Research & reports

Farhang FaghihLarijani, Elaheh Amani Vamarzani · DOAJ (DOAJ: Directory of Open Access Journals) · Iran

This study investigated whether an independent legal system exists in urban areas of Iran to recognize, maintain, and develop urban agriculture. It found that despite urban laws recognizing agricultural activities, legislators have not enacted a comprehensive law specifically for urban agriculture, nor explicitly included it in urban land definitions. The study hypothesized that a primary challenge is the lack of a compatible legal framework.

Paula Mota Santos · Social Inclusion · Portugal (Porto)

Grassroots urban horticultural plots (hortas) in the Porto Metropolitan Area, Northern Portugal, are informal communities that have existed for decades, often involving over 20-30 people. However, these low-income urbanite horticultural communities are not cherished by city governance, which does not prevent their destruction. This incompatibility between urban governance and grassroots communities hinders the right to the city for the low-income urbanites who created them.

B.J.M. van Vliet, Kamonashish Haldar, Matthijs T. Wessels, Katarzyna Kujawa-Roeleveld, Gert Jan Veldwisch · Water International · Global

This study examined the governance of irrigated urban agriculture in Arusha, Tanzania, and Khulna, Bangladesh, from a service regime perspective. Findings showed how service regimes bridge the gap between formal governance institutions and practices around irrigated urban agriculture. It is concluded that acknowledging, facilitating, and aligning these regimes can strengthen governance arrangements.

Mary Mattingly · Intellect eBooks · Global

This essay shares two research practices stemming from the author's seven-year engagement with extractive supply chains for specific objects. Swale is a floating food forest that uses the common law of the waterways as a loophole to do what was illegal on common land, highlighting governance challenges within existing systems.

Juan Camilo Fontalvo Buelvas, Maria Teresa Pulido Silva, Miguel Ángel Escalona Aguilar · Magazine Portal Bibliotech Digital (Universidad Nacional de Colombia) · Global

This bibliographic review identified the main problems of urban agriculture and actions for sustainability. The study found that the primary deficiencies in urban agriculture are inadequate management practices, a lack of organization, and absent or inefficient public policies. Key leverage points for change include agroecology, policies for land access and sustainable financing, and dissemination processes.

Andrea Baier, Christa Müller, Karin Werner · Neue Ökologie · Global

This study discussed the significance of the new urban garden movement for sustainable urban restructuring, focusing on community garden practices over the past two decades. It examined how the movement is integrated into the governance of urban climate crisis policies, how it utilizes this framework, and to what extent the autonomy of gardens as free spaces and commons can be maintained under these circumstances. The findings suggest that the autonomy of urban gardens may be difficult to maintain when integrated into climate crisis policy governance.

كريمة على حسن محمد, سوزان يوسف أبو الفضل, عزه أحمد صادق على · Journal of Educational Sciences - Qena Faculty of Education · Global

A study using a descriptive approach identified obstacles to the educational role of community education schools. Findings revealed obstacles across educational (e.g., low student achievement), social (e.g., low encouragement of community initiatives), cultural (e.g., low cultural level of staff), technological (e.g., lack of computer teachers), economic (e.g., weak family economic level), health (e.g., weak attention to a healthy school environment), and recreational roles (e.g., lack of school gardens).

Jessica Ann Diehl · · Global

This chapter investigates urban agriculture in Singapore through a political ecology lens, examining food security from the perspective of traditional commercial farmers. Growing urban food demand and risks inherent in reliance on the global food system have spurred city governments to implement diversified strategies for integrating urban agriculture at different scales; Singapore, a high-earning city-state that imports 90% of its food, has set a target of raising domestic food production to 30% under its Singapore Green Plan 2030 "30 by 30" Grow Local target. The chapter questions whether this level of food independence is achievable if food production shifts away from traditional farming toward high-tech operations such as rooftop or vertical farms. Semi-structured qualitative interviews covered four topics: general farm practices, social networks, benefits and barriers, and livelihood alternatives. Findings were examined in the context of a rising generation of high-tech entrepreneurial farmers facing the challenge of meeting consumer demand against land and labor scarcity. The in-depth case study demonstrates that technology is only one driver, among many, of the sustainability of the local food system in Singapore, and traditional commercial farmers face pressure on their livelihoods as policy shifts toward high-tech production.

