Research & reports
Peer-reviewed research and reports on community urban agriculture, food education, composting, welfare and more.
Theme
Critical findings
438 results(5 / 18)
Recent Use of AB Mix Nutrients for Urban Farming in Malaysia: A Mini Review
2024Nur Dinie Syahirah Sanusi, Fadhlina Che Ros, Siti Zulaikha Ngah Demon, Ismayadi Ismail, Imad Hamadneh · Journal of Advanced Research Design · Malaysia
This mini-review discusses the extensive use of AB mix nutrients in Malaysian urban farming, noting their role in high yields but also their contribution to significant environmental pollution when overused. Although a survey of local entrepreneurs showed most complied with guidelines for chili plants, intensive use of fertilizers leads to nutrient leaching into the soil, causing environmental pollution and affecting humans, livestock, and microbial life. The review emphasizes the need for controlled nutrient application to prevent soil degradation and groundwater contamination.
Contamination & food safetyOrganic cycleClimate changeHealthOptimizing Food Waste Decomposition through pH, Moisture Content, and Temperature Control: A Comprehensive Study
2024Abila Hena Anayet, Meor Mohammad Hilmi Bin Hamzah, Mohamed Zuhaili Mohamed Najib · Civil and Sustainable Urban Engineering · Global
This study investigated factors affecting compost maturity, specifically temperature, pH, and moisture content, by comparing breakdown rates of eight regulated combinations against an uncontrolled sample. The analysis showed that volume loss over time was critical for determining compost maturity. Combinations with high temperature and varying moisture/pH (High Temp, High Moisture, Low pH; High Temp, Low Moisture, High pH; High Temp, Low Moisture, Low pH) exhibited the most volume loss by day 46, indicating faster maturation than the uncontrolled group.
CompostOrganic cycleDIYThe Role of Environmental Education in Improving Human Health: Literature Review
2024Marjan Barani · Медицинский журнал Западного Казахстана · Global
This literature review investigated the multifaceted role of environmental education (EE) in enhancing human health by improving physical activity, promoting sustainable behaviors, and fostering psychological well-being. It indicated that integrating EE into school curricula, such as through outdoor classrooms and school gardens, increases physical activity levels and improves physical health outcomes. EE programs focusing on organic farming and local food systems influence participants’ dietary choices, and initiatives reducing plastic use contribute to lower environmental pollution.
Food educationHealthOrganic cyclePoultry 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 linkageFlowing through urban agriculture : Art-science explorations of nutrient movement through Linköping's gardens
2024Geneviève S. Metson, Karin Tonderski, Elizabeth Carlsson · · Sweden (Linköping)
This document accompanies an art and science collaborative exhibit exploring how urban agriculture can contribute to sustainable resource flows to support food production, recreation, and water quality.
Organic cycleClimate changeCommunityUso de biopesticida como alternativa segura para control de plagas en huertos urbanos y plantas domésticas
2024Diana Elinos, M. Carolina Cruz, Andrea Loyo del Castillo, Mar Zamora, Grecia Karime Yebra Peralta, José Gabriel Reyes Fernández · Memorias del Concurso Lasallista de Investigación Desarrollo e innovación · Global
This study analyzed the impact of inorganic pesticides, highlighting their potential mutagenic and carcinogenic effects and negative impact on biodiversity, water, and soil contamination. It proposed a methodology for creating an organic pesticide and presented results on its efficacy in pest control. The study concluded that inorganic pesticides pose significant risks, while organic pesticides offer a safe and effective alternative, and emphasized the need to prioritize organic solutions in agriculture.
