, given that the existing evidence-base is not well understood.
Contamination & food safetyFood sovereignty & justiceHealthClimate changeEconomicsThe effect of different percentages of bulking agent (sawdust) on microbial quality of faecal sludge
2013Peter Yaw Mensah, Richard Amankwah Kuffour, Philip Kweku Baidoo, E. Awuah · Water Science & Technology · Global
A bench-scale study evaluated the effect of dewatering faecal sludge (FS) mixed with different percentages of sawdust on its microbial quality. The dewatered FS-sawdust mixture showed a significant reduction in bacterial content and helminth eggs, rendering the biosolids safe for agricultural use. Pathogen removal was highest with 150% sawdust and lowest in the 0% sawdust control.
Organic cycleHealthCompostImpacts of Community Supported Agriculture Program Participation on Consumer Food Purchases and Dietary Choice
2013Kynda R. Curtis, Ruby Ward, K. Eileen Allen, Susan L. Slocum, Curtis, Kynda, Ward, Ruby, Allen, Karin, Slocum, Susan · AgEcon Search (University of Minnesota, USA) · Global
This study aims to explore the effects of Community Supported Agriculture (CSA) program membership on consumer dietary choice and nutritional intake. It also investigates potential modifications in food purchase, preparation, and dining out practices among participants. The research addresses a gap in understanding how CSA participation might lead to attitude and behavioral changes, which could inform public policy for dietary improvements.
CSA & TeikeiHealthPolicyFood educationCurriculum literacies and the school garden
2013Joanne Pascoe, Claire Wyatt‐Smith · · Australia (Brisbane)
An investigation at two Brisbane State primary schools in Australia explored the potential of school gardens as a cross-disciplinary learning environment for curriculum literacies. The study found that students' enthusiasm made the garden an effective literacy learning space, with those having learning difficulties and behavioral issues benefiting most. Stakeholder comments indicated overall improvements in writing skills and learning attitudes through integrated garden lessons.
Food educationHealth“They don't garden here”: NGO constructions of Maya gardening practices in Belize
2013Douglas Carl Reeser · Development in Practice · Belize
An analysis of an NGO school garden program in two Q'eqchi' Maya communities in southern Belize revealed challenges faced by NGOs. These challenges included issues of legitimacy, cultural appropriateness, self-interest, and constructed conceptions of their target communities, raising questions about the priority between autonomous, healthy communities and the preservation of the NGO program.
Governance failureFood educationHealthCommunityWelfareYouth Can! Grow Healthy: A Formative Evaluation of a Positive Youth Development Program
2013Andrew Carberry, Marsha Spence · Journal of Youth Development · Global
This paper presents a formative evaluation of an afterschool program, "Youth Can! Grow Healthy," which combined positive youth development and school garden curricula for elementary school children. The program used novel approaches to teach gardening and nutrition, and engaged children in advocacy for healthy community environments, including sessions on team building, healthy eating, and physical activity. Evaluation themes included successful youth engagement methods, social environment issues, and implications for program management, with results discussed to provide recommendations for future programs.
Food educationCommunityHealthNIVELES DE CADMIO, PLOMO, COBRE Y ZINC EN HORTALIZAS CULTIVADAS EN UNA ZONA ALTAMENTE URBANIZADA DE LA CIUDAD DE LA HABANA, CUBA
2013Susana Olivares Reumont, Damarys García Céspedes, Lázaro Lima Cazorla, Israel Saborit Sánchez, Axel Llizo Casals, Pedro Pérez Álvarez · Revista Internacional de Contaminación Ambiental · Cuba (Havana)
This study investigated levels of Cu, Pb, Cd, and Zn in soils and vegetables from 17 urban agriculture farms around the "Calle 100" landfill in Havana, Cuba, during 2006-2007. Findings showed that 35% of soils exceeded typical Cuban agricultural ranges for Zn, and 52% for Pb. Critically, 23% of soils surpassed phytotoxic and international limit levels for Pb, and 12.5% of vegetable samples exceeded Cuban maximum permissible limits for Pb in food for human consumption. The results indicate a need for strict monitoring of horticultural crops in the area due to contamination.
