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Potassium Fulvate

Potassium Fulvate

Khumic potassium fulvate is made of natural young leonardite, processed through the unique anti flocculation technology, smaller molecular of fulvic acid,anti hard water to 25°dh (445ppm),completely soluble in hard water and acid condition,sailt concentration of soil was reduced greatly and the acidic soil or alkaline oil are hoth converted to neutral after using this product, more functional group as hydroxyl,carboxyl and phenolic hydroxyl,excellent performance on deflocculation.

Zhengzhou Shengda Khumic Biotechnology Co., Ltd.
potassium fulvate application
Potassium Fulvate application



Product Code: KH-PFA

Potassium Fulvate


Appearance Black Brown Flakes/Powder
Water Solubility 100.00%
Fulvic Acid (dry basis)  50.0%-60.0%
Humic Acid (dry basis) 50.0%-60.0%
Potassium (K2O dry basis)  12.0% min
Moisture    15.0% max
Anti Hard Water 25°DH (445PPM)
pH  9.0-10.0


Functions & Benefit:

Distingushed fearure to soluble quickly, stimulate seed germination, promote root development and anti-drought.

Improve the structure of the soil, increase the buffering power of soil.
In light, sandy soils, humic acid increase the cation exchange capability to retain nutrients and water, importantly to magnify the ability of root to take up nutrients. In heavy and compact soils, working with fungi to create a crumb structure for better water oxygen and nutrients intake and improved root penetration.

Neutralize both the acidic and alkaline soil, regulate the pH value of soil, with the prominent effect in alkaline and acidic soil.
Under alkaline conditions humic acid can buffer the pH can convert the nutrients and trace elements into absorbable form and promote their uptake by the roots, as under high pH value many essential nutrients and trace element are not in plant-available form.
In acidic soil can largely reduce the toxins such as the ally aluminum and heavy metals, which will be bonded firmly and immobilized by humic acid, thus their toxicity is reduced and phosphate is bonded by aluminum is released.
Salinalised soil: Salts are split up by the high cation exchange capability cation (eg. Ca, Mg) are bonded and chelated. The high osmotic pressure within the root area is largely reduced.4) Stimulate the plant growth, increase the yield and quality.

Stimulate plant growth, increase the yield and quality.

Increase the effectiness of the herbicide, pesticide and fungicide, immbolize or reduce their harmful residues.

Reduce nitrate leaking into the ground water and protect the underground water.
Humic acid binds the nitrate and keep it around the root zone, in this way drinking water is better preserved.

Stablize ntrogen and improve nitrogen efficiency.(Ideal as an additive with urea). Complexe phosphate to reduce lock-ups( ideal as an additive with DAP/MAP, etc)

Detoxify pesticide residues on the edible seed or fruits.

Direction for use:

Drip irrigation: 1-2kgs per hectare

Foliar spray: 0.5-1kg per ha.

To produce liquid solution, put 250g this humate into 10 liter of water at a very slow speed; agitate the solution at a constant speed. The solution can be applied 3-5 liter per Ha. Please make sure the solution is even before transferring to the spray tank.


Woven bags with line 25kgs net weight, also can satisfy the customer's requirement.

Zhengzhou Shengda Khumic Biotechnology Co., Ltd.
Zhengzhou Shengda Khumic Biotechnology Co., Ltd.
Zhengzhou Shengda Khumic Biotechnology Co., Ltd.



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