Home / Roofert / Trace Elements / Manganese EDTA 4.5% Manganese EDTA 4.5% In plants, manganese is involved in chlorophyll synthesis and the activity of oxidase enzymes Category: Trace Elements Tags: 1kg, edta, manganese 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 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. 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 Trace Element Mix Trace Elements are critical for optimal plant growth, providing the plant with the ability to adapt to deficient and excessive soil conditions.