Research & reports

Renato Teixeira de Oliveira · Cadernos de Agroecologia · Brazil (Fortaleza)

This experiment, conducted at the Urban Agriculture Teaching and Research Center of the Federal University of Ceará in Fortaleza, Brazil, evaluated the influence of different container sizes and substrates on andiroba seedling development. Seedlings grown in 24.6 L polyethylene bags showed statistically superior aerial part height, collar diameter, main root length, and dry mass of aerial part and root system compared to those produced in smaller bags after 190 days. Dry masses of the aerial part and roots were also greater for seedlings developed in the substrate containing earthworm humus.

Duncan Hilchey · Journal of Agriculture Food Systems and Community Development · Global

Volume 1, issue 3 of this electronic journal presents open-call papers on food and agriculture-based community development, alongside a supplementary collection on urban and peri-urban agriculture. These papers, including the first published from Asia, Australia, and Africa, contribute to the breadth of topics covered in the journal.

Christophe‐Toussaint Soulard, Christine Margétic, Élodie Valette · Norois · Global

This introduction discusses the concept of urban agriculture in the context of innovation and sustainability. It notes that some authors refer to a "new agrarian frontier" to describe the challenge of re-establishing close links between cities, nature, and agriculture for the food and health of urban populations. The concept of urban agriculture is presented as embodying this idea.

Bayani M. Espiritu · Journal of the International Society for Southeast Asian Agricultural Sciences · Asia

This study investigated the effects of microbially inoculated compost on mungbean and pechay growth in container media. Compost from coconut coir dust and chicken manure was inoculated with nitrogen-fixing bacteria (Azotobacter sp.) and/or cellulolytic fungi (Trichoderma harzianum). Mungbean plants supplied with uninoculated compost showed the lowest fresh biomass and nodule count, while compost with combined Azotobacter sp. and T. harzianum inoculation significantly increased fresh biomass and nodule numbers in mungbean, and showed similar positive results for pechay.

Olugbenga I. Akinmoladun, O. T. Adejumo · Journal of Geography and Regional Planning · Nigeria (Lagos)

This research inventories potential land and water resources for urban agriculture in metropolitan Lagos, Nigeria, using secondary data from government agencies and primary field observations. The study found that Lagos metropolis requires 18 times its current size (3,577 km²) to sustainably feed its population. It identified 4,293 hectares of potential land and 28,890 hectares of potential water resources under federal, state, and private ownership.

Inge Wagemakers, Oracle Makangu Diki · Palgrave Macmillan UK eBooks · Congo (Kinshasa)

In rapidly growing African cities, particularly Kinshasa, urban agriculture is crucial for food provision, yet land available for agriculture decreases as cities expand. This study points out that in Kinshasa, population growth and a lack of empty land are pushing agriculture towards the city's periphery, threatening urban agricultural space. This situation highlights a conflict between the need to produce food and the need for living space.

Éric Duchemin · · Global

This paper discusses how urban agriculture improves the economic situation and health of poor and vulnerable families in both industrialized and developing countries. It suggests that policies reconciling urbanity and rurality can reduce food insecurity and better integrate the most vulnerable populations, contributing to sustainable development.

José Luis Galdeano Tostado · Creatividad y sociedad: revista de la Asociación para la Creatividad · Global

This paper observes an increasing awareness of environmental issues and neighborhood action in city centers, with concepts like urban gardens and self-managed spaces becoming more familiar. It suggests that vacant lands and unused building sites in cities offer significant potential for citizens' creative initiatives. The abstract does not present any specific findings on governance challenges or critical interventions.

Hui Li · Anhui nongye kexue · China (Zhuhai City)

A 300 km2 section in Zhuhai City's Northern Doumen District, China, was designated an Ecological Agricultural Zone, proposing a development pattern from agricultural to ecological civilization. Two paths were identified: urban agriculture and ecotourism, with ecotourism as the focus. Analysis of ecotourism bottlenecks revealed issues like lack of unified planning, incomplete infrastructure, and insufficient promotion. Proposed solutions included developing eco-culture and sightseeing tourism with a specific spatial layout and functional circles.

