Gypsum Soil Amendment
Amendment Conditioner
Agricultural Soil Amendment

Gypsum (Calcium Sulfate)

Professional-grade soil amendment designed for comprehensive soil improvement and salinity management. Delivers superior soil structure enhancement with excellent calcium nutrition and water infiltration improvement for sustainable agricultural productivity.

  • Soil Structure Improvement
  • Salinity Management
  • Calcium Nutrition
  • Water Infiltration Enhancement
  • Soil Aggregation
  • Professional Grade Quality

Technical Specifications

Chemical Formula: CaSO₄·2H₂O
CAS Number: 10101-41-4
EINECS Number: 231-900-3
Purity (Assay): ≥95% (Agricultural Grade)
Physical State: White to off-white powder/granules
Molecular Weight: 172.17 g/mol
Density: 2.32 g/cm³
Water Solubility: 2.6 g/L at 25°C
pH (1% solution): 6.3-8.5
Calcium Content: 22-24%
Sulfur Content: 17-19%
Packaging Options: 50kg bags, 1000kg big bags

Applications

Soil Amendment
pH Adjustment
Calcium Supplement
Sulfur Source
Vegetable Crop Nutrition
Fruit Tree Applications
Cereal Crop Enhancement
Cotton Field Treatment
Soil Structure Improvement
Salinity Management
Lawn and Turf Care
Organic Agriculture

Industry-Specific Grades

DRAVYOM offers specialized Gypsum grades tailored for specific agricultural requirements, ensuring optimal performance and regulatory compliance across diverse soil amendment applications.

Agricultural Grade
Purity: ≥95% Fine Particle Size High Solubility Application: Soil amendment
Premium Grade
Purity: ≥98% Ultra-fine Particles Enhanced Reactivity Application: High-value crops
Commercial Grade
Purity: ≥92% Cost-effective Bulk Supply Application: Large-scale agriculture
Organic Grade
Purity: ≥95% OMRI Listed Natural Source Application: Organic farming

Quality Standards

DRAVYOM's Gypsum is manufactured under stringent quality control protocols, meeting international agricultural standards including OMRI, FAO, and organic certification requirements. Our agricultural-grade production ensures consistent performance and regulatory compliance.

ISO 9001:2015 Certified Manufacturing
OMRI Listed for Organic Use
≥95% Agricultural Grade Purity
XRF Mineral Content Verification
Soil Amendment Efficacy Validated
Batch-to-Batch Consistency
Complete Certificate of Analysis
Moisture-Protected Distribution

Advanced Chemical Properties & Performance

Gypsum exhibits exceptional calcium sulfate properties essential for soil conditioning and nutrient management. Its unique crystalline mineral structure and precise molecular composition ensure reliable performance in demanding agricultural applications and soil improvement systems.

Chemical Properties
Solubility (Water): 2.4 g/L at 25°C
Calcium Content: ≥22% Ca as CaSO₄·2H₂O
Sulfur Content: ≥17% S as sulfate
Chemical Formula: CaSO₄·2H₂O
Physical Properties
Appearance: White to off-white crystalline powder
Bulk Density: 1.4-1.6 g/cm³
Particle Size: 80% through 100 mesh
Hygroscopicity: Non-hygroscopic
Soil Amendment Performance
Soil Structure: Improves aggregation and porosity
Sodium Displacement: Effective for sodic soil reclamation
Water Infiltration: Enhances water penetration
Nutrient Release: Slow-release calcium and sulfur
Purity Specifications
Calcium Sulfate: ≥95.0% CaSO₄·2H₂O
Insoluble Matter: ≤3.0%
Heavy Metals: ≤50 ppm total
pH (saturated solution): 6.0-8.0
Stability Properties
Shelf Life: Indefinite (stable mineral)
Photostability: Stable under all light conditions
Moisture Stability: Stable under normal humidity
Thermal Stability: Stable to dehydration at 120°C

Performance Characteristics

Detailed performance metrics demonstrate Gypsum superiority in soil conditioning with exceptional sodium displacement, calcium supplementation, and environmental safety across diverse agricultural systems and soil reclamation projects.

Soil Structure Improvement

Enhancement: 20-40% better aggregation

Superior soil conditioning
Water Infiltration

Improvement: 30-60% increased infiltration

Enhanced water management
Sodium Displacement

Efficiency: 70-90% sodium reduction

Effective sodic soil reclamation
Nutrient Availability

Supply: Slow-release Ca and S

Sustained nutrient release
Environmental Safety

Profile: Natural mineral, non-toxic

Excellent environmental safety
Long-term Benefits

Duration: Multi-season improvement

Lasting soil enhancement

Safety Information

Generally safe for handling with minimal toxicity concerns. May cause mild mechanical irritation if inhaled as dust. Use standard protective equipment including dust masks when handling large quantities. Safe for crops, livestock, and environment.

