Research & reports
Peer-reviewed research and reports on community urban agriculture, food education, composting, welfare and more.
Theme
Critical findings
22 results
Reducing Sulfur Dioxide and Boosting Agricultural Productivity: Evidence From China's Sulfur Dioxide Trading Pilot
2026QianYing Chen, Pengyu Chen, Guangwei Liu · Food and Energy Security · China
This study, using China's 2007 sulfur dioxide emission trading as a starting point, reveals the relationship between Sulfur Dioxide Emissions Trading (SDE) and agricultural productivity. The analysis found that SDE can suppress agricultural productivity, and it has a greater negative impact on cotton-growing, non-rice-producing, and non-fruit-producing areas. Furthermore, SDE inhibits local urban agricultural productivity while promoting agricultural productivity in neighboring cities.
Environmental trade-offsClimate changeEconomicsMultifunctional zoning optimization of agricultural land use by coupling Bayesian belief network with density peaks clustering – a case study in Guangdong, China
2026Hao Yang, Zijin Wang, Yueming Hu, Zhengxi Tan, Runyan Zou, L. Wang, Xiaoyun Mao · International Journal of Agricultural Sustainability · China (Guangdong)
A study in Guangdong Province, China, coupled a Bayesian belief network with density peaks clustering to analyze agricultural land resources. The research identified significant synergies between food production function and other functions, but also a trade-off with food cleanliness. Consequently, Guangdong agricultural land was zoned into five functional zones.
Environmental trade-offsPolicyEconomicsFood sovereignty & justiceUrban–rural linkageToward climate-smart urban agriculture in Palembang: A systematic review on strategies, trade-offs, and synergies
2026Strayker Ali Muda, Heripan Heripan, Fitra Gustiar · Springer Link (Chiba Institute of Technology) · Indonesia (Palembang)
This systematic review examined strategies, trade-offs, and synergies of climate-smart urban agriculture relevant to Palembang City, Indonesia. A total of 400 records were identified from Google Scholar and Scopus, with 352 unique records screened. While urban agriculture showed five key contributions, including strengthening food security, several critical trade-offs were identified, such as land scarcity, energy and water requirements, soil contamination risks, technological costs, and policy fragmentation. The review emphasizes that urban agriculture should be part of a broader transformation of urban food systems, not a stand-alone solution.
Environmental trade-offsClimate changeFood sovereignty & justiceCommunityPolicyEconomicsEvaluation and Changes in the Comprehensive Ecological Effects of Agriculture in Urbanizing Areas: A Case Study of the Xi'an Metropolitan Zone, China
2025Zhongxue Zhou, Fangze Zhao, Bingjie Song · Ecological Indicators · China
This study proposed the concept of agricultural comprehensive ecological effects (ACEE), developed an evaluation framework, and applied it to the Xi'an metropolitan zone, China. A key finding was the observed decrease in the comprehensive ecological effects of agriculture when transitioning from grain planting to urban agriculture due to unsuitable agricultural practices in urbanizing areas. This decline occurs because modern agricultural practices in urbanizing areas are ecologically detrimental compared with natural ecosystems.
Environmental trade-offsClimate changeBiodiversityUrban–rural linkagePolicyUrban farming and the nexus of economic growth and environmental sustainability in coastal cities, Indonesia
2025Tri Astuti, Hasddin Hasddin, Asrul Asrul, J Jasman, Muh. Yani Balaka, Haydir Haydir, Alfian Ishak, Muhamad Idham Handa, Villa Evadelvia Ginal Sambari, Eva Safitri Maladeni · European Journal of Sustainable Development Research · Indonesia (Kendari City)
This study quantitatively investigated the contribution of urban farming to economic growth and environmental sustainability in Kendari City, Indonesia. Urban farming is the third-highest contributor to the city's gross domestic regional product, accounting for 10.66% of total economic output, yet the sector's overall growth fluctuates, and its direct economic impact is underreported. In terms of environmental performance, Kendari's energy consumption and CO₂ emissions exceeded Asian Green City Index thresholds, categorizing the city as "below average" in sustainability.
