1.Product Indicators
Potassium Fulvate Flake
| Item | Indicators | ||
| TypeⅠ | TypeⅡ | Type Ⅲ | |
| Humic Acid (dry basis) | ≥55% | ≥60% | ≥60% |
| Fulvic Acid (dry basis) | ≥50% | ≥35% | ≥20% |
| Organic matter (dry basis) | ≥75% | ≥75% | ≥75% |
| Potassium (K2O dry basis) | 8%, 10%, 12% | 8%, 10%, 12% | 8%, 10%, 12% |
| Water Solubility | 100% | 100% | 100% |
| pH | 9-11 | 9-11 | 9-11 |
| Moisture | ≤15% | ≤15% | ≤15% |
| Size | 1-2mm 2-4mm | 1-2mm | 1-2mm |
2. Product Introduction
Potassium humate micro-flakes are a pure natural mineral-based active potassium fertilizer with high loading capacity and physiological activity. It chelates macro- and micronutrients, making them more readily available to plants, preventing plant diseases, enhancing waterlogging resistance, stimulating microbial activity in plants, slow-release fertilizer, improving the utilization of chemical fertilizers and pesticides, enhancing nutrient absorption, promoting plant germination and growth, accelerating precipitation and decomposition, and improving soil structure. Potassium humate micro-flakes are suitable for agriculture and horticulture, offering the following benefits:
Improving soil activation, reducing diseases caused by excessive nutrient absorption in the soil.
Promoting root development and lush foliage, and promoting the physiological metabolism of crops.
Improving fertilizer efficiency, releasing phosphorus and potassium, and fixing nitrogen, thereby significantly increasing the utilization rate of nitrogen, phosphorus, and potassium.
Resisting pests and diseases, increasing the activity of enzymes in plants, and enhancing the plant's resistance.
Preventing heavy metal pollution, through ion exchange reactions, it adsorbs and fixes heavy metal ions in the soil, preventing them from entering the biological cycle.
It promotes crop growth and development, stimulates root growth, and encourages vigorous growth of the above-ground vegetative parts of the plant.
Application methods for potassium humate micro-tablets include: drip irrigation: 0.5-1 kg per acre, which must be diluted evenly before use; foliar fertilizer: 0.5 kg per acre, which must be diluted evenly before use; seed dressing and root soaking: dilute 500-1000 times.

3.Package& Storage:
1KG 10KG, 25KG package,and customer designated packing is available.
Product should store at a cool, dry and well-ventilated environment.