| Condition: | New |
|---|---|
| Certification: | ISO, SRS |
| Application: | Vegetables, Flowers, Fruit, All Plants |
Potassium Fulvate is fulvic acid potassium salt, in powder form ,completely water soluble,with fulvic acid 10%min,humic acid 50%min,K2O 10%min.Usually be used for foliar spray or drip irrigation in agriculture.
Potassium fulvate contains potassium fulvates which are suitable for use directly as a foliar fertiliser or with other water-soluble NPK fertilisers as a chelating agent. K-fulvate chelates most plant nutrients and makes them readily available for uptake by plants through foliar applications in overhead irrigations or hydroponics systems. Scientific research has shown that the fulvic acids in K-fulvate boost the response time by plants to fertiliser applications. This is very important in correcting any nutrient deficiencies in plants during growth, especially where deficiencies in nitrogen or trace elements are concerned.
The fulvic acids in K-fulvate are extracted from the humic substances of naturally derived plant organic matter. Fulvic acids are distinguished by their golden brown colour as compared to the dark brown to black colour of humic acids.
| Appearance | Black Powder | Black Powder | Black Flake |
| Product code | SHA-KFA-1-P | SHA-KFA-2-P | SHA-KFA-2-F |
| Water-solubility | 100% | 100% | 100% |
| Potassium(K2O dry basis) | 10.0% min | 10.0% min | 10.0% min |
| Moisture | 15.0% max | 15.0% max | 15.0% max |
| Humic Acid(dry basis) | 50.0% min | 60.0% min | 60.0% min |
| Fulvic Acid(dry basis) | 20% min | 10% min | 10% min |
| pH | 9.0-10.0 | 9.0-10.0 | 9.0-10.0 |
| Mesh | 60 | 600 | 600 |
| Partical size | / | 2-4mm | 2-4mm |
As excellent foliar fertiliser carriers and activators. Their application in combination with trace elements and other plant nutrients, as foliar sprays, can improve the growth of plant foliage, roots, and fruits.
In combination with nitrogen, potassium, phosphorus and various trace minerals have been demonstrated to be from 100 to 500 % more efficient compared to applications of similar fertilisers to the soil. Foliar fertilizers are also more economical because smaller quantities of fertiliser are required to obtain significant plant response.
Foliar applications can be timed to meet the needs of specific plant growth requirements such as to activate vegetative growth, flowering, fruit set, or filling and ripening of fruits.Energy metabolism is accelerated and the chlorophyll content of plant leaves is enhanced by the presence of humate substances. When applied to plant leaves the chlorophyll content of those leaves increases and as the chlorophyll concentration increases there is a correlated increase in the uptake of oxygen.
Potassium fulvate dissolved water, then accur flocculation precipitation and then stratified, or several hours later flocculation precipitation and then stratified.
The main reason for this problem is that the potassium fulvate sulfation degree is not enough. And the functional groups can easily absorb the cations in the water, such as calcium ions, magnesium ions and so on. For ordinary users can not judge the degree of sulfation, here to teach you a very simple way to do so, first consult the anti-flocculation limit value of the product before buying.
According to our years of experience in producing and selling humic acid products, the calcium and magnesium ions in the water quality in the north, that is, we northerners often say the large scale kettle. And in the south the water is more acidic, so the anti-flocculation limit value is more than 20 degrees of hard water, which can ensure that most areas will not produce flocculation precipitation stratification. If the manufacturer can not guarantee this antiflocculation value, the quality of its products needs to be considered.
If you are troubled by the problem of flocculation and precipitation after dissolved water of potassium fulvate, try to use JINGFENG HUMIC ACID technology developed deflocculation, water-soluble and acid resistance potassium fulvate, which is widely used in drip irrigation and leaf spray. And can also be combined with other chemical fertilizer and used as a pesticide efficiency agent.
