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seaweed extract fertilizer product

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seaweed extract fertilizer product

China seaweed extract fertilizer product supplier
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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 powder and flakes fertiliser for agriculture
Shandong Jiejing Group was founded in 1968. It was the first seseaweed extract fertilizers, seaweed extract fertilizer Ascophyllumaweed processing and comprehensive utilization enterprises established by the country when China implemented the "seaweed iodine extraction" strategic layout. It has 53 years of professional seaweed processing and comprehensive utilization history.
seaweed extract fertilizer product
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).
seaweed extract fertilizer product
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.

The main raw material is pure natural imported macroalgae Ascophyllum produced in the cold water area of 25 degrees north and south latitudes. It is processed and refined by a variety of advanced technologies. The main ingredients are natural biologically active substances and seaweeds that are conducive to the growth and development of plants. The mineral nutrient elements include alginic acid, seaweed polysaccharides, phenolic polymer compounds, mannitol, betaine, plant growth regulators and other inorganic nutrients.

seaweed extract fertilizer product

Seaweed extract powder manufacturing process:

Keep algae active throughout:

1. The guarantee of the whole process logistics cold chain

2. The production technology adopts low-temperature physical wall breaking and countercurrent extraction technology, and the production line adopts the world's advanced automated manufacturing equipment.

3. No chemicals involved, keep all active substances


1. Control and allocation of the cost through different products in the industrial chain

2. Bidirectional drive, large-scale mass production, sufficient production capacity

1. High activity: All kinds of biological stimulating substances in the seaweed are retained.

2. Stability: Through 1000 mesh ultrafiltration, the product has stable quality and is suitable for industrial applications.

seaweed extract fertilizer product

1. Regulate immunity. The natural seaweed active substances can induce the plant's own immune system, enhance the immunity of crops, and adjust the two-way balance to obtain the best yield.
2. Resistance to stress and increase production. It is rich in betaine, mannitol, seaweed polysaccharides, etc., improves crop resistance to waterlogging, drought, and cold resistance, and prevents bacterial and fungal diseases.
3. Improve quality. Contains a variety of natural plant endogenous hormones, trace elements, minerals, etc. that participate in plant metabolism, promote dry matter accumulation, increase fruit sugar content, ensure uniform fruit expansion, and extend shelf life.
4. Rhizosphere regulation. It provides a good ecological environment for the development of the root system. The crops root quickly, with a large amount of roots, and strong root vitality. It relieves the symptoms of root rotten and root poisoning caused by excessive soil acid, heavy metals, and herbicides.



1. 200g/bag*50bags/carton

2. 500g/bag*20bags/carton

3. 10 kg/paper kraft bag

seaweed extract fertilizer product
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  


How to use:

Foliar spray: Dilute 1500-3000 times, stir and spray evenly.

Root irrigation or drip irrigation: diluted 800-1500 times, 400-1000 grams per Mu( 666 ㎡ ), the specific usage can be adjusted appropriately according to the local soil fertility.

seaweed extract fertilizer product

Contact Details
Shandong Jiejing Group Corporation

Contact Person: Mr. Michael Cui

Tel: 86-633-8261370

Fax: 86-633-8235533

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