E-MAIL: dvp@qddvp.com
TEL: +86-532-85807910
E-MAIL: dvp@qddvp.com
TEL: +86-532-85807910
The polysaccharides, cytokinins and purines in Sargassum extract can play a good balance role in plant reproductive growth, and can greatly improve the stress resistance and disease resistance of plants. At the same time, it can play a role of avoiding some pests.
PH: 5.5 Alginate content (seaweed oligosaccharide) ≥ 18% Organic matter: ≥ 80% Mannitol ≥ 3%
The powder state of Sargassum extract, pure biological enzymatic hydrolysis
process, without any acid and alkali addition; the original active substances
of seaweed are well preserved; the plant endogenous hormones are balanced,
with dual effects of fertilizer and hormone.Biological fertilizer can improve plant
growth and yield. A large number of studies have revealed a variety of benefits.
The application of seaweed extract in plants has good economic benefits,
stimulating seed germination, increasing yield, improving the resistance
to biological stress rather than biological stress, and prolonging the storage period.
Main technical specifications
| Content coefficient of Sargassum fertilizer | |
| PH: | 5.5 |
| Alginate content (seaweed oligosaccharide): | ≥18% |
| Organic matter: | ≥80% |
| Peptide: | ≥60% |
| Mannitol: | ≥3% |
| Betaine (aminobutyric acid, acetylcholine): | ≥30ppm |
| Zeatin: | ≥18 ppm |
| Gibberellin: | ≥0.6 ppm |
| Kelp polyphenols: | ≥12 ppm |
| Cytokinin: | ≥9 ppm |
| Indoleacetic acid: | ≥2.7 ppm |
Mode of action of algal growth stimulating factor
Seaweed products have the activity of promoting growth, and the use of seaweed
formula as a biological stimulant in crop production has been very mature.
Biostimulants are defined as "materials that promote crop growth in addition
to fertilizers". When applied in small amounts, plants will grow, which is called
"metabolic enhancers". Seaweed extract has bioactivity at low concentration.
Usage method:
Drip or wash application: 0.5-1kg / 660 m2;Leaf spray: 1000-2000 times diluted.
Impact on soil health
Soil structure and water conservation not only promote plant growth, but also
affect physical, chemical and biological properties, which in turn affect plant
growth. Seaweed and seaweed extracts enhance soil health by improving moisture retention.
Alginate combines with metal ions to form a high molecular weight complex
in soil to absorb water, expand, maintain soil water and improve aggregate structure.
This leads to better soil aeration and capillary activity in soil pores, which in turn
stimulates plant root growth and promotes soil microbial activity. The characteristics
of unicellular algae have been confirmed to have a certain value in soil remediation,
especially in the remediation of heavy metal pollution in contaminated soil.
Impact on crop yield
Seaweed extract can promote early flowering and fruiting. In many crops,
when flowering is related to the number of flowers produced, seaweed extract
can effectively promote flowering and enhance plant growth. The increase
of plant yield after seaweed treatment is considered to be one of the reasons
for the increase of hormone extracts, especially cytokinins. Plant cytokinin organs
are related to the distribution of nutrients. The distribution of photosynthetic
products may shift, perhaps significantly, from vegetative organs (roots,
stems and young leaves) to fruit development for fruit growth and development.
Main efficacy
1. Promote cell division and stimulate growth.
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.
Sterols
Generally speaking, plant cells contain a mixture of sterols, such as stigmasterol,
24-methylcholesterol and cholesterol. Brown seaweed mainly contains phycosterol
and phycosterol derivatives, while red seaweed mainly contains cholesterol and cholesterol
derivatives. Ergosterol and 24 methylcholesterol were mainly accumulated in green algae.
growth hormone
It has been detected that seaweed extract contains plant growth regulators.
In fresh seaweed formula, it contains cytokinin and indoleacetic acid (IAA) gibberellins,
cell division like compounds and polyphenols. In higher plants, IAA appears with
carboxyl groups, glycans, amino acids and peptides, which are converted into free IAA after hydrolysis.
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, please pay 100% in advance. If the payment
is>=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.
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