Research & reports

Philani Moyo · Journal of Human Ecology · Zimbabwe

This study qualitatively examined the role and contribution of urban agriculture to household food security, employment creation, and income generation among low-income working-class and urban poor households in Bulawayo townships, Zimbabwe. It was found that urban food production significantly contributes to household food access and security, improving dietary diversity and nutritional intake. However, the potential of urban agriculture is constrained by factors including land tenure insecurity, erratic water access, small plot sizes, inadequate capital for optimizing plot productivity, and ambivalent application of urban land-use laws.

Priyanie Amerasinghe, Vajira Hettige, K. V. A. H. P. Wijenayake · Documents & Reports (World Bank) · Sri Lanka

Agricultural development for food, nutrition, and livelihood security is a high political priority in Sri Lanka. National priorities include developing food-secure and resilient cities, with the Western Province initiating its urban agriculture campaign in 2000.

Danfeng Huang · Journal of Changjiang Vegetables · Global

This paper discussed the importance of intensive vegetable production in urban agriculture, highlighting its role in guaranteeing the supply, quality, and safety of fresh vegetables. It summarized key aspects of intensive production, including industrialized seedling production, facility production, efficient cultivation, postharvest processing, and commercial management, but also presented environmental problems and restricting factors in the development of intensive vegetable production.

Heather Mackay Niittylä · · Ghana

This thesis mapped and investigated the form and function of urban agriculture in two intermediate-sized cities in Ghana. It examined the contribution to farming households' food security.

Esteban Sinde Stompel · Navarra forestal: revista de la Asociación Forestal de Navarra · Global

Mushroom cultivation is being introduced into urban garden design and as a real silvicultural alternative to be implemented on forest land. In the latter case, the production of saprophytic fungi on valueless wood waste offers a notable environmental advantage by recycling biomass and providing a highly nutritious ecological food.

Carol Posthumus · SABI Magazine - Tydskrif · Global

Discussions about providing nutritious food for a growing population often include agricultural growth, focusing on both the quantity and quality of food produced. An emphasis is also placed on the growth of smallholder farmers, particularly women farmers, as a solution for future food provision.

Marc van lersel · · Global

Agriculture faces the 21st-century challenge of feeding a growing, urbanizing population while minimizing negative environmental impact. Urban farming has been presented as a potential solution to perceived problems with conventional agricultural production, but its effectiveness as a comprehensive solution is questioned.

Simon Underhill, Underhill, Simon · Asian Journal of Agriculture and Development · Cambodia

This paper reported on trends in urban agriculture (rice, vegetables, cattle, swine, and poultry) in Phnom Penh, Cambodia, since 1993. Approximately 20% (125 square kilometers) of the municipal area of Phnom Penh is used for agriculture, supporting nearly 300,000 livestock. Between 1993 and 2011, livestock populations declined but increased in 2011, while vegetable production and cultivated area decreased, and rice production increased.

Julián Briz Escribano, Isabel de Felipe Boente · · Global

This piece reports on a conference on commercialization and food value chains as a tool for socioeconomic development and urban agriculture, held in Bolivia by the Institute for Rural Development for South America (IPDRS), the CIDES-UMSA graduate development studies program, and Agronomes et Veterinaires Sans Frontieres Bolivia. Invited speakers Julian Briz Escribano and Isabel de Felipe, researchers at the Technical University of Madrid, have published three books of methodological and case studies on food value chains with contributions from 80 authors across 60 countries.

Rob Porter, Heather McIlvaine-Newsad · Leisure/Loisir ·

This ethnography examines the origins and growth of a rural community garden through the lenses of food security, leisure and social capital within an environmental justice framework. Community residents, including low-income populations, people with disabilities and senior citizens, came together with support from local leaders to grow healthy produce out of concerns over produce cost and commercial growing practices; participants entered mainly for food security but came to recognize leisure benefits such as socializing, and the external social networks that facilitated the garden also generated internal social capital, including increased gardening knowledge and shared skills.

