Research & reports
Peer-reviewed research and reports on community urban agriculture, food education, composting, welfare and more.
Theme
Critical findings
40 results(1 / 2)
Intensification or marginalization: peri-urban agriculture for mitigating urban heat island effects in summer
2026Zhuoran Yan, Wenbo Li, Lingxue Yu, X W Li, Kun Bu, HuanJun Liu · npj Urban Sustainability · China (Changchun)
This study investigated the summer impact of peri-urban agriculture (PUA) on surface urban heat island (SUHI) mitigation across China using time-series satellite observations and a coupled land-atmosphere model for Changchun City. It found that PUA management changes with urbanization pressure, and widespread agricultural marginalization near cities significantly impacts SUHI during summer. Larger cities derive less thermal benefit from PUA, although an agricultural intensification scenario showed a limited average cooling effect of 0.07–0.16 °C on urban cores.
Limited or null effectPeri-urban agricultureClimate changeUrban–rural linkageMapping the InvisibleLandscape of Pesticides andAdjuvants in Peri-Urban Agricultural Waterways of the Megacity Shanghai
2026L Cao, Jingsheng Wang, Yanbin Zhao (1549129), Shuping Zheng, Ruike Pan, Ruiqi An (19738761), Xuhui Yue, Yifan Wang (380120), Jianan Li (290570), Yan Liu (25061), Jie Wang (16762), Peng Wang (34436), Yangmei Mo, Ning Pan (186987), H. Z. Shi, Jiayin Dai (218672), Kun Zhang (108291) · Figshare · China (Shanghai)
An integrated assessment of agrochemical contamination in Shanghai's peri-urban agricultural surface waters across 193 sites revealed exceptionally high chemical diversity and mixture complexity. 91 pesticides and 263 formulation adjuvants were widely detected, with adjuvants showing comparable detection frequencies and response intensities to pesticides, indicating they are a major, underappreciated component of agrochemical pollution. In vivo zebrafish embryo assays showed that representative pesticides and adjuvants induced adverse developmental effects at environmentally relevant concentrations, identifying peri-urban agriculture as a critical source of complex agrochemicals.
Contamination & food safetyPeri-urban agricultureHealthCrop Diversification in Kaluvankulam: Replacing Paddy with Flower Crops under Pollution Stress
2026Pari Diwahar, Chandran. S, Paramasivan SatheeshKumar · International Journal of Drug Delivery Technology · India (Madurai District, Tamil Nadu)
This study in Kaluvankulam, Madurai District, India, assessed the adaptability of treated municipal wastewater for marigold irrigation, where paddy yields have declined. Analysis of treated wastewater showed oil and grease and chemical oxygen demand (COD) levels exceeded permissible irrigation standards. Soil analysis revealed elevated phosphorus, potassium, and iron concentrations, indicating nutrient accumulation.
Contamination & food safetyPeri-urban agricultureClimate changeBiodiversityIntegrating Urban Agriculture into City Planning for Enhancing Urban Community Food Provision: A Case Study of Bhubaneshwar
2026Gitanjali Nanda · International Journal for Research in Applied Science and Engineering Technology · India (Bhubaneswar)
This study examined the spatial, institutional, and planning feasibility of integrating urban agriculture into the urban planning structure of Bhubaneswar, India. Using a mixed-method planning framework, it evaluated urban land availability, rooftop feasibility, food accessibility, supply-chain dependency, institutional readiness, and decentralized food-production potential. Findings indicated that urban agriculture integration within statutory planning systems remains limited in rapidly urbanizing Indian cities, and vendor assessments showed strong dependence on peri-urban and external food inflows contributing to seasonal price instability and food wastage.
Governance failurePolicyCommunityFood sovereignty & justicePeri-urban agricultureA City Nourished by Its Suburbs
2026Gang Wang · Agricultural History · China (Shanghai)
This historical analysis of Shanghai's vegetable supply system examines the limitations of peri-urban agriculture. In the early 1950s, Shanghai relied on distant rural areas for vegetables, shifting to suburban production in 1958 after rural sources were cut off. Efforts to sustain this suburban-centric system faced challenges, and government attempts to phase out the planned economy in the 1980s had limited effect. By the early 1990s, the suburban-centric system was abandoned, leading to a return to nonlocal vegetable predominance.
