Research & reports
Peer-reviewed research and reports on community urban agriculture, food education, composting, welfare and more.
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COMMERCIAL URBAN AGRICULTURE BUSINESS MODEL STRATEGIES: CITY PROXIMITY AND THE CHOICE OF VALUE PROPOSITIONS
2025M.M. Rasmuna, VGR Chandran, Keshminder J.S. · PLANNING MALAYSIA · Malaysia
This research analyzed commercial urban agriculture (CUA) models in Malaysia using the Business Model Canvas to understand their sustainability. The study found that Malaysian CUA primarily employs low-cost specialization, differentiation, and diversification strategies, including organic branding and targeting upscale consumers. Urban farms also diversify revenue through educational programs, food experiences, and leisure activities. A direct link was established between a farm's geographic location (urban vs. peri-urban) and its value proposition strategy, indicating the importance of spatial planning for CUA success.
EconomicsUrban–rural linkageFood educationSpatial opportunities at the rural-urban fringe: balancing urban growth, food production and ecology
2025Marcus Robinson, Jacky Bowring, Shannon Davis, Sarah Edwards · Landscape Research · Global
This narrative review explored how urban expansion at the rural-urban fringe drives the loss of productive agricultural land, biodiversity, and ecosystem services. The review examined how these competing interests can be negotiated spatially, emphasizing the role of multifunctional green infrastructure to integrate both food production and ecological function across the urban-rural continuum.
Environmental trade-offsPeri-urban agricultureUrban–rural linkageBiodiversityClimate changePolicyTrädgårdar vid stadens rand
2025Mattias Öbrink, Maria Paring · META – Historiskarkeologisk tidskrift · Sweden (Gothenburg)
This text presents an excavated area in the southernmost part of Nya Lödöse, Sweden (Gothenburg), which existed between 1473 and 1624. Excavations conducted between 2022 and 2023 revealed an area with fewer houses and several gardens, contrasting with the densely built-up northern part of the town. The area may have served as both a food supply resource and a land reserve, and the text discusses possibilities and challenges in studying urban gardening, including cultivated soil and land division.
Urban–rural linkagePolicyUrban and peri-urban agriculture under climate change: A review on carbon emissions and sequestration
2024Abdulhakeem Al-Qubati, Lulu Zhang, Matthias Forkel · Sustainable Cities and Society · Global
This 2024 global review examined 96 studies focusing on methods for estimating carbon sequestration (CS) and emissions in urban and peri-urban agriculture (UPA). The review found significant research gaps: most studies were in the global north, research in the global south is lacking, and there are fewer studies on CS compared to GHG emissions. Additionally, few studies jointly assessed water and carbon cycles, and spatiotemporal analysis, modeling, and remote sensing for GHG emissions are underutilized.
Methodological critiqueClimate changeUrban–rural linkageTowards a Carbon-Neutral Future: AI and Sustainable Strategies for Urban and Agricultural Resilience
2024Murali Krishna Pasupuleti · · Global
This chapter explores the transformative role of artificial intelligence (AI) in achieving a carbon-neutral future by enhancing sustainability in urban and agricultural systems. AI optimizes energy use, resource management, and disaster resilience in urban settings, and powers precision farming and reduces emissions in agriculture. The chapter also addresses challenges such as data privacy, economic barriers, and technological limitations.
Digital agricultureClimate changeUrban–rural linkageAnthroponics: Application and effects on growth of parsley, rhipsalis, coriander, and basil fed with urine fertiliser
2024Weonjung Sohn, Ibrahim El Saliby, Andrea Merenda, Sherub Phuntsho, Stefano Freguia, Jing Guan, Li Gao, Sungyun Lee, Ho Kyong Shon · Desalination and Water Treatment · Global
This study investigated the efficiency of urine-derived fertilizer compared to commercial fertilizers using three growing systems: nutrient film technique, pot-drench, and deep-water culture. The research found comparable growth responses in parsley, rhipsalis, coriander, and basil across various parameters like biomass and nutritional composition. Urine-derived fertilizers showed potential as a sustainable alternative to synthetic fertilizers.
