Research & reports

Laura L. Lawson · eScholarship (California Digital Library) · United States (California)

A 1995 article on the "BYA Community Garden Patch," a community garden started in 1993 by Berkeley Youth Alternatives (BYA) on a half-acre former railroad right-of-way in West Berkeley, California, US. The garden — which includes a children's garden, demonstration garden, outdoor classroom, compost area, and entrepreneurial youth garden — was planned through bilingual design workshops involving teens, their parents, neighbors, BYA board members, and city officials. BYA employs and trains 10 teens in park landscape maintenance at the site.

Laura Lawson, Marcia J. McNally · · United States (California)

A paper proposing new methods for layering utility and maximizing benefit to teens and the community by including teens' needs in the planning and maintenance of urban open space. It discusses two programs run by Berkeley Youth Alternatives (BYA)—the BYA Youth Employment Landscape Program and the BYA Community Garden Patch—that attract youth through employment, providing at-risk teens with income, job training, safe after-school activity, and self-esteem, presenting program descriptions and evaluation to inform future similar projects.

Adeolu B. Ayanwale · Ife Journal of Agriculture · Nigeria

Data from 100 urban-based and 100 rural-based farms in Ogun State, Nigeria, were analyzed to identify determinants of farm size. Farming expenditure was the main determinant common to both urban and rural farming areas. Mode of land acquisition (allocation from family land) was an additional determinant in urban farming areas, while years of farming experience and mode of acquisition (customary tenancy) were additional determinants in rural farming areas.

William C. Olien, Joe G. Harper, Katherine Ashe · HortScience · United States

A Teaching Fruit-Garden Project paired Horticulture and Agricultural Education classes at a US university (1995) to build teaching materials for college courses, area K-12 schools, and community members interested in fruit and edible landscaping, organized around team coordination, writing across the curriculum, and hands-on learning. The horticulture course produced a proposal for low-maintenance, sustainable fruit production including species and cultivar choices, a management plan, and a preliminary site plan; the agriculture education course produced self-contained teaching modules with sample lesson plans for K-12 teachers. Students reported liking the cross-class collaboration and the sense that their work served the community.

Kenneth Lynch · Sustainable Development · Africa

This paper examines Agenda 21's Chapter 7 on sustainable human settlements and surveys the growing body of publications on food supply to urban areas in the less developed world, with a particular focus on fruit and vegetables, urban agriculture, and food marketing. It discusses the main aspects of Agenda 21's Chapter 7 relating to sustainable human settlements and the role emerging research on urban food systems can play in establishing sustainable development in cities of less developed countries, with particular attention paid to Dar es Salaam, Tanzania.

P. Anyang’ Nyong’o, Donald B. Freeman · Canadian Journal of African Studies / Revue canadienne des études africaines · Kenya

This study by Donald Freeman examined informal urban agriculture in Nairobi, Kenya, through on-site surveys of 618 small-scale cultivators in ten different areas. It describes urban farmers, their land use practices, and crops, and discusses the development and significance of urban agriculture within Kenya's social and economic development. The findings suggest a need to redefine urban productive activities in the Third World to include basic food production in cities.

Ishwarbhai C. Patel · HortTechnology · United States

The Rutgers Urban Gardening (RUG) program in the United States fosters cultural diversity by employing six ethnic minority workers and reaching over 30 ethnic groups through various educational programs. It creates an environment where people can connect, share concerns, and solve problems, bridging social, economic, cultural, and racial barriers.

Beacon Mbiba · Environment and Urbanization · Zimbabwe (Harare)

This review examines local government responses to uncontrolled urban cultivation in Harare, Zimbabwe, covering both the colonial period and post-independence since 1980. The study finds that local authorities struggle to manage urban agriculture effectively and sustainably. It suggests new directions for policy and research to address these difficulties.

