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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.

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Spelling suggestions: "subject:"humla"" "subject:"human""

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Humle i vått och torrt : En metodstudie av stabila isotoper i recent och arkeologisk humle för att förstå ursprung och användning under svensk förhistoria och historisk tid

Sjökvist, Kristin Alice Elisabeth January 2023 (has links)
In this thesis, material of recent hop from different locations in Sweden have been analyzed with EA-IRMS for carbon-, nitrogen- and sulfur isotopes. The aim has been to find a method to distinguish between cultivated and wild hops, and whether it is a useful method for provenancing of hop. Furthermore, hop fruit from archaeological sites have been analyzed with the same method. An experimental water immersion of recent hop fruits has also been carried out, to investigate how this would affect the isotopic values.
humle
arkeologi
stabila isotoper
odling
medicinalväxter
öl
ölbryggning
History and Archaeology
Historia och arkeologi

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