Hot Sales Product
Wholesale Organic Humic Acid Liquid Fertilizer for Hydroponics
Organic humic acid liquid fertilizer is a water-soluble plant nutrition input designed for hydroponics, fertigation, and soil-based crop programs. This agriculture-grade brown-black concentrate contains 50%-60% minimum humic acid and 180 g/L organic matter, making it suitable for bulk wholesale procurement, commercial farming supply, and large-scale agricultural distribution.
Supply TypeMOQ: 4000000 liters
ServiceOEM / Customization
DocumentationCOA & MSDS
- B2B bulk supply organic liquid fertilizer for hydroponics, greenhouse crops, and commercial agriculture
- 100% water-soluble formulation supports easy dilution, tank mixing, and nutrient delivery efficiency
- Contains 50%-60% minimum humic acid with 180 g/L organic matter for plant growth support
- Agriculture-grade brown-black liquid produced in Shandong, China, with samples available for evaluation
PRODUCT DATA
Technical Specifications
TECHNICAL INFORMATION
Product Insights & Application
Products Description
Composition | ||
Appearance | Duofen High-phosphorus type | |
N(g/L)，P(g/L)，K(g/L) | 40, 420, 40 | |
Ca(g/L) | 35 | |
Zn(g/L)
| 35 | |
Density | 1.51 | |
PH(1 :250) | 3.7-4.2 | |
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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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