Research & reports

Andrea Baier, Christa Müller · · Germany

This chapter discusses the results of semi-structured face-to-face interviews conducted in 2016 with activists in three urban community gardens in Bremen, Cologne, and Kassel, Germany. The study focused on the relationship between urban projects and municipal administrations. It showed that initiatives taken by grassroots activists to form collaborations with administrative actors are limited, though the traditional role of citizens can be extended in new local partnerships.

Jeroen Schütt, Bas Amelung · · Europe

This research, conducted by the Science Shop of Wageningen University and Research, estimated the monetary value of ecosystem services in the Lutkemeerpolder, Amsterdam, which is slated for conversion into a business park. The study identified food production, air purification, recreation, and the effect of greenery on housing prices as key services, valuing them at 1.5 to 8.6 million euros per year. These ecosystem service values were not considered in the original decision-making twenty years ago, leading to a recommendation to reconsider the development plan.

Luca Sára Bródy, Mandy de Wilde · Local Environment · Netherlands (Amsterdam)

Based on a qualitative study of 19 community gardening projects in Amsterdam, this research argues that community gardens function as “controlled space.” Various institutional governance actors, including local government, welfare organizations, green NGOs, and housing associations, exert varied levels of influence and control over the gardens. These relations both impair and enable the civic participation of gardeners, the inclusive potential of gardens, and an alternative, local food provision and distribution.

Adrián H. Hearn, Thaís Mauad, Chris Williams, Luís Fernando Amato‐Lourenço, Guilherme Reis Ranieri · Journal of Urbanism International Research on Placemaking and Urban Sustainability · Australia (Melbourne)

This article analyzed the phenomenon of urban agriculture promotion by real estate developers and community associations in Melbourne and São Paulo. Developers of upmarket condominiums advertise urban agriculture as a purchasable commodity, but the gentrifying effects of these developments deepen rather than alleviate social and environmental ills. In contrast, community projects in four case studies emphasized urban agriculture's ability to confront the long-term neglect of land, employment, and environment.

Anna Shortly, Thembela Kepe · Forests Trees and Livelihoods · Canada (Toronto)

This paper explores the opportunities and challenges of incorporating foraging practices into parks planning and management in Toronto, Canada, where foraging is often not permitted in urban parks. The study, based on a scan of practices and interviews, concludes that urban parkland managers should establish dedicated spaces like community orchards to safely and sustainably accommodate foraging, acknowledging current restrictions.

Maria Vasile, Cristina Grasseni · Anthrovision · Italy

This study investigated urban gardening in Turin, Italy, using ethnography, historical analysis, and photography. In post-industrial, multicultural Turin, the hegemonic power of aesthetic assumptions about the urban green illuminated the dialectic of gentrification vis-à-vis socioeconomic and cultural diversity. It highlighted that the homogeneity of an aesthetic regime contrasts with the diverse 'skilled visions' of social actors, leading to restraining effects on participatory governance.

Esther Sanyé‐Mengual, Kathrin Specht, Jan Vávra, Martina Artmann, Francesco Orsini, Giorgio Gianquinto · Sustainability · Italy (Bologna)

This study compared perceptions of urban agriculture (UA) ecosystem services (ESs) among different societal groups in Bologna, Italy, namely UA project leaders, stakeholders, and the general public, with 406 individuals evaluating 25 ESs via a standardized Likert-scale survey. Statistical analysis indicated that the general public and UA stakeholders agreed on the high relevance of socio-cultural ESs, while provisioning ESs were considered less significant. This study reveals a lower perception of provisioning ESs from urban agriculture.

Amsalu Woldie Yalew · Regional Economic Development Research · Ethiopia

This paper provides an overview of urban agriculture in Ethiopia, synthesizing existing evidence on its role in the overall agricultural sector, urban economy, and urban employment, based on official reports and statistical surveys. Despite scant evidence, urban agriculture shows considerable contributions. However, the review reveals existing gaps in institutional and policy support for urban agriculture.

Mr. Isaiah ACQUAH, Dr.Sc. Joseph Ato FORSON, Dr.Sc. Theresa Yaaba BAAH-ENNUMH · DOAJ (DOAJ: Directory of Open Access Journals) · Ghana

This qualitative exploratory study in Accra Metropolitan Assembly, Ghana, investigated the effect of urban growth and concretization on urban farming households' livelihoods and food security. The study, using interviews and spatial imagery, found that urban farms face challenges due to inadequate land use planning and support, leading to a loss of farmlands. Significant challenges identified include limited farming space, limited resources, continuous increase in buildings, and inadequate education for urban farmers.

