Research & reports
Peer-reviewed research and reports on community urban agriculture, food education, composting, welfare and more.
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Critical findings
254 results(9 / 11)
Planning against hunger in a time of abundance: scarcity, affluence, and food security within contemporary Australian urban planning
2012Chris Beer · Australian Planner · Australia
This paper examines how food security is conceptualized in Australian urban planning debates, focusing on urban and peri-urban agriculture and consumer access to healthy food. It argues these dimensions relate to planning's management of risk and freedom within liberal polities. The paper discusses tensions between scarcity, fear, affluence, and normative values in urban planning.
Food sovereignty & justicePolicyPeri-urban agricultureGaseous emissions of nitrogen and carbon from urban vegetable gardens in Bobo‐Dioulasso, Burkina Faso
2012Désiré Jean‐Pascal Lompo, Sheick Sangaré, Emmanuel Compaoré, Michel Papoada Sedogo, Martina Předotová, Eva Schlecht, Andreas Buerkert · Journal of Plant Nutrition and Soil Science · Burkina Faso (Bobo-Dioulasso)
This study determined horizontal fluxes of N, P, K, and C, and gaseous N and C emissions in two urban vegetable gardens in Bobo-Dioulasso, Burkina Faso, from March 2008 to March 2009. Emission rates peaked after fertilizer applications during hot midday hours, with annual gaseous N and C losses reaching 419 kg N ha−1 and 35862 kg C ha−1 at Kodéni, and 347 kg N ha−1 and 22364 kg C ha−1 at Kuinima. Ammonia emissions accounted for 73% and 77% of total estimated N losses, suggesting that nutrient management practices could benefit from better synchronizing nutrient-input rates with crop demands.
Organic cycleWelfarePeri-urban agricultureReflections on the Metropolitan Rural Village Renovation Planning
2012Xin Guan · Economic Research Guide · Global
This discussion emphasizes the necessity of village renovation planning in metropolitan rural outskirts, particularly when combined with new land use and urban village layout plans. It outlines five key considerations for such planning: linking with upper-level plans without direct copying, breaking village ownership boundaries to accelerate land transfer, promoting intensive land use and moving away from canal irrigation, planning for agricultural development to lead urban agriculture trends, and coordinating short-term and long-term goals while retaining flexible space.
PolicyUrban–rural linkagePeri-urban agricultureortolocoZurich: Urban agriculture as an economy of solidarity
2012Marit Rosol, P. Schweizer · City · Switzerland (Zurich)
This paper investigated how urban agriculture projects based on Solidarity Economics principles can develop new economic forms as an alternative to neo-liberal capitalism, focusing on the Swiss gardening cooperative ortoloco. For two years, ortoloco, a peri-urban organic farm with explicit political aims beyond food supply, successfully applied and continuously developed these principles in its economic practice. The project demonstrates the potential for developing new economic forms based on solidarity.
CommunityEconomicsFood sovereignty & justicePeri-urban agricultureCommunity perceptions of human excreta as fertilizer in peri-urban agriculture in Ghana
2011Simon Mariwah, Jan-Olof Drangert · Waste Management & Research The Journal for a Sustainable Circular Economy · Ghana
A study in a peri-urban agricultural community in Ghana explored attitudes towards sanitized human excreta as fertilizer, collecting data from 154 households. It found a general negative attitude towards fresh excreta and its handling. While residents accepted excreta could be used as fertilizer, they were unwilling to use it on their own crops or consume such fertilized crops.
Limited or null effectPeri-urban agricultureCommunityOrganic cycleHealthDynamics of land-use and land-cover change in Freetown, Sierra Leone and its effects on urban and peri-urban agriculture – a remote sensing approach
2011Gerald Forkuor, Olufunke Cofie · International Journal of Remote Sensing · Sierra Leone (Freetown)
A land-use and land-cover (LULC) change mapping exercise in Freetown, Sierra Leone, used multi-temporal Landsat data from 1974, 1986, and 2000 to map nine LULC classes. Built-up areas increased by at least 140% between 1974 and 2000, and 882 ha (27%) of agricultural lands in 1986 were converted to residential purposes by 2000. These conversions indicate a strong link between urbanization, agriculture, and deforestation, negatively impacting agricultural land availability.
