Shandong Changrui Biotech Co., Ltd. is one of the leading manufacturers and suppliers of medium element water soluble fertilizer in China. Please feel free to wholesale bulk high purity medium element water soluble fertilizer in stock here from our factory. All our raw materials are with high quality and competitive price. Contact us for pricelist.
Product Introduction
Medium Element Water Soluble Fertilizer supplies essential calcium, magnesium and other secondary nutrients required by crop growth. The chelated nutrient form achieves high mobility inside plant tissues, correcting common physiological disorders caused by medium element deficiency. It stabilizes cell wall structure, boosts photosynthesis and enhances crop stress tolerance. As a core raw material for foliar nutrition and fertigation formulations, it helps growers reduce physiological diseases, improve fruit commodity quality and realize stable yield increase in modern planting.
Technical Specifications
|
Property |
Specification |
|
Appearance |
Colorless to light brown liquid or crystalline powder |
|
Total Medium Nutrients (Ca+Mg) |
≥100g/L |
|
Degree of Polymerization |
DP 2–20 |
|
Water Solubility |
100% soluble in water |
|
Moisture |
≤3.0% |
|
pH (1% Aqueous Solution) |
4.0–7.0 (Internal Control) |
|
Insoluble Residue |
≤0.1% |
|
Executive Standard |
NY 2266-2012 |
|
Total Secondary Nutrients (Ca+Mg) |
≥100 g/L (Liquid Form); ≥10.0% (Powder Form) |
Health Benefits & Values
Supply Essential Medium Nutrients for Crop Physiology
Delivers bioavailable calcium and magnesium to satisfy crop demand for secondary nutrients during key growth periods.
Stabilize Cell Wall & Reduce Physiological Disorders
Calcium reinforces cell wall structure, lowering risks of fruit cracking, blossom-end rot and bitter pit caused by calcium shortage.
Boost Photosynthetic Efficiency
Magnesium acts as the core component of chlorophyll, promoting carbon assimilation and maintaining vigorous leaf metabolism.
Enhance Crop Stress Resistance
Strengthens tissue firmness to improve tolerance against drought, salinity and low temperature, extending fruit storage life.
Synergize With Other Nutrient Uptake
Optimizes absorption balance of macro and trace elements, preventing nutrient antagonism and improving overall fertilizer utilization.
Core Value in Formulation Development
High Chelated Nutrient Bioavailability
Adopts chelation technology to improve nutrient mobility inside crops.
Flexible Formulation Matching
Medium Element Water Soluble Fertilizer suitable for independent medium-element formulas or compound formulas, matching the nutritional demand characteristics of fruit and vegetable crops.
Excellent Compatibility With Fertigation Systems
Full water solubility with low insoluble content, avoiding blockage of drip nozzles and fitting foliar spray, drip irrigation and root flushing.
Good Synergy With Functional Additives
Compatible with amino acids, oligosaccharides and other bio-stimulants, enabling development of compound functional fertilizer products.
Stable Physical & Chemical Properties
Consistent nutrient content under proper storage, reducing precipitation and nutrient inactivation in finished fertilizer products.
End-Application Scenarios
Correction of Medium Element Deficiency (Core Track)
Applied to fruit trees, vegetables and cash crops to relieve physiological disorders induced by calcium and magnesium deficiency.
Foliar Nutrient Supplementation
Foliar spraying during flowering and fruit swelling stages for calcium and magnesium supplementation.
Drip Irrigation & Root Drench Application
Used in fertigation programs to continuously supply medium elements throughout the critical reproductive growth phase.
Compound Functional Fertilizer Development
Serves as core medium-nutrient raw material to combine with bio-stimulants or trace elements for diversified functional fertilizer lines.
High-Value Crop Quality Improvement
Widely used for orchards, melons and berries to enhance fruit hardness, glossiness and shelf life for better commercial performance.
Application Advantages and Market Positioning
Specialized Secondary Nutrient Fertilizer Differentiation
Different from macro-element fertilizers focusing on NPK, Medium Element Water Soluble Fertilizer targets calcium and magnesium supplementation to solve hidden hunger of medium elements.
High-Efficiency Nutrient Delivery
Overcomes nutrient antagonism and poor internal transport, featuring fast crop response.
Dual Functions of Disease Prevention & Quality Upgrade
Reduces physiological disorders while improving fruit appearance and storability, bringing higher added value for high-value cash crops.
Wide Adaptability Across Crop Systems
We offer a variety of transmission components, including sprockets, roller chains, gears, couplings, racks, hubs, pulleys, taper sleeves, bearing seats, and more.
FAQ (Technical Q&A)
Q1: How does this product differ from macro element water soluble fertilizers?
A: Macro element fertilizers mainly supply nitrogen, phosphorus, and potassium. This product focuses on calcium and magnesium supplementation, addressing hidden medium-element deficiency and physiological disorders that NPK fertilizers cannot resolve.
Q2: What is the optimal application rate for foliar spray and drip irrigation?
A: For foliar spray, dilute 800–1000 times, applied every 7–10 days during flowering and fruit swelling. For drip irrigation, dilute 500–800 times; apply 3–5 kg per mu. Adjust based on crop type and soil calcium/magnesium status.
Q3: What is the difference between EDTA-chelated and amino acid-chelated calcium/magnesium?
A: EDTA-chelated nutrients are stable across a wide pH range and suitable for most soil types. Amino acid-chelated nutrients are more readily absorbed by crops and also provide organic nutrition. Choose based on soil pH, crop type, and application method.
Q4: Can it be tank-mixed with phosphate or sulfate fertilizers?
A: Avoid mixing with high-concentration phosphate and sulfate products, as calcium may react to form insoluble precipitates. Apply separately or use chelated forms that are more resistant to precipitation.
Q5: How does calcium and magnesium interact with potassium in plant nutrition?
A: High potassium levels can antagonize calcium and magnesium uptake. Maintain balanced ratios in fertigation programs. This product helps correct imbalances by supplying chelated calcium and magnesium with high mobility.
Q6: What are the key storage precautions?
A: Store sealed in a cool, dry, ventilated warehouse away from strong light and moisture. Shelf life is typically 2 years under proper conditions. Avoid exposure to high humidity to prevent caking in powder form.
Q7: Can it be used in organic agriculture?
A: It depends on the chelating agent and raw material source. Some amino acid-chelated grades are permitted for organic programs. Check with local certification bodies for approval.
Q8: What crops have shown the best response to medium element supplementation?
A: Fruit trees (apple, citrus, grape), vegetables (tomato, pepper, cucumber), and melons show strong responses. It is particularly effective for preventing fruit cracking, blossom-end rot, and bitter pit.
Q9: Can it be applied together with microbial inoculant fertilizer?
A: Alternate application is recommended. Direct tank mixing is not advised, as high ion concentration may inhibit beneficial microbial activity. Apply separately, preferably 5–7 days apart.
Q10: What is the core market positioning of Medium Element Water Soluble Fertilizer?
A: As a key functional fertilizer raw material for supplementing secondary nutrients in precision agriculture, it delivers bioavailable calcium and magnesium for fertigation and foliar feeding. With the capacity to correct medium element deficiency and improve fruit quality, it acts as an essential base material for developing diversified functional water-soluble fertilizer products.
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