Research & reports
Peer-reviewed research and reports on community urban agriculture, food education, composting, welfare and more.
Theme
Critical findings
193 results(8 / 8)
Precision application of water for peri-urban horticulture
2007Viola Devasirvatham, P. S. Cornish · International Journal of Water · Australia
Peri-urban horticulture in Australia requires irrigation for year-round vegetable production. Subsurface Drip Irrigation (SDI) offers higher water use efficiency and crop yields, with the potential to reduce environmental risks from drainage and runoff. However, SDI has potential disadvantages, including poor germination or crop establishment and uneven wetting patterns. Research is needed to solve these problems and enable environmentally acceptable vegetable production.
Environmental trade-offsPeri-urban agricultureEconomicsClimate changeOrganic cycleEl riego con aguas de mala calidaden la agricultura urbana. Aspectosa considerar. II. Aguas residuales urbanas
2007F Ortega Sastriques, Rosa Orellana Gallego · Revista ciencias técnicas agropecuarias · Global
In many cities, potable water is expensive, and its availability is limited and will decrease in the future. Urban agriculture is an aspect to consider in this context.
Contamination & food safetyHealthOrganic cycleEl riego con aguas de mala calidad en la agricultura urbana. Aspectos a considerar. II. Aguas residuales urbanas Irrigation with low quality in urban agriculture: points to regard. II. Urban waste water
2007F Ortega Sastriques, Rosa Orellana Gallego · · Global
Due to high prices and limited availability of drinking water in many cities, urban agriculture will require the use of alternative water sources. Groundwater and surface currents near cities are typically polluted, and this paper points out aspects to consider for safe irrigation using sewage water.
Contamination & food safetyHealthOrganic cycleClimate changeThe Effect of Land Use on Soil Health Indicators in Peri‐Urban Agriculture in the Humid Forest Zone of Southern Cameroon
2006Adolphe Monkiédjé, Michael Spiteller, D. Fotio, Premasis Sukul · Journal of Environmental Quality · Cameroon (Yaounde)
This study evaluated the effect of different land uses on soil health indicators in peri-urban agricultural areas of Yaounde, Cameroon, by comparing five tilled sites with native forest land. While most cropped land showed higher levels of many soil health indicators, cultivation of crops like corn and sugarcane significantly impacted native soil quality. Specifically, phenol oxidase, microbial biomass C/organic C, and microbial biomass C/microbial biomass P were negatively affected, indicating negative management impacts on soil health.
Environmental trade-offsPeri-urban agricultureOrganic cycleClimate changeUso de las aguas residuales para el riegode cultivos agrícolas, en la agricultura urbana
2006Astrid Mendez, Paulo Cseri Ricardo, P Jeny Pérez, Callejas Hernández, Osvaldo Campos · DOAJ (DOAJ: Directory of Open Access Journals) · Cuba
This introductory study in Arroyo Naranjo municipality, Cuba, examined the use of Luyanó effluent wastewater for irrigation in urban agriculture. The wastewater was classified as low contamination based on BOD5 and COD values and posed no toxic contamination risk to soil or environment. However, it should not be used without prior treatment for direct consumption crops due to its microbial load. Experimental plots with carrot, radish, and marigold showed high agricultural yields, and radish harvests had no bacterial contamination.
Contamination & food safetyOrganic cycleHealthCommunityVers un assainissement urbain durable en Afrique subsaharienne : approche innovante de planification de la gestion des boues de vidange
2006Halidou Koanda · Infoscience (Ecole Polytechnique Fédérale de Lausanne) · Sub-Saharan Africa
In Sub-Saharan Africa, faecal sludge management practices are often financially unviable due to widespread lack of municipal involvement, paucity of legal provisions, and absence of stakeholder coordination. This leads to indiscriminate dumping of faecal sludge in urban areas or its untreated use in urban agriculture. These practices pose permanent and serious health risks and contaminate scarce ground and surface water. This research aims to develop an innovative strategic planning approach for sustainable urban faecal sludge management to minimize public health and environmental risks.
