Basic soil properties in GeoPEARL

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Presentation transcript:

Basic soil properties in GeoPEARL Clay soils with near neutral pH-values (‘lower part’) Acidic peat soils Slightly acidic sandy soils (‘higher part’)

More attention for relationship between soil properties and substance properties: DT50 in top-soil specified as a function of clay content, pH and organic matter content KF specified as a function of organic matter and pH (pH-dependent sorption)

Further model outputs: Maps and frequency diagrams of terms of the water balances Maps and frequency diagrams of terms of the substance balances, including the leaching, drainage and volatilisation fluxes Maps of percentiles and frequency diagrams of the leaching concentration in time Tables of balance terms

Comparison of leaching of two substances Ordinary substance pH-dependent sorption High pH Vulnerable sandy soils Opposite spatial patterns!

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