Liquid Seaweed Extract Fertilizer

Liquid Seaweed Extract Fertilizer

Functionality: Provides seaweed-derived bioactives to enhance root and shoot growth, improve stress tolerance, and support healthy crop development.

Form: Water-soluble liquid seaweed extract.

Appearance: Dark, clear liquid with no insoluble particles.

Solubility: Fully soluble for fertigation, foliar spray, drip irrigation, hydroponics, or soil drench.

Category:

Description

Liquid Seaweed Extract Extract Detailed Specifications

DONGKWANG Liquid Seaweed Extract Fertilizer is a high‑quality, bio‑active liquid biostimulant formulated from seaweed extracts rich in natural growth hormones (auxins, cytokinins, gibberellins), polysaccharides, amino acids, trace minerals, and organic compounds. Its fully soluble formulation ensures immediate availability for plant uptake, promoting robust root development, improved nutrient absorption, accelerated growth, and enhanced stress resilience.

This fertilizer supports improved plant metabolism, increases nutrient uptake efficiency, and encourages uniform growth across diverse crops and cultivation systems — including field crops, vegetables, fruit trees, greenhouse culture, hydroponics, and organic farming.

Additionally, it contributes to soil health by supporting beneficial microbial activity, improving soil structure, water retention, and nutrient cycling — especially beneficial in degraded soils, sandy soils, saline soils, or low–organic‑matter soils.

Technical Specifications

Parameter Specification Notes / Typical Range
Appearance Liquid solution Green to brownish-green or yellowish transparent liquid
Seaweed Extract Content ≥ 110–260 g/L Active extract from natural seaweed
Total Nitrogen (N) 0.1–1% Low nitrogen content; depends on product
Total Phosphate (P₂O₅) 0.02–0.3% Trace phosphorus
Total Potassium (K₂O) 0.3–1% Contributes to plant vigor
Organic Matter / Amino Acids ≥ 100 g/L Essential for growth stimulation
Polysaccharides / Seaweed Polysaccharides ≥ 500 ppm Enhances plant stress tolerance
Trace Elements Fe, Zn, B, Cu, Mn, Mo Promotes balanced micronutrient nutrition
pH 5–10 Depends on extraction method
Density 1.0–1.36 g/cm³ Varies by concentration
Beneficial Microbial Count ≥ 2×10⁸ CFU/mL (optional) Only in fermented formulations
Chelating Agents Alginic Acid, Mannitol Enhances micronutrient availability

Key Features & Agronomic Advantages

  • Stimulates Root & Shoot Growth and Nutrient Uptake — Seaweed-derived bio‑compounds and natural growth regulators promote root elongation, root‑hair development, and vigorous shoot growth, enabling efficient water and nutrient absorption.

  • Enhances Stress Tolerance & Resilience — Improves crop resilience to drought, salinity, heat, cold, and nutrient stress; supports recovery under adverse conditions and stabilizes growth.

  • Improves Soil Health & Microbial Activity — Supports beneficial soil microorganisms, enhances soil structure and aeration, improves water retention, and fosters nutrient cycling — contributing to long-term soil fertility and sustainability.

  • Boosts Yield Stability & Crop Quality — Enhances flowering, fruit set, fruit/vegetable size and uniformity, improves overall yield, and raises crop quality by supporting balanced growth and nutrient uptake.

  • Eco‑Friendly & Sustainable — Derived from renewable marine algae, free of synthetic growth regulators; suitable for sustainable agriculture, organic farming, and environmentally conscious crop production.

  • Field Crops & Cereals: Wheat, maize, rice, soybeans — for improved root development, stress resilience, and nutrient use efficiency.

  • Vegetables & Horticulture: Tomatoes, peppers, cucumbers, leafy greens, root crops — enhances root vigor, vegetative growth, and yields.

  • Fruit Trees & Orchards: Citrus, grapes, apples, bananas, berries — supports nutrient absorption, fruit set, fruit quality, and uniform development.

  • Greenhouses & Hydroponics: Provides consistent nourishment for plants in controlled environments or soilless systems, boosting root health and growth uniformity.

  • Soil Restoration & Low-Fertility Lands: Ideal for sandy, saline, degraded, or low-organic soils — helps rebuild soil structure, enhance microbial life, and restore fertility.

Usage Guidelines

  • Dilute according to crop species, growth stage, and soil/substrate condition.

  • Apply via fertigation, drip irrigation, foliar spray, hydroponic nutrient solution, or soil drench depending on cultivation system.

  • Compatible with NPK fertilizers, micronutrients, organics, and biological stimulants — for combined nutrition programs.

  • Apply at vegetative growth, transplanting, stress periods, or throughout crop cycle for maximum benefit.

  • Store in sealed containers under cool, dry, ventilated conditions; avoid freezing, high heat, or direct sunlight.

Packaging & Storage

  • Packaging: Standard 5L and 20L drums, bulk liquid containers (IBC 1000L)

  • Storage: Keep in a cool, dry, ventilated location; protect from heat, freezing, and direct sunlight.

  • Handling: Easy pumping and mixing; fully compatible with standard farm liquid fertilizer systems.

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