Research & reports

Camille Frazier · Hong Kong University Press eBooks · India (Bengaluru)

This paper examines motivations for organic terrace gardening among middle-class individuals in Bengaluru, India, who grow food for home consumption. Gardeners respond to worsening health and environmental conditions, but class and caste inequalities limit their engagement with a broader community of urban food producers. These inequalities restrict the transformative potential of organic terrace gardening as an intervention, indicating a critical finding regarding equity.

Tomcy Thomas, Susan Cherian · Journal of scientific research · India (Cochin City)

This exploratory study investigated rooftop gardening trends in Ernakulam city, India, with a sample of 102 respondents. It found that urban homemakers cultivate various vegetable and ornamental plants, partly driven by the COVID-19 pandemic for self-sufficiency. The study concluded that irrigation techniques and pest management among the sample should be improved.

James J. Connolly, Isabelle Anguelovski · Frontiers in Ecology and Evolution · United States

This study used state sequence analysis to examine the historical trend of greening (including parks and community gardens) from 1975 to 2014 in nine U.S. cities, in relation to concentrations of white and non-white residents. Findings revealed that the relationship between greening and race/ethnicity varied by city-level growth trajectory. Cities with continuous high growth showed the strongest link between increased greening and whiter populations, while non-white areas in cities with contraction or punctuated growth exhibited uniformly low levels of greening, mostly in recent years.

Elijalma Augusto Beserra, Vivianni Marques Leite dos Santos, Eva Mônica Sarmento da Silva, Lúcia Marisy Souza Ribeiro de Oliveira, Hesler Piedade Caffé Filho · ID on line REVISTA DE PSICOLOGIA · Brazil

This descriptive, qualitative, and quantitative research, conducted from September to December 2021, investigated how the community garden of the Coelho Atikum Jurema Community in Brazil was affected by Covid-19. The study identified a series of adversities faced by the community in adapting to the market changes resulting from Covid-19 social interaction rules. These rules directly impacted the community's marketing techniques, posing challenges to economic viability.

Petra Hencelová, František Križan, Kristína Bilková, Michala Sládeková Madajová · Norsk Geografisk Tidsskrift - Norwegian Journal of Geography · Europe

This study aimed to identify the impact of visit frequency to community gardens in Slovakia on members' perception of membership importance, satisfaction with community relations, perceived improvement in social relations, and influence on quality of life. A mixed-methods approach, including a questionnaire survey and semi-structured interviews, was used. The analysis did not confirm a dependence between visit frequency and the gardens' impact on members' communities, and found no statistical relationships between the variables in the analyzed data set. However, members positively rated relationships within those communities.

Helena Guerreiro, Tânia Fernandes, Madalena Bettencourt da Câmara · Annals of Medicine · Global

This abstract discusses the potential for urban gardens to improve communities by enabling a supply of fresh fruit and vegetables, thereby contributing to food security, health, well-being, and financial sustainability. Increased consumption of fruits and vegetables is associated with health benefits, and urban gardens can contribute to conscious decisions about eating and lessen the health costs of populations.

Tenri Ulfa, Nurlita Pertiwi · UNM Environmental Journals · Indonesia (Makassar)

This descriptive quantitative and correlational study of 50 respondents in Makassar City examined urban farming behavior and influencing factors. While respondents generally had high environmental knowledge, their environmental attitudes were moderate. 23 respondents with low urban farming activities cited time constraints as a difficulty, despite a significant, strong, and unidirectional relationship found between knowledge, attitudes, and behavior.

Leonardo Negreiros Monteiro, Joelson de Araújo Delfino · · Brazil

The project “Promoting health and social well-being through healthy eating” was implemented at the Lar para Idosos Tia Angelina elderly home in Porto Nacional, Brazil. Its objective was to improve the quality of life for residents through healthy eating, achieved by implementing a vegetable garden. This initiative also provided Agronomy Engineering students from UNITINS with the opportunity to develop competencies in understanding the importance of quality food and contributed to forming healthier eating habits for the elderly residents.

