BlackSoil^® is a fertilizer solution with humic acids and fulvic acids, totally miscible in water, coming from leonardite of natural origin. BlackSoil^® improves soil structure, increases cation exchange capacity and contributes to better nutrient assimilation.

RECOMMENDED USE AND DOSAGE:
Radicular: Apply 20-40 L per hectare. For young and intensive plantations apply 10-20 cc. per plant.
Injection: In young plants, mix 10 liters of product per 1000 liters of water. In adult plants, mix 20 liters of product per 1000 liters of water.
Foliar: In spraying apply 200 to 300 cc. per 100 liters of water.
Its use is recommended under agronomic technical advice. Do not mix with acid pH products, calcium nitrate or petroleum oils.