钾humic酸

TBIO HumiPower It is concentrated humic acid from young active leonardite mine. Presented as fine powder or flakes, it has a feature of wonderful water solubility in a wide span of PH value including the slightly acid conditions; the small molecular weight enhances its chelating capability andenables it more easily to be uptoo by plant. Total Humic Extracts (dry basis)Fulvic Acid (dry basis)Potassium (as K2O dry basis) 85% 15% 8% Application: 1. Soil application: 2-3kg/ha or 5% of total fertilizer application 2. Drop irrigation: 2-3kg/ha, flood: 2-4kg/ha 3. Foilar application: 1-2kg/l, 1-2kg/ha