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  • Comparision of the annual cycle of sulphur content in spruce needles from heavily polluted and less polluted areas
    Simončič, Primož, 1961- ; Kalan, Polona, 1967-
    Needles of twenty years old spruce from Prednji vrh, in the area affected by the Šoštanj power station, and from Pokljuka (Alps region, with a relatively unpolluted environment), were analysed for ... total sulphur content (St). Measurements were taken in a period between April and August twice monthly and in the period from August to April every four weeks (May 1993-June 1994). Sulphur content in one and two years old spruce needles from Prednji vrh were much higher (one year old needles 2.06-2.50 mg/g needle dry weight, 1993) than in needle samples from Pokljuka (one year old needles 1.05-1.25 mg/g needle dry weight, 1993.)
    Vrsta gradiva - prispevek na konferenci
    Leto - 1995
    Jezik - angleški
    COBISS.SI-ID - 54182