Organic cycleClimate changeUrban–rural linkageContemporary Urban Agriculture in European and Chinese Regions: A Social-Cultural Perspective
2024Yichen Jiang, He Fang, Shihui Li, Hang Lu, Rouran Zhang · Land · Global
This paper compares urban agriculture (UA) patterns in Europe and China using bibliometric analysis of Web of Science and 2230 CNKI publications, alongside field research on nine European practices and UA development in Hangzhou, China. The study recommends that China consider European approaches for realizing social and cultural benefits in future UA practices. It also suggests integrating UA projects into urban green space planning and rationalizing construction types.
CommunityPolicyUrban–rural linkageLand Use Land Cover Analysis of Peri-Urban Area of Murad Memon Goth-Karachi
2024Anila Kausar, Viola Vambol, Sergij Vambol, Saima Sultana Sharfi · International Journal of Economic and Environmental Geology · Pakistan (Karachi)
This study conducted a Land Use Land Cover (LULC) analysis of Murad Memon Goth, a peri-urban area of Karachi, Pakistan, comparing data from 2013 and 2021. The results revealed a 9.6% increase in settlement sprawl, indicating significant encroachment on agricultural lands. Cropland area decreased from 38.86% in 2013 to 26.11% in 2021, highlighting a negative trend for peri-urban agriculture in the region.
Governance failurePeri-urban agricultureUrban–rural linkagePolicyUrban green space use in transition
2024Cecil C. Konijnendijk · Edward Elgar Publishing eBooks · Global
This chapter examines the diverse uses of urban green spaces, encompassing recreation, biodiversity conservation, public health, and regulatory ecosystem services, with food production also re-emerging. Changing urban populations, including cultural diversity and ageing, have altered demands and uses. The study identifies a critical need to manage potential conflicts and trade-offs among these varied demands, despite many uses being able to coexist.
Governance failureClimate changeBiodiversityHealthPolicyUrban–rural linkageFamily farming in climate change: Strategies for resilient and sustainable food systems
2024Kang Chao · Heliyon · Global
This study examined how family farming fosters climate-resilient food systems through a systematic literature review of 37 documents over 22 years. It concluded that family farming facilitates easy access to food and nutrition by utilizing family-sourced land, labor, and capital, and by securing access to technology and markets. Farming families employ diverse strategies, such as crop diversification, adjusting planting times, and cultivating high-value crops and fish, to strengthen their food systems.
Climate changeFood sovereignty & justiceUrban–rural linkageEffect of Pot Substrate Volume and Nitrogen Concentration of The Nutrient Solution on Lettuce Production under Urban Conditions
2024A Hawash, M. Abul-Soud, M.S.A. Emam, Z. Y. Maharik, Mohammed Mohammed, Sahar H. Ahmed · Scientific Journal of Agricultural Sciences · Egypt (Giza)
This study investigated the effect of five nitrogen levels (80-160 ppm) and two pot volumes (6 L, 8 L) on lettuce (cv. Robinson F1 hybrid) in Giza, Egypt, during autumn 2022 and 2023. Increasing substrate volume from 6 L to 8 L and nitrogen concentration from 80 ppm to 140 ppm increased vegetative growth and yield. The 8 L volume and 140 ppm nitrogen concentration yielded the highest results for vegetative growth, yield, and nutrient content. However, 6 L pot volume with 80 ppm nitrogen achieved the highest net profit despite lower fresh weight, by providing the lowest nitrogen use efficiency and natural resource consumption.
Urban–rural linkageFood sovereignty & justiceClimate changeReinventing Urban Agriculture in Algerian Urban Policies: Stakeholders' Visions and Operational Strategy
2024Meriem Korchi, Ouassila Bendjaballah · Indonesian Journal of Social Science Research · Algeria
This study assessed urban actors' perspectives on urban agriculture in Annaba, Algeria, and mapped agricultural activities to integrate them into urban policy. Interviews with decision-makers and farmers, combined with spatial analysis, revealed that while there is interest in urban agriculture, it is not effectively integrated into institutional and legal frameworks. Agricultural plots in cities are often reserved for future urban development.
Governance failurePolicyUrban–rural linkageFood sovereignty & justiceThe Future of Urban Agriculture: Vertical Farming and its Potential
2024Dr. Nadeem Aslam · Frontiers in Agriculture · Global
This paper explores the future of urban agriculture, focusing on vertical farming as a promising innovation that uses controlled environments to grow crops in stacked layers. It examines the potential benefits, technological advancements, and challenges of vertical farming. The analysis suggests that vertical farming could reshape urban food systems, enhance sustainability, and contribute to urban resilience.
