Research & reports

Faiza Darkhani · Frontiers in Sustainable Food Systems · Germany (Berlin)

A qualitative content analysis of interviews with active female respondents in community-supported agriculture, food cooperatives, and self-harvest gardens in Berlin Brandenburg revealed challenges faced by women in alternative food networks. Interviewees expressed optimism but emphasized the need for increased governmental support and community engagement, and the data highlighted demands for gender equality improvements and support mechanisms.

Jon Marín, Teresa Garnatje, Joan Vallès · Sustainability · Spain (Barcelona)

This study investigated whether agro-food supply chains in peri-urban agricultural areas contribute to preserving local biodiversity, using the Baix Llobregat Agrarian Park in Spain as a case study. Analysis of different food retailers revealed variations in plant diversity, origin, and seasonality. Farmers' markets were found to exhibit higher intraspecific diversity, contributing to local agrobiodiversity conservation.

Mesut YILDIZ, Tayfun Özkaya · Agroecology and Sustainable Food Systems · Turkey

This participatory action research was conducted with five community-supported food groups formed by consumers in İzmir province, Turkey, and associations/groups producing wheat landraces in Çanakkale, Balıkesir, and Kars provinces. The research aimed to identify common problems that reduce the separation between wheat production and consumption and to determine how to increase the use of wheat landraces and their products.

Alberto Matarán-Ruiz, David Fanfani, Josefa Sánchez Contreras, Miguel Ángel Escalona Aguilar · · Central America; Europe

This chapter examines bioregional food systems and territorialization processes in peri-urban agricultural areas, using three case studies from Central America and Europe. It notes that the historical co-evolutionary relationship between cities and surrounding farmlands weakened in modernity due to the global capitalist market, which reduced food to a commodity. The study highlights current problems while exploring how inherited relationships are being revived to adapt urban bioregions to climate emergency and resource scarcity.

Olga Ergunova, Andrey Somov · EKONOMIKA I UPRAVLENIE PROBLEMY RESHENIYA · Europe

This article discusses the prospects for developing local food systems (LPS) in St. Petersburg, focusing on urban agriculture (GSH) as a key component. The study analyzes current trends and statistical data to forecast GSH's impact on the city's environmental and socio-economic situation by 2030. Projections indicate that GSH can be an important tool for food supply and sustainable urban development, with advanced technologies and integration into urban planning as key development directions.

Véronique Saint-Gès, Bethsabée Warin, Antoine Jacobsohn · Sustainability · France

A study of two French public urban farms, the Potager du Roi in Versailles and the Cité Maraîchère in Romainville, using the concept of the triple-layered business model to examine their sustainability strategy through empirical case-study research. The evaluation of their economic, social, and environmental impacts shows their dependence on multiple interlinked public policies, and points to the justification for significant, recurring public funding on grounds of general interest.

Wendy Davies · · Europe

A historical chapter exploring why monasteries were interested in acquiring gardens in the tenth century. It concludes the likely reasons included increasing the regular supply of garden fruit, legumes and medicinal herbs for expanding monastic communities, along with a regular supply of textile fibres. Some rural monasteries bought gardens in towns and operated shops there, supported by an available road network and plentiful draught animals as necessary elements of a distribution system. Textiles and plant dyes appear to have been supplied to urban communities, and the chapter suggests garden plots may have been acquired specifically to focus on textile and dye plants for cloth production and distribution, marking a new direction in monastic enterprise with a corresponding shift in garden output.

Henriette John, Martina Artmann · International Journal of Urban Sustainable Development · Germany

Based on a German case study, this paper introduces an integrative framework for evaluating the environmental, social and economic sustainability of urban agriculture, applying multi-criteria analysis via the Analytic Hierarchy Process combined with a participatory approach. Analyzing the examples of vertical farming and community-supported agriculture, the environmental dimension received the highest weight, followed by the social and then the economic dimension; among sub-criteria, species diversity received the highest weight and food quality and safety the lowest.

Matthias Middendorf, Marius Rommel · Frontiers in Sustainable Food Systems · Germany

This study used a transdisciplinary mixed-methods approach, combining literature, qualitative and quantitative data, in cooperation with the German CSA Network to build a framework capturing the diversity of Community Supported Agriculture (CSA) in Germany, where CSAs grew from about 10 to over 500 in just over a decade yet remain niche. Using the framework to co-develop a survey covering 70 participating CSAs, the researchers found that community financing (domain A) is the defining characteristic distinguishing CSA from other alternative food network forms, and confirmed high diversity in differentiating characteristics (domain B), including governance types split among producer-led, consumer-led and integrated CSAs.

