Research & reports

Farooq Ahmad Khan, Zaffar Mahdi Dar, Saddam Hussain, Sumati Narayan · · Global

The global food system contributes approximately 31% of anthropogenic greenhouse gas emissions, while rapid urbanization is projected to have nearly 70% of the global population in urban areas by 2050. This demographic shift intensifies the carbon footprint of food supply chains due to long-distance transportation and energy use. Urban and peri-urban agriculture (UPA) is presented as a strategic opportunity to localize food production, reduce carbon footprints, and contribute to carbon-negative farming systems that both decrease and sequester atmospheric carbon.

Charlotte Potter, Silvia Sarapura, Camilo Jimenez Gonzalez, Justina Walker-Mohamed, Paul Benalcazer, Biinjitiwaabik Zaagging Anishinaabek, Netmizaaggamig Nishnabeg, Red Rock Indian Band · Rural Review Ontario Rural Planning Development and Policy · Canada (Northern Ontario)

The 'Braiding Food Systems' project, a community-led partnership with three Northern Ontario First Nations, used mixed-methods Participatory Action Research to examine conditions influencing food security and sovereignty. Community members identified structural constraints rooted in colonial governance, contemporary ecological pressures, and local transformation opportunities. This research demonstrates that sustained, community-led collaboration can counterbalance colonial food systems by reorganizing decisions, strengthening access, and enhancing resilience within Indigenous food networks.

Riana Magdalena Silitonga, Stefani Prima Dias Kristiana, Nova Eka Budiyanta · Jurnal Pengabdian UNDIKMA · Indonesia (Tangerang)

This community service program aimed to enhance the capacity of the Sampora Village community in Tangerang, Indonesia, in developing sustainable urban farming through hydroponic systems. Educational counseling, hands-on training in hydroponic techniques, and technical guidance were employed, with data analyzed using a descriptive approach combining quantitative analysis of pre-test and post-test results. Participants showed significant improvements in competencies, including increased understanding of hydroponic systems from 20% to 85%, installation skills from 15% to 80%, nutrient management knowledge from 10% to 78%, and maintenance skills from 12% to 82%.

Giovane Sampaio dos Santos, Yuri César Miranda Soares, Guilherme Alves Barroso Araújo, Lorena Oliveira Pereira, Daniel Viana Ferreira, Mariana Aragão Machado Santos Neves, Vanilson Furtado Pereira, Sandra Regina Cardoso Vitorino · Revista Tópicos. · Global

This integrative literature review analyzed recent scientific evidence on community gardens as a tool for promoting basic health, focusing on articles published in Portuguese over the last five years. The review found that community gardens offer benefits related to physical and mental health, food security, strengthened social relations, environmental preservation, income generation, and urban space revitalization.

Elisa Carvalho Lauer, Jaqueline Lima Liskoski, Kelliane Da Consolação Fuscaldi · Revista Campo-Território · Brazil

This study mapped and analyzed urban and peri-urban agriculture (AUP) legislation across municipal, state, and federal levels in Brazil, identifying 217 municipal laws in 113 municipalities, 33 state laws, and federal frameworks. The research systematized normative content into twelve thematic categories, showing AUP's integration into food security, urban sustainability, and income generation agendas. While a qualitatively consistent normative basis exists, gaps persist regarding conceptual definition, area guarantees, water access, financing, and credit. It is necessary to expand and harmonize regulations across all three spheres to consolidate AUP as a structural strategy for sustainable cities.

Mayara Grazielle Consentino Ferreira da Silva, Carlos José Saldanha Machado · Revista da ANPEGE · Brazil (Rio de Janeiro)

This study describes and analyzes three community urban agriculture experiences in the West Zone of Rio de Janeiro, Brazil, from the theoretical perspective of "Bem Viver" (Good Living). Using bibliographic review, participant observation, and semi-structured interviews, the study concludes that collective political action, supported by urban agriculture, enables the creation of a new world based on mutual aid and harmony between humans and nature.

Sugeng Harianto, Refti Handini Listyani, Dewien Nabielah Agustin, Rizky Trisna Putri, Ahmad Farhan Ridwan · Multidisciplinary Reviews · Indonesia (Surabaya)

A six-month mixed-methods study in Surabaya, Indonesia, involving 150 low-income households (75 urban farming, 75 non-farming), found that urban farming enhances dietary quality, stabilizes food availability, and reduces vulnerability during economic stress, while also strengthening neighborhood ties and improving mental well-being. However, its adoption is constrained by spatial limitations, financial barriers, inadequate technical knowledge, and sociocultural stigma, limiting participation among vulnerable groups.

