Why Choose PeaK CalMag?
During fruit enlargement, crops experience a surge in calcium and magnesium demand. Calcium deficiency leads to fruit cracking and blossom-end rot, while magnesium deficiency causes yellowing of older leaves and reduced photosynthetic efficiency. As a flagship product under the Sijigeluo range, PeaK CalMag utilizes premium Turkish mineral sources to deliver high levels of calcium oxide (8%) and magnesium oxide (5%). What sets it apart is the inclusion of 2% free amino acids—natural biostimulants that significantly enhance leaf cuticle permeability, accelerating calcium and magnesium ion translocation and absorption. This tackles secondary nutrient uptake challenges at the source.
- High-Purity Raw Materials: Imported Turkish mineral sources with minimal impurities for maximum safety.
- Dual Calcium-Magnesium Supply: Scientifically balanced to replenish both nutrients simultaneously, maintaining crop nutritional equilibrium.
- Amino Acid Synergy: 2% free amino acids work synergistically to enhance fertilizer use efficiency.
Recommended Crops and Application Rates
This product is suitable for fruit trees such as apple, citrus, grape, and kiwifruit, as well as vegetable crops like tomato, cucumber, and strawberry. Optimal results are achieved when applied post-flowering, during the young fruit stage, and throughout fruit enlargement. For foliar application, dilute 1,000–1,500 times and spray every 10–15 days for 2–3 consecutive applications. For fertigation or drip irrigation, apply 1–2 kg per mu (approx. 667 m²). Adjust Rates Based on Local Soil Test Results and Actual Crop Growth to prevent flower damage or fertilizer burn when spraying during flowering or high-temperature periods.
What Makes PeaK CalMag Different from Similar Products?
Conventional calcium fertilizers typically contain calcium chloride or calcium nitrate, whose chloride ions may harm chloride-sensitive crops, and their simple inorganic salts limit absorption efficiency. PeaK CalMag not only provides calcium oxide and magnesium oxide but also incorporates amino acids, creating a unique "inorganic nutrition + organic stimulation" dual advantage. Compared to low-end domestic calcium-magnesium fertilizers, its higher raw material purity and exceptional water solubility eliminate risks of sediment clogging drip systems. As a high-quality imported fertilizer introduced by Maniuer, it delivers superior stability and crop safety beyond standard water-soluble fertilizers.
Important Usage Precautions
Store in a cool, dry place away from direct sunlight. Despite its excellent solubility, calcium ions can precipitate with phosphate and sulfate ions, therefore strictly avoid mixing with fertilizers or pesticides containing phosphates or sulfates. If mixing with other agrochemicals is necessary, always conduct a small-scale compatibility test first. Avoid spraying during midday heat; apply before 10 AM or after 4 PM for optimum absorption.
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