Distribution of trace elements in soil and plants under the action of bio-organic and mineral fertilizers

Abstract

The deficiency of trace elements in the soil is often among the factors limiting the degree of realization of the genetic potential of crops. As a rule, the availability of trace elements to plants from soil is determined by their concentration in it, which is in the easily hydrolyzed phase. At the same time, some trace elements with increasing concentration in soil are considered as one of the most dangerous pollutants. After exceeding the established maximum permissible concentrations (MPC) and approximate permissible concentrations (APC), some trace elements are classified as heavy metals.