Iron Biofortification of Greenhouse Cherry Tomatoes Grown in a Soilless System

Iron (Fe) biofortification is a strategy to increase the amount of iron in food crops. The goal this work was assess possibility maximizing Fe content cherry tomatoes grown soilless system. cultivar Creativo with three concentrations (as Fe-HBED) nutrient solution (0.022, 1, and 2 mmol L−1), received further foliar applications element Fe-DTPA) at 0, 250, 500 µmol L−1. addition L−1 solution, together sprays L−1, induced highest fruit concentration clusters 1 (by 163% 190%, respectively). added increased dry matter (up +10.21%) but decreased fruit’s fresh weight −11.06%). higher provided crop synergistically contents other minerals (i.e., K, Mg, Na, Zn), along titratable acidity soluble solids content, improving multiple functional quality traits tomatoes. These results show that can be effective address deficiency while obtaining high-quality products.