Our humic acid fertilizers are extracted from high grade leonardite, which can effectively increase the utilization of mineral fertilizers in soil, prevent NPK from leaching or locking up, promote soil structure, increase the capacities of the earth water holding, cation exchange and aeration condition, stimulate activities of soil microorganism, and reduce pollutants in the soil.
With the most concentrated humate and highest activity, totally dissolvable in water, it can be easily absorbed by plant, lower the application cost. It is convenient for growers to apply with various methods.
We offer all kinds of humates (potassium humate, sodium humate, and nitro humate), welcome to contact us.
|Name||Total humic acid||fulvic acid||K2O||solubility|
|SUPREME HUMIC STAR 100||80%||12-15%||8-10%||100%|
|HUMIC STAR 100||75%||5-8%||8-10%, 12%||100%|