The use of “Azofit” microbiological fertilizier to increase the productivity of the soil-plant system

Abstract

In field experiment in conditions of the Krasnoyarsk forest-steppe, the influence of the microbiological fertilizer Azofit on the properties of chernozem and the productivity of rapeseed variety Nadezhny 92, cultivated for oilseeds, was estimated. It was shown that the treatment of rapeseed using the fertilizer with subsequent foliar treatments of vegetative plants or the use of the preparation only for vegetative plants formed a normal composition and good structure of the 0-20 cm soil layer. The use of the preparation contributed to an increase in the concentration of hard hydrolysable, easy hydrolysable and ammonium nitrogen in the soil. The maximum productivity of spring rapeseeds was formed on the variant using Azofit as a protectant in its pure form with subsequent foliar treatments of the crops (2.6 t/ha).