Humizone® EDDHA-Fe6 is a highly effective iron fertilizer, which can be used in an alkaline environment. It is mainly used for prevention and treatment yellowing of plant disease (also known as yellow leaf disease) because of iron deficiency, also be used for normal plant iron, make more vigorous plant growth, increase production and improve fruit quality. It improves soil compaction, soil fertility decline caused by longterm administration of common fertilizer. In fertilizer production, it can be widely used as a foliar fertilizer, salt fertilization, drip irrigation fertilizer, water soluble fertilizer, organic fertilizer, fertilizer added raw materials, foliar spraying and so on.