Research & reports
Peer-reviewed research and reports on community urban agriculture, food education, composting, welfare and more.
Theme
Critical findings
892 results(17 / 36)
Urban water as an alternative freshwater resource for matching irrigation demand in the Bengal delta
2022Kamonashish Haldar, Katarzyna Kujawa-Roeleveld, Tapos Kumar Acharjee, Dilip Kumar Datta, H.H.M. Rijnaarts · The Science of The Total Environment · Bangladesh
This paper assesses urban water as an alternative freshwater resource for irrigation in the Bengal delta, Bangladesh, where coastal plains face irrigation water shortages. Using the FAO AquaCrop model, it was found that 7.4 million m3 of irrigation water is needed for Boro rice during the dry season, while over 8.2 million m3 of urban water is generated. Mismatches between demand and supply occurred in February and March, suggesting a need for water storage capacities and policy changes to facilitate urban water reuse infrastructure.
Peri-urban agricultureClimate changeOrganic cycleSustainability Recommendations and Practices in School Feeding: A Systematic Review
2022Emanuele Batistela dos Santos, Dayanne da Costa Maynard, Renata Puppin Zandonadi, António Raposo, Raquel Braz Assunção Botelho · Foods · Global
This systematic review, including 50 studies, examined sustainability recommendations in school feeding policies and practices adopted in schools globally. Frequently cited practices included school gardens and sustainability education activities. Recommendations often focused on purchasing sustainable food, nutrition education, and reducing food waste, highlighting the need for managers to prioritize sustainability education in curricula.
Food educationCommunityPolicyClimate changeInvestigating Farmer Perspectives and Compost Application for Soil Management in Urban Agriculture in Mwanza, Tanzania
2022Shefaza Esmail, Maren Oelbermann · Frontiers in Soil Science · Tanzania (Mwanza)
This study investigated farmer perspectives and compost application for soil management in urban agriculture in Mwanza, Tanzania. Semi-structured interviews with 34 urban farmers revealed concerns about climate change and unpredictable rain, with 82% desiring soil improvements. A field trial showed that organic amendments (poultry manure and food waste compost) improved soil water holding capacity by 14-19% and enhanced microbial biomass 1.7-4 times compared to inorganic nitrogen fertilizer, with comparable crop productivity.
CompostOrganic cycleCommunityClimate changeResilience at the Edge: Strategies of Small-Scale Societies for Long-Term Sustainable Living in Dryland Environments
2022Arlene M. Rosen · Risk, systems and decisions · Global
This paper suggests that modern Western communities can learn from small-scale societies' long-term sustainable living strategies in dryland environments. These societies developed resilience over thousands of years, rooted in Traditional Ecological Knowledge, enabling them to thrive through shifting environmental conditions. While not directly applicable to large cities, their solutions can inform ground-up approaches for smaller urban segments like neighborhood collectives, urban gardening, and water conservation methods.
CommunityClimate changeFood sovereignty & justicePerformance of Ecologically Friendly Coir Grow Bags for Improving the Plant Root Architecture with Enhancement in Growth and Yield
2022Abhishek C, Soumya T V, V. Ajith · Zenodo (CERN European Organization for Nuclear Research) · Global
This study evaluated the effect of coir grow bags as an alternative to plastic grow bags on plant growth and yield. Seedlings of amaranthus, tomato, brinjal, chilli, herbs, medicinal plants, and ornamental plants were transplanted into coir grow bags and synthetic grow bags for comparison. Results showed that plants grown in coir grow bags exhibited higher yield and plant height, along with noticeable improvements in visual plant condition, compared to those in synthetic grow bags.
DIYOrganic cycleClimate changeRoadmap to resource efficient urban agriculture
2022Runrid Fox-Kämper, Specht Kathrin, Caputo Silvio, Hawes Jason K., Lélièvre Agnès, Cohen Nevin, Poniży Lidia · Zenodo (CERN European Organization for Nuclear Research) · Global
This roadmap identifies policy recommendations for a desirable future for urban agriculture in 2050, based on policy reviews, interviews, and workshops. It assesses how policy can be developed to create synergies between urban agriculture and cities' food, energy, and water nexus, drawing from existing policies in five city regions in France, Germany, Poland, the United Kingdom, and the United States. The recommendations are based on the most positive outcomes for urban agriculture, cities, and citizens.
