Research & reports

Angie Tatiana Ortega-Ramírez, Arley Lida Moreno, José Enrique Luna Correa, Miriam Reyes Tovar, Óscar Silva-Marrufo, Miriam América Caballero Olvera · Sustainability · Colombia (Bogotá)

A study designed and implemented a school garden at Carlos Albán Holguín school in Bogotá, Colombia, as a strategy to secure food for vulnerable communities and promote environmental education, structured in six stages including diagnosis, characterization, formulation and pilot validation. Surveys and checklists evaluated garden conditions and students' understanding of environmental practices. After implementation, 75% of students showed outstanding comprehension of sustainable agriculture and 80% effectively applied organic farming principles.

Sumit Vij, Vishal Narain · Wiley Interdisciplinary Reviews Water · Global

This review addresses a knowledge gap on how peri-urban residents in Asia and Africa adapt to the impacts of urbanization and climate change on water security. As rural-urban boundaries rapidly blur in the global South, peri-urban spaces are characterized by weakening access to water resources, depleting common property institutions and poor civic engagement, and the review presents the persistent marginalization of peri-urban residents from a water security perspective, while also showing that they do develop adaptation measures. Existing literature is found to focus primarily on (1) increased vulnerability of peri-urban agriculture and allied sectors, (2) barriers and enablers to water-security-related adaptation planning, and (3) justice in peri-urban areas, and the review calls for further study of emerging cooperation and collective action that could reduce conflicts between peri-urban and urban inhabitants and improve water security.

Ximena Guadalupe Culebro Cervera · Ciencia Latina Revista Científica Multidisciplinar · Mexico

Quintana Roo, Mexico, depends on imported food for more than 60% of state consumption, creating structural vulnerability for the local economy, ingredient freshness, and food autonomy. Using a qualitative, critical-interpretive documentary approach, this review analyzed 27 academic, institutional, and community sources to examine how local initiatives — urban gardens, resilient Maya agriculture, and food cooperatives — contribute to self-consumption, the recovery of traditional knowledge, fair trade, and access to fresh ingredients. These practices help preserve endemic species such as criollo maize, chaya, and achiote, and the review states that such strategies need to be integrated into territorial public policy.

Siu Hou Chong, Paw Lan Tai, Chen Yee Teh, Siao Hoong Sam, Ning Hii, Jia Yi Tan, M D Isa M. Saffiuddin, Jia Hao Lau, Chee Yuan Ng, Chiou Woan Leng · World sustainability series · Malaysia

This is a case description of Koperasi Kongsi Selangor Berhad (Kongsi Co-op), a Malaysian consumer co-operative. The co-op connects local producers and consumers through community-supported agriculture and community-supported education, promoting organic farming, sustainable practices, ethical business, and lifelong learning. It reports having overcome financial and resource constraints by building an internal culture and network.

Marc T. Sager, Anthony Petrosino · Discover Cities · United States

A perspective piece arguing for research-practice partnerships (RPPs) between researchers and urban farms, particularly in underserved urban areas in the United States, to address food insecurity, environmental sustainability and community empowerment. It contends RPPs provide a structured framework for long-term collaboration, giving urban farms access to resources, policy advocacy and evidence-based practices while giving researchers community-based knowledge, and positions such partnerships as essential for overcoming structural barriers such as gentrification, racial inequities and environmental degradation.

Mouza Mohammed Eissa, Mohamad Zahir Zainudin, Norun Najjah Ahmat · International Journal of Social Science Research · United Arab Emirates

A qualitative study conducted semi-structured interviews with 35 stakeholders — home farmers, commercial producers, policymakers and agritech developers — in the United Arab Emirates, examined against the National Food Security Strategy 2051. It found 70% of home farmers engage in urban agriculture to reduce import dependency, but are constrained by high water costs (cited by 70%) and limited technical training (55%). Commercial farms widely use hydroponics (88%) and vertical farming (62%), though energy-water trade-offs limit scalability. Stakeholders emphasized AI-driven tools for water-use optimization (75%) and blockchain for traceability (45%); the most desired digital-platform features were real-time soil and weather data (90%), centralized subsidy access (80%) and market linkages (65%), though fragmented data systems currently limit their effectiveness. Policy implementation gaps persist, with 60% of farmers unaware of subsidy programs and minimal integration across agricultural initiatives; the study recommends expanding solar-powered irrigation subsidies, improving training and extension services, and developing a unified digital platform connecting farmers, policymakers and agritech stakeholders.

