Research & reports

J. L. Miralles i Garcia · International Journal of Environmental Impacts · Spain (Valencia)

In L’Horta de València, a historical agricultural area in Valencia, Spain, challenges and opportunities in peri-urban agriculture management were investigated. A semi-structured survey focusing on a SWOT analysis was administered to key specialists involved in the 2018 legislative protection and 2019 management plan. The study aimed to evaluate how newly implemented tools are rectifying identified issues, but the abstract does not present specific findings from the survey.

Bismark Osei, Mark Edem Kunawotor, Paul Appiah-Konadu · International Journal of Social Economics · Africa

This study examined measures for achieving a sustainable environment to mitigate climate change in 54 African countries from 2000 to 2020, using panel data and a Cox proportional hazard model. Findings indicate that carbon farming, rooftop gardens, and renewable energy positively contribute to a sustainable environment. However, governance adversely affects the objective of achieving a sustainable environment.

M. Kühn, Geisa Zanini Rorato, Bruno César Euphrasio de Mello, Carolina Cristófoli Falcão · Ambiente & sociedade · Brazil

This study cataloged and analyzed federal and state urban agriculture (UA) laws in Brazil to understand their profile and association with urban planning. The findings indicate that Brazil lacks a coordinated national policy for urban agriculture. Furthermore, existing laws vaguely mention their interfaces with urban-policy legal frameworks and do not clearly address territorial challenges for UA implementation.

Sandrine Simon · Urban Governance · Portugal (Lisbon)

This study examined urban agricultural initiatives in Lisbon, Portugal, and their integration into urban planning strategies for sustainability, using Design Thinking methodology for a literature review. The integration of urban agriculture into urban planning is identified as a complex problem due to conflicting goals among actors. The research suggests that Design Thinking could assist urban planners in addressing this challenge by providing flexible, iterative, and participatory approaches.

Jiangxiao Qiu, Hui Zhao · EDIS · Global

This overview identified eight ecosystem services generally attributed to urban agriculture, including food production, microclimate regulation, stormwater retention, and social-cultural values. However, the study found that quantitative evidence for many of these ecosystem services, especially intangible ones, is scarce. It suggests that while urban agriculture could be integral to green infrastructure, further consideration is needed for types, technology, management, and potential tradeoffs.

Paige Robillard, Fatih Şekercioğlu, Sara Edge, Ian Young · British Food Journal · Canada

This exploratory qualitative study investigated the impacts of the COVID-19 pandemic on urban community gardens (UCGs) in the Greater Toronto Area, Canada, through semi-structured interviews with seven managers and eight members of nine gardens. The findings suggest that UCGs helped participants build resilience to pandemic-related stressors by providing cultural ecosystem services. Although participants did not experience food insecurity, they expressed concern about community food security.

Alicja Kicińska, Justyna Wikar · Plant and Soil · Global

This study assessed human health risks from contact with contaminated soil and consumption of plants grown in contaminated soils in allotment gardens and farmlands located in areas affected by Zn-Pb and steel industries and hard coal mining. Using US EPA methodology and pseudo-total concentrations of Potentially Toxic Elements (PTEs) in soil and plant samples, estimated daily intake and non-carcinogenic and carcinogenic health risks were analyzed for recreational and residential exposure scenarios. Findings indicated that the proportion of different exposure pathways in total health risk decreased in the order: intake of contaminated vegetables > accidental soil ingestion > dermal contact > inhalation of contaminated soil particles, and children are more exposed to toxic effects of PTEs than seniors and economically active adults.

Ashli D. Jay · Advances in human resources management and organizational development book series · Global

This chapter investigated the crucial role of transformational leadership in shaping urban agricultural education and program development. Drawing from established research, it highlighted how transformational leadership provides a structured approach to achieving academic excellence and educational equity in urban settings. The emphasis on empowerment, ethical behavior, and relationship building makes transformational leadership ideal for addressing urban agriculture's unique challenges and opportunities, concluding that its principles stand out for their ability to enrich urban agricultural education, creating an environment that is academically rigorous, empathetic, and socially responsible.

