Partner 800 is an innovative liquid fertilizer, prized for the pureness of its components and for the high concentration of organic Nitrogen and of free amino acids with low and medium molecular weight. Partner 800 is obtained from the organic substance derived from animal origin, rich in levogyrous free amino acids (biologically active form) such as arginine, proline, threonine, lysine, essential for the formation of new plant tissue and rapidly absorbed by crops. In fact, Partner 800 promotes plant growth, favors the growth of fruits and vegetables, increases absorption of the nutritional elements and makes recovery of the plant following atmospheric stress faster. Partner 800 also contributes to improving the chemical-physical and biological characteristics of the soil, thus reducing also salinity and increasing the activity of the beneficial microorganisms.