Optimization of the nutritional regime of winter wheat

Abstract. Efficient and rapid decomposition of plant residues, elimination the negative impact pathogenic microflora on soil environment organism occurs due to fungi genus Trichoderma, which have phytoprotective growth-promoting properties, a high degree high-polymer components residues. One these drugs is Sternifag. The article presents results studies that determine effectiveness use microbiological preparation Sternifag in technology cultivating winter wheat. research was carried out at Adyghe institute agriculture period 2017–2020 gg. leached chernozem. As result research, it noted increased height wheat, 37,4 cm booting phase (+39,6 % control) 81,9 full ripeness (+8,9 control), growth biomass by aboveground organs their accumulation dry matter also increased. inclusion wheat cultivation significantly yield 11,2 (low agrobackground) 9,3 (high comparison with options without its use. maximum – 4,01 t/ha, obtained option 4 preparation, agricultural background. It determined this drug improved protein content grain, nature, vitreousness. At same time, slightly affected gluten quality, grain class, corresponded 5 low background, other options.