Research & reports

Amélie Robert, Jean Louis Yengué, A. Fanny, Mikael Motelica‐Heino, Edmond Hien, Alain Sanou · Risco Revista de Pesquisa em Arquitetura e Urbanismo (Online) · Africa

This research, conducted in Ouagadougou, Burkina Faso, utilized in situ observations, interviews with farmers and decision-makers, and an analysis of planning documents. It found that urban agriculture has experienced a significant increase in surface area and is popular among city residents. However, it is not officially considered in urban planning, revealing divergences in viewpoints between farmers and public decision-makers.

Derek Du Bruyn, Marietjie Oelofse · New Contree · South Africa (Bloemfontein)

This article investigates the Bloemfontein Municipality's efforts to establish Batho, a new location for black and coloured people (ca. 1918-1939), as a 'garden location' within the historical context of British-style urban planning and racist, segregationist policies. Initiatives included securing water supply, allocating allotment gardens, providing a fresh-produce market, and planting trees. While some motivations were aesthetic, others were deeply rooted in segregationist ideology. The article critically assesses whether these attempts to create a garden location were 'successful'.

Eliana Camargo Nino, Sam R. Lane, Kanako Okano, Irvanu Rahman, Bo Peng, Hannah Benn, Christina Culwick Fatti, Gillian Maree, Samkelisiwe Khanyile, Carla-Leanne Washbourne · Occasional paper · South Africa

This paper aimed to understand urban agriculture within the green infrastructure network in the City of Johannesburg, South Africa, and identify ecosystem services delivered by maintaining and investing in these assets. A multi-method approach was used to identify interlinkages between urban agriculture and social, economic, and environmental systems, validate them with stakeholder input, and visualize them through spatial analysis of food gardens. Urban agriculture was shown to enhance food security, provide economic opportunities, and strengthen ecosystem services such as climate change mitigation and disaster resilience.

Isaac Otieno Dawo, George Mark Onyango, Francis Ang’awa Okere · The International Journal of Humanities & Social Studies · Kenya

This study investigated the influence of planning policy frameworks on urban agriculture practices in Eldoret, Kakamega, and Kisumu towns in Western Kenya. A cross-sectional survey of 205 urban farmers found that the economic influence of urban planning legislation declined, social influence increased only in Kakakamega, and environmental influence doubled in all towns. Newly enacted urban planning legislations had no major influence on the planning, promotion, and regulation of urban agriculture, though a significant low positive correlation with urban agriculture practice was observed.

Murtah Shannon, Kei Otsuki, Annelies Zoomers, Mayke Kaag · Urban Studies · Mozambique (Beira)

This article examines the implications of global interventionism in African cities for existing claims to urban space, particularly those of farmers, using Beira, Mozambique, as a case study. A historical-political analysis demonstrates that urban farming has been a distinct feature of Beira's urbanism amidst successive and contradictory state-land regimes. A new urban regime, formed by municipal leaders and international donors, aims to erase urban agriculture from the city through urban 'development', indicating a need for better understanding of manifold claims to urban space beyond slum urbanism.

Mary Njoki Mwaura, Sabina Wangia, Japheth Ododa Origa, Lee Ernest Mbatia Oliver · Journal of Agricultural Extension · Kenya (Nairobi)

This study investigated the influence of urban extension workers' socio-economic characteristics on farmer empowerment in Nairobi County, Kenya, using data from 64 extension workers. While extension workers' characteristics positively influenced the choice of extension methods, explaining 37.2% of farmer empowerment, a significant finding was that 49.9% of extension workers were unaware of adult learning principles (ALPs). The study recommends training extension workers in ALPs and ICT techniques to improve extension methods.

Oso Adeola Abiola · Zenodo (CERN European Organization for Nuclear Research) · South Africa

This review discusses vegetable production in South Africa, focusing on the impacts of root-knot nematodes (Meloidogyne species) on small-scale farming communities. The review highlights that these nematodes are a primary pest, causing delayed crop maturity, reduced yields, poor quality produce, and escalating production costs. This leads to substantial income losses for farmers and the abandonment of community gardens, intensifying challenges for vegetable production and food security.

Muuta Ibrahim, Mohammed Haruna, U Shaibu · Asian Journal of Economics Business and Accounting · Nigeria

This study analyzed household participation in urban agriculture in Kogi State, Nigeria, using a simple random sample of 240 respondents (60 from each of four urban centers). It found that education and access to sufficient food negatively influenced participation, while dependent status, marital status, employment status, and access to land positively influenced it. Both urban farm income and non-farm income significantly affected total household income, leading to the conclusion that urban agriculture has the potential to improve urban dwellers' livelihoods.

