CAS No.: | 68514-28-3 |
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Formula: | C9h8K2o4 |
EINECS: | 271-030-1 |
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REACH/OMRI-Listed Potassium Humate Organic Fertilizer Agriculture
ITEM
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STANDARD
|
|
I
|
II
|
|
Humic acid (dry basis)
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80%
|
70%
|
Fulvic acid (dry basis)
|
5-10%min
|
5-10%min
|
K2O (dry basis)
|
12%min
|
10%min
|
PH
|
9-11
|
9-11
|
Appearance
|
Flake/powder/Crystal/Granule
|
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
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
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