Responsible for the structural and physiological stability of plant tissues, together with other substances, it regulates the permeability processes of cells and tissues; It also has enzyme activator function.
Calcium forms phytates and pectates, which makes it important in maintaining cell wall integrity.
Deficiency – Young leaves show deformation followed by curling. Although much less frequent than B deficiency, the death of the apical buds can occur, and in more advanced stages, pointer drought may occur.
