Research & reports
Peer-reviewed research and reports on community urban agriculture, food education, composting, welfare and more.
Theme
Critical findings
172 results(4 / 7)
Urban gardening and neglected and underutilized species in Salvador, Bahia, Brazil
2020Manuela Alves da Cunha, Lidice Almeida Arlego Paraguassú, José Geraldo de Aquino Assis, Arthur Benjamin de Paula Carvalho Silva, Ryzia de Cassia Vieira Cardoso · Journal of Ethnobiology and Ethnomedicine · Brazil (Salvador)
A city-wide mapping of active food gardens in Salvador, Bahia, Brazil, followed by site visits and interviews with gardeners. Only 18 active food gardens could be located in the whole municipality; 17 took part (8 communal, 9 private). Gardeners averaged 55.76 years old and were 52.9% male overall, but women made up 87.5% of communal-garden gardeners and had higher education levels. For 52.9% of respondents the garden was their main source of income; 82.4% ate the produce, 70.6% also sold it and 47.1% donated. Fifty-nine neglected and underutilized species (NUS) were recorded, with 76.5% of respondents reporting they eat 19 of them. The gardens supply affordable food and food diversity without government support — but the very small absolute number of active gardens in a city of this size is equally part of the finding.
Heirloom & landraceBiodiversityCommunityFood sovereignty & justicePreparado homeopático no controle de Orthezia sp. em camarão amarelo - Pachystachys lutea, Acanthaceae
2020Marina Portugal Torres, Pedro Henrique Goulart Pinheiro, Daniela Barroso Siste · · Brazil (Belo Horizonte)
This study investigated a homeopathic treatment for a high infestation of Orthezia cochineal on Golden Shrimp plants in the Botanical Garden of Belo Horizonte, Brazil, from November 2018 to February 2019. Orthezia nosode at 12CH potency was applied weekly. Observations showed an improvement in plant health, evidenced by new vigorous shoots, and a significant reduction in cochineal attacks.
Organic cycleBiodiversityDiversidade de moluscos terrestres e nematofauna associada em horticulturas no município do Rio de Janeiro, RJ, Brasil
2020Karina Leal de Oliveira · · Brazil
This study evaluated terrestrial mollusc diversity and associated nematodes in two horticulture areas in Rio de Janeiro, Brazil (Manguinhos and Jacarepagua). Two collections, in spring and summer, sampled four points in each area. A total of 760 specimens were collected, identifying 16 species across 10 families, with significantly more live specimens collected in summer (363) than in spring (159) (p = 0.0011).
BiodiversityOrganic cycleThe integration of food biodiversity in school curricula through school gardens and gastronomy in Brazil
2020Ana Rosa Domingues dos Santos, Nádia Lúcia Almeida Nunes, Alessandra Santos dos Santos, Camila Neves Soares Oliveira, Lídio Coradin, Daniela Moura de Oliveira, Neio Campos · · Brazil
This paper described the integration of food biodiversity into school curricula through school gardens and gastronomy activities in Brazil. School gardens were utilized as rich pedagogical tools in various classes, including arts, math, and languages, beyond the initially expected biology and geography. The gastronomy area focused on cultural and regional food habits and the technical and sensorial features of food, also serving as a pedagogical tool in classes from history and sociology to math and geography.
Food educationBiodiversityCommunityNatural enemy–herbivore networks along local management and landscape gradients in urban agroecosystems
2020Stacy M. Philpott, Azucena Lucatero, Peter Bichier, Monika Egerer, Shalene Jha, Brenda B. Lin, Heidi Liere · Ecological Applications · United States (California)
This study investigated natural-enemy-herbivore co-occurrence networks associated with Brassica oleracea in 24 urban vegetable gardens in the California, USA central coast region. Increased floral richness and B. oleracea abundance were associated with increased parasitoid and non-aphid herbivore abundance, and increased network vulnerability. Increased vegetation complexity suppressed parasitoid abundance but boosted network vulnerability. High agricultural land-use cover around urban gardens was associated with lower predator, parasitoid, and non-aphid herbivore abundance, lower natural-enemy:herbivore ratios, lower interaction richness, and higher trophic complementarity.
CommunityBiodiversityOrganic cycleRECOMENDAÇÕES PARA A VALORIZAÇÃO DA BIODIVERSIDADE LOCAL A PARTIR DAS PLANTAS ALIMENTÍCIAS NÃO CONVENCIONAIS EM HORTAS COMUNITÁRIAS URBANAS
2020Layssa Kmiecik Layssa Kmiecik, André de Souza Lucca · Revista Gestão & Sustentabilidade Ambiental · Brazil (Curitiba)
This qualitative study, focused on the Cajuru Community Garden in Curitiba, Brazil, aimed to propose recommendations for projects promoting native Unconventional Food Plants (PANCs). Using bibliographic, documentary, field research, and surveys, it generated recommendations for communicating PANCs' qualities and for their sustainable cultivation and responsible consumption in urban community gardens.
