INFLUENCE OF FERTILIZERS AND SURFACE TREATMENT ON THE DENSITY OF THE POPULATION OF PATHOGENS AND SAPROTROPHES IN TYPICAL BLACK SOIL OF THE TAMBOV REGION

Abstract

A complex of soil phytopathogenic and saprotrophic winter wheat mycobiota was revealed. The research results proved the feature of the allocation of structures by an improved method. Surface treatment, to one degree or another, contributed to the stabilization of the state of antagonistic soil mycobiota of the soil. The optimal dose of mineral fertilizer was determined against the background of surface soil cultivation, which successfully restrained the number of micromycetes causing root rot. It was noted that mythomycetes of the genus Pythium were most often found in soils in all cultures, less than Fusarium.