Beryllium in soils and plants in immission-loaded regions
1997
Ledvina, R. | Kolar, L. (Jihoceska Univ., Ceska Budejovice (Czech Republic). Agronomicka Fakulta)
Analyses showed that even soils in the site of direct fall-out of solid particles of emissions from burning of brown coal with increased Be content do not reach 1/3 of its amount which is considered an average in soil. In spite of it, these soils contain roughly 17 times more Be than soils on the same parent rock of the same genetic type and kind in the imission-uncontaminated site. Very low Be content in plants and Be absence in roots show that plants in investigated site are contaminated not from soil but from air. Be in soils of contaminated region is in the category of very low content and does not reach even background values 1.5 mg.kg-1.
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