Governance failureUrban–rural linkagePeri-urban agriculturePolicyHorizontal matter fluxes and leaching losses in urban and peri‐urban agriculture of Kabul, Afghanistan
2011Zikrullah Safi, Martina Předotová, Eva Schlecht, Andreas Buerkert · Journal of Plant Nutrition and Soil Science · Afghanistan (Kabul)
A two-year study in Kabul, Afghanistan, measured horizontal flows of C, N, P, and K, and leaching losses of N and P in 21 vegetable gardens, 18 cereal fields, and vineyards. The findings suggest that soils in extensive cereal fields are at risk of N and K depletion, vegetable gardens face K depletion, and vineyards may be oversupplied with nutrients, potentially contributing to groundwater contamination. These results merit verification.
Environmental trade-offsOrganic cyclePeri-urban agricultureNot Quite Right Landscapes: Designing within Redundant Space in a Peri-urban Agriculture Region
2011Michael D. Howard · Design Principles and Practices An International Journal—Annual Review · Australia (Melbourne)
This case study explores potential new land-use patterns in under-utilized spaces within an intensive horticultural region in peri-urban Melbourne, Victoria, where a mismatch between title boundaries and commercial production methods has created redundant land. The project aimed to increase efficiency, introduce cross-programming, and develop a recreation strategy. It offers a design framework for reorienting land use while preserving the unique qualities of such places.
Peri-urban agriculturePolicyUrban–rural linkageChemical and microbial properties of farmer’s field soils fertilized with municipal solid wastes without pretreatment in the peri-urban zone of Ouagadougou, Burkina Faso
2011Eckhard Hein, TW Kabore, A. Bilgo, SN Sall, Dominique Massé · International Journal of Biological and Chemical Sciences · Burkina Faso (Ouagadougou)
This study evaluated the impact of untreated municipal solid waste (MSW) on soil properties in peri-urban agricultural fields near Ouagadougou, Burkina Faso. Soils receiving MSW for 7 to 20 years showed up to a two-fold increase in carbon, nitrogen, and phosphorus content, with older fields having higher increases. While microbial biomass was significantly higher in MSW-fertilized soils, microbial activity and catabolic diversity were not significantly different.
Peri-urban agricultureCompostOrganic cycleFood sovereignty & justiceIntegrating Agriculture and Food Policy To Achieve Sustainable Peri-urban Fruit and Vegetable Production in Victoria, Australia
2011Rachel Carey, Fanny Krumholz, Kena Duignan, Kathy McConell, Jessica L. Browne, Catherine Burns, Mark Lawrence · Journal of Agriculture Food Systems and Community Development · Australia (Victoria)
This policy analysis examined fruit and vegetable production in peri-urban areas of Melbourne, Victoria, Australia. It highlights that environmental pressures, the loss and cost of peri-urban agricultural land, and a cost-price squeeze due to rising input costs and low farm-gate prices combine to threaten the viability of the Victorian fruit and vegetable industries. These pressures suggest that the availability and affordability of fruit and vegetable supplies cannot be taken for granted.
Economic viabilityPeri-urban agriculturePolicyEconomicsFood sovereignty & justiceLa valorisation des matières organiques de la ville. Le cas des petits maraîchers de la zone périurbaine de Dakar
2011Marie-Christine Zélem, Zelem, Marie-Christine · AgEcon Search (University of Minnesota, USA) · Senegal (Dakar)
This study identifies numerous constraints hindering the widespread adoption of organic waste utilization in agriculture in the peri-urban area of Dakar, Senegal. These constraints include the nature, availability, and accessibility of organic waste, poorly controlled urbanization, effects of seasonal variation, resistance to changes, and medical risks. The project, which combines agriculture with city waste management, faces these challenges.
Governance failureOrganic cyclePeri-urban agricultureCommunityHealthOpen Call Papers and Urban and Peri-urban Agriculture — Part 2
2011Duncan Hilchey · Journal of Agriculture Food Systems and Community Development · Global
Volume 1, issue 3 of this electronic journal presents open-call papers on food and agriculture-based community development, alongside a supplementary collection on urban and peri-urban agriculture. These papers, including the first published from Asia, Australia, and Africa, contribute to the breadth of topics covered in the journal.
Peri-urban agricultureUrban–rural linkagePost-Colonial Migration: Virtual Culture, Urban Farming and New Peri-Urban Growth in Dar es Salaam, Tanzania, 1975–2000
2010Geoffrey Ross Owens · Africa · Tanzania (Dar es Salaam)
This article, using ethnographic and historical approaches, examines unplanned peri-urban settlements on Dar es Salaam's northern and western fringe, Tanzania, between 1975 and 2000. These districts were established by educated urban professionals who used urban farming as an economic diversification strategy. The study found that these settlements contributed to the reproduction of socio-economic inequality, attracting additional economically influential urban in-migrants after 1991.
