Research & reports
Peer-reviewed research and reports on community urban agriculture, food education, composting, welfare and more.
Theme
Critical findings
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Experience of World Vision Ethiopia Micronutrient Program in Promoting the Production of Vitamin A–Rich Foods
2001Haile Meskel Balcha · Food and Nutrition Bulletin · Ethiopia
World Vision Ethiopia launched a Micronutrient Program in October 1998 to improve the micronutrient status of mothers and children, promoting vitamin A–rich food production. By 1999, 11,708 backyard gardens, 275 school gardens, and 77 community gardens were developed, contributing to household food security and income. The program found that vitamin A–rich vegetable production was well accepted, sustainable, and cost-effective, but faced challenges with the availability and cost of imported seeds.
Food educationWelfareCommunityHealthUrban horticulture on the verge of a new century Insights of the International Symposium on Plant Health in Urban Horticulture held in Braunschweig, Germany, from May 22 to May 25, 2000
2001G. F. Backhaus, H. Balder · Federal Research Centre for Cultivated Plants (Julius Kühn-Institut) · Germany
The International Symposium on Plant Health in Urban Horticulture, held in Braunschweig, Germany, from May 22 to 25, 2000, served as a platform to discuss deficits in the care and development of urban greenery and propose integrated concepts. Urban horticulture comprises diverse elements characterizing urban life, but many stress factors damage these components, and integrated concepts for maintaining and preserving urban green areas are lacking. The symposium aimed to jointly prepare future needs for action for the health preservation of urban green at an international level.
CommunityHealthPeri-urban agricultureSpectrophotometric determination of lead in the soil of allotment gardens in Lodz
2001B. Jankiewicz, B. Ptaszyński, Michael Wieczorek · Polish Journal of Environmental Studies · Poland (Lodz)
This study presents the results of lead determination in the soils of six allotment gardens located in various parts of Lodz. Lead was measured spectrophotometrically in the form of pink lead(II) dithizonate.
Contamination & food safetyHealthCommunityUrban Livelihoods and Food and Nutrition Security in Greater Accra, Ghana
2000Maxwell D., Levin C., Armar-Klemesu M., Ruel M., Morris S., Ahiadeke C. · IFPRI Research Report 112, International Food Policy Research Institute · Ghana
Based on a 1996-97 survey, this IFPRI report analyzes the relationship between urban poverty, food insecurity, and malnutrition in Accra, developing food and livelihood security indicators suited to urban settings and examining nutrition outcomes among the urban poor.
WelfareHealthEconomicsSchool Gardens: Can a Hands-on Teaching Tool Affect Students' Attitudes and Behaviors Regarding Fruit and Vegetables?
2000Sarah Lineberger, Jayne M. Zajicek · HortTechnology · Global
This study evaluated the "Nutrition in the Garden" program's effect on students' attitudes and behaviors regarding fruit and vegetables. While students' attitudes towards vegetables and fruit/vegetable snacks became significantly more positive after gardening, no differences were detected in attitudes towards fruit. Crucially, students' fruit and vegetable consumption did not significantly improve, remaining at an average of 2.0 servings per day, which is below national averages and recommendations.
Limited or null effectFood educationHealthUrban Vertical Farming and Household Dietary Diversity: A Qualitative Exploration of Food Security in Low-Income Lagos Neighbourhoods
2000Chinwe Okonkwo · Zenodo (CERN European Organization for Nuclear Research) · Nigeria (Lagos)
A study in low-income Lagos neighborhoods, Nigeria, qualitatively explored the perceived impact of urban vertical farming projects on household dietary diversity. Data were collected through in-depth interviews with 24 household primary food providers participating in vertical farming initiatives and focus group discussions with project facilitators. Participants reported a marked increase in regular consumption of leafy green vegetables, and a "substitution effect" was observed where savings from home production were redirected to purchase other nutrient-rich foods.
