Description
Liquid Amino Acid Fertilizer Detailed Specifications
DONGKWANG Liquid Amino Acid Fertilizer is a high-quality, bioactive amino acid solution formulated for professional agriculture. It delivers readily absorbable amino acids and organic nitrogen directly to plants, enhancing protein synthesis, enzyme activity, root development, and overall plant metabolism.
This fertilizer supports stress resilience, improves nutrient uptake efficiency, and promotes rapid, uniform growth across diverse crops and cultivation systems. Its high solubility and broad compatibility make it suitable for field crops, vegetables, fruit trees, greenhouse systems, hydroponics, and organic cultivation.
Technical Specifications
| Item | Specification | Test Method |
|---|---|---|
| Appearance | Yellow to Dark Brown Liquid | Visual Inspection |
| pH Value | 3.5 – 6.0 | pH Meter |
| Density | 1.10 – 1.25 g/cm³ | Densitometer |
| Total Amino Acids | ≥300 – ≥800 g/L | HPLC |
| Free Amino Acids | ≥2% – ≥30% | HPLC |
| Organic Nitrogen | ≥5% | Elemental Analysis |
| Total Nitrogen | ≥8% | Kjeldahl Method |
| Micronutrients (e.g. Fe + Zn + Mn + B) | Optional ≥20 g/L | ICP-OES |
| Solubility | 100% Water Soluble | Solubility Test |
Key Features & Agronomic Advantages
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Rapid Organic Nitrogen & Amino Acid Supply
Provides immediately available amino acids and organic nitrogen to stimulate protein synthesis, enzyme activity, and metabolic processes. -
Enhances Nutrient Uptake & Micronutrient Efficiency
Amino acids form natural chelates with micronutrients, improving nutrient mobility, absorption, and overall fertilizer efficiency. -
Promotes Root Development & Vegetative Growth
Supports root elongation, lateral root formation, and shoot growth, resulting in healthier, more vigorous plants. -
Improves Stress Tolerance & Recovery
Enhances plant resilience under drought, salinity, temperature extremes, and nutrient stress by improving metabolic activity and nutrient assimilation. - Supports Yield Stability & Crop Quality
Optimizes nutrient efficiency, root health, and plant vigor, leading to stronger growth, uniformity, better fruit or vegetable quality, and higher yield.
Recommended Applications
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Field Crops & Cereals: Wheat, maize, rice, soybeans — supports growth, stress resilience, and nutrient use efficiency.
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Vegetables & Horticulture: Tomatoes, peppers, cucumbers, leafy greens, root crops — enhances root health, foliar quality, and uniform growth.
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Fruit Trees & Orchards: Citrus, grapes, apples, bananas, berries — promotes nutrient absorption, fruit set, and improved quality.
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Greenhouses & Hydroponics: Ensures consistent nutrient supply and boosts root vitality in controlled-environment and soilless systems.
- Transplants & Seedlings: Root dips or substrate drench to reduce transplant shock, accelerate early growth, and strengthen root systems.
Usage Guidelines
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Dilute according to crop type, growth stage, and soil or substrate condition.
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Apply via fertigation, drip irrigation, foliar spray, or hydroponic nutrient solutions.
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Combine with NPK or micronutrient fertilizers to maximize uptake and efficiency.
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Maintain adequate soil/substrate moisture after application for optimal amino acid activity.
- Store in sealed containers in cool, dry, ventilated areas; avoid freezing, extreme heat, or direct sunlight.
Packaging & Storage
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Packaging: Standard 5L and 20L drums, bulk liquid containers (IBC 1000L)
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Storage: Keep in a cool, dry, ventilated location; protect from heat, freezing, and direct sunlight.
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Handling: Easy pumping and mixing; fully compatible with standard farm liquid fertilizer systems.
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