Research & reports
Peer-reviewed research and reports on community urban agriculture, food education, composting, welfare and more.
Theme
Critical findings
2015 results(68 / 81)
Farmers’ Perceptions of an Innovative Food Production Technology: Freight Farms
2013Corey James Majeika, Raymond P Stockwell, Shawn A Czerniak · Digital WPI · Global
This study conducted 13 in-depth interviews with farmers to assess their perceptions of Freight Farms, a company growing leafy greens and basil in adapted shipping containers. Most farmers doubted the economic feasibility of Freight Farms, questioned its technologies, and noted the lack of organic certification.
Economic viabilityDigital agricultureEconomicsUrban Agriculture and Poverty Mitigation in Zimbabwe: Prospects and Obstacles in Bulawayo Townships
2013Philani Moyo · Journal of Human Ecology · Zimbabwe
This study qualitatively examined the role and contribution of urban agriculture to household food security, employment creation, and income generation among low-income working-class and urban poor households in Bulawayo townships, Zimbabwe. It was found that urban food production significantly contributes to household food access and security, improving dietary diversity and nutritional intake. However, the potential of urban agriculture is constrained by factors including land tenure insecurity, erratic water access, small plot sizes, inadequate capital for optimizing plot productivity, and ambivalent application of urban land-use laws.
Economic viabilityWelfareEconomicsFood sovereignty & justicePolicyUrban Agriculture Production Mode 3: Intensive Production of Vegetables
2013Danfeng Huang · Journal of Changjiang Vegetables · Global
This paper discussed the importance of intensive vegetable production in urban agriculture, highlighting its role in guaranteeing the supply, quality, and safety of fresh vegetables. It summarized key aspects of intensive production, including industrialized seedling production, facility production, efficient cultivation, postharvest processing, and commercial management, but also presented environmental problems and restricting factors in the development of intensive vegetable production.
Environmental trade-offsEconomicsClimate changeFood sovereignty & justiceMunicipal commonage in South Africa: a critique of artificial dichotomies in policy debates on agriculture
2013Doreen Atkinson · African Journal of Range and Forage Science · South Africa
This paper critiques the assertion that commercialization of smallholder agriculture poses dangers for sustainable rangeland management in South Africa. It argues that a range of policy options are required, including commercialization and subsistence farming, large-scale and smallholder farming, various land tenure options, rural and peri-urban farming, and part-time farming. The case of municipal commonage land is used to demonstrate the effectiveness of flexible policy options regarding land ownership, farming scale, and the social nature of farming, but it is noted that effective institutional development is a key requirement in all cases.
Governance failurePolicyPeri-urban agricultureUrban–rural linkageChallenges in Vertical Farming and Controlled Environments Agriculture
2013Michael R. Hoadley · Illinois Digital Environment for Access to Learning and Scholarship (University of Illinois at Urbana-Champaign) · Global
A talk by Michael Hoadley, founder of Chicago firm Fewzion, discussed challenges in vertical farming and controlled environment agriculture. The presentation emphasized the importance of framing discussions within the context of economically self-sustainable models, free of dependence on policy subsidy and philanthropy. This highlights concerns about policymakers' over-zealous view of urban agriculture as a panacea for social ills.
Economic viabilityEconomicsPolicyClimate changeFresh Squeezed: The Dilemma of Local Food Production Along Colorado's Front Range Urban Corridor
2013Amanda Jessie Weaver · Digital Commons - DU (University of Denver) · United States (Colorado)
This project combined U.S. Agricultural Census data with a survey of local producers in Colorado's Front Range Urban Corridor to examine the competition between urban development and food production. The study found that urban development is increasingly encroaching on rich agricultural lands, which are also desirable for housing. Consequently, Colorado faces increasing competition for land, potentially driving local food prices up and displacing producers to peripheral areas or out of food production entirely.
Governance failureUrban–rural linkageEconomicsPolicyClimate changeImpact of illegal urban agricultural activities on bio-diversity of Emakhandeni high density suburb of Bulawayo, Zimbabwe
2013Patrick F. Banga · · Zimbabwe
Unsanctioned urban agricultural activities in Emakhandeni High Density Suburb of Bulawayo, Zimbabwe, negatively impact biodiversity. Researchers interviewed 100 people and conducted field visits, finding that the majority of cultivators operate outside existing laws and guidelines. This leads to progressive land degradation, massive deforestation, soil erosion, dried wetlands, lowered water table, and compromised groundwater quality due to pesticides and inorganic fertilizers.
Environmental trade-offsCommunityBiodiversityPolicyClimate changePromoting Environmental Stewardship through gardens: A case study of children’s views of an urban school garden
2013Рена Упитис, Scott Hughes, Anna C. Peterson · Journal of the Canadian Association for Curriculum Studies · Canada
An 8-month qualitative study was conducted at a school garden program in one public elementary school in southeastern Ontario, Canada. Data collected from eight students through observations, semi-structured interviews, and student photographs identified five themes enhancing environmental stewardship (including connecting with nature, caretaking, and harvesting) and three themes explaining the program's long-term success (including parental involvement and community connections). The study highlighted benefits of the school garden program, as well as some difficulties associated with the program and limitations of the study.
