Item | Standard | ||
Water Solubility | 85%min | ||
Humic Acid (dry basis) | 55%min | ||
K2O | 10%min | ||
Moisture | 15%max | ||
PH Value | 9-11 | ||
Particle Size | 120mesh | ||
Appearance | Black Powder |
Item | Standard I | Standard II | Standard III |
Water Solubility | 70%min | 85%min | 90%min |
Humic Acid (dry basis) | 35%min | 55%min | 60%min |
K2O | 4%min | 10%min | 12%min |
Moisture | 15%max | 15%max | 15%max |
PH Value | 9-11 | 9-11 | 9-11 |
Particle Size | 120mesh | Powder:120mesh Crystal:1-3mm Granular:2-4mm | Powder:120mesh Crystal:1-3mm Granular:2-4mm |
Appearance | Powder | Powder Crystal Granular | Powder Crystal Granular |
Used as multi-functional compound fertilizer, combined with Nitrogen and phosphorus. Mainly used as basal fertilizer, top dressing, seed fertilizer and foliar fertilizer.
Soil Application: 2-5kg/ha/time, or 5% of total blend. i.e. 5 kg of potassium humate with every 100kg of Urea, DAP, MAP, etc. but do not exceed 10kg per ha when banded or 20kg per ha when broadcast.
Foliar Application:1-2kg/ha/time, 2-3 times during seedling stage and growth stage.
It can be mixed with most nutrient solutions and pesticides. Nevertheless make a miscibility test before first application.
For Plant
For Soil
Enhance soil ability of Anti-hard water
Packaging & Shipping
1KG alum bag in carton
5KG alum/ paper / PE bag in carton
10KG paper / PE / plastic woven bag
20 / 25KG paper / PE / plastic woven bag
800/1000 KG jumbo bag
Or welcome OEM order