Ihumate enzymatic seaweed extract liquid infographic showing alginic acid > 2%, polysaccharides > 1.6%, mannitol > 0.5%, Ca/Mg/S/B > 3% and 100% water solubility
Enzymatic seaweed extract liquid product video cover showing brown liquid sample and water-soluble texture
Enzymatic seaweed extract liquid 1L 5L 20L packaging with OEM and ODM support
Ihumate enzymatic seaweed extract liquid infographic showing alginic acid > 2%, polysaccharides > 1.6%, mannitol > 0.5%, Ca/Mg/S/B > 3% and 100% water solubility
Enzymatic seaweed extract liquid product video cover showing brown liquid sample and water-soluble texture
Enzymatic seaweed extract liquid 1L 5L 20L packaging with OEM and ODM support

Enzymatic Seaweed Extract Liquid

  • Appearance: Brown
  • Alginic Acid: > 2%
  • Polysaccharides: > 1.6%
  • Mannitol: > 0.5%
  • Ca/Mg/S/B: > 3%
  • Water Solubility: 100%
  • Size: 1.1
Related Products
Reference price range:USD 2700 - 5800

Enzymatic Seaweed Extract Liquid (SEAWEED 1881 PLUS)

Enzymatic Seaweed Extract Liquid: low-temperature enzymatic Ascophyllum nodosum for fast crop uptake

SEAWEED 1881 is made from premium Ascophyllum nodosum and processed through low-temperature enzymolysis. This process avoids excessive structural damage caused by strong acid, alkali or high heat, helping preserve more seaweed polysaccharides, alginic acid, seaweed polyphenols, mannitol and natural mineral nutrients in a brown, water-soluble seaweed extract liquid.

The product is suitable for foliar spray, drip irrigation and fertigation across all crop growth cycles. Small active molecules support quick uptake through roots and leaves, stimulate new root germination, strengthen nutrient absorption and lift plant vigor. Rich seaweed polysaccharides and alginic acid help improve tolerance to saline-alkali, drought and cold stress while balancing vegetative and reproductive growth.

Regular application supports fruit expansion, better color, taste and storage performance, raising commercial value. Recommended dosage: drip irrigation 1.2 kg/acre at 1:1000 dilution; foliar spray 0.6 kg/acre at 1:2000 dilution. Packaging supports 1kg-25kg PP bags, 1L-20L bottles and OEM packs. Under dry and clean conditions, products can remain stable for at least 5 years.

Enzymatic Seaweed Extract Liquid Specifications

Technical ParametersDetailed SpecsTesting MethodsReference Standards
AppearanceBrown--
Alginic Acid> 2%--
Polysaccharides> 1.6%--
Mannitol> 0.5%--
Ca/Mg/S/B> 3%--
Water Solubility100%--
Size1.1--

Enzymatic Seaweed Extract Liquid - Product Video

  • Brown liquid
  • Alginic acid > 2%, 100% water soluble
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COA, TDS, MSDS & HM Test Reports

Certificate of Analysis (COA)

Certificate of Analysis: Enzymatic Seaweed Extract Liquid

Technical Data Sheet (TDS)

TDS: Enzymatic Seaweed Extract Liquid

Safety Data Sheet (MSDS)

MSDS: Enzymatic Seaweed Extract Liquid

Heavy Metal Test Report

Heavy Metal Test Report: Enzymatic Seaweed Extract Liquid

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Need custom documents or specific test results?

Frequently Asked Questions

Ihumate FAQ: Sourcing, organic certification, logistics, and customization.
Apply for Ihumate Free Samples: Global shipping for lab compliance testing.
1

What is the key advantage of enzymatic seaweed extract liquid?

The key advantage is active nutrient preservation through low-temperature enzymolysis. Compared with harsh acid, alkali or high-heat processing, enzymolysis causes less damage to the natural seaweed structure and helps retain more seaweed polysaccharides, alginic acid, seaweed polyphenols, mannitol and natural minerals. The liquid form needs no long dissolution time and fits drip irrigation, foliar spray and fertigation for rooting, transplant recovery, stress tolerance, fruit sizing and quality improvement.
2

Are you a trading company or a manufacturer?