Contamination & food safetyHealthUrban–rural linkagePolicyHeavy Metal Tolerance of Fungus Isolated from Soil Contaminated with Sewage and Industrial Wastewater
2013Shazia Iram, Ayesha Zaman, Zaiba Iqbal, Rabia Shabbir · Polish Journal of Environmental Studies · Global
This study screened soil samples from peri-urban agricultural areas to investigate heavy metal contamination and identify heavy metal-tolerant fungi. Results showed that the majority of isolated fungi were resistant to lead (Pb) and chromium (Cr). Among the strains, Aspergillus niger was the most tolerant to Pb with an MIC of 600 mg/l, and Aspergillus flavus was the most tolerant to Cr with an MIC of 400 mg/l.
Contamination & food safetyPeri-urban agricultureHealthEl fenómeno de los huertos urbanos: Volver a los orígenes
2013Miguel Lorente · Dialnet (Universidad de la Rioja) · Global
This paper describes the recent social movement promoting urban gardens as sources of leisure, social interaction, and healthy self-consumption food. Factors such as environmental awareness, increased unemployment, physical exercise for retirees, the pleasure of producing one's own food, and trends are contributing to the creation of small vegetable gardens in and around cities. This small-scale activity allows urban populations to discover and understand the role of agriculture.
CommunityHealthEconomicsDIYFood educationHow Does Your Garden Grow? Environmental Justice Aspects of Community Gardens
2013Heather McIlvaine-Newsad, Rob Porter · Journal of Ecological Anthropology · Global
This conceptual paper focused on the benefits of community gardens, informed by participant observation and literature from the environmental justice movement. Community gardens are stated to be models for improving health through growing and eating local produce, and instruments for generating social awareness and community change.
CommunityHealthFood sovereignty & justiceHUERTA URBANA Y SALUD MENTAL: SUS EFECTOS EN LA SUBJETIVIDAD DE NIÑOS Y ADOLESCENTES
2013Fabiana Naiman, Juan José Calzetta · V Congreso Internacional de Investigación y Práctica Profesional en Psicología XX Jornadas de Investigación Noveno Encuentro de Investigadores en Psicología del MERCOSUR · Argentina
This study is based on a University Extension Program titled "The Urban Orchard: A Tool for Inclusion of Children and Adolescents," conducted under the UBANEX Programme 2012/2013 by the University of Buenos Aires. The program aimed to develop children's and adolescents' ability to generate and produce a self-managed urban garden. Program implementation showed that the urban orchard produced positive effects at both inter- and intra-subjective levels, fostering curiosity, creativity, responsibility, self-confidence, self-esteem, self-criticism, teamwork, and the quality of links between subjects.
Food educationHealthCommunityWelfareHeavy metals concentrations in selected areas used for urban agriculture in Dar es Salaam, Tanzania
2013Kibassa, Kimaro, Shemdoe · Scientific Research and Essays · Tanzania (Dar es Salaam)
A study assessing heavy metal concentrations in soils from selected urban agriculture areas in Dar es Salaam, Tanzania, found that zinc, chromium, cadmium, lead, and copper levels in all six investigated sites were within the Tanzania Bureau of Standards permissible limits. The highest values for copper, zinc, and lead were observed in Tazara Mchichani, potentially indicating pollution from surrounding manufacturing industries. Flooding did not appear to influence the distribution of these heavy metals.
Contamination & food safetyHealthDonegal Garden GNOMES
2013Getting Together Killybegs (MHI) · · Ireland (Donegal Town)
The Donegal Garden G.N.O.M.E.S is a community garden group in Donegal Town, Ireland, that organically grows fruit and vegetables. The group meets weekly on Thursdays from 11:00 AM to 1:00 PM at the Bluestack Foundation building. It is partly funded by Donegal Local Development and partners with Mental Health Ireland.
