Fig. 2: Effects of soil amendment treatments on foliar and soil gas fluxes. | Communications Earth & Environment

Fig. 2: Effects of soil amendment treatments on foliar and soil gas fluxes.

From: Foliar methane and nitrous oxide fluxes in Salix bebbiana respond to light and soil factors

Fig. 2

Panels (a) and (c) show foliar CH4 oxidation (nmol·m−2·s−1) and N2O emission (pmol·m−2·s−1), respectively, measured under a light intensity of 1000 µmol·m−2·s−1 photosynthetic photon flux density (PPFD). Panels (b) and (d) show soil CH4 oxidation and N2O emission (nmol and pmol·m−2·s−1, respectively). Bars represent mean values ± standard error (SE). Different letters above bars indicate statistically significant differences among treatments (p < 0.05).

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