Hot Sales ProductModel: DUOFEN

Wholesale Liquid Organic Seaweed NPK Fertilizer Supplier

This liquid organic fertilizer is a water-soluble seaweed-based NPK and micro-element formulation designed for agricultural use. Built for B2B buyers, it supports crop nutrition and root-zone management, offers quick release performance, and is supplied with scalable MOQ, bottle packaging, and 24-month shelf life for reliable wholesale distribution.

Supply TypeMOQ: 100 liters
ServiceOEM / Customization
DocumentationCOA & MSDS
  • Liquid biological fertilizer with quick-release action for fast nutrient availability
  • Seaweed extract, NPK, and micro elements in a 100% water-soluble formula
  • Specified concentration range: 100-500 billion CFU/g with yellow-brown liquid appearance
  • Designed for agricultural buyers seeking stable supply, MSDS documentation, and 24-month shelf life
CertificationsRoHSCEMSDSUL
PRODUCT DATA

Technical Specifications

Color
Yellow Brown
State
Liquid
Usage
Agricultral
Keyword
EDDHA Fe 6%
Packaging
Bottle
Brand Name
duofen
EINECS No.
pls contact with us
Shelf Life
24 Months
Application
Agriculture
Certificate
MSDS
Other Names
Natural Seaweed Extract Fertilizer
Product name
Organic Fertilizer NPK Micro Elements
Release Type
Quick
Selling Units
Single item
Specification
100 - 500 Billion Cfu/g
Classification
Biological Fertilizer
Main Founction
Suppresses Root Knot Nematodes
Place of Origin
Shandong, China
Water solubility
100% Water Soluble
TECHNICAL INFORMATION

Product Insights & Application

Products Description
Composition
Appearance
Duofen High-nitrogen type
N(g/L)
350Min
K(g/L)
50Min
                OM(g/L)
210Min
Density
1.28-1.29
PH(1 :250)
7.5-8
Company Profile
Our Advantages
Exhibition
Packaging and Delivery
FAQ

Shandong Duofen 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.