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HEEDTA 4.5% is an iron fertilizer containing HEEDTA chelate

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HEEDTA chelate


Chelated trace elements are more effective because the chelating molecules protect trace elements against insolubility and are also recognised by plant enzymes (that collect micronutrients and transport to tissues). There is a different chelating factor in pH target stability and light sensitivity. Trace element Chelate former pH target Stability:

Type of chelate Stable at pH
Fe EDTA 1 – 6.5
Fe DTPA 1 – 7.5
Fe EDDHA 4 – 10

HEEDTA 4.5% is an iron fertilizer containing HEEDTA chelate. If there is a deficiency of iron in the crop, we recommend that you apply this product through foliar fertilization. Furthermore, it can also be used for preventive action.

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