Environmental trade-offsEconomicsClimate changePolicyUrban agriculture supports China’s vegetable supply without raising greenhouse gas emissions
2025Yuanchao Hu, Prajal Pradhan, Haoran Zhang, Zhen Wang, Qianyuan Huang, Qiqi Jia, Xihong Lian, Chao Xu, Rui Yang, Yuxi Tian, Zhibang Xu, Limin Jiao, Jürgen P. Kropp · Resources Environment and Sustainability · China
This study constructed a new dataset of urban productive spaces for 124 large Chinese cities to assess the potential of urban agriculture. It found that approximately 30% of urban vegetable demand could be met by utilizing spaces such as rooftops and open areas. However, urban agriculture showed little potential for greenhouse gas emission mitigation, with an average intensity (0.30 kgCO2e/kg) similar to traditional agriculture (0.31 kgCO2e/kg).
Environmental trade-offsClimate changeUrban–rural linkageEconomicsDigital agricultureSustainable utilization of cultivated land resources based on "element coupling-function synergy" analytical framework: A case study of Guangdong, China
2024Hao Yang, Runyan Zou, Yueming Hu, Lu Wang, Yingkai Xie, Zhengxi Tan, Zhiqiang Zhu, A‐Xing Zhu, Jianzhou Gong, Xiaoyun Mao · Land Use Policy · China
This study introduced an "element coupling-function synergy" analytical framework and constructed a causal Bayesian belief network to identify trade-offs and synergies among multiple functions of cultivated land resources in Guangdong, China. The findings revealed trade-offs between food cleanliness and food production/social security. Synergistic relationships were found among food production, social security, and ecological regulation, as well as among ecological regulation, habitat maintenance, and landscape culture. The study divided the area into eight functional zones and formulated multi-objective management plans.
Environmental trade-offsUrban–rural linkageFood sovereignty & justiceBiodiversityPolicyIntegrating nature-based solutions in the urbanization process by urban agriculture: a case of Bhubaneswar city, India
2024Sudha Panda, Chandana Parida, Anisa Azharunnisa, Rakesh Ranjan Thakur · Discover Sustainability · India (Bhubaneswar)
This paper uses remote sensing data from 2011 to 2023 to examine agricultural land loss in Bhubaneswar, India, a smaller city experiencing significant agricultural decline. It compares the decrease in agricultural land with the increase in built-up areas. The study highlights that agricultural land conversion negatively impacts food security and proposes a nature-based solution to achieve urban food self-sufficiency.
Environmental trade-offsUrban–rural linkageClimate changeCommunityFood sovereignty & justicePolicyAssessing whether peri-urban agricultural land or plantation forest is a better green infrastructure for ground arthropods at local and landscape scales
2023Pengyao Li, Feinan Lyu, Yuan Zhou, Zhenrong Yu · Ecological Indicators · China (Beijing)
A study in Beijing, China, surveyed ground spiders and carabids in 12 plantation forests and nearby arable lands to assess the impact of afforestation on biodiversity. Intensive afforestation on arable lands did not increase local ground arthropod diversity. Ground arthropod abundance and species richness in plantation forests were significantly lower than in arable lands when surrounding arable land cover was relatively high, and overall landscape-scale diversity was not improved.
Environmental trade-offsPeri-urban agricultureBiodiversityPolicyLandscape Change Analysis: Ecosystem Services in the Peri-urban Agriculture of Bangkok
2022Fa Likitswat, Alisa Sahavacharin · Journal of Architectural/Planning Research and Studies (JARS) · Thailand (Bangkok)
This research analyzed landscape transformations, specifically agricultural landscape structures and functions, in eight selected sites in the urban fringe of Bangkok from 1952 to 2018. The study found that the significant loss of agricultural landscape in Bangkok's peri-urban areas resulted in the loss of seasonal water retention areas, productive landscapes, and urban wildlife habitats. It concludes there is a research gap regarding the lack of policies and practices to promote ecosystem services linked to preserving peri-urban agriculture in Bangkok.
Environmental trade-offsPeri-urban agricultureClimate changeBiodiversityPolicyIntroduction of Integrated Pest Management Practices in Urban Farming in Mataram City During the Covid-19 Pandemic
2022Muhammad Sarjan, M. Taufik Fauzi, Ruth Stella P. Thei · Unram Journal of Community Service · Indonesia (Mataram City)
This action research in Mataram City during the COVID-19 pandemic introduced Integrated Pest Management (IPM) practices to urban farming groups. Group discussions revealed that while participants were interested in developing fresh vegetables and fruits and found benefits in meeting family food needs, most members were unfamiliar with environmentally friendly cultivation techniques, particularly IPM.
