Temporal change of the concentrations of dissolved (A) CH₄ and (B) CO₂ in planted microcosms with and without addition of ¹³C-labeled RS; means ± SD (n = 4).

Abstract

<p>The differences between the treatments over time were examined using Duncan <i>post hoc</i> test of a one-way ANOVA. Different letters on the top of bars indicate significant difference (<i>P</i><0.05) between the data.</p