Limited or null effectPeri-urban agricultureUrban–rural linkagePolicyEconomicsIdentification of the pollution sources and hidden clustering patterns for potentially toxic elements in typical peri-urban agricultural soils in southern China
2025Haofan Xu, Peng Hu, Hailong Wang, Peter Croot, Zhiwen Li, Cheng Li, Shaowen Xie, Hongyi Zhou, Chaosheng Zhang · Environmental Pollution · China
This study in Gaoming county, China, integrated PMF and K-means clustering to identify sources and contamination patterns of 8 potentially toxic elements (PTEs) in peri-urban agricultural soils. Average concentrations of PTEs were reported, with PMF identifying geogenic, industrial/traffic-related, and agricultural sources. The highest PTE concentrations were found in urbanized zones, confirming significant human impact and underscoring the dual influences of agriculture and urbanization on PTE contamination.
Contamination & food safetyPeri-urban agricultureHealthIntegrasi Perencanaan Pertanian dan Pengembangan Pariwisata
2025Erwin Wisnubroto, Maurus Barrawiadi · JURNAL PERTANIAN · Indonesia (Batu)
This study in Batu City, Indonesia, evaluated the sustainability of agricultural production in three sub-districts—Batu, Junrejo, and Bumiaji—using the PROMETHEE method. Data were collected through FGDs, interviews with key stakeholders, and secondary statistical sources, analyzing five sustainability indicators including horticultural vegetables, biopharmaceutical crops, ornamental plants, fruit crops, and small farmer labor availability. The results showed that Bumiaji sub-district had the highest net flow value for sustainability, while Batu sub-district showed declining performance.
Economic viabilityPeri-urban agricultureEconomicsClimate changePolicyHeavy metal contamination and remediation strategies in peri-urban agricultural soils
2025Laxman Barua, YOGITA ADHIKARI, Kuldeep Naik · International Journal of Agriculture and Nutrition · India (Prayagraj)
This research assessed heavy metal concentrations in agricultural soils near the Naini industrial area in Prayagraj, India, and evaluated remediation strategies. Lead and cadmium concentrations at 0.5 km from the industrial zone exceeded Indian permissible limits (Pb: 67.8 mg/kg vs 50 mg/kg; Cd: 6.4 mg/kg vs 5 mg/kg). A pot trial showed that Brassica juncea removed 34.7% of Pb and 41.2% of Cd, while lime + biochar reduced Pb by 52.4%. A combined approach reduced bioavailable Pb to below the permissible limit.
Contamination & food safetyPeri-urban agricultureHealthOrganic cycleCommunity-Based Resilience Analysis (CoBRA) to Hazard Disruption: Case Study of a Peri-Urban Agricultural Community in Thailand
2024Alisa Sahavacharin, Fa Likitswat, Kim Irvine, Lihoun Teang · Land · Thailand (Pathum Thani)
This study assessed the potential of peri-urban areas for sustainable development, focusing on a pandan farming community in Pathum Thani, Thailand, using the Community-Based Resilience Analysis (CoBRA) approach. The community identified COVID-19, water quality, and solid waste as their primary disruptive challenges. The study concluded that the community was moderately resilient to hazards, and COVID-19 was the primary disrupting event over the past 10 years.
Governance failurePeri-urban agricultureClimate changeCommunityEconomicsHealthAssessing 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 changeBiodiversityPolicyTHEORY FROM EMPTY LAND: Informal Commoning Outside/Within Economies and Ecologies of the Urban
2022Asa Roast · International Journal of Urban and Regional Research · China
An ethnographic study in Chongqing, Southwest China, examined informal peri-urban agriculture on undeveloped land created by state-led expansion since the early 2000s. This "empty land" is informally used by displaced peasants and migrant workers for agriculture. The study reveals that these spaces are ambiguously positioned outside urban governance and are under threat of rapid enclosure within urban accumulation regimes.
Governance failurePeri-urban agricultureCommunityEconomicsFood sovereignty & justiceNot a ‘Peripheral’ Connection
2022Raktima Ghosh · · India (Kolkata)
This study examined the roles and emergent risks of urban and peri-urban agriculture (UPA) in the Kolkata Metropolitan Area, India, using a mixed-method approach combining empirical findings and geospatial techniques. Field observations and land use land cover (LULC) mapping validated land conversion patterns and the spatial shrinkage of UPA in the Kolkata metropolis. The study revealed current socioecological changes and governance patterns in the context of UPA, indicating that UPA faces multiple challenges arising from land-use transformations, privatization of lands, and changing social equations in the city.
