Research & reports

Samuel Martín, Nathalie Bertrand, Nicole Rousier · Géographie Économie Société · France (Rhône-Alpes)

This paper examines spatial planning documents in two Rhône-Alpes city regions, France, as a tool for regulating land use conflicts in peri-urban agricultural areas under urbanization pressure. The analysis highlights rising tensions between local actors and suggests that agriculture is instrumentalized by spatial planning policies at the inter-communal level. At the communal level, local plans manage neighborhood and land ownership conflicts.

Mengjie Xu · Urban Problems · Global

This paper summarizes the types and characteristics of urban agriculture (UA) in less developed countries (LDCs), distinguishing it from UA in developed countries. It elucidates both the positive and negative effects of UA in LDCs, including impediments arising from its negative impacts. The study discusses the necessity of developing UA in LDCs and details measures to regulate its development, highlighting governance challenges.

Alice Franck · Revue internationale des études du développement · Sudan

This study of market gardeners in Khartoum, Sudan, reveals limitations in the integrating capacity of urban agriculture. Uncontrolled urbanization in the capital creates intense competition for property, restricting the potential integration of farm-workers in the downtown area. This activity is strictly commercial and primarily carried out by a migrant population.

Sun Guo-xing · Tianjin Agricultural Sciences · China (Tianjin)

This article analyzes the mutual impacts of urban agriculture and urbanization in Tianjin, China, and suggests ways for urban-rural integrated coordinated development. It discusses key strategic problems for further development based on the current situation of urban agriculture and urbanization. The article reports on strategy and general development trends for urban agriculture and urbanization.

E. Omomoh, C. O. Adeofun · · Nigeria

This study assessed urban agricultural land use changes in Jos-Bukuru, Nigeria, between 1961 and 2002 using a geospatial information system. It found that agricultural land use substantially increased from 1961 to 1986. However, between 1986 and 2002, approximately 63% of agricultural land was lost, with about 68% of this loss attributed to urban development. The study concludes that while urban spatial expansion is increasing, agricultural land use is decreasing.

Anne C. Bellows · Food and Foodways · Poland

Polish allotment gardeners collectively represent the largest land managers in Poland, with a formalized urban allotment food production system dating back to 1997. This system, combining local and national government policy with NGO management and private use, provides a model for food security and urban open space. However, this arrangement also creates ongoing tension among stakeholders and a contentious debate regarding the private and public uses of urban land.

Rocío García Bustamante, John Butterworth, M. Flierman, Daniel Herbas, Melvin Hollander, S. van der Meer, P. Ravenstijn, Magaly Reynaga, Gustavo Zurita · · Bolivia (Tarata)

In 2002, Tarata, Cochabamba, Bolivia, experienced violent conflicts over the right to use water from the Laka Laka dam for urban agriculture. The dam was intended for large-scale irrigation and domestic use, but not urban productive uses, leading to disputes when the urban population sought water for homestead cultivation. Although 5% of the reservoir yield was allocated for urban supply, its poor quality prevented drinking use, prompting the community to organize for its use in irrigating small plots, despite opposition from irrigation farmers.

Brian Halweil · · Global

This book points out that the long-distance food system consumes staggering amounts of fuel, generates greenhouse gases, and compromises food security. Since 1961, the tonnage of food shipped between nations has grown fourfold, with food in the United States typically traveling 1,500 to 2,500 miles from farm to plate. While this system often runs roughshod over local cuisines, varieties, and agriculture, a local-foods movement is beginning to emerge globally.

James M. Wolf, M S van Wijk, X Cheng, Yuanhao Hu, C.A. van Diepen, A.W. Jongbloed, H van Keulen, C H Lu, R.P. Roetter · Environment and Urbanization · China (Beijing)

This paper reviews agricultural production trends in Beijing Municipality and their impact on water quality. Rapid urbanization and agricultural intensification have led to concerns regarding water resource quantity and quality. The agricultural sector, while supplying food, is a major water user and has contributed to significant water supply-demand gaps and high levels of water pollution, particularly from intensive crop, vegetable, and livestock production.

