The effect of tillage treatments on air-filled porosity (fa), total porosity (ft), and the ratio of air-filled to total porosity for 0–10cm depth (Elder and Lal, 2008).
The effect of tillage treatments on air-filled porosity (fa), total porosity (ft), and theratio of air-filled to total porosity for 0–10cm depth (Elder and Lal, 2008).