Table 3: Contrasts between experimental groups for DON and -N.

PrCtrl versus DrCtrlPrFluc versus DrFlucPrCtrl versus PrFlucDrCtrl versus DrFluc

DONDF16161616
value2.950.583.510.04
P value0.0094n.s.0.0029n.s.

-NDF16161616
value2.5812.0111.301.86
P value0.0201<0.0001<0.0001n.s.

for each group and phase, except for DON at phases 3 and 4 in DrCtrl, where . Pr: pristine; Dr: drained; Ctrl: control; Fluc: fluctuating water table. n.s.: nonsignificant.