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Technical Specifications
Chemical and physical specifications (agricultural grade)
| No. | Indicator Name | Specification Requirements |
|---|---|---|
| 1 | Amino Acids (Total Amino Acid) | ≥ 400 g/L |
| 2 | Calcium + Magnesium + Zinc (Ca+Mg+Zn) | ≥ 10% |
| 3 | Appearance | Clear Liquid |
| 4 | Specific Gravity | 1.35 |
| 5 | pH value (1:250 dilution) | 7.5 |
| 6 | Nitrate Nitrogen | None |
| 7 | Ammonium nitrogen | None |
| 8 | Chloride ion | None |
Physical Properties
| Item | Description |
|---|---|
| Appearance | Clear liquid, uniform color |
| Odor | Slight natural amino acid odor |
| Water Soluble | Fully water-soluble, dissolves quickly with no sediment |
| Specific Gravity | 1.35 |
| pH value (1:250 dilution) | 5, slightly alkaline |
| Features | Fully chelated oxides, free from nitrate nitrogen, ammonium nitrogen, and chloride ions. |
Product Overview
Product Overview
Amino Acid Chelated Ca-Mg-Zn Liquid (Foliar Spray) is a highly efficient liquid formulation of chelated trace elements. It is a transparent liquid with amino acid content ≥400g/L, Ca+Mg+Zn ≥10%, specific gravity 1.35, pH 7.5. Using an oxide fully chelated reaction process, it contains no nitrate nitrogen, no ammonium nitrogen, and no chloride ions. Crops can absorb it directly, with absorption rates far higher than ordinary inorganic trace element fertilizers.
Core Advantages
- Calcium Magnesium Zinc SupplementCa+Mg+Zn≥10%, supplies medium elements calcium and magnesium plus trace element zinc in a single application
- Fully Chelated Oxide FormUses advanced oxide fully chelated reaction technology for high stability and resistance to soil fixation
- High Amino Acid ContentAA≥400g/L, providing crops with rich organic nutrients while enhancing stress resistance
- High Absorption and Utilization RateAmino acids can directly participate in crop metabolism, with calcium, magnesium, and zinc absorption rates 3–5 times higher than ordinary inorganic fertilizers
- Pure FormulaNitrate-free, ammonium-free, chloride-free, suitable for crops sensitive to nitrogen sources.
- Prevent Nutrient DeficiencyEffectively prevents fruit cracking, bitter pit, blossom end rot, little leaf, yellowing, and other calcium, magnesium, and zinc deficiency symptoms
Product Advantage Comparison
| Features | Instructions | Applicable Scenarios |
|---|---|---|
| Fully Chelated Oxide Form | Calcium, magnesium, and zinc exist in fully chelated oxide form, ensuring high stability and absorption. | Prevention and treatment of nutrient deficiency, rapid supply of medium and trace elements. |
| Calcium Magnesium Zinc Supplement | Ca+Mg+Zn≥10%, supplement three elements at once | Supplementary application during fruit development and flowering/fruiting stages |
| High Amino Acid | Amino Acids ≥ 400g/L, providing rich organic nutrition. | Enhances crop stress resistance and improves quality |
| Pure and impurity-free | Nitrate-free, ammonium-free, chloride-free | Suitable for foliar spray and drip irrigation |
Applicable Scenarios
Application Guide
Foliar spray (recommended)
Full water-soluble liquid formulation, especially suitable for foliar spray; oxide fully chelated nutrients can be rapidly absorbed by crops.
- Dilution Ratio: 1:500 — 1:1000
- Application rate: 30 — 60 L/acre
- Time: Morning or evening, avoid high temperatures
- Note: For best results, spray 2-3 times during fruit development.
Drip Irrigation
Fully water-soluble formula, suitable for protected agriculture and precision fertilization; calcium, magnesium, and zinc can be directly absorbed by crops
- Dosage: 5 — 10 L/acre/time
- Dilution Ratio: 1:200 — 1:500
- Frequency: Every 10–15 days
- Note: Can be used together with water-soluble macro-element fertilizers
Foliar & root irrigation
Apply via fertigation with watering for fruit trees, vegetables, and other cash crops to supplement secondary and micronutrients.
- Dosage: 10 — 20 L/acre/time
- Dilution Ratio: 1:100 — 1:200
- Time: Critical growth stages of crops
- Note: Small amounts applied frequently yield better results
Water-soluble fertilizer compounding
Use together with water-soluble macro-element fertilizers as a source of secondary and micronutrients for balanced nutrition.
