Chelated micronutrients are important in agriculture because they are more readily utilized by plants than are inorganic forms of metals and they remian in platn-available form longer because the chelated structure slows the micronutrient reaction with soil minerals. It can be used as foliar fertilization, soilless culture fertilizer. It can be used together with pesticide. It can be also mixed with N.P.K to whole elements fertilizer .Therefor using chelated micronutrients can reach surprised effect。

EDTA-Ca-10

EDTA-Cu-15

EDTA-Mn-13

EDTA-Zn-15

EDTA-Mg-6

EDTA-Fe-13

EDTA Chelated micronutrients (Fe.Zn.Mn.Cu.Mg.S.Mo.,B)

EDTA-Cu(NH4)2

EDTA-Zn(NH4)2