Abstract:
The invention provides a fertiliser composition comprising divalent metal ions of copper, manganese and iron complexed with amino acids (copper, iron and manganese aminoates) to improve the ability of microorganisms present in the soil to solubilize phosphorus, usually called phosphorus solubilizing microorganisms, and thereby increase the amount of phosphorus absorbable by plants in the soil, thereby improving their growth or development.
Abstract:
The invention provides a fertilizing composition which includes cobalt, iron and molybdenum ions complexed with humic substances to improve the capacity of the nitrogen-fixing microorganisms present in the soil such as Clostridium, in particular Clostridium pasteurianum, Rhizobium and Azotobacter to convert atmospheric nitrogen, which is not easily combined with other elements, into metabolites assimilable by the plants and thus increase the quantity of nitrogen assimilable by the plants in the soil, thus improving the growth or development thereof.