Governance failureFood educationCommunityBiodiversityUrban Agricultures: Spatial, Social and Environmental Transformations in Rome
2013Giovanni Attili · IRIS Research product catalog (Sapienza University of Rome) · Italy (Rome)
This study focused on community gardens in Rome, Italy, which largely result from informal appropriation practices. While these gardens can enhance environmental and social quality of life, they require institutional support and present a crucial challenge for urban planning. The study highlights the need to explore tensions between social practices and institutional powers, and questions how public policy can legitimize these self-guiding societal expressions.
Governance failureCommunityPolicyBiodiversityHealthCommercialization of Urban Farming: The Case of Vegetable Farmers in Southwest Nigeria
2013Roseline J. Akinlade, Olubunmi Lawrence Balogun, Adekemi A. Obisesan, Akinlade, Roseline J., Balogun, Olubunmi L., Obisesan, Adekemi A. · AgEcon Search (University of Minnesota, USA) · Nigeria
This study analyzed the determinants of commercialization among 230 urban vegetable farmers in Oyo and Lagos states, southwest Nigeria, using primary survey data and a Tobit model. It found that farmers' participation in domestic and regional markets remains low due to various constraints, notably poor market access. The average farm size was 0.05ha, and the average market participation index was 0.73. Factors influencing commercialization included age, farm size, association membership, education, distance to market, and input costs. The study concluded that social capital significantly affects market participation, and recommended proactive support from governments and NGOs to facilitate farmer organizations and market linkages.
Economic viabilityEconomicsUrban–rural linkageFood sovereignty & justiceKnowledge assessment on the effects of climate change due to keeping livestock in urban and peri-urban areas of Dar es Salaam, Tanzania
2013Shogo Mlozi · International NGO Journal · Tanzania
This paper assesses the knowledge of livestock keepers in Dar es Salaam, Tanzania, regarding the climate change effects of their activities. Over two-thirds of respondents did not believe solid waste, liquid waste, and pollution from livestock would affect future climate risks. However, they did perceive chemical pollution and land degradation from urban and peri-urban agriculture (UPA) livestock keeping as having climate change effects.
Environmental trade-offsClimate changePeri-urban agricultureFood educationOrganic cycleThe Rise of Urban Agriculture: A Cautionary Tale – No Rules, Big Problems
2013Matthew V. Bradshaw · The William & Mary Law School Scholarship Repository (William & Mary) · United States
This Note identifies that while the urban agriculture movement is growing in popularity across the United States, legislatures have often ignored foundational laws related to the sale and distribution of goods, including inspection, labeling, labor, and compensation laws. This oversight has led to the creation of unconstitutional trade barriers in some instances. The study raises a cautionary voice to government officials regarding the potential future consequences of these regulatory gaps.
Governance failurePolicyThe Potential--and Limitations--of Urban Farming
2013Marc van lersel · · Global
Agriculture faces the 21st-century challenge of feeding a growing, urbanizing population while minimizing negative environmental impact. Urban farming has been presented as a potential solution to perceived problems with conventional agricultural production, but its effectiveness as a comprehensive solution is questioned.
Limited or null effectUrban–rural linkageClimate changeFood sovereignty & justiceFrom Potato Chips to Kale Chips: Examining Motivations of Clark Community Gardeners in Worcester, MA
2013Marianne Sarkis, Tiffany Lee, Steph Fenner, Erin Barta, Kristina Kalolo · Clark Digital Commons (Clark University) · United States
Research was conducted using free-list, pile-sort, interviews, and surveys to examine the association between community gardening and food justice among Clark community gardeners in Worcester, MA. The findings supported the conclusion that Clark community gardeners do not conform to the food justice interpretation of a community garden. Although both actors share similar methods and ideologies, neither is attempting to fit the other's definitions.
Equity & displacementCommunityFood sovereignty & justiceThe Influence of Lead Hyperaccumulators on the Uptake of Lead by Vegetables
2013Laura Knapp, Jodi L. Sangster, Shannon L. Bartelt‐Hunt · International Journal for Service Learning in Engineering Humanitarian Engineering and Social Entrepreneurship · United States (Omaha NE)
This study investigated the influence of lead hyperaccumulating plants on lead uptake by vegetables in an urban community garden in Omaha, NE, a region with significant lead contamination. Tomatoes, carrots, and amaranth were grown alongside sunflowers and mustard greens (hyperaccumulators) in lead-contaminated soil. Data showed higher lead concentrations in the hyperaccumulators and suggested that their presence might have impacted the amount of lead available to surrounding vegetation. Previous work at the garden detected lead in produce, indicating a potential exposure pathway for humans.
Contamination & food safetyHealthCommunity비혼 여성 활동가들의 공동체 농사를 통해 본 도시농업의 여성주의적 실천 가능성
2013김효정 · 한국여성학 · South Korea
Through in-depth interviews and participant observation research targeting women's activist organizations established since 2010, the characteristics of urban agriculture cases led or participated in by unmarried women in their 20s and 30s were analyzed. Unmarried women activists met the growing demand for safe and healthy food among single-person households through community farming in urban areas, practicing agriculture not only for food production but also as a lifestyle pursuit and recreational culture. However, their practices face limitations such as urban space constraints, difficulties for unmarried women to relocate to rural areas, excessive ecological value attribution, and a lack of solidarity with rural communities.
