Humic Acid

Wholesale Humic Acid Liquid Fertilizer for Root Growth OEM

Humic acid liquid fertilizer is an organic biostimulant designed to promote stronger root development, improve nutrient uptake, and condition soil for healthier crop growth. This water-soluble black liquid fertilizer is suitable for beans, peppers, and field crops, with quick release performance, OEM and ODM support, and consistent B2B supply for importers, distributors, and agricultural brands seeking reliable manufacturer sourcing.

Supply TypeFactory Direct
ServiceOEM / Customization
DocumentationCOA & MSDS
  • Organic liquid biostimulant formulated with NPK, humic acid, and organic matter for root development and crop vigor
  • Quick release liquid state enables fast plant absorption and efficient application in commercial farming programs
  • 100% water soluble black liquid with soil conditioning, anti-stress, and rooting fertilizer functions
  • OEM and ODM accepted for private label, bulk supply, and customized agricultural fertilizer distribution needs
PRODUCT DATA

Technical Specifications

MF
NPK , Humic acid, Organic matter
Type
biostimulants
State
Liquid
Purity
100%
CAS No.
/
OEM&ODM
Accept
Function
Rooting fertilizer, soil conditioner, anti-stress
Appearance
Black Liquid
Brand Name
shandongduofen
EINECS No.
/
Application
Beans and Peppers
Other Names
Field crop enhancement
Model Number
DFHA
Release Type
Quick
Selling Units
Single item
Characteristic
100% Water Soluble
Classification
Organic Fertilizer
Place of Origin
Other
Gross weight per batch
1.500 kg
Package size per batch
10X10X25 cm
TECHNICAL INFORMATION

Product Insights & Application

Products Description
Composition
Appearance
Dark Brown Liquid
NPK(g/L)
200Min
Humic Acid(g/L)
30Min
Density
1.16-1.2
PH(1:250)
7.5-8.0
Experimental Results
DOSE
Foliar Spray
Diluted 1000-1200 times, every 10-15 days aferfruit setting
Drip lrrigation
Dilute 800-1000 times, 5-10L per Ha. 3-5 timesoer season
Surface lrrigation
Dilute 500-800 times,8-15L per Ha, 3-5times per season
Effect Comparison
Customer Reviews


Company Profile
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.