The application of mixed fertilizers or orchards equivalent to 20 tons per hectare is Iranian Pistachio recommended for young trees under 15 years old and 20-40 tons for fertile and old trees. If there are problems such as the genetic status of some rootstocks or rootstocks and scions, local changes in pH and… deficiencies are observed in the form of mild or spotting in the long run, chemical fertilizers, especially in the form of foliar application and injection and Used as a supplement to animal and animal manures by giving topical to the soil.

It is best to halve the recommended amounts of each fertilizer and its components. All recommended fertilizers, whether poultry or bovine, should be used as winter fertilizer only in a 40 cm wide and 40 cm deep furrow at the end of the tree canopy.