Content of different forms of iron and aluminium in the solod soil
2003
Nesic, Lj. (Poljoprivredni fakultet, Novi Sad (Serbia and Montenegro))
The objective of the study treated in this paper has been to confirm the presence of eluvial-illuvial processes on the basis of the distribution of different forms of iron and aluminium along the soil profiles classified as the solod soil in the soil map of the Vojvodina Province (Serbia, Serbia&Montenegro) R=1:50 000. A detailed study of the different forms of Fe and Al has clearly differentiated the total contents of Fe and Al in the eluvial and illuvial horizons in all soil profiles (i.e. lower contents of these two elements in the Aoh, Eg and Aoh/Eg horizons compared with the illuvial Btg and Btg, na horizons). The contents of available forms of Fe and Al in surface horizons were high and toxic in all soil profiles studied. Such contents are characteristic for acid and poorly aerated soils which have low values of oxidoreducing potential and they indicate that degradation processes are present in these soils.
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