
High-Concentration Suspension + Amino Acid Chelation: Calcium Amino Suspension Fast-Acting Calcium Fertilizer
Calcium Amino Suspension is a high-concentration liquid calcium fertilizer in suspension form, built with advanced suspension technology to create a stable nutrient system, with a density of 1:1.67. Its core formula contains calcium >700g/L and amino acids >20g/L. It is not just simple calcium supplementation, but a deep synergy of “stable suspension effect + high-concentration calcium supply + amino acid-facilitated absorption”. It avoids the drawbacks of ordinary calcium fertilizers such as easy soil fixation, poor absorption and easy precipitation, while delivering multiple benefits including fast calcium supplementation, deficiency correction, cell wall strengthening, quality improvement and stress resistance enhancement. Suitable for all kinds of crops, especially fruits and vegetables with high calcium demand, it is an excellent suspension fertilizer for efficient calcium supply and improved fruit quality.
1. Mutual Empowerment: Synergistic Effect of Suspension Technology and Amino Acids The high-concentration suspension form with a density of 1:1.67, combined with advanced suspension technology, ensures even nutrient dispersion without precipitation, enabling long-term stable release and continuous nutrient supply throughout the growth period. 20g/L amino acids form stable chelated complexes with calcium ions, reducing soil fixation of calcium, relieving antagonism between elements, and accelerating the transport of calcium to fruits and new tissues. Meanwhile, the suspension system allows chelated calcium to evenly penetrate the soil or adhere to leaf surfaces. The two work together to boost absorption efficiency, achieving dual empowerment of “stable suspension + high-efficiency absorption” and solving the industry pain point of low utilization rate of common calcium fertilizers.
2. High-Concentration Calcium Supply: Rapid Correction of Deficiency Symptoms With calcium content over 700g/L, it provides sufficient absorbable calcium for crops, quickly absorbed through roots and leaves to precisely correct calcium deficiency symptoms such as blossom-end rot, fruit cracking, and weak stems. As a core component of cell walls, high-concentration calcium promotes the synthesis of calcium pectate, strengthens cell wall rigidity, supports robust crop growth, reduces fruit drop and cracking, and lays a solid foundation for high yield and quality.
3. Amino Acid Chelation: Improved Bioavailability of Calcium 20g/L amino acids provide efficient chelation to firmly bind calcium ions, preventing reaction and precipitation with phosphate and other ions in the soil, while alleviating antagonism between calcium and other elements, significantly improving calcium bioavailability. Amino acids also supplement active nutrients for crops, support protein synthesis, optimize nutrient metabolism together with calcium, adapt to calcium-deficient soils such as sandy soil and continuous cropping land, and further enhance calcium supplementation effects.
4. Stable Suspension System: Adaptable to Diverse Application Scenarios Advanced suspension technology creates a stable system ensuring uniform nutrient dispersion. Whether foliar spray or irrigation application, it avoids precipitation and equipment clogging, compatible with conventional irrigation and spraying systems. The high-density suspension balances concentration and fluidity, suitable for bulk application in large-scale field farming and precise calcium supplementation in intensive fruit and vegetable cultivation, combining application convenience and nutrient stability to meet the needs of different planting models.
5. Quality and Efficiency Enhancement: Broad Adaptability and Stress Resistance Empowerment Suitable for fruits, vegetables, grains, oils and cash crops, especially high-calcium-demand crops such as strawberry, tomato, apple and citrus. Calcium and amino acids synergistically strengthen crop structure, improve fruit firmness and storage/transport tolerance, reduce malformed fruits, and enhance crop resistance to environmental stress and pathogens. The high-concentration formula achieves “low dosage, high effect”, reduces calcium waste, significantly improves fertilizer utilization rate, balances calcium supplementation effect and planting cost control, meeting the needs of large-scale high-quality cultivation.
Expert Advice: Especially suitable for high-calcium-demand crops and calcium deficiency scenarios in various crops, as well as calcium-deficient soils such as sandy soil and continuous cropping land. For foliar spray: dilute 1000–2000 times, apply before 10 AM or after 5 PM on sunny days; re-spray if rain occurs within 3 hours on cloudy days. For drip irrigation: dilute 1500–2500 times and inject into the irrigation system. Avoid mixing with strongly alkaline products; can be used with humic acid and seaweed fertilizer. Adjust dosage according to soil calcium deficiency and crop type. Continuous application 2–3 times at 7–10 day intervals yields better results.
| Technical Parameters | Detailed Specs | Testing Methods | Reference Standards |
|---|---|---|---|
| Density | 1:1.67 | Hydrometer Method / Volumetric Flask Weighing Method | NY/T 1973 |
| Calcium Oxide | > 700 g/L | Atomic Absorption Spectrophotometry | NY/T 1973 |
| Amino Acids | > 20 g/L | Automatic Amino Acid Analyzer Method | NY/T 1974 |
Certificate of Analysis: Calcium Amino Suspension
TDS: Calcium Amino Suspension
MSDS: Calcium Amino Suspension
Heavy Metal Test Report: Calcium Amino Suspension
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Efficiently supplement calcium, prevent physiological diseases, and improve fruit quality.
| Crop Name | Growth Stage | Application Ratio |
|---|---|---|
| Early Rice/Indica Rice | Seedling Stage | 3-5 L/ha |
| Pre-budding Stage | 3-5 L/ha | |
| Filling Stage | 3-5 L/ha | |
| Oat/Flax | Growing Stage | 3-5 L/ha |
| Buckwheat/Chickpea | Jointing Stage | 3-5 L/ha |
| Litchi/Greengage | Fruit Expansion Stage | 4-6 L/ha |
| Longan/Olive | Sprouting Stage | 5-8 L/ha |
| Fruit Expansion Stage | 6-10 L/ha | |
| Carambola/Wax Apple | Vegetative Growth Stage | 5-8 L/ha |
| Blueberry/Raspberry | Pre- and Post-flowering | 4-6 L/ha |
| Mulberry/Goji Berry | Transplanting Stage | 3-5 L/ha |
| Cherry Tomato/Broccoli | Initial Flowering Stage | 4-6 L/ha |
| Continuous Harvest Stage | 4-6 L/ha | |
| Lettuce/Chinese Kale | Whole Growth Period | 3-5 L/ha |
| Lily/Konjac | Tuber Formation Stage | 5-8 L/ha |
| Taro/Yam | Tuber Expansion Stage | 5-8 L/ha |
Supported by suspension technology, it provides multiple values including precise calcium supplementation, absorption promotion, efficiency improvement and quality optimization.
Calcium content reaches 700g/L, quickly replenishes calcium needed by crops, strengthens cell walls, prevents physiological diseases such as fruit cracking, soft fruit and blossom-end rot, and improves fruit storage and transportation tolerance.
Adopts suspension technology, calcium ions are stable without precipitation or caking; amino acids act as chelating carriers to promote rapid absorption of calcium by roots and leaves, avoid soil fixation, and greatly improve calcium supplementation efficiency.
Amino acids assist in regulating crop growth, work synergistically with calcium to thicken peel, improve fruit color and taste, while enhancing crop stress resistance and supporting robust growth.
Ihumate is backed by globally recognized certifications.
