SOLID FORMULATION OF CHELATED MAGNESIUM, IRON, MANGANESE AND ZINC
CTA 4 is a solid formulation of chelated magnesium, iron, manganese and zinc.
These four nutritional elements, although only required by the plant in small quantities, are essential for proper development and the lack of them causes dysfunctions in physiological processes such as photosynthesis, leading to a loss in crop yield. CTA 4 prevents and corrects deficiencies in magnesium, iron, manganese and zinc, optimising plant nutrition.
The iron content of CTA 4 is chelated by DTPA and the magnesium, manganese and zinc are chelated by EDTA. Thus, all of the elements are more easily and efficiently assimilated by the plant, preventing the macro or microelements from being immobilised, and maximising their availability to the plant.
Application and dose