Turning electricity into food: the role of renewable energy in the future of agriculture (Articolo in rivista)

Type
Label
  • Turning electricity into food: the role of renewable energy in the future of agriculture (Articolo in rivista) (literal)
Anno
  • 2013-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1016/j.jclepro,2013.04.014 (literal)
Alternative label
  • Bardi, Ugo; El Asmar, Toufic; Lavacchi, Alessandro (2013)
    Turning electricity into food: the role of renewable energy in the future of agriculture
    in Journal of cleaner production
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Bardi, Ugo; El Asmar, Toufic; Lavacchi, Alessandro (literal)
Pagina inizio
  • 224 (literal)
Pagina fine
  • 231 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 53 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 8 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • University of Florence; University of Florence; Consiglio Nazionale delle Ricerche (CNR) (literal)
Titolo
  • Turning electricity into food: the role of renewable energy in the future of agriculture (literal)
Abstract
  • Modern agriculture is heavily based on the energy supply obtained mainly from fossil fuels. In this sense, it can be defined as a technology that transforms fossil fuels into food. However, the available amount of fossil hydrocarbons is not infinite and climate change is creating a critical necessity of reducing their use. Therefore, it is not too early to start considering how agriculture could be adapted to sustainable sources of energy which do not cause climate change. In the present paper, we discuss how agriculture could be restructured in order to utilize the electric power provided by renewable energy technologies such as wind and photovoltaics. In this sense, the problem can be stated as the need of developing technologies able to turn electricity into food. In our analysis, we find that renewable electric power could provide some of the services for the farm produced today by fossil fuels at costs which are not outside reasonable ranges. However, not all the problems of modern agriculture can be solved simply shifting from one power source to another and the limited availability of mineral fertilizers, such as phosphates, remains a fundamental limitation. We conclude that renewable electric power in the farm should be seen as part of a more general transition that will require considerable transformations and adaptation of the current agricultural process in order to develop a truly sustainable agriculture. (C) 2013 Elsevier Ltd. All rights reserved. (literal)
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