China Organic Nitro Fulvic Acid for Soil Improvement and Plant Growth Regulator for Aerating Soil, Find details about China Humic Acid, Organic Fertilizer from Organic Nitro Fulvic Acid for Soil Improvement and Plant Growth Regulator for Aerating Soil
Appearance | Black Powder |
Humic acid (dry basis) | 70.0% min. |
Organic matter | 85% min. |
Total Nitrogen( dry basis) | 2.0% min. |
Moisture | 18.0%max. |
C.E.C | 400-450meq/100g |
pH | 6.0-7.0 |
Sieve residue (0.5mm) | 5.0%max |