Influence of various organomineral biological preparations on the productivity and composition of the chlorophyll complex of spring wheat

Abstract In a field experiment, the influence of various organomineral biological products on the yield and composition of the chlorophyll complex of spring wheat was studied. As a result of research, it was found that organomineral complexes have a positive effect on increasing productivity. Special implementation options using OMC+Zn and OMC+Si. In addition, organomineral biological products have a significant impact on the composition and structure of the chlorophyll complex. To analyze the chlorophyll complex, two indicators were studied: the total content of chlorophylls a and b, and the ratio of chlorophylls a and b. The most optimal and effective in these two indicators was the option using OMC+Zn.