Sylvester Jatta · Munich Personal RePEc Archive (Ludwig Maximilian University of Munich) · Global

A paper using a newly compiled dataset combining comparable, nationally representative household survey data from 15 developing or transition countries to analyze, in comparative international perspective, the importance of urban agriculture for the urban poor and food insecure. The potential for urban agriculture to play a substantial role in reducing urban poverty and food insecurity should not be overemphasized, the study finds, as its share of income and of overall agricultural production is often quite limited. At the same time, its role should not be too easily dismissed either: particularly across much of Africa, agriculture provides a substantial share of income for the urban poor and constitutes an important livelihood source for the households that rely on it. The study finds fairly consistent statistical evidence of an association between engagement in urban agriculture and dietary adequacy indicators.

Adriana Allen, Alexandre Apsan Frediani · City · Ghana

Drawing on a four-year research collaboration between the Development Planning Unit (DPU), the International Water Management Institute (IWMI), People's Dialogue, and the Ghana Federation of the Urban Poor, this paper examines the trajectories of female and male farmers working under different and rapidly changing land tenure systems across the Accra-Ashaiman corridor in the Greater Accra Metropolitan Area, Ghana. It argues that urban agriculture can be interpreted not merely as gardening for beautification, subsistence, or therapy, but as a means through which marginalized groups actively claim spaces of daily sociability and political voice in the city.

Rachel Slocum, Arun Saldanha · · Global

An edited collection (2013) argues that an unacknowledged racial dimension underlies the production and consumption of food under globalization, examining this across three "socio-physical spatialities"—fields, bodies, and markets—through international, multidisciplinary case studies. The volume states that human groups become entrenched in racial hierarchies through food at scales ranging from the household to the slave trade and empire, and includes a chapter specifically addressing urban agriculture and race in South Africa (by Jane Battersby) among contributions covering topics such as bracero labor in California and food-justice organizing in Newtown. The abstract presents this as the collection's conceptual argument rather than as findings from a single empirical study.

Ruth Stewart, Marcel Korth, Laurenz Langer, Shannon Rafferty, Natalie Rebelo Da Silva, Carina van Rooyen · Environmental Evidence · Global

This is a systematic review protocol — not a completed review — that sets out methods for identifying, appraising and synthesizing evidence on how urban agriculture programs affect food security and nutrition in low- and middle-income countries. It notes urban agriculture is widely promoted as providing the urban poor with food and income while improving the urban environment, but also carries potential disadvantages: use of wastewater can contaminate produce, intensive irrigation can spread malaria and water-borne disease and strain limited water supplies, and soil erosion and intensive fertilizer/pesticide use can pose health risks and environmental damage. Despite the current policy drive to promote urban agriculture, the paper states that the evidence base for its benefits and harms is not well understood. As a protocol, it reports planned search, screening, bias-appraisal and synthesis methods rather than results.

Giovanni Allegretti, Stefania Barca, Lúcia Fernandes · Portuguese National Funding Agency for Science, Research and Technology (RCAAP Project by FCT) · Global

This article reviews contemporary experiences in small-scale sustainable agriculture worldwide, framing urban and peri-urban farming as a form of "popular art/craft" practiced in response to the modern agricultural dilemma's alienation of most people, particularly urban residents, from the natural world. It surveys the variety of forms, spaces and social actors involved, focusing on the rise of agricultural gardens in urban areas and the neo-rural transition movement, and discusses the frequent involvement of artists and designers in urban gardening initiatives before closing with critical observations on the state of research on urban agricultural practices.

City Farmer News · City Farmer News · Cuba

This City Farmer News article introduces the 2013 documentary 'TIERRALISMO' (directed by Alejandro Ramirez Anderson) about a 26-acre agricultural cooperative in the Alamar district outside Havana. It notes over half the laborers are elderly, including an 82-year-old worker described as outperforming anyone in their twenties at weeding. It describes the government permitting cooperative formation after the early-1990s Soviet collapse cut access to chemical fertilizers and farm machinery, methods using compost and manure fertilization and self-bred pest-control insects, and workers who transitioned from careers as doctors, fishermen, and oil-industry workers.

Shane J. Ralston · The Pluralist · Global

This research article, published in The Pluralist in 2012, presents a Deweyan defense of guerrilla gardening. The full text of the article is available only as a PDF.

