- Carbone organique total (COT) et dissous (COD)
- Matière organique
- Valeur neutralisante
- Fractions humiques et fulviques
- Azote : total, ammoniacal, nitrique, Kjeldahl (protéique)
- Macro-éléments :
- Calcium total (CaO) et carbonate de calcium (CaCO3)
- Magnésium (MgO)
- Potassium (K2O)
- Sodium (Na2O)
- Phosphore (P2O5)
- Silice (SiO2)
- Manganèse (Mn)
- Fer (Fe)
- Aluminium (Al)
- Micro-éléments :
- Bore (B)
- Baryum (Ba)
- Béryllium (Be)
- Titane (Ti)
- Vanadium (V)
- Thallium (Tl)
- Molybdène (Mo)
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