NPK Liquid
Wholesale Liquid Enzyme Humic Acid NPK Fertilizer
Liquid enzyme humic acid NPK fertilizer is a fast-acting, fully water-soluble compound fertilizer designed for professional agriculture. Manufactured by DUOFEN AGRI in Shandong, China, it supports foliar spray, drip irrigation, and drone application while offering OEM packaging, ISO 9001 quality assurance, and reliable bulk supply for fruit, vegetable, grape, citrus, strawberry, flower, and crop growers.
Supply TypeMOQ: 2000 liters
ServiceOEM / Customization
DocumentationCOA & MSDS
- Type: liquid NPK compound fertilizer with enzyme, humic acid, and Seaweed PK positioning for high-efficiency crop nutrition
- Performance: quick-release formula, 100% water soluble, green liquid appearance, pH 1.65 for rapid uptake in fertigated systems
- Applications: suitable for foliar spray, drip irrigation, and drone-based crop treatment across fruit trees, vegetables, grapes, citrus, strawberries, flowers, and field crops
- B2B supply advantages: MOQ 2000, customized packaging, OEM available, sample available, and single-item packing size of 25 x 25 x 25 cm
PRODUCT DATA
Technical Specifications
TECHNICAL INFORMATION
Product Insights & Application
Products Description
Composition | ||
Appearance | Green liquid | |
Seaweed extract(g/L) | 100Min | |
P(g/L) | 350Min | |
K(g/L) | 450Min | |
Density | 1.65 | |
PH(1:250) | 7.7-8.2 | |
DOSE | ||
Foliar Spray | 800–1200× | |
Company Profile
Our Advantages
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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