Sazonkin K.D., Vinogradov D.V.

Efficiency of using microfertilizers in agrocenoses of winter rapeseed in the southern part of the Non-Chernozem zone

The article presents the results of studies on the effectiveness of the use of microbiological fertilizers in agrocenoses of winter rapeseed. The studies were carried out in the soil and climatic conditions of the Research Center "Agrotechnopark" of the Federal State Budgetary Educational Institution of Higher Education RSATU, Ryazan district of the Ryazan region. According to the results of research 2020-2022. the effectiveness of the use of microbiological preparations Ora Start, Azotovi, Phosphatovit and RauAktiv in the technology of cultivating winter rapeseed has been established. The yield on the control variant of the Mercedes hybrid was on average 2.39 t/ha, according to the variants with the use of the studied preparations, an increase in yield was also recorded, on average, by 3-15%, depending on the variant.

Keywords: WINTER RAPE, MICROBIOLOGICAL FERTILIZERS, HYBRID, VARIETIES, DARK GRAY FOREST SOIL, OVERWINTER, YIELD