Product Information
- Product Name: Seaweed Extract Flakes 20%
- Description: A natural soluble powder/flakes biostimulant and organic fertilizer derived from marine brown algae (primarily Ascophyllum nodosum or equivalent kelp species). This product is a highly concentrated extract in flake form containing minimum 20% seaweed extract solids (w/w), enriched with natural plant growth regulators, alginic acid, trace elements, and organic matter. It serves primarily as a plant growth promoter, soil conditioner, and stress alleviator rather than a primary NPK fertilizer.
- Form: Brown to dark brown flakes or coarse powder
- Odor: Characteristic mild seaweed scent
- Source: Extracted from fresh marine algae through low-temperature processing and drying to retain bioactive compounds.
Key Specifications
| Parameter | Value/Range |
|---|---|
| Seaweed Extract Content | 20% (w/w) minimum |
| Alginic Acid | 4–8% (typical) |
| Organic Matter | 40–50% |
| Potassium (K₂O equivalent) | 12–18% |
| Nitrogen (N) | 0.8–2.0% |
| Phosphorus (P₂O₅) | 0.2–1.0% |
| Trace Elements | Present (Fe, Zn, Mn, Cu, B, Mo, I, etc.) |
| Plant Growth Regulators | Cytokinins, auxins, gibberellins (800–1500 ppm typical) |
| pH (1% solution) | 8.5–10.5 |
| Moisture Content | ≤ 8% |
| Solubility | ≥ 98% water-soluble |
Benefits and Functions
- Stimulates vigorous root development, improved seed germination, and enhanced overall plant growth.
- Improves soil structure, water-holding capacity, and nutrient availability through alginic acid and organic matter.
- Increases plant tolerance to environmental stresses including drought, salinity, temperature extremes, and pathogen attack.
- Promotes better flowering, fruit setting, uniform fruit size, color development, and extended shelf life.
- Fully organic, biodegradable, and environmentally safe; certified for use in organic agriculture systems.
- Highly compatible with most fertilizers, pesticides, and fungicides.
Recommended Application
- Preparation: Dissolve flakes in water to prepare stock solution before application.
- Methods: Foliar spray, soil drench, fertigation, or seed treatment.
- Dosage Rates:
- Foliar Spray: 200–400 g/ha (dilute at 0.5–1 g/L water).
- Soil Drench/Fertigation: 500–1000 g/ha.
- Seed Treatment: 2–5 g/kg seed or soak in 0.2–0.5% solution.
- Frequency: 2–4 applications during critical growth stages (vegetative growth, pre-flowering, fruit development).
- Crops: Recommended for vegetables, fruits, cereals, pulses, ornamentals, turf, and plantation crops.
Storage and Handling
- Store in a cool, dry place away from direct sunlight and moisture.
- Shelf Life: 3–5 years under proper storage conditions.
- Precautions: Non-toxic and non-hazardous; avoid inhalation of dust. Use standard protective equipment during handling.
Safety and Environmental Notes
- Classified as non-hazardous; fully biodegradable with minimal environmental impact.
- Contributes to sustainable farming by reducing the need for synthetic chemical inputs.