Potassium humate is non-toxic, odorless, black natural organic powder. Soluble in water, it is a kind of organic macromolecular compound with a large number of intricate functional groups. It is more resistant to microbial decomposition. Its slowing down is the crown of all organic solid fertilizers. It has strong adsorption, exchange, complexation and chelation.
|Appearance||Black Crystal/Powder||Black Powder|
(K₂O dry basis)
|10.0% min||10.0% min|
|Moisture||15.0% min||15.0% min|
| Humic Acid|
|60.0% min||50.0% min|
| Fulvic Acid|
|1% min||1% min|
| Sieve residue|
|5.0% max||5.0% max|
- Can promote the plants to build powerful root system by increasing root respiration and root formation.
- Increases the Cation Exchange Capacity of the soil and facilitates nutrient absorption,thus increase the soil fertility and plant health.
- Stimulate seeds germination and improves their strike rate and encourages root growth.
- Improve aeration of soil and water retention and holding capability in heavy and compact soils,Prevents water and nutrient losses in light sandy soils.
- Help plants to increase harvest and fruits quality.
- When mix use with NPK fertilizer,can increase the efficiency and slow release.
- Woven bags with poly bags inside 25kgs net weight.
- Could also provide according to customer’s requirement.