Jennifer C. Franco, Saturnino M. Borras · Oxford University Press eBooks · Global

This chapter examines the dominant convention in critical agrarian studies and agrarian movements — that land struggles are best captured by an agrarian-reform framework of expropriating land from large private monopolies for redistribution to landless and near-landless working classes. It argues that while this type of struggle remains important, it does not fully capture the range of land struggles of working people across rural and urban, agricultural and nonagricultural spaces. Over recent decades the working classes have fragmented, as the numbers of people combining agricultural/nonagricultural and rural/urban livelihoods have vastly expanded, decentering working people's land struggles from the classical treatment tied to agriculture and capitalism. Land struggles today are dispersed and multisited, with political leadership and power that are polycentric rather than unified, and span multiple scales.

Tarek Ben Hassen, Hamid El Bilali · · Global

This book chapter combines bibliographical and topical analysis of scholarly and gray literature with case studies from Middle East and North Africa (MENA) countries to examine the state of urban and peri-urban agriculture (UPA) amid regional climate pressures — rising temperatures and frequent droughts damaging limited water resources and threatening agriculture and food security. The chapter reports that UPA in the region lacks adequate infrastructure and resources, including access to water, suitable land and equipment, and that in many MENA cities, the absence of government initiatives combined with land tenure problems and high land prices makes UPA less prevalent and less viable; it concludes that improved policy support and enabling regulations — including zoning rules and financial and technical support — are needed to expand UPA in the region.

· LCR Diario Digital · Argentina

A regional Argentine newspaper report on the national Ministry of Human Capital's March 2024 discontinuation of ProHuerta, the national program providing free seed kits for household gardens. In the Villa Regina area of Río Negro province, the local Comisión de Fomento of Valle Azul stepped in to purchase and freely distribute 100 seed kits for the spring-summer season, while INTA (the national agricultural technology institute), though no longer funded to buy seeds, continues to offer free technical advice on soil improvement and pest control.

Setyardi Pratika Mulya, Heru Purboyo Hidayat Putro, Delik Hudalah · Geography and sustainability · Global

This 2023 global systematic literature review examined peri-urban agriculture (PUA) as an ecosystem service, focusing on urbanization pressures and governance. The review found that PUA is crucial for urban areas in terms of food supply, ecology, biodiversity preservation, disaster mitigation, and recreation. However, massive urban expansion is a primary cause of PUA loss, and sociocultural biases have led to institutional constraints on peri-urban management within existing political and regulatory frameworks.

M. S. Aduah, Saviour Mantey · South African Journal of Geomatics · Ghana

This study used geospatial techniques, multi-temporal land use maps, and population data to estimate urban land use efficiency (LUE), changes in built-up area per capita, and urban sprawl speed (SS) in the Sekondi-Takoradi Metropolitan area of Ghana. While LUE generally improved from 2002 to 2016, it deteriorated slightly between 2016 and 2021. Critically, agricultural land or grassland in the city has been converted to built-up land, posing a challenge for urban agriculture.

Sandrine Simon · Urban Governance · Portugal (Lisbon)

This study examined urban agricultural initiatives in Lisbon, Portugal, and their integration into urban planning strategies for sustainability, using Design Thinking methodology for a literature review. The integration of urban agriculture into urban planning is identified as a complex problem due to conflicting goals among actors. The research suggests that Design Thinking could assist urban planners in addressing this challenge by providing flexible, iterative, and participatory approaches.

Ana María Bertolini, Patrícia Constante Jaime, Gabriela Marques Di Giulio · Saúde e Sociedade · Global

A critical literature review discussed the evolution of food and nutrition security (FNS) and the contributions of urban and peri-urban agriculture (UPA). The review found that institutional responses to FNS are concentrated in times of crisis, which favors the maintenance of globalized and unsustainable food systems. UPA practices show peaks of rise and decline, evolving with the FNS agenda.

Joshua Zeunert, Tanya Court · Elsevier eBooks · Global

Public urban agriculture (PUA) in the United States, Canada, the United Kingdom, and Australia faces challenges, including aesthetics and negative perceptions of its spatial presence and visual performance. In these contexts, PUA often remains limited to allotments, community gardens, education gardens, and street verge gardens, which frequently suffer from negative aesthetic perceptions in highly visible public settings. This chapter explores how eight distinctive rural food production practices could be translated into urban contexts to address aesthetic shortcomings in PUA design.

