Home / Roofert / Trace Elements / Zinc EDTA 14% Zinc EDTA 14% Zinc aids in synthesis of plant-growth substances and enzyme systems, and is essential for promoting certain metabolic reactions, which are particularly critical in the early growth stages. Category: Trace Elements Tags: 1kg, trace elements, zinc Description Description Packaging: 1kg Related products Trace Elements Iron Fe EDDHA 6% 5.3 ortho-ortho For the correction of iron deficiency in crops and ornamentals growing in adversely alkaline soils and calcareous soils. Trace Elements Iron Fe EDDHA 6% 4.8 ortho-ortho For the correction of iron deficiency in crops and ornamentals growing in adversely alkaline soils and calcerous soils. Trace Elements Calcium EDTA 13% Calcium stimulates root and leaf development, and affects uptake and activity of other nutrients. Trace Elements Manganese EDTA 4.5% In plants, manganese is involved in chlorophyll synthesis and the activity of oxidase enzymes