Gas diffusion characteristics of agricultural soils from South Greenland

The Arctic is warming at twice the global average, which may impact agricultural production in Greenland. Therefore knowledge of the functional properties of Greenlandic soil resources is necessary. The relative soil gas diffusivity [the soil gas diffusion coefficient ( D p )–free‐air diffusion coefficient ( D o ) ratio] is the chief parameter controlling gas transport in soils. Predictions of D p / D o are needed to estimate root zone aeration...