Eden K Olsen · School for International Training Digital Collections (School for International Training) · Australia

This paper details an internship at the Mullumbimby Community Garden (MCG) in Byron Shire, Australia, focusing on the development of its Children's Garden. The intern spent 152.5 hours over four weeks in late 2012 on tasks including planting, project planning, and designing new structures. The study also examines the broader importance of community gardens and children's spaces, drawing conclusions on environmental education and communication practices based on participant observations and three interviews.

Godfrey Tawodzera, Lazarus Zanamwe, Jonathan Crush · Scholars Commons (Wilfrid Laurier University) · Zimbabwe (Harare)

This study conducted an AFSUN baseline food security survey in Harare, Zimbabwe, in 2008 to investigate the city's food insecurity situation. The survey revealed results sharply at odds with official surveys from 2003-2009, which had indicated food insecurity was not a serious problem. Findings showed that by 2008, Harare had become the most food-insecure city in the SADC region, with extraordinarily high levels of food insecurity as poor households struggled to find income for food. Participation in the informal food economy and urban agriculture for home consumption were major crisis responses.

Oladele Oladimeji Idowu · African Journal of Agricultural Research · Sierra Leone (Freetown)

This study conducted a gender analysis of urban agriculture (UA) land use and livelihood sustainability in Freetown, Sierra Leone, interviewing 91 producers (30 male, 61 female). The majority of producers were female, and female-managed farms showed higher gross margins (23,895 Leones) and returns than male-managed farms (15,130 Leones). Key determinants of UA income contribution included household size, access to credit, farmer association membership, gender, age, and farm size, with UA income decreasing as household size and the number of male producers increased.

Tazrina Ananya, Yousuf Mahid, Afia Sultana Shanta, Roxana Hafiz · Journal of Bangladesh Institute of Planners · Bangladesh (Dhaka)

This study aimed to determine the suitability of urban and peri-urban agriculture (UPA) in the DMDP area of Bangladesh, focusing on Gazipur, Kaliganj, Rupganj, and Narayanganj Upazilas. UPA is considered a key component of survival strategies for poorer populations, contributing significantly to urban fresh food supply, and offering positive impacts such as improved nutrition, enhanced living environments, increased entrepreneurship, and poverty alleviation.

Adetola I. Adeoti, Olufunke Cofie, O. I. Oladele · Journal of Sustainable Agriculture · Ghana (Accra)

A study in Accra, Ghana, analyzed the gender dimensions of urban agriculture's contribution to sustainable livelihoods among vegetable producers. The study surveyed 92 male and 8 female producers, finding male producers had a mean age of 39.4 years and 6.4 years of schooling, while female producers averaged 49.8 years and 7.1 years of schooling. Farm size and access to credit were significant determinants of income from urban agriculture.

Ishani Shrestha · · Global

This thesis examined the economic viability of Community Supported Agriculture (CSA) farms globally. The study found that current share prices of CSA farms do not reflect all production costs, suggesting that CSA might not be an economically viable approach to sustainable agriculture if current pricing strategies continue. A Contingent Valuation survey indicated potential for CSA farms to raise share prices without losing sales and for the U.S. government to benefit from subsidizing sustainable agriculture.

BD Mntambo · Huria Journal of the Open University of Tanzania · Tanzania

In Morogoro Municipality, Tanzania, a study examined urban agriculture practices within the policy context, focusing on the experiences and attitudes of women cultivating vegetables in open spaces through an in-depth survey. Findings indicated that women's participation in urban agriculture contributes to food security, increased household income, and poverty reduction. However, a mismatch exists between the benefits of urban farming and current policies, negatively affecting women's participation, as policies are not supportive of urban farmers, particularly women, leading to small-scale cultivation and low income.

Isabel María Madaleno, Gladys Armijo · Investigaciones Geográficas Boletín del Instituto de Geografía · Chile (Santiago de Chile), Portugal (Lisboa)

This study compared intra- and peri-urban agriculture in Santiago de Chile and Lisbon, Portugal, two capitals with similar climates. The research utilized satellite images, statistics, and sampling to analyze public policies that support primary sector activities in these urban environments. The objective was to identify similarities and differences in how urban agriculture contributes to social, economic, and environmental sustainability in these cities.