PolicyClimate changeEconomicsTHE IMPORTANCE OF URBAN FARMING IN THE CONTEXT OF GLOBAL SUSTAINABLE DEVELOPMENT
2022Larisa Ivaşcu · Review of Management and Economic Engineering · Romania
This paper presents preliminary results on urban farming in Romania and Malaysia for the period June 2020 - September 2021, highlighting its role in sustainability, particularly during the pandemic. Malaysia exhibits well-defined urban farming behaviors, whereas Romania's concept is incipient. Increased involvement of individuals or employees in urban agriculture is associated with substantial benefits, including increased motivation, improved health, and improved sports.
Climate changeHealthCommunityPolicyTowards a More Sustainable Urban Food System—Carbon Emissions Assessment of a Diet Transition with the FEWprint Platform
2022Nick ten Caat, Martin Tenpierik, Andy van den Dobbelsteen · Sustainability · Global
This study introduced the FEWprint platform's diet shift component, simulating a theoretical community-wide diet shift from conventional to vegan while maintaining protein intake in Amsterdam, Belfast, and Detroit. Results showed the largest total carbon mitigation potential in Detroit (-916 kg CO2eq/cap/year), followed by Belfast (-866 kg) and Amsterdam (-509 kg). In relative terms, Belfast had the largest carbon reduction potential (-25%), followed by Amsterdam (-15%) and Detroit (-7%).
Climate changeEconomicsFood sovereignty & justiceUrban farming taking root in Malaysia
2022Jia Qi Cheong · · Malaysia
Almost 10 million Malaysians face food insecurity, leading to the emergence of initiatives supporting alternative food sources, though challenges persist. The COVID-19 pandemic highlighted the vulnerability of urban food supply chains, with Malaysia experiencing cooking oil price spikes in February 2022.
Food sovereignty & justiceEconomicsClimate changeEnvironmental Impacts of Egg Production from a Life Cycle Perspective
2022Aurore Guillaume, Anna Hubatová-Vacková, Vladimír Kočí · Agriculture · Czech Republic
A Life Cycle Assessment (LCA) was performed on several egg-producing subjects in the Czech Republic, representing four main laying systems (enriched cages, barns, free-range, and organic), which were also compared to a community garden system. The study's results suggest that feed conversion ratio (FCR), feed composition, and manure management are the most important factors influencing the total environmental impacts of eggs. Additionally, environmental benefits linked to outdoor access or using organic feed over conventional were observed.
CommunityOrganic cycleClimate changeINFORME DE TALLER DE AGRICULTURA URBANA Y SUB URBANA SOSTENIBLE
2022JAVIER DE LEON, ARACELLY VEGA RÍOS · Zenodo (CERN European Organization for Nuclear Research) · Panama
This report details a virtual workshop on sustainable urban and peri-urban agriculture. The workshop was conducted as part of the APY-CENPEN-2018-012 SENACYT project, focusing on "Sustainability in the Use of Natural Resources in the Western Region of Panama."
Urban–rural linkageClimate changeFood sovereignty & justiceHotspots and trends of agriculture sustainable development: Visualization analysis based on bibliometrics
2022Siwei Hu, MI Chang-hong, SHI Rongguang, YANG Yanying · DOAJ (DOAJ: Directory of Open Access Journals) · Global
This study analyzed the frontiers, hot topics, and trends of sustainable agriculture development using CiteSpace, based on 2,217 papers published in Web of Science and China National Knowledge Infrastructure from 2000 to 2019. Frontiers focused on "food system resilience and food security," "ecological intensification and sustainable intensification," "agricultural multi-functionality and urban agriculture," and "trade-offs and synergies of ecosystem services in agroecosystem." Hotspots included climate change impacts on agricultural systems and adaptive management, ecosystem services management in agro-ecosystems, and environmental impact assessment of agricultural activities and integrated sustainability assessment of agricultural systems.
Food sovereignty & justiceClimate changeUrban–rural linkagePolicyThe Green Building Envelope towards Sustainability in Official Schools, Egypt
2022· Current Science International · Egypt
This research addresses water saving issues and deteriorated school environments in official schools in Egypt. It proposes educational vertical gardens and green vertical walls for school building blocks to improve urban environments, enhance buildings' environmental and economic performance, and positively impact physical and mental health. The proposal aims to boost interaction and creativity by utilizing space as an instrument for new knowledge and highlighting the importance of sustainable development.