CommunityDIYHealthFood educationSustained and integrated promotion of local, traditional food systems for nutrition security
2013Kelly Donati, Christopher Taylor, Craig J. Pearson · · Australia (Melbourne)
Australian policy initiatives address threats to food production from climate change and petrochemical dependency, as well as socio-economic disadvantage. In Victoria, natural disasters like droughts, bushfires, and floods have increased food costs for low-income households. This case study explores farmers markets and community gardens in Melbourne as potential localized food systems, collecting data between 2009 and 2010 using GIS-based land use descriptions and interviews with local producers.
CommunityFood sovereignty & justicePolicyHealthLa agricultura urbana y el cultivo de sí: los huertos de ocio a la luz de las dinámicas neorrurales
2013Fernando Richter · Dialnet (Universidad de la Rioja) · Global
This article examines the current boom in urban agriculture, noting a shift from its historical function of food production to a focus on recreational and leisure activities. It suggests that symbolic dynamics associated with new-ruralism, consumption, and a nostalgic search for authenticity converge in this phenomenon. The study proposes that Leisure Studies offer a valuable perspective for understanding the complexity of urban agriculture as a leisure experience.
CommunityDIYHealthUrban–rural linkageSalt intake in children 10–12 years old and its modification by active working practices in a school garden
2013Jorge Cotter, Maria J. Cotter, Pedro Oliveira, Pedro Cunha, Jorge Polónia · Journal of Hypertension · Portugal
A 6-month study in northern Portugal evaluated the impact of three interventions on salt intake and blood pressure in 155 children aged 10-12. Interventions included a control, theoretical lessons on high salt intake, and theoretical lessons combined with practical school garden activities (planting, collecting herbs for salt substitution). Only the practical group showed a significant reduction in salt intake (1.1 g/day), with 50.9% of children reducing intake by at least 1g/day, suggesting that combined theoretical and practical education is more effective.
Food educationHealthCommunityGrowing Community: The Impact of the Stephanie Alexander Kitchen Garden Program on the Social and Learning Environment in Primary Schools
2012Block K., Gibbs L., Staiger P., Gold L., Johnson B., Macfarlane S., Long C., Townsend M. · Health Education & Behavior, 39(4):419-432 · Australia
A mixed-methods evaluation of Australia's Stephanie Alexander Kitchen Garden Program. It reported social and learning benefits including increased student engagement, confidence and willingness to try new foods, plus experiential, integrated learning and stronger school-community connections.
Food educationCommunityHealthConsumption of arsenic and other elements from vegetables and drinking water from an arsenic-contaminated area of Bangladesh
2012· Journal of Hazardous Materials · Bangladesh
In an arsenic-contaminated area of Bangladesh, residents ingest carcinogenic arsenic daily through home-grown vegetables and drinking water, posing a documented health concern.
HealthPhytodiversity for Metals in Plants Grown in Urban Agricultural Lands Irrigated with Untreated City Effluent
2012Ghulam Murtaza, Abdul Ghafoor, Muhammad Zia‐ur‐Rehman, Muḥammad Ṣābir, Asif Naeem · Communications in Soil Science and Plant Analysis · Global
This study investigated metal accumulation in plants grown in urban agricultural lands irrigated with untreated city effluent in developing countries. Sewage samples showed hazardous electrical conductivities, sodium adsorption ratios, and residual sodium carbonate for irrigation, although metal levels were near permissible limits. Critically, plants acquired metal contents that were greater than those found in the raw sewage or soils, indicating significant metal uptake.
Contamination & food safetyHealthInsecticide susceptibility status of the malaria vector Anopheles arabiensis in Khartoum city, Sudan: differences between urban and periurban areas
2012Osama M. E. Seidahmed, M.A. Abdelmajed, Mashair Sir El Khatim Mustafa, Abraham Mnzava · Eastern Mediterranean Health Journal · Sudan (Khartoum)
A baseline survey in Khartoum city, Sudan, from September to November 2007, assessed the insecticide susceptibility of 9820 Anopheles arabiensis specimens across 6 urban and periurban sites. The mosquito was susceptible to bendiocarb, propoxur, fenitrothion, deltamethrin, and lambda-cyhalothrin. However, susceptibility rates for malathion, DDT, and permethrin differed significantly between urban and periurban sites, and 50% knockdown times were significantly higher in periurban populations for deltamethrin, lambda-cyhalothrin, and malathion.
