AGRINOS A+B — this is a biological preparation containing Azotobacter vinelandii and Clostridium pasteurianum at a titre of 1.5x10⁷ IU/ml each. The preparation also contains free amino acids at a concentration of 4%, chitin, chitosan, and glucosamine at a concentration of 4%. The preparation is used for application on wheat, corn, and potatoes. The company "Agrinos" from Norway produces this preparation, which may be useful for agricultural purposes. This biological preparation may contribute to improved plant growth and development due to the presence of beneficial microorganisms and organic substances that stimulate plant activity.
