Research & reports
Peer-reviewed research and reports on community urban agriculture, food education, composting, welfare and more.
Theme
Critical findings
3701 results(51 / 149)
Commercial urban agriculture: A review for sustainable development
2022Dias G. M., Ayer N. W., Khosla S., Van Acker R., Young S. B., Whitney S., Hendricks P. · Sustainable Cities and Society 87:104198 · Global
Text-mining review of commercial urban agriculture literature, identifying economic drivers such as employment generation, supply-chain cost reduction, and market proximity as the main forces behind for-profit urban farming.
EconomicsPolicyManaging Urban-Rural Linkages for Biodiversity
2022UN-Habitat · UN-Habitat · Global
Frames the role of urban-rural linkages in biodiversity conservation, presenting integrated urban-rural governance through ecological corridors, green belts and farmland protection.
BiodiversityPolicyUrban–Rural Linkages and Ecosystem Restoration
2022UNCCD · UNCCD (UN Convention to Combat Desertification) Working Paper · Global
A policy analysis of how urban expansion cascades into rural land degradation and ecosystem loss, arguing for urban-rural linkage governance to drive land restoration and combat desertification.
BiodiversityPolicyGlobal food-miles account for nearly 20% of total food-systems emissions
2022Li M., Jia N., Lenzen M., Malik A., Wei L., Jin Y., Raubenheimer D. · Nature Food · Global
A global accounting showing that food miles account for about 20% of total food-system CO₂ emissions (3.0 GtCO₂e), giving scientific grounding to the carbon benefit of shortening food transport through local consumption.
EconomicsPotential of urban and peri-urban agriculture in the Global South: Priority investments for innovation
2022CoSAI, IWMI · CoSAI / IWMI (International Water Management Institute) · Global
Identifies priority investment areas for urban and peri-urban agriculture in the Global South—Asia holds 49% of the world's urban irrigated cropland—and proposes investment priorities across technology, policy and finance.
PolicyEconomicsGeographies of peri-urbanization in the Global South
2022Follmann, A. · Geography Compass (Wiley) · Global
Conceptually maps the geographic diversity of peri-urbanization across the Global South, comparing how peri-urbanization processes differ in Africa, Asia and Latin America and their effects on agriculture and livelihoods.
Residential green space, gardening, and subjective well-being: A cross-sectional study of garden owners in northern Belgium
2022Krols J., Aerts R., Vanlessen N., Dewaelheyns V., Dujardin S., Somers B. · Landscape and Urban Planning · Belgium (Flanders)
A cross-sectional study of 587 domestic garden owners in Flanders and Brussels found that nature relatedness and neighbourhood green space quality were associated with reduced stress and depression, while socioeconomic security was an independent protective factor.
HealthWelfareIn the garden: capacities that contribute to community groups establishing community gardens
2022Doyle G. · International Journal of Urban Sustainable Development · Ireland (Dublin)
Based on case studies in Dublin, this paper identifies the key capacities—diverse expertise, supportive organisations, and access to land and resources—that enable community groups to successfully establish and sustain community gardens in Ireland. Published in the International Journal of Urban Sustainable Development (Vol. 14, No. 1, pp. 15–32).
CommunityPolicyFood educationUrban, periurban and horticultural landscapes – Conflict and sustainable planning in La Plata district, Argentina
2022Baldini C., Marasas M.E., Tittonell P., Drozd A.A. · Land Use Policy · Argentina (La Plata)
Using multicriteria analysis in La Plata's periurban horticultural belt, the study maps land-use aptitude and identifies conflict zones between urban expansion and agricultural production, calling for integrated sustainable planning.
PolicyCommunityEconomicsNiveles de metales pesados. Huertos urbanos en Bogotá Colombia
2022Vega Castro D.A., Vega Clavijo L.T. · Revista Luna Azul · Colombia (Bogotá)
This study sampled soil, irrigation water, and lettuce from 49 urban gardens across 13 Bogotá localities to quantify heavy metals (Pb, Cd, Cr, Ni, As, Hg), finding that all detected concentrations remained below national and international health-based guidance values.
HealthOrganic cycleFood democracy and sustainability in France and Chile: Community gardens promote ecological citizenship
2022Biskupovic C., Maurines B., Carmona R., Canteros E. · Frontiers in Sustainable Food Systems · Chile
This qualitative comparative study of community and shared gardens in France and Chile found that small-scale collective gardening fosters human–nonhuman relationships and the transmission of caring practices, thereby promoting ecological citizenship and more sustainable forms of community living.
CommunityFood educationBiodiversityHome Food Gardening: Benefits and Barriers During the COVID-19 Pandemic in Santiago, Chile
2022Cerda C., Guenat S., Egerer M., Fischer L.K. · Frontiers in Sustainable Food Systems · Chile (Santiago)
This study examined home food gardening in Santiago during the COVID-19 pandemic, finding increased interest in gardening during the ~200-day lockdown and identifying mental health and food security as key benefits, while lack of space and horticultural knowledge were the main barriers.
CommunityHealthWelfareFood educationHomegardens as Sustainable Urban Agroforestry Systems to Promote Household Well-Being in Kandy, Sri Lanka
2022Jayakody S.K., Basu M. · Blue-Green Infrastructure Across Asian Countries (Springer Singapore), pp. 223–249 · Sri Lanka (Kandy)
This book chapter examines how traditional homegardens in the Kandy District function as integrated urban agroforestry systems supporting biodiversity conservation, physical exercise, and mental health, while noting that increasing urbanization threatens their long-term sustainability.