Han-Cheol Hwang, Soo‐Myung Choi · Journal of Korean Society of Rural Planning · South Korea (Seoul)

A study in Seoul examined farmers' views on the Green Belt policy. Leaseholders did not want changes, while landowning farmers desired revision or dissolution, with both groups citing development delays and difficulty changing land use. The Green Belt policy was found to cause development delays and land use change difficulties, indicating negative impacts on farmers.

You Shao · · China (Chongqing)

This paper examines the development of urban agricultural industrialization in the metropolitan periphery, using Chongqing, China, as an example. It identifies the position, role, and favorable conditions of urban agriculture, which embodies economic, social, and ecological functions. The study also highlights existing problems in Chongqing's agricultural industrialization and proposes countermeasures.

Yansui Liu · · China

China's agricultural structure adjustment from 1997 to 2000 focused on comprehensive adjustments of quality, varieties, industrial, and regional structures. While distinctive agriculture increased by 3.1% during this period, the effects of the adjustment varied significantly due to regional comparative advantages. Notably, foodstuff crop seeding areas dropped by 3.97% and foodstuff yield by 6.47% nationally, with visible drops in 22 provinces, leading to a warning that loosening vigilance on food security necessarily leads to a significant drop in China's food security.

Joe Howe · Journal of Environmental Policy & Planning · United Kingdom

This article explores the neglect of research concerning food grown within urban areas and its land-use policy implications. It details findings from a UK study on land-use policy and urban agriculture, investigating land-use officials' attitudes and knowledge of urban food production and the regulatory framework used. The article concludes that despite extensive urban agriculture practice, its urban land-use policy implications require more attention from both land-use officials and researchers than previously given.

Maurizio Tiepolo · PORTO Publications Open Repository TOrino (Politecnico di Torino) · Niger

This paper investigates whether urbanization in Niamey, Niger, generates or aggravates urban food insecurity by examining agro-pastoral production, food demand, and buying power. It found that Niamey's high rate of urban growth has increased food insecurity for its inhabitants. This insecurity is attributed to low productivity of peri-urban agriculture, insufficient food influxes, rising prices, extreme poverty, and a nutrient-poor diet, with current measures failing to address root causes like land tenure uncertainty.

Zhao Shu-mao · 系统科学与系统工程学报(英文版) · China (Kaifeng)

This paper discusses the structure and efficiency of agricultural land use in Kaifeng Suburban, China, based on system theory. It reveals current problems such as benefit deviation from resource allocation and distinguished unemployment. The study advances resolution measures for sustainable development, including farmland protection, ecological agriculture, sustainable land use, and decreased input of synthetic matter.

J.J. Tolron · HAL (Le Centre pour la Communication Scientifique Directe) · Europe

This article examines peri-urban agriculture, which is subject to land constraints imposed by nearby cities. Two case studies in the Mediterranean region illustrate that adaptations to the peri-urban context trigger radical changes in agricultural systems' functioning rationale, leading to sometimes paradoxical operations. The study emphasizes the diversifying effect on systems and the challenges linked to land management.

Simon Clarke, Elena Varshavskaya, Сергей Алашеев, Marina Karelina · Work Employment and Society · Russia

This paper examines the "myth of the urban peasant" in Russia, which suggests urban households survive economic collapse through subsistence agriculture. Based on official and survey data analysis, it shows that while many urban households grow food, those with low incomes are least likely to do so, and subsistence production complements rather than replaces paid employment. Furthermore, those who grow their own food work long hours for little return, spending no less on purchased food than those who grow nothing.

