Product Description
POTASSIUM HUMATE RO100
POTASSIUM HUMATE RO100 is 100% soluble fine powder, or shiny flakes, derived from natural young active leonardite with various functional groups, such as hydroxyl, carboxyl and phenolic hydroxyl,etc, meanwhile, processed through the unique anti flocculation technology, anti hard water to 25°DH (445 ppm). Small molecular weight enhance its chelating capacity and enables it more easily to be uptook by the plant.
It is organic chelator, ideal soil conditioner, and natural plant growth stimulant.
Features & Benefits
Appearance | Black Flakes/Powder |
Water Solublity | 100% |
Organic Matter (dry basis) | 50%min |
Total Humic Extract (dry basis) | 80%min |
Fulvic Acid(dry basis) | 50%min |
Potassium (K2O Dry Basis) | 12%min |
Anti Hard Water | 25 °DH (445ppm) |
Moisture | 15% max |
PH | 9.0-11.0 |
Other nutrients(N, P2O5,S, Ca, Mg, Zn, B, Se, Mo, Fe, Cu) | 3%min |
100% water solubility in wide PH value range of 2-14
Anti flocculation & anti hard water, suitable for drip irrigation
Low viscosity & High water solubility, suitable for producing high concentration liquid fertilizer
Good compatibility with fertilizers and pesticide
Improve soil structure & fertility, increase water retention capacity;
Stimulate vigorous root growth;
Immediately enhance nutrient uptake via the leaves and roots;
Increase the utilization efficiency of fertilizer and pesticide;
Increase PH buffering capacity & CEC cation exchange capacity of soil;
Enhance plant resistance to disease, pest, cold, drought and dry;
Increase the quality and yield of crops, 20%-30% for vegetables, 10%-15% for fruiting crops;
Increase the germination of seeds and enhance development of radicles
Easily to be converted to liquid
Excellent for fertilizer coating.
Direction For Use
Application Fields:
Field crops, vegetable, Fruits, substrates cultivation, Hydroponics, Turf & Landscaping, Seed Treatment.
Field crops (Wheat, Rice, Corn, etc) | Water flushing:2-2.5 kgs/ha; Drip irrigation: 1.2-2kg/ha; Foliar application: 0.6-0.8ha, dilution rate: 5000-8000 times | at least 3 times during growth cycle |
Vegetables (Egg plants, Cucumber, etc) | Water flushing: 3-4 kgs/ha; Drip irrigation: 2-3kg/ha; Foliar application: 1-1.2/ha, dilution rate 3000-5000 times | Water flushing & Drip irrigation: at least 3 times during growth cycle Foliar application: one time per 2 weeks |
Economic crops (Soybean, Cotton, etc) | Water flushing: 3-4 kgs/ha; Drip irrigation: 2-3kg/ha; Foliar application: 1-1.2/ha, dilution rate 3000-5000 times | Water flushing & Drip irrigation: at least 3 times during growth cycle Foliar application: one time per 2 weeks |
Fruits (avocado, Durian, etc) | Water flushing: 4-5 kgs/ha; Micro Spraying: 3-4kg/ha; Foliar application: 1.5-2.5/ha, dilution rate 3000-5000 times | Water flushing & Drip irrigation: at least 3 times during growth cycle Foliar application: one time per 2 weeks |
The miscibility test should be done before formulating with other fertilizers & pesticides.

The above dosage above is suggested, please adjust according to soil fertility, nutrient status and yield level.
Package
Available in 1kg, 5kg, 10kg, 20kg, 25kg, or 1000Kg bulk bag
Transportation and Storage
Transportation as non-dangerous goods.
To be stored in a dry, clean, dark, well ventilated, moisture proof place. When stored under normal conditions in original unopened containers, no change of its physical, chemical and biological properties will occur in a minimum of 3 years.