Gold Member Since 2009
Audited Supplier
Qingdao Seawin Biotech Group Co., Ltd.

Fertilizer, Bio Fertilizer, Organic Fertilizer manufacturer / supplier in China, offering Chitosan From Seaweed Extract, Seaweed Extract Powder/Flake Fertilizer (Seaweed Extract Powder / Flake), Seaweed Extract Fertilizer of Amino Acid (Seaweed Amino) and so on.

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Supplier Homepage Product Seaweed Functional Fertilizer Chitosan From Seaweed Extract

Chitosan From Seaweed Extract

FOB Price: US $10,000 / Ton
Min. Order: 3,000 liters
Min. Order FOB Price
3,000 liters US $10,000/ Ton
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Transport Package: 100ml, 250ml, 500ml, 1L, 4L, 5L, 10L
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: Plantnurse (Chitosan) (Bio Fertilizer)
  • Chemical Character: Natural Seaweed Extract
  • Natural Seaweed Extract: 100
  • Origin: Qingdao, China
  • Physics State: Liquid
  • State: Liquid
  • Trademark: SEAWINNER
Product Description
Product feature: Dark brown liquid, water soluble, pH: 4-6
Main ingredient:
Formulation I: Chitosan Oligosaccharide: 20-50g/L, N≥20g/L, K2O≥20g/L, organic matter≥40g/L 
(Specific gravity: 1.05-1.08)
Formulation II: Chitosan Oligosaccharide: 20-50g/L, seaweed extract≥100g/L, organic matter≥100g/L, vegetable amino acid: 10-20g/L, gibberellins: 1-2ppm 
(Specific gravity: 1.07-1.12)
Broad-spectrum antibacterial agent, elicit gene recombination in plants to enhance stress tolerance, promote plant growth, improve crops quality and yield, degrade pesticide residue.
Foliar spray: Diluted by 1:800-1000. Apply at intervals of 7~15 days in growing period.
Root irrigation: Diluted by 1:600-800. Irrigate root 1~2 times in growing period.
1. Suggest apply in the morning or evening to get better effect.
2. Re-spray if it rains within 8 hours after spraying.
Validity: Three years
Packing: 100ml, 250ml, 500ml, 1L, 4L, 5L, 10L
Product namePlantsnurse (Chitosan) 
Product featureDark brown liquid, water soluble, pH: 4-6
Main ingredient: 
Formulation I: Chitosan Oligosaccharide≥30g/L, N≥20g/L, K2O≥20g/L, organic matter≥40g/L 
(Specific gravity: 1.05-1.08)
Formulation II: Chitosan Oligosaccharide≥20g/L, seaweed extract≥100g/L, organic matter≥100g/L, vegetable amino acid≥10g/L, gibberellins: 1-2ppm 
(Specific gravity: 1.07-1.12)
EfficacyBroad-spectrum antibacterial agent, elicit gene recombination in plants to enhance stress tolerance, promote 
plant growth, improve crops quality and yield, degrade pesticide residue.
ApplicationFoliar spray: Diluted by 1:800-1000. Apply at intervals of 7~15 days in growing period.
Root irrigation: Diluted by 1:600-800. Irrigate root 1~2 times in growing period.
1. Suggest apply in the morning or evening to get better effect.
2. Re-spray if it rains within 8 hours after spraying.
ValidityThree years
Packing100ml, 250ml, 500ml, 1L, 4L, 5L, 10L
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