Food educationCommunityClimate changeDetecting wetland encroachment and urban agriculture land classification in Uganda using hyper-temporal remote sensing
2022Stella Kabiri, Molly Allen, Judith Tomma Okuonzia, Beatrice Akello, Rebecca Ssabaganzi, Drake N. Mubiru · Open Research Africa · Uganda
This study investigated the extent of wetland loss and encroachment by urban agriculture in Wakiso and Kampala, Uganda, over 30 years from 1986 to 2016. Using field surveys, Landsat, and MODIS NDVI data, the analysis found that 72,828 ha (73%) of Wakiso-Kampala wetlands were lost, while agricultural areas doubled. Of this, 16,488 ha (23%) were converted from wetlands, with all cultivated agriculture in Kampala occurring in wetlands and 73% in Wakiso.
Environmental trade-offsUrban–rural linkageClimate changePolicyHuertos escolares y comunitarios: cosechando beneficios para el ambiente y alimentos saludables
2022Lorena Suárez Peña, Aharon Jazielt Andrade Sandy, Luis René Justiniano Lujan, Romina Alejandra Robles Calderón, Leevan Salvatierra Burgos, José María Jiménez Carillo · Revista 3i Ingeniería Innovación Investigación · Bolivia
This study diagnosed the benefits of implementing urban gardens to promote food security, environmental sustainability, and community development, classifying feasible garden types. Research in El Torno municipality, Bolivia, identified community and school gardens as the most feasible urban garden types, highlighting their environmental and health benefits. These gardens are easy to implement and offer benefits such as landscape beautification, connection with nature, improved physical and mental health, and environmental education.
CommunityFood educationHealthClimate changeCaptación de agua de lluvia como alternativa para uso en agricultura urbana
2022Instituto Mexicano de Tecnología del Agua, Rodrigo Roblero, Jorge Flores-Velázquez, Colegio de Postgraduados · Vivienda y Comunidades Sustentables · Global
This study aimed to generate a methodology for estimating the volume of rainwater harvesting for urban agriculture use. The surface area of two urban roofs with contrasting characteristics was estimated using images from a UAV camera, generating a digital surface model (DSM) and identifying runoff coefficients by sub-catchment area. Monthly average precipitation was calculated using climatological normals. The volume of rainwater harvesting was calculated and its use in lettuce cultivation was analyzed. The estimated volume of rain from the catchment areas obtained from the DSM and meteorological data allowed for the agronomic analysis of the crop.
Climate changeDIYAGRICULTURAL PRODUCTION AND FOOD SECURITY AS A FACTOR OF CHANGES IN ARCHITECTURAL OBJECTS STRUCTURE AND PLANNING OF URBANIZED TERRITORIES IN THE SECOND HALF OF THE 21ST CENTURY
2022A. Smaliychuk, Dmytro Khiblin · Vìsnik Nacìonalʹnogo unìversitetu Lʹvìvsʹka polìtehnìka Serìâ Arhìtektura · Global
This study discussed the necessity of active development of food production at the local level to prevent a predicted global ecological collapse and inability to feed the human population after 2050. It proposed that locating agricultural production in anthropogenic environments and making the synergy of energy, agricultural production, and waste recycling a key structural planning principle for architectural objects would ensure food security and impact urban planning structures. Local food production capacity would limit the maximum size of megacities and contribute to a more dispersed settlement structure.
Food sovereignty & justiceClimate changeUrban–rural linkageHydrogel Application in Urban Farming: Potentials and Limitations—A Review
2022Swarna Devi Palanivelu, Nur Amira Zainul Armir, Amalia Zulkifli, Ainul Hafiza Abdul Hair, Kushairi Mohd Salleh, Keith Lindsey, Muhamad Hafiz Che Othman, Sarani Zakaria · Polymers · Global
This review discusses the potentials and limitations of hydrogel in urban agriculture. While hydrogel has been introduced in urban agriculture over the past few decades, its application is still being explored regarding hydrogel types, structure, physical and chemical properties, changes due to external factors, and suitability for different plant species. The study presents the current state of knowledge on hydrogel production methods, characteristics, advantages, and limitations.
Methodological critiqueDigital agricultureClimate changeFood sovereignty & justiceA Typology for Green Infrastructure Planning to Enhance Multifunctionality Incorporating Peri-Urban Agricultural Land
2022Werner Rolf · · Global
This work introduces a typology for spatial planning to integrate peri-urban farmland into Green Infrastructure, aiming to develop multifunctional open space networks. The typology, based on an inter- and transdisciplinary approach and evidence synthesis, suggests that peri-urban farmland has potential to address urban challenges like biodiversity conservation and climate change adaptation.
