Chelated iron agricultural micronutrients represent a specialized segment within the broader agricultural fertilizer industry, primarily designed to correct iron deficiencies in soils and improve crop productivity. Iron is an essential micronutrient required for plant metabolic processes such as chlorophyll formation, enzyme activation, and photosynthesis. However, although iron is abundant in many soils, its bioavailability to plants can be limited, particularly in alkaline or calcareous soils.