Equity & displacementCommunityWelfareFood sovereignty & justiceEconomicsUrban–rural linkageThe City as an "Agricultural Powerhouse"? Perspectives on Expanding Urban Agriculture from Detroit, Michigan
2012Kathryn Colasanti, Michael W. Hamm, Charlotte M. Litjens · Urban Geography · United States (Detroit)
This research explores perceptions of expanding urban agriculture in Detroit, Michigan, through semi-structured interviews and focus groups. While revealing widespread support for urban agriculture as a strategy for food security and urban sustainability, the study highlights contested aspects regarding the extent to which it should occur, its purpose, and the people it would involve.
Equity & displacementCommunityFood sovereignty & justicePolicyToward a Food Policy “First Step” in Oakland, California: A Food Policy Council’s Efforts To Promote Urban Agriculture Zoning
2012Nathan McClintock, Heather Wooten, Alethea Brown · Journal of Agriculture Food Systems and Community Development · United States (California)
This 2012 reflective case study documented the efforts of the Oakland Food Policy Council (OFPC) in Oakland, California, to develop recommendations for urban agriculture zoning. Despite popular interest in urban agriculture, zoning often acts as an obstacle to its expansion. The OFPC faced obstacles in gaining the attention of city officials and advancing its policy agenda for new zoning definitions and operating standards for urban agriculture.
Governance failurePolicyFood sovereignty & justiceZoned Out: The Potential of Urban Agriculture Planning to Turn Against its Roots
2012Community Gardening Works! ACGA 2011 Conference, Carolin Mees, Edie Stone · Cities and the Environment · United States
This abstract discusses the rapid expansion of the community gardening movement in US urban areas. It highlights the potential for urban agriculture planning to turn against its original community-driven roots, as suggested by the title. The movement began over 30 years ago, with residents creating gardens on abandoned land, supported by programs like New York City's GreenThumb.
Governance failureCommunityPolicyEconomicsField assessment of cadmium, lead and zinc contamination of soils and leaf vegetables under urban and peri-urban agriculture in northern Nigeria
2012G. N. Egwu, John O. Agbenin · Archives of Agronomy and Soil Science · Nigeria
A study in northern Nigeria assessed cadmium, lead, and zinc contamination in soils and leaf vegetables (amaranthus, lettuce) irrigated with untreated wastewater. Total cadmium and zinc concentrations in soils exceeded safe limits, and lead and cadmium in edible portions of amaranthus and lettuce exceeded safe limits for human consumption by 7–17 times. The permissible limit for lead established for agricultural lands may not be suitable to ensure produce safety in urban and peri-urban agriculture in Kano.
Contamination & food safetyHealthPeri-urban agricultureSchool gardens: teaching and learning outside the front door
2012Rowena Passy · Education 3-13 · Global
This article reports on two projects investigating school gardens, finding that while they can effectively engage primary children in learning, a divide exists among teachers regarding garden use. The article argues that mixed messages in policy concerning outdoor learning act as a barrier to teachers utilizing school gardens.
Governance failureFood educationPolicyPhytodiversity 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 safetyHealthHiri-nekazaritza Bilbo inguruan
2012David Tijero · Aldiri: arkitektura eta abar · Spain (Bilbao)
This article criticizes the municipal administration's attitude towards informal allotments on the outskirts of Bilbao. It analyzes the consequences of green space reclamation plans executed in recent years and advocates for policies promoting both formal and informal urban agriculture.
Governance failurePolicyCommunityPeri-urban agricultureStrucutural, Chemical and Bacteriological Characterization of the Rhizosphere of Zea Mays Grown in Metal-Contaminated Soil
2012Nahed N. Mahrous · The Journal of Pediatrics · Canada (Hamilton)
This project investigated metal, bacteria, and corn root interactions in metal-contaminated soils from Blackfrairs Community Garden and a Hamilton home. It found that bacterial numbers were lower than in uncontaminated soils, and bioavailable metal concentrations increased over time. High concentrations of metals were detected in grains, with copper, iron, and manganese accumulating in rhizospheres, and zinc distributed throughout root tissue in Blackfrairs plants.
Contamination & food safetyHealthCommunityImplementing a Rainwater Sustainable Control in Sahel-Feedback from "Niayes" Zone of Dakar
2012Sylvestre Dasylva · Journal of environmental science & engineering · Senegal (Dakar)
This paper discusses rainwater management in the "niayes" zone of Dakar, Senegal. This area is characterized by agricultural depressions with typically high groundwater levels, but a recent drop has turned some into runoff-gathering sites, used for urban agriculture among other services. However, two acute problems are observed: hydrological drying due to insufficient rainwater refill and urbanization of these bottom-lands. Furthermore, decreasing pluviometry exacerbates nuisances like floods and malaria.
Environmental trade-offsClimate changeUrban–rural linkagePolicyPeri-urban agriculture