Leonardite Humic Acids
Humic extract 20%
BlackSoil® is a fertiliser solution containing humic and fulvic acids, fully miscible in water, from naturally occurring leonardite. 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 litres of product per 1000 litres of water. For adult plants, mix 20 litres of product per 1000 litres of water.
Foliar: When spraying, apply 200 to 300 cc. per 100 litres of water.
Its use is recommended under technical agronomic advice. Do not mix with acid pH products, calcium nitrate or petroleum oils.
Heavy metal content below the authorised limits for this classification.