EN
On the basis of literature studies the influence of some soil and fertilizer factors on the concentration of micronutrients in a soil solution was characterized in this paper. Concentration of micronutrients in soil solution is a very significant soil property which may considerably affect their deficit or toxicity. Discussed concentration of the components in soil solution is controlled by the soil solid phase because the ions contained in soil solution remain in equilibrium with dissolved free salts, adsorbed salts, precipitated compounds and exchangeable ions. Thus, the quantity of a component in soil solution is dependent not only on its total content in the soil but also on physico-chemical soil properties and different processes and reactions occuring in the soil.