Potassium Fulvate is Potassium salt of Fulvic Acid in fine brown powder, has good water solubility, it is main use in agriculture as bio-stimulation and fertilizer synergist. It is suitable to do high concentration foliage fertilizer.
Appearance: Coffee brown powder
Assay (Fulvic Acid): 95% Min.
Water solubility: 100% (test by method of water soluble fertilizers)
Insolubles: 3% Max. (by super centrifugation)
Moisture: 12% Max.
It has a good physiological activity and stimulate the long effect. This product is resistant to acid and alkali resistance to bivalent ions, in any water quality and liquid fertilizer does not precipitate, chemical stability. These benefits could improve corps quality, enhance the vitality of enzymes, promote root health seedlings, increase chelate capacity, is conducive to the accumulation of dry matter and many other functional functions.
When spraying on plants, this product can inhibit expansion of stomata on plant leaves so as to decrease transpiration of water in plants. Spraying two to three times during growth period of crops, this product can enhance drought resistance and resistance on dry and hot wind. Generally, the effect may last about 15 days one time spray.
Spray of this product can increase activity of various enzymes and content of chlorophyll. This product has functions of protecting permeability of plant cell membrane, increase resistance on low temperature and plant pathogens or insects. It can also regulate and stimulate crops to grow, increase their quality, and make crops increase yield 10-15%.
Fulvic Acid can be used for foliar fertilizer, flush fertilizer and a variety of chemical pesticides additives, has obvious synergism; can also be used for livestock, poultry, fish feed additives, a main agent or synergist of veterinary drugs to control disease on a variety of livestock and poultry and aquaculture
1) Drought Resistance Agent or Foliar Fertilizer: 10-30g powder or 200g liquid per time per acre, add 15-45 kg water to dilute 1500 and then spray, and spray 2-3 times during the whole growth stage or before drought;
2) Additives: 100-300 mg/L in used fertilizers or pesticides;
3) Soaking Seed or Dressing Agent: Soak seed 5-10 minutes in 1-2% FA liquid or dress seed;