Potassium Fulvate Flakes

Dual High Humic Substances + Flake Convenience: High-Efficiency Fertilizer for Soil Improvement and Potassium Supplementation

The scientific combination of humic acid, fulvic acid (both >50%), seaweed extract, and potassium oxide, with a precise 50-flake specification, is not a simple ingredient overlay but a deep synergy of "high-activity improvement + efficient potassium supplementation + convenient application". Based on the quality ratio of humic acid >50%, fulvic acid >50%, seaweed extract >2%, potassium oxide >12%, combined with 100% water solubility and alkaline pH 9-10, it is more easily absorbed than ordinary flakes or powders, suitable for various crops and acidic/alkaline soils, balancing convenience and efficacy.

1. Mutual Empowerment: Enhancing Activity and Nutrient Retention
The dual high humic substances synergize; the small molecule characteristics of fulvic acid improve crop absorption efficiency; humic acid chelates and adsorbs nutrients through hydroxyl and phenolic hydroxyl functional groups, reducing potassium ion loss and increasing potassium oxide utilization; seaweed extract activates crop physiological potential, enhancing the improvement and growth-promoting effects of the dual high humic substances. The 50-flake specification allows precise dosage control, avoiding nutrient waste. 100% water solubility enables rapid dissolution, achieving simultaneous "soil improvement, nutrient supplementation, and growth promotion".

2. Soil Improvement: Targeted pH Adjustment and Structure Optimization
The product has a stable pH of 9-10, alkaline, which can specifically adjust acidic soil pH, balance soil physicochemical properties, and alleviate soil acidification stress. Humic acid acts as a natural binder, promoting the formation of soil aggregate structure, enhancing soil aeration, water and nutrient retention, while providing a carbon source for beneficial soil microorganisms, promoting microbial reproduction, optimizing the rhizosphere microecology. Suitable for acid soil improvement, alkaline soil amelioration, and continuous cropping field conditioning.

3. Synergistic Root Promotion: Building a Strong Growth Foundation
Fulvic acid and seaweed extract synergistically exert root-promoting activity, stimulating the development of lateral roots and root hairs, thickening roots, and enhancing root water and nutrient absorption capacity. Potassium oxide strengthens root vitality and reduces root senescence. The 50-flake specification allows application as needed, delivering nutrients directly to the rhizosphere. The three together achieve integration of "promoting, strengthening, and nourishing roots", meeting the root growth needs of crops throughout their growth cycle.

4. Stress Resistance Enhancement: Adapting to Multiple Adversities
The synergistic action of seaweed extract and dual high humic substances significantly improves crop resilience against salt, drought, and cold, alleviating growth retardation caused by stress. At the same time, it enhances crop disease resistance, reduces physiological diseases, helping crops maintain stable growth in adverse soil environments (acidic, alkaline) and extreme climates, suitable for multi-scenario cultivation.

5. Quality and Efficiency Improvement: Stable High Yield + Convenient Application
The precise 50-flake specification makes storage, transportation, and application more convenient, suitable for drip irrigation, flushing, and other methods. It can be used as needed without additional weighing. Potassium oxide strengthens crop stem toughness, improves lodging resistance, and promotes fruit expansion and uniform coloration. The dual high humic substances and seaweed extract synergistically promote nutrient accumulation, improve crop quality, stabilize yield, and meet green agriculture standards.

Expert advice: Suitable for all crops throughout the growth cycle, especially for acidic soil improvement, alkaline soil cultivation, and continuous cropping fields. Recommended use via drip irrigation or flushing. For individual plants or small plots, take flakes as needed; for large plots, apply proportionally. Mixing with conventional fertilizers can further enhance efficiency, achieving reduced application with increased efficacy.