Functional Fertilizer
Wholesale Liquid NPK 350-0-20 + HA30 Humic Acid Fertilizer
Liquid NPK 350-0-20 + HA30 is a fast-acting agricultural fertilizer formulated for root development, nutrient uptake, and crop vigor. Designed for B2B supply, this 100% water-soluble humic acid fertilizer is suitable for foliar spray and drip irrigation, with OEM packaging, customized purity options, ISO 9001 certification, and a minimum order quantity of 2000 units.
Supply TypeMOQ: 2000 liters
ServiceOEM / Customization
DocumentationCOA & MSDS
- High-analysis liquid NPK 350-0-20 with HA30 humic acid for strong root growth and crop performance
- 100% water-soluble formula for efficient foliar spray, drip irrigation, and aerial application use
- Quick-release liquid fertilizer with pH 7-9, liquid appearance, and customized purity for different crop programs
- B2B manufacturer supply from Shandong, China with ISO 9001 certification, sample availability, and OEM support
PRODUCT DATA
Technical Specifications
TECHNICAL INFORMATION
Product Insights & Application
Products Description
Composition | ||
Appearance | Duofen Haidan | |
N(g/L) | 350Min | |
K(g/L) | 20Min | |
Density | 1.3 | |
PH(1 :250) | 7.3 | |
Company Profile
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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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