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Sökning: WFRF:(Monfreda Chad)

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1.
  • Foley, Jonathan A., et al. (författare)
  • Solutions for a cultivated planet
  • 2011
  • Ingår i: Nature. - : Springer Science and Business Media LLC. - 0028-0836 .- 1476-4687. ; 478:7369, s. 337-342
  • Tidskriftsartikel (refereegranskat)abstract
    • Increasing population and consumption are placing unprecedented demands on agriculture and natural resources. Today, approximately a billion people are chronically malnourished while our agricultural systems are concurrently degrading land, water, biodiversity and climate on a global scale. To meet the world's future food security and sustainability needs, food production must grow substantially while, at the same time, agriculture's environmental footprint must shrink dramatically. Here we analyse solutions to this dilemma, showing that tremendous progress could be made by halting agricultural expansion, closing 'yield gaps' on underperforming lands, increasing cropping efficiency, shifting diets and reducing waste. Together, these strategies could double food production while greatly reducing the environmental impacts of agriculture.
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2.
  • Hulme, Mike, et al. (författare)
  • Letter: Science-Policy Interface: Beyond Assessments
  • 2011
  • Ingår i: Science. - : American Association for the Advancement of Science. - 0036-8075 .- 1095-9203. ; 333:6043, s. 697-698
  • Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)
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3.
  • Kitzes, Justin, et al. (författare)
  • A research agenda for improving national Ecological Footprint accounts
  • 2009
  • Ingår i: Ecological Economics. - : Elsevier BV. - 0921-8009. ; 68:7, s. 1991-2007
  • Forskningsöversikt (refereegranskat)abstract
    • Nation-level Ecological Footprint accounts are currently produced for more than 150 nations, with multiple calculations available for some nations. The data sets that result from these national assessments typically serve as the basis for Footprint calculations at smaller scales, including those for regions, cities, businesses, and individuals. Global Footprint Network's National Footprint Accounts, supported and used by more than 70 major organizations worldwide, contain the most widely used national accounting methodology today. The National Footprint Accounts calculations are undergoing continuous improvement as better data becomes available and new methodologies are developed. In this paper, a community of active Ecological Footprint practitioners and users propose key research priorities for improving national Ecological Footprint accounting. For each of the proposed improvements, we briefly review relevant literature, summarize the current state of debate, and suggest approaches for further development. The research agenda will serve as a reference for a large scale, international research program devoted to furthering the development of national Ecological Footprint accounting methodology. (C) 2008 Elsevier B.V. All rights reserved.
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