Research & reports

Mallika Sardeshpande, Charlie M. Shackleton · People and Nature · South Africa

This study interviewed 80 urban foragers in four cities in South Africa's eastern coastal region to understand urban foraging in a developing nation context. Foragers began foraging in childhood, viewing it as a cultural and recreational activity, but formal green spaces were not used for foraging and were perceived as poorly provisioned in urban planning. This indicates a lack of governance in urban planning regarding foraging.

Susana Alves, Bahar Bașer Kalyoncuoğlu · Ecopsychology · Turkey (Istanbul)

This study explored the socio-ecological potential of urban agriculture in 10 family-related projects in Istanbul, where Bostans (historical urban vegetable gardens) are culturally significant. Despite their importance and UNESCO recognition, the planning and management of bostans have been hampered by rapid urbanization and a lack of integrative policies. Data from interviews, observations, and fieldwork highlighted the role of kinship in knowledge transfer and how farmers base activities on past-present affordances and future expectations.

Gareth Haysom, Jane Battersby · Palgrave studies in agricultural economics and food policy · Africa

Based on findings from cities in five African countries, this study argues for a re-framing of urban food system resilience. It contends that the urban system, specifically infrastructure, shapes the functioning of the food system and consumers' ability to use it, and that the agency of urban food system users needs inclusion in understandings of, and efforts to increase, food systems resilience.

Amy Lawton, Nicky Morrison · Land Use Policy · Australia (Greater Western Sydney)

This study examines the drivers of peri-urban agricultural land loss in Greater Western Sydney, Australia, with a focus on the role of government agencies. It found that competing housing priorities and private market interests continue to take precedence over protecting agricultural land. The research indicates that this trend will persist unless the current pro-urbanization narrative and associated political priorities are altered.

Jelena Živanović Miljković, Vesna Popović, Aleksandra Gajić · Land · Serbia (Novi Sad)

A study conducted in Futog, Novi Sad, Serbia, investigated land take (LT) processes and challenges for urban agriculture, focusing on the role and implications of land use planning. Quantifying LT for 2000–2018 using CORINE Land Cover and Urban Atlas datasets revealed that a significant portion of agricultural land in Futog, registered as a Geographical Indication (GI) for Futog cabbage, was planned for conversion into construction land. The study concluded that current land use planning in Serbia is inadequate to ensure the protection of either urban agriculture or GIs.

Elias Danyi Kuusaana, Isaac Ayurienga, Joyce A. Eledi Kuusaana, Joseph Kwaku Kidido, Ibrahim Abu Abdulai · Frontiers in Sustainable Food Systems · Ghana (Bolgatanga)

A study in Bolgatanga Township, Ghana, used field surveys, key informant interviews, and GIS mapping to examine urban agricultural practices. It found that agricultural lands significantly decreased in size and contiguity since 1996 due to urban sprawl, forcing farmers to use segregated plots and undeveloped residential areas which are easily lost to development. The study concluded that urbanization exacerbates food production challenges without policies to protect agricultural lands.

Umar Usman Jimoh, Kolade Victor Otokiti · South African Journal of Geomatics · Nigeria

This study in Ibadan, Nigeria, examined the effect of poorly controlled physical development on urban food production using a longitudinal survey and geographical/remote sensing methods. It revealed that Ibadan's urban area expanded significantly from 70.3584 ha in 1986 to 411.8877 ha in 2019, leading to the loss of agricultural land, depletion of water bodies, and agricultural land conversion. This expansion negatively impacted urban food production.

Ana Zazo Moratalla, Alejandro Orellana-McBride, Claudia Cerda-Inostroza · · Chile

A study investigated how Chilean urban planning has conceived productive agriculture within urban limits, analyzing the evolution of territorial planning instruments in five Chilean cases. While agriculture was once conceived as an urban use, changes in Chilean legislation have led to this activity being conceived as transitory and in fallow, inevitably transforming into other more profitable urban uses.

Abdulaziz I. Almulhim, Patrick Brandful Cobbinah · International Journal of Sustainable Development & World Ecology · Saudi Arabia

This article reviews literature on urbanization and its implications for the urban environment in Global South cities, discussing eight implications of the urbanization-environmental conundrum with cases from Saudi Arabian cities. Findings indicate that the sustainable development agenda in Saudi Arabian cities is skewed towards socio-economic development with limited focus on environmental issues. This situation is threatening the sustainability of rapidly urbanizing cities.

