A large number of studies have shown that humic acid is a good friend of inorganic fertilizers.
If soil acidification or saline-alkali land, humate products can be used to adjust acid and alkali and create a good growth environment for crop roots.
Humic acid is a black or brown-black amorphous organic weak acid mixture with aromatic and aliphatic groups and functional groups. The standards classify humic acid into mineral humic acid and bio humic acid. What is the difference between them?
With the increase of fertilizer efficiency, humic acid combined with nitrogen, the yield of nitrogen fertilizer can be increased by about 10%, and the utilization rate of phosphorus can be more than doubled.
Humic acid cation exchange capacity is big and has strong adsorption of buffer and chelating ability, which can improve the utilization rate of nutrients in the soil and Buffer acid and base hazards.
Humic acid is a high polymer heterogeneous aromatic material that contains hydroxyl, carboxyl, phenolic hydroxyl, and other active groups. It is weak acidity and is insoluble in water but alkaline.