Mohamed Lamine Dramé, Abdoulaye DIAWARA, Hamadoun GARBA, Bonkana MAIGA, Hamadoun SYLLA, Yacin Guirre OSMAN, Ntcughunene Rokissi Ondombe, Soumaila DIARRA, Bakary DIARRA, Akory Ag Iknane, Fatou Diawara · Asian Food Science Journal · Mali

A study analyzed food security, dietary diversity and their socio-demographic determinants among households in Bamako, Mali, between 2018 and 2022. Using National Food Security and Nutrition Survey (ENSAN) data on 5,792 households, it applied descriptive statistics, bivariate analysis and multivariable logistic regression, with Household Dietary Diversity Scores (HDDS), Food Consumption Scores (FCS) and wealth quintiles as primary predictors. Household diets were cereal-based (99.3%) and largely lacking protein-rich foods such as eggs (20.1%) and legumes (36.7%). The prevalence of food security fell significantly, from 64.5% in 2018 to 59.2% in 2022 (p<0.01). Urban residence and higher education were strong positive predictors of food security (AOR 1.8, 95% CI 1.4-2.3, and AOR 2.1, CI 1.7-2.6, respectively), while households in the lowest wealth quintile (AOR 0.4, CI 0.3-0.6) and polygamous households (AOR 0.7, CI 0.5-0.9) showed significantly lower food security. The study concludes that Bamako's food insecurity stemmed from economic instability and educational disparities despite a degree of dietary diversity.

Widowati Widowati, Cahyo Budiman, Meiny Suzery, Jafron Wasiq Hidayat, Sutrisno Sutrisno, Eka Triyana, Taleb Gaber · International Journal of Community Engagement and Development · Indonesia

An article reports on a community activity strengthening local food security through sustainable, integrated urban farming in Rowosari Village, Tembalang District, Indonesia. It combines hydroponic cultivation with catfish aquaculture in limited spaces such as home yards, rooftops and vertical surfaces, and integrates waste management and plant nutrition. The activity involved lectures and discussions plus hands-on training on vertical hydroponic installations and catfish pond cultivation in the village, followed by monitoring and evaluation.

Rattan Lal · CABI eBooks · Global

A chapter discussing soil scientist Rattan Lal's synthesis of spirituality and philosophy, drawn from Sanskrit/Vedic teachings passed down by his grandmother, with soil science. It traces the historical development of soil and plant science disciplines and states that more change may occur between 2020 and 2050 than in the preceding 10 millennia, listing carbon farming, nutrition-sensitive agriculture, soil-less urban farming and sky farming as future agricultural practices, and noting that the UN Agenda 2030 Sustainable Development Goals depend on soil protection, restoration and management.

Valentine Opanga · Urban Political Ecology · Kenya

A study examines how green urbanism is imagined, politicised and contested in two informal settlements in Nairobi, Kenya, Korogocho and Pumwani-Majengo, using a mixed-methods approach combining Feminist Urban Political Ecology, Postcolonial Urbanism and Travelling Models, drawing on 45 semi-structured interviews, six focus group discussions and a review of policy documents. It shows that international greening agendas are selectively interpreted, reworked or resisted rather than adopted as a unified global sustainability narrative. Findings reveal that state-led greening initiatives, even when aligned with global frameworks, can reinforce spatial inequality, displace low-income residents and obscure colonial-era land injustices. At the same time, grassroots actors engage in context-specific greening practices such as urban farming and dumpsite reclamation driven by survival and care, representing forms of environmental agency that challenge dominant models.

