Use of biological fertilizers in white mustard crops in the non-Chernozem zone of Russia

Abstract

This article presents statistical parameters for the cultivation of oilseeds in Russia. Ryazan region is not among the regions that are traditional producers of vegetable oil, but recently oilseed production has been actively developing in the region. Gradually developing and processing oilseeds. In 2018, the area under oilseeds in Ryazan region was 121.1 thousand hectares (+ 25.7 thousand hectares by 2017). The prospects for the use of mustard in the region are noted. Currently, the production of mustard grain in Ryazan region has decreased from 18.6 to 13.1 thousand hectares, which indicates an underestimation of the significance of this crop. The study of multicomponent liquid fertilizers in the field confirmed their beneficial effect on the growth and development of white mustard. Foliar dressing according to the vegetation phases contributed to better preservation of plants, due to this, and obtaining the greatest yield of white mustard seed. The maximum number of seeds was obtained on variety Lucius - 13.9 dt/ha, with the effect of Azotovit + Phosphatovit + RauAktiv - 16.5 dt/ha. The effective action of Galleon herbicide on such weed families as Asteraceae, Labiatae, Solanaceae, some species of Polygonaceae and Chenopodiaceae was observed.