CommunityBiodiversityFood sovereignty & justiceRooftop Urban Agriculture Model with Two Tomato Varieties (Lycopersicum esculentum Mill) and Toppings in the High Jungle – Peru
2020J. M. Alomia-Lucero, Jorge Castro-Bedriñana, Doris Chirinos-Peinado · Advances in Science Technology and Engineering Systems Journal · Peru
This study designed and evaluated an agroecological system for a rooftop agricultural model in the high jungle of Peru, associating tomato plants (Rio Grande and Cherry varieties) with vegetable covers. The system demonstrated benefits for family food safety through pesticide-free tomatoes and created a plant barrier on roofs to reduce solar radiation. A new medium-sized tomato variety, suitable for the organic market, was also obtained through natural crossbreeding.
DIYHealthBiodiversityClimate changeSocial Context Influence on Urban Gardener Perceptions of Pests and Management Practices
2020Heidi Liere, Monika Egerer, Carly Sanchez, Peter Bichier, Stacy M. Philpott · Frontiers in Sustainable Food Systems · United States (California)
This study surveyed 187 gardeners from 18 urban community gardens in California's central coast to investigate how socio-demographic factors affect pest reporting and management practices. Most gardeners reported pests, with ethnicity, time spent in gardens, and agricultural employment influencing reporting likelihood. The majority used curative, non-synthetic practices, but the likelihood of using curative practices varied by gardeners' ethnicity, time spent in gardens, and gender.
CommunityBiodiversityDIYAgricultura Urbana e Plantas Silvestres espontâneas: Cultivo e consumo para além do prato.
2020Mariella Camardelli Uzêda · Anais da Semana Científica Johanna Döbereiner · Brazil
This work aims to understand the origins of urban farmers in Rio de Janeiro, Brazil, and their traditions of cultivating and consuming spontaneous wild plants. It investigates how this knowledge of biodiversity has been preserved over time and influences current cultivation practices in areas like Colonia Juliano Moreira and Guaratiba. The study also explores opportunities to diversify agro-food systems with these wild plants to intensify ecosystem services such as pollination and biological pest control.
CommunityBiodiversityFood sovereignty & justiceOrganic cycleAgricultura urbana contribui para a segurança alimentar no Brasil? O que nos diz a produção científica dos últimos dez anos
2020Moisés Savian, Mari Inês Caríssimi Boff, Pedro Boff · Cadernos de Agroecologia · Brazil
This study evaluated Brazilian scientific production from 2009 to 2018 on urban agriculture's contribution to food and nutritional security, analyzing 34 selected articles out of 612. It found that while agrobiodiversity is present in urban agriculture areas, pesticide use is a reality in some crop plots. The research suggests urban agriculture must be based on agroecology to avoid environmental contamination and produce healthy food.
Contamination & food safetyFood sovereignty & justiceBiodiversityOrganic cycleHealthBIODIVERSIDADE DE PLANTAS ALIMENTÍCIAS NÃO CONVENCIONAIS EM UMA HORTA COMUNITÁRIA COM FINS EDUCATIVOS
2020Michelle Medeiros Jacob · DEMETRA Alimentação Nutrição & Saúde · Brazil
A project at a federal university in Northeast Brazil studied eight unconventional food plants (PANC) in a community garden during 2018, using the Garden-Based Learning (GBL) method. Data on botanical family, names, origin, biome, uses, and nutritional indicators were collected by nutrition students. The GBL method mediated the educational process, and the studied plants showed potential for food and nutritional security due to their suitability to the Caatinga biome and nutrient variety.
CommunityFood educationBiodiversityHealthCollaborative research to support urban agriculture in the face of change: The case of the Sumida watercress farm on O‘ahu
2020Jennifer Engels, Sheree J. Watson, Henrietta Dulai, Kimberly Burnett, Christopher A. Wada, ‘Ano‘ilani Aga, Nathan DeMaagd, J. J. McHugh, Barbara Sumida, Leah L. Bremer · PLoS ONE · United States (O‘ahu)
A researcher-farmer collaboration on O‘ahu's Sumida watercress farm conducted a 25-year trend analysis and a year of intensive spring water sampling. Negative correlations were found between historical crop yields and increases in the Oceanic Niño Index, temperature thresholds, and pest outbreaks. Despite urbanization, on-farm water quality was very high, and microbial analyses suggested the farm provides nutrient retention services to downstream systems. The study demonstrates that challenges facing urban agricultural systems shift over time.
