NPK Liquid

Wholesale Organic Liquid NPK Fertilizer, 100% Water Soluble

Organic liquid NPK fertilizer is a fully water-soluble compound fertilizer designed for fast nutrient uptake in modern crop programs. This DUOFEN AGRI formulation offers quick release performance for foliar spray, drip irrigation, and drone application, with ISO 9001 production, OEM packaging support, and suitability for fruit trees, vegetables, grapes, citrus, strawberries, flowers, and field crops.

Supply TypeMOQ: 2000 liters
ServiceOEM / Customization
DocumentationCOA & MSDS
  • B2B-ready liquid NPK compound fertilizer for wholesale, distributor, and agricultural supply channels
  • 100% water soluble green liquid formula with quick release action for rapid crop absorption
  • Suitable for foliar spray, drip irrigation, and drone plant nutrition programs across multiple crop types
  • Produced under ISO 9001 standards with OEM service, customized packaging, and sample availability
PRODUCT DATA

Technical Specifications

PH
1.65
OEM
Available
Type
NPK
State
Liquid
Usage
AGRICULTURAL USAGE
Purity
null
Sample
Avaliable
CAS No.
null
Package
Customized
Appearance
green Liquid
Applied to
fruit trees vegetables grapes citrus strawberries flowers crops
Brand Name
DUOFEN AGRI
EINECS No.
null
Application
Foliar Spray, Drip Irrigation,Drone prevention and control
Certificate
ISO 9001
Other Names
Seaweed PK
Model Number
DFSPK001
Release Type
Quick
Selling Units
Single item
Classification
Compound Fertilizer
Place of Origin
Shandong, China
Water Solubility
100% Soluble
Gross weight per batch
1.200 kg
Package size per batch
25X25X25 cm
TECHNICAL INFORMATION

Product Insights & Application

Products Description
Composition
Appearance
Green liquid
Seaweed extract(g/L)
100Min
P(g/L)
350Min
K(g/L)
450Min
Density
1.65
PH(1:250)
7.7-8.2
DOSE
Foliar Spray
 800–1200× 
Company Profile
Our Advantages
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.