Beth Haney · The Nurse Practitioner · United States

A policy-advocacy article by a US nurse practitioner (NP) arguing that NPs, positioned at the intersection of healthcare and community well-being, can lead food-system reform to expand access to healthy food and reduce pesticide and herbicide use. Citing CDC data that over 40% of American adults have obesity and that diet-related disease is among the leading causes of preventable death, the article lists policy goals including expanding SNAP and WIC to add incentives for fresh-produce purchases, supporting farming communities producing quality, pathogen-free, organic food, and backing urban agriculture, farmers' markets and farm-to-school programs.

Byamungu Lincoln Zabuloni, Maxwell Mudhara, Joyce Chitja · Food and Energy Security · South Africa

A study assessing the impact of home- and community-garden programs on household food security status in uMzumbe Local Municipality, KwaZulu-Natal, South Africa, using random and purposive sampling to survey 223 respondents with a structured questionnaire and a Tobit regression model to examine determinants. Total income (p<0.001), extension services (p<0.01), credit access (p<0.05), age, farm size (p<0.01) and education level (p<0.05) positively affected food security status, while household size (p<0.001), home gardens (p<0.01) and community gardens (p<0.01) negatively affected it. The study concludes that implementing home and community garden programs alone was not enough to improve households' food security status in uMzumbe Municipality.

Laura Patricia Mulazzi, Francisco Jose Pescio, María Amalia Lorda, Christophe Albaladejo, María Amalia Lorda, Laura Jiménez, Gastón D. Godoy · El Servicio de Difusión de la Creación Intelectual (National University of La Plata) · Argentina

This essay surveys urban and peri-urban agriculture (UPA) as it has developed across Europe, North America, South America, Asia, and Africa. It argues that in South American, Asian, and African countries, UPA is oriented mainly toward meeting the food and income-generation needs of poor and economically excluded populations, who use food production to reduce their socioeconomic vulnerability, whereas UPA in European and North American countries serves different ends tied more to leisure, quality of life, and recreation in public spaces.

Shah, Mill Jignesh, Shah, Mill · Digital Commons - RISD (Rhode Island School of Design) · India

This design thesis addresses the imbalance in India's rapid urbanization, where Tier-I cities dominate as aspirational centers while smaller towns face depopulation, economic drift, and cultural amnesia. Centered on Sidhpur, a town in Gujarat with Bohra Muslim architectural heritage and a history of Hindu-Muslim cultural synthesis, the project proposes a regenerative model reclaiming Tier-II and Tier-III towns' vitality through layered strategies of adaptive reuse, vernacular craftsmanship, and integrated food systems. Abandoned havelis (mansions) are reimagined as living infrastructure for memory, sustenance, and economic regeneration, through reviving vernacular craft, embedding urban agriculture within the architectural fabric to reinforce local food sovereignty, and fostering reverse migration by creating culturally familiar, aspirational environments. It is presented as a scalable model grounded in participatory design and sustainable material practices; no quantitative evaluation results are reported.

Kulesh Bhandari · Zenodo (CERN European Organization for Nuclear Research) · India

This press release reports on the field progress and community engagement of the Wild Food Forests in Tribal Jharkhand initiative in India, led by biodiversity researcher Kulesh Bhandari (M.Sc. Zoology, Godda College, SKMU) with support from The Pollination Project Foundation (USA). The project spans multiple tribal villages, including Bodiya Panchayat, Fhagu Tola, Rajapathar, Mandal Chak, Silthiya B Panchayat (Basdhuma Upar Tola, Niche Tola, Debri), Salaipahari, and Gardiapahari (Gopikandar Range). It aims to restore diversity of wild edible and medicinal plants such as Dumar, Dova, Mahua, Koha, and Bel by combining traditional knowledge with scientific monitoring.

