In Venezuela, the driver's license number is the same as the citizen's ID number. The number of a driving license issued by the Dominican Republic has the same number as the holder's Dominican Republic ID card.
We are offering chelated micronutrients and micronutrient fertilizers such as EDTA calcium, EDTA iron, EDTA magnesium, EDTA cobalt, EDTA manganese, EDTA zinc, copper DTPA, fe DTPA, zinc DTPA and ferric ammonium EDTA. Also manufacture and export acid chelate range and a wide variety of phosphates.
That of DTPA chelated Fe is only 0.5, and that of EDTA chelated Fe is only 0.025. So, in practice, EDDTA chelated Fe fertilizer is most effective when pH is greater than 7 but most costly. Accordingly, crop yields of these three chelated fertilizers are in this order: FeEDDHA > FeDTPA > FeEDTA (Figure 4, B).