Potassium Fulvate (Fulvic Acid Potassium) Biostimulant
Potassium fulvate is the low-molecular-weight fulvic acid fraction of humic substances, offering superior water solubility, leaf penetration, and nutrient chelation compared to potassium humate. It acts as a biostimulant by enhancing plant enzyme activity, improving stress tolerance, and stimulating nutrient uptake through root and foliar pathways. Potassium fulvate is widely used in high-value crop production as a foliar biostimulant, fertigation supplement, and soil health enhancer.
Technical Specifications
| appearance | Yellow-brown to dark brown powder |
| moisture (%) | ≤8 |
| pH (1% solution) | 7.0–9.5 |
| potassium (K2O, %) | 3–6 |
| molecular weight (Da) | < 1000 |
| fulvic acid (dry basis, %) | ≥90 |
Applications
- Foliar biostimulant for abiotic stress tolerance
- Fertigation supplement for improved root development
- Micronutrient chelation enhancer in foliar sprays
- Drought and salinity stress mitigation agent
- Seed priming and germination stimulant
Key Features
- Superior foliar penetration due to low molecular weight
- Chelates and mobilizes locked soil micronutrients
- Proven drought and heat stress mitigation in field trials
- Compatible with most fertilizers and agrochemicals in tank mix
Send Inquiry
More in Agricultural / Crop Chemicals
1-Methylcyclopropene (1-MCP) Ethylene Blocker
3100-04-7
2,4-D Amine Salt Broadleaf Herbicide
2008-39-1
Abamectin Acaricide and Insecticide
71751-41-2
Acetamiprid Neonicotinoid Insecticide
135410-20-7
Acrylic Copolymer Sticker Latex
Alkyl Polyglucoside (APG) Agro Surfactant
110615-47-9
Alkylnaphthalene Sulfonate Soil Penetrant Surfactant
36290-04-7
Ammonium Sulfate Fertilizer
7783-20-2