HEROMICRO Cu Complex is a liquid copper fertilizer for the prevention and treatment of copper deficiencies in all crops.
Copper is complexed with heptagluconic acid, an organic complex which ensures direct absorption of copper into the plant and also has a strong systemic effect by increasing the mobility of copper to all plant tissues. In addition, it improves the transport of water and nutrients from the roots to the leaves.
Copper is involved in many metabolic processes in the plant, in particular in the production of phytoalexins and in the synthesis of lignin, important components for enhancing plant resistance. Copper is also actively involved in the metabolism of nitrogen and sugars.
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Suitable for the following cultivation stages:
Foliar spray : 150-300 ml/100 lt/ application
Fertigation : 2-3 lt/ha./ application
Citrus: application at bud break, in autumn and winter, before the beginning of ripening.
Olive trees: application in spring and autumn. Repeated applications every 15 days from March to June.
Vineyard - arboriculture: application in spring and autumn.
Industrial plants: spring - summer application.
| Composition | |
| Copper (Cu) soluble in water, as sulphate salt | 6% w/w |
| Copper (Cu) in complex with heptagluconic acid (HGA) |
6% w/w |
| Amino acids | 2% w/w |
| pH | 2.5 |
pH range for guaranteed stability of the complex: 5 – 10.
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