Food sovereignty & justiceHealthWelfareThe Importance of School Gardens as Perceived by Florida Elementary School Teachers
2000Sonja M. Skelly, Jennifer Bradley · HortTechnology · United States (Florida)
A Fall 1997 questionnaire for elementary school teachers participating in a Florida school garden competition found that teachers used school gardens infrequently, with most using them as an instructional tool no more than 10% of the time. However, 97.1% used them for environmental education, 72.9% for experiential learning, and 84.3% reported enhanced student learning. The surveyed teachers had relatively new gardens and lacked or were unaware of educational resources.
Food educationCommunityHealthSpectrophotometric Determination of Cadmium (II) in Soil of Allotment Gardens in Łódź
2000B. Jankiewicz, B. Ptaszyński, Michael Wieczorek · Polish Journal of Environmental Studies · Poland (Łódź)
This study determined cadmium in the soil of six allotment gardens in Łódź, located in areas with different traffic patterns (city center and suburbs). Cadmium was detected in the form of cadmium (II) dithizonate using the extraction-spectrophotometric method. This research indicates the presence of cadmium contamination in urban allotment garden soils.
Contamination & food safetyHealthCommunityACHIEVING URBAN FOOD AND NUTRITION SECURITY IN THE DEVELOPING WORLD
2000James Leo Garrett, Garrett, James L. · AgEcon Search (University of Minnesota, USA) · Global
This work presents a table of contents for a publication addressing urban food and nutrition security in the developing world. It covers topics such as urbanization, rural-urban interdependence, urban livelihoods, food supply and distribution, the significance of urban agriculture, nutrition transition, urban women's work-life balance, urban health threats, and programming for urban food and nutrition security.
Food sovereignty & justiceEconomicsHealthPolicyAllergy-Free Gardening: The Revolutionary Guide to Healthy Landscaping - eScholarship
2000William Ted Johnson · Electronic Green Journal · North America
This is a review of Thomas Leo Ogren's book "Allergy-Free Gardening: The Revolutionary Guide to Healthy Landscaping" (2000). The reviewer notes that while the book attempts to quantify plant allergy potential, it overstates the case against many common North American garden species. Ogren's OPALS system for allergy classification considers various factors but lacks a clear explanation of how these factors combine into a single score, suggesting a reliance on subjective estimation rather than scientific objectivity. The book's focus on planting only female plants to achieve an "allergy-free" garden is criticized for undermining efforts to consider the holistic value of native plantscapes.
CommunityHealthA Community Diabetes Education and Gardening Project to Improve Diabetes Care in a Northwest American Indian Tribe
2000Donna Armstrong · The Science of Diabetes Self-Management and Care · United States
This study aimed to design a culturally appropriate diabetes education program for a Northwest American Indian tribe. A community-based intervention, including workshops on health themes and a community garden, was designed to address multiple barriers to diabetes care. However, prior to the implementation of the community workshops and evaluations, the tribal government chose to discontinue receiving federal funding for this project.
Governance failureCommunityHealthFood educationWelfareAccra: urban agriculture as an asset strategy, supplementing income and diets.
2000Margaret Armar‐Klemesu, Daniel Maxwell, N. Bakker, Marielle Dubbeling, S. Gündel, U. Sabel-Koschella, H. de Zeeuw · · Ghana (Accra)
This abstract describes the geographical and climatic characteristics of Accra, Ghana. Accra is located on the east coast, near the Greenwich meridian and 5 degrees north of the Equator. The climate is hot and humid, with mean temperatures ranging from 24°C in August to 27°C in March, and an average annual rainfall of 730 mm, mostly in June, July, and October.
EconomicsHealthFood sovereignty & justiceUsing a Web-based Survey to Research the Benefits of Children Gardening
2000Tina M. Waliczek, R. Daniel Lineberger, Jayne M. Zajicek, Jennifer Bradley · HortTechnology · Global
This study investigated adults' perceptions of the benefits of children participating in gardening through a web-based survey (320 responses) targeting adults working with youth in garden situations. The study covered 128,836 children, primarily under 12, involved in gardening with teachers in school gardens. Adults reported benefits to children's self-esteem and reduction in stress levels. Comparisons showed parents viewed food production as most important, while teachers prioritized socializing and learning about plants.