Zeinab Abd Elkader, Ahmed Haroun · Fayoum University Journal of Engineering · Egypt

The legislative and executive challenges of roof gardens in new cities in Egypt were clarified. Theoretical studies, including an applied study in Sheikh Zayed City, were presented. The research suggests that while roof gardens offer environmental, social, and economic benefits, challenges exist for their widespread application.

Miaomiao Xie, Manyu Li, Zhaoyang Li, Meng Xu, Yan Chen, Ran Wo, De Tong · Sustainability · China (Beijing)

This study investigated user profiles and landscape service provision in three urban agriculture parks (UAPs) in Beijing, China, based on 345 interviews. Most users had upper-middle incomes and were well-educated, with social connections varying by UAP type. Findings indicated that the scenery service was not adequately supplied, with 31.5% of areas failing to meet demand, suggesting six landscape types require optimization.

Ana Mélice Dias, Teresa Marat-Mendes · Portuguese National Funding Agency for Science, Research and Technology (RCAAP Project by FCT) · Portugal (Lisbon)

In Lisbon's Greater Area, Portugal, the morphological impact of municipal planning instruments (Municipal Master Plans) on urban agriculture was investigated. It was concluded that current planning regulations prioritize leisure and aesthetic solutions for urban agriculture uses, rather than design solutions that address economic growth or ecological diversity.

Murtah Shannon, Kei Otsuki, Annelies Zoomers, Mayke Kaag · Urban Studies · Mozambique (Beira)

This article examines the implications of global interventionism in African cities for existing claims to urban space, particularly those of farmers, using Beira, Mozambique, as a case study. A historical-political analysis demonstrates that urban farming has been a distinct feature of Beira's urbanism amidst successive and contradictory state-land regimes. A new urban regime, formed by municipal leaders and international donors, aims to erase urban agriculture from the city through urban 'development', indicating a need for better understanding of manifold claims to urban space beyond slum urbanism.

Ewa Kacprzak, Barbara Maćkiewicz, Magdalena Szczepańska · Ruch Prawniczy Ekonomiczny i Socjologiczny · Germany, Poland

This study compared legal regulations for allotment gardening in Germany and Poland. Through analysis of legal acts, field research, and structured interviews, it was found that some provisions of legal acts in both countries are not strictly adhered to by users. In Poland, unclear provisions regarding crop cultivation have led to the replacement of the farming function by recreational and residential uses.

Michael Deflorian · Social movement studies · Global

This article examines the volatile participation of critical creatives in collective alternative everyday practices (CAEPs) like community gardens, which often involves irregular engagement and adherence to unsustainable consumer lifestyles. Drawing on Late-Modern Subject Theory, it argues that participants attempt to embody an idealized Self but fail persistently due to structural constraints and personal liberties in late-modern society. This results in "refigurations" of utopia that are bound to fail, highlighting a governance challenge in sustaining engagement.

Pauline Marsh, Suzanne Mallick, Emily J. Flies, Penelope Jones, Sue Pearson, Iain S. Koolhof, Jason Byrne, Dave Kendal · International Journal of Environmental Research and Public Health · Global

This study assessed the socio-spatial context of a proposed Campus Community Garden (CCG) at a student university accommodation site. It explored perceptions of the space and the proposed garden through interviews, focus groups, a survey with diverse university and community stakeholders, visual observations, and public life surveying. Results confirmed known problems associated with an underutilized site and identified unknown barriers, including socially disconnected stakeholders and community distrust of the university.

Tomoko Imoto, Nobutaka ISHITSUKA, Cheligeer, Kiyohide Morita · JOURNAL OF RURAL SOCIETY AND ECONOMICS · Japan

This study investigated allotment garden use among child-rearing generations in Japan, identifying preferences for "free space (play area)," "staff to answer questions," and "events." A questionnaire survey of first-grade parents revealed a high potential demand for allotment gardens, with preferences for lower fees, play areas, cultivation guidance, and events. However, an analysis using a cross-effect model found a disconnect between preferences for garden use and food preferences, as those who buy domestic products generally did not value events, indicating a "food-agriculture gap."

Fanni Bársony · Tér és Társadalom · Hungary

This study examines urban community gardens in Hungary through fieldwork and group interviews. It investigates how these gardens function as urban commons, focusing on community characteristics, resource relationships, and sharing practices. The research concludes that for urban commons, it is insufficient to focus solely on the shared resource and access conditions; the commons must be examined in relation to the operating community.

Lisa Berglund · · United States (Detroit)

This paper analyzes media coverage of informal practices like street vending, murals, and urban agriculture in Detroit's redeveloping neighborhoods. It reveals that while these practices are appropriated by developers and new, affluent arrivals as entrepreneurial and necessary for redevelopment, they are treated fundamentally differently from the informal practices of long-standing, marginalized residents, which are often condemned as illegal. This inconsistency highlights how legal frameworks are manipulated to exclude long-standing residents from the city's "renaissance."