We are a professional manufacturing enterprise. Our modern factory is located in Huozhou, Linfen, Shanxi, China. With an annual capacity of 500,000 tons, we invite global partners to visit our facility.
3

How do you perform quality control?

4

Do you provide samples?

5

What are the payment terms?

6

How can I track my shipment after payment?

7

What is the Minimum Order Quantity (MOQ)?

8

Can you customize packaging or print our logo?

9

How long is the delivery time?

More questions about our products?

Application & Dosage: Enzymatic Seaweed Extract Liquid

Suitable for foliar spray, drip irrigation, fertigation, flushing and liquid fertilizer formulation. Recommended dosage: drip irrigation 1.2 kg/acre, dilution ratio 1:1000; foliar spray 0.6 kg/acre, dilution ratio 1:2000. Use during transplant recovery, root rebuilding, pre- and post-flowering, fruit sizing/coloring, and before or after salinity, drought or cold stress.

Fertilizer Manufacturing & Blending

  • Liquid Fertilizers:
    Can be blended with NPK liquid fertilizers, humic liquids, amino acid liquids and micronutrient liquids to improve uptake and stress performance.
  • Water-soluble Fertilizers & Biostimulants:
    Works as a high-active seaweed ingredient for water-soluble fertilizers, foliar fertilizers and biostimulant formulations.
  • OEM Packaging:
    Supports 1kg-25kg PP bags, 1L-20L bottles and OEM packaging.

Drip Irrigation & Foliar Spray

  • Drip Irrigation Systems:
    Dilute and deliver directly to the root zone for transplant recovery, rooting, stress relief and fruit sizing.
  • Foliar Spray:
    Quickly supplies seaweed actives during pre/post flowering, coloring, fruit sizing and before or after stress.

Application Ratio Scheme

Crop NameGrowth StageApplication Ratio
Drip IrrigationAll growth stages1.2 kg/acre, dilution ratio 1:1000
Foliar SprayAll growth stages0.6 kg/acre, dilution ratio 1:2000

Product Advantages: Enzymatic Seaweed Extract Liquid

Enzymatic seaweed extract liquid preserves high-active seaweed nutrients through low-temperature enzymolysis to support fast uptake, rooting, stress resistance and fruit quality.

1

High active nutrients

Made from premium Ascophyllum nodosum via enzymolysis, it helps retain seaweed polysaccharides, alginic acid, seaweed polyphenols, mannitol and natural minerals for fast crop absorption.

2

Vigorous root stimulation

Natural active compounds induce new root and hair-root growth, activate plant metabolism and steadily lift overall crop vitality.

3

Stress resistance and growth regulation

Rich seaweed polysaccharides improve tolerance to saline-alkali, drought and cold stress while balancing vegetative and reproductive growth.

4

Yield and quality optimization

Promotes fruit expansion, improves fruit color, taste, uniformity and storage performance to raise commercial value.

5

Easy liquid application

Brown water-soluble liquid for drip irrigation, foliar spray, fertigation and liquid fertilizer blending across all growth stages.

Certifications: Enzymatic Seaweed Extract Liquid

Ihumate is backed by globally recognized certifications.

  • 🏅 OMRI Listed – Approved for organic use (USDA/NOP standards)
  • 🏅 CERES Certified – High-standard organic inputs for sustainable agriculture
  • ✔ Excellent international production process with full batch traceability
  • ✔ Meeting the strict demands of global distributors and formulators
Ihumate OMRI certificate proving compliance with USDA/NOP organic standards.
Ihumate Potassium Humate CERES organic certificate for EU and NOP standards.
Ihumate Potassium Fulvate CERES organic certificate ensuring global export quality.
Ihumate Mineral Humic Acid CERES organic certificate for high-end agriculture.
Ihumate Mineral Fulvic Acid CERES organic certificate for EU and NOP compliance.
Ihumate Sodium Humate CERES certificate for aquaculture, feed, and industrial use.
Ihumate Seaweed Extract CERES organic certificate, rich in natural hormones.

Ihumate Global Exhibition Videos

We showcase our Humic Acid, Seaweed, Liquid Fertilizer, and Bio-control series globally.
Join us at our 2026 exhibitions:
Event: Shanghai CAC (Fshow)
Booth: 12G05
Date: March 17-19, 2026
Address: No. 333 Songze Avenue, Qingpu District, Shanghai
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