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. 2014 Feb 14;9(2):e88752. doi: 10.1371/journal.pone.0088752

Figure 2. Annual decomposition rates (k) of substrates in the control and N-addition plots.

Figure 2

Lv_BD, Lv_BL, Lv_EG, Lv_NA and Lv_PA indicate leaf litter at the BD, BL, EG, NA and PA sites, respectively; St_NA and St_PA indicate sheath litter at the NA and PA sites, respