Research & reports

Bernd Bonfert · Sustainability · Wales

This paper investigated local Community Supported Agriculture (CSA) networks in Wales and Germany using semi-structured interviews and observations. It found that local collaboration enables CSAs to integrate supply chains, engage communities, and participate in food councils. However, the study also revealed competitive tensions between neighboring CSAs, which presents a previously unknown challenge to CSA's potential scalability.

Carmen Cantuarias-Villessuzanne, Mathilde Vignau · Nouvelles perspectives en sciences sociales · Global

This paper aims to analyze urban and peri-urban agriculture (UPA) projects in France through the notion of environmental capital. Interest in UPA has grown in Western countries since the late 19th century, and this study seeks to clarify its economic models and ultimately formalize a new mapping of contemporary UPA projects in France.

Michael G. Parkes, Duarte Leal Azevedo, Tiago Domingos, Ricardo F. M. Teixeira · Atmosphere · Global

This literature review, covering 28 articles from 2015–2022 on 68 active urban agriculture (UA) installations, systematizes narratives about the benefits of controlled environment agriculture (CEA) and soil-less growing systems in urban buildings. The review found that data quantifying the claimed benefits are limited, and thus the exact environmental effects of CEA remain undetermined.

Claudia Ortega Realpe, Edna Katalina Medina, Óscar Fernández · Boletín Epidemiológico Distrital - Bed · Colombia

Bogotá's District Health Secretariat implemented agroecological urban gardens from January to September 2021 to address COVID-19's social impacts. The community environment showed the highest healthy and sustainable food production, with Sumapaz, Usme, and Ciudad Bolívar having the largest planted areas. Vegetables and greens were the most relevant crops, while medicinal and aromatic plants were common in home gardens. The community showed good reception and acceptance, contributing to food security and environmental health.

Ayobami Abayomi Popoola, Bolanle Wahab, Hangwelani Hope Magidimisha, Lovemore Chipungu · CSID Journal of Infrastructure Development · Nigeria (Ibadan)

This mixed-methods study in Ibadan, Nigeria, surveyed 236 urban farmers across five local government areas to determine patterns of integrating urban farming into city infrastructure development. Findings indicated that old age limited farmers' travel distance and farm produce theft was detected, highlighting challenges in current urban farming practices and infrastructure.

Ionat; id_orcid 0000-0001-9080-2282 Zurr, Oron; id_orcid 0000-0002-2893-5364 Catts · UWA Profiles and Research Repository (University of Western Australia) · Australia

The "Sunlight, Soil & Shit (De)Cycle" project, presented by SymbioticA in February 2022, is a performative experiment exploring agricultural technology (AgTech) and its aim to remove natural elements like sunlight, soil, and organic waste from food production. This project considers whether the precursor to sustainable food systems will be the creation of a metabolic rift, where the means of production grow ever distant from nature. It highlights a critical environmental tradeoff by questioning the separation of humans from nature in technological farming.

Rayhan Ramadhani, Sarah Natalia, Faurica Nurul Syifa, Maulida Asha Sabilla, Arya Prayoga, Moch. Imron Rosyidi · Community Empowerment · Indonesia

In Bromo Hamlet, Kalinegoro Village, Indonesia, the KKN GNRM program on urban farming was held to maintain food security during the COVID-19 pandemic. This program aimed to provide knowledge, insight, and experience to boost organic vegetable production on narrow land through hydroponic training. The KKN GNRM increased public awareness of urban farming and hydroponics as a source of food security during the pandemic.

Sarah Elton, Donald C. Cole · Food Culture & Society · Canada (Toronto)

This paper analyzes mixed methods data from Toronto, Canada, generated pre-pandemic, to understand the role of urban agriculture in gardeners' lives. It found that gardening supported health and wellbeing and provided an important, often culturally significant, food source for participants. The study argues that gardens are essential and should be viewed as part of culinary infrastructure, prompting policy decisions that support nonmarket food sources during crises.

Claudia Marcela Puerto Layton · Interdisciplinary Journal of Environmental and Science Education · Colombia

This article reports the systematization of an experience with home/school gardens in an educational institution in Bogotá, involving high school students (seventh and eighth grades) in face-to-face and remote modalities. Results include the reconstruction of the strategy and didactic process, highlighting aspects that affect or support the educational process in each modality. Reflections with students indicated that while home gardens can contribute to food security, pesticides can pose a risk to food security in Colombia.