Environmental trade-offsCommunityClimate changeBiodiversityOrganic cycleLandscape and local site variables differentially influence pollinators and pollination services in urban agricultural sites
2019Bennett A.B., Lovell S. · PLoS ONE, 14(2):e0212034 · United States (Chicago)
A study of 19 urban agricultural sites in Chicago examining how surrounding land cover (landscape scale) and on-site design (local scale) shape bees and pollination services. Bee responses varied by body size and nesting habit: increasing impervious cover lowered bee richness and reduced pollination services, while more local floral area boosted small soil-nesting bees. It recommends minimizing impervious cover at large scales and adding floral resources locally so urban agriculture can conserve pollinators in the surrounding ecosystem.
PollinatorsBiodiversityPolicyA IMPORTÂNCIA DE JARDINS VERTICAIS PARA A EDUCAÇÃO AMBIENTAL E A UTILIZAÇÃO DE PLANTAS ALIMENTÍCIAS NÃO CONVÊNCIONAIS (PANC) COMO ESTÍMULO À AGRICULTURA URBANA
2019Luiza Oliveira Kossatz, Luciana Adelmann · Anais do EVINCI - UniBrasil · Brazil (Paraná)
This work aims to disseminate the concept of urban agriculture by raising awareness of environmental education's benefits for human development. It proposes adopting gardens made from recycled/reusable materials and utilizing endemic Paraná plant species, known as Non-Conventional Food Plants (PANC), that can be cultivated in vertical gardens and serve as food. The research intends to highlight the need to preserve local biodiversity and reduce urban pollution.
Food educationBiodiversityDIYUrban–rural linkageURBAN HORTICULTURE – AGRICULTURE WITHIN THE LANDSCAPE OF NEW YORK CITY
2019Wiesława Gadomska · space&FORM · United States (New York City)
This article describes contemporary phenomena related to the introduction of new forms of urban horticulture in New York City. The observed phenomenon is multidimensional, where agrarian activity interacts with environmental, educational, social, and artistic issues within the city's landscape.
CommunityFood educationBiodiversityBiodiversidade e horta comunitária: relato de experiência envolvendo alunos com necessidades especiais
2019Rafaella Rodrigues Santos, Ana Clara Monte Teixeira, Andreza Cristina Stuchi, Alexandre Junio Borges Araujo, Daniela Araújo Vilela, Débora Brumatti Coutinho Messias, Felipe Ferreira Naves, Julia Hass, Lara Nascimento Zanato, Lara Parreira de Souza, Letícia Clemente Olmos Hernandes, Lorraine Mendes Barrada, Mayara Yukiko Yamada, Rafael Galisa de Oliveira, Tamires Do Carmo Dias, Yasmin de Araújo Ribeiro, Neusa Elisa Carignato Sposito, Carla Patrícia Bejo Wolkers · Revista Educação Artes e Inclusão · Brazil
This experience report details a project by PET BIO PONTAL and volunteer students from the Federal University of Uberlândia, Pontal Campus, involving 7th-grade students with special educational needs from a public special education school in Ituiutaba-MG, Brazil. The project aimed to teach about biodiversity in vegetable gardens through playful and inclusive methods, including sensory activities, garden implementation, and university visits. The project was well-received by the target audience and school management.
CommunityFood educationBiodiversityWelfareLiving pharmacies practice in the municipality of Fortaleza, Ceará, and the need for a systemic extensiion action
2019Leonardo Lopes Rufino, Guillermo Gamarra-Rojas, Mary Anne Medeiros Bandeira, José Pedro de Camargo Rodrigues de Souza, José Newton Pires Reis · LA Referencia (Red Federada de Repositorios Institucionales de Publicaciones Científicas) · Brazil (Fortaleza)
A multi-case study characterized Living Pharmacies (LPs) in Fortaleza, Ceará, Brazil. LPs are dedicated to the production, consumption, and distribution of medicinal plants, with 30% also meeting the SUS phytotherapics demand. Medicinal gardens function as urban agriculture and spaces for learning, demonstrating their multifunctionality. The study suggests paying attention to integrated cultivation and the need for systemic extension services in production, management, and processing.
