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iSDAsoil
SoilGrids
HWSD v2
pH (H₂O)
Soil Organic Carbon (g/kg)
Clay Content (%)
Cation Exchange Capacity (cmol(+)/kg)
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Total Nitrogen (g/kg)
Sand Content (%)
Silt Content (%)
Bulk Density (kg/dm³)
Extractable Potassium (ppm)
Extractable Phosphorus (ppm)
Base Saturation (%)
Calcium Carbonate (g/kg)
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