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  1. 1. Epiphytic lichens associated with different traffic intensities along the highway E4

    Master-uppsats, SLU/Dept. of Ecology

    Författare :Chiho Okuyama; [2011]
    Nyckelord :Bioindicator; Air pollution; Species richness; Sensitivity; Recolonisation; Disappearance; Forest ecosystem;

    Sammanfattning : Inventories of epiphytic lichens on Scots pine (Pinus sylvestris) were conducted at three sites in east central Sweden: along the newly build motorway (Road E4), along the old road (Road 600) and in a reference site, to compare the effects of traffic pollution on lichen diversities. At each site, species richness, lichen mean sensitivity value (MK), air quality index of the forest stand/sample plot (LKI) and nitrogen impact value (N) were calculated and it was tested if there was any difference between the sites. LÄS MER