Fulvic acid is the smallest and most active component of humic acid.
It is the essence of the active ingredients of humic acid.
In the practical application of agricultural production, the stability of fulvic acid is the best.
Fulvic acid is the best core component of soil humus.
Is that the molecular weight generated by decomposition and decomposition of organic matter is small,
Fully water soluble organic aromatics,
Is the best humic acid in the soil,
It is the core material that forms the structure of soil aggregates.
Comparison of the advantages of fulvic acid
The fulvic acid contains functional groups such as carboxyl group and phenolic hydroxyl group, which has strong complexation, chelation and surface adsorption ability, can reduce the loss of ammonium nitrogen, increase the moving distance of phosphorus in the soil, and inhibit the fixation of water-soluble phosphorus in the soil. Ineffective phosphorus is converted into effective phosphorus, which promotes the absorption of phosphorus by roots; fulvic acid can absorb and store potassium ions, and the effective potassium content is especially effective for potassium fertilizer.
Tests have shown that fulvic acid can increase the utilization rate of nitrogen, phosphorus and potassium nutrients in fertilizers by more than 20%.