유병규 · · Global

This paper argues that peri-urban agriculture faces difficulties in maintaining its agricultural production function alone due to external factors such as rising land prices, urban development, the IMF crisis, and WTO agricultural renegotiations. It proposes that to revitalize peri-urban agriculture, a multi-industrialization strategy is needed, emphasizing not only agricultural production but also the spatial concept of "rural areas" by incorporating secondary and tertiary industry concepts. Specifically, the paper suggests that multi-industrialization strategies within the spatial concept of urban-integrated rural areas, such as the creation of "urban agricultural villages," are essential for the maintenance and development of agriculture.

Joshua J. Cousins · · United States (Oregon)

This qualitative study examined local food networks in Washington County, Oregon, focusing on small-scale agricultural landscapes and farmers selling through farmers markets or CSAs. It explored farmers' concerns about urbanization, farmland preservation, and their difficulties participating in local food networks. The research concluded that local food sold through alternative venues can help preserve and develop specific farm sites.

Isami Kinoshita · Journal of The Japanese Institute of Landscape Architecture · Japan

This study analyzed residents' awareness of edible plant cultivation on their properties and the formation of edible landscapes in public spaces, in relation to childhood experiences and memories. The findings showed that childhood experiences influenced the formation of edible landscapes on private properties, which held multiple meanings, but the attribution of meaning to edible landscapes in public spaces was weak, highlighting resident involvement as a challenge.

Daniel Maxwell, Wordsworth Odame Larbi, Grace Mary Lamptey, Sawudatu Zakariah, Margaret Armar‐Klemesu · Third World Planning Review · Ghana (Accra)

This paper compares four cases within peri-urban Greater Accra, Ghana, to assess the impact of rapid urban sprawl on the surrounding area. The study examines cases including land loss to housing, protection of agricultural land from urban sprawl, environmental degradation due to urbanization, and commercialization of peri-urban agricultural production from changing market demand. The paper also reviews the perspective that rapid peri-urban growth leads to the destruction of agricultural livelihoods without necessarily replacing them with alternative economic activity.

John A. G. Briggs, Davis Mwamfupe · Scottish Geographical Journal · Tanzania (Dar-es-Salaam)

Drawing on recent evidence from Dar-es-Salaam, Tanzania, this paper suggests that a combination of structural adjustment measures and the eased economic crisis in the 1990s changed conditions, resulting in the increasing commodification of land in the peri-urban zone. This shift transformed the peri-urban zone into an area of investment and economic opportunity, rather than survival, leading to the increasing exclusion of poorer urban groups. Furthermore, confusion arising from current Tanzanian land law, particularly tensions between customary and statutory law, complicates the situation.

Yasunari Miyake, Yasuo Matsumoto · JOURNAL OF RURAL PLANNING ASSOCIATION · Japan (Ichinomiya City)

This study examined the future of allotment gardens in Ichinomiya City, Aichi Prefecture, by interviewing 20 landowners regarding land ownership and land use. Allotment distribution expanded into marginal urban regions, with new allotments concentrating in frontier areas. While most landowners were satisfied and intended to maintain allotments, those in urbanization promotion areas faced financial difficulties due to high taxes and motivation for land use conversion, indicating that allotment management will fail in these areas.

Nicholas P. Dunning, Timothy Beach, David J. Rue · Ancient Mesoamerica · Guatemala

This study of the Petexbatun region, Guatemala, found that ancient Maya peoples in Preclassic times cleared large areas of upland tropical forest for agriculture, leading to significant soil erosion. During the Late Classic period, population expanded, forest clearance resumed, and upland agriculture, including terracing, was practiced, which significantly checked soil erosion. The study suggests considerable variation in urban agriculture among the region's major centers.

M. R. S. Mlozi · Development Southern Africa · Tanzania (Dar es Salaam)

This article discusses urban agriculture in Dar es Salaam, Tanzania, examining its role in helping residents cope with the country's economic crisis. The study also associates urban agriculture with environmental degradation in the city. Factors encouraging urban agriculture at four levels are identified, and concerted efforts at all four levels are suggested to mitigate further environmental degradation.