Environmental trade-offsDIYOrganic cycleHealthBiodiversityUrban Agriculture and the Food–Energy–Water Nexus in Qatar and Drylands
2024Anna Grichting Solder · · Qatar
This chapter presents insights on urban agriculture and the food-water-energy-waste nexus in the Middle East and drylands, drawing from seven years of experience in teaching, research, and stakeholder engagement at Qatar University. The arid climate, scarcity of freshwater and fertile land, and the need to reduce non-renewable energy use necessitate designing circular, integrated systems for maximum resource efficiency. The Living Laboratory at Qatar University and urban agriculture plans developed with students, researchers, and communities illustrate these integrative and regenerative approaches for resilient landscapes in Qatar and the Gulf region.
Climate changeOrganic cycleFood educationCommunity"APPLICATIONS AND IMPLICATION OF MICROBIAL COMMUNITIES IN COMPOST "
2024Atiqullah Sarwari, Abdieva Guljamal, Abdul-Bari Hejran, Mohammad Hassan Hassand · Bulletin of Toraighyrov University Chemistry & Biology series · Global
This study aimed to accurately measure soil quality parameters through the application of manure compost and bacteria fertilizers or their combination during maize development, in order to establish a quick and effective method for repairing deteriorated farmland soils. The research investigated the dynamic effects on the variety of community structure, basal respiration, and microbial count and biomass in soil.
CompostOrganic cycleBiodiversityRaising the Ambition of Urban Agriculture in Public Space: Nurturing Urban Agroecology and More-than-Human Health
2024Chiara Tornaghi · The Geojournal library · Global
This chapter, based on 15 years of research, discusses key issues hindering urban agriculture from reaching its full potential for human and non-human health. It highlights shortcomings in urban planning policy, specifically the failure to recognize urban agriculture as food production, the invisibility of soil and lack of understanding of living soils, and the disregard for the advisory role of soil care and food production specialists in public land design and soil management. The chapter suggests that agroecological considerations can deepen urban agriculture's ambition in public spaces.
Governance failurePolicyHealthClimate changeOrganic cycleWater-energy-food nexus in resilient cooling strategies for sustainable building design and retrofitting
2024Nicolás Carrasco-Astudillo, Kàtia Gaspar, Marta Gangolells, Miquel Casals · Journal of Building Engineering · Global
This paper develops a method to evaluate the integration of the water-energy-food (WEF) nexus into buildings when designing resilient cooling strategies. Applying the method to a case study, the highest WEF nexus index (77.54%) was achieved by combining urban agriculture, photovoltaic panels, and rainwater harvesting. The proposed framework helps decision-makers prioritize strategies that integrate all three resources to address building overheating and enhance resource efficiency.
Climate changeOrganic cycleUrban–rural linkageSiEUGreen White Paper with best practices
2024Nordregio, Luciane Aguiar Borges, Ana de Jesus · · Global
This report discusses the barriers and drivers of Urban Agriculture (UA) within the framework of the Horizon 2020 project 'SiEUGreen,' across environmental, technological, economic, social/cultural, and regulatory/institutional aspects. Based on insights from five showcases in Norway, Denmark, Turkey, and China, the results suggest that city food provision and UA systems can be designed considering circular economy regenerative cycles. However, key barriers limiting UA uptake include the need for more evidence-based research, further experimentation for innovative technological developments, high investments, difficulties accessing financial support, underdeveloped business cases, limited recognition of UA's benefits, and behavioral/cultural barriers.
Governance failureFood sovereignty & justiceOrganic cycleCommunityPolicyVermicompost: An integral part in urban agriculture
2024Veena G Sonole, Soumya CB, A Meghana, Mahesh G Shetty · International Journal of Research in Agronomy · Global
This review examines vermicomposting, a process using earthworms to convert organic waste into nutrient-rich compost. Vermicompost benefits horticultural crops, improves soil fertility, and reduces the need for chemical pesticides and fertilizers. Vermitechnology offers solutions for waste management, soil fertility, and sustainable agricultural practices in urban agriculture.
