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Seaweed Extract 12%

Product Information

  • Product Name: Seaweed Extract 12%
  • Description: A natural liquid biostimulant and organic fertilizer derived from marine brown algae (primarily Ascophyllum nodosum or similar species, such as kelp and brown algae). This product is a concentrated extract containing 12% seaweed solids (w/v), rich in natural plant growth regulators, alginic acid, trace elements, and organic matter. It serves as a plant growth enhancer rather than a primary NPK fertilizer.
  • Form: Dark brown to black liquid
  • Odor: Characteristic mild seaweed scent
  • Source: Extracted from fresh or dried marine algae via physical or low-temperature processes to preserve bioactive compounds.

Key Specifications

ParameterValue/Range
Seaweed Extract Content12% (w/v) minimum
Alginic Acid2–4% (typical)
Organic Matter10–15%
Potassium (K₂O equivalent)1–3%
Nitrogen (N)0.5–1.2%
Phosphorus (P₂O₅)0.1–0.5%
Trace ElementsPresent (Fe, Zn, Mn, Cu, B, Mo, etc.)
Plant Growth RegulatorsCytokinins, auxins, gibberellins (300–600 ppm typical)
pH8.0–10.5
Density1.10–1.20 g/ml
Solubility100% water-soluble

Benefits and Functions

  • Enhances seed germination, root development, and overall plant vigor.
  • Improves nutrient uptake efficiency and soil structure through alginic acid.
  • Increases resistance to abiotic stresses (drought, salinity) and biotic stresses (pests, diseases).
  • Promotes flowering, fruit set, and quality improvement (e.g., size, color, shelf life).
  • Biodegradable and environmentally friendly; suitable for organic farming.
  • Compatible with most fertilizers, insecticides, and fungicides.

Recommended Application

  • Methods: Foliar spray, soil drench, or fertigation (drip irrigation).
  • Dilution Rates:
    • Foliar: 1:1000–1:2000 (0.5–1 ml/L water).
    • Soil/Root: 1:500–1:1000.
    • Seed Treatment: Soak in 1:1000 dilution.
  • Dosage: 1–2 L/ha per application; apply 2–4 times during growth cycle (vegetative, flowering, fruiting stages).
  • Frequency: Every 10–15 days; adjust based on crop needs.
  • Crops: Suitable for vegetables, fruits, field crops, ornamentals, and turf.

Storage and Handling

  • Store in a cool, dry place away from direct sunlight.
  • Shelf Life: 2–3 years under proper conditions.
  • Precautions: Non-toxic; avoid eye contact. Rinse with water if contact occurs. Use protective gear during handling.

Safety and Environmental Notes

  • Non-hazardous; biodegradable with minimal environmental impact.
  • Promotes sustainable agriculture by reducing reliance on synthetic inputs.