Research & reports

Eduardo José Terán Duque · Revista Multidisciplinar Epistemología de las Ciencias · Ecuador (Cayambe)

This article examines sociocultural issues in indigenous communities in Cayambe, Ecuador, caused by gentrification. The study, using situated ethnography, cultural cartography, life stories, and body biographies, found that urban renewal for higher-income residents marginalizes ancestral practices like community gardens and leads to the loss of community autonomy and traditions. Regressive ethnogenesis renders indigenous existence invisible and produces epistemic violence, reducing collective activities to social entertainment.

Eduardo Terán Duque · Dialnet (Universidad de la Rioja) · Ecuador (Cayambe)

This study in Cayambe, Ecuador, examined sociocultural issues in indigenous parishes and communities caused by gentrification, a process of socio-spatial displacement where low-income rural areas are restructured by higher-income residents or foreigners. This phenomenon perpetuates ethnic-racial hierarchies and the exploitation of indigenous peoples, rendering indigenous existence invisible and marginalizing ancestral practices like collective organization, mingas, community meetings, and community gardens. Consequently, communities lose autonomy, traditions, rites, and customs, with collective activities reduced to social entertainment without historical recognition.

Guilherme Raj, Giuseppe Feola, Irina Velicu · Sociologia Ruralis · Portugal

Case studies of three women farmers in two Community-Supported Agriculture (CSA) initiatives in Portugal used data from semi-structured interviews and participant observation. The study demonstrated that while CSA initiatives are conducive to women farmers’ emancipation, the absence of collective efforts to address unequal gender relations hinders their transformative potential. CSA initiatives tend to overlook power imbalances emerging from their internal micro-politics and neglect the ambivalent effects shaping their transformative efforts.

Supriya Dadaso Dighe · Zenodo (CERN European Organization for Nuclear Research) · New Zealand

This study provides an eco-critical analysis of Eleanor Catton’s novel "Birnam Wood," exploring the entanglement of environmental activism, capitalist expansion, and identity formation. While the novel depicts conflicts between activist collectivism and corporate techno-capitalism through guerrilla gardening and land commodification, the study argues that its allegorical structure and reliance on familiar ideological binaries may constrain its capacity to generate radically new ecological insight. The research ultimately raises questions about the limits of literary representation in envisioning transformative environmental futures.

Quinton J, Nesbitt L, Connolly JJT, Wyly E · Urban Studies · カナダ（バンクーバー・カルガリー）

Green gentrification describes how greening a neighbourhood — with parks, community gardens and the like — can draw in higher-income households and displace or exclude marginalised residents; the authors note this has rarely been tested empirically, and that the literature has focused almost exclusively on urban neighbourhoods even though the desire for green space is often cited as a reason households move to suburbs. Surveying 104 households in gentrified downtown Vancouver and suburban Calgary new-build neighbourhoods, the study finds green factors were of similar importance to non-green factors such as safety, scenic views and ambience (and, in Vancouver, proximity to entertainment and transit). Proximity to green space mattered more than overall neighbourhood greenness, and private green space mattered more in the suburbs. Greening, in other words, is not the sole driver, and green-gentrification research needs to widen its geography beyond dense city environments.

Rao X., Zahid A., Ye X., Jain D., Duffield N. · Urban Informatics · 国際（論考）

A Perspective arguing that controlled environment agriculture (CEA), driven by venture capital and profit-maximising imperatives, has delivered limited scalability, narrow crop diversity and minimal engagement with spatial equity — the fair distribution of food infrastructure across urban geographies. It calls for repositioning CEA not as a standalone technological fix but as a component of urban infrastructure delivering co-benefits for food justice, public health and environmental resilience.

Marvin Joseph F. Montefrio, Nathalie Dagmang · The Journal of Peasant Studies · Philippines (Metro Manila)

This article examines two cases of radical urban agriculture in Metro Manila, Philippines, where urban poor communities strive for food sovereignty and assert rights over contested urban lands. It highlights that the spatiality of material constraints in cities acts as a mediating factor, influencing the formation of rural-urban alliances and the sustainability of urban resistance efforts. The study reveals challenges in establishing and maintaining these alliances due to urban material limitations.

Claudia Rochael Oliveira · Terra Livre · Global

This article argues that while vertical farms (VFs) are often presented as indispensable for sustainable cities, their purported sustainability is difficult to achieve without structural changes to reduce social inequalities. Critiques of urban agriculture, including VFs, point to their contribution to gentrification, racialization of space, and vulnerability to real estate capital, indicating a critical finding regarding equity. The article advocates for VFs to be appropriated by social movements to foster critical stances against conventional agriculture and catalyze urban utopias.

