SPK Humate is 100% water soluble product with high active potassium humate in its complex which is produced from world’s highest quality leonardite sources.
It is a fertilizer efficiency promoter. Greatly improves the utilization rate of nitrogen fertilizer. Keeps 60% of nitrogen readily available and 40% as slow-release.
It enhances the resilience of crops against cold, drought, pest, disease and toppling resistance.