Concentrated Copper micronutrient fertilizer with pronounced antibacterial and fungicidal action.

It contains a special bioactive organic copper complex (an innovative technology of the "Kvadrat"

company). Used for foliar feeding of Copper-sensitive crops, as well as for prevention and

protection against bacterial and fungal diseases.



 Сhemical composition (% w/v) and properties


  • Сu – 9,3 % (93 g/l)
  • рН – 7,0-7,7
  • Density – 1,13-1,17 kg/l



Action and Effect


The product contains a special bioactive organic copper complex. It is used for:

  • Preventing copper deficiency in plant tissues.
  • Increasing plant stress resistance by stimulating lignin synthesis and strengthening cell walls.
  • Prevention and protection against plant infection by pathogens.

When mixed with water, it forms a suspension with small copper particle sizes, which ensures uniform coverage by the working solution, better contact of copper with the leaf surface, and higher fungicidal and bactericidal activity.


Quantum CopperField is characterized by its contact fungicidal and bactericidal action against a wide range of disease pathogens. The product provides protective preventive action against phytophthora, powdery mildew, alternaria, downy mildew, anthracnose, and other pathogens. It is effective against bacterial diseases as well.





  • Effectively suppresses, inhibits, and controls the activity of a wide range of pathogens
  • Reduces the concentration of copper per hectare when strengthening disease control, reducing the risks of toxicity and Сopper accumulation in soil and plant tissues significantly
  • Prevents uneven application caused by the concentration of insoluble copper particles due to sedimentation when applying powdered forms of Copper



Attention! Quantum CopperField exhibits pronounced preventive and protective action, especially at the first signs of infection, but it is not a fungicide! In case of high levels of infection and intensive spread of pathogens, it is recommended to use additional plant protection products with specific action.