Fatiha Hakimi, Mohamed Brech · Zenodo (CERN European Organization for Nuclear Research) · Morocco

This study assessed the practices, potentials, and constraints of peri-urban agriculture (PUA) in Rabat Metropolis, Morocco, using field observation, interviews, and surveys with 50 randomly selected farmers. While PUA contributes to economic development, employment, and food supply, the study found significant legal constraints, including the absence of regulating laws and the obligation for some farmers to pay housing taxes. Technical constraints such as insufficient workforce, high labor costs, difficult access to irrigation water, and lack of training also hinder PUA growth.

Maximilian Manderscheid, Valentin Fiala, Bernhard Freyer · Zenodo (CERN European Organization for Nuclear Research) · Global

This report D4.3 describes the status quo analysis and documentation of Edible City Solutions (ECS). Over 300 ECS were identified in Berlin and Montevideo, and online research was conducted in Carthage and Lomé, after which a total of 84 ECS were documented in detail using a mixed-method approach (online survey, interviews, workshops, etc.). Most documented ECS take the form of urban gardening and focus on social benefits like providing education and fostering social cohesion, but the report does not detail specific challenges or limitations regarding governance.

Guillermo Olivera, Kenia Zavaleta · Repositorio Digital Institucional de la Universidad de Buenos Aires (Universidad de Buenos Aires) · Mexico

This study argues that urban and peri-urban agriculture (UPA), along with intra-urban open spaces, constitutes a "second best" land use for 21st-century cities pursuing sustainable growth aligned with the 2030 Sustainable Development Goals — whether through FAO's Greener Cities Strategy, which promotes garden-based UPA against poverty and food insecurity, or through UPA absorbed by city expansion, much of it commercial in nature. Based on analysis of official statistics and fieldwork in the Ejido Tejalpa in Cuernavaca, Morelos, Mexico, the study finds that UPA persists there due to its historical trajectory and access to water and land, existing in commercial form rather than as urban gardens, but not without problems. Its main threat is identified as excessive urbanization and generational change among producers, and its main challenge as achieving greater involvement of urban governments through land management and urban planning, following the experience of other countries where agriculture is given more weight in metropolitan planning.

Achamyeleh Gashu Adam · IntechOpen eBooks · Ethiopia

A case-study and desk-review analysis of how new urban built-up properties form in the transitional peri-urban areas of Ethiopia. These areas are described as sites of intense competition between agricultural and non-agricultural land use, where rural agricultural land rights are vanishing. The study finds that both formal and informal actors play a significant role in converting peri-urban agricultural land into non-agricultural urban built-up property, and that these properties result from land-use conversion through both formal and informal channels.

Andrea Colantoni, Gianluca Egidi, Giovanni Quaranta, R. D’Alessandro, Sabato Vinci, Rosario Turco, Luca Salvati · Land · Europe

Using statistical data analysis and a literature review covering 1961-2017, a regional study in Greece examined the relationship between wildfire frequency/extent and the decline of nomadic livestock (mainly sheep and goats), comparing Attica — the peri-urban region that includes the capital Athens — with the rest of the country. Attica showed a markedly faster decline in nomadic livestock than the rest of Greece, a decline associated with higher wildfire risk in that region. The findings indicate that nomadic livestock grazing helps prevent fuel (biomass) accumulation in forests and unmanaged natural land, contributing to sustainable management of peri-urban land.

Caren Freitas de Lima, Silvia Regina Nunes Baptista, Susana Arruda, Cristhiane Oliveira da Graça Amâncio · Revista Campo-Território · Brazil

This article analyzes Henri Lefebvre's concept of the "right to the city" in the context of Rio de Janeiro, a Latin American city, combining Lefebvre's framework with a historical bibliographical review of urban requalification and removals in Rio, analysis of official institutional data, and field research. In the 2000s, neighborhoods with a history of agricultural activity in Rio's West Zone — mainly Planning Area 4 (AP4), covering the Vargens region (Vargem Grande, Vargem Pequena, Camorim, and parts of Recreio dos Bandeirantes, Barra da Tijuca, and Jacarepaguá) — became targets of real estate expansion. The State enabled this expansion through urbanistic instruments such as the Vargens Urban Structuring Plan (PEU das Vargens) and the Land Use and Occupation Law (LUOS), which reduce agricultural areas. Although generally neglected in debates over urban struggles, the agroecology-based Carioca Urban Agriculture Network (Rede CAU), acting through the Articulação Plano Popular (APP Vargens), takes up the struggle for the right to the city and for urban planning, asserting that the right to the city is also the right to plant.