Specifications potassium fulvate :
Fulvic acid:50%
K2O:12%
soluble: high
Color: Black
Product Description Potassium Fulvate 1. Definition This product is 100% soluble and comprises around 50% humic acid, 12% potassium and 30% fulvic acid. With promoted effect to release the locked phosphtae by some ions such as Fe3+,Al3+,also can slow-release nitrogeon fertilizer to promote the function of NPK fertilizers, It can work as anti-drought and anti-frost agent, also can largely detoxify pesticide residues.
2. APPLICATION< <<
Name | Potassium Fulvate |
Brand Name | CXKJ |
Appearance | Black Brown Powder |
Water solubility | 100% |
Humic Acid(dry basis) | 50.0%min |
Fulvic acid (dry basis) | 30.0%min |
K2O (dry basis) | 12%min |
Nitrogen( organic) | 0.30% |
Fe | 0.30% |
P2O5 | 0.02% |
Moisture | 15.0%max |
PH | 9.0-10.0 |
Mesh residue (0.5mm) | 5.0%max |
Release | Quick |
3. FUNCTION OF SUPER SOLUBLE POTASSIUM FULVATE
1) Improve the structure of the soil, increse the buffering power of the soil, enhance the cation exvhange capacity( CEC) to increase soil fertility and water holding capacity. 2) Neutralize both acidic and alkaline soil, regulate the pH-value of soil, with the prominent effect in alkaline and acidic soil.
3) Increase the effectiveness of fertilizers and reduces nutrient especially nitrate leaching, reducing nitrate leaking into the underground water. 4) Promote seed germination and root development. 5) Increase and stimulate beneficial microorganisms in soil. 6) Increase the effectiveness of herbcide, pesticide and fungicide, immobilize or detoxify their harmful residues. 7) Largely increase the plants harvest and quality. 4. Direction for use Potassium Fulvate InAgriculture: Drip irrigation: 0.5-1kgs per hectare
Foliar spray: 300-500g per ha. To produce liquid solution, put 125g this humate into 10 liter of water at a very slow speed; agitate the solution at a constant speed. The solution can be applied 3-5liter per Ha. Please make sure the solution is even before transferring to the spray tank. Packaging & Shipping Packing Show:
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FAQ Q: What`s the C.E.C ? A: In soil science, cation-exchange capacity (CEC) is the maximum quantity of total cations, of any class,
that a soil is capable of holding, at a given pH value, for exchanging with the soil solution. CEC is used as a measure of fertility, nutrient retention capacity, and the capacity to protect groundwater from cation contamination. It is expressed as milliequivalent of hydrogen per 100 g (meq+/100g), or centi mol per kg (cmol+/kg). The numeric expression is coincident in both units. Clay and humus have electrostatic surface charges that attract the solution ions, and hold them. This holding capacity varies for the different clay types and clay-blends present in soil, and is very dependent of the proportion of clay+humus that is present in a particular soil. A way to increase CEC is to favor the formation of humus.