Abraham Tessema Handalo · Journal of Economics and Sustainable Development · Ethiopia

A study using cross-sectional data from a sample of 176 households in Hossana Town, southern Ethiopia, analysing households' participation in urban agriculture and its effect on household welfare, using descriptive statistics, binary logistic regression, and propensity score matching. Results show that participation in urban agriculture was higher among older and female-headed households and was associated with higher nonfarm earnings compared with non-participation, a difference significant at the 5% level; participating households had significantly fewer family members and significantly lower access to credit, extension services, and improved inputs than non-participants, and participation was also associated with smaller land ownership and lower access to water, both significant at 5%. The binary logistic regression indicated that access to credit, extension services, improved inputs, household size, and access to water (aside from income from other sources) significantly enhanced participation in urban agriculture, while the propensity score matching model showed a significant positive impact of urban agriculture on poverty reduction, measured via consumption expenditure per adult equivalent and per capita asset building. The study concludes that urban agriculture is constrained mainly by access to credit, extension services, improved inputs, household size, and non-farm income.

Aurillia Manjella, Alessandra Grasso, Victor W. Wasike · · Africa

A report on the Biodiversity for Food and Nutrition project in Busia county, western Kenya, describes school gardens that supply or complement school feeding programmes as a practice for mobilizing biodiversity and improving dietary diversity among schoolchildren. Kenya is said to have more than 200 African leafy vegetables (ALVs), and the project gives children opportunities to acquire agricultural skills focused on cultivating nutrient-rich ALVs; the report notes that school gardening has long been part of education in Kenya, especially in rural areas dating to colonial times.

Naudé Malan · Journal of Agriculture Food Systems and Community Development · South Africa

A reflective essay revisits iZindaba Zokudla (IZ), a multistakeholder engagement project in Johannesburg, South Africa, aiming to create opportunities for urban agriculture within a sustainable food system. IZ runs the Farmers' Lab, a social lab used as a transitional mechanism toward sustainability, and the essay argues that significant stakeholder integration is needed to move South Africa's urban food system toward ecological soundness, economic productivity and social equity. It details the project's history from 2013 to the present, its creation of a social-lab-based ecosystem, the applied research opportunities it has generated at universities, and the resulting changes to agroecological practice in Johannesburg.

Mahteme Feleke Debela · Journal of Economics and Sustainable Development · Ethiopia

A descriptive survey with qualitative data examined the role of urban agriculture (bio-intensive gardening, backyard poultry keeping, and sheep rearing/fattening) in the livelihoods of the urban poor in Hawassa City, Ethiopia. 76% of respondents gained additional income, 51.4% used it as a food source, and 29% found employment through it. Reported challenges included lack of credit services, absence of supporting technology, shortages of feed/treatment/inputs, and poor market access and storage facilities.

Dorothée Boccanfuso, Marie-Ève Yergeau · Cahiers de recherche · Africa

This study presents a diagnostic assessment of the urban and peri-urban agriculture (AUP) sector in Mali, based on a literature review and individual interviews with stakeholders in Bamako, forming the first stage of a research project intended to measure AUP's impact on poverty and food security. The literature review found that few studies measure AUP's impact, that existing results are mixed and inconsistent, and that there is a lack of solid evidence on the topic. The Bamako interviews surfaced the sector's economic, social, and environmental issues in the Malian context and confirmed, from key stakeholders, the relevance and necessity of the planned research project.

Isaac Otieno Dawo, George Mark Onyango, Francis Ang’awa Okere · International Journal of Sciences: Basic and Applied Research · Africa

A cross-sectional survey of urban farmers in three towns in western Kenya — Eldoret (n=137), Kakamega (n=145) and Kisumu (n=158) — examining how local governance institutions' economic, social and environmental roles influence urban agriculture (UA) practice. A stratified sample of 205 respondents (63 in Eldoret, 68 in Kakamega, 74 in Kisumu) completed questionnaires and key-informant interviews. The department of agriculture, livestock and fisheries was identified as the most important institution promoting UA, cited by 64.8% of respondents in Eldoret, 42.2% in Kakamega and 40.0% in Kisumu. Pearson correlation showed a statistically significant moderate positive relationship between county government institutional roles and UA practice (n=205, r=.532, p<.05).

Ezeano Ike, Ibe E.C., Osuji C.N · Research Journal of Food and Nutrition · Nigeria

In Mgbirichi, Ohaji-Egbema Local Government Area, Imo State, Nigeria, this study assessed integrated urban agriculture—combining crop, livestock, and fish subsectors—as a livelihood strategy and its contribution to household income, using descriptive statistics. The large majority (98.5%) of urban farmers practicing integrated farming concentrated on crop-livestock combinations, while fish-livestock and crop-livestock-fish integration were each adopted by only 0.75% of farmers, indicating that most urban farmers did not practice the fish subsector.

F.O. Okechukwu, CL Ezeonyeche, E.J Nnodim, U.I Nnubia, CJ Abonyi, EC Eze · ResearchSpace (University of Auckland) · Nigeria

A cross-sectional survey investigated teachers' perceptions of early childhood education's role in promoting moral and intellectual virtues among pupils in Nsukka urban, Enugu State, Nigeria, drawing a sample of 176 early childhood education teachers from 42 randomly selected schools out of a population of 876 teachers across 82 public and private primary schools. Data, collected via questionnaire, were analyzed using mean, standard deviation, and Pearson's correlation coefficient. Respondents identified group projects, daily morning assembly, tending the school garden, role-playing, picnics, excursions, and community service among the activities that promote virtues in pupils, citing truthfulness, humility, respect, and patience as commonly promoted moral virtues and courage, curiosity, attentiveness, and thoroughness as intellectual virtues. No significant relationship was found among teachers' years of experience, school ownership, educational qualification, perceptions of virtue-promoting activities, and the extent to which they promoted them. Challenges cited included inadequate supply of learning materials, poor educational funding, inadequate adult-child ratio, poor time management, and lack of parental involvement.