Food educationHealthCommunity456 Measuring the Intensity of School Gardening Programs and the Impact on Positive Youth Development
2000Sonja M. Skelly, John Bradley · HortScience · United States (Florida)
This research project aimed to develop a typology of school garden program intensity and to determine if variables related to positive youth development varied within this intensity typology. Twenty elementary schools in Florida participated, accounting for approximately 20 teachers and 400 third-grade students. The study examined student developmental assets, environmental attitudes, and attitudes toward science.
Food educationCommunityHealthIdentifying Policy Opportunities to Increase Physical Activity in the Southeast Asian Community in Long Beach, California
1999Mary Anne Foo, Jason Robinson, Monica Rhodes, Lillian S. Lew, Maichew Chao, Sadira Sokhan Dy, William Eir · Health Education · United States (California)
This article describes how implementing policy changes in organizations and communities supported physical activity in the Southeast Asian community in Long Beach, California. Case studies from the Families in Good Health program illustrate the components of successful policy development for physical activity. Increased policy opportunities occurred when high levels of five factors were present: program champions were cultivated; strong partnerships were formed; the community gave approval of program results; community leaders were involved; and organizations or resources were ready for policy development.
PolicyHealthCommunityDevelopment of Potato Late Blight Epidemics: Disease Foci, Disease Gradients, and Infection Sources
1998M.J. Zwankhuizen, Francine Govers, J.C. Zadoks · Phytopathology · Netherlands
A study in Southern Flevoland, Netherlands, from 1994 to 1996, assessed inoculum sources of potato late blight. It found that 74% of early disease foci in commercial potato fields were linked to nearby infested refuse piles. Infected seed tubers, volunteer plants, and infested allotment gardens appeared to be of minor importance for late blight development in potato fields. However, in August 1994, infested organic potato fields became major mid-season infection sources, spreading the disease to adjacent conventional fields.
Limited or null effectHealthStudying Children's Perceptions of Garden Benefits Using the Internet
1998Tina M. Waliczek, R. Daniel Lineberger, J.M. Zajicek · HortScience · Global
An online survey was conducted on the KinderGARDEN Web page to investigate children's perceptions of gardening benefits. Children responded via email, reporting on their gardening experiences, learning, and perceived advantages. Results indicated that children positively valued gardening for recreation, and also mentioned educational, environmental, aesthetic, social, and economic benefits. Specifically, 81% felt they learned about the environment, 54% about plants, 31% cited recreation/fun, and 15% mentioned socialization with friends and family.
Food educationCommunityHealthEconomicsCaries preventive effect of wild tea (tsaang-gubat) among school children.
1998Parajas Il · PubMed · Global
A 3-year study in two elementary schools investigated the caries preventive effect of wild tea (tsaang-gubat) among schoolchildren. The experimental group drank one cup of tea daily for 17 months, prepared from fresh school garden leaves. Results indicated that wild tea is an effective caries preventive agent, showing a 75.67% decrease in caries incidence, though an increase in the third year was attributed to irregular consumption and reduced tea fluoride content.
Food educationHealthCommunityImpact sanitaire de l'utilisation d'eaux polluées en agriculture urbaine. Cas du maraîchage à Ouagadougou (Burkina Faso)
1997Guéladio Cissé · Infoscience (Ecole Polytechnique Fédérale de Lausanne) · Burkina Faso (Ouagadougou)
This thesis investigates the sanitary risks of using polluted water for urban agriculture in Ouagadougou, Burkina Faso, where vegetables, including those eaten uncooked, are irrigated with such water. The study aims to assess diarrhoea incidence, parasitic infection prevalence, microbiological pollution levels in water, soil, and vegetables, and sociocultural factors. Initial findings indicate that peripheral sectors are more polluted than central ones, and exploited surfaces vary significantly by season. The abstract highlights potential sanitary risks due to pathogenic germs surviving in water, soil, and plants.
