Agrobiological efficiency of destructors of winter wheat plant residues in repeated sowing

The article presents the results of research conducted in the period from 2021 to 2023 in the dry steppe zone of the Russian Federation on the development of technological methods for the effective management of post-harvest plant residues of cereal crops in order to restore soil fertility and increase the productivity of winter wheat when re-seeding. Depending on the technology of plant residue sanitation by the carbon rehydration method, the biomass of microorganisms in the soil was determined. A positive effect of the use of biological destructors of stubble residues on reducing the prevalence and degree of development of root rot in re-seeding of winter wheat was established. The productivity indicators of winter wheat in re-seeding were determined using the microbiological consortium Stimix® Niva in a tank mixture with Stimix® Activator and KAS-32.