Medardo Wilfredo Blanco Villacorta, Marcelo Tarqui Delgado, Gladys Jhovanna Challco Challco · Sapiens Studies Journal · Bolivia

This study evaluates the sustainability of urban agriculture in the Municipality of El Alto, Bolivia, in the context of urban poverty among migrants marked by limited access to housing, basic services, education, health and employment, and low income, alongside an observed rise in nutritional food insecurity. Using a mixed qualitative and quantitative approach, the research found that the activity is led mainly by women aged 26 to 65 (average age 46) in households averaging five members, who typically have secondary education or less, limiting job opportunities and leading them to combine domestic work with urban production for income. Immigration has driven the expansion of urban agriculture by drawing on prior knowledge; many families have more than 10 years of experience and manage gardens of 3 to 50 m2, using solar tents and agroecological methods, with most having access to drinking water and some collecting rainwater, and sales taking place at local fairs generating additional income. However, sustainability indices show that these production systems have very low or unsustainable levels across their economic, environmental and social dimensions, indicating a need for strategies to strengthen their long-term viability.

Alex Axinte, Carmen Rafanell, Bogdan Iancu · Environmental Sociology · Europe

This study investigates the persistence of "gardening by the bloc," an informal urban gardening practice in the green spaces of collective housing districts in post-socialist Bucharest, Romania. Often dismissed in public discourse as a leftover of socialist-era survival strategies, the research instead reconsiders it as an everyday social interaction that supports communities amid urban transformation. Drawing on Tsing and De Angelis, the study frames the practice as a local form of "latent commons" reflecting broader socio-political shifts in a post-socialist city. Based on qualitative research, it documents how residents use, adapt and manage these green spaces and their relations with institutional actors under increasingly neoliberal governance, arguing that the overlap between a market-oriented regulatory project, inherited socialist structures, and collective spatial practices has shaped a distinct way of living together. As an emerging form of urban commons, gardening by the bloc can sustain shared communal practices against an increasingly individualized society and lay groundwork for bottom-up regeneration of housing estates, but the article also reveals contradictions inherent to latent commons, including internal tensions and ambiguities.

Djarwatiningsih Pongki Soedjarwo, Hadi Suhardjono, Agus Sulistyono, Yonny Koentjoro, Makhziah · Jurnal Aplikasi Sains dan Teknologi Agrisevika · Indonesia (Surabaya)

A community-engagement project in the Kosagrha housing complex, RW 04, Medokan Ayu-Rungkut ward, Surabaya, Indonesia, that converted neglected public/social land (fasum/fasos), previously overgrown with scrub, into productive urban farming plots. The Participatory Action with Training and Demonstration (PAW-TD) method involved residents in every stage — site identification, theoretical and practical training, and collaborative demonstration-plot setup. Two idle land sites were successfully transformed into productive gardens, with notable capacity gains for the "Kosagrha Lestari" farmer group in cultivation technique, composting, and pest control. Reported outcomes include strengthened household food security, economic value from savings and group treasury funds generated by harvest surpluses, and improved social cohesion and neighborhood aesthetics.

Mayowa R. Opeagbe, MPH, B.Tech, B.Tech Feranmi R. Olawoore, B.Tech Stephen O Ayankoso · Zenodo (CERN European Organization for Nuclear Research) · Nigeria

A mixed-methods study combining an extensive literature review with a structured survey of 120 respondents across major Nigerian urban areas, assessing demographic factors, farming practices, the effects of urban agriculture (UA) on food security and the environment, and the challenges limiting its practice. 58.3% of respondents practiced urban farming, primarily through container and backyard gardening. About 62.5% reported increased access to fresh produce. The most cited environmental advantages were reduced waste (54.2%) and improved air quality. Limiting factors included limited space (50.0%), expensive inputs (45.8%), inadequate access to water (37.5%), and low levels of institutional support. 83.3% of respondents were willing to see UA incorporated into urban planning, and 75.0% favored UA in school programs. The paper describes UA in Nigeria as partially unexploited due to weak policy attention and a lack of infrastructural base, and recommends that policymakers integrate UA into urbanization, land and resource access, and institutional and educational support.

