Appearance: | Powder |
---|---|
Infection on Soil: | Physiological Alkaline |
Chemical Character: | Chemical Acid |
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ITEM | STANDARD | |
Humic acid | 70%min | 50%min |
Moisture | 20%max | 30%max |
Pzrtical size | Powder: 80-160mesh | |
Granular: 2-4mm |