Nutri-Aktiv Manganese FLOW is a liquid fertilizer in the form of a concentrated suspension that provides manganese, to be used by means of foliar spraying or any root fertigation system or injection into soil. DOSE: Foliar spraying: as a general dose we will use 100-150 cc/hl, if necessary repeat application can be performed after 10-14 days. Localized irrigation: as a general dose we will use 1-2 liters/ha, several applications can be performed on very demanding crops.