Krista Willman · ACME · Finland (Tampere)

This article explores the "operational space" of urban community gardening (CG) from the viewpoint of city officials in Tampere, Finland. Two rounds of interviews with eight officials and discourse analysis were used, and the operational space, shaped by administrative policies and practices, was found to be rather rigid and narrow. Five main discourses aimed to enable urban gardening but were restricted to strategic, limited, and instrumental levels, as political-strategic aims contradicted administrative practices, and cautiousness and unclarity in the administrative-political culture led to institutional ambiguity.

Patrizia Pugliese, Cosimo Rota, Fatima Zohra Sabrane, Marie Reine Bteich, E.J. Veen · · Morocco

A mixed-methods study of four urban agriculture initiatives in Morocco found that while all cases struggled with certain perturbations, some were able to turn them into more hopeful situations, whereas others could lead to new perturbations or increased vulnerability. The study concluded that the outcomes were highly case-specific and related to existing resources, highlighting the complex and fluid nature of these initiatives.

José Anido · Agroalimentaria · Venezuela

This exploratory review study examined the viability of urban food systems and their governance in Venezuela, based on secondary sources. While identifying available resources like educational infrastructure and a renewed legal framework, the study highlighted significant limitations. These include increasing deforestation, deteriorating potable water services for urban agriculture, migration of skilled populations, decline in public funding for science and technology, opaque official information, and scarcity of financing for new developments.

Gizaw Ebissa, Kumelachew Yeshitela, Hayal Desta, Aramde Fetene · Environment Development and Sustainability · Global

This study investigated urban agriculture's (UA) contributions to environmental sustainability (ES) using scholarly search engines. Findings indicate UA contributes to ES by mitigating greenhouse gases, urban heat island effects, and floods, while enhancing biodiversity and promoting agro-tourism. However, challenges such as lack of policy support, exclusion from urban land use planning, and urbanites' behavior towards UA products limit its full benefits.

Simon Marvin, Lauren Rickards, Jonathan Rutherford · Urban Studies · Global

This paper critically examines urban controlled environment agriculture (CEA), reconceptualizing it as an emergent urban infrastructure for artificial, highly productive microclimates. It argues that CEA attempts to secure food production through three spatial-temporal fixes: enclosing food production indoors, moving it closer to cities, and integrating it into city buildings, thereby extending existing agricultural logics. The paper identifies future research challenges for urban studies regarding CEA.

Svetlana Hristova-Vladi · Postmodernism Problems · Bulgaria

The book "Urban Agriculture for Improving the Quality of Life. Examples from Bulgaria," edited by Donna Pickard, explores the real versus potential effects of urban agriculture on the welfare of urban and nearby communities. This multidisciplinary study analyzes the interplay between urban agriculture practices and quality of life through social, educational, economic, spatial, and ecological aspects. It also delves into the historical dimension of urban agriculture in Bulgaria, including examples from Sofia in the 1930s.

Seongeun Lee, Seongmin Shin, Hansol Lee, Mi Sun Park · International Journal of Agricultural Sustainability · Global

A systematic review of urban agriculture (UA) case studies identified conditions enabling and constraining UA development across different country income groups. For high-income countries, a lack of farmers' knowledge and urban development are significant challenges to UA implementation. Common requirements for all income levels include motivation, labor, policy, social capital, and arable land.

Deni Permana · ANTASENA Governance and Innovation Journal · Global

This analysis evaluated the impact of school garden programs on students' nutritional status and nutritious food intake, using surveys, interviews, and nutritional status measurements before and after program implementation. School gardens positively impacted students' nutrition knowledge and increased fresh fruit and vegetable consumption, contributing to a reduction in malnutrition prevalence with significant increases in children's weight and height. However, the program's success was constrained by budget limitations and a lack of training for educators, highlighting the need for adequate training, stable financial support, and curriculum integration.

Victorine Dréau · EcoRev · Colombia

In Bello Oriente, Medellin, Colombia, displaced peasant communities resist extractivist expansion and neoliberal territorial reconfiguration through practices like urban agriculture, reasserting collective land use. This research reveals a struggle to reclaim land from the control and speculation logics of criminal gangs and urban planning institutions, indicating critical governance issues.