This is the homeopathic dilution of undesirable plants or insects in water. This water is then sprayed at different times of the year in order to limit these competing elements.
A 128th dilution of copper limits the levels of this heavy metal within the soil.
After diagnosing the physical state and health of the vines and soil using a « Microbial Reference Profile », a laboratory will provide a homeopathic preparation based on the excess pathogens. This promotes a biological equilibrium.