Abstract: Multi-functional biological compositions are provided for reducing hydric stress and promoting growth in cultivated plants, for use as an inoculant, as a soil conditioner, as a biostimulant, for phosphorus solubilization and for bioremediation in agricultural areas. In particular, compositions containing mixtures of additives and excipients are provided having at least 2 (two) or more species of Bacillus or two or more strains of a single species, or the mutants thereof, concomitantly with additives and excipients, in biological compositions with properties for reducing hydric stress and promoting growth in cultivated plants, for use as an inoculant, as a biological soil conditioner, as a biostimulant, for phosphorus stabilization and for bioremediation in agricultural areas, added to the coating/encrustation used in industrial or non-industrial seed treatment, applied in furrows, using a guided boom or by other application means.

Abstract: Compositions of micronutrients and organic compounds used in the treatment, coating and encrustation of seeds of cultivated plants, the compositions associated with the assistance and stimulation of the process of biological nitrogen fixation in the crop cycle, and advantageous in the event of abiotic stresses, mainly in the establishment and germination of the crop and stimulation of the plant growth provided by the components thereof. Formulations of the composition are combinations of cobalt, molybdenum, nickel, amino acids, plant extracts and algae extracts, within the variations and proportions thereof, together with additives and excipients.