Contamination & food safetyHealth1997 construction & design survey.
1997Carlos Alberto Schettini Pinto · PubMed · United States
A 1997 survey on healthcare construction and design in the United States notes that managed care, despite appearances, creates opportunities for architectural and design firms. An example of this trend is the 1995 west campus expansion of East Texas Medical Center in Tyler, which included a nine-story medical office building featuring artwork and rooftop gardens.
CommunityHealthRutgers Urban Gardening: A Case Study in Urban Agriculture
1996Ishwarbhai C. Patel · Journal of Agricultural & Food Information · United States (Newark)
The Rutgers Urban Gardening (RUG) program in Newark, New Jersey, transformed 30 acres of wasteland into 1,900 food gardens in 1994, engaging 6,500 residents. This initiative produced over $915,000 worth of food and recycled nearly 4,000 tons of city leaves, saving participants approximately $4 million over five years. The program also fostered social interaction, improved diets for 44% of participants, and enhanced neighborhoods.
CommunityHealthEconomicsCompostBenefits of Community Gardening on Quality-of-Life Issues
1996Tina M. Waliczek, Richard H. Mattson, Jayne M. Zajicek · Journal of Environmental Horticulture · United States
A nationwide survey of community gardeners in the United States investigated the relationship between community gardens and quality-of-life perceptions, based on Maslow's hierarchy of needs. The study found that race, gender, and city size influenced perceptions, with significant differences observed across racial/ethnic divisions and between gardeners in Los Angeles and New York. Community gardens were particularly important to African-American and Hispanic gardeners, and while men and women rated overall benefits similarly, women valued saving money and garden beauty more highly.
CommunityHealthPolicyUrban Agriculture, Food Security and Nutrition in Low Income Areas of the City of Nairobi, Kenya
1996A. Mboganie-Mwangi, Dick Foeken · Leiden Repository (Leiden University) · Kenya (Nairobi)
A 1996 study in Nairobi, Kenya, compared the food security and nutritional status of low-income households engaged in urban agriculture with those not farming. It found that urban farmers primarily produced for home consumption and faced theft as a major problem. While the Undugu Society Urban Agriculture Project (USUAP) group showed better food situations and higher energy and protein intakes than other groups, all three groups had inadequate energy intake on average. The long-term beneficial effect of urban agriculture on nutritional status was negligible.
Limited or null effectFood sovereignty & justiceHealthWelfareCommunityThe Effect of School Gardens on Self-Esteem, Interpersonal Relationships, Attitude toward School, and Environmental Attitude in Populations of Children
1996Tina M. Waliczek, J.M. Zajicek · HortScience · United States
This study initiated an environmental education garden program, "The Green Classroom," in eight schools across the Midwest and Texas, involving approximately 1000 third- through eighth-grade students. The program aimed to integrate garden activities into classroom lessons to reinforce curriculum. Researchers administered pre- and post-tests, including a psychological inventory and an environmental attitude survey, to examine the relationship between garden program participation and students' self-esteem, interpersonal relationships, attitude toward school, and environmental attitudes.
Food educationCommunityHealthUrban Agriculture in Zimbabwe: Implications for Urban Management and Poverty
1995Beacon Mbiba · · Zimbabwe (Harare)
This paper addresses the implications of urban agriculture for urban management and poverty in Zimbabwe, covering various aspects such as off-plot cultivation in Harare, urban cultivation at home, urban maize markets, and institutional responses to uncontrolled urban cultivation. Evidence from Harare suggests that urban agriculture can be a counterproductive activity, highlighting challenges and conflicts in urban management.
Governance failureCommunityWelfarePolicyHealth