Luíza Malvessi Lagemann, Luciana Turatti, Rodrigo Spinelli · Revista Destaques Acadêmicos · Global

This paper conducted a literature review of architecture and urban planning projects to find alternatives to mitigate problems of the current food system, such as processed foods, reduced access for small producers, and high environmental pollution. Ten projects focusing on urban agriculture and healthier food production were analyzed. Ultimately, it was observed that it is possible to construct architectural and urban planning projects that contribute to more sustainable food production, especially in urban areas and with the use of urban agriculture.

A Ryan, Karya Widyawati, Fery Mulya Pratama · Lakar Jurnal Arsitektur · Indonesia (Jakarta)

In DKI Jakarta, Indonesia, a population of 10.64 million in 2021, increasing by 0.38% since 2021, has led to limited residential land. The DKI Jakarta government promotes vertical housing as a solution to this issue. This vertical housing development incorporates urban farming concepts to maintain food security and foster economic and social values within the province.

Xin Mai, Yueli Xu, Yungang Liu · Annals of the American Association of Geographers · China (Shanghai)

This study investigated the emergence and development of two flagship community garden cases in Shanghai, China, initiated in 2016. Observations revealed that a nonprofit organization, not local citizens or municipal government, proactively advanced community garden production and participation. The community garden phenomenon was found to reify an alternative subjectivity, emphasizing social organizations as a state "flanking mechanism" for extraeconomic urban governance objectives.

Juan Pablo Robayo, Jemay Mosquera Téllez · limentech Ciencia y Tecnología Alimentaria · Colombia (Cúcuta)

A descriptive and interpretive qualitative study in Cúcuta, Colombia, documented the implementation of home gardens aimed at self-management and community empowerment. The research involved families in the Rudesindo Soto, La Pastora, and Belén neighborhoods, utilizing semi-structured interviews, field work, and documentary analysis in collaboration with the Catholic Church. Findings indicated that participants experienced advantages and benefits in terms of self-management, cooperation, and community empowerment, leading to the formulation of a public policy proposal to support home gardens at the municipal level.

Alexandra Ribeiro, Lívia Madureira, Raquel Carvalho · Landscape and Urban Planning · Global

This paper conducted a bibliometric analysis of published research on urban gardens, using Vosviewer software and the Web of Science database. The analysis identified four research clusters: 'Citizens' (people, lifestyle, community), 'Drivers' (motivations, purposes, benefits), 'Cities' (contribution to urban sustainability, hindered by lack of policy recognition), and 'Soil' (sustainability shortcomings due to soil contamination on vacant land). The study concluded that urban garden research is directly related to sustainable development, but the issue receives little importance, with most studies being case studies and economic pressure affecting sustainability.

Hendro Prasetyo, Monica Permatasari, Faridha Hanim · AGRIEKSTENSIA · Indonesia (Malang)

This quantitative descriptive study in Malang City, Indonesia, used Rank Spearman correlation analysis to examine the relationship between agricultural extension workers' characteristics, competence, motivation, and performance. The findings indicated that extension workers were moderately competent, motivated, and performed at a moderately optimal level. Age, length of service, competence in program planning, implementation, and evaluation, and achievement needs were significantly related to performance. Education, training, professional development competence, and affiliation needs were not found to be related to performance.

Licia María Lilli · kult-ur revista interdisciplinària sobre la cultura de la ciutat · Argentina (Rosario)

This study reflects on sustainable food systems through the biographical narrative of Antonio Lattuca, a key figure in urban agriculture development in Rosario, Argentina. Based on a semi-structured interview, the research focuses on his activism in establishing urban gardens and institutionalizing collective strategies within the municipal government since the 1990s, including the Urban Agriculture Program. Rosario has over 34 years of urban agroecological experiences addressing urbanization, poverty, and exclusion.

Sung–Ho Kil, Hye‐Mi Park, Minkyu Park, Ye Inn Kim, Eunseok Lee · Land · South Korea

In Seoul, South Korea, the suitability of urban rooftop greenhouses (RGs) was analyzed by combining the Analytical Hierarchy Process (AHP) and Geographic Information Systems (GIS). Location suitability factors were derived through expert consultations, and AHP was used to calculate factor weights. The highest weight for RG location factors was benefit (0.1782), followed by officially assessed land prices (0.0913) and supermarket density (0.0802). Analysis linking these results with spatial data revealed that Gangseo-gu had relatively high location suitability scores.

