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T: +86-400-0987187
E: info@sdjinmai.com
E: info@sdjinmai.com
No. 6888 Jiankang East Street, High-tech Zone, Weifang, Shandong, China
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JINMAI-Kanguo Lifeng® Series High Calcium NPK Fertilizers are premium horticultural-grade, macroelement water-soluble products enriched with calcium, magnesium, boron, and zinc. Utilizing advanced organic acid chelation technology, they enhance nutrient availability and uptake by crops. Combined with vitamins and biostimulants, this formula significantly enhances nutrient utilization and supports overall crop health and development.
Available in crystal, powder, and granular forms, this fertilizer is ideal for foliar spraying and fertigation systems such as drip irrigation and micro sprinklers.
Technical Indicators
Formula | Efficacy |
17-17-17-6CaO-0.1B-0.1Zn | Supplement basic nutrients, supplement phosphorus and calcium, promote root growth |
14-8-28-6CaO-0.1B-0.1Zn | Preserve flowers and fruits, promote fruit expansion and fast color change |
15-5-15-10Ca-1Mg-0.4B-0.1Zn | Supplement basic nutrients, increase single fruit weight, delay premature aging |
15-10-10-10Ca-1Mg-0.4B-0.1Zn | Supplement basic nutrients, increase and strengthen seedlings, and prevent physiological diseases |
13-0-25-8CaO-2MgO | Supplement basic nutrients increase single fruit weight, enlarge fruit |
13-0-9-12CaO-5MgO | Promote fruit enlargement, coloring, increase sugar content |
Key Features
Product Efficacy
⦁ Boosts Root and Seedling Development
Phosphorus and calcium promote early root formation, improve seedling strength, and support vegetative growth.
⦁ Enhances Fruit Size, Weight, and Sugar Content
High potassium and calcium content increase fruit expansion, accelerate coloring, and boost sweetness.
⦁ Prevents Physiological Disorders
Zinc, boron, and calcium combination prevents tip burn, cracking, blossom-end rot, and premature aging.
⦁ Extends Crop Life and Yield
Delays senescence, enhances resistance to environmental stress, and improves fruit quality and storage performance.
Applications
 | 17-17-17-6CaO-0.1B-0.1Zn ⦁ Suitable Crops: egetables, fruit trees, leafy crops ⦁ Function: Full nutrient support + calcium ⦁ Best Timing: Full growth cycle, root establishment |
 | 14-8-28-6CaO-0.1B-0.1Zn ⦁ Suitable Crops: Tomato, strawberry, grape, mango ⦁ Function: Fruit expansion + color development ⦁ Best Timing: Fruit setting to coloring stage |
 | 15-5-15-10Ca-1Mg-0.4B-0.1Zn ⦁ Suitable Crops: Citrus, apple, melon ⦁ Function: Increase fruit weight + anti-aging ⦁ Best Timing: Mid-to-late fruit development |
 | 15-10-10-10Ca-1Mg-0.4B-0.1Zn ⦁ Suitable Crops: Nursery plants, leafy greens ⦁ Function: Strengthen seedlings + prevent disease ⦁ Best Timing: Seedling & vegetative growth stage |
 | 13-0-25-8CaO-2MgO ⦁ Suitable Crops: Banana, grape, mango, citrus ⦁ Function: Boost fruit size and sweetness ⦁ Best Timing: Fruit expansion stage |
 | 13-0-9-12CaO-5MgO ⦁ Suitable Crops: Strawberry, blueberry, watermelon ⦁ Function: Sugar content & coloring booster ⦁ Best Timing: Final fruit filling & ripening stage |
Method Of Use
Method | Dosage | Frequency |
Drip Irrigation / Fertigation | 5–15 kg/ha | Every 7–10 days |
Foliar Spray | 2–3 kg/ha (Dilute 800-1000 times) | Every 10–14 days (Use 2-3 times continuously) |
Note: The specific usage and dosage can be adjusted according to the differences in regions, crop types, yields, etc, under the advice of technical personnel.
Precautions
1. Mixing Order: When combining with other products, follow this sequence: water → this product → other products.
2. Compatibility: Compatible with most pesticides. Always conduct a compatibility test before first use.
3. Storage: Store in a cool, well-ventilated place, away from direct sunlight.
4. Safety: Keep out of reach of children; Not for human or animal consumption; In case of eye contact, rinse thoroughly with water and seek medical attention immediately.
