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EDDHA-Fe organic fertilizer is currently the world's most efficient iron fertilizer. Within the scope of PH 3-12 is high stability, plants are more likely to be absorbed.Outside view: purple or brown solid powder, soluble in water, water solution .
PH value : (1% solution) 7.0 ~ 9.0, it is mainly used for iron preparation plants.
Including: chelate iron content: 99% or higher in (C18H16N2O6FeNa)
Iron content: 6.0% or higher,
Plant iron deficiency symptoms:
Young foliage become yellow or white, central veins, leaf margin, and tip necrosis blotches burned;Flowers younger leaves lose green, old leaves still looks normal, losing green leaves start mesophyll turning yellow, then leaves turned white, the veins become yellow and leaves fall off.