Product Description:
Certified organic (OMRI-listed) and rigorously tested for purity, Potassium Fulvate Instant Powder is crafted from natural leonardite—a premium source of humic substances—ensuring it retains maximum bioactivity. With a minimum 85% fulvic acid content and balanced potassium (K₂O ≥ 12%), this product is designed to address immediate nutrient deficiencies, enhance soil health, and boost crop performance across diverse agricultural systems.
Key Product Benefits:
1. Instant Solubility & Rapid Nutrient Availability
2. Enhanced Nutrient Absorption & Utilization
3. Immediate Soil Revitalization
(1)Improves Soil Structure: Penetrates compacted soils to loosen aggregates, enhancing aeration and water infiltration.
(2)Boosts Microbial Activity: Feeds beneficial soil microbes, accelerating organic matter decomposition and nutrient cycling.
(3)Buffers pH & Detoxifies: Neutralizes acidic or alkaline soils and binds heavy metals (e.g., lead, cadmium), reducing plant toxicity risks.
4. Plant Stress Resistance & Vigor
Stimulates the production of stress-fighting enzymes and antioxidants, helping plants withstand drought, extreme temperatures, pest pressure, and salinity stress. Results include stronger root systems, greener foliage, and higher fruit set rates.
Technical Parameters:
| Product Name | On Sale Potassium Fulvate Instant Powder With Factory Price |
| CAS | 479-66-3 |
| Product Category | Potassium Fulvate Instant Powder |
| Organic Matter | ≥75% |
| pH | 9-11 |
| Appearance | Dark Brown |
| Water Solubility | 100% |
| Potassium Content | 12% |
| Moisture | ≤12% |
| Humic Acid | ≥55% |
Applications:
1. Commercial Crop Production
(1)Field Crops: Corn, wheat, soybeans, rice, cotton—apply at planting or during vegetative stages to accelerate growth.
(2)Fruit Trees: Citrus, apples, grapes, berries—enhance fruit size, sugar content, and shelf life with pre-flowering and post-harvest applications.
(3)Vegetables: Tomatoes, peppers, leafy greens—correct nutrient deficiencies mid-season to prevent blossom-end rot or yellowing.
2. Greenhouse & Hydroponics
Ideal for soilless systems (hydroponics, aeroponics) where rapid nutrient delivery is critical.
Use as a foliar spray or add to nutrient solutions to boost chlorophyll production and fruit quality in tomatoes, cucumbers, and lettuce.
3. Horticulture & Landscaping
(1)Ornamentals: Roses, lilies, shrubs—revitalize faded plants with a quick foliar spray; improve root establishment in transplants.
(2)Turfgrass: Golf courses, sports fields—apply to enhance greenness, density, and drought tolerance between mowings.
Recommended Dosage:
1. Foliar Spray: 0.5 - 1.5 grams per liter of water. Apply every 2-3 weeks during the growth cycle.
2. Drip Irrigation / Fertigation: 1.0 - 3.0 kg per hectare per application. Apply with irrigation water every 2-4 weeks.
3.Soil Drench: 2.0 - 5.0 kg per hectare, dissolved in adequate water.
4. Seed Soaking: 1 gram per liter of water. Soak seeds for 4-6 hours before planting.
Mixing Instructions:
Fill the spray tank or mixing container with half the required water.
Start agitation.
Slowly add the recommended amount of Potassium Fulvate Instant Powder to the water.
Continue filling the tank with water while maintaining agitation.
The powder will dissolve instantly. The solution is now ready for application.
Compatibility: It is compatible with most water-soluble fertilizers and pesticides.