Johannes Bhanye, Abraham R. Matamanda, Ruvimbo Shayamunda · Discover Global Society · Zimbabwe

In Lydiate informal settlement in peri-urban Zimbabwe, Malawian migrants mobilize insurgent practices, including informal land seizures, spiritual claims, and communal strategies, to access land for farming. Access to land for urban and peri-urban farming remains a significant hurdle, especially for marginalized migrants. Migrants invoke divine ownership narratives, Nyau cult practices, and witchcraft deterrence as tactical tools for defending seized land.

Karolin Andersson · Gender Place & Culture · Rwanda (Kigali)

This qualitative study in Kigali, Rwanda, examined the socially differentiated implications for urban farmers of reorganizing urban cultivated marshlands. The study found that marshland reorganization and closure reproduce farmers’ vulnerabilities, shaped by gender, age, health/ability, and education. It demonstrated a largely exclusionary pattern in the city’s urban greening agenda, contradicting authorities' stated ambitions.

Maria Teresa Braga Bizarria · Gender Place & Culture · New Zealand (Wellington)

This qualitative study explored the embodied experiences of six women in three community gardens in Wellington, New Zealand, focusing on gender roles and care responsibilities. The findings indicate that participants' experiences were permeated by complicity with oppressive structures, and their actions had limitations in fostering transformative justice.

Corrie Hannah, Jordan Blekking, Julia Davies, Jane Battersby, Allan Chilenga, Dorcas Kabuya, Percy Toriro · Ecology and Society · Zambia

This empirical case study examined how the COVID-19 pandemic affected urban food systems (UFS) in 14 Zambian cities, using household survey data from 2019, 2020, and 2021. Descriptive and regression analyses assessed household food sourcing, including urban agriculture. Households from diverse socioeconomic quartiles faced similar food security challenges but coped differently based on capacities and resources, indicating a lack of equitable outcomes. Smaller and remote cities sourced food from open-air markets, vendors, and urban agriculture, while more connected cities used local shops.

Susanne Berliner · · Global

This narration observes a community garden as a space of social diversity, functioning as a "cosmopolitan canopy" where people from different backgrounds interact. While a cosmopolitan spirit exists, the garden is not neutral; its permeable boundaries and internal segregation indicate it is permeated by power dynamics and control.

Lena Schmeiduch, Émile Thévenot · International Review of Education · Global

This study explored the potential for lifelong learning within sustainability-led initiatives, such as ecovillages and community-supported agriculture, through the theoretical lens of Noah Sobe's four pillars of lifelong education. While these initiatives offer opportunities to address sustainability-related challenges, their insular nature and limited accessibility have drawn criticism in the literature on sustainability transitions. The analysis suggests that these initiatives and lifelong learning agendas frequently converge in their framing of sustainability issues.

Parisi A., Walthall B., Clerino P., Firmbach P., Onyszkiewicz M., Vicente Vicente J. L. · Environmental Evidence · Global

A protocol for a systematic map of the scholarly literature on the relationship between urban agriculture (UA) and gentrification. The authors note that existing accounts variously present gentrification as a possible outcome of UA activities, as a risk that UA initiatives themselves face, and as other kinds of relationship, and argue that these divergent accounts are partly explained by different theoretical engagements with gentrification and by the breadth of activities gathered under 'urban agriculture'. It sets out the search and review strategy and aims to expose gaps in dominant academic discourses. Being a protocol, it reports no findings yet.

Ahmed Alhuseen, H. M. A. M. Omer, Eva Pauditšová, Hussein M. Sulieman, Mária Kozová, Pavel Cudlín · · Sudan (Khartoum)

A study assessed spatial accessibility disparities and users' opinions regarding public green spaces (UGSs) in Khartoum State, Sudan. Using GIS and questionnaires, it evaluated potential accessibility to 44 urban parks, community gardens, and city forests within 5, 10, and 15-minute travel intervals. Results showed inequitable access opportunities to UGSs, primarily favoring first-class residential areas. Within a 5-minute walking interval, the UGSs service zone covered less than 1% of the population. User opinion assessment revealed that 80% of parks required entrance fees, and the study concluded that UGS accessibility does not correspond to international quality of life indices.