- Use in combination with water-soluble macro-element fertilizers
- Addition ratio: 3 — 8%
- Suitable for melons, fruits, vegetables, and fruit trees
- Chloride-free formula, high safety
Applicable crops & recommended dosage
| Crop Type | Representative Crops | Drip Irrigation Dosage | Foliar Spray Dosage | Application Period |
|---|---|---|---|---|
| Fruit Trees | Apple, pear, peach, grape, citrus | 3 — 5 kg/mu | 1000 — 2000 times dilution | Young fruit stage, fruit expansion stage, post-harvest |
| Vegetables | Tomato, cucumber, pepper, eggplant | 2 — 4 kg/mu | 1000–1500 times dilution | Seedling stage, flowering stage, fruiting stage |
| Melons and Fruits | Watermelon, melon, strawberry | 2 — 4 kg/mu | 1000–1500 times dilution | Vine elongation stage, flowering stage, fruit expansion stage |
| Oil Crops | Rapeseed, peanut, soybean | 2 — 3 kg/mu | 1000–1500 times dilution | Flowering and Podding Stage |
| Root & Tuber Crops | Potatoes, carrots, beets | 2 — 3 kg/mu | 1000–1500 times dilution | Tuber formation and bulking stage |
- Store in a cool, dry place away from direct sunlight, use promptly after opening.
- Control boron dosage to avoid toxicity from overapplication.
- Can be mixed with most fertilizers and pesticides, but a small-area test is recommended before use.
- When applying as foliar spray, first conduct a small-scale test to confirm no phytotoxicity before large-scale use
- Filter the solution before drip irrigation to prevent nozzle clogging from impurities.
FAQs
Calcium, magnesium, and zinc have a close synergistic relationship within plants:
- Mutual Absorption EnhancementZinc promotes the absorption and transport of calcium, magnesium participates in photosynthesis and nitrogen metabolism, synergistically improving nutrient use efficiency.
- Jointly participate in crop metabolismCalcium is a major component of the cell wall, magnesium is a core component of chlorophyll, and zinc participates in auxin synthesis and enzyme activation.
- Prevents Comprehensive Nutrient DeficiencyDeficiencies of multiple elements can affect crop growth. Simultaneous supplementation can prevent various physiological disorders such as fruit cracking, bitter pit, little leaf disease, and yellowing.
- Improve Fruit QualityCo-supplementing calcium, magnesium, and zinc can significantly improve fruit firmness, storability, and appearance quality.
Thus, supplementing multiple elements simultaneously is far more efficient than supplementing them individually.
The main difference lies in the chelation process and nutrient form:
- General Medium-Trace Element FertilizerPresent in inorganic salt form (e.g., calcium nitrate, zinc sulfate), crops need to convert it into an absorbable form, resulting in low absorption rates, and it easily precipitates with phosphate ions in the soil.
- Calcium Magnesium Zinc Foliar FertilizerPresent in an oxide fully chelated form, calcium, magnesium, and zinc are "wrapped" by amino acid molecules, offering good stability and resistance to soil fixation. Crops can absorb and utilize them directly, with absorption rates 3-5 times that of ordinary inorganic fertilizers. Additionally, it contains no nitrate nitrogen, no ammonium nitrogen, and no chloride ions, providing higher safety.
At the same time, amino acids are themselves an organic nitrogen source directly available to crops, significantly improving crop stress resistance and quality.
The timing for supplementing secondary and micronutrients should be determined based on crop growth cycles and nutrient needs:
- Seedling StagePromotes seedling growth, enhances photosynthesis
- Flowering periodPromotes pollen germination and fertilization, improving fruit set rate
- Young fruit stagePromotes young fruit cell division and development, laying a foundation for fruit enlargement
- Fruit Expansion StagePromotes rapid fruit enlargement, prevents fruit cracking and malformation.
- After harvestReplenish tree nutrition, restore tree vigor
It is recommended to apply in advance during key crop growth stages requiring secondary and micronutrients; prevention is better than cure.
Store in a sealed original package in a cool, dry, and well-ventilated place; shelf life is24 monthsStorage precautions:
- Keep away from direct sunlight and humid environments
- Prevent contact with sharp objects to avoid package damage
- Avoid mixing with strong oxidizers, strong acids, or strong alkalis
Use promptly after opening; reseal unused product for storage.
This product has been exported to Southeast Asia, the Middle East, Europe and other regions. Available export documents include:
- Commercial Invoice
- Packing List
- Certificate of Origin (CO)
- Phytosanitary Certificate
- SDS/MSDS (Multilingual versions)
- Certificate of Analysis (COA)
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