David Drakakis‐Smith · Geografiska Annaler Series B Human Geography · Africa

This paper focused on the impact of structural adjustment programs on the urban poor in Africa, specifically examining the urban food system in Harare, Zimbabwe. In Harare, food retailing is largely structured through supermarkets, which keeps costs high for the poor. While the informal sector has expanded, it remains relatively restricted and unorganized compared to Asian cities. Consequently, urban agriculture has grown extensively in house-gardens and illegally in the urban periphery, yet there is little coordinated or positive policy response from urban authorities.

H. B. Tukey · Cambridge University Press eBooks · Global

This paper defines urban horticulture as the functional use of plants to improve urban environments. It states that urban horticulture contributes to screening views, food production, reducing noise and air pollution, ameliorating urban climates, and improving human well-being. The abstract notes that information on city plants often comes from observations and anecdotes, and that strategies from commercial agriculture do not always apply well to urban horticulture.

William T. Hlubik, Michael W. Hamm · HortScience · United States

A 1994 conference presentation abstract (HortScience) describing the need for a comprehensive model to measure the impact of community gardening on the physical, nutritional and sociological structures of at-risk urban communities in the United States, and reporting on the stepwise development and implementation of an evaluation tool built to address that need. Developed in partnership with horticultural researchers, urban gardeners, dietitians and sociologists, the tool integrates established evaluative methods with new measurement techniques into a statistical survey. Preliminary findings from the first year of survey administration were to be shared at the presentation, but no specific results are given in the abstract itself.

Chris Lovell, M. Murata, M. W. Brown, C.H. Batchelor, Douglas Thompson, Timothy Dube, A. J. Semple, P.J. Chilton · NERC Open Research Archive (Natural Environment Research Council) · Sub-Saharan Africa

This is the fourth progress report (April-September 1994) on an ODA technical-cooperation pilot project for small-scale irrigation using collector wells in Zimbabwe, begun in October 1992. Six project schemes are now complete, with 1,319 families obtaining domestic water from ODA-funded schemes and about 577 families holding allotments on the community gardens; water shortage was the principal problem reported at all sites, while the Chivi District scheme, completed in 1991, recorded an average gross margin of Z$19,900 per hectare per year over three years, with Muzondidya (Z$18,204) and Gokota (Z$25,444, based on less than a full year) also showing high gross margins.

Christian M. Rogerson · Development Southern Africa · South Africa

This paper argues that urban agriculture is an important issue for South African policymakers, noting an increase in urban food gardening and cultivation of vacant land in South Africa's metropolitan peripheries. It reviews research on informal agriculture in Asian and African cities to offer suggestions for policy debates and research in South Africa.

Pyar Ali Memon, Diana Lee-Smith · Canadian Journal of African Studies / Revue canadienne des études africaines · Kenya

Based on a recent survey by the Mazingira Institute in Nairobi, this article analyzes the nature of urban agriculture in Kenyan cities, focusing on food supply as part of the informal urban economy. Urban agriculture, involving crops and livestock, is a common activity in African urban centers and a key element of poor households' economies, despite being often overlooked by urban planners. The article argues that African urban theory must incorporate this vital aspect of urban reality.

Daniel Maxwell, Samuel Zziwa · Ecology of Food and Nutrition · Uganda (Kampala)

This study examines urban agriculture in Kampala, Uganda, as an adaptive response to economic hardships. It identifies significant constraints, including institutional obstacles to accessing underutilized urban land, municipal bylaws that suppress urban agriculture, and urban officials' indifferent to hostile views. The study found that these bylaws and views are based on misleading or false generalizations about urban agriculture.

Hiroshi AIZAWA, Kensuke Inoue, Masazumi NOMA · Journal of Architecture Planning and Environmental Engineering (Transactions of AIJ) · Japan

This study explained the reasons for non-cultivation in urban agricultural promotion areas and examined future subjects for conserving normal farmland surrounded by urbanization promotion areas. The occurrence rate of wasteland and infringement on agricultural land diversion in non-cultivated land differed according to city planning regulations and cultivating forms. The reasons for non-cultivation were found to be greatly related to farmers' workers, land ownership scale, and planning law, with owners of large landholdings who had no workers due to advanced age showing little intention to maintain agricultural operations or conserve farmland.