Governance failureFood sovereignty & justicePeri-urban agricultureEconomicsPolicyBANGKOK’S URBAN SPRAWL: LAND FRAGMENTATION AND CHANGES OF PERI-URBAN VEGETABLE PRODUCTION AREAS IN THAWI WATTHANA DISTRICT
2022Alisara Menakanit, Vudipong Davivongs, Prapassara NAKA, Nath PICHAKUM · Journal of Urban and Regional Analysis · Thailand (Bangkok)
This study investigated land use changes and landscape fragmentation in prime vegetable production areas within Thawi Watthana district, Bangkok, Thailand. A GIS database was used to analyze land use proportions, changes in vegetable production areas, and land configurations from 1976 to 2015. The results showed that vegetable production areas decreased at a rate of 20.38 ha/y, despite the district being designated as an agricultural area in Bangkok's land use planning policies. Fragmentation of the vegetable production matrix increased due to expanded road networks and contiguous roadside urban development.
Limited or null effectPeri-urban agriculturePolicyEconomicsCharacterization of Wastewater Irrigated Soils of District Kota of Rajasthan
2022Subhash Aswal, Harshal Purohit, P. K. Gupta, K. K. Yadav, Laxman Jat, Shipra Jaiswal, R. A. Kaushik · International Journal of Plant & Soil Science · India (Kota)
A quarterly survey in Kota district, Rajasthan, India, characterized wastewater-irrigated soils by comparing them with tube well water-irrigated soils from ten urban sites. The study found decreased sand content, pH, and dehydrogenase activity, while porosity, EC, BOD, COD, OC, available-NPK, SO4, Cl, and heavy metals (Mn, Fe, Zn, Cu, Ni, Cd, Pb, Cr) increased. Some parameters exceeded Indian standard permission limits, indicating contamination, with highest values observed in summer.
Contamination & food safetyHealthPeri-urban agricultureANALISIS AKSESIBILITAS PETANI PERKOTAAN TERHADAP AGROINPUT DAN IMPLIKASINYA TERHADAP PENGEMBANGAN URBAN FARMING
2021Harniati Harniati, Reni Suryanti · Jurnal Penyuluhan Pertanian · Indonesia
This study investigated urban farmers' accessibility to agroinputs in intra-urban (Situ Gede, Margajaya) and peri-urban (Pasir Buncir, Pasir Eurih of Tamansari) areas in Indonesia. The findings revealed that land, labor, feed concentrate, fertilizer, and seeds are difficult for farmers to access. Specifically, peri-urban paddy land ownership is less than 0.2 Ha, intra-urban farmers are landless, outside labor is limited and expensive, and feed concentrate for sheep is rarely available and unaffordable. These limited accessibilities present problems and challenges for urban agribusiness development.
Economic viabilityPolicyEconomicsCommunityPeri-urban agricultureUrban wastewater for agriculture : farmers’ perspectives from peri-urban Bengaluru
2021Seema Purushothaman, Sheetal Patil, Raghvendra S. Vanjari, A. R. Shwetha · · India (Bengaluru)
A participatory assessment in Byramangala, Bengaluru, explored farmers' perspectives on using wastewater (domestic sewage with industrial effluents) for irrigation. The study found that farmers were adapting to a heavily polluted environment, which resulted in restricted crop choices, lower produce prices, health impacts, and socio-cultural consequences. Despite concerns about water quality, farmers prioritized health-imparting agriculture and were keen to continue farming, but their preference for treated wastewater was overshadowed by its potential diversion for urban use.
Contamination & food safetyPeri-urban agricultureHealthClimate changeEconomicsEffects of Partial Organic Substitution for Chemical Fertilizer on Antibiotic Residues in Peri-Urban Agricultural Soil in China
2021Dong BaoCheng, Wei Li, Wenyong Xu · Antibiotics · China
A field experiment in peri-urban agricultural soil in China investigated the effects of partially substituting chemical fertilizer with organic fertilizers like pig manure and sewage sludge on soil quality and antibiotic residues. Organic substitution significantly increased residual antibiotic levels in agricultural soil, with antibiotic sequestration rising by 138.1~332.5%. This indicated that organic fertilizers can promote antibiotic persistence in soil by modifying soil quality, demonstrating a contamination risk.
