Peculiarities of Nitrogen Transformation in Soil-Microorganisms-Plant System of Spring Barley Under the Use of Microbial Preparation Microgumin

Abstract

The positive action of microbial preparation Microgumin on limitation by soil profile of biogenic elements and their compounds was proved in lysimetric experiments with spring barley. At the same time inoculation had promoted activation of nitrogen metabolism in plants which was proved by determination of plants’nitrate reductase’s activity and amino acids content in barley seeds.