Sürdürülebilir Kalkınma Amaçları

Yazarlar

  • MakaleYalnız künye2018Scopus SJRQ2
    Relationship between the geological environment and element accumulation capacity of Helichrysum arenarium

    Vural, Alaaddin

    This study was carried out to determine the effect of geological environment on the biogeochemical properties of Helichrysum arenarium. Plant samples from Upper Cretaceous andesite, basalt, and their pyroclasts; Eocene andesite, basalt, and their pyroclasts; and Upper Eocene granitic rocks were collected. Roots, stems, and flowers of the plant were analyzed to determine their major and trace elements, such as Ca, Mg, Al, Na, K, Fe, Mn, U, Sr, P, La, Cr, Ba, Ti, B, W, Hg, Cs, Hf, Rb, Zr, and Ce. This study is one of the few studies in which the element content of H. arenarium is studied in detail and the element accumulation capacities are examined according to the types of rocks the plants grow. Result showed that the plants exhibited different element accumulation capacities according to the lithological environments where they grew. The element concentrations in the root, stem, and flower of the plant were predominantly high in Eocene andesite, basalt, and pyroclasts. High values were also observed in plants grown on the Upper Eocene granitic rock. Some elements were also high in plants grown in the Upper Cretaceous andesite, basalt, and pyroclasts. Therefore, the high element contents of plant are related to the element contents of the rocks where the plants grew. Furthermore, the alteration and tectonic influences on the plants are also influential.

    • SDG 15 · Karasal Yaşam
    AtıfScopus16WoS13OpenAlex18
    ScopusWeb of Scienceİncele
  • MakaleAçık Erişim2014
    Trace/heavy metal accumulation in soil and in the shoots of acacia tree, Gümüşhane-Turkey

    Vural, Alaaddin

    In this study, heavy metal/trace element accumulation was investigated in soils along the road passing through Gümüshane city center and shoots of 1-2 years of acacia trees (Robinia pseudoacacia L.) grown in these soils. Heavy metal contents in soils and plants were analyzed by Enrichment Factor (EF), Geo-accumulation index (Igeo) parameters, and by Bio Accumulation Factor (BAF), respectively. According to geo-accumulation index (Igeo) data, it is seen that the soil was unpolluted in terms of Cr, Co, Cu, Rb, Sr; unpolluted to moderately polluted in terms of V, Ni and Zn; moderate to excessively polluted in terms of As, and moderate to excessively polluted in terms of Pb. According to EF parameters, on the other hand, it is observed that the soil was non to slightly enriched in terms of Cr, Co, Sr and Ba; non to moderately enriched in terms of Ni and Cu; slightly to significantly enriched in terms of Zn; significant to very highly enriched in terms of As and slightly to over excessively enriched in terms of Pb. Although trace/heavy metal contents of acacia shoots were usually within normal values for acacia, it was determined that Cu, Fe, Mo, Ni, Sr and Zn concentrations were within and/or above upper limits of normal values in certain sampling points.

    • SDG 15 · Karasal Yaşam
    AtıfScopus11OpenAlex11
    Scopusİncele