Giulia Caterina Verga, Ahmed Z. Khan · Frontiers in Built Environment · Belgium (Brussels)

This study examined spatial factors fostering or hampering the embedding of urban circularity practices (UCPs) in the Brussels Capital Region (BCR) through a literature review and case-study research. It showed that access to spaces and land emerges as one of the most recurrent barriers to embedding UCPs. Beyond real estate prices, frictions in political agendas where the need for housing, productive spaces, urban agriculture land, and green-blue infrastructures compete for the same limited space also contribute to this issue.

Petr Klusáček, Stanislav Martinát, Klára Charvátová, Josef Navrátil · Land · Europe

This study investigated the drivers of de-agrarianization in post-socialist cities, using Brno, Czech Republic, as a case study through qualitative interviews. It found procedural issues in preserving architectural heritage during the redevelopment of a former Cistercian monastery site, often resulting in only fragments being preserved. The research also demonstrated a decline in the use of urban agricultural properties, which are rapidly transformed into new urban environments under intense urbanization pressures.

Yannick Baumann, Emanuel Guay · Nouvelles perspectives en sciences sociales · Canada

This is a book or article titled "Perspectives critiques et analyse territoriale. Applications urbaines et régionales," edited by Hélène Bélanger and Dominic Lapointe, published in 2019 by Presses de l’Université du Québec. It is an article from the journal "Nouvelles perspectives en sciences sociales" on the theme "Urban agriculture: towards a reconfiguration of social and territorial ties."

André Torre, Brenno Fonseca · Sociologia Ruralis · Brazil (São Paulo)

A study on the development of peri-urban agriculture in the São Paulo Metropolitan Region, Brazil, was conducted based on expert interviews, analysis of the regional daily press, and local information sites and blogs. It was found that territorial opposition between different land uses is one of the main factors preventing food production in urban and peri-urban areas. The study investigated local conflicts, their location, their link to agriculture, the consumption of agricultural soils, and the typology of opponents and supporters of this activity.

Alesandros Glaros, Geoff Luehr, Zhenzhong Si, Steffanie Scott · Land · China

An exploratory study investigated the manifestation of urban agriculture within the context of Ecological Civilization (EC) in four Chinese cities, through four months of on-site interviews and surveys with urban agriculture practitioners. The study found that capital-intensive and peri-urban approaches to urban agriculture are favored under EC, while small-scale intra-urban initiatives are actively discouraged in policy and risk overlooking grassroots efforts and local residents' needs.

Enagnon Arsène Euloge YAOVI, Martial WOROU, Bola A. MALOMON, Sylvain A. VISSOH · International Journal of Progressive Sciences and Technologies · Africa

This research in the Arrondissement of Zinvié, Africa, investigated agricultural land governance through surveys of 109 people and field observations. Findings indicate rapid urbanization is causing anarchic land occupation and uncontrolled consumption of agricultural space, with renting being the dominant land access mode (50%). From 2010 to 2020, cultivable land decreased by 517.69 hectares due to urbanization, highlighting significant governance challenges.

Dominika Dymek, Agnieszka Wilkaniec, Leszek Bednorz, Magdalena Szczepańska · Sustainability · Poland

This study in Poznań, Poland, examined the significance of allotment gardens in the urban green space system and developed a classification method for urban planning. While over 30% of allotment gardens were found to be of high significance, urban planning documentation indicates plans to reduce their area. Even highly significant gardens are slated for liquidation, highlighting a conflict between their ecological value and current urban development plans.

Gabriela de Azevedo Marques, Iara Rafaela Gomes · Boletim Goiano de Geografia · Brazil

This empirical study analyzed the socio-spatial development of Urban and Peri-urban Agriculture (AUP) in Fortaleza, Ceará, Brazil, examining both spontaneous agricultural activities and municipal institutional actions. While AUP holds significant relevance in the city, particularly in peripheral areas, governmental initiatives were found to be sporadic and discontinuous, lacking a broader institutional agenda. The study concluded that despite recent municipal efforts, legal and institutional support for AUP remains weak, leading to the rapid disappearance of productive spaces and indicating that institutional actions have not effectively fostered the socio-spatial development of spontaneous initiatives.