Low Toxicity
Natural Mineral
Crop Safe

Storage & Handling

Store in dry, well-ventilated areas away from moisture. Keep containers covered to prevent contamination and dust formation. Suitable for long-term storage under normal warehouse conditions.

Keep dry
Cover containers
Normal warehouse storage
Well-ventilated area

Chemical Mechanisms & Reaction Pathways

Gypsum exhibits calcium sulfate soil amendment mechanisms through calcium and sulfate ion release, enabling soil structure improvement, sodium displacement, and enhanced nutrient availability for optimized crop production and soil health.

Ion Exchange

Releases calcium ions that displace sodium from soil exchange sites

Improves soil structure and reduces salinity
Flocculation

Calcium promotes soil particle aggregation and structure

Enhances water infiltration and root penetration
Nutrient Supply

Provides essential calcium and sulfur for plant nutrition

Supports cell wall formation and protein synthesis
pH Buffering

Moderates soil pH without excessive alkalinization

Maintains optimal nutrient availability range

Regulatory Compliance & Documentation

Comprehensive regulatory compliance ensures global agricultural access with complete documentation packages supporting international soil amendment standards and sustainable agriculture programs.

AAPFCO Standards

Association of American Plant Food Control Officials compliance

OMRI Listed

Organic Materials Review Institute certification for organic production

CDFA Certification

California Department of Food and Agriculture fertilizer registration

Global Standards

International soil amendment and fertilizer regulations

Organic Certification

USDA NOP and international organic program compliance

SDS Documentation

Multi-language Safety Data Sheets (16 sections, GHS compliant)

Technical Support & Value-Added Services

DRAVYOM's soil science team provides comprehensive gypsum application support, soil testing services, and integrated soil management programs to optimize calcium sulfate effectiveness in your specific crop production systems.

Soil Assessment
  • Comprehensive soil testing and analysis
  • Sodium and salinity evaluation
  • Calcium and sulfur status assessment
  • Custom application rate calculations
Application Services
  • Soil reclamation planning
  • Application timing optimization
  • Incorporation method guidance
  • Irrigation management protocols
Technical Support
  • Equipment selection guidance
  • Compatibility with other amendments
  • Monitoring and evaluation protocols
  • Long-term soil management planning
Supply Solutions
  • Seasonal demand planning
  • Bulk delivery coordination
  • Custom particle size options
  • Regional distribution network

Environmental Impact & Sustainability

Our gypsum production emphasizes environmental responsibility through sustainable mining practices, natural mineral processing, and comprehensive environmental impact management for sustainable agriculture and soil conservation.

Natural Amendment

Naturally occurring mineral-based soil improvement

Water Quality

Improves water infiltration and reduces runoff

Sustainable Mining

Responsible extraction with reclamation programs

Soil Conservation

Prevents soil erosion and structure degradation

ISO 14001

Environmental management system certified production

Organic Compatible

OMRI listed for organic crop production systems

Manufacturing Excellence & Quality Control

DRAVYOM's state-of-the-art gypsum processing facility employs advanced mineral processing technology and continuous monitoring systems to ensure consistent calcium sulfate quality and performance across all production batches.

Production Process

Advanced processing with controlled purity and particle size

High-quality mineral processing
Quality Testing

Comprehensive analysis including calcium content, sulfate levels, and solubility testing

ICP analysis and dissolution rate verification
Quality Systems

ISO 9001:2015 quality management with mineral processing compliance

Organic certification maintenance and traceability
Packaging Control

Moisture-resistant packaging with contamination prevention

Maintains product quality and handling properties

Market Applications & Performance Data

Comprehensive field trial data demonstrating gypsum effectiveness across diverse soil management systems with quantified performance metrics and sustainable agriculture validations.

Saline Soil Reclamation
Sodium Reduction: 40-70% exchangeable sodium decrease Structure Improvement: Enhanced water infiltration Crop Establishment: Improved seedling emergence
Crop Production
Nutrient Supply: Calcium and sulfur availability Yield Enhancement: 10-25% increase in responsive soils Quality Improvement: Better fruit and grain quality
Sustainable Agriculture
Soil Health: Long-term structure improvement Water Conservation: Improved water use efficiency Organic Compatibility: OMRI listed formulations

DRAVYOM Competitive Advantages

Superior Quality

Consistently exceeds industry specifications with exceptional purity and controlled particle size distribution

Reliable Supply

Guaranteed seasonal availability with strategic inventory management and sustainable mining operations

Soil Science Expertise

Dedicated soil chemistry team provides comprehensive soil assessment and management optimization

Organic Certification

OMRI listed with comprehensive organic documentation and sustainable sourcing validation

Global Standards

International compliance with AAPFCO, CDFA, and organic certification standards for worldwide acceptance

Partnership Approach

Collaborative relationships with agricultural producers and integrated soil management solution development