Mitchell McLarnon · · Global

This chapter describes the practice, processes, and ethical tensions of using cell phones for visual data collection, representation, and analysis in school/community garden research projects. The findings suggest that while gardens and cell phones have the potential for enhancing experiential learning, increased well-being, and ecological awareness, their use needs to be highly contextualized within critical discussions related to settler colonialism, consumerism, neoliberalism, and (green) gentrification.

László Csambalik, Izóra Gál, Krisztina Madaras, Andrea Tóbiás, Péter Pusztai · Urban Science · Global

This review examines soil-based urban agriculture and high-tech plant factories for urban food resilience. It finds that while vertical farms produce high yields, inhabitant involvement is minimal, offering no social advantages. Automated plant factories require few highly qualified personnel and are unlikely to contribute to urban social well-being in the future.

Alessio Russo · Urban Science · Global

This paper synthesizes existing literature to examine the essential role of urban green spaces in fostering healthy living, emphasizing their strong positive associations with physical, mental, and social wellbeing. It discusses the importance of designing attractive and accessible green spaces that encourage physical activity and mental health, and the potential of local food production for diet improvement. The study also highlights disparities in access to quality green spaces, particularly between the Global North and South, advocating for equitable design strategies.

Jill L. Edmondson · Cell Reports Sustainability · Global

Growing fruits and vegetables in cities is recognized as a potential contributor to local food security and can provide additional benefits for urban dwellers. However, it is crucial to ensure equity in access to land for all urban communities and to support the development of necessary skills and knowledge for successful cultivation.

Efadul Huq · International Journal of Urban and Regional Research · Bangladesh (Dhaka)

This article argues that in the global South, ecological infrastructure often displaces marginalized urban dwellers by erasing existing informal agricultural practices, or "green informalities." Based on research with urban farmers facing eviction in Dhaka, Bangladesh, it highlights that these green informalities are crucial for understanding grassroots practices and collective power-building. The study advocates for recognizing the political and affective dimensions of informal urban agriculture as a socially just ecological infrastructure that prioritizes justice and dweller agency.

Huq, Efadul · Smith ScholarWorks (Smith College) · Bangladesh (Dhaka)

Research in Dhaka, Bangladesh, indicates that ecological infrastructure often erases existing informal agricultural practices, leading to the displacement of marginalized urban dwellers. Based on engaged research with a collective of urban farmers facing eviction, this paper argues that green informalities are crucial for understanding grassroots practices and can be appreciated as socially just ecological infrastructure.

Iman Mamnoon · GeoFocus Revista Internacional de Ciencia y Tecnología de la Información Geográfica · Global

Using a GIS-based risk assessment methodology, this study develops a quantitative food-insecurity scale for the most vulnerable urban populations, calculating risk as a combination of social vulnerability and hazard (difficulty of access to food distribution), and applying the model to two case studies: southeast Washington, D.C., in the United States and Puente de Vallecas in Madrid, Spain. A Social Vulnerability Index was computed from average income, education level, unemployment rate, and age, while hazard values were derived from proximity to supermarkets. The analysis identified high-risk food-insecurity areas in both neighborhoods requiring urgent intervention measures. In Puente de Vallecas, census tract 07913143 was identified as a high-risk hotspot with a Social Vulnerability Index of 1.646495 (range 0.901–3.223) and a risk value of 3 (range 3–10); in southeast D.C., tracts 7601 and 7605 were selected as high-risk zones for further study, with Social Vulnerability Index values of 2.221 and 1.737 (range 1.040–3.525) and risk values of 2 and 5 (range 0–10), respectively. The study also identifies a general shortage of areas combining residential and commercial use and limits on public transport availability in the food-insecure urban areas studied.

Marcela Palomino‐Schalscha, Maria Teresa Braga Bizarria, Isabella Sánchez‐Bolívar · New Zealand Geographer · New Zealand

This collective autoethnography project explored the experiences of Latin American migrant women of color joining urban agriculture (UA) in Wellington, Aotearoa New Zealand. The research revealed that while UA spaces offer community-building opportunities, they can also reproduce exclusionary practices, particularly towards minority groups. The study highlights experiences of racial oppression within UA settings.

Megan K. Schraedley · · Global

This chapter examines Sweet Water Farm, a Community-Supported Agriculture (CSA) farm, through a participant's perspective, analyzing organizing practices by highlighting three tensions. These include the tension between community creation and customer management, issues of inclusion and exclusion from CSAs, and the challenge of transforming capitalist economic structures while operating within them. The study reveals that while CSAs offer potential for addressing equity in the food system, questions persist regarding their long-term adoption by diverse communities as an alternative to conventional agriculture.