China Potassium Humate Ball-Sodium Humate Flake producta-Vanhuai

Alginic acid: 16 ~18%, K2O≥17% solubility aqua 0,5-1 gramom per litera aquae in intervalo 10-15 diebus in grossimae, iuratio: 3-6 kg per hectarum.

Alginic acid: 12%, K2O≥17% solubility aqua 0,5-1 gramom per litera aquae in intervalo 10-15 diebus in grossimae, iuratio: 3-6 kg per hectarum.

NPK≥5%, Organic Matter ≥40% Programme: 100-120 kg per hectara