Cronos Eko is a natural product based on Nord Dakota Leonardite, rich in humic acids and highly humified organic molecules. Cronos Eko is characterized by a very acidic pH and humic acids with a lower molecular weight. Thanks to this, Cronos Eko is particularly effective for increasing the amount of nutrients absorbed by the roots. Furthermore, the humic acids of Cronos Eko have positive effects on the chemical and physical characteristics and on soil fertility, both in the short and long term. Cronos Eko represents a source of macro and micronutrients, brings a high amount of valuable organic substance, which stimulates the metabolic processes of plants, the activity of soil microorganisms and reduces soil salinity.