BiodiversityHealthCommunityWelfareA sustainable pathway towards prioritization of multifunctional benefits in urban agriculture contributing to shrinking cities in developing countries — An empirical case of Sri Lanka
2022Wadumestrige Dona C.T.G., Mohan G., Fukushi K. · Current Research in Environmental Sustainability · Sri Lanka (Colombo)
A perception survey of 402 small-scale farmers in Colombo District found positive attitudes toward the social, economic, and environmental benefits of urban agriculture, with environmental benefits rated highest, supporting home and community gardens as viable open-space management strategies for shrinking cities.
PolicyEconomicsCommunityHealthChallenges of urban garden initiatives for food security in Kuala Lumpur, Malaysia
2022Ishak N., Abdullah R., Mohd Rosli N.S., Abdul Majid H., Abdul Halim N.S., Ariffin F. · Quaestiones Geographicae, Vol. 41, No. 4, pp. 57–72 · Malaysia (Kuala Lumpur)
A survey of 106 urban farmers across 17 community gardens in Kuala Lumpur identified weather variability, land access, and financial constraints as the primary obstacles to urban food production, highlighting the need for targeted policy support.
CommunityPolicyEconomicsEnsuring Urban Food Security in Malaysia during the COVID-19 Pandemic—Is Urban Farming the Answer? A Review
2022Murdad R., Muhiddin M., Osman W.H., Tajidin N.E., Haida Z., Awang A., Jalloh M.B. · Sustainability (MDPI), Vol. 14, No. 7, Article 4155 · Malaysia
This review examines how COVID-19 disrupted Malaysia's fresh food supply chain and argues that urban farming approaches—including community gardens, vertical farming, and hydroponics—can meaningfully strengthen urban food security for Malaysian households.
CommunityPolicyHealthEconomicsPlanning the urban foodscape: policy and regulation of urban agriculture in Aotearoa New Zealand
2022Hanna C., Wallace P. · Kōtuitui: New Zealand Journal of Social Sciences Online, Vol. 17, No. 3, pp. 313–335 · New Zealand
Examining the four largest New Zealand cities, this paper reveals a significant policy vacuum for urban agriculture, with restrictive zoning, inadequate recognition of Māori food practices, and a failure to accommodate emerging urban food-growing forms, calling for targeted municipal policy reform.
PolicyCommunityA simplified non-greenhouse hydroponic system for small-scale soilless urban vegetable farming
2022Gumisiriza M.S., Ndakidemi P.A., Mbega E.R. · MethodsX, 9:101882 · Tanzania
A methods paper presenting a simplified, non-greenhouse hydroponic system built from low-cost, readily available materials using the Kratky method, with detailed step-by-step instructions. Requiring no specialised equipment or power, it offers a reproducible, self-buildable approach to soilless vegetable growing in confined urban spaces, supporting DIY and maker-style citizen food production.
DIYEconomicsCommunityDecentralized composting as a waste management tool connect with the new global trends: a systematic review
2022· International Journal of Environmental Science and Technology · Global
Systematic review positioning decentralized composting as a waste management tool in the context of new global trends.
DIYCompostCommunityDesign of a Friendly Solar Food Dryer for Domestic Over-Production
2022Fernandes L., Fernandes J.R., Tavares P.B. · Solar · Portugal
Builds and tests two indirect solar dryer prototypes for fruits and vegetables using low-cost, reused materials (wood, styrofoam, recycled aluminum cans). Reports drying kinetics comparable to a commercial electric dryer, cutting waste from domestic over-production.
DIYFood lossEconomicsPathways to low-cost aquaponic systems for sustainable livelihoods and economic development in poor communities: defining critical success factors
2022· Aquaculture International · Global
The paper argues that low-cost aquaponics can support food security and socio-economic development in poor communities, and defines the critical success factors needed to realize such systems.
DIYCommunityEconomicsMicro-Investment by Tanzanian Smallholders' in Drip Irrigation Kits for Vegetable Production to Improve Livelihoods: Lessons Learned and a Way Forward
2022· Agriculture · Tanzania
Examines micro-investment by smallholders in affordable drip irrigation kits (bundled with seeds, inputs and advice) for vegetable production and improved livelihoods and nutrition.
DIYEconomicsFeasibility study for estimating optimal substrate parameters for sustainable green roof in Sri Lanka
2022· Environment, Development and Sustainability · Sri Lanka
Explores composing a low-cost green roof substrate from locally available organic wastes, arguing that organic wastes offer higher plant-nutrient content, water retention and suitable pH compared with recycled aggregates.
DIYOrganic cycleGrocery Waste Compost as an Alternative Hydroponic Growing Medium
2022· Agronomy · Global
Investigates replacing conventional hydroponic media such as cocodust with compost from locally sourced grocery waste, testing four mixtures (20–80% waste compost) on hydroponic lettuce over 35 days.
DIYFood lossCompostSeeds of change? Social practices of urban community seed sharing initiatives for just transitions to sustainability
2022· Local Environment · Global
Analyzes urban community seed-sharing and seed-swap initiatives as social practices and how they contribute to just transitions to sustainability.
CommunityHeirloom & landraceBiodiversity