Hoyoon Jung · The International Journal of Social Sustainability in Economic Social and Cultural Context · Brazil (Belo Horizonte)

This study analyzes Belo Horizonte, Brazil's right-to-food model, which has reduced hunger and promoted social equity through integrated food policies like subsidized food programs and urban agriculture. Despite its successes, the model faces challenges in policy sustainability, financial constraints, and political continuity, and the study notes limitations including reliance on secondary data.

Ines Sebai, G. Berron Cadenas, C. Furgal, A. Argumedo, T. Delormier · Current Developments in Nutrition · Global

This scoping review explores Indigenous food sovereignty (IFS) as a decolonizing framework grounded in Indigenous cultural, spiritual, and ecological values. By synthesizing existing literature, the review identifies core IFS principles such as community governance, revitalization of traditional practices, and respectful environmental relationships. Examples like community gardens and traditional hunting illustrate how Indigenous communities adapt these principles to foster cultural renewal and sustainability. The findings emphasize the need for policy advocacy and support for Indigenous rights, including land restoration and protection of traditional knowledge.

Eri Yusnita Arvianti · Journal of Intelligent Decision Making and Information Science · Indonesia

This study in Indonesia's metropolitan areas examines key determinants influencing the success of urban farming in enhancing local food availability. Using direct surveys, interviews, and statistical analyses, the research reveals that urban agriculture significantly improves access to nutritious, affordable food and promotes socio-economic benefits. Key variables for sustainable implementation include age, education, innovation in human resources, agricultural technology, and community empowerment.

Lovina Yogarajan, Mohammad Masukujjaman, Abdullah Al Mamun, Mohd Helmi Ali · Journal of Agribusiness in Developing and Emerging Economies · Malaysia

An online survey of 250 urban residents across various regions of Malaysia investigated factors influencing the adoption of hydroponic farming. Findings indicate that attitude, hydroponic compatibility, and perceived trust significantly influence adoption intentions, and intention strongly influences actual adoption. However, performance expectancy, effort expectancy, and social influence did not significantly impact adoption intentions.

Hamed Faghiri, Zulkornain Yusop, Zainal Abidin Mohamed · IOP Conference Series Earth and Environmental Science · Malaysia

This systematic review analyzed 46 studies published between 2010 and 2025 to assess the role of urban farming in enhancing food security in Malaysia. Findings indicate that urban farming positively impacts food accessibility, availability, and affordability, while also promoting environmental sustainability and socio-economic inclusion. However, challenges such as limited space, regulatory hurdles, and public awareness gaps hinder its widespread adoption.

M.; id_orcid 0000-0002-0118-4484 Simataa, R.I.; id_orcid 0009-0004-4345-5467 Primus, H.; id_orcid 0000-0002-0447-5914 Romijn, Rianne Valkenburg, J.C.C.M.; id_orcid 0000-0003-1190-6417 Huijben · TU/e Research Portal · Benin

Deliverable D8.3 of the URBANE project designed a co-creation workshop methodology for agroecological business models with the University of Abomey Calavi (UAC) and Eindhoven University of Technology. This methodology was applied in a multi-actor workshop in Benin to co-design sustainable innovation System Business Models (SysBMs) for local agrifood contexts. The main outcome is a workshop design template, including instructive videos, documented in a facilitator's handbook.

Pierrette Hondagneu‐Sotelo · Revue d’ethnoécologie · United States (Los Angeles)

This article examines urban community gardens and urban farms in Los Angeles as sites for the recreation and re-creation of homelands for Mexican and Central American immigrants. Based on ethnographic research conducted between 2010 and 2023 across several sites, the author demonstrates that these gardens function as hybrid spaces where everyday home-making practices unfold. Gardeners cultivate Mesoamerican plants, materially and symbolically reshaping urban space while forging bonds of attachment to place and community.

Eric Vukicevich · Urban Ecosystems · Global

This paper describes a class-based soil testing project where undergraduate students partner with local community gardeners to investigate urban soil health. The project involves students examining soil properties such as pH, organic matter, nutrients, and toxic elements, and ensuring crop safety. Students develop project plans, interpret data, and make recommendations for soil management.

