One Of The Professional Manufactuer Of Humic Acid Products In China.
Property | Potassium Fulvate | Humic Acid | Fulvic Acid |
Solubility | Water-soluble | Alkali-soluble | Water-soluble |
Molecular Size | Small | Large | Very small |
Nutrient Uptake | High (due to chelation) | Moderate | Very High |
Soil Improvement | Good | Excellent | Limited |
Best For | Foliar spray, hydroponics | Soil conditioning | Rapid nutrient absorption |
Potassium Fulvate = Fulvic Acid + Potassium (More bioavailable than humic acid).
Benefits of Potassium Fulvate in Agriculture
✔ Boosts Nutrient Absorption – Chelates minerals (N, P, K, Ca, Mg, Fe, Zn) for better uptake.
✔ Stimulates Root Growth – Enhances root elongation and branching.
✔ Improves Stress Tolerance – Helps plants resist drought, salinity, and disease.
✔ Enhances Chlorophyll Production – Leads to darker green leaves and better photosynthesis.
✔ Increases Yield & Fruit Quality – Promotes flowering, fruit setting, and sugar content.
✔ Improves Soil Structure – Prevents compaction and enhances aeration.
✔ Increases Microbial Activity – Supports beneficial bacteria & fungi.
✔ Detoxifies Soil – Binds heavy metals and pesticides.
✔ Balances pH – Buffers acidic or alkaline soils.
Application | Method | Dosage |
Seed Soaking | Soak seeds in diluted solution (0.5-1g/L) | 4-12 hours |
Foliar Spray | Apply diluted solution (1-3g/L) | Every 10-15 days |
Drip Irrigation | Mix with irrigation water (2-5kg/acre) | Every 2-3 weeks |
Soil Drench | Apply directly to soil (3-5kg/acre) | At planting & growth stages |
Hydroponics | Add to nutrient solution (50-100ppm) | Continuously |
| Potassium Fulvate Specification: | ||||||||||
| Model | Appearance | Humic Acid (Dry Basis) | Fulvic Acid (Dry Basis) | K2O (Dry Basis) | Water Solubility | Acid Resistant | Flocculation Limitation | Moisture | PH | Size |
| GZGT-36 | Black Flakes/Powder | 50-55% | 10-15% | 10-12% | 98% | 2 | 18 | 12% | 8.0-11.0 | 80mesh 1-3mm |
| GZGT-37 | 50-55% | 30-40% | 99% | 1 | 28 | |||||
| GZGT-38 | 55-60% | 50-55% | 99.5% | 1 | 30 | |||||
Tel: 0086-797-8250085
Tel: 0086-18107978166
E-mail: [email protected]
ADD: A-701, Zijin Plaza, Zhanggong Dist, Ganzhou, Jiangxi Prov., China
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