Yumin Park, Yong-Wook Shin · Journal of people, plants, and environment · Global

This study conducted an importance-performance analysis (IPA) on the values and major achievements of urban agriculture, analyzing 104 responses from experts involved in urban agricultural policies. It found that both importance and satisfaction were highest for health functions, followed by social-cultural, environmental-ecological, and economic functions. Awareness of health functions was high, while economic functions were low, suggesting a need for strengthening.

Jessica Quinton, Lorien Nesbitt, James J. Connolly, Elvin Wyly · Urban Geography · Canada

This descriptive analysis identified gentrifying areas in Vancouver, Calgary, and Toronto, Canada, from 1996–2006 and 2006–2016, to determine the prevalence of greening interventions. The study found that greening, including parks, cycle lanes, and community gardens, frequently occurred before, during, and after gentrification. These results indicate that greening is common in gentrifying areas throughout the gentrification process, suggesting a need for a broader understanding of the relationship between urban greening and gentrification.

Martine El Ouardi, Françoise Montambeault · International Journal of Urban and Regional Research · Mexico (Mexico City)

This study of citizen-led gardens in Mexico City reveals that informal urban gardening becomes a practice disconnected from the state. Despite the Mexico City government's interest in regulating urban agriculture, gardeners are increasingly formalizing their practices independently. This disconnection is attributed to a weak institutional context, characterized by top-down policymaking and the city government's incapacity and unwillingness to effectively implement policies, leading to mistrust among gardeners.

Jiaxin Li · Heliyon · China (Fuzhou)

This study developed a spatial model for land suitability evaluation of urban agricultural development under different investment demands (urban agriculture 1.0 and 2.0) in Fuzhou, China. GIS and TOPSIS analysis techniques, based on prospect theory, were utilized. The land suitability evaluation system incorporated ecological environment, social demand, and investment cost. Results indicated Changle as the most suitable area for urban agriculture 1.0, while Gulou was most suitable for urban agriculture 2.0.

Tanja Mölders · · Global

"Societal Spatial Relations as a Sustainability Science Perspective on 'Space', 'Nature', and 'Gender'. The Case Study Urban Gardening" was published on page 39 of Gender und Diversity in Natur-, Technik- und Planungswissenschaften.

Hüseyin Berk TÜRKER, Murat Akten · Mimarlık Bilimleri ve Uygulamaları Dergisi (MBUD) · Turkey

This study assessed the urban agriculture potential of vacant lands in the city center of Usak, Turkey, and created a GIS-based urban agriculture inventory. The analysis focused on available vacant lands including municipally-owned, foundation, public, forest, and pasture lands. Results showed a significant amount of vacant lands in Usak suitable for urban agriculture, with 7.32 ha highly suitable, 80.58 ha moderately suitable, and 110.94 ha marginally suitable.

Joshua Zeunert, Tanya Court · Elsevier eBooks · Global

Public urban agriculture (PUA) in the United States, Canada, the United Kingdom, and Australia faces challenges, including aesthetics and negative perceptions of its spatial presence and visual performance. In these contexts, PUA often remains limited to allotments, community gardens, education gardens, and street verge gardens, which frequently suffer from negative aesthetic perceptions in highly visible public settings. This chapter explores how eight distinctive rural food production practices could be translated into urban contexts to address aesthetic shortcomings in PUA design.

Guillaume Delfesc, Bertug Ozarisoy · · United Kingdom (King's Cross Central)

This project investigated community fragmentation in the Caledonian Road area of London, UK, situated between King's Cross Central and Upper Street. Research indicated that communities in Caledonian Road live separately and do not fully utilize the site's potential, such as existing green spaces. The project aims to create linkages among diverse communities through urban agriculture.

Shinta Diah Wulandari, Tukiman Tukiman · Jurnal Mediasosian Jurnal Ilmu Sosial dan Administrasi Negara · Indonesia (Surabaya)

The implementation of an urban farming program at the Elok Mekar Sari farmer group in Semolowaru Village, Surabaya City, Indonesia, was investigated using descriptive qualitative research and the van Meter van Horn model. Policy objectives and standards were achieved, and inter-organizational communication was optimally implemented. However, human resources and social environment aspects were not optimal, and implementers' understanding of the urban farming policy's objectives was found to be lacking.