EN
The purpose of the article was estimation of an effect of a soil moisture as well as calcium and magnesium fertilization on a content of soluble forms of: Mn, Fe and Zn in very acidic soil (pHKCl 4.2). Studies were carried out on a ground of a pot experiment in a vegetative hall. The soil material was the dust form of water origin. The best effect of acidifying reverting was obtained using CaO as well as CaO + MgO. Calcium and magnesium fertilization influenced on the significant increase of the following microelements contents: Mn – two-times lower content, to a smaller extent Zn and slightly Fe. MgSO₄ did not cause the significant changes in Mn and Fe contents in soil, but it significantly lowered Zn quantity. Contents of Mn and Fe increased but that of Zn decreased in the soil along with the moisture increasing.