HealthBiodiversityUrban–rural linkageHEAVY METAL POLLUTION AND URBAN AGRICULTURE IN MSIMBAZI RIVERVALLEY: HEALTH RISK AND PUBLIC AWARENESS
2012Lori Leonard, W. J. S. Mwegoha, Charles Kihampa · International Journal of Plant Animal and Environmental Sciences · Tanzania (Dar es Salaam)
This study investigated public awareness and health risks from heavy metal pollution in vegetables irrigated with Msimbazi River water in Dar es Salaam, Tanzania. Over 71% of 35 respondents used the river for irrigation, and high levels of chromium, lead, and copper were detected in popular vegetables. 69% of respondents were unaware of industrial pollution, and 63% were unaware of potential health effects. The study found that 95.6% of adults, 30.7% of children aged 6-12, and 12.5% of children aged 2-6 were at risk of lead carcinogenic effects, while 5% of children aged 2-6, 2.8% of children aged 6-12, and 1.2% of adults were at risk from carcinogenic cadmium effects.
Contamination & food safetyHealthCommunityEvaluation of Different Soil Media and Soil Ameliorants in Tomato (Lycopersicon esculentum Miller), Green Onion (Allium sativum) and Pechay (Brassica rapa L.)
2012Jenny Calabio, Ma. Luisa Albacete · WVSU Research Journal · Philippines (Iloilo City)
This study, conducted from July 2007 to July 2008 at the Urban Agriculture Demonstration Site in La Paz, Iloilo City, evaluated soil media and ameliorants for container-grown green onion, pechay, and tomato. Pure compost was found to be the best medium for increasing yields. However, the use of IMO and rice hull as soil ameliorants did not increase yields for the three tested vegetables, and rice hull generally reduced pechay yields.
Limited or null effectCompostDIYWelfareHealthEconomicsUrban Agriculture in DMDP Area: A Case Study of Gazipur, Kaliganj, Rupganj and Narayanganj Upazilas
2012Tazrina Ananya, Yousuf Mahid, Afia Sultana Shanta, Roxana Hafiz · Journal of Bangladesh Institute of Planners · Bangladesh (Dhaka)
This study aimed to determine the suitability of urban and peri-urban agriculture (UPA) in the DMDP area of Bangladesh, focusing on Gazipur, Kaliganj, Rupganj, and Narayanganj Upazilas. UPA is considered a key component of survival strategies for poorer populations, contributing significantly to urban fresh food supply, and offering positive impacts such as improved nutrition, enhanced living environments, increased entrepreneurship, and poverty alleviation.
Food sovereignty & justiceHealthEconomicsPeri-urban agricultureImpact of urban gardening in equatorial zone on soils and metal transfer to vegetables
2012Aubin Ondo, Pascale Prudent, C. Massiani, Menye Biyogo, Mariane Domeizel, Jacques Rabier, François Eba · Journal of the Serbian Chemical Society · Gabon (Libreville)
An assessment of urban agriculture's impact on soil properties and metal uptake by leafy vegetables in Libreville, Gabon, found strong soil acidification and decreased nutrient/metal concentrations due to agricultural practices. Metal transfer to plants was significant, with amaranth accumulating more metals than other vegetables, though cadmium and lead were not detectable in plant tissues. Amaranth and roselle preferentially concentrated metals in their leaves.
Contamination & food safetyOrganic cycleHealthCommunityAgricultura urbana agroecológica - estratégia de promoção da saúde e segurança alimentar e nutricional
2012Silvana Maria Ribeiro, Elaine de Azevedo, Maria Cecília Focesi Pelicioni, Cláudia Maria Bógus, Isabel Maria Teixeira Bicudo Pereira · Revista Brasileira em Promoção da saúde · Global
This study reflected on how agroecological urban agriculture contributes to local health promotion and food and nutritional security. A documentary research, using reports, field activity records, participant testimonies, and an interview with project coordination, showed that agroecological urban agriculture contributes to community protagonism, popular participation, and the development of food and environmental awareness among involved social actors.
HealthFood sovereignty & justiceCommunity