CommunityHealthFood educationBiodiversityLocal and Landscape Drivers of Carabid Activity, Species Richness, and Traits in Urban Gardens in Coastal California
2019Stacy M. Philpott, Simone Santos de Albuquerque, Peter Bichier, Hamutahl Cohen, Monika Egerer, Claire Kirk, Kipling Will · Insects · United States (California)
This study examined local and landscape factors influencing ground beetle (Carabidae) activity, species richness, and traits in 19 community gardens in coastal California. Gardens with higher crop richness and agricultural surroundings showed greater carabid activity density, but species and functional group richness did not respond to these factors. Gardens with more leaf litter had lower carabid activity but tended to have larger carabids, indicating both local and landscape factors influence carabid communities.
CommunityBiodiversityPollinatorsThe multifunctionality of urban horticulture and its integration with the city ecosystem: a brief review of concepts and the case of São Luís
2019João Flávio Bomfim Gomes, Renata SB Gomes, Alex Oliveira de Souza · Horticultura Brasileira · Brazil (São Luís)
This review examines the multifunctionality of urban agriculture globally and details the case of São Luís, Brazil. In São Luís, agricultural production has low expression in municipal GDP, with producers facing challenges such as small production areas, a need for technical assistance, and poor transport conditions. The study found a lack of public support for urban farmers in São Luís, contrasting with successful urban agriculture experiences that benefit from converging public policies.
BiodiversityFood sovereignty & justiceEconomicsPeri-urban agricultureBuilding Capacity in UBC Campus Community Gardens
2019Amy Z. Zeng, Emily Peer-Groves, Janela Sanqui, Linda Ling · cIRcle (University of British Columbia) · Canada
This report analyzes collaboration among UBC campus community gardens, noting fragmented communication, high volunteer turnover, and gaps in information and equipment sharing. Using Community-Based Action Research, including surveys and interviews, the study found that a designed harvest tool was poorly received and required revisions. Gardeners appreciated opportunities for communication and collaboration.
CommunityFood educationBiodiversityChinampas: An Urban Farming Model of the Aztecs and a Potential Solution for Modern Megalopolis
2019Roland Ebel · HortTechnology · Mexico
This paper introduced the chinampa system, an urban farming model developed by the Aztecs in the Lake Xochimilco region of Mexico City. Chinampas are raised fields on small artificial islands in freshwater lakes, characterized by capillary irrigation and soil fertility generated from aquatic components. This system provides ecosystem services such as greenhouse gas sequestration and biodiversity diversification, and offers a potential solution for food supply and ecosystem services in modern cities.
BiodiversityClimate changeCommunityUrban–rural linkageInterpreting the Ursinus Food Forest: Visualizing, Designing, and Realizing Signage at the Whittaker Environmental Research Station (WERS)
2019Sarah Becker · Digital Commons - Ursinus (Ursinus College) · United States
This project developed an interpretive signage protocol for the Ursinus Food Forest at the Whittaker Environmental Research Station (WERS), a two-acre agricultural field. The protocol includes a conceptual framework for the food forest, an inventory of signage topics and their placement, and design parameters for textual and visual clarity. Finished signage models accompany the protocol to illustrate these goals.
CommunityBiodiversityFood educationMaterial and social relations in a coastal community garden assemblage
2019Lindsay K. Campbell, Erika S. Svendsen, Renae Reynolds, Victoria Marshall · Social & Cultural Geography · United States (Rockaway, NY)
This study used Actor Network Theory to explore the material and social dynamics of a coastal community garden on public housing grounds in Rockaway, NY, after Hurricane Sandy. Three assemblages with different governance arrangements—tidal shore, garden plots, and treed lawn—were identified. However, "unruly" actors and actants, including people, saltwater, poison ivy, dogs, and trash, were found to spark controversy and resist governing.
Governance failureCommunityPolicyBiodiversityClimate changeNative and non-native plants attract diverse bees to urban gardens in California
2019Gordon W. Frankie, Ingrid Feng, Robbin W. Thorp, Jaime C. Pawelek, Marissa H. Chase, Christopher C. Jadallah, Mark Rizzardi · Journal of Pollination Ecology · United States (California)
An extensive survey of bee-flower collection records from 10 California cities between 2005 and 2011 examined diverse bee species visiting native and non-native ornamental plants. A total of 7,659 bees were examined, identifying 229 bee species visiting both native and non-native plant types. Native bee species were common on both plant types, but substantially more non-native bee species visited non-native plants compared to native plants.
BiodiversityPollinators[IN1255] Attracting Native Bees to Your Florida Landscape
2019Rachel E. Mallinger, Anne Yasalonis, Gary W. Knox, Wayne Hobbs · EDIS · United States (Florida)
This 7-page fact sheet aims to conserve approximately 315 species of native wild bees in Florida. Published by the UF/IFAS Entomology and Nematology Department, it shows how gardeners and land managers can aid bee conservation efforts by planting flowers in home or community gardens.
BiodiversityPollinatorsCommunityDIY