... 9-113)Application 1. Used as organic potash fertilizer. Using potassium humate solution to spray, seed soak, dip root or apply it ... the bad effect caused by chemical potassium fertilizer remain anion in the soil, and improve quality of agricultural products. 2. Compound ... utilization rate of fertilizer, enhance crop output, modify crop quality; Owing to synthetic physiology function of Humic Acid, it ...