Potassium Fulvate

Potassium Fulvate is one of the most effective natural sources of potassium and fulvic acid, offering multiple benefits to crops, soil, and the environment. Derived from natural leonardite through advanced extraction technology, it maintains a high concentration of active fulvic molecules that are small, easily absorbed, and biologically active. These molecular characteristics allow plants to efficiently absorb essential nutrients such as nitrogen, phosphorus, and potassium, ensuring balanced nutrition and stronger plant growth.

Unlike traditional fertilizers that provide only direct nutrients, Potassium Fulvate acts as a nutrient activator and soil conditioner. It enhances the cation exchange capacity (CEC) of soil, helping retain nutrients and water while preventing nutrient leaching. The fulvic acid component serves as a natural chelating agent that binds trace elements, ensuring they remain available to plants. This leads to improved nutrient efficiency and reduced fertilizer waste.

In organic and sustainable agriculture, Potassium Fulvate plays a vital role in improving soil health and fertility. When used regularly, it enhances microbial activity, increases organic matter, and promotes the formation of stable soil aggregates. These improvements create a healthy rhizosphere where roots grow deeper and stronger, improving the plant’s ability to absorb water and resist environmental stress such as drought, heat, and salinity.

Its compatibility with various fertilizers, including NPK 7-7-7 and CSL Powder, makes Potassium Fulvate a perfect supplement for integrated crop nutrition programs. When blended with Corn Steep Liquor Powder (CSL Powder), it further enhances the release and absorption of nutrients, providing a sustainable boost to both soil fertility and plant growth. This synergy is especially valued in organic farming systems that emphasize eco-friendly and non-toxic inputs.

Typical Specifications：

Applications and Usage
Potassium Fulvate is extremely versatile and suitable for use across all types of crops, including fruits, vegetables, grains, and ornamentals. It can be applied through multiple methods depending on the crop’s growth stage and local soil conditions:

● Foliar Spray:
Apply a diluted solution directly to plant leaves. The fine molecules of fulvic acid promote rapid absorption and translocation of nutrients through the leaf surface, resulting in stronger photosynthesis, greener foliage, and faster growth.

● Soil Amendment:
Mix or irrigate Potassium Fulvate into the soil to improve structure and enhance microbial activity. It helps in nutrient retention, aeration, and moisture preservation, creating an ideal environment for root development.

● Fertilizer Additive:
Combine Potassium Fulvate with NPK fertilizers or other organic fertilizers to improve solubility, increase nutrient efficiency, and reduce fertilizer loss. It is especially effective when used together with CSL Powder 42% in organic fertilizer blends.

● Recommended Dosage:

Foliar Application: 0.5–2 kg per 1000 m² (diluted with water at 1:800–1:1000 ratio)

Soil Application: 3–10 kg per hectare

Fertilizer Mix: 3–5% of total blend weight

Key Benefits

● Improves Nutrient Uptake: The small molecular size of fulvic acid allows for faster absorption of nutrients like nitrogen, phosphorus, and potassium, maximizing fertilizer efficiency.

● Stimulates Root Development: Encourages healthy root systems and greater nutrient absorption capacity.

● Enhances Stress Resistance: Increases plant tolerance to drought, salinity, and temperature fluctuations.

● Optimizes Soil Fertility: Improves soil structure, increases cation exchange capacity, and supports beneficial microorganisms.

● Boosts Crop Quality and Yield: Promotes balanced nutrition that enhances fruit size, sugar content, and overall crop quality.

● Eco-Friendly and Sustainable: 100% natural and non-toxic, suitable for organic farming and environmentally safe agricultural practices.

Integration with Organic NPK and CSL Powder
In integrated organic fertilizer programs, Potassium Fulvate enhances the overall nutrient performance of Organic NPK 7-7-7 formulations. When combined with CSL Powder, it accelerates nutrient release, improves nitrogen efficiency, and helps crops achieve balanced growth. This combination is especially effective in greenhouse vegetables, fruit orchards, and large-scale organic plantations where consistent yield and quality are critical.

Both Potassium Fulvate and CSL Powder share similar eco-friendly properties—being biodegradable, sustainable, and rich in organic matter. Together, they support a more balanced ecosystem in the soil and help reduce dependence on chemical fertilizers.

Conclusion
Potassium Fulvate (black granular form) is more than just a potassium supplement—it is a multifunctional bio-stimulant and soil conditioner designed for modern, sustainable agriculture. Its superior solubility, high fulvic acid content, and broad compatibility with fertilizers make it an indispensable product for growers seeking to maximize nutrient efficiency and soil vitality. Whether used alone or as part of a nutrient blend with NPK fertilizers and CSL Powder, Potassium Fulvate provides lasting benefits for both plants and soil, promoting higher yields, better quality, and healthier farming ecosystems.