Digital agricultureClimate changeFood sovereignty & justiceUrban–rural linkageCreating and sustaining urban green spaces in Africa under phenomenal urbanisation: residents’ perspectives on home gardens in Wa, Ghana
2024Bernard Afiik Akanpabadai Akanbang, Millicent Awialie Akaateba, Prosper Issahaku Korah · Discover Cities · Ghana (Wa)
This exploratory cross-sectional survey in seven rapidly growing neighborhoods in Wa, Ghana, administered 285 questionnaires to residents to understand motivations, challenges, and constraints of home gardening. Results showed 56% of respondents had gardens, primarily motivated by beautification (56.1%) and food production (52.3%). Limited space (49%) and busy schedules (34%) were identified as main barriers. The study found that while garden ownership aligned with the autonomy need, the relationship need, which correlates with environmental motivations, was notably low among residents. This indicates a limited effect of environmental awareness on home gardening motivation in the surveyed population.
Limited or null effectCommunityPolicyEconomicsUrban–rural linkageThe Agro-environmental Footprint on the Peri-urban Landscape
2024Letizia Pace, Jacopo Mughini Gras · River Publishers eBooks · Global
This chapter defines the peri-urban agricultural landscape as a "third territory" between urban and rural areas, characterized by traditional agriculture coexisting with emerging buildings. This landscape, located between urban borders and low-density rural areas, is fragmented with green patches surrounded by settlements, making it vulnerable to urban expansion and undermining a unique landscape image.
Peri-urban agricultureUrban–rural linkageThe big lettuce
2024Mariana Sanchez Salvador · · Portugal (Lisbon)
This paper examines the historical evolution and current state of Lisbon's foodscape. Historically, Lisbon possessed large agricultural spaces and a tight-knit food network, but nowadays, food has largely disappeared from the public realm. Mapping past and present urban food assets is key to providing a comprehensive portrait of Lisbon's foodscape and its potential for solutions.
Food sovereignty & justiceUrban–rural linkageClimate changePolicySpatial Accessibility Disparities and Users’ Opinion Assessment of Khartoum State Public Green Spaces
2024Ahmed Alhuseen, H. M. A. M. Omer, Eva Pauditšová, Hussein M. Sulieman, Mária Kozová, Pavel Cudlín · · Sudan (Khartoum)
A study assessed spatial accessibility disparities and users' opinions regarding public green spaces (UGSs) in Khartoum State, Sudan. Using GIS and questionnaires, it evaluated potential accessibility to 44 urban parks, community gardens, and city forests within 5, 10, and 15-minute travel intervals. Results showed inequitable access opportunities to UGSs, primarily favoring first-class residential areas. Within a 5-minute walking interval, the UGSs service zone covered less than 1% of the population. User opinion assessment revealed that 80% of parks required entrance fees, and the study concluded that UGS accessibility does not correspond to international quality of life indices.
Equity & displacementCommunityUrban–rural linkageHealthPolicySharing or sparing? The trade-offs among urban services, food production and ecosystem services
2024Dongxiang Chen, Yuanming Wang, Haijun Bao · Habitat International · Global
This research extended the land sharing and sparing framework to urban land use, quantifying the impact of urban services, food production, and ecosystem services. The results showed that land-sparing scenarios had a 23.6% lower overall value loss than sharing scenarios on average. However, while land-sparing mitigates losses in food production and ecosystem services, it increases the cost of urban services, creating a trade-off that challenges achieving an optimal win-win situation.
Environmental trade-offsPolicyEconomicsUrban–rural linkageClimate changeGlobal health and environmental sustainability
2024CHIBUISI FRANCS OGBUKA, NGOZI O IZUCHUKWU, OGWO ELISHA UKO, OGECHI JULIANA OGBODO, OBI VICTORY IJEOMA · World Journal of Advanced Research and Reviews · Global
This paper argues for a re-evaluation of current trends in assessing global health and environmental sustainability through the prevalence of diseases and natural resource availability. It suggests that achieving present needs without compromising future generations requires evolutionary and swift transformation in health for all programs, eco-friendly production and consumption, and urban farming. Global health and environmental sustainability should be summarized as the study and application of attaining welfare equity for all people in a sustainable environment.