CompostOrganic cycleUrban–rural linkageFood sovereignty & justiceOrganic Farming and Soil Health: The Role of Sustainable Practice
2024Suwa Lal Yadav, Manish Yadav, Devilal Birla, Indra Raj Yadav · · Global
Organic farming is evolving by integrating regenerative techniques, agroecological principles, precision agriculture, and urban farming concepts to meet growing demand for organic products. This approach aims to improve agricultural output, address climate change, manage pests, and optimize resource use, contributing to a sustainable and ethically sound food ecology. The organic industry is projected to grow due to increased consumer awareness and education.
Organic cycleClimate changeDigital agricultureFood sovereignty & justicePractice of compost use in urban farming: Opportunities and constraints in the West Region, Cameroon
2024Moye Eric Kongnso · International Journal of Environment Agriculture and Biotechnology · Cameroon
A mixed-methods study in the West Region, Cameroon, examined compost use in urban farming through 265 household surveys, 11 in-depth interviews, and one focus group. While compost availability and technical assistance favor its use, small-scale farmers face significant technical, knowledge, financial, institutional, and policy constraints. State extension services prioritize mineral fertilizers over compost, and the current regulatory framework does not encourage compost use, leading to the persistence of traditional practices.
Governance failureCompostOrganic cycleEconomicsPolicyJordkorrespondenser : episod 3
2024· KTH Publication Database DiVA (KTH Royal Institute of Technology) · Sweden
As a continuation of the ongoing "Soil Correspondences" project, people engaged in local soils were invited to write letters to soil. The letters were read and composted during a ritualized working day to create an 18-day compost, forming an ecosocial sculpture. This activity learned from the composting practices of artists Etta Säfve and Jona Elfdahl from the artist duo Gylleboverket, and the resulting compost will be returned as probiotics to the local soil.
CommunityCompostOrganic cycleAssessing how pro-environmental perspectives impact participation in rooftop organic agriculture in urban neighborhoods
2024Mohammad Enamul Hoque, Abdullah Al Mamun, Perengki Susanto · International Journal of Climate Change Strategies and Management · Bangladesh
A study collected data from 352 households in two major Bangladeshi cities to predict organic food production intention and behavior in urban rooftop gardens using the value-belief-norm (VBN) theory and theory of planned behavior (TPB). Findings showed that biospheric and egoistic values improved ecological worldview, which, along with awareness of consequences and social norms, predicted personal norms. Personal and social norms forecasted the intention to produce organic food in rooftop gardens.
DIYClimate changeCommunityOrganic cycleUrine luck: Environmental assessment of yellow water management in buildings for urban agriculture
2024María Virginia Maiza, Joan Muñoz‐Liesa, Anna Petit‐Boix, Verónica Arcas‐Pilz, Xavier Gabarrell · Resources Conservation and Recycling · Global
A life cycle assessment compared three human urine management strategies for nitrogen fertilizer production: an artificial wetland, an on-site lab-scale aerobic reactor (S2), and a centralized wastewater treatment plant. S2 showed the highest environmental impacts in 6 out of 8 categories, including high energy demand (750 kg MJ-eq) and ecotoxicity (602 kg 1.4-DCB-eq), although it offered an advantage in marine eutrophication. Upscaling S2 could reduce impacts and lower payback time, with nitrogen production exceeding 2.3 times the yearly demand for building tomato production.
Environmental trade-offsOrganic cycleClimate changeOrganic compost belowground and floral diversity aboveground interactively shape beneficial insects in urban gardens
2024Carmen K. Blubaugh, R. Chesnut, Katherine Hagan · Journal of Applied Ecology · Global
This study investigated how organic composts mediate the effects of plant diversity across trophic levels over two field seasons, conducting 18 experiments in school gardens. Vermicompost strengthened a positive relationship between flower richness and foliar-feeding omnivores, but predators increased with flower richness and were not affected by vermicompost. The net outcomes of vermicompost and plant diversity were neutral for herbivores.
