FOSS Cu NP is a concentrated source of phosphorus with a high nitrogen content, especially recommended for the moments of maximum need of these macronutrients.

FOSS Cu NP also provides copper to favor the use of nitrogen, the synthesis of proteins and helps to correct the deficiencies of this element, as well as favoring the natural defenses of plants.

The application of FOSS Cu NP allows the plant to maintain an adequate level of phenols and phytoalexins that stimulate their natural defenses.