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  • Tom Zogas

    Member
    April 16, 2021 at 1:44 pm
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    I had a look in Plantes Bio-Indicatrices by Ducerf. There’s only mentions of nutsedge, at least in vol. 1, but he says that it indicates excess irrigation water. I’ll take a look for PDFs of the subsequent volumes, maybe they go into more detail.