Environmental trade-offsFood educationHealthOrganic cycleCommunityThe Adaptation of Export-Scale Urban Farmers Amid the COVID-19 Pandemic in Bandung Metropolitan
2022Kinanti Safitri, Oekan S. Abdoellah, Budhi Gunawan, Parikesit Parikesit, Yusep Suparman, Akhmad Mubarak, Margareth Pardede · The Qualitative Report · Indonesia (Bandung)
This mixed-method study, involving 107 export-scale urban farmers in the Bandung metropolitan area, Indonesia, investigated their adaptation during the COVID-19 pandemic. Farmers prioritized commercial agriculture and adapted through market access, agricultural management, and financial resource strengthening. However, some adaptation methods were not environmentally friendly, as farmers increased reliance on synthetic inputs and used cold storage on open land, leading to intensive, non-environmentally friendly agricultural practices.
Environmental trade-offsEconomicsClimate changeUrban–rural linkageA Study to Improve The Sustainability of Ecological and Character Education in an Elementary School Garden
2021Mun Gi Hong, Bo Eun Nam · Journal of Character Education and Research · South Korea
This study analyzed the suitability of G National University's campus as an educational site for ecological and character education for elementary students. The campus had a green space ratio of approximately 40% and 120 woody plant species. However, vulnerabilities in plant diversity were identified, including a bias towards certain species like oak and azalea, and multiple species concentrated in small numbers. A critical finding was the overlapping flowering and fruiting seasons for most species, which could negatively impact the ecology of wild animals like insects and birds that rely on these resources.
Environmental trade-offsFood educationBiodiversityPERLINDUNGAN HUKUM TERHADAP MASYARAKAT DI SEKITAR KEGIATAN USAHA PT PERTAMINA GEOTHERMAL ENERGY (PT PGE) HULU LAIS DI KABUPATEN LEBONG DITINJAU DARI ASPEK HUKUM LINGKUNGAN
2019Tri Andika, Waryenti Deli, P.E.Suryaningsih P.E.Suryaningsih · University Of Bengkulu Law Journal · Indonesia
Residents in Lebong Regency, Indonesia, experienced anxiety due to a landslide at PT PGE's Hulu Lais cluster A site. This landslide resulted in 6 deaths, sinking fish ponds, rice fields, and community gardens, and crop failure. Additionally, residents' drinking water sources were polluted, and drilling caused loud sounds, ground vibrations, hot steam, and dried plants. The drilling also drastically reduced water discharge from the Mubai river, impacting residents who relied on it.
Environmental trade-offsCommunityClimate changeFood sovereignty & justiceDecreased Landscape Ecological Security of Peri-Urban Cultivated Land Following Rapid Urbanization: An Impediment to Sustainable Agriculture
2018Dan Yu, Dongyan Wang, Wenbo Li, Shuhan Liu, Yuanli Zhu, Wenjun Wu, Yongheng Zhou · Sustainability · China (Changchun)
This paper assessed the landscape ecological security (LES) of peri-urban cultivated land in Changchun City, China, at three time points, considering both cultivated and surrounding landscapes. Results showed that urbanization affected the peri-urban cultivated landscape, with metrics like patch density and edge density progressively increasing for cultivated land within 20 km of the urban center. This indicated elevated fragmentation and vulnerability, and the study concluded that decreased LES of cultivated land impedes sustainable peri-urban agriculture.
Environmental trade-offsPeri-urban agricultureClimate changeBiodiversityUrban Agriculture In Mumbai: Worth Its Weight In Produce?
2016Christiane Joi Allen · Libraries and Cultural Resources (University of Calgary) · India (Mumbai)
This study evaluated the environmental, social, and economic benefits of urban agriculture in Mumbai, India, using Life Cycle Assessment and Cost Benefit Analysis. Results indicate that urban agriculture has lower greenhouse gas emissions, energy consumption, and water consumption but higher eutrophication potential compared to commercial large-scale agriculture.
