The difference between sodium, potassium, and ammonium humate

Sodium humates, potassium humates and ammonium humates are the main forms of humic acid salt. Although they are similar to each other, in fact, each form is not the same effect in different plants and different stages of plants development. Usually, generally use potassium humate and sodium humates not ammonium humates, because of its chemical […]

The Effect of Humic Substances on Rock Phosphates

The ability of humic substances to solubilize and complex with natural minerals, such as rock phosphates, is well documented. The bioavailability of nutrients released from rock minerals by microbiological activity is enhanced in the presence of humic substances. Humic substances can improve the effectiveness of rock phosphates by causing the release of (PO4)3- anions and (Ca)2+ […]

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