Research & reports
Peer-reviewed research and reports on community urban agriculture, food education, composting, welfare and more.
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Critical findings
3086 results(8 / 124)
市民農園って楽しい！
2025名古屋市 東部・緑農政課 · 名古屋市 市民農園調査・広報資料 · Japan
Nagoya outreach and survey material cataloguing municipal allotment types — Nogomi, community, partitioned and Minori farms — with plot sizes, fees and recruitment timing, showing the reality of publicly operated rental gardens.
CommunityFood educationEconomics令和7年度版さいたま市の農業
2025さいたま市 · さいたま市 農業統計・振興報告書 · Japan
Saitama's annual agricultural report summarising publicly supported urban agriculture including the urban agriculture council, land-coordinator programme and 79 public/private citizen farms with supply statistics.
PolicyCommunityFood educationEconomics市民農園開設状況調査の結果について（令和7年3月末時点）
2025農林水産省 · 農林水産省 統計調査 · Japan
MAFF nationwide survey of citizen farm counts, plots, area and operator-type trends, providing baseline statistics on publicly and institutionally supported urban gardening across Japan as of March 2025.
PolicyEconomicsCommunityAssessing the sustainable development potential of rooftop agrivoltaics: A case study of the Yangtze River Delta urban agglomeration
2025Liu Q., Chen T., Zhang N., Lin Z., Ye Z., Jiang K., Gao Y., Guo Y., Weng A. · Energy (Elsevier), 320:135191 · China (Yangtze River Delta)
A quantitative assessment of rooftop agrivoltaics (RAV) — co-locating solar PV and crops on building rooftops — against the SDGs. For the Yangtze River Delta urban agglomeration (~10,720 km² of rooftops) it estimates ~93.1 TWh/year of electricity (6.3% of regional demand), ~43.6 Mt/year of lettuce, large job creation, and ~127 Mt/year of CO2 reduction, positioning RAV as a multifunctional urban land-use that pairs 'zero food miles' food production with clean energy.
EconomicsPolicyOrganic cycleA Modular Agrivoltaics Building Envelope Integrating Thin-Film Photovoltaics and Hydroponic Urban Farming Systems: A Circular Design Approach with the Multi-Objective Optimization of Energy, Light, Water and Structure
2025Zhang Y., Chen T., Gasparri E., Lucchi E. · Sustainability (MDPI), 17(2):666 · Australia (Sydney)
Proposes a modular agrivoltaics building envelope that physically integrates thin-film PV and hydroponic farming into the building skin itself, rather than treating solar and agriculture as separate systems. Using a circular design approach with multi-objective optimization of energy, light, water and structure (case study: Sydney), it extends food-plus-energy production from rooftops to walls and facades, highlighting space-utilization and system-integration gains for net-zero urban architecture.
EconomicsOrganic cycleImpact of home gardens promoted among urban residents in Dhaka, Bangladesh
2025Schreinemachers P., Kumar S.S., Uddin M.N. · Food Security · Bangladesh (Dhaka)
Panel data from 679 households across four Dhaka metropolitan city corporations shows that promoted urban home gardens significantly improved vegetable production and consumption, with 85% of participants being women.
HealthFood educationEconomicsUrban farming: the challenges of hydroponic and vertical farming in Malaysia
2025Yapp E.H.T., Jamil N., Lee L.S.G., Chooi Y.T., Chen C.O. · Cogent Food & Agriculture, Vol. 11, Article 2448601 · Malaysia (Penang, Johor, Sabah)
A qualitative study using semi-structured interviews with urban farmers in Penang, Johor, and Sabah found that hydroponic and vertical farm operators face persistent challenges from government regulations, volatile markets, financial constraints, and environmental factors despite existing subsidy programs.
PolicyEconomicsSupply chain risks in agri-food systems: a comprehensive review of economic vulnerabilities and mitigation approaches
2025Xue Y., Yan J., Mohsin M., Mehak A. · Frontiers in Sustainable Food Systems · Global
Comprehensive analysis of economic vulnerabilities in agri-food supply chains and mitigation approaches through local food system strengthening, highlighting role of urban agriculture.
EconomicsDoes urban agriculture contribute to food security, and how might this be achieved?
2025(Open Research Community) · ResearchGate, Discover Sustainability (Springer Nature) · Global
2025 review article examining urban agriculture's contribution to food security and mechanisms of achievement. Analyzes through empirical evidence the benefits and challenges, income generation effects, and improvements in fresh food access for low-income households.
EconomicsCommunityPolicyA drop in the bucket: examining practice and policy for water resilient urban agriculture and urban food system resilience
2025Kristida Chhour, Maya Carrasquillo · Frontiers in Sustainable Food Systems · United States (San Francisco East Bay)
This mixed-methods case study of the water-scarce San Francisco East Bay maps 91 urban agriculture sites, interviews 34 stakeholders, and analyzes regional plans to examine water management and urban agriculture's resilience potential. It finds growers were the main water managers while municipalities and utilities were minimally involved, that land access shaped water access, and that institutional support to stabilize long-term land and water access is needed for greater water and food-system resilience.
PolicyCommunityEconomicsMarket Yield of Relay Cropped Leafy Greens in Urban Agriculture Production Systems
2025Leigh Whittinghill, Megan Goins, Shawn Lucas · HortScience · United States
This study examined how two urban agriculture production systems (raised beds and container plots) and four nutrient-management treatments (conventional fertilizer, organic fertilizer, peat-and-compost plus organic fertilizer, and peat-and-compost only) affected yields of relay-cropped leafy greens across the 2018–2019 seasons. Significant differences between systems and treatments were few and inconsistent, but results suggest small plastic-pool containers are suitable for urban greens production and tentatively support organic fertilizers and compost as a nutrient source.
