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Organic Seaweed Extract (Ascophyllum Nodosum) fertiliser

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Organic Seaweed Extract (Ascophyllum Nodosum) fertiliser

China Organic Seaweed Extract (Ascophyllum Nodosum) fertiliser supplier
Organic Seaweed Extract (Ascophyllum Nodosum) fertiliser supplier Organic Seaweed Extract (Ascophyllum Nodosum) fertiliser supplier

Large Image :  Organic Seaweed Extract (Ascophyllum Nodosum) fertiliser

Product Details:

Place of Origin: CHINA
Brand Name: JIEJING

Payment & Shipping Terms:

Minimum Order Quantity: NEGOTIABLE
Packaging Details: BAGS
Delivery Time: 10 DAYS
Payment Terms: L/C, T/T
Supply Ability: 20000 MT
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Detailed Product Description
Humic Acid %: ≥30.0 Organic Matter %: 48.5
Alginate Acid%: ≥18.0 K2O%: ≥18.0

ASCOPHYLLUM NODOSUM SEAWEED EXTRACT FERTILISER ,Organic Seaweed Extract (Ascophyllum Nodosum) for agricultures


The main raw material is pure natural imported macroalgae 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.



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.




Physicochemical Properties:

  1. Appearance: dark brown or black powdergranuleflake
  2. PH: 7.0-11.0


Foliage dressing : 1500-3000 dilution, stir well for spraying

Root watering or trickle irrigation: 800-1500 dilution, 400-1000g/mu


10kg/bag Craft bag


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  

Contact Details
Shandong Jiejing Group Corporation

Contact Person: Mr. Michael Cui

Tel: 86-633-8261370

Fax: 86-633-8235533

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