Indian Urban Landscape · · India

This study focuses on the diversity and complexity of agricultural production organization in urban landscapes of nonindustrial societies, specifically analyzing the role of reservoirs in the agricultural landscape around Vijayanagara, southern India. Vijayanagara's agricultural facilities and strategies were diverse in both form and scale, ranging from vast canal irrigation to small rain-fed plots. Reservoirs, as a single morphological type, crosscut traditional agricultural categories, indicating significant variability in productive organization and suggesting that ecological and organizational contexts, beyond facility typology, are crucial for understanding production.

Joyce Anstey · Environmental Conservation · United Kingdom (London)

An abstract is not available for this content.

Lee M · PubMed · Ethiopia

In Ethiopia, urban agriculture faces significant challenges due to government disapproval of public land use for farming and difficulty in obtaining credit. A 1983 survey in Addis Ababa found that 17% of 1352 households produced their own food on less than 25 sq. meters, with 90% of non-farmers citing lack of land. Despite urban agricultural cooperatives demonstrating 70% higher member income, their lack of government legalization prevents access to loans for productivity improvement.

Axumite G. Egziabher · Digital Library Of The Commons Repository (Indiana University) · Ethiopia

This paper summarized the character and role of urban agriculture in Addis Ababa, Ethiopia, and the organization of producers for whom urban agriculture is the sole means of survival. While urban agriculture contributes to food provision, employment, and income for producers, cooperatives face the challenge that concerned authorities cannot grant them legal status for credit access due to their urban location.

L. J. A. Mougeot · PubMed · Global

A news account covering the satisfaction of urban food needs where retail costs are prohibitively high in developing countries, reporting that 50-80% of average income is spent on food in nearly half of developing countries' largest cities, a range of 60-80% confirmed by late-1980s surveys, with urban food costs 10-30% higher than for rural dwellers. Urban household food production is described as a practice dating to Aztec, Inca, and Mayan cities, with records of Javanese and Tigris-Euphrates city dwellers growing their own food; Asian policymakers promote urban food production as critical to urban survival, and its extent is shaped by factors including rapid urbanization, ineffective agricultural policies, inadequate food distribution, subsidy withdrawal, wage reduction, inflation, unemployment, lax urban regulation, civil strife, and drought, with government agencies sometimes acting as obstacles by outlawing the practice. Recent government support is reported in ten Asian, six African, and six Latin American countries; worldwide, 200 million people are reported as urban farm workers and 700 million as beneficiaries of urban agriculture, while 25% of US urban households engaged in urban food production during the 1980s. The account calls for better comparative and longitudinal research on urban poverty and its links to nutrition, income, employment, waste, and environmental issues, states that urban planners may need to incorporate city farming into conventional land-use planning if cost-benefit analysis finds a positive impact, and notes that street food vending is an important income source particularly for women, while urban farming requires efficient use of space and knowledge of relevant technology and planning.

Donald B. Freeman · African Studies Review · Africa

The record consists only of the bibliographic citation for a 1993 article by Donald B. Freeman on the significance of urban agriculture for women's advancement in African cities, published in African Studies Review. No abstract text, study subject, method, or findings are provided.

Wolschke-Bulmahn J., Gröning G. · Journal of Garden History, Vol. 12, No. 1, pp. 73–80 · Germany

Critically analyzes how the 'nature garden' ideology that emerged in early-twentieth-century Germany, while claiming scholarly basis, carried nationalist and native-plant preferences that fed into later Blood and Soil thinking.

Gröning G., Wolschke-Bulmahn J. · Landscape Journal, Vol. 11, No. 2, pp. 116–126 · Germany

Examines how German landscape architects' obsession with native plants produced 'landscape rules' that, under National Socialism, became tied to the planning of occupied territories and acquired xenophobic, ideological character.

Jac Smit, Joe Nasr · Environment and Urbanization · Global

This article describes how urban agriculture can transform cities from mere consumers of food and agricultural products into sustainable generators of these products. It focuses on using wastes and idle land and water bodies as resources to achieve resource conservation and health improvement.