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