Bal Krishna Joshi · Genetics Plant Breeding and Seed Science · Global

A paper documenting good practices for food systems transformation using a ROSE (review, observation, survey, and experience) approach, framing the food system as encompassing six key components: crops, livestock, agro-insects, agro-microbes, forages, and aquatic agricultural genetic resources (AGRs). It notes that efforts to increase yield have relied on developing and expanding mono genotypes — single uniform genotypes across large areas — of a few crops such as rice, wheat, and maize with chemical inputs, but that as agriculture has advanced, many localized AGR-based food systems and farmers' rights have been neglected. Promoting and maximizing genetic diversity and localized food systems is described as crucial for food, nutrition, health, business, and environmental security. Effective food systems are characterized by site-specific staple foods, diverse genotypes, product diversification, incentives, circular and inclusive agriculture, waste reuse and recycling, and urban agriculture. The paper suggests that respecting every aspect of farmers' contributions — treating a farmer's household as a "shop" — would be a beneficial strategy.

V. S. Manivasagam, G. V. Saai Shreyaa, Shriienidhie Ganesh · Computational Urban Science · India

This study built a geospatial framework using open-access geospatial datasets to assess the economic feasibility of rooftop gardening, rainwater harvesting, and photovoltaic installations across 368,748 rooftops in Coimbatore, India. Projected revenue estimates were ₹28.58 billion for photovoltaic systems, ₹15.79 billion for rooftop gardens, and ₹0.34 billion for rainwater harvesting; a crop-specific analysis found chillies the most profitable rooftop crop, with potential revenue of ₹38.51 billion, and coriander the least profitable at ₹4.57 billion.

Elizabeth Opiyo Onyango, Destiny Otoadese, Keji Mori, Nkechinyere Chinedu-Asogwa, Joyce Kiplagat, Binita Jirel · Health & Place · Global

A scoping review of existing literature examined how community gardens are used to address cultural food insecurity among immigrant and refugee communities and the neighborhood transformations that accompany them. It identified physical, social, cultural, environmental, and policy-level changes and benefits spanning nutrition, physical activity, psychological healing, and social connection, but found a lack of comprehensive evidence specifically on Canada regarding how neighborhoods are changing to meet these communities' cultural food needs.

Grace O’Connor, Kimberley Reis, Georgette Leah Burns, Cheryl Desha, Ingrid Burkett · Journal of Rural Studies · Australia

Researchers investigated the lived experiences of 24 small-scale farmers across 16 ecologically sustainable farms in South-East Queensland and the Northern Rivers region of New South Wales, Australia, examining how their experiences shaped participation in societal transitions to sustainable food systems and contributions to social-ecological resilience. Participants' narratives largely aligned with the "new peasantry" movement, and the paper uses a lens of collective autonomy to discuss how shared responsibility between individuals, communities, organizations, and governments could be reperceived through collective paradigm shifts, community-supported agriculture, and universal basic income.

Karen Botes, Christina Breed · Land · South Africa

In the Melusi informal settlement of Tshwane, South Africa, researchers used a mixed-methods approach -- semi-structured questionnaires, focus group interviews, and photo-elicitation, analyzed with SPSS and Atlas.ti -- to examine socio-cultural perceptions of modular living wall systems planted with African vegetables as a way to enhance household food security. Key barriers to urban agriculture identified included high maintenance costs, pest control problems, spatial constraints, exposure to extreme weather, and limited access to water and fertilizer, while the community supported living walls with African vegetable crops for their space-saving and biophilic value, with success depending on low-tech, cost-effective, modular systems built from recycled materials using nutrient-dense, compact crops.

Moçambique MANI TESE, Franscisco Monteiro Chimote, Paulo Xavier Tebulo · Revista fisio&terapia. · Mozambique

This study examined the challenges and opportunities in formulating and implementing urban food policies in Mozambique, focusing on the city of Quelimane, drawing on literature review, official document analysis, and observations from multisectoral training that involved the municipality's departments, nutritionists from the health and agriculture ministries, industry and commerce representatives, district services from Quelimane, Maganja da Costa, Mocuba, and Nampula, an Agrofood-link Mozambique representative, urban planning and infrastructure staff, and a Shoprite supermarket. It identified institutional fragmentation, precarious infrastructure, and climate change impacts as factors compromising urban food security, alongside opportunities linked to urban agriculture, participatory governance, and international cooperation.