Microcrete is a collection of liquid products, based on microelements that are combined with free amino acids and organic acids, which are used through the spray system. Manganese microcube Organic acids ................................................ ...................................... 9% Amino acid ................................................ ............................................... 2/5 % Total nitrogen ................................................ ............................................. 5% Manganese soluble in water ............................................. .................................. 9% Supplied in packaging: 1, 5, 25 liters