中文
English
Russian
Technical specifications
Chemical and Physical Specifications (Agricultural Grade)
| Serial Number | Indicator name | Parameter requirements |
|---|---|---|
| 1 | Amino Acids (Total Content) | ≥ 35% |
| 2 | Calcium (Ca, calculated as CaO) | ≥ 10% |
| 3 | Magnesium (Mg Chelated) | ≥ 2% |
| 4 | Appearance | Yellow fully soluble powder |
| 5 | Flowability | Good flowability, non-caking |
| 6 | pH (1% aqueous solution) | 8 — 9 |
| 7 | Moisture (H₂O) | ≤ 5% |
| 8 | Water-insoluble substances | ≤ 0.5% |
| 9 | Ash | ≤ 15% |
Physical Properties
| Project | Description |
|---|---|
| Appearance | Yellow powder, uniform color |
| Odor | Mild characteristic amino acid odor |
| Water soluble | Fully water-soluble, dissolves quickly, no sediment |
| Granulometric composition | Residue on 80 mesh sieve ≤5% |
| Bulk density | About 0.5-0.7 g/cm³ |
| pH (1% aqueous solution) | 8–9, slightly alkaline reaction |
Product description
Product overview
Amino Acid Chelated Ca-Mg is a highly effective mesonutrient fertilizer based on amino acid chelates. The product is a fully soluble yellow powder with amino acids ≥35%, calcium ≥10%, magnesium ≥2%, pH 8-9. Through amino acid chelation technology, calcium and magnesium are in chelated form, ensuring direct plant uptake with much higher efficiency compared to conventional inorganic mesonutrient fertilizers.
Key Advantages
- Comprehensive calcium and magnesium applicationCa≥10%, Mg≥2%, single application replenishes two key secondary nutrients simultaneously.
- Amino acid chelation technologyCalcium and magnesium are in chelated form with amino acids, have good stability, and are not fixed by soil.
- High Amino Acid ContentAA≥35%, provides rich organic nutrition for crops while enhancing their stress resistance.
- High degree of absorptionAmino acids directly participate in plant metabolism, and the absorption rate of calcium and magnesium can be 3–5 times higher than that of ordinary mineral fertilizers.
- Fully water-solubleYellow fully soluble powder, dissolves quickly, no sediment or residue, suitable for various irrigation systems.
- Prevention of nutrient deficienciesEffective prevention of calcium deficiency symptoms (fruit cracking, bitter pit, blossom end rot) and magnesium deficiency symptoms (leaf yellowing).
Comparison of Product Advantages
| Characteristics | Description | Area of application |
|---|---|---|
| Chelated amino acid form | Calcium and magnesium in amino acid chelated form have high stability and bioavailability. | Prevention and treatment of element deficiencies, rapid replenishment of secondary nutrients. |
| Comprehensive calcium and magnesium application | Calcium 10% + Magnesium 2% — replenish two secondary nutrients in one application | Synchronous application during fruit development and flowering periods |
| High Amino Acid Content | Amino acids ≥35%, providing rich organic nutrition | Enhanced crop resilience and quality improvement |
| Fully water-soluble | Dissolves quickly, no sediment or residues | Application: drip irrigation, foliar spray, fertigation |
Area of application
Application recommendations
Drip Irrigation (Recommended)
Fully water-soluble formulation, ideal for protected cultivation and precision fertilization; amino acid-chelated meso-elements are directly absorbed by plants.
- Concentration: 0.5 – 1 g/L irrigation water
- Application rate: 2–5 kg/mu/application
- Frequency: every 10–15 days
- Note: Can be used together with water-soluble macronutrient fertilizers.
Foliar Feeding
Rapidly replenishes calcium and magnesium, eliminates deficiency symptoms, especially suitable for use during fruit development and flowering.
- Dilution ratio: 1:1000 – 1:2000
- Application rate: 30 — 60 L/mu
- Timing: morning or evening, avoiding high temperatures
- Note: for best results, spray 2-3 times during fruit development
Application with irrigation water
Applied with irrigation water, suitable for replenishing secondary nutrients in fruit trees, vegetables, and other economically important crops.
- Application Rate: 5–10 kg/mu/application
- Dilution ratio: 1:100 – 1:200
- Timing: key growth stages of crops
- Note: Best results are achieved with frequent application of small doses
Mixing water-soluble fertilizers
Used as a source of secondary elements in combination with water-soluble macronutrient fertilizers for balanced nutrition.
