Increasing the efficiency of flax cultivation in a biologized farming system

Efremova Galina Vyacheslavovna, Zotova Elena Yurievna

The paper presents the results of research conducted in 2018-2019. In the Ivanovo state agricultural Academy (Ivanovo region, Ivanovo) on the study of environmentally safe methods for increasing the productivity of flax-Longhorn based on the use of sideral precursors and biological preparations. The purpose of scientific research was to study the effectiveness of new precursors-white mustard and peas with oats, biofungicides and bioinsecticide in the cultivation of flax-Longhorn varieties Tomsk-17. The research objectives were to determine the influence of sideral precursors and biological preparations on the productivity of flax and the economic efficiency of the elements of biologized technology. Sideral crops and biological preparations had a positive impact on the formation of flax yield and the efficiency of its cultivation in biologized farming systems. The use of biologics against the background of sideral precursors allowed to increase the yield of straw and flax seeds and realize the potential of the Tomsk-17 variety in the conditions of the Ivanovo region at the level of 104.0 C/ha of straw and 15.5 C/ha of seeds. The technology of growing flax in the crop rotation after sideral steam and the use of biological means to stimulate growth and protect plants is cost-effective.

Keywords:sideral precursors, biological preparations, fiber flax, yield.