Contamination & food safetyHealthOrganic cyclePolicyAGRICULTURA URBANA- EXPERIÊNCIA DA UFRRJ
2006Edilene Lagedo Teixeira, Janailton Coutinho, Adriano Costa da Silva, Andréa Soares, Camila Silva de Oliveira, Carla Gomes dos Santos, Beatriz Ribeiro Guimarães · REVISTA BRASILEIRA DE AGROECOLOGIA · Brazil
This study, conducted in 2003 by UNISOL REGIONAL and UFRRJ, aimed to develop an organic, condiment, and medicinal garden through social education activities. A socioeconomic survey of the community revealed urgent problems with water scarcity, mosquitoes, and rodents. While two garden beds and 12 planters were built to encourage self-sustaining urban agriculture, the abstract does not explicitly state the success or failure of achieving self-sustainability or addressing the identified community problems beyond the construction itself.
Limited or null effectCommunityFood educationOrganic cycleEconomicsDetermination of chromium in soil of Lodz gardens
2005B. Jankiewicz, B. Ptaszyński · Polish Journal of Environmental Studies · Poland
This study determined the levels of bioavailable and total chromium (III) and chromium (VI) in the soil of an allotment garden located in the center of Łódź, Poland. Chromium was measured using the spectrophotometric method and atomic absorption spectrometry. The research also examined the effects of iron and copper ions on the determination results.
Contamination & food safetyOrganic cycleAssessment of Wastewater Generation, Management Pattern and Its Re-use Potential In Urban India
2004R. B. Singh · IAHS-AISH publication · India
A study on wastewater management in 300 class-I cities and 23 metropolitan cities in India found that the total wastewater generated is approximately 158x10^8 l/day, with treatment capacity being only 375x10^7 l/day. In metropolitan cities, only 30% of wastewater is treated before disposal, and most cities only have primary treatment facilities. Untreated water is being used for urban agriculture, posing risks to public health and potential surface and groundwater pollution.
Contamination & food safetyOrganic cycleHealthUrban and peri-urban agricultural production in Beijing municipality and its impact on water quality
2003James M. Wolf, M S van Wijk, X Cheng, Yuanhao Hu, C.A. van Diepen, A.W. Jongbloed, H van Keulen, C H Lu, R.P. Roetter · Environment and Urbanization · China (Beijing)
This paper reviews agricultural production trends in Beijing Municipality and their impact on water quality. Rapid urbanization and agricultural intensification have led to concerns regarding water resource quantity and quality. The agricultural sector, while supplying food, is a major water user and has contributed to significant water supply-demand gaps and high levels of water pollution, particularly from intensive crop, vegetable, and livestock production.
Environmental trade-offsUrban–rural linkageEconomicsClimate changeOrganic cycleOpportunities for managing solid waste flows in the periurban interface of Bamako and Ouagadougou
2003Derek Eaton, Thea Hilhorst · Environment and Urbanization · Africa
A 2003 paper examined the links between urban solid waste management and peri-urban agriculture in Bamako and Ouagadougou. Farmers near both cities value urban waste as an organic matter source and are willing to pay for it, but uncertain land tenure provides little incentive for safe disposal of dangerous elements in solid waste. Current plans to eliminate this recycling practice and promote large-scale composting are noted to be too costly for farmers, creating an incentive for illicit waste acquisition.
Governance failureOrganic cyclePeri-urban agriculturePolicyEconomicsUrban agriculture between allotment and market gardening: contributions to the sustainability of African and Asian cities
2002L.M. van den Berg · WIT transactions on ecology and the environment · Africa, Asia
Urban agriculture, despite severe competition for space, plays roles such as fresh food supply, leisure, supplementary income for the urban poor, and green space management. Case studies in Africa and Southeast Asia demonstrate the difficulty of maintaining these roles due to public health and environmental degradation concerns. Urban agricultural producers may rely on polluted streams for irrigation, cause soil erosion through inappropriate farming techniques, or poison surrounding residents with pesticides. The paper suggests that urban agriculture could be more beneficial to the urban system if treated by town planners as a normal urban function requiring both regulation and protection.