Equity & displacementPeri-urban agricultureEconomicsCommunityWelfareNutrient distribution in three contrasting soils after anaerobic baffled reactor effluent application: A soil column study
2010I. Bame, J. C. Hughes, Louis Titshall, C.A. Buckley, R. J. Gilkes, N. Prakongkep · · Global
This soil column study investigated the effects of anaerobic baffled reactor (ABR) effluent on chemical properties of three contrasting soils, relevant to peri-urban agriculture. Soil columns were leached with ABR effluent or distilled water using 16 pore volumes, then sectioned and analyzed for inorganic-N, P, and K. For all soils, nutrient content, particularly phosphorus, in the 0-2 cm layer was significantly higher than in the middle and bottom sections of the columns. Significant differences in phosphorus accumulation were observed between effluent-leached and water-leached soils.
Organic cyclePeri-urban agriculturePopulation-dynamics focussed rapid rural mapping and characterisation of the peri-urban interface of Kampala, Uganda
2010Kohei Makita, Eric M. Fèvre, Charles Waiswa, Mark Bronsvoort, Mark C. Eisler, Susan C. Welburn · Land Use Policy · Uganda
This paper describes a spatial representation of the peri-urban interface (PUI) of Kampala, Uganda, and identifies socio-economic factors related to peri-urbanicity using rapid rural mapping. It notes that urban and peri-urban agriculture (UPA) in rapidly expanding cities carries public health risks, such as zoonotic disease transmission. The study provides a methodology for describing the PUI in developing countries.
Contamination & food safetyPeri-urban agricultureFood sovereignty & justiceHealthPolicyCultivating Kaunda's plan for self-sufficiency: Is urban agriculture finally beginning to receive support in Zambia?
2010Alec Thornton, Etienne Nel, Godfrey Hampwaye · Development Southern Africa · Zambia
A review of urban agriculture in Zambia's four largest cities revealed that despite attempts by the Kaunda government in the 1960s–1970s to create supportive policies, there is currently a near absence of institutional support, constraining farmers' activities. A survey of 400 farmers confirmed the value of urban agriculture as a survival strategy but also highlighted the lack of necessary support measures.
Governance failurePolicyEconomicsWelfarePeri-urban agricultureUrban and Peri-Urban Agriculture in Developing Countries Studied using Remote Sensing and In Situ Methods
2010Kwasi Appeaning Addo · Remote Sensing · Ghana (Accra)
This paper discusses the need for sustainable management of urban and peri-urban agriculture in Accra, Ghana. A lack of reliable data on the extent of urban/peri-urban areas used for farming has hindered the development of sustainable policies to manage urban farming in Accra. Ground-based survey methods are problematic and prohibitively expensive, making accurate assessment of urban farming's future role difficult.
Governance failureFood sovereignty & justiceEconomicsPolicyPeri-urban agricultureWomen as a factor of urban agriculture development
2010Jovana Čikić, Marica Petrović · DOAJ (DOAJ: Directory of Open Access Journals) · Serbia
This paper analyzes the female labor force on family farms as a factor in urban agriculture development in the urban and peri-urban area of Novi Sad, Serbia. The study examines socio-demographic indicators of female labor, specifically economic activity and education level, as a development potential. The analysis aims to highlight the main characteristics of female economic activity and education level that contribute to urban agriculture development.
EconomicsCommunityPeri-urban agricultureFarmer’s Choice and Farmer’s Voice on the Use of Local versus Modern Inputs in Peri-Urban Agriculture in Kathmandu Valley, Nepal
2009Kanhaiya Sapkota · Geographical Journal of Nepal · Nepal
A study conducted between November 2005 and January 2006 in the Manahara river basin of Kathmandu Valley, Nepal, interviewed 20 vegetable growers to investigate their knowledge and practices regarding local versus modern agricultural inputs. Farmers have intensified production using improved green revolution techniques, showing a link between scientific and indigenous knowledge. They also recognize the necessity of institutional extension support for proper input use.
Peri-urban agricultureEconomicsFood sovereignty & justiceBumble Bees (Bombus spp) along a Gradient of Increasing Urbanization
2009Karin Ahrné, Jan Bengtsson, Thomas Elmqvist · PLoS ONE · Sweden (Stockholm)
This study investigated bumble bees in allotment gardens along an urbanization gradient from inner Stockholm to rural areas. Findings showed that bumble bee diversity decreased with increasing urbanization, from approximately eight species in rural areas to five to six species in urban allotment gardens. Higher variability in the abundance of certain species in the most urban areas suggested a potentially weaker reliability of the pollination ecosystem service in areas strongly influenced by human activity.
