Calcium Humate: Comprehensive User Guide
Table of Contents
- 1. Product Overview & Specifications
- 2. Key Applications & Benefits
- 3. Usage Guidelines
- 4. Calcium Humate vs. Alternatives
- 5. Real-World Case Studies
- 6. Technical Support & Inquiry
1. Product Overview & Specifications
| Parameter | Calcium Humate | Potassium Humate | Sodium Humate |
|---|---|---|---|
| Base Element | Calcium | Potassium | Sodium |
| pH Range | 6.5-7.5 | 8.0-9.5 | 9.0-10.5 |
| Humic Acid Content | ≥60% | ≥55% | ≥50% |
| Water Solubility | 85-95% | 90-98% | 95-99% |
Key Features: Neutral pH, calcium enrichment, soil structure optimization, heavy metal chelation.
2. Key Applications & Benefits
2.1 Agricultural Uses
- Improves cation exchange capacity (CEC) by 30-40%
- Enhances phosphate availability by 25-35%
- Reduces aluminum toxicity in acidic soils
2.2 Environmental Remediation
- Binds 85-92% of lead/cadmium contaminants
- Accelerates hydrocarbon degradation by 40-60%
3. Usage Guidelines
| Application | Dosage | Frequency |
|---|---|---|
| Soil Amendment | 200-500 kg/ha | Pre-planting |
| Fertilizer Additive | 5-15% blend ratio | With each application |
4. Calcium Humate vs. Alternatives
Advantages over potassium humate:
- 50% lower salinity impact
- Compatible with calcium-sensitive crops
5. Real-World Case Studies
Case 1: Vineyard Soil Restoration (Spain)
- Problem: 35% yield decline from soil acidification
- Solution: 400 kg/ha calcium humate application
- Result: pH increased from 5.1 to 6.3 in 8 months
Case 2: Industrial Site Remediation (China)
- Contaminants: 2,500 ppm petroleum hydrocarbons
- Treatment: 1.2% calcium humate slurry
- Outcome: 89% degradation in 120 days
6. Technical Support & Inquiry
Request product samples or technical documents:
- Email: info@vivalr.com
- Phone: (86) 15866781826
Why Choose Us?
- ISO 9001-certified production
- Customized formulation services
- Global shipping capabilities
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