The effectiveness of different bio preparations on the seed and market quality of organic produced soybean

Abstract

In the previous period, research was carried out with a focus on the application of various types of microbiological preparations in order to influence their possible influence on the morphological, productive and qualitative properties of industrial plants. Research was conducted in the period from 2015 to 2023 both in the open field and in laboratory conditions. In the group of industrial plants, oil, protein, medicinal, aromatic and spice plants were investigated. This paper shows the influence of certain biopreparations on the treatment of organic soybean seeds before sowing and during cultivation. For that purpose, mixtures of microbiological strains (Bacillus subtilis, Bacillus licheniformis, Bacillus simplex, Bacillus amiloliquefaciens, Bacillus pumilus, Bacillus megatherium, Bradyrhizobium japonicum and Azotobacter chroococum) were used, with the addition of liquid fertilizers of plant origin enriched with K, Ca and Mg. The use of microbiological strains in the cultivation of organic soybeans has a significant effect on increasing the content of proteins and vegetable oils in soybeans, as well as on the values of morphological parameters and yield in the crop of organically produced soybeans. Microbiological preparations have the potential to contribute to the development of sustainable agricultural systems. The use of selected microbiological cultures for treatment during the inoculation of soil and seeds in the cultivation of industrial plants is reflected in the improvement of the nutritional and functional properties of plants, which are an excellent source of valuable food ingredients.