Customization: | Available |
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CAS No.: | 68514-28-3 |
Formula: | Kha |
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Appearance | Black Flakes / Powder | Black Crystal / Column |
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Product code | JFHA-KHA-1-F/P | JFHA-KHA-2-C |
Water Solubility | 98% | 95% |
Potassium(K2O dry basis) | 10.0% min | 10.0% min |
Humic Acid(dry basis) | 65.0%min | 65.0%min |
Fulvic Acid(dry basis) | 2.0%min | 2.0%min |
Moisture | 15.0%max | 15.0%max |
Particle size | 1-2 mm | 1-2mm/2-4mm/4-6mm |
Fineness | 80-100 mesh | / |
pH | 9-10 | 9-10 |
Lower content potassium humate | 40% Potassium Humate | |
Potassium humate contains fulvic acid | Potassium fulvate |
Water soluble humic acid in potassium humate flakes powder can increase plant resistance to drought, cold, salt and alkali and diseases and insect pests. Which is closely related to plant protection work is closely related to the improvement of plant disease and insect pest resistance. Which is mainly achieved by humic acid affecting plant growth. Good plant growth will improve its own immune resistance function. Which is the internal basis of plant disease prevention and resistance.
Humic acid can reduce stomatal opening intensity of plant leaves. Reduce leaf transpiration. Thus the water consumption is reduced. Then improve the water status of plants. Ensure the normal growth and development of crops under drought conditions.
Enhance drought resistance. Humic acid is mostly amphoteric colloid, which has high surface activity and has inhibitory effect on fungi. It can enhance the cold resistance of crops. Easy to be adsorbed by cell membrane. Change the permeability of cell membrane. Promote the absorption of inorganic nutrients. Prevent rot disease, root rot disease and reduce diseases and insect pests.
Humic acid itself has a similar hormone effect on plants. Directly absorbed by plant cells to affect plant growth. And humic acid can affect plant growth and improve plant resistance to diseases and insect pests by affecting cell membrane activity. Some studies have shown that humic acid (LMS < 3500Da) with small molecular weight can directly enter the protoplast through the cell membrane.
The humic acid (HMS > 3500Da) with large molecular weight can not pass through the cell membrane. But it can affect the properties of the cell membrane, thus affect the absorption of nutrient elements.Humic acid may also have a negative effect on plants. Such as high concentration of current inhibition of plant growth. Increase the sensitivity of plant roots to pathogens. So in the use process, do not casually increase the dose, according to the recommended normal use!