John James Okiror, Biryabaho Matsiko, Joseph Oonyu · Journal of Agricultural Education · Uganda

This study, conducted in eight primary schools in Uganda, compared the learning achievement of pupils taught using supervised home gardens and those taught using school gardens. Data were collected over four school terms using questionnaires, focus group discussions, interviews, observations, and a posttest examination, and analyzed with a t-test. Findings showed no significant difference in knowledge achievement between the two groups of pupils.

Jack Russell Weinstein, Jay Basquiat · UND Scholarly Commons (University of North Dakota) · United States

This abstract explores philosophical questions regarding food and sustainability. It raises inquiries about why certain foods are eaten, the meaning of 'natural,' and the moral rules for food manufacturing and agricultural priorities. The text also questions the cultural and spiritual roles of food and responsibilities in providing food. Jay Basquiat is an Assistant Professor of Philosophy at Bismarck State College who sustainably farms near Mandan, ND.

H.S. Geyer, Bennie Schloms, Danie du Plessis, Amanda van Eeden · DOAJ (DOAJ: Directory of Open Access Journals) · South Africa (Cape Town)

An analysis of agricultural land consumption within the Cape Town urban edge between 2002 and 2007 revealed that low-density residential development is the primary consumer of high-potential agricultural land. Commercial, industrial, and informal residential developments had minimal impact on agricultural land loss. High-potential agricultural land is not adequately protected, and urban agriculture is constrained by competition with more profitable land uses like residential development.

Nerea Morán Alonso, Agustín Hernández Aja · · Europe

This historical review traces the functions and characteristics of urban agriculture (UA) in Western cities. It notes that UA flourished during economic and energy crises for self-sufficiency, serving subsistence, hygiene, and social control in the 19th century and patriotic functions during 20th-century world wars. Since the 1970s, UA projects have focused on local development, social integration, and environmental education, led by community and ecological organizations.

Antonio Lattuca · Dialnet (Universidad de la Rioja) · Argentina (Rosario)

This article describes the process of creating urban agriculture in Rosario, Argentina. It explains how urban agriculture originated from civil society and subsequently became established as a municipal public policy.

Allanda Williams, Gabriel Laverty, Christopher S. Krumm, Julie M. Fagan · Rutgers University Community Repository (Rutgers University) · Haiti

This study analyzes the problems associated with world hunger and a possible solution involving the construction of a series of community gardens in Haiti.

Heather A. Okvat, Alex Zautra · American Journal of Community Psychology · Global

This paper introduces community gardening as a method to enhance well-being and resilience at individual, social, and environmental levels. It examines empirical evidence for gardening's benefits and advocates for developing and testing social ecological models of community resilience by studying the impact of urban community gardens. The paper also discusses the potential of community garden networks to address the global climate change crisis.

Božidar Manić, Crnčević Tijana, Ana Niković · Arhitektura i urbanizam · Serbia (Bela Crkva)

This paper examines the possibilities of improving urban settlement structure by interpolating passive protection concepts against climate change, specifically applying green areas in urban fabric planning. The research applies analysis of existing legislation, planning documents, literature, foreign practice, and in situ scanning. A case study of block 23 in Bela Crkva emphasizes the role of green areas, noting its specific position with planned housing near existing industry, and analyzes the possibility of affirming existing, spontaneously developed agriculture through planning guidelines, based on comparative examples of urban agriculture in foreign countries.

Alice Hu, Ángela Acosta, Abigail McDaniel, Joel Gittelsohn · Health Promotion Practice · United States

This qualitative study identified strategies to promote locally grown produce from an urban agriculture project, Produce From the Park (PFP), among low-income neighborhood residents and community organization representatives (20 interviews, 2 focus groups, 3 participant observations) in a mid-Atlantic city in the United States. Informants identified structural and cultural barriers to purchasing healthy food, including price, location, food culture, and lack of interest, and proposed strategies such as distribution via mobile food carts and farm stands, marketing new foods through taste tests and cooking demonstrations, and youth mentorship. These strategies were inexpensive and incorporated cultural norms and local assets.

