NPK Powder
Wholesale Hydroponic NPK Nutrient Powder for Greenhouses
This hydroponic NPK nutrient powder is a 100% water-soluble organic fertilizer designed for greenhouse and soilless cultivation systems. Suitable for tomato, eggplant, and other high-value crops, it supports fast nutrient delivery through foliar spray and drip irrigation while offering OEM packaging, ISO 9001 quality assurance, and bulk supply for B2B buyers.
Supply TypeMOQ: 5000 pieces
ServiceOEM / Customization
DocumentationCOA & MSDS
- 100% water-soluble powder fertilizer for hydroponic, soilless culture, and greenhouse crop production
- Formulated for tomato, eggplant, and other vegetables requiring quick nutrient release and efficient uptake
- Supports multiple application methods including foliar spray, drip irrigation, and aerial crop protection use
- Organic fertilizer classification with pH 7, powder appearance, and ISO 9001 certification for consistent quality control
PRODUCT DATA
Technical Specifications
TECHNICAL INFORMATION
Product Insights & Application
Products Description
Composition | ||
Appearance | Duofen NPK Liquid Fertilizers | |
N-P-K(g/L) | Customized | |
Medium+TE(g/L) | Customized | |
Density | 1.3~1.8 | |
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Company Profile
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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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