|Appearance ||Black granule/powder/flake|
|Water-solubility(dry basis) ||95% min|
|Humic acid (dry basis)||70.0% min|
|Fulvic acid (dry basis)||15.0% min|
|K2O(dry basis)||12.0% min|
|Nitrogen( organic) ||0.35%|
High soluble potassium humate can dissolve in water fast,and benefit quickly.For plant:
To stimulate plant growth.
To promote root development.
To stimulate seed germination.
To increase yield and improves quality of plants.
To improve nutrient uptake through the leaves and roots.
To improve the effectiveness of pesticides. For Soil:
To improve the soil structure.
To increase capacities of water holding and cation exchange capacity.
To reduce pesticide residue.
To prevent soil from contamination of heavy metallic ions.
To enhance soil ability of Anti-hard water. Usage:
Irrigation : 15-30kgs/ha.
Foliage fertilizer : 7.5-15kgs/ha
Also it depens on the soil condition.