Loading Port:Qingdao Port
Payment Terms:TT or LC
Min Order Qty:18MT m.t.
Supply Capability:100000MT Per Year m.t./month
Product : Humic Acid Powder
Chemcial Name: Soluble Potassium Humate 99
1)Strong water soluble
2)Total humic extract 80%
3)Organic matter 65%
4)Moisture 15%max
5)Soil conditioner
Specification of Humic Acid Powder:
Potassium humate | Specifications |
Appearance | Black powder/Shiny flake |
Total humic acid dry basis | 80% |
Fulvic acid dry basis | 15% |
K2O | 10% |
Water soluble | 99% |
Direction For Use:
Soil application: As ground fertilizer, it's the major application of this product which can be applied alone or combined with Nitrogen and Phosphorus before seeding or planting. It’s particularly suitable for the following types of soils:
1) Alkaline soil with low iron content
2) Sandy soils with low organic (humus) content
3) Acid podzol soils with low humus content, simultaneously liming to soil
4) Saline soils
5) Lime soils.
Dosage: 8 --12 kg/ha
2. Seeds soaking: Dilute to 0.01-0.03% and adjust pH to 7.2-7.5. The soaking time varies from 12 hours to 24 hours with the thickness of seeds skin, hygroscopic capacity of seeds and the surrounding temperature. The suitable temperature for seeds soaking is about 20°C.
3. Fertigation:Add it to irrigation water with the ratio of 8-kg/ha or with the dilution concentration of 0.01-0.05%.
