Reactivity of synthetic Fe chelates with soils and soil components

@article{lvarezFrnandez2004ReactivityOS,
  title={Reactivity of synthetic Fe chelates with soils and soil components},
  author={Ana {\'A}lvarez-F{\'e}rnandez and Miguel A Sierra and Juan J Lucena},
  journal={Plant and Soil},
  year={2004},
  volume={241},
  pages={129-137}
}
The most effective and common Fe fertilisers in general are EDDHA and EDDHMA Fe chelates because they are highly stable ferric complexes in neutral and alkaline solutions. EDDHSA and EDDCHA iron chelates were introduced in the market recently. Commercial Fe chelates have two Fe fractions, chelated Fe and non-chelated Fe. The latter is bonded to by-products produced during the synthesis of the chelating agent. The effectiveness of Fe chelates depends on their ability to maintain Fe in the soil… CONTINUE READING
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