China Pure Seaweed Extract Organic Fertilizer, Find details about China Seaweed, Seaweed Extract Powder from Pure Seaweed Extract Organic Fertilizer
Item | Index |
Appearance | Black or brown flake/powder |
PH | 8-11 |
Odour | Seaweed smell |
Organic matter | ≥40-45% |
Total Nitrogen | ≥2% |
P2O5 | ≥3% |
K2O | ≥15% |
Alginic acid | ≥16% |
Solubility in water | 100% |
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