Gold Member Since 2012
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Qingdao Future Group

Organic Fertilizer, Seaweed Fertilizer, NPK Fertilizer manufacturer / supplier in China, offering Agriculture Fertilizer Alga Ws 100 Powder, Slow Release Humic Acid Granular Fertilizer in Agriculture, 95% Water Soluble Potassium Humate and so on.

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Supplier Homepage Product Organic Fertilizer seaweed Agriculture Fertilizer Alga Ws 100 Powder

Agriculture Fertilizer Alga Ws 100 Powder

Purchase Qty.:
3-3,799 3,800+
FOB Unit Price: US $4,000 US $4,500
Purchase Qty. (Tons) FOB Unit Price
3-3,799 US $4,000
3,800+ US $4,500
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Port: Qingdao, China
Production Capacity: 20000 Ton/Year
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: Seaweed Extract powder
  • Certification: ISO9001, ISO
  • State: Powder
  • Physics State: Solid
  • Chemical Character: Chemical Alkaline
  • Type: Commercial Organic Fertilizer
  • NPK: 22%Min
  • Water Soluble: 99%Min
  • Mannitol: 7%Min
  • Transport Package: Kraft Bag with PE Liner 20kgs Net
  • Origin: Shandong, China
  • Condition: New
  • Application: Vegetables, Flowers, Fruit
  • Validity: Quick Acting
  • Infection On Soil: Physiological Acid
  • Raw Material: Brpwn Seaweed
  • Alginic Acid: 18%Min
  • Odor: Smell of Seaweed
  • Organic Matter: 50%
  • Trademark: FANCY Fert QFG
  • Specification: solid
  • HS Code: 31059000
Product Description

                                             Seaweed Extract powder/ALGA WS100 powder
1. Property
Seaweed Extract Flake is a 100% fresh seaweed extract from brown seaweeds such as Sargasso, Ascophyllum nodosum, and Laminaria. And it contains natural plant hormones and various natural nutrient substances, trace mineral elements, carbohydrates such as alginic acids, polysaccharide and etc. It contains antitoxins which helps plant to fend off bacteria and viruses, repel insects. Also, it can rapidly complement the nutrients, improve the quality of product, improve blossom and fruit set, thicken, enlarge and balance the leaf growth, supply well-balanced crop nutrients, help plants to endure environmental stress, promote the development of shoots and roots, stimulate cell division, and improve the fruit size.
Seaweed Extract Flake is suitable for all crops including field crops, potting soil, vegetable and flower gardens, orchards and turf grass, and suitable for most methods of application, such as foliar application, irrigating application (including irrigation in drops, irrigation by infiltration and spray irrigation etc.), soil application, soaking seed and so on.
2. Specification
appearanceblack flake/powder
organic matter50%min
Alginic acid 16%min
amino acid 2%min
Cytokinin& Gibberellin600ppm min
water soluble100%

3. Application
Irrigating application
Seaweed Extract is rich in natural mineral nutrients and it is often used as organic fertilizer in process of organic farming.
Seaweee Extract is effective when applied by foliar spray, it provides crops with macro mineral elements like nitrogen, phosphorus and potassium, it also contains micronutrients (trace elements), such as zinc, iron, boron, copper and manganese which are essential for healthy plant growth.
4.      Package and storage
Package: 1) Kraft bags with PE liner, 20kg net;
         2) Cartons with PE liner,20kg net;
         3) 5kgs foil bag,4 foil bags in one carton,20kgs net;
         4) 1kgs foil bag,20 foil bags in one carton,20kgs net.


1.    Property:
Recover effectively from stress.
Enhance crop's resistance to disease and bacilli.
Promote the plant photosynthesis.
Increase the yield.
Benefit formation of proteins and plant cells.
Improve flavor, color, and preservation of fruit.
2.    Contents:
Total Organic Matter: 30%
Alginic acid (w/v): 4.5%
Fulvic acid (w/v): 3%
Amino acid (w/v): 2%
Mannitol (w/v): 2%
Cytokinin +Gebberellin: 136 ppm
NPK: 7.5% min
Sulfur(S): 3000 ppm
Trace Elements Fe, B, Zn etc.
3. Application
Open field: 500-1000 ml/ hectar          Drip Irrigation: 250-500 ml/ 1000 m2
Green Houses: 250-500 ml/ 500 m2             Foliar and nursery plants: 500-1000 ml/ 1000 m2
4.    Package and storage:
Package: It is available in 1 L, 5 L, 20L/Bottle&200LBarrel
Storage: In sealed and damp-proof place.
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