Adriana Díaz Caamaño · Academia XXII · Spain

This essay frames urban food cultivation and harvesting, once a common practice around human settlements in past centuries, as a new trend for urban sustainability amid an environmental crisis driven by city growth and its planetary impact. It argues that unsustainable agriculture is straining to feed a vast population with little awareness of the countryside or of its benefits for mental and physical well-being, but presents no specific study data or case findings.

David Berná Serna, Sara Sama Acedo, Patricia Homs Ramírez de la Piscina · Revista Española de Sociología · Spain

Against the backdrop of the current eco-social crisis, this article analyzes the "eco-transformative capacity" of collective initiatives in three Spanish case studies: neo-ruralization and natural wine production in the Sierra Oeste de Madrid and southern Sierra de Gredos, agroecological supply systems in Catalonia, and community urban gardens integrated into a municipal program in Madrid. The analysis focuses on the motivations, challenges, and limitations agents encounter while practicing sustainable ways of dwelling, producing, and consuming, and on their relationship to public institutional agendas on eco-social transition.

Ada Baldi, Nicolas Lucio Gallo, Anna Lenzi · Renewable Agriculture and Food Systems · Italy

Semi-structured interviews with participants in the "social gardens" of Prato, Italy — plots the municipality assigns to individual pensioners or unemployed people for growing vegetables for home consumption — examined demographic and socio-economic characteristics, cultivated crops, and plot areas. The typical gardener was male, retired, averaged 74 years old, and had a low level of education. A 50 m2 plot with 40% of its area cultivated was estimated to yield about 90 kg of vegetables per year, roughly 61.5% of one person's fruit and vegetable needs. Tomatoes occupied more than 80% of the cultivated area. Vitamin C and Vitamin A showed the highest nutrient contributions, while calcium and sodium showed the lowest.

Artëm Lytovchenko, Oksana Nekhaienko · Baltic Journal of Legal and Social Sciences · Ukraine (Kharkiv)

A 2023 paper aimed to characterize the sociological potential of the military factor in the global food crisis through the lens of food security challenges in the Ukrainian frontline city of Kharkiv. Based on results from an original reconnaissance case study conducted in Kharkiv from May to August 2022, assumptions were formulated regarding the main directions of transformation of food practices among residents of a large city undergoing combat actions. The study also proposed methods and directions for possible sociological research to verify these assumptions.

Lucile Vigouroux, Fanny Provent, Giulia Giacchè · HAL (Le Centre pour la Communication Scientifique Directe) · France

This report details the ‘Potager à la Marmite’ (PAM) experiment, conducted by LAB3S and the Urban Agriculture Chair with local partners in Bondy Nord, France. The two-year experiment (2022-2023) aimed to combine a community garden with a collective kitchen. Its goals were to provide access to healthy, sustainable food, enable inhabitants to reclaim public spaces, and observe knowledge-sharing dynamics. The abstract does not state any specific findings from the experiment.

Lara Houston, Sara Heitlinger, Ruth Catlow, Alex Taylor · Policy Press eBooks · United Kingdom (London)

Workshops critically experimented with the possibilities and challenges of blockchain as an infrastructure for food abundance and reparative work, using fictional scenarios set in a London transformed into a city farm by 2025. This experimentation suggested that blockchain presents challenges to such restorative and sustainable work. For participants, reparation involved working in the aftermath of social and environmental collapse to bring into being more-than-human-value systems that radically decentered human knowledge and experience.

Alex Opoku, Anna Duff, Moohammed Wasim Yahia, Samuel Ekung · Geography and sustainability · United Kingdom

This study investigated the use of green urban spaces for food self-sufficiency in the UK, examining how sustainable urban farms could reduce imported produce consumption and contribute to SDGs. A mixed-method approach included a survey of 115 respondents and interviews with 12 stakeholders from four urban farming groups. Findings showed a strong correlation between stakeholders' concerns about food origin/carbon footprint and imported produce, suggesting urban farms could play a vital role in food security and SDG realization.

Julia Spanier, Leonie Guerrero Lara, Giuseppe Feola · Agriculture and Human Values · Germany

This article systematically analyzes the potential for a coalition between Community-Supported Agriculture (CSA) and degrowth movements in Germany, drawing on social movement theories. It finds that the ideologies and political strategies of the two movements are not aligned, with CSA focusing practically on smallholder agriculture and degrowth abstractly on the growth-dependent economy. Scarce resources, differing internal organization, and CSA's lack of knowledge about degrowth are obstacles, though existing social ties and initial ideological alignment with sufficiency-oriented degrowth are noted.