HealthClimate changeUrban–rural linkageFood sovereignty & justicePoultry Litter Compost and NPK fertilizers Induced Growth and Yield Performance of Boro Rice at Rooftop Farming
2024Md. Khalilur Rahman, Md Alauddin, Tamanna Tabassum Turna, Md. Kaisar Rahman · Journal of Biodiversity Conservation and Bioresource Management · Bangladesh
A pot experiment on a Charfasson town rooftop in Bhola, Bangladesh, assessed the effects of inorganic fertilizers and decomposed poultry litter on boro rice growth and yield. Eight treatments with three replications were used, measuring agronomic parameters every 30 days and yield after harvest. Treatment T7 (3.0 t poultry litter ha-1 + N100P25K90 kg ha-1) resulted in the highest plant height (82.67 cm at 90 days), leaf number (37.67 at 120 days), panicle length (27.17 cm), grains per panicle (153.33), rice yield (51.53 g/pot or 5.67 t ha-1), and B:C ratio (4.51). Treatments T7 and T8 showed statistically identical results, with T7 achieving the overall best performance.
DIYCompostOrganic cycleUrban–rural linkageConsidering temporality for SES analysis with reflections from urban food forests and orchards
2024Anastasia Luise Gramatakos, Andrea Rawluk, Catherine Phillips · Ecosystems and People · Global
This paper explores how social ecological systems (SES) analyses can better integrate diverse experiences of time and temporality, drawing insights from social sciences and humanities. It discusses conceptual insights related to ongoing research in urban food forests and orchards to illustrate the usefulness of considering temporality. The study proposes questions for explicitly engaging with temporality, focusing on relational change, space and place, and bodies and practice, suggesting a critical temporal focus is vital for SES research.
CommunityPolicyUrban–rural linkageFor a more holistic vision of the links between agriculture and cities
2024Christine Aubry, Nicolas Rouget, Giulia Giacchè, Joëlle Salomon Cavin · Territoire en mouvement · Global
At the IGU Congress in Paris in July 2022, two parallel sessions were held on urban agriculture. One was titled "Urban agriculture in the South and North: shaping practices and generating the urban fabric," and the other was "Towards an agrarisation of the city? The integration of agricultural practices into the generation of neighbourhoods." For both sessions, urban agriculture (UA) was designated according to a specific definition.
CommunityUrban–rural linkagePolicyMaximising CO2 Sequestration in the City: The Role of Green Walls in Sustainable Urban Development
2024Mansoure Jozay, Mohammad Hossein Zarei, Sarah Khorasaninejad, Taghi Miri · Pollutants · Global
This study evaluates the conceptual potentials and limitations of urban biomass circulation for energy production, food production, and CO2 consumption, with a focus on multi-purpose green walls. It aims to discover new methods of carbon sequestration using green walls to achieve sustainable urban development and CO2 reduction. Green walls are presented as a solution for CO2 absorption in urban areas due to their land efficiency and ecosystem services.
Climate changeUrban–rural linkageBiodiversityBridging nature and urbanity through green roof resilience framework (GRF): A thematic review
2024Alishba Saqib, M Sana Ullah Khan, Irfan Ahmad Rana · Nature-Based Solutions · Global
A systematic review of 123 publications on green roofs and climate change identified recurrent themes including urban heat islands, stormwater runoff, thermal comfort, biodiversity, carbon footprint reduction, urban agriculture, and human well-being. The study proposes a Green Roof Resilience Framework (GRF) that integrates these concepts to enhance urban resilience.
Climate changeBiodiversityUrban–rural linkagePolicyExploring Floristic Diversity, Propagation Patterns, and Plant Functions in Domestic Gardens across Urban Planning Gradient in Lubumbashi, DR Congo
2024Yannick Useni Sikuzani, Bernard Kisangani Kalonda, Médard Mpanda Mukenza, Jonas Yona Mleci, Alex Mpibwe Kalenga, François Malaisse, Jan Bogaert · Ecologies · DR Congo (Lubumbashi)
This study analyzed the spatial structure, plant diversity, propagation strategies, and ecological functions of domestic gardens across three distinct neighborhoods—planned, unplanned, and residential—in Lubumbashi, DR Congo. The study identified 232 taxa across 68 families, with exotic species predominating in all neighborhoods (80%), especially in unplanned areas (82.25%). This dominance of exotic species highlights a potential for ecological imbalances and emphasizes the strong human influence on domestic gardens in Lubumbashi.
Environmental trade-offsBiodiversityCommunityUrban–rural linkage