Seaweed fertilizer
Seaweed Fertilizer
The seaweed fertilizer is a black powder or black flake with a seaweed smell enriched with protein, amino acid, vitamins, plant hormone, polyphenols, polysaccharide active substances.
Application
The seaweed fertilizer functions to supply crops with nutrient, protect crops against every kind of stress, improve the quality and yield. It can be applied to vegetables, fruits, flowers, tea plants, tobacco, cereal and oil plants, and other horticulture applications.
Specifications
Appearance: Black powder or black flake
Odor: Smell of seaweed
Organic matter: 50% min
Total nitrogen: 1% min
Potassium(K2O): 18% min
P2O5: 0.8% min
Alginic acid: 10% min (normally is 25%)
pH: 8-11
Moisture: 5% max
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