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Technical Specifications
Chemical and Physical Specifications
| Serial Number | Indicator Name | Specification Requirements |
|---|---|---|
| 1 | Calcium (Ca) | ≥ 140g/L |
| 2 | Magnesium (Mg) | ≥ 12g/L |
| 3 | Boron (B) | ≥ 3g/L |
| 4 | Nitrogen (N) | ≥ 135g/L |
| 5 | Potassium (K₂O) | ≥ 95g/L |
| 6 | Mannitol | ≥ 80g/L |
| 7 | Seaweed Extract | ≥ 85g/L |
| 8 | Appearance | Yellowish-Brown Transparent Liquid |
| 9 | pH Value | 7.0 — 9.5 |
| 10 | Density | 1.52 — 1.62 |
Product Introduction
Product Overview
Trehalose Alcohol Calcium-Magnesium Fruit Expansion Special Fertilizer is a high-efficiency seaweed-based fertilizer specifically designed for the fruit development stage. The product contains high concentrations of calcium, magnesium, boron, nitrogen, potassium, and other elements. It uses sugar alcohol chelation technology, allowing sugar alcohols to freely transport various elements in the xylem and phloem, significantly improving the utilization rate of all elements. Application on crops promotes rapid fruit expansion, effectively increasing fruit yield and quality.
Core Benefits
Rapid Fruit Expansion
Rich in nitrate nitrogen and highly efficient chelated potassium, it rapidly promotes fruit swelling and effectively improves fruit yield and quality.
Prevent Fruit Cracking
Rich in sugar alcohol calcium, quickly corrects calcium deficiency symptoms in crops, increases fruit firmness, prevents fruit cracking, extends freshness or shelf life.
Growth Regulation
Rich in chelated boron and chelated magnesium, balances vegetative and reproductive growth, enhances crop photosynthesis, improves fruit setting rate.
Quality Improvement
Promotes protein and carbohydrate synthesis, effectively improves fruit quality, and enhances fruit taste and appearance.
Key Advantages
- High Calcium ContentCa ≥140g/L, Effectively Prevents Physiological Disorders Such as Fruit Cracking and Soft Fruit
- Sugar Alcohol Chelation ProcessElements such as calcium, magnesium, and boron exist in sugar alcohol chelated form, offering good mobility and high absorption rate.
- Two-Way TransportSugar alcohols can freely transport in xylem and phloem, significantly improving element utilization efficiency.
- Rapid Fruit ExpansionRich in nitrate nitrogen and highly chelated potassium, rapidly promotes fruit expansion.
- Complete NutritionBalanced nutrition with five elements: calcium, magnesium, boron, nitrogen, and potassium.
- Extend Shelf LifeIncreases fruit firmness, extending freshness and shelf life.
Application Scenarios
Application Guide
Foliar spray (recommended)
Quickly supplements nutrients required for fruit development, promoting fruit expansion and sweetness enhancement.
- Dilution Ratio: 400 — 1000 times
- Spraying time: Morning or evening
- Application site: Upper and lower leaf surfaces
- Note: Can be applied multiple times throughout the growth period.
Fertigation
Suitable for large-scale fertilization, providing sustained nutrition to promote fruit development.
- Dilution Ratio: 800 — 1500 times
- Application interval: 7–14 days
- Application frequency: Recommended 2–3 times
- Note: Works best when applied with watering
Suitable Crops and Recommended Dosage
| Crop Type | Representative Crops | Application Method | Recommended Dosage | Application Interval |
|---|---|---|---|---|
| Vegetables | Tomatoes, Cucumbers, Peppers, Eggplants, Legumes | Fertigation | 5 — 15 kg/mu/application | 7 — 10 days per application |
| Fruit Trees | Apples, Pears, Peaches, Grapes, Citrus | Fertigation | 15 kg/mu per application | 7 — 14 days per application |
| Melons and Fruits | Watermelon, melon, strawberry | Foliar Spray/Drip Irrigation | 400-1000 times / 7.5-15kg | 7 — 10 days per application |
| Other Crops | Flowers, Medicinal Herbs | Foliar Spray | 400-1000 times dilution | As Required |
- This product can be applied multiple times throughout the crop's entire growth cycle.
- Recommended application rate for vegetables is 7.5-15 kg/mu per application, every 7-10 days.
- Recommended application rate for fruit trees: 15 kg/mu per application, every 7-14 days, suggested for 2-3 applications.
- For foliar spray, dilute 400-1000 times and apply evenly to both sides of the leaves.
- Dilute 800-1500 times for fertigation or drip irrigation.
- Store in a cool, dry place away from direct sunlight.
- Shake well before use. Use diluted solution immediately.
- Can be mixed with most fertilizers and pesticides, but a small-scale trial before use is recommended.
- For foliar spray, it is recommended to conduct a small-scale trial first to confirm no phytotoxicity before large-scale use.
- Before drip irrigation, filter the solution to prevent clogging of emitters.
FAQ
Calcium, Magnesium, and Boron Have a Close Synergistic Relationship During Fruit Development:
- CalciumA major component of cell walls, increases fruit firmness, prevents fruit cracking, and extends shelf life.
- MagnesiumThe central atom of chlorophyll, promotes photosynthesis, and provides energy for fruit development.
- BoronPromotes sugar transport and metabolism, enhances the transport of photosynthetic products.
- Synergistic EffectSynergistic Action Improves Fruit Setting and Promotes Protein and Sugar Synthesis
The efficiency of simultaneous supplementation of calcium, magnesium, and boron is far higher than individual supplementation.
Sugar alcohol chelation offers the following advantages over conventional processes:
- Two-Way TransportSugar alcohol chelated elements can freely transport in xylem and phloem, enabling more efficient nutrient utilization.
- High StabilitySugar Alcohols Form Stable Chelates with Nutrients, Reducing Soil Fixation
- High Absorption RateSugar alcohols themselves are organic substances that plants can directly absorb and utilize.
- Fast-ActingSugar alcohols can quickly carry nutrient elements into cells, rapidly expanding fruits.
Select the optimal timing based on the intended use:
- Young Fruit StagePromotes cell division and development in young fruits, laying the foundation for fruit expansion.
- Fruit Enlargement StagePromotes rapid fruit expansion and increases fruit yield
- Coloring StagePromotes sugar accumulation, improving fruit quality and taste.
- Throughout the Growth CycleCan be applied multiple times for sustained nutrient supply.
It is recommended to apply in advance during key periods when crops require calcium and boron, as prevention is better than cure.
Store in the original sealed packaging in a cool, dry, and well-ventilated place. Shelf life is24 MonthsStorage precautions:
- Avoid direct sunlight and humid environments
- Avoid contact with sharp objects to prevent packaging damage.
- Shake Well Before Use
Use promptly after opening; reseal and store any unused product.
This product has been exported to multiple regions including Southeast Asia, the Middle East, and Europe. 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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