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water soluble seaweed powder

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water soluble seaweed powder

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Product Details:

Place of Origin: China
Brand Name: JIEJING

Payment & Shipping Terms:

Minimum Order Quantity: 1MT
Price: negotiable
Packaging Details: 500g/bag, 10kg/bag, 20kg/bag
Delivery Time: 7 days
Payment Terms: L/C, T/T
Supply Ability: 3000MT
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Detailed Product Description
Organic Matter %: 48.5 Alginic Acid%: 18.2
N%: 1.9 K2O%: 18.1
P2O5%: 0.2 Ph: 7-11

Seaweed extract, the appearance is black powder or tablet (snow flakes), 100% water soluble, it is made by extracting and refining marine algae brown seaweed as the main raw material. It is rich in 18 kinds of protein and amino acids that can be directly absorbed and utilized by plants and has significant influence on plant physiological processes. Plant growth regulators (auxins, cytokinins, gibberellins, etc.), alginic acid, humic acid, vitamins, nucleotides, plant stress resistance factors and essential elements for plant growth: nitrogen, phosphorus, potassium, calcium, magnesium, Sulfur, iron, manganese, copper, zinc, molybdenum, boron, etc. All of these biologically active substances are pure natural substances extracted from seaweed, without pungent chemical odor, slightly seaweed smell, and no residue.


Seaweed fertilizer can make crops mature earlier, increase yield and improve quality, and have obvious effects in fruit preservation and resistance to diseases and insect pests. It can increase production by 10-30%; in flower experiments, it is proved that seaweed fertilizer not only promotes early flowering Opening can also significantly increase the number of flower buds, with an increase rate of 30-60%; experiments in field crops show that the crop yield increase rate is about 30%.


In addition to seaweed extract, nitrogen, phosphorus, potassium and trace elements, there are many substances that play a major role in seaweed fertilizer.


Alginic acid: It can reduce the surface tension of water, make its active ingredients very stable, easy to store, and convenient to use; it is very conducive to the absorption and utilization of various nutrients by plants, and ensures that various nutrients are in an effective state;


Cytokinin (also known as cytokinin): It is a kind of purine derivative with physiological activity, its function is to accelerate cell division and promote plant growth;

Plant auxin: It has the effect of stimulating the development of crop root system and cold resistance;


Gibberellin: It can promote the germination, growth, flowering and fruiting of plants;


Abscisic acid (ABA) is also called severing acid: it is a kind of plant growth inhibitor, which can promote the maturation of severed cells of plants and cause organ shedding;


Ethylene: Ethylene can promote the synthesis of RNA and protein, increase the permeability of cell membranes, and accelerate respiration. Therefore, when the ethylene content in the fruit increases, the synthesized auxin can be decomposed by the enzyme in the plant or the outside light, which can promote the conversion of organic matter in it and accelerate the ripening of the fruit;


Betaine: It is a derivative of amino acids or imino acids, which can greatly increase the chlorophyll content of plants at low concentrations;


Polyamine: It is a plant growth factor that promotes fertilization, plays an important role in plant flower bud differentiation and embryonic development, and delays plant senescence, is conducive to storage and preservation of fruits after maturity, and detoxifies through conversion into alkaloids;


Seaweed polysaccharides: not only can chelate heavy metal ions, but also increase the air permeability of the soil. This kind of soil air-conditioning effect makes the soil less susceptible to erosion by wind and water. Its unique stress resistance greatly reduces the amount of pesticide application;


Quinone and polyphenols: Combine humates to participate in the redox reaction of crops, significantly improve the activity of sugar invertase and the synthesis of phosphorus-containing organic compounds, and greatly increase the sugar content of melons, fruits, vegetables, etc. It can also extend the storage period of melons and fruits by 10 to 30 days and the flowering period by about 40 days;


Mannitol: It can greatly increase the water absorption capacity and chlorophyll content of crops, and the leaf area increases by more than 10%.


Seaweed fertilizer has a wide range of uses. In terms of flowers, seaweed fertilizer is suitable for multi-effect active natural biological nutritious flower fertilizer for gardens, indoor bonsai, and golf course lawns. Make flower nutrition reach the best state, promote root development, improve root vitality, help flowers absorb water and nutrients, enhance flower resistance, improve flower resistance to drought, cold, pests, etc., make flowers bloom earlier and increase flowers Larger, prolonged flowering period, more colorful flowers, lawn and foliage flowers more lush, dark green color.