Pastory Salvatory Thomas, Wilbard Kombe, Aldo Lupala · Current Urban Studies · Tanzania (Arusha)

This study examined factors characterizing changes in the nature and value of urban agriculture in Arusha City, Tanzania, a rapidly urbanizing city, through in-depth interviews with 60 respondents in Daraja Mbili and Lemala wards. Findings revealed that limited access to ideal urban agriculture areas leads some farmers to acquire small plots in unlawful areas, restricting livestock numbers and crop types, and reducing their ability to meet food needs. While uncontrolled agricultural practices accelerate environmental degradation and pollution, they also support the livelihoods of needy farmers; however, the study concluded that urban agriculture cannot thrive without adequate access to agricultural land and a strong institutional framework.

Nhung Pham Thi, Martin Kappas, Heiko Faust · Sustainability · Vietnam

This study in Huong Thuy Town, Vietnam, examined the impacts of agricultural land acquisition for urbanization (ALAFU) on 50 affected households. It found that rice cultivation and animal breeding sharply declined, while potted flower plantation grew, becoming the main income for 34% of households. However, all agricultural activities faced challenges due to shortcomings in agricultural land allocation and development plans.

Mariana Portilho, Camila Rodrigues, Annelise Caetano Fraga Fernandez · Cidades, comunidades e território/Cidades comunidades e territórios · Brazil (Rio de Janeiro)

This study describes the formation of Arranjo Local da Penha, a community network created in 2016 in Rio de Janeiro's Penha favela complex, focused on urban agriculture and led by women. Through fieldwork and participant observation, the study analyzed themes of women and agroecology, health, and healthy eating. The network promoted women's empowerment and access to healthy food, but faced limits in the mobilization and development of urban agriculture.

Magdalena Szczepańska, Ewa Kacprzak, Barbara Maćkiewicz, Lidia Poniży · Moravian Geographical Reports · Germany; Poland

A comparative study analyzed the use and development of allotment gardens (AGs) in Westphalia and Lippe (Germany) and Wielkopolska (Poland). AGs in Westphalia and Lippe are accessible and harmoniously integrated into the landscape, while AGs in Wielkopolska are less accessible, prioritize internal users, and do not always blend with their surroundings. The considerable freedom enjoyed by Polish plot-holders leads to a gradual marginalization of edible-plant growing.

Per-Anders Langendahl · Frontiers in Sustainable Cities · Global

This paper investigates the politics of smart farming expectations in urban environments, conducting exploratory case study research on early smart farming initiatives in Sweden. It explores the politics of knowledge claims at the project level and their performativity in envisioning more sustainable urban futures. The findings suggest that smart farming at the level of individual projects gives the appearance of change, but at the same time, it produces more of the same.

Camila Garcia Fernandes de Souza Margem, Néliton Marques da Sílva · Cadernos Metrópole · Brazil (Manaus)

This article analyzed the feasibility of implementing urban agriculture (UA) on idle land within the Tarumã – Ponta Negra Environmental Protection Area in Manaus, Brazil, as a tool for territorial governance and urban planning. Semi-structured interviews and card sorting techniques were applied to the target population. The study found that the use of idle land for UA is not envisioned as a territorial governance instrument, a situation exacerbated by municipal authorities hindering the legitimization of bills for such land use.

Dion Notario, Ferdian Suprata, Meda Canti, Listya Utami Karmawan · MITRA Jurnal Pemberdayaan Masyarakat · Indonesia (Jakarta)

A community empowerment program focusing on clean water management, compost making, and urban farming was implemented in Muara Baru flats, Jakarta. A majority of residents responded positively to the program and expressed willingness to actively participate. However, several obstacles hindering the program's success were identified, including a lack of commitment from the local community, climate change, water availability, and arable land availability.

Perla Zambrano-Prado, Francesco Orsini, Joan Rieradevall, Alejandro Josa, Xavier Gabarrell · Frontiers in Sustainable Food Systems · Europe

A study developing a framework and overview of key factors, policies, and barriers associated with rooftop urban agriculture (RUA) integration, based on stakeholder perspectives in four European cities—Barcelona, Berlin, Bologna, and Paris—via a two-phase workshop and stakeholder survey. While education, environmental, research, technological innovation, food production, and social factors were found to play an important role in implementing RUA, the cost of water and pollution emerged as major contextual factors constraining it. Policies related to food trade and urban planning were the most limiting to RUA development, and major architectural and technical barriers were identified around building height limits, historical buildings, lack of specific building codes, and roof accessibility, with high infrastructure costs and policies prohibiting RUA product sales acting as economic constraints. The cities differed significantly in the perceived effect of urban policy on RUA diffusion and the perceived relevance of economic and pollution factors, and the study concludes that wider dissemination of RUA information and new or revised regulations and building codes are needed.