Variation of N₂O effluxes in different vegetation types (a: KO, b: mixture and c: SA) with and without N addition (Control) during the entire experiment period.

<p>See <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0146199#pone.0146199.g001" target="_blank">Fig 1</a> for abbreviations.</p

Mean rates of N₂O effluxes from mesocosms with different vegetation types (a: KO, b: mix and c: SA) with and without N addition (Control) for the three periods.

<p>See <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0146199#pone.0146199.g001" target="_blank">Fig 1</a> for abbreviations.</p

Section view of the experimental mesocosms used in the experiment (a) and the changes of water depth in the experimental mesocosms with time (b). See Section 2.1 for details; the picture of mesocosms (c: <i>K. obovata</i> (KO) without N addition, d: KO with N addition, e: <i>S. alterniflora</i> (SA) without N addition, f: SA with N addition); the root of KO (g) and SA (h).

<p>Section view of the experimental mesocosms used in the experiment (a) and the changes of water depth in the experimental mesocosms with time (b). See Section 2.1 for details; the picture of mesocosms (c: <i>K. obovata</i> (KO) without N addition, d: KO with N addition, e: <i>S. alterniflora</i> (SA) without N addition, f: SA with N addition); the root of KO (g) and SA (h).</p