The proposed hazelnut nutrition program starts before the beginning of the growing season with the application of the basic granular fertilizer FitoCrop Complex 12-11-18 or 8-20-30+3S , in the amount of 400 to 500 kg/ha, with the addition of FertiPlus pelleted manure in the amount of 400 to 800 kg/ha, with correction according to the soil analysis.

The specified amounts of fertigation fertilizers refer to one phenophase and, if several treatments are carried out within it, they are evenly distributed according to the number of applications. Before each use of the pH Green product, it is necessary to check the pH value of the water and soil and adjust the amount of the product based on the results.