Tomasz B. Falkowski, Bethany Jorgensen, Donald A. Rakow, Ashmita Das, Stewart A.W. Diemont, Theresa Selfa, Austin B. Arrington · Frontiers in Sustainable Food Systems · United States

A study in four New York cities analyzed the benefits and challenges of community gardens during the COVID-19 pandemic through surveys and semi-structured interviews with community gardeners. Gardeners experienced benefits such as connection, mental and physical well-being, and a safe refuge, but the biggest challenge was limited socializing due to personal behavioral changes and garden rules. This research suggests that while community gardens can be resilient sites of reprieve during crises, the pandemic also exposed their vulnerabilities.

Sofia Kourmpetli, Natalia Falagán, Charlotte A. Hardman, Lingxuan Liu, Bethan R. Mead, Lael Walsh, Jessica Davies · International Journal of Postharvest Technology and Innovation · Global

This perspective paper presents 'rurbanisation' as a strategy for a resilient food system, focusing on postharvest benefits of urban agriculture for sustainable supply chains, enhanced nutrition, and access to fresh food. It identifies challenges for upscaling urban agricultural systems, including the need for improved technologies, local infrastructure, and knowledge transfer to new farmers. The paper also highlights research gaps in postharvest quality and safety.

Ada Górna · Prace i Studia Geograficzne · Global

A study analyzed urban agriculture supply chains in Havana, Kigali, Bissau, and Singapore based on fieldwork conducted from 2018 to 2020. It found that while shortened supply chains are typical for urban agriculture, their benefits are not arbitrary and depend on local economic, social, and spatial conditions, as well as the supply chain's organization and structure. The positive effects of localized food production are not universal, indicating a need for further research into supply and value chain structures.

Ana Maria Girotti Sperandio, Bárbara Bonetto, Tailana Fraga Lima, Jussara Conceição Guarnieri · PIXO - Revista de Arquitetura Cidade e Contemporaneidade · Brazil

This descriptive, qualitative, and exploratory study examines urban farming initiatives in small cities during the COVID-19 pandemic, focusing on Conchal/SP, Brazil, as an example of healthy city practices. The research aims to identify convergences between urban farming and healthy city premises to address the pandemic's consequences and contribute to urban planning in small cities. It suggests that urban farming and the recovery of urban vacant spaces in community projects can be considered for addressing food insecurity exacerbated by the pandemic within urban planning.

Marié J. du Toit, Olivia Rendón, Viktoria Cologna, Sarel S. Cilliers, Martin Dallimer · Frontiers in Ecology and Evolution · South Africa

A case study in a low-income former township area in South Africa, involving 140 home garden owners, found that gardens did not substantially contribute to household food security. Only 10% of households were completely food secure, and dietary diversity was very low. Key constraints included cultural practices, a focus on ornamental plants, and reliance on purchased food.

Rosangela Hespanhol, Antônio Nivaldo Hespanhol · Revista de Tecnologia & Gestão Sustentável · Brazil

A case study of urban agriculture in Álvares Machado, Brazil, identified challenges including difficulties in accessing land and water for irrigation, the absence of official technical assistance services, and a lack of public policies at national, state, and municipal levels. Despite these difficulties, urban farmers are responsible for a significant portion of leafy greens and legumes production, establishing direct relationships between producers and consumers through markets and street stalls.

Guilherme Mazza Dourado · Cahiers de la recherche architecturale urbaine et paysagère · Global

This abstract introduces a book by Franco Panzini, "Cultivating the City: A Social History of Urban Gardens in the 20th Century." It notes the diverse terminology for urban gardens across different countries, such as "jardin ouvrier" in France, "Schrebergarten" in Germany, "Allotment Garden" in Great Britain, and "Victory Garden" in the United States during world conflicts. The abstract focuses on the linguistic polyphony used to designate urban vegetable gardens.

