Soil NOxeN contents were similar (average of
0:13 mg NO
x eN g1) for both water regimes on day 0 (Fig. 3B).
The CF soil, however, was virtually depleted of NO
x eN already at
15 DAS and remained below detection for the rest of the
experiment. In contrast the NOxeN content appeared to
increase slightly and subsequently remained constant in the
AWD soil.