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Agriculture Testing

Compost & Mulch Analysis

Comprehensive testing for nutrient content, organic matter, and quality assurance of compost and mulch products.

Complete — Available Nutrients

pH EC Ca Mg Na K Zn Fe Mn Cu Ni NO₃-N PO₄-P SO₄-S B Free Lime ESP CEC

Complete — Total Nutrients

pH EC Ca Mg Na K Zn Fe Mn Cu Ni NO₃-N PO₄-P SO₄-S B

Organic Matter

OM (Combustion) – Organic Matter by Combustion

Carbon Ratios

C:N – Carbon to Nitrogen Ratio C:S – Carbon to Sulfur Ratio C:P – Carbon to Phosphorus Ratio

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