Search Results - Aschan, Arvid

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    What role in the nitrogen supply do organic fertilizers have for organic farming? by Aschan, Arvid

    Published 2017
    H3
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    Ökar höstveteavkastningen mer i sortförsök än i fält? : en studie i avkastningsnivåer från 1985-2013 by Aschan, Arvid, Dufvenberg Ivarsson, Loa

    Published 2015
    M3

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