Effectiveness of biogenic preparations influence on crop structure, yield and quality indicators of spring wheat in conditions of minimal tillage

Wheat, which occupies a leading place in solving the problem of providing the country's population with complete food of plant origin, is in demand, because the area of its cultivation is increasing, and the area of cultivation of row crops, perennial and annual grasses is decreasing, which leads to a decrease in soil fertility. In this situation, minimal processing, as a means of ecologization of agriculture, seems to be promising. An increasing number of agricultural producers turn to self-regenerating, resource-saving agriculture. The key point of such farming is to expand the use of biogenic preparations that affect the yield and quality indicators of agricultural products. The aim of the research was to substantiate the optimal types and combinations of non-traditional forms of impact on productivity indicators, ensuring its stability and a positive impact on soil fertility indicators when using No-Till technology. The study was conducted on the experimental fields of the research and educational production center "Integration" of the Orel State Agrarian University named after N.V. Parakhin. Such preparations to increase the activity of plant growth processes as: Binoram; Biosil; Humate with trace elements; Zerebra Agro; Isagri N; Mikrovit Standard; Reasil Zinc; Bioducts; Strada N; Energen Aqua were tested. All the tested preparations exceeded the control group in wheat yield by 18% on average. The introduced preparations affect the grain quality of spring wheat. The protein content of the test samples exceeded the control group to a different extent, from 2.9% (Bioducts) to 21.78% (Isagri N). The most profitable and promising preparations for spring wheat cultivation are the following preparations: Isagri N, Zerebra Agro + Humate, Bioducts, Zerebra Agro, Binoram and Strada N.