For iron, Fe-HBED, Fe-EDDHA, and sometimes Fe-DTPA are the most effective products and indispensable in calcareous and alkaline soils. HBED and EDDHA are not suitable to chelate Mn, Zn and Cu. After being brought to the soil, they immediately swap the metal with Fe from the soil. EDTA’s are a better choice here.
We have a strong R&D organization with the capabilities and expertise to maximize the benefits of soil fertigation in your application