UncategorizedModel: DF-Sw

Manufacturer Water Soluble Seaweed Fertilizer Powder

Water-soluble seaweed fertilizer powder is an organic, quick-release nutrient input designed for foliar spray, drip irrigation, and precision crop programs. Manufactured in Shandong, China, it offers 100% solubility, OEM/ODM customization, and flexible packaging for B2B buyers seeking reliable supply for fruit trees, vegetables, grapes, citrus, strawberries, flowers, and field crops.

Supply TypeMOQ: 22 kilometers
ServiceOEM / Customization
DocumentationCOA & MSDS
  • Organic seaweed extract fertilizer powder with quick-release performance for fast crop uptake
  • 100% water soluble formula suitable for foliar spray, drip irrigation, and drone application
  • Manufacturer supply from Shandong, China with MOQ 22, sample availability, and ISO 9001 certification
  • OEM/ODM, customized purity, and customized packaging options for private label and bulk procurement
PRODUCT DATA

Technical Specifications

MF
null
PH
1.65
Type
Seaweed
State
Powder
Usage
AGRICULTURAL USAGE
Purity
customized
Sample
Avaliable
CAS No.
null
OEM/ODM
Available
Package
Customized
Appearance
Blue Liquid
Applied to
fruit trees vegetables grapes citrus strawberries flowers crops
Brand Name
Duofen
EINECS No.
null
Application
Foliar Spray, Drip Irrigation,Drone prevention and control
Certificate
ISO 9001
Other Names
seaweed extract
Release Type
Quick
Selling Units
Single item
Classification
Organic Fertilizer
Place of Origin
Shandong, China
Water Solubility
100% Soluble
Gross weight per batch
1.000 kg
Package size per batch
15X15X15 cm
TECHNICAL INFORMATION

Product Insights & Application

Products Description
Composition
Appearance
Green Powder
AlgInIc Acid(w/w)
25%Min
Organic Matter(w/w)
10%Min
N+P+K(w/w)
20%Min
PH(1:250)
5-7
Experimental Results
DOSE
Foliar Spray
Grain: 800–1000× (early), 1000–1500× (late)
Veg: 600–800× (early), 800–1200× (late)
Soaking
0.05–0.1% solution
Seed mixing
1:50–1:100 (product:seed)
Company Profile
Our Advantages
Exhibition
Packaging and Delivery
FAQ

Shandong Dofen Agricultural Co., Ltd. – FAQ

1. What is liquid fertilizer? Liquid fertilizer is a nutrient-rich solution that provides essential nutrients like nitrogen, phosphorus, and potassium to plants in a readily absorbable form.​ 2. How do I apply liquid fertilizer? Liquid fertilizers can be applied through drip irrigation systems, or foliar spraying. Always follow the recommended dilution rates and application methods provided on the product label.​ 3. When is the best time to apply liquid fertilizer? Apply liquid fertilizer during the growing season, typically from spring to early fall. Avoid fertilizing during dormant periods to prevent potential damage to plants. ​ 4. How often should I fertilize my plants? Fertilization frequency depends on the plant type and growth stage. Always adjust based on specific plant needs and soil conditions.​ 5. Can I use liquid fertilizer on all plants? Liquid fertilizer is suitable for most plants, including vegetables, fruits, and ornamental plants. However, always check the product label for any plant-specific recommendations or restrictions.​ 6. How should I store liquid fertilizer? Store liquid fertilizer in a cool, dry place away from direct sunlight and extreme temperatures. Ensure the container is tightly sealed to prevent contamination and degradation.​ 7. Is liquid fertilizer safe for the environment? When used as directed, liquid fertilizers are safe for the environment. Avoid over-application to prevent nutrient runoff, which can harm water sources.​ 8. Do you offer organic liquid fertilizers? Yes, Shandong Dofen Agricultural Co., Ltd. offers a range of liquid fertilizers formulated to promote healthy plant growth while being environmentally friendly.​ 9. How can I contact customer support? For inquiries or support, please contact us.