Hot Sales Product
Wholesale Liquid Humic Fulvic Acid NPK Fertilizer 40-420-40
Liquid humic and fulvic acid NPK fertilizer is a fully water-soluble compound fertilizer designed for fast nutrient delivery in modern agriculture. Suitable for distributors, importers, and commercial growers, it combines quick solubility, easy application, and customizable supply options for soil use, fertigation, and high-efficiency crop nutrition programs.
Supply TypeMOQ: 10 pieces
ServiceOEM / Customization
DocumentationCOA & MSDS
- Type: liquid, quick-release compound NPK fertilizer with humic and fulvic acid support for rapid crop uptake
- Water solubility: fully water soluble formula for uniform mixing, efficient application, and reduced residue in irrigation systems
- B2B supply details: manufacturer brand DUOFEN, origin Shandong China, MOQ 10 kg, sample available, standard 5 kg bag option
- Quality and handling: 100% stated purity, white color, agricultural-grade formulation for reliable storage, transport, and field use
PRODUCT DATA
Technical Specifications
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.
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