GUMIFUL PRO 800 is derived from young active Lenoardite, including high content of humic acid and fulvic acid. It is a kind of potassium humate with 100% water solubility. It can be used as soil conditioner, foliar spray and drip irrigation. It appears in both flake and powder form and can be used alone or mixed with other fertilizers.

GUMIFUL PRO 800 contains many high activity functional groups(As Carboxyl, Hydroxyl), which can offer Hydrogen ion, so it has a strong ion exchange capacity.


GUMIFUL PRO 800 is mainly used in agricultural crops, fruit trees,landscaping, gardening, pastures, grains and horticultural crops, etc.

Soil Application: 8-12 kg/ha

Irrigation: 1-4 kg/ha

Foliar Application: 0,1-0,8 kg/ha

  • Anti-hard water, deflocculation;
  • Improve potash fertilizer utilization;
  • Slows decomposition to increase the release of potassium;
  • Promotes crops resistance to drought and disease;
  • Long-lasting and fast-acting;
  • Enhances water holding capacity of soil;
  • Reduces soil erosion and improves workability of soil;
  • Stimulates crops growth;
  • Regulates the release of nutrients;
  • Improves the quality of agricultural crops;
  • Improves efficacy of Herbicide;
  • Improves the efficiency of fertilizer;
  • Improves the yield of crops;
  • Name
  • Total Organic Matter
  • Total Humic Acid(As Dry Basis)
  • Fulvic acid(dry basis)
  • Potassium(As K2O Dry Basis)
  • PH
  • Water soluble
  • Content
  • 70%
  • 80%
  • 15%
  • 10%
  • 9-11
  • 100%
Certificate of Analysis
Analysis Item Specification Result
Appearance Shinny Flakes Complies
Humic Acid(Dry Basis) ≥80% 80.6%
Fulvic Acid(Dry Basis) ≥15% 15.4%
Potassium(As K2O) ≥10% 10.2%
Water Solubility 100% and deflocculation Complies
PH Value 9-11 10.5
Loss on Drying ≤1% 0.36%
Moisture ≤15% 13.5%
Total Bacterial Count Max.100cfu/g Complies
Yeast & Moulds Max.100cfu /g Complies