PLASMA is iron fertilizer in the form of chelate EDTA which is rapidly absorbed, transported, and assimilated by plants. PLASMA could be used preventively in the recommended periods and doses prevent iron deficiency in plants. PLASMA would be used as an intervention to effectively eliminates iron deficiency and reduces the negative effects of such periodic scarcity. It is also recommended for soil conditions restricting the availability of iron for plants (high pH, high manganese content, lack of oxygen in the root zone.