From weathered coal, lignite, peat extraction of natural Humic acid , rich in raw materials, inexpensive, environmentally friendly nature, so by the research and application of all ages. Humic acid has…
Most of Humic acids is extracted from Leonardite or peat through KOH ,NAOH or Ammonium Hydroside.Only the one extracted through KOH has the best effect when applied to plants together…
Humic Acid Can Be Used As Fertilizer Synergist. At present, China nitrogen use efficiency of about 20% to 50%; fertilizer utilization rate of 10% to 20%; 50% potash utilization to…