| - pH - Total nitrogen, phosphorus, potassium - Total calcium, magnesium - Total iron, copper, zinc, manganese - Total sulfur, boron - Total heavy metals - Organic matter In organic fertilizers:
- pH and EC (Electrical Conductivity) - Moisture content - Total nitrogen, phosphorus, potassium - Total calcium, magnesium - Total iron, copper, zinc, manganese - Total sulfur, boron - Total heavy metals - Total humic acid
| - Total nitrogen (ammonium+urea) - Total nitrogen (ammonium+nitrate) - Ammonium nitrogen - Organic matter
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