Visual indicator of the relationships between the index of physiological, biochemical parameters of plants, crop structure, seed productivity, grain quality in agrocenoses of legumes and bacterization of plants (p < 0.05): a – Rhizobofit, b – Rhizobofit, Phosfoenterin, Biopolicyd; c – Cyano-rhizobial consortium; d – Rhizobofit, Arbuscular mycorrhizal fungi. Notes: PFA – polyphenoloxidase activity in the leaves of a plant, PA – peroxidase activity in the leaves of a plant, Kt – activity of catalase in the leaves of a plant, Aa – content of ascorbic acid in the leaves of a plant, G – content of glutathione in the leaves of a plant, h – height of plants, m1000 – the mass of 1000 grains, v – density of plants before harvest, t/ha – yield, *n – number of nitrogen-fixing root nodules, *m – mass of root nitrogen-fixing nodules, *NA – nitrogenase activity of root nitrogen-fixing nodules, *F – the frequency of occurrence of AMF in root, *M – the intensity of mycorrhization in root, *A – number of arbusculas of mycorrhizal fungi in root.