Contamination & food safetyEconomicsHealthOrganic cyclePolicyProblem and Corresponding Countermeasure of the Pest and Disease Control at Garden Plants in Kunming Communities
2002Chen You · Forestry Science and Technology · China (Kunming)
This paper investigated the harm caused by important pests and endangered hosts on garden plants in Kunming communities, China. It identified that the low level of pest and disease control is due to an unsound forecast system, an unreasonable management system, and a shortage of knowledge among working personnel. Corresponding countermeasures proposed include establishing a sound forecast system, changing the current management system, and improving the knowledge of working personnel.
Governance failureCommunityOrganic cycleEnvironmental concerns of urban and peri-urban agriculture: case studies from Accra and Kumasi.
2001E. Mensah, Philip Amoah, Pay Drechsel, Robert Clement Abaidoo · CABI Publishing eBooks · Sub-Saharan Africa
This work, presented as case studies from Accra and Kumasi, addresses environmental concerns of urban and peri-urban agriculture. It focuses on waste composting for urban and peri-urban agriculture, aiming to close the rural-urban nutrient cycle in Sub-Saharan Africa.
Environmental trade-offsPeri-urban agricultureCompostOrganic cycleEnvironmental concerns of (peri-) urban vegetable production: Case studies from Kumasi and Accra
2001E. Mensah, Philip Amoah, Robert Clement Abaidoo, Pay Drechsel · CGSPace A Repository of Agricultural Research Outputs (Consultative Group for International Agricultural Research) · Ghana
This document presents case studies on environmental concerns related to urban and peri-urban vegetable production in Kumasi and Accra, Ghana. It is part of a larger work on waste composting for urban and peri-urban agriculture in Sub-Saharan Africa.
Environmental trade-offsPeri-urban agricultureOrganic cycleClimate changeVegetable Growing as a Teaching Material for Environmental Education : (1) Utilization of LISH (Low-Input Sustainable Horticulture) and Vegetable Garden as a School Garden
2000智 藤田, Satoshi FUJITA · Institutional Repositories DataBase (IRDB) · Japan
At Keisen Women's College farm in Japan, the potential of using Low-Input Sustainable Horticulture (LISH) and vegetable gardening as environmental education materials was investigated over 15 years, starting in 1984. The study found that 16 different vegetable varieties could be grown organically, but cucumbers, other fruit/vegetables, and Cruciferae were virtually impossible to grow organically. However, damage could be reduced for some varieties through specific cultivation methods, and the vegetable garden was found to maintain beauty even in cold seasons and provide a suitable hands-on learning experience for environment and food.
Limited or null effectFood educationDIYOrganic cycleMetals in urban gardens ‐ effect of lime and sludge
1995James R. Preer, Ahmed N. Abdi, Harkewal S. Sekhon, George B. Murchison · Journal of Environmental Science and Health Part A Environmental Science and Engineering and Toxicology · Global
This study investigated cadmium (Cd) and zinc (Zn) concentrations in vegetables grown in community gardens on different urban soils. Vegetables from a low-pH urban soil without contamination history showed higher Cd and Zn levels than those from a reclaimed landfill with digested sewage sludge, and also higher than a low-metal, neutral-pH site. Liming on the low-pH site reduced Cd and Zn concentrations in beet, lettuce, radish, and Swiss chard leaves, reaching background levels after four years. The findings indicate that soil pH is more important than total soil Cd and Zn in determining vegetable metal availability.
Contamination & food safetyHealthCommunityOrganic cycleRecognizing Ethiopia's urban farmers.
1993Lee M · PubMed · Ethiopia
In Ethiopia, urban agriculture faces significant challenges due to government disapproval of public land use for farming and difficulty in obtaining credit. A 1983 survey in Addis Ababa found that 17% of 1352 households produced their own food on less than 25 sq. meters, with 90% of non-farmers citing lack of land. Despite urban agricultural cooperatives demonstrating 70% higher member income, their lack of government legalization prevents access to loans for productivity improvement.
Governance failureCommunityEconomicsPolicyFood sovereignty & justiceHealthWelfareClimate changeUrban–rural linkagePeri-urban agricultureFood educationBiodiversityCompostDIYElderlyFood lossHeirloom & landraceOrganic cyclePollinatorsFood miles & supply chainCSA & TeikeiDigital agriculture