De Ren Fu, Yao Zhi Huang · Advanced materials research · China (Taihu Lake)

Urban agricultural landscape is a composite functional system combining modern agriculture, rural culture, tourism and leisure, environmental education, and farming experience, dependent on agricultural production. With urban and rural development, urbanization, and agricultural modernization, metropolitan agricultural landscapes face significant impacts and challenges. This paper analyzes the relationship between rural and urban development and metropolitan agricultural landscapes, then proposes a strategy for the metropolitan agricultural landscape in Taihu Lake.

Ajadi B.S., Adeniyi Adedapo, A. M. Tunde · Global Journal of Human-Social Science · Nigeria

This paper examined the impact of climate on urban agriculture in Ilorin city, Nigeria, by collecting 10 years of climatic data (rainfall, evaporation, relative humidity, temperature, sunshine hours) and agricultural data for rice, sorghum, maize, cowpea, and yam. Using multiple regression, trend analysis, and correlation techniques, the study found that the selected climatic parameters had a weak correlation with urban agriculture during the review period.

Nola-Kate Seymoar, Elizabeth Ballantyne, Craig J. Pearson · Urban agriculture · Asia

This paper describes the objectives, process, and outcomes of three urban greening projects in low-income communities in Bangkok, Thailand, and Badulla, Matale, Moratuwa, and Matara, Sri Lanka. These projects developed and validated a "Four-Directional Framework" for sustainable community development using participatory action research. Urban greening, incorporating urban agriculture, was found to be an effective tool for improving relationships between local authorities and residents and for building a foundation for sustainable development initiatives.

Sinan Koont · University Press of Florida eBooks · Cuba

This chapter examines technological innovations in protected and semi-protected urban agriculture cultivation in Cuba. Greenhouse cultivation was initially introduced for import substitution in tourism, with adaptations for tropical conditions and agroecological pest control. Semi-protected cultivation, using shade-providing screens, later replaced protected cultivation as a subprogram, and polycultures have been effectively reintroduced in semi-protected organóponicas. The program is rapidly expanding with government support.

Siny Tsang, AM Holt, Eduardo Bessa Azevedo · Chronic diseases and injuries in Canada · Canada (Cobourg, Ontario)

This needs assessment in Cobourg, Ontario, interviewed food program clients to identify barriers to food access. Clients reported lack of transportation, insufficient food quantities, and inconvenient operating hours as barriers to using food programs. They also cited lack of available vegetables and fruit at home and income as barriers to consuming more produce.

幸治 江口 · Institutional Repositories DataBase (IRDB) · Japan

The Santome Area in Saitama Prefecture has practiced circular urban agriculture utilizing plain woods for 300 years, but urbanization, particularly in Kawagoe City and Tokorozawa City, is causing a significant decline in farmland and plain woods. While the Ministry of Agriculture, Forestry and Fisheries and Saitama Prefecture promote urban agriculture and plain wood preservation, the plain-wood-utilizing circular urban agriculture in Santome Area faces specific problems. This paper identifies land systems, including taxation, as a central issue among these problems and examines the possibility of integrated preservation for farmland and plain woods.

Lorenzo Montero, Reynaldo Cun, J. Pérez Pérez, Marta P Ricardo, Julián Herrera · DOAJ (DOAJ: Directory of Open Access Journals) · Cuba (La Habana)

The effect of wastewater irrigation on sorghum and maize yields for animal feed production in urban agriculture was studied at an urban farm in San Miguel del Padrón municipality, La Habana province, Cuba. Two treatments, wastewater irrigation (T1) and no irrigation (T2), were compared, with a total net dose of 1775.4 m3·ha-1 of wastewater applied over 31 irrigations. Wastewater irrigation significantly increased grain yields for sorghum (4.29 t·ha-1) and maize (1.73 t·ha-1) compared to the no-irrigation treatment. Sorghum showed better water utilization efficiency than maize.