Susana Toboso‐Chavero, Antonio Luis Montealegre Gracia, Sergio García-Pérez, Jorge Sierra-Pérez, Joan Muñoz‐Liesa, Xavier Gabarrell, Gara Villalba, Cristina Madrid‐López · Sustainable Cities and Society · Spain (Cerdanyola)

This study investigated the supply potential and impacts of four roof mosaic scenarios for local food, energy, and water production systems on urban rooftops in Cerdanyola, a 58,000-inhabitant town in the Barcelona metropolitan area. Using spatial analysis, metabolism analysis, and impact assessments, the study found an average rooftop/household potential of 31 m2, with single-family housing showing the highest potential for electricity (51%) and water (14%) self-sufficiency. Housing estates achieved the highest vegetable self-sufficiency (32%), while rooftop farming systems showed the best performance for housing estates and originary fabrics in terms of overall impacts.

Runrid Fox-Kämper, Caitlin K. Kirby, Kathrin Specht, Nevin Cohen, Rositsa T. Ilieva, Silvio Caputo, Victoria Schoen, Jason K. Hawes, Lidia Poniży, Béatrice Bechet · Landscape and Urban Planning · Europe; United States

The relationship between urban agriculture (UA) and food-energy-water (FEW) nexus policies was analyzed using policy data from five case study cities in Europe and the U.S. (Dortmund, Gorzów Wielkopolski, London, Nantes, and New York City). An analysis of 78 policy documents and a Q-sort ranking by UA policy experts showed that the number, type, and degree of support for nexus policies varied among cities, and few policies (19) incorporated all elements of the nexus. Regulations were considered more effective at ensuring resource-efficient UA than incentives or awareness-raising policies.

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.

Angelina Sanderson Bellamy, Ella Furness, Susanna Mills, Adrian K. Clear, Samantha Mitchell Finnigan, Elliot Meador, Alice E. Milne, Ryan T. Sharp · Frontiers in Sustainable Food Systems · United Kingdom

This study analyzed interview data and food diaries from Community Supported Agriculture (CSA) members and the wider UK population, using the 2019 EAT Lancet Commission dietary guidelines. It found that CSA members consumed diets closer to the EAT Lancet recommendations than controls, with significant differences in daily intakes of meat, dairy, vegetables, legumes, and sugar. CSA members' diets emitted on average 28% less CO2 compared to controls.

Ruslan Zaporozhchenko, Denys Shymansky · SOCIOПРОСТІР · Ukraine (Kharkiv)

The Kharkiv Green Urban Tour 2023, held in April-May 2023, aimed to reveal the “green” practices of Kharkiv residents during the war, specifically the continuation of growing and distributing home-grown vegetables and fruits in the context of urban farming. This study, conducted as part of the FUSILLI international research project, seeks to provide a clearer understanding of how residents of an urbanized city engage in improvised farming, adapt to the military situation, and reproduce green practices while helping others.

Candan Türkkan · Moment Journal · Turkey (Istanbul)

This paper analyzes urban gardening practices in Yedikule Bostanlari and Kuzguncuk Bostani in Istanbul, examining the convoluted relationship between the food movement and urban agriculture. It argues that while urban agriculture initiatives are significant for generating community and proposing alternative uses for urban space, they do relatively little to mitigate the structural problems underlined by the food movement. As such, even though they are examples of urban agriculture in practice, their aspirations do not readily associate with those of the food movement.

Jens Lachmund · · United Kingdom (London)

This chapter traces the emergence of initiatives promoting urban agriculture in London, a pioneering city for urban agriculture in Europe, from a history of knowledge perspective. It identifies three formative episodes: open civic experimentation in community projects, city modeling and surveying in food planning scholarship, and government-sponsored knowledge mobilization campaigns. These processes shaped London as a food-system and a space for community engagement.

Koen van der Gaast, J.E. Jansma, Sigrid Wertheim‐Heck · Agriculture and Human Values · Netherlands

This study explored how residents of Almere Oosterwold, Netherlands, envision and organize urban agriculture futures, where 50% of plots must be used for urban agriculture. Using futuring, it found that residents have diverse future perspectives and can formulate specific actions but struggle to commit to them, attributing this to temporal dissonance. The paper concludes that both planning and entrepreneurship are necessary for realizing urban food futures.