LENUM CALDUO is a calcium with micronutrient particles (boron), to be applied to the soil or for foliar application. This product is indicated for systemic calcium supply, preventing physiopathies due to calcium deficiency. It is a stable product based on non-ionic molecular complexes with rapid boron-calcium assimilation, independent of pH. It is used as a preventive measure during cultivation, avoiding physiopathies due to calcium deficiency.