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VDI 3957 Blatt 13 Biological measurement procedures for determining and evaluating the effects of ambient air pollutants by means of lichens (bioindication) - Mapping the diversity of epiphytic lichens as an indicator of air quality

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German title
Biologische Messverfahren zur Ermittlung und Beurteilung der Wirkung von Luftverunreinigungen mit Flechten (Bioindikation) - Kartierung der Diversität epiphytischer Flechten als Indikator für Luftgüte
Publication date
Engl. VDI/DIN-Kommission Reinhaltung der Luft (KRdL) - Normenausschuss
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Available in
German, English

The document proposes a standardized method to access lichen diversity on tree bark. Results are shown in maps indicating zones of different diversity. The distribution of the zones allows deducting air quality gradients in the area of investigation.

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