Contamination & food safetyOrganic cycleClimate changePeri-urban agricultureThe cultural economy of human waste reuse: perspectives from peri-urban Karnataka, India
2021Zachary Burt, C. Shambu Prasad, Pay Drechsel, Isha Ray · Journal of Water Sanitation and Hygiene for Development · India (Karnataka)
A preference-ranking model was developed to understand the acceptance of fecal sludge-derived fertilizer (FSF) in Karnataka, India, by modeling farmowners and farmworkers separately. The study found that farmers willing to use FSF prefer to conceal its origins from workers and their caste group, especially caste-adhering, vegetarian farmowners. Workers were open to FSF if it resembled cow manure, revealing that the waste economy in rural India is shaped by unacknowledged caste hierarchies and practices.
Equity & displacementOrganic cyclePeri-urban agriculturePolicyEconomicsHealthCommunityTrinity assessment method applied to heavy-metal contamination in peri-urban soil–crop systems: A case study in northeast China
2021Xingjia Wang, Wenbo Li, Dongyan Wang, Songze Wu, Zhuoran Yan, Jiaqi Han · Ecological Indicators · China
A 'trinity' assessment method was developed to evaluate heavy-metal contamination in peri-urban soil–crop systems in Northeast China, covering total, available, and accumulated heavy metals. While traditional methods indicated less contamination, the trinity method revealed spatial clustering of heavy-metal contamination in cultivated lands caused by urbanization and industrialization, and a decreasing urban–rural trend in contaminated areas, particularly in transition zones.
Contamination & food safetyPeri-urban agricultureHealthChanging Agriculture and Climate Variability in Peri-Urban Gurugram, India
2021Pratik Mishra, Sumit Vij · · India (Gurugram)
Ethnographic research in Budhera, a peri-urban village bordering Gurugram city in Haryana, India, investigated the juxtaposition of urbanization processes and climate variability impacts on peri-urban agriculture. Results showed that dimensions of agrarian livelihoods, such as cropping choices, irrigation cycles, sharecropping arrangements, declining common property resources, and land use changes to non-agricultural uses, were influenced by urbanization processes. It was concluded that changes in land and water use reshape agricultural practices and can cascade upon climate variability impacts, making agriculture more precarious for peri-urban farmers.
Economic viabilityPeri-urban agricultureClimate changeEconomicsUrban–rural linkageHEAVY METALS CONTAMINATION IN SOILS AND LETTUCE, AND HEALTH RISK ASSESSMENT AT PERI-URBAN AREA IN HUE, VIETNAM
2020Mila Siti Fatimah, M.S Ir. Eko Hanudin, Ph. D. Toru Watanabe · · Vietnam
This study investigated heavy metal contamination in soils, vegetables, and irrigation water in peri-urban agricultural areas of Hue, Vietnam, from May 2018 to January 2019. Samples from three sites revealed that while irrigation water and agricultural soils were not seriously contaminated, 14% of vegetables were contaminated by Cr, 76% by Cd, and 47% by Pb. The consumption of vegetables was categorized as a tolerable health risk.
Contamination & food safetyHealthPeri-urban agriculturePeri-urban agriculture: lessons learnt from Jakarta and Addis Ababa
2019Stephan Pauleit, Didit Okta Pribadi, Hany Abo El Wafa · DOAJ (DOAJ: Directory of Open Access Journals) · Indonesia (Jakarta)
The continued existence of agriculture in and near urban areas, such as in Jakarta and Addis Ababa, is an important means to strengthen city resilience. However, its importance is still poorly, or at best intermittently, acknowledged by politicians and urban planners, who are inspired by visions of "modern" cities where agriculture is considered a negligible activity.
Governance failurePeri-urban agriculturePolicyEconomicsClimate changeDecreased 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 changeBiodiversityAgricultural Land Conversion, Land Economic Value, and Sustainable Agriculture: A Case Study in East Java, Indonesia
2018Mohammad Rondhi, Pravitasari Anjar Pratiwi, Vivi Trisna Handini, Aryo Fajar Sunartomo, Subhan Arif Budiman · Land · Indonesia (East Java)
This paper investigated the inter-relationship between land economic value and agricultural land conversion (ALC) in East Java, Indonesia. It calculated the land economic value for agricultural and non-agricultural (housing) uses in two areas: a peri-urban agricultural area facing rapid urbanization and a rural agricultural area with zero ALC. Results showed that agricultural land yielded a higher economic benefit in rural areas, whereas in urban areas, housing yielded a value seven times higher than agricultural land.
Economic viabilityPeri-urban agricultureEconomicsUrban–rural linkagePolicy