Compost Testing Services for Agriculture & Exporters
Greenlink Laboratory offers comprehensive Compost Testing Services tailored for agricultural use and export compliance. Our advanced testing evaluates essential parameters such as nutrient content (NPK), organic matter, pH, moisture, C\:N ratio, pathogens, and heavy metals to ensure the compost meets national and international quality standards like FCO, ISO, and APEDA. These analyses help farmers improve soil fertility, ensure safe crop production, and enable exporters to meet regulatory requirements for organic certifications. With accurate, reliable results and expert guidance, Greenlink supports sustainable farming and global market access.
Why Compost Testing is Important?
Greenlink Laboratory provides comprehensive compost testing services to ensure the quality, safety, and nutrient content of compost products used in agriculture and export. Proper testing guarantees the compost meets regulatory standards and promotes healthy crop growth while protecting the environment.
What We Test For in Compost
- Nitrogen, Phosphorus, Potassium (NPK) levels
- pH and electrical conductivity (EC)
- Organic matter content
- Heavy metals: Lead, Cadmium, Arsenic, Mercury
- Pathogenic microorganisms: Salmonella, E. coli
- Moisture content and particle size
- Weed seeds and foreign matter
Who Needs Compost Testing?
- Farmers and agricultural cooperatives
- Compost manufacturers and processors
- Exporters of organic fertilizers and soil conditioners
- Municipal waste management authorities
- Organic farming certification bodies
Standards & Accreditations
- FCO – Fertilizer Control Order, India
- IS 496 – Indian Standard for Compost
- OECD Guidelines for Organic Fertilizer Export
- ISO/IEC 17025 – Laboratory accreditation
- International Organic Certification Bodies
Benefits of Our Compost Testing Services
- Confirms nutrient content (NPK and micronutrients)
- Detects heavy metals and harmful contaminants
- Ensures absence of pathogens and weed seeds
- Validates compliance with Indian and international standards
- Supports organic certification and export requirements
Why Choose Greenlink?
- ISO-accredited lab with expert agronomists and chemists
- Accurate, reliable results with fast turnaround
- Custom testing packages for agriculture and export needs
- Sampling and technical support at your site
- Trusted by top compost manufacturers and exporters in India
Compost Testing Parameters and Standards
| Category | Parameters | Standard/Limit | Purpose | Reference |
|---|---|---|---|---|
| Nutrient Content | N, P, K, Micronutrients | As per FCO & export norms | Fertilizer value | FCO, OECD |
| Chemical | pH, EC, Organic Matter | pH 6–8, OM > 20% | Soil health impact | IS 496 |
| Heavy Metals | Pb, Cd, As, Hg | Below permissible limits | Safety & compliance | FCO, IS 496 |
| Microbiological | Salmonella, E. coli | Absent in 25g | Pathogen safety | FCO |
| Physical | Moisture, Particle Size, Weed Seeds | Moisture < 40%, No viable weed seeds | Quality and usability | FCO, OECD |