
Marine algae, the main raw material of seaweed extract, accumulates many natural active substances with specific functions in the growth process. Through enzymatic hydrolysis, the substances in seaweed are extracted and filtered into seaweed liquid, which is dried and crushed into seaweed extract. Seaweed extract is rich in seaweed polysaccharides, oligosaccharides, phenols, betaine,mannitol and other natural active substances, which can effectively promote crop rooting, green leaves, swelling fruit and resistance to stress.
Appearance | liquid |
Odor | smell of seaweed |
Alginate content (seaweed oligosaccharide) | ≥ 3% |
pH(1%solution) | 5.0 |
Organic matter | ≥ |
Mannitol | ≥ 1.8% |
Zeatin | ≥ 6 ppm |
Gibberellin | ≥ 0.2 ppm |
Indoleacetic acid | ≥ 0.9 ppm |
Betaine (aminobutyric acid, acetylcholine) | ≥ 10ppm |
Mannitol | ≥ 1.8% |
Kelp polyphenols | ≥ 4 ppm |
Cytokinin | ≥ 60ppm |
Phytokinin | ≥ 3ppm |
Peptide | / |
Hydrargyrum(Hg) | N/D |
Chromium(Cr) | N/D |
Arsenic (As) | N/D |
Nickel(Ni) | N/D |
Sulphur(S) | 1 |
Calcium(Ca) | 0.8% |
Magnesium(Mg) | 0.3% |
Sodium(Na) | 1.2% |
Sulphur(S) | 1 % |
Phosphorus(P2O5) | 9g/L |
Betaine | 29 ppm |

<Product detail drawing
Foliar Spraying: Dilution ratio 1:1600 to 1:1500 Irrigate Root: Dilution ratio 1:200 to 1:300 | Germination Stage: 1:(800-1500) Rapid Growing Stage: 1:800 Fruit Stage: 1:600 Germination Stage: 15-30L/Ha Rapid Growing Stage: 30-45L/Ha Fruiting Stage: 15-45L/Ha |

2. Promote root development
3. Enhance cold resistance, cold resistance and disease resistance.
4. Promote flower bud differentiation, reduce the size of fruit.
5. Increase photosynthesis and increase young fruit size
6. Delaying crop senescence and prolonging harvest period.
7. The application of seaweed extracts on plants has good economic benefits, stimulates seed germination,increases yield, improves resistance to organism instead of biological stress, and prolongs the storage period.

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Kelp | Sargassum | Ascophyllum nodosum |

Company lnformation
FAQ
Q: How long is your delivery time?
A: It generally takes 5-10 days if the goods are in stock, or 15-20 days if the goods are not, depending on the quantity ordered.
Q: Do you provide samples? Does it cost extra to request one?
A: Yes, we could offer the sample for free by requests but are not responsible for the freight cost.
Q: What is your terms of the payment ?
A: If the payment is<=1000usd, 100="" please="" pay="">=1000USD, please pay 30% T/T in advance, balance before shippment.
If you have any other questions, please feel free to contact us.
Q: Can you support OEM /ODM?
A: Yes, we can make products as your request.
Q:How can I get some samples?
A: Please send us your address, we'll be happy to offer you samples.
Q:Do you have stock?
A: We understand that most customers prefer products in stock, so we'll try to keep most products in stock. However, we can keep certain products in stock because they need time to be synthesized.
Q:What documents you provide?
A:Usually, we provide Commerical Invoice, Packing List, Bill ofloading,Insurance,COA , and Origin certificate.
If your markets have any special requirements, let us know.
Q:How do you treat quality complaint?
A:First of all, our quality control will reduce the quality problem to nearly zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.