- Use together with water-soluble macronutrient fertilizers
- Add in Proportion: 3–8%
- Suitable for melons, vegetables, and fruit trees
- Can be used alone or in combination with other amino acid products.
Suitable crops and recommended application rates
| Crop Type | Typical crops | Application rate for drip irrigation | Foliar application rate | Application period |
|---|---|---|---|---|
| Fruit Trees | Apple, pear, peach, grape, citrus | 3 – 5 kg/mu | 1000-2000 times | Fruit set, fruit filling, and post-harvest periods |
| Vegetables | Tomatoes, cucumbers, peppers, eggplants | 2 – 4 kg/mu | 1000 – 1500 times | Seedling, Flowering, and Fruiting Stage |
| Cucurbits and fruit crops | Watermelon, melon, strawberry | 2 – 4 kg/mu | 1000 – 1500 times | Vine growth, flowering, and fruit filling stages |
| Oilseed crops | Rapeseed, Peanut, Soybean | 2–3 kg/mu | 1000 – 1500 times | Flowering and Pod Formation Stage |
| Root and tuber crops | Potatoes, carrots, beets | 2–3 kg/mu | 1000 – 1500 times | Tuber formation and bulking period |
- Store in a cool, dry place, avoid direct sunlight; use opened packaging as soon as possible.
- Before mixing with other fertilizers, a trial application on a small area is recommended.
- Compatible with most fertilizers and pesticides, but a small-area test is recommended before use.
- For foliar spraying, it is recommended to first conduct a test on a small area and use on a large scale only after confirming no phytotoxicity.
- It is recommended to filter the solution before drip irrigation to prevent clogging of emitters with impurities.
Frequently asked questions
Calcium and magnesium have a close synergistic relationship in plants:
- Mutual enhancement of absorptionMagnesium promotes calcium uptake and transport; magnesium deficiency affects calcium absorption.
- Jointly participate in plant metabolismCalcium is a major component of cell walls, magnesium is a key component of chlorophyll; their combined action promotes healthy plant growth.
- Prevention of comprehensive nutrient deficiencyDeficiency of both calcium and magnesium affects plant growth; simultaneous application helps prevent many physiological disorders such as fruit cracking, bitter pit, and chlorosis.
- Improved fruit qualityCombined application of calcium and magnesium significantly improves fruit firmness, shelf life, and external quality.
Therefore, simultaneous application of calcium and magnesium is significantly more effective than separate application.
The main difference lies in chelation technology and nutrient form:
- Standard calcium/magnesium fertilizerBeing in the form of inorganic salts (such as calcium nitrate, magnesium sulfate, etc.), they require conversion by plants into an assimilable form, have low bioavailability, and easily form precipitates, immobilizing in the soil with elements such as phosphate ions.
- Amino acid-based calcium-magnesium chelateBeing in the form of amino acid chelates, calcium and magnesium are 'encapsulated' in amino acid molecules, providing good stability, resistance to soil fixation, and direct absorption by plants with efficiency 3-5 times higher than ordinary inorganic fertilizers.
Additionally, amino acids themselves are an organic nitrogen source directly available to plants, significantly enhancing stress resistance and product quality.
The application period for calcium and magnesium should be determined according to the crop growth cycle and its specific nutrient requirements:
- Emergence PhaseStimulates seedling growth, enhances photosynthesis
- Flowering periodStimulates pollen germination and fertilization, increases fruit set rate.
- Young fruit stagePromotes cell division and development of young fruits, laying the foundation for fruit enlargement.
- Fruit Filling PeriodPromotes rapid increase in fruit size, prevents cracking and deformation
- After harvestReplenish tree nutrition and restore tree condition
It is recommended to apply in advance during key periods of crop calcium and magnesium demand; prevention is better than cure.
Shelf Life when stored in original packaging in a cool, dry, and well-ventilated place is24 monthsStorage Precautions:
- Keep out of direct sunlight and humid environments.
- Avoid damaging the packaging with sharp objects
- Avoid storage with strong oxidizers, strong acids, and strong alkalis.
Once the package is opened, use the product as soon as possible; any unused product must be sealed tightly for storage.
This product is exported to Southeast Asia, the Middle East, Europe, and other regions; export documents provided include:
- Commercial Invoice
- Packing List
- Certificate of Origin (CO)
- Phytosanitary Certificate
- SDS/MSDS (Multilingual Version)
- Certificate of Analysis (COA)
Send Inquiry
Please fill in the following information, our commercial team will contact youWithin 2 working daysReply to you.
Products of the same series
More product options with amino acid chelates to meet the needs of various crops and soil types.
