CAS No.: | 1415-93-6 |
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Formula: | C9h8K2o4 |
EINECS: | 215-809-6 |
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98% Super Potassium Humate Powder Leonardite Organic Fertilizer Humic Fulvic Acid
Item
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Standard
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Water Solubility
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98%min
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Humic Acid (dry basis)
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65%min
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Fulvic Acid (dry basis)
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15%min
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Moisture
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15%max
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PH Value
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9-11
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Particle Size
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120mesh
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Appearance
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Black Powder
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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