Peri-urban agriculturePolicyBiodiversityClimate changeThe environmental impact of fresh tomatoes consumed in cities: A comparative LCA of long-distance transportation and local production
2022Beatriz Urbano, Marcia Barquero, Fernando González‐Andrés · Scientia Horticulturae · Global
This study used a Life Cycle Analysis (LCA) to compare the environmental impacts of eight scenarios for fresh tomato supply to urban citizens. Zero-miles production in heated greenhouses showed the highest environmental impact (GWP 0.33 kg CO2 eq/kg tomato), performing worse than unheated greenhouses with long-distance transport (GWP 0.21 kg CO2 eq). Conversely, open-field zero-miles production was the most environmentally favorable option (GWP 0.12 kg CO2 eq), and product travel distance was less important than transport efficiency. Urban Agriculture was not environmentally superior to zero-miles agriculture carried out in rural areas.
Climate changeFood miles & supply chainUrban–rural linkageSerre en toiture : Une Perspective Financière
2022Scattareggia, Florent, Ancion, Nicolas, Jijakli, Haissam, Crutzen, Nathalie · Open Repository and Bibliography (University of Liège) · Global
This article discusses rooftop greenhouses (RTGs) as a potential solution to global land consumption and increasing food demand. RTGs utilize existing urban roof space, avoiding competition for land, and can form synergies with supporting buildings by using waste heat, CO2, urine, and rainwater, offering environmental benefits. Additionally, urban farming, including RTGs, can provide employment and educational opportunities in urban areas.
Climate changeEconomicsFood educationOrganic cycleSmart Cities and Agroecology: Urban Agriculture, Proximity to Food and Urban Ecosystem Services
2022Francesca Peroni, John Michael Humphries Choptiany, Samuel Ledermann · · Global
This chapter explores the role of agroecology in smart cities and investigates how Information and Communications Technologies (ICT) could spread agroecological approaches to boost urban agriculture. Smart cities are criticized for their inability to build just and inclusive environments, and ICT alone cannot guarantee sustainable development. While agroecology enhances ecosystem services and human well-being, its introduction in urban ecosystems is complex. The chapter suggests ICT could provide tools to enhance dwellers' competencies in practicing agroecology, ultimately exploring how smart urban agriculture contributes to food sovereignty and ecosystem service maintenance.
Digital agricultureClimate changeFood sovereignty & justiceUrban–rural linkageProductive Blue-Green Roofs for Stormwater Management
2022Kristiina Valter · Green Energy and Environmental Technology · Global
This paper describes productive blue-green roofs for stormwater management, highlighting features important for sustained environmental benefits. It explains that blue roofs use retention layers to delay or retain stormwater, and combining them with green roofs allows for growing edible crops, offering synergistic benefits. The paper presents case studies and testbeds of various blue and green roof sublayer combinations with edible and non-edible plants, considering design parameters and monitoring systems.
DIYClimate changeOrganic cycleReview of urban agriculture as a strategy for building a water resilient city
2022Gizaw Ebissa, Hayal Desta · City and Environment Interactions · Global
This study extensively reviewed the literature on how urban agriculture (UA) can contribute to flooding risk management for building water-resilient cities. UA plays a key role in transforming linear water economies into circular ones, thereby reducing urban areas' dependence on rural areas for ecosystem services, including flood risk management. UA exhibits higher infiltration capacity, and urban flood-prone areas can be allocated to UA for flood management. The Sponge City Concept demonstrated the possibility of reducing 100-year storms to 25-year storms.
Climate changePolicyUrban–rural linkageHow Do Different Modes of Governance Support Ecosystem Services/Disservices in Small-Scale Urban Green Infrastructure? A Systematic Review
2022Sina Razzaghi Asl, Hamil Pearsall · Land · Global
This systematic review evaluated how different modes of governance support ecosystem services (ES) in small-scale urban green infrastructure (UGI). Governance was assessed in six types of UGI: small parks, community gardens, vacant lands, rain gardens, green roofs, and street trees, examining the characteristics of four governance approaches: adaptive, network, mosaic, and transformative. Each governance mode was found to be potentially effective for managing the ES of certain small-scale UGI. The study highlights knowledge gaps at the intersection between governance arrangements and ES in small-scale UGI.
PolicyCommunityBiodiversityClimate change