In-Kyoung Hong, Hyung-Kwon Yun, Young-Bin Jung, Kang‐Sook Lee, Choon-soo Lee · Journal of people, plants, and environment · Global

This study reset evaluation indicators for school garden education services by surveying 20 experts using Analytic Hierarchy Process (AHP) and direct question (DQ) methods from October 12 to 19, 2020. AHP results showed education values were most important (0.544), while environmental (0.062) and economic (0.049) values were relatively low. The lowest sub-indicators were mitigating climate change (0.009) and increasing income (0.036).

Fabio Amato, Lucia Simonetti · Journal of urban regeneration and renewal · Italy (Naples)

This paper focuses on the social urban garden in the Ponticelli neighborhood on the eastern outskirts of Naples, Italy, an area facing significant social and cultural problems including high unemployment and crime rates. The urban garden demonstrates how social cohesion can be built through urban agriculture and contribute to sustainability. However, the initiative risks remaining isolated and providing limited benefit to regional environmental sustainability efforts if not framed within an overall metropolitan strategy.

Brenda B. Lin, Monika Egerer, Jonathan Kingsley, Pauline Marsh, Lucy Diekmann, Alessandro Ossola · Frontiers in Ecology and the Environment · Global

This letter explores whether there was a renewed global interest in gardening during the initial waves of the COVID-19 pandemic. It notes that gardening, in various forms from private yards to community gardens, has the potential to counteract negative physical and mental health impacts of lockdowns and reduced human-nature interactions. Media reports indicated spikes in gardening interest, with sold-out seeds and plants in stores.

Lue Lao, Moon Chen, Susan L. Stewart, Dao M. Fang · DOAJ (DOAJ: Directory of Open Access Journals) · United States (California)

This qualitative study explored barriers to diabetes management among Hmong patients in Sacramento, California. Researchers interviewed 21 Hmong patients and 5 physicians at a clinic. Both groups identified culture, education, attitudes, and beliefs as major barriers to diabetes management.

Sabina Rossini Oliva, Rafael López Núñez · Agronomy · Spain

This study investigated potential toxic element contamination in food and soils from urban and rural gardens in Seville, Spain, including urban gardens in a mining area. Soils from mining gardens were the most contaminated. While arsenic, cadmium, and lead concentrations in studied vegetables did not exceed legal maximum levels, high levels of barium (up to 42 mg kg−1) and zinc (up to 123 mg kg−1) were found in leafy green vegetables like chard and lettuce, indicating a need for further study on associated human health risks.

Nazir Muhammad Abdullahi, Ernest Chukwusoro IGWE, Munir Abba Dandago, Naima Umar · FUDMA Journal of Sciences · Global

This review discusses heavy metal contamination in food crops, identifying wastewater irrigation, agrochemical abuse, contaminated fields, atmospheric deposition, and unethical mining as primary sources. Agricultural soil in urban and peri-urban areas is heavily contaminated due to anthropogenic activities, with wastewater irrigation intensifying this contamination. Heavy metals are transferred to food crops during production and subsequently to humans upon consumption, posing a detrimental risk.

Marta Crispo, Miriam C. Dobson, Roscoe S. Blevins, William Meredith, Janice A. Lake, Jill L. Edmondson · Environmental Pollution · United Kingdom

Heavy metal (HM) and metalloid concentrations were assessed in 200 urban horticultural soils across ten UK cities. HM were found to be widespread, with most concentrations below UK soil screening values (C4SLs). However, 83% of lead (Pb) concentrations exceeded C4SLs, which is a significant concern. Bioavailable HM concentrations represented a small fraction (0.01–1.8%) of total concentrations, and black carbon (BC) and organic carbon (OC) were suggested to contribute to HM immobilization.

Supriyati Supriyati · JAS (Jurnal Agri Sains) · Indonesia (Muara Bungo)

A descriptive study was conducted in Muara Bungo City, Indonesia, with 79 respondents to identify the levels of environmental, economic, health, and social/community motivation for utilizing yards for farming. The study found that people's motivations, from high to low, were health, environmental, economic, and social/community motivations.

Anju Abraham, R. Arunachalam · Asian Journal of Agricultural Extension Economics & Sociology · Global

A study from December 2020 to March 2021 in Ernakulam and Calicut districts, Kerala, India, investigated the information seeking behavior and utilization constraints of urban farmers. Findings indicated that farmers' information needs ranged from selecting nutritious food crops to marketing surplus produce. Based on this, an integrated urban farming extension model was designed for effective information dissemination to farmers.