Yunus KÖLEOĞLU, Ali SEYYAR, Mehmet AYSOY · Hak İş Uluslararası Emek ve Toplum Dergisi · Europe

This paper discusses the meaning and role of social solidarity in modern societies, based on Emile Durkheim's theory of social solidarity, focusing on solidarity-based agricultural cooperatives as alternative economic models against capitalist/liberal systems. The paper demonstrates that modern societies can successfully present solidarity-based alternative economic models, aligned with the spirit of social innovation, as a reaction to traditional capitalist production systems amidst eroding solidarity norms. Characteristics of solidarity agricultural cooperatives operating in Community Supported Agriculture (CSA) are introduced, confirming Durkheim's thesis that social solidarity can emerge through collective movements even within a capitalist-liberal system.

Jamie Y Hamblin · Digital Archive @ GSU · Global

This research examined the role of urban agriculture in addressing urban food insecurity by reviewing urban interventions for food production. Using a developed food security score, statistical analysis showed strong correlations with physical, future, and social capital (0.72, 0.73, 0.80 respectively), and with the number of project components (0.83). A moderate correlation was found with project duration (0.60). The developed food security score system is fairly subjective with some limitations.

K. Michelle Glowa · Journal of Agriculture Food Systems and Community Development · United States (California)

This paper reflects on the engagement between Mexican and Salvadorian farmers at the Beach Flats Garden in Santa Cruz, California, and local educational institutions. It discusses the garden's role in critical food system education, highlighting its function as a space of resistance to gentrification in a competitive land market. The garden provides examples of noncapitalist exchanges and decolonial foodways, emphasizing traditional agroecological knowledge.

Asa Roast · International Journal of Urban and Regional Research · China

An ethnographic study in Chongqing, Southwest China, examined informal peri-urban agriculture on undeveloped land created by state-led expansion since the early 2000s. This "empty land" is informally used by displaced peasants and migrant workers for agriculture. The study reveals that these spaces are ambiguously positioned outside urban governance and are under threat of rapid enclosure within urban accumulation regimes.

Emily A. Holmes, Mary F. Campbell, Ryan Betz · Journal of Agriculture Food Systems and Community Development · United States

This study used the concept of food sovereignty to assess the level of local control over food production, distribution, and consumption in the Mississippi Delta. Research involved site visits, participant observation, focus groups, and surveys of communities affiliated with the Delta EATS public school garden program. Findings demonstrated low levels of food sovereignty, though high levels of agency and ingenuity in accessing desired foods were observed.

Fabiana Castellarini · Frontiers in Sustainable Cities · Latin America

Urban agriculture (UA) in Latin American countries was analyzed using an ecosystem services framework. From plant production, 17 ecosystem services, 6 benefits, 6 assets, and 6 indirect drivers were recognized. Strengths of UA were related to ecosystem services, benefits, and beneficiaries; weaknesses were related to the misuse of inputs, and human and environmental health; and threats were related to regulation, governance, and land tenure issues.

Sara Noemie Plassnig, Marisa Pettit, Kristin Reichborn‐Kjennerud, Ina Säumel · Frontiers in Sustainable Cities · Global

This study documents and analyzes scaling practices of co-created Living Labs implementing Edible City Solutions (ECS) in Andernach, Berlin, Havana, Oslo, and Rotterdam. Using a mixed-method approach and applying scaling pathways (up, deep, wide, across, soft), the research presents ongoing scaling stories, experiences, and challenges. The study critically reviews scaling processes and offers eleven recommendations for scaling edible nature-based solutions.

Heike Oevermann, Daniel Keech, Marc Redepenning, Li Fan, Patricia Alberth · Urban Planning · Germany (Bamberg)

The German city of Bamberg offers lessons on how continuity and change interact within the context of inner-urban commercial horticulture, informing sustainable urban transformations in historic cities. Urban food production in Bamberg is not just well-established but a consistent, centuries-old cultural structure influencing the city's fabric. This study discusses what forms of urban horticulture were evident from Bamberg's past and which may prevail in the future.

Aaron Sedivy · Lincoln (University of Nebraska) · Global

This document outlines the benefits of urban agriculture, such as energy conservation, rainwater remediation, and therapeutic uses, and its contribution to food security pillars: availability, access, utilization, and stability. It suggests special considerations for improving urban soils and designing an evolving food crop production plan.