Vigne Bennedetti, Luiza (author), Antônio de Almeida Sinisgalli, Paulo (author), Lamano Ferreira, Maurício (author), and Lemes de Oliveira, Fabiano (author)
Format:
Journal article
Publication Date:
2023-01-24
Published:
Netherlands: MDPI
Location:
Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: 206 Document Number: D12839
14pgs, Urban agriculture (UA) can be used as an action to promote sustainability in cities and inform public health policies for urban populations. Despite this growing recognition, its implementation still presents challenges in countries in the Global North and Global South. Background: In this context, this systematic review aims to identify the development of frameworks for the implementation of UA as a sustainable action and its main opportunities and shortcomings in meeting urban socio-environmental demands. Methods: In this review, using the PRISMA protocol, we evaluated 26 studies on the interplay between UA and sustainability surveyed on the Web of Science to provide an overview of the state of the art. Conclusions: In summary, it was possible to identify many key challenges in UA adoption, which regard air and soil contamination, availability of green areas, layout of urban infrastructure, food distribution, among others. Due to numerous socio-economic and environmental contextual factors in cities, especially when comparing realities of the Global North and Global South, there is a need to develop a model that can be adaptable to these different contexts. Thus, it is recognized that the concept of sustainability does not present a universal understanding and that in its search it could be argued that one of the most important gaps is still to address social issues in relation to environmental ones.
Grichting, Anna (author), Awwaad, Reem (author), Ball, Luzita (author), and Tantillo, Paige (author)
Format:
Proceedings
Publication Date:
2016
Location:
Agricultural Communications Documentation Center, Funk Library, University of Illinois Document Number: D08816
Notes:
Pages 85-109 in Rob Roggema (ed.), Agriculture in an urbanizing society volume one: proceedings of the sixth AESOP conference on sustainable food planning. United Kingdom: Cambridge Scholars Publishing. 549 pages.
17pgs, There is a lack of data on resources used and food produced at urban farms. This hampers attempts to quantify the environmental impacts of urban agriculture or craft policies for sustainable food production in cities. To address this gap, we used a citizen science approach to collect data from 72 urban agriculture sites, representing three types of spaces (urban farms, collective gardens, individual gardens), in five countries (France, Germany, Poland, United Kingdom, and United States). We answered three key questions about urban agriculture with this unprecedented dataset: (1) What are its land, water, nutrient, and energy demands? (2) How productive is it relative to conventional agriculture and across types of farms? and (3) What are its contributions to local biodiversity? We found that participant farms used dozens of inputs, most of which were organic (e.g., manure for fertilizers). Farms required on average 71.6 L of irrigation water, 5.5 L of compost, and 0.53 m2 of land per kilogram of harvested food. Irrigation was lower in individual gardens and higher in sites using drip irrigation. While extremely variable, yields at well-managed urban farms can exceed those of conventional counterparts. Although farm type did not predict yield, our cluster analysis demonstrated that individually managed leisure gardens had lower yields than other farms and gardens. Farms in our sample contributed significantly to local biodiversity, with an average of 20 different crops per farm not including ornamental plants. Aside from clarifying important trends in resource use at urban farms using a robust and open dataset, this study also raises numerous questions about how crop selection and growing practices influence the environmental impacts of growing food in cities. We conclude with a research agenda to tackle these and other pressing questions on resource use at urban farms.
Abstract online via Ebscohost., Authors analyze 490 television news broadcasts featuring Brattany's "green algae" between 1986 and 2015. "The problem has evolved over the past thirty years. It was first depicted as a hindrance to tourism due to urban pollution. It then was classified as an ecological disaster caused by agricultural productivism. Finally, it is currently considered a possible launch pad for sustainable development projects at the territorial level. The media have shaken up the region's political agenda and in so doing, they have hastened the reassessment of the 'Breton agricultural model'."
Specht, Kathrin (author), Sanyé-Mengual, Esther (author), and Institute of Socio-Economics, Leibniz Centre for Agricultural Landscape Research (ZALF), Eberswalder Straße 84, 15374, Müncheberg, Germany
Faculty of Life Sciences, Humboldt-Universität zu Berlin, 10099 Berlin, Germany
Research Center in Urban Environment for Agriculture and Biodiversity (Rescue-AB), Department of Agricultural Sciences (DIPSA), Università di Bologna, Viale Fanin 44, 40127 Bologna, Italy
Format:
Journal article
Publication Date:
2017-03
Published:
International: Elsevier Ltd.
Location:
Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: 163 Document Number: D08151
Agricultural Communications Documentation Center, Funk Library, University of Illinois Document Number: D08820
Notes:
Pages 487-509 in Rob Roggema (ed.), Agriculture in an urbanizing society volume one: proceedings of the sixth AESOP conference on sustainable food planning. United Kingdom: Cambridge Scholars Publishing. 549 pages.
