Product Description 98% Purity Fulvic Acid Powder 1. Definition The fulvic acid contains 4%FAS, 20%NPK, 4% trace element, 100%water solubility. Besides it has all the function of the other humic acid products in agriculture with the distinguished feature of anti drought and help the plant to grow root quickly, most importantly strongest effect to detoxify pesticide residues and minimize heavy matals absorbed by plants. 2. APPLICATION< <
Name | Fulvic Acid NPK liquid |
CAS | 479-66-3 |
Brand Name | CXKJ |
Appearance | Black Brown Liquid |
FAS (dry basis) | 4.0%min |
PH | 5.0-7.0 |
C.E.C | 15200meq/100g |
NPK | 20.0% |
Trace elements | 0.40% |
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3.
4. Direction for use 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
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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.