Iron plays a crucial role in photosynthesis in plants since it is required for the formation of chloroplasts. The nutrient is also necessary for the roots' growth points to form. The finest iron fertilizer for iron shortages is Disper fer 6%, which effectively prevents and corrects crop iron deficiency. It contains EDDHSA chelate. Disper Fer 6% is made in the form of easily manipulable granules that are completely soluble in water thanks to Fluid Bed technology (WSG-FB). Because they don't form lumps and contain no powder, they may be used in any kind of irrigation or pulverization system. Particulate matter: 100–300 g per 100 liters of water. It is advised to provide two treatments separated by 15 to 20 days. Complete the application during overcast or late evening days. Apply 50–100 g/100 L to flowers. Apply soil between 30 and 150 g/tree for citrus fruits, between 40 and 60 kg/ha for fruit trees that are now in production, and between many irrigations. Use 1 to 5 g/m2 for horticultural and decorative crops, 2 to 2.5 g/m2 for flower crops, and 1 g/L for fertigation.