Katie J. Field, Yolima Carrillo, Stuart A. Campbell, Jurriaan Ton, Adam Frew · Plants People Planet · Global

This special issue presents an innovative framework for sustainable land use, leveraging synergies between plants, soils, and societies to address global environmental crises and food insecurity. It notes that human activities, including land clearing for agriculture, rapid urban sprawl, and heavy use of chemical inputs, have pushed biogeochemical cycles of carbon, nitrogen, and phosphorus beyond their safe operating limits. The collection of papers collectively emphasizes the need for a fundamental shift in managing plant, soil, microbes, and human systems as interdependent components.

Magdalena Dickson Mwimbe, Jonathan S. Mbwambo, Halima Omari Mangi · East African Journal of Agriculture and Biotechnology · Tanzania

This study assessed factors influencing household food security among 90 urban vegetable producers in Ilala Municipality, Dar es Salaam, using a cross-sectional design and structured questionnaires. Results showed 63.3% of households were food secure, with significant associations found between food security and land ownership, farming experience, and spinach production. Household size, market access, irrigation use, and farming experience were identified as significant predictors of food security.

Deborah Dutta, Miwa Aoki Takeuchi · Journal of Intercultural Studies · Global

This paper explores immigrant growers' sense of belonging at a community urban farm, moving beyond human-centered integration models. Using ethnographic and participatory methods, it highlights how growers' relationships with crops demonstrate agency and socio-ecological adaptations, arguing that belonging emerges through placemaking relationships with the land and the multispecies community.

Yang Hua, Yong Xu, Kan ZHOU, Jie FAN · 资源科学 · China

This study analyzed the spatiotemporal patterns of supply and demand for seven major agricultural products in the Beijing-Tianjin-Hebei (Jing-Jin-Ji) region from 2015 to 2022. It found that the region faces a dual risk of agricultural product supply-demand imbalance and spatial mismatch, with an overall surplus but local shortages. Specifically, Beijing and Tianjin generally lack self-sufficiency in agricultural products. The research proposes an integrated layout plan for high-quality agricultural bases to address these imbalances and ensure regional food security.

Shanty Yahya, Herdy Syam, Mika Patayang · Jurnal ETAM · Indonesia

In Indonesia, a community service program was implemented at Day Care Husnul Khatimah for productive elderly women, focusing on organic vegetable cultivation on limited land. The program provided training on making liquid organic fertilizer from household waste, cultivating vegetable seeds, and organic vegetable cultivation. Participants planted several types of vegetables and showed interest in continuing the activities independently.

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.

Enaira Liany Bezerra dos Santos, Maria Betânia Ribeiro Torres, Rodrigo Guimarães de Carvalho, Mayra Alves Pinheiro · International Journal Semiarid · Brazil (Mossoró)

This study analyzed the potential for food cultivation in public squares in Mossoró, Rio Grande do Norte, Brazil. Researchers mapped 42 public squares, measured free areas via satellite imagery and on-site visits, and projected productive potential based on a model garden. Findings showed 16 squares have potential for gardens, with a total free area of 4,898.00 m², cultivable area of 2,742.82 m², and a productive potential of 31.93 tons of food per year.

Dagmar Haase, Dara V. Gaeva · Plant-Environment Interactions · Germany (Berlin)

An exploratory study conducted in allotment gardens in Berlin, Germany, from May to July 2019, investigated plant species richness and ecosystem services, particularly pollinator habitats and local food provision. Comparing 10 plots with varying management intensities, 376 plant species were identified. The study found that native species richness, weedy plant species richness, and the richness of species contributing to regulation and maintenance ecosystem services were significantly negatively correlated with garden management intensity. Urban allotments support pollinator populations due to a wide variety of nectar-producing plants, but this capacity is greatly affected by local gardener management.

Malone M., Johnson B., Richard SI., Garcia N., Hamlin S. · Journal of Environmental Management · United States (Seattle)

Compares heavy-metal concentrations in vegetables grown in urban community gardens in the Seattle metropolitan area with produce from the grocery stores participants regularly used — a question set by the partnering farmers themselves. Metal concentrations frequently exceeded health guidelines in both, but were generally higher in the community-garden produce. Cadmium and lead posed the greatest risk and may exacerbate health risks for some populations.

AltTech LLC & Subsidiaries, The People's Coalition of Planet Earth · Zenodo (CERN European Organization for Nuclear Research) · United States

This paper presents Project Ubuntu's "Big Green Web," a proposed nationwide U.S. framework of interconnected, renewable-energy-powered community-governed food forests intended to provide free, open-access food production for communities of color, drawing on principles of food sovereignty, environmental justice and mutual aid; the paper examines the framework's theoretical foundations and operational structure as a proposed model rather than reporting outcomes from an implemented program.