CompostBiodiversityPollinatorsOrganic cycleFood educationSoil Organic Transformations in Urban Agricultural Systems: Application of a Neutrosophic Multicriteria Approach for Comprehensive Evaluation
2024Paolo Paolo · International Journal of Neutrosophic Science · Global
This study used a neutrosophic multi-criteria approach to evaluate the impact of biostimulants and organic additives on soil quality, plant growth, and crop yields in urban agriculture. Biofertilizers like Chromococcus and Azotobacter improved nutrient availability and plant health, while mineral additives like zeolites enhanced soil fertility. Three scenarios were analyzed: one showed exceptional plant growth and high sustainability (Very Very High), another highlighted challenges in vegetative growth and sustainability (Low), and a third combined good plant growth with high sustainability and climate change mitigation (Medium High).
Organic cycleClimate changeFood sovereignty & justiceCan vermicompost mitigate water stress & pest pressure on zucchini?
2024Zzimbe, Adrian, Fuoss, Kylie, Armas, Joelle, Blubaugh, Carmen · SPARK Scholarship at Parkland (Parkland College) · Global
This experiment examines how water stress and vermicompost interactively shape pest attraction in urban agriculture, which faces challenges like water access and pest pressure. Vermicompost is hypothesized to mitigate water stress by enhancing organic matter and humic acids to improve water retention, and to relieve pest pressure by enhancing plant defensive chemistry.
CompostOrganic cycleClimate changePotential Policy and Community Implications of Equitable Organic Waste, Compost, and Urban Agricultural Systems in the United States
2023Hall S.M., Tikku V., Heiger-Bernays W.J. · Environmental Health Perspectives, 131(11):115001 · Global
Examines equity and safety in urban organic-waste cycling through a case study of waste-to-compost activities and legislation in four US cities. It warns that contaminants such as pesticides, lead, and PFAS and inconsistent regulation can worsen racial inequities in access to urban farmland and safe compost, and recommends justice-oriented policy with multilingual education and proper waste disposal.
CompostOrganic cyclePolicyFood lossCommunityThe role of green roofs as urban habitats for biodiversity modulated by their design: a review
2023Coulibaly S.F.M., Aubry C., Provent F., Rousset-Rouvière S., Joimel S. · Environmental Research Letters, 18(7) · Global
A review synthesizing existing research on how far green roofs can support urban biodiversity, framed by their design and modes of use. It finds green roofs can provide habitat for soil organisms and pollinators as well as plants, but that the effect depends strongly on design such as substrate depth and vegetation diversity, and recommends integrating soil communities into construction guidelines and increasing heterogeneity at roof and landscape scales.
BiodiversityPolicyOrganic cycleMultidimensional performance of periurban horticulture: assessing agroecological transition and soil health
2023Sokolowski A.C., Álvarez V.E., Mangiarotti A., Gonçalves Vila Cova C. · Agroecology and Sustainable Food Systems · Argentina (Buenos Aires)
In Buenos Aires peri-urban family farms, TAPE surveys and soil measurements showed that self-defined agroecological farms outperformed conventional ones on soil health indicators including aggregate stability and organic carbon.
Organic cycleCommunityBiodiversityDriving sustainable urban development: Exploring the role of small-scale organic urban agriculture in Bogotá, Colombia: A case study
2023Riaño-Herrera D.A., Varela-Martínez D.A., Chenet J.G., García-García D.A., Díaz-Verus S.D. · Sustainable Cities and Society · Colombia (Bogotá)
This case study analyzed rooftop organic agriculture in Bogotá over 11 months, documenting an 82.1% relative yield from 336 harvested vegetables and estimating food autonomy potential for over 11,000 families through 432 projects.
Organic cycleCommunityEconomicsHealthUrban agriculture and its biodiversity: What is it and what lives in it?
2023Royer H., Yengue J., Bech N. · ScienceDirect · Global
Systematic review of biodiversity impacts of urban agriculture globally, comprehensively analyzing agriculture's role in urban ecosystems.
BiodiversityCommunityOrganic cycle