Fig. 2. Elution of a Cl- tracer pulse from a replicate conventional till (CT) vetch (top) and no till (NT) vetch (bottom) core. Best-fits of Eq. [1] to average Cl- concentrations in effluent fractions are shown as step functions.
Fig. 2. Elution of a Cl- tracer pulse from a replicate conventional till (CT) vetch (top) and no till (NT) vetch (bottom) core. Best-fits of Eq. [1] to average Cl- concentrations in effluent fractions are shown as step functions.