CompostEconomicsOrganic cycleUrban expansion and the loss of potential crop yield in the North China Plain: implications for regional food security (1980–2020)
2025· Frontiers in Sustainable Food Systems · China (North China Plain)
Analyzes urban expansion and loss of potential crop yield in the North China Plain (1980–2020) and its implications for regional food security, noting much new urban land came from converted farmland.
PolicyEconomicsRenewable-fuelled plant factories ensure large-scale food supply but require low-carbon transition for environmental gains
2025· Nature Food · China
A geospatial analysis of renewable-fuelled plant factories across China's city-level regions. It finds they can secure large-scale vegetable supply but require a low-carbon energy transition to deliver environmental benefits.
PolicyEconomicsLife Cycle Assessment of an Industrial Aquaponics System in Chongqing, China: Environmental Performance and Optimization Strategies
2025· Sustainability · China (Chongqing)
A life cycle assessment of a large industrial aquaponics system in Chongqing, China, evaluating environmental performance and identifying optimization strategies.
Organic cycleEconomicsExploring the Value of Urban Agriculture in China: Based on Three Urban Agriculture Case Studies
2025· Sustainability · China
A study exploring the multifaceted value of urban agriculture in China based on three urban agriculture case studies.
CommunityEconomicsDesign and Implementation of a Low-Cost Controlled-Environment Growth Chamber for Vegetative Propagation of Mother Plants
2025· AgriEngineering · Global
Designs and implements a low-cost modular growth chamber as an accessible alternative to expensive commercial equipment. It integrates thermal insulation, LED lighting, forced ventilation, a recirculating irrigation system with double filtration, and Arduino UNO-based environmental monitoring.
DIYEconomicsTechno-economic evaluation of decentralized community composting as a management model to valorize organic matter in small and medium-sized towns
2025· Journal of Material Cycles and Waste Management · Global
Techno-economic evaluation of decentralized community composting as a model to valorize organic matter in small and medium-sized towns.
DIYCommunityEconomicspicoSMMS: Development and Validation of a Low-Cost and Open-Source Soil Moisture Monitoring Station
2025Kootanoor Sheshadrivasan V., Langhammer J., Scheiffele L., Terschlüsen J., Francke T. · Sensors · Germany
Develops an open-source, off-grid, low-cost soil moisture monitoring station (picoSMMS) built from consumer electronics and programmed in MicroPython, and performs unit-specific calibration of a popular low-cost capacitive sensor (DFRobot SEN0193).
DIYEconomicsRethinking Urban Spaces to Improve Nutrition Security Through Urban Agriculture
2025Tolazzi et al. · Earth's Future (Wiley), 2025 · Global
Demonstrates that strategic reallocation of urban spaces to agriculture improves nutrition security for residents; evaluates household nutrition gains and community economic development.
HealthCommunityEconomicsCrop-Livestock Integration in Urban Agriculture: Implication for Urban Food Security in Ghana
2025· Food and Energy Security · Ghana
Examines how integrating crop and livestock production within urban agriculture affects urban food security in Ghana.
Organic cycleEconomicsWelfareThe Pollinating Network of Pollinators and the Service Value of Pollination in Hanzhong City, China
2025Chang X., Yan X., Lv F., Zhang Y., Breeze T. D., Li X. · Insects · Hanzhong, China
Documents pollinator resources and pollination networks in Hanzhong City, China, recording 80 pollinator species and 59 pollinated crop and wild nectar plant species, and evaluates the economic value of pollination services.
PollinatorsEconomicsA carbon-centric evaluation framework for building-integrated agriculture: a comparison of three farm types and building standards
2025Imam M., Glaros A. · Frontiers in Sustainable Food Systems · Global
A carbon assessment of building-integrated agriculture (vertical farms, rooftop greenhouses, soil-based urban farms) concluded that BIA does not consistently deliver climate benefits over conventional agriculture and can be less resource-efficient, with soil-based urban farms carrying the highest embodied carbon per kilogram.
PolicyEconomicsTowards Sustainable Vertical Farming: A Systematic Review of Energy Return on Investment Efficiency and Optimization Strategies
2025Aborujilah A. · Sustainability · Global
A systematic review of 52 studies concluded that, despite efficiency advances, large-scale adoption of vertical farming remains impeded by high energy requirements and costs, leaving its energy-return sustainability in question.
EconomicsPolicyVertical farming limitations and potential demonstrated by back-of-the-envelope calculations
2025Lovat S., Noor E., Milo R. · Plant Physiology · Global
The analysis shows vertical farming requires large amounts of energy and, under the recent average electricity mix, could substantially increase greenhouse gas emissions with limited land benefit; it is not cost-competitive with cereals or pulses and only marginally so for tomatoes and lettuce.
EconomicsPolicyA Comparative LCA of Field Grown Lettuce Versus Vertically Farmed Lettuce
2025Gargaro M., Harris Z. · Food and Energy Security · United Kingdom
Even on renewable electricity, vertically farmed lettuce emitted about 0.93 kg CO2e/kg versus about 0.57 for UK field farms, with higher impacts in all but one category (water) and roughly twice the land footprint.
EconomicsPolicy