Akakpo D. B., Achigan-Dako E. G. · Agronomy · Benin

Interviews with 360 respondents across three southern Benin villages on three traditional leafy vegetables, analyzing how use and knowledge transmission from parents to children vary by generation, gender, and village.

Habtamu Abebe · International Journal of Environmental Sciences & Natural Resources · Ethiopia

This cross-sectional study in Arbaminch town investigated community awareness of climate change and the perceived role of urban agriculture for climate resilience using a structured questionnaire. It found that 87.2% of respondents were aware of climate change, primarily through media (70.7%), family/friends (63.4%), and public meetings/seminars (28%). A significant association was observed between respondents' age, education level, and occupation with both climate change awareness and the perception of urban agriculture's importance for climate change intervention.

Tinashe P. Kanosvamhira, Daniel Tevera · African Geographical Review · South Africa (Cape Town)

This paper investigated urban agriculture as a source of social capital in Mitchells Plain, a low-income neighborhood in Cape Town, South Africa. Using a mixed-methods approach combining a questionnaire survey and in-depth interviews, the findings showed that urban agriculture increases social interaction among urban gardeners and the community. Non-governmental organizations and government actors were also found to be crucial in enhancing social interaction within the community.

Nicole Paganini, Stefanie Lemke, Inês Raimundo · ECONOMIA AGRO-ALIMENTARE · Sub-Saharan Africa

This research explored the potential of urban agriculture in Cape Town, South Africa, and Maputo, Mozambique, through two baseline surveys among urban farmers and home gardeners, as well as qualitative in-depth interviews. Findings indicated that urban farmers and home gardeners add nutrients and diversity to their diets and can partly contribute to their income. However, in Cape Town, main challenges included access to local and external markets, fair pricing, and sovereignty in production.

Chinwe Okonkwo, A. Bello · Open MIND · Nigeria (Maiduguri)

This study investigated the role of urban community gardening programs in generating social capital among 312 internally displaced persons in Maiduguri, Nigeria. A cross-sectional survey across three displacement-affected wards measured bonding, bridging, and linking social capital. Participation in community gardens was significantly associated with increased bonding and bridging social capital, with 78% of respondents forming new trusted relationships across ethnic or village backgrounds. Frequency of garden participation positively predicted perceived community solidarity.

Nicolette Tamara Jonkman, Esmee D. Kooijman, Karsten Kalbitz, Nicky Pouw, Boris Jansen · SOIL · Kenya (Kisumu)

This study in Nyalenda urban gardens, Kisumu, Kenya, investigated how female farmers' knowledge and practices influence soil nutrient status. Soil analysis revealed that intercropped fields had significantly lower total soil nutrients than fields with only manure, despite cowpeas theoretically increasing soil N. Female farmers' knowledge was limited to practical and sensory aspects, and intercropping did not increase soil nutrient content due to socioeconomic factors like poverty.

Mawuna Donald Houessou, B.G.J.S. Sonneveld, Augustin K. N. Aoudji, Fréjus THOTO, Smith A. R. Dossou, D. J. Snelder, Anselme Adégbidi, Tjard de Cock Buning · Sustainability · Benin

A study explored and compared international standards of prevailing organizations and their functioning among 261 urban gardeners in two cities in Benin. It found that a vast majority of urban gardeners are members of a cooperation. However, their membership is largely titular because gardeners mostly behave semi-autonomously, and few decisions are taken collectively. The obvious economic advantages of leveraging bargaining power, reducing transaction costs, and increasing possibilities for loans are seriously underutilized.

Zebenay Shitaye · Developing Country Studies · Ethiopia

This study investigated the role of Urban Agriculture (UA) in improving household income and dietary diversity in Bure and Finoteselam Towns, Ethiopia. A survey was conducted with 242 respondents from two Kebeles, selected based on their UA potential and existing training, and data were analyzed using SPSS. Major reasons for UA engagement included earning additional income (57.6%) and employment opportunities (18.5%). UA significantly enhanced dietary diversity for practitioners, particularly in the consumption of tuber roots, vegetables, fruits, eggs, legumes, and milk. However, constraints included inadequate extension support and training, shortages and high costs of inputs, inconvenient working places, lower product prices, transportation problems, and price manipulation by middlemen.

Erik Engel, Karin Fiege, Anja Kühn · · Africa

The UFISAMO project analyzed urban agriculture (UA) in Maputo and Cape Town. In Maputo, UA is the main income source for about 5% of the population, though it often does not cover monthly food costs, and a major challenge is the uncontrolled application of pesticides due to mono-cropping. In Cape Town's townships, UA plays a negligible role in income and food security due to small plots, sandy soils, water stress, and weak market links.