Environmental trade-offsEconomicsClimate changeHealthOrganic cycleProjections of Future Summer Weather in Seoul and Their Impacts on Urban Agriculture
2015Jin Hee Kim, Jin I. Yun · Korean Journal of Agricultural and Forest Meteorology · South Korea (Seoul)
This study evaluated daily temperatures for June-September from 2041-2070 in Seoul, projected by the RCP8.5 climate scenario, to understand climate departure implications for urban agriculture. Analysis of climate extremes and their effects on hot pepper growth revealed that while mean temperatures might depart after 2040, extreme events like heat waves and tropical nights already exceed past variability. Applying scenario data to hot pepper cultivation showed that planting and harvest dates are expected to deviate, and the maximum cultivation duration has already deviated from past variability.
Environmental trade-offsClimate changeUrban–rural linkageImpacts of urbanization on urban agricultural landscape——A case study of Chang'an District, Xi'an City
2014Yu Wang · · China (Xi'an City)
This study analyzed the dynamic changes in urban agricultural landscape (arable lands and garden plots) due to urbanization in Chang'an District, Xi'an City, China, using remote sensing, GIS, and FRAG-STAT techniques. Compared to 1999, arable land area decreased and aggregation declined by 2.45% in 2011, while garden plot area increased and aggregation rose by 10.44%. Improved urbanization levels decreased arable land area and increased fragmentation, but correlations with garden plot landscape indexes were insignificant.
Environmental trade-offsUrban–rural linkageClimate changePolicyDynamics of peri-urban agricultural development and farmers' adaptive behaviour in the emerging megacity of Hyderabad, India
2013Zakir Hussain, Markus Hanisch · Journal of Environmental Planning and Management · India
This paper describes the adaptation of agricultural management practices in the urban periphery of Hyderabad, India, due to structural changes. Based on 120 farmer interviews, the study found that increasing costs for agricultural inputs like labor and land motivated farmers to intensify water, machine, and chemical use, which created problematic environmental impacts. Farmers also adapted by resorting to part-time farming and organizing efforts to share family labor.
Environmental trade-offsPeri-urban agriculturePolicyEconomicsEvaluation on Actual Condition and Image Analysis of Roof Garden in Seoul, Korea
2012Minjae Kong, Kwang-Lai Park, Jin-Kwan Son, Ji-Hoon Shin · Journal of the Korea Society of Environmental Restoration Technology · South Korea (Seoul)
This study investigated the characteristics of rooftop gardens (farms) in 40 areas in Seoul, Korea. Cabbage, lettuce, pepper, and mini-tomatoes were the most preferred vegetables and fruits. Problems observed in rooftop gardens during cultivation included drainage systems, soil management, the cost or quality of planting mats, and diseases and insects.
Environmental trade-offsDIYCommunityHealthEconomicsUrban–agricultural water appropriation: the Hyderabad, India case
2009Mattia Celio, Christopher A. Scott, Mark Giordano · Geographical Journal · India (Hyderabad)
A study in Hyderabad, India, examined urban water capture and its impacts on pre-existing claims, particularly agriculture. Urban water appropriation often leads to conflict with existing water uses. The findings indicate that the magnitude and direction of impacts from urban water transfer on agriculture vary spatially and temporally, depending on location-specific rainfall patterns, existing water infrastructure and institutions, and farmers' adaptive capacities, including recourse to groundwater.
Environmental trade-offsUrban–rural linkagePolicyEconomicsUrban and peri-urban agricultural production in Beijing municipality and its impact on water quality
2003James M. Wolf, M S van Wijk, X Cheng, Yuanhao Hu, C.A. van Diepen, A.W. Jongbloed, H van Keulen, C H Lu, R.P. Roetter · Environment and Urbanization · China (Beijing)
This paper reviews agricultural production trends in Beijing Municipality and their impact on water quality. Rapid urbanization and agricultural intensification have led to concerns regarding water resource quantity and quality. The agricultural sector, while supplying food, is a major water user and has contributed to significant water supply-demand gaps and high levels of water pollution, particularly from intensive crop, vegetable, and livestock production.
Environmental trade-offsUrban–rural linkageEconomicsClimate changeOrganic cycle