Seaweed fertilizer is suitable for a variety of field crops, fruit trees and vegetables, such as corn, rice, barley, wheat, soybeans and other food crops, sweet potatoes, potatoes, peanuts, peas, cucumbers, tomatoes, eggplants, cabbage, ginger, watermelon, celery, green onions , Garlic and other vegetable crops and fruit trees such as apples, pears, peaches, persimmons, oranges, bananas, mangos, grapes, dates, etc., especially for cotton, tobacco, mulberry tea and other economic crops and horticulture have a greater yield increase effect and economy benefit.


Usage: The dilution ratio of seedling stage and hot weather is 1:4000-5000 times. Root application-dilution ratio 1:3000-5000, 3-4 times a month; foliar spray-dilution ratio 1:4000-5000, once a week, the spraying time should be mastered at 8-10 am and afternoon 3-5 points; irrigation dilution ratio is 5000-10000 times, 5-10 kg per mu. This product is a high-concentration product. If there are traces on the leaves that affect the viewing, the number of concentration increases can be reduced. The amount of drip irrigation is 2-3 kg/mu, 3-4 times per month; the amount of soaking is 1-2 kg/ton of seeds, and the soaking time is 8-12 hours.


Note: This product should be stored in a cool place and should not be placed in a metal container. It should be shaken well and diluted with water before preparing the pharmaceutical solution. It can be mixed with neutral or acidic drugs, but not with basic drugs. Keep out of reach of children.

Packing specification: 20 kg/carton  neutral carton for export, or bags.

Jiejing is a leading enterprise with the longest history of the domestic seaweed integrated processing industry. It is the world's largest alginate manufacturer, Asia's largest manufacturer of seaweed active substances, and the only company in China that industrially extracts fucoidan, fucoxanthin, and brown algae polyphenols (BAP).
water soluble seaweed powder
Product categories:
★ Alginic acid and its salts (sodium alginate, calcium, potassium, ammonium), alginic acid derivatives (propylene glycol alginate);
★ Marine biological active substances and marine drugs (fucoidan, fucoxanthin, alginate oligosaccharides, brown seaweed polyphenols);
★ Products and raw materials for the big health industry (seaweed concentrated powder, kelp polysaccharide extraction)
★ Seaweed bio-organic fertilizer and seaweed plant growth agent.
Today I mainly introduce Jiejing Seaweed bio-organic fertilizer and seaweed plant growth agent, because this year we focus on promoting this product to abroad. Jiejing seaweed extract powder fertilizer got highly appraised of farmers in China, and take big market share in Southern China. I believe the quality talks louder.
seaweed extract powder/flakes:
Type A Brown seaweed extract flake: Alginic acid ≥ 8%, K2O ≥ 12%, moisture ≤ 10%, organic matter 40%, PH 8-11.
Type B Brown seaweed extract flake: Alginic acid ≥ 18%, K2O ≥ 18%, moisture ≤ 10%, organic matter 40%, PH 8-11.
Type C Brown seaweed extract powder: Alginic acid ≥ 8%, K2O ≥ 12%, moisture ≤ 10%, organic matter 40%, PH 8-11.
Type D Brown seaweed extract powder: Alginic acid ≥ 18%, K2O ≥ 18%, moisture ≤ 10%, organic matter 40%, PH 8-11.


water soluble seaweed powder




1. 200g/bag*50bags/carton

2. 500g/bag*20bags/carton

3. 10 kg/paper kraft bag

water soluble seaweed powder
seaweed extract powder specification

Inspection Items Standard Requirements Test Result  
Humic Acid % ≥30.0 33.1  
Organic Matter % / 48.5  
Alginate Acid% ≥18.0 18.2  
N% / 1.9  
P2O5% / 0.2  
K2O% ≥18.0 18.1  
N+P2O5+K2O% ≥20.0 20.2  
Insoluble Matter% ≤2.0 0.5  
PH (1:250 dilution) 7.0-11.0 8.0  
As mg/kg ≤10 <10  
Cd mg/kg ≤10 <10  
Pb mg/kg ≤50 <50  
Cr mg/kg ≤50 <50  



water soluble seaweed powder

Contact Details
Shandong Jiejing Group Corporation

Contact Person: Mr. Michael Cui

Tel: 86-633-8261370

Fax: 86-633-8235533

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