Hi, I am conducting research on carbon quantification utilizing the SCEPTER model within the framework of Enhanced Rock Weathering (ERW) projects, employing the PURO Methodology. Based on my research, I have identified several key parameters for soil testing, including:

• Texture
• Moisture
• Soil Mineralogy
• Soil Nutrient levels
• pH
• Organic Matter
• Cation exchange capacity
• Base Saturation
• Soil Carbon Content
• Total alkalinity
• Soil Electrical Conductivity
• Inorganic carbon
• Isotope Ratios
• Concentration of major cation
• Organic carbon

I have few more doubts:

• Are there any additional soil parameters that should be considered for testing?
• Which water samples need to be collected?
• What specific parameters should be tested in the water samples?