Colette Rector, Nadhira Nuraini Afifa, Varun Gupta, Abbas Ismail, Dominic Mosha, Leonard K. Katalambula, Said Vuai, Tara A. Young, Elena C. Hemler, Dongqing Wang, Wafaie Fawzi · Food and Nutrition Bulletin · Tanzania (Dodoma)

This study assessed adolescent school nutrition interventions in Dodoma, Tanzania, focusing on school vegetable gardens, school meals, and education. Focus group discussions with government stakeholders and interviews at ten public secondary schools revealed support for interventions. While all schools had experience with meals, parental contributions were crucial, and water availability for gardens was a challenge. Nutrition education was found to be highly theoretical, limiting practical application.

Lucas Sales dos Santos, Milena De Moura Régis, Ana Paula Branco do Nascimento · Revista Nacional de Gerenciamento de Cidades · Brazil (São Paulo)

This study investigated an organically grown community garden in the Previdência Municipal Park in the West Zone of São Paulo City, Brazil, through in-situ observations, interviews, and literature review. The findings indicated benefits for food and nutrition safety, interpersonal involvement, and environmental education. Key challenges identified were social leaderships, technical-scientific knowledge for organic productivity, and planning for project continuity.

Seema Purushothaman, Sheetal Patil, Raghvendra S. Vanjari, A. R. Shwetha · · India (Bengaluru)

A participatory assessment in Byramangala, Bengaluru, explored farmers' perspectives on using wastewater (domestic sewage with industrial effluents) for irrigation. The study found that farmers were adapting to a heavily polluted environment, which resulted in restricted crop choices, lower produce prices, health impacts, and socio-cultural consequences. Despite concerns about water quality, farmers prioritized health-imparting agriculture and were keen to continue farming, but their preference for treated wastewater was overshadowed by its potential diversion for urban use.

Emmanuelle Virey, Tolga Coskun · Cahiers ESPI2R · Europe

Green infrastructure refers to an interconnected network of natural or semi-natural areas whose proper functioning generates benefits for human societies and strengthens their resilience. It can simultaneously produce multiple benefits such as improved stormwater management, creation of cool islands and species habitats, job creation in urban agriculture, economic valuation of real estate, and new nature experiences. Green infrastructure allows for the reinvention of urban landscapes and a reconsideration of our intimate relationship with living things.

Gurpinder Singh Lalli · · United Kingdom

This chapter reflects on food education and school gardening programs in England, drawing on ethnographic techniques employed since 2012. It discusses the food curriculum and the impact of engaging with school gardens, which are termed 'school farms' in this context. The work highlights how these spaces, including curriculum and school grounds, play a key role in shaping future thinking for children and young people and support their wellbeing.

Cristina Electra Mâcnea, Asănică Adrian, Fabian Claudia, Peticilă Adrian, Julia Nerantzia TZORTZI · AgroLife Scientific Journal · Global

This abstract discusses urban degradation caused by human nature and industrial growth, considering urban horticulture as a potential strategy to partially reverse these problems and recover the human-nature relationship. It proposes that urban horticulture can be an alternative solution to issues such as poverty, lack of public spaces, deteriorating food and life quality, and climate change in cities.

Mariana Portilho, Camila Rodrigues, Annelise Caetano Fraga Fernandez · Cidades, comunidades e território/Cidades comunidades e territórios · Brazil (Rio de Janeiro)

This study describes the formation of Arranjo Local da Penha, a community network created in 2016 in Rio de Janeiro's Penha favela complex, focused on urban agriculture and led by women. Through fieldwork and participant observation, the study analyzed themes of women and agroecology, health, and healthy eating. The network promoted women's empowerment and access to healthy food, but faced limits in the mobilization and development of urban agriculture.

Noelle Morrow, Megan Kadzirange, V. Smith, Nirusha Thayaal, Ngaire Barraclough · Open Collections · Canada (Vancouver)

This infographic is based on the article "Beyond feeding the city: The multifunctionality of urban farming in Vancouver, BC" by Valley, W., & Wittman, H. (2019). It is an undergraduate student work resulting from a collaboration between the Making Research Accessible initiative (MRAi), researchers, and ASTU 100 students at UBC. The lead author of the original article reviewed the student work, and their revisions were incorporated.