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

Fertilizer, Seaweed Fertilizer, Fertilizers manufacturer / supplier in China, offering Seaweed Extract Fertilizer (Alga21st High Potassium), Seawinner Extra 30 - Seaweed Extract, Alga 21st - Seaweed Extract and so on.

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Supplier Homepage Product Natural Seaweed Extract Seaweed Extract Fertilizer (Alga21st High Potassium)

Seaweed Extract Fertilizer (Alga21st High Potassium)

FOB Price: US $10,000 / Ton
Min. Order: 1 Ton
Min. Order FOB Price
1 Ton US $10,000/ Ton
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Transport Package: 100g/Bag, 1kg/Bag, 20kg/Carton( Bag)
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: Alga21st
  • Physics State: Solid
  • Infection On Soil: Physiological Acid
  • Natural Seaweed Extract: Natural Seaweed Extract
  • Specification: Alga21st
  • Validity: Long-term
  • Chemical Character: Natural Seaweed Extract
  • State: Powder/Flake
  • Trademark: SEAWINNER
  • Origin: Qingdao, China
Product Description
Product feature: Black or brown powder, water soluble, pH: 8-10
Main ingredients: 
Alginic Acid: 8-15%, organic matter≥50%, N≥0.5%, P2O5≥3.0%, K2O≥18%, Much secondary element and microelements, cytokinin, betaine, vitamin, trehalase, amino acid.
Efficacy: 
Meliorate soil, enhance plants ability of anti-stress, induce plants resistance to disease, improve crops quality, increase yield by 15 - 30%.
Application: 
Foliar spray: Diluted by 1:2000-3000. 
One picking crops: Apply 3~4 times in growing period.
Several picking crops: Apply after each picking.
Drip irrigation: Diluted by 1:2500-3000, apply 3~4 times in growing period. Dosage: 1.5-3 kg/ha.
Notes:
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: 100g/bag, 1kg/bag, 20kg/carton( bag)
Product nameAlga 21st High Potassium (Seaweed Extract Powder / Flake) 
Product featureBlack or brown powder / flake, water soluble, pH: 8-10
Main ingredients: Alginic Acid: 8-15%, organic matter≥50%, N≥0.5%, P2O5≥3.0%, K2O≥18%, Much secondary element and microelements, 
cytokinin, betaine, vitamin, trehalase, amino acid.
EfficacyMeliorate soil, enhance plants ability of anti-stress, induce plants resistance to disease, improve crops quality, increase yield by 15 - 30%.
ApplicationFoliar spray: Diluted by 1:2000-3000. 
One picking crops: Apply 3~4 times in growing period.
Several picking crops: Apply after each picking.
Drip irrigation: Diluted by 1:2500-3000, apply 3~4 times in growing period. Dosage: 1.5-3 kg/ha.
Notes:
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
Packing100g/bag, 1kg/bag, 20kg/carton( bag)
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