Humic acid is a permanent humic substance and cannot be degraded that fast by the microorganism in the soil. It is a natural additive for fertilizer to improve the structure of the soil and increase fertility.
Improve the structure of soil; increase the buffering power of the soil.
In light and sandy soils, humic acid increases the cation exchange capability to retain nutrients and water, importantly to magnify the ability of the 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 acidic and alkaline soil; regulate the pH-value of soil.
Under alkaline conditions, humic acid can buffer the pH and 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 elements are not in plant-available form.
In acidic soil, it 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 oil: 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.
Stimulate plant growth, increase the yield and quality.