Environmental trade-offsBiodiversityPollinatorsCommunityPeri-urban agricultureHorizontal nutrient fluxes and food safety in urban and peri-urban vegetable and millet cultivation of Niamey, Niger
2009Rodrigue V.C. Diogo, Andreas Buerkert, Eva Schlecht · Nutrient Cycling in Agroecosystems · Niger (Niamey)
This 24-month study investigated nutrient efficiency and food safety in urban and peri-urban agriculture in Niamey, Niger. Nutrient inputs and offtakes were quantified for 10 vegetable gardens and 9 millet fields, and contamination of irrigation water and selected vegetables with fecal pathogens and heavy metals was determined. Above-threshold levels of Salmonella spp. and Escherichia coli were detected in lettuce irrigated with river water and fertilized with animal manure, and in lettuce irrigated with wastewater, indicating food safety concerns.
Contamination & food safetyOrganic cycleHealthPeri-urban agricultureNitrogen and carbon losses from dung storage in urban gardens of Niamey, Niger
2009Martina Předotová, Eva Schlecht, Andreas Buerkert · Nutrient Cycling in Agroecosystems · Niger (Niamey)
An experiment quantified nitrogen and carbon losses from animal manure stored in urban vegetable gardens in Niamey, Niger. During a 3.5-month dry season experiment, cumulative gaseous nitrogen losses were highest (0.11 g kg−1 manure DM) in the uncovered control, decreasing by 72% with plastic sheet roofing and 50% with roofing plus rock phosphate. In a second 3.5-month rainy season experiment, carbon losses from the control were 164 g kg−1 manure DM, reduced to 77% and 65% of the control by roofing and roofing plus rock phosphate, respectively. Leaching losses during the rainy season were only observed for the unroofed control.
Organic cyclePeri-urban agricultureDIYAGRICULTURA PERIURBANA: NUEVOS ROLES DE LA AGRICULTURA DE PROXIMIDAD EN LA PLANIFICACIÓN DE LAS PERIFERIAS URBANAS
2009Carlos Humberto Gómez Arciniegas · Revista M · Global
This article from 2009 investigates the primary features and opportunities of peri-urban agriculture, a practice at the transition between rural and urban areas. The study aims to identify 'agricultural strategies' from significant experiences to encourage future territorial planning practices in other peri-urban contexts. The research seeks to recognize recent experiences where peri-urban agriculture has coordinated economic and social activities and integrated with other activities aimed at valorizing local resources.
Peri-urban agriculturePolicyUrban–rural linkageWastewater Use in Cauliflower Production and Farmer’s Health: An Economic Analysis
2009Shahzad Kouser, Mr. Abedullah, Abdus Samie · The Pakistan Development Review · Pakistan (Faisalabad)
This study, conducted in 2006 with 200 farmers in two peri-urban villages of Faisalabad, Pakistan, estimated the economic values of negative health externalities from wastewater use in cauliflower production. While wastewater use appeared profitable without considering externalities, factoring in health costs strongly discouraged its use. The health externalities for a three-month cauliflower crop on 741 acres amounted to Rs 3.2 million, and for 5,283 acres of vegetables cultivated with wastewater in Faisalabad, the annual total was Rs 90.7 million. The findings indicate a significant economic loss due to wastewater use, suggesting that installing a water treatment plant is a viable option to minimize these external effects.
Contamination & food safetyHealthEconomicsPeri-urban agriculturePolicyOpportunities and Challenges of Urban and Peri-Urban Agriculture in Niamey, Niger
2008Sophie Graefe, Eva Schlecht, Andreas Buerkert · Outlook on Agriculture · Niger (Niamey)
Semi-structured interviews with 130 households in Niamey, Niger, characterized urban and peri-urban agriculture (UPA) and assessed resource use. The study found high use of livestock manure and indiscriminate use of nutrient-loaded wastewater for irrigation, leading to significant nutrient surpluses in UPA gardens. Initial calculations suggested large gaseous emissions of nitrogenous compounds and and leaching of nitrogen, phosphorus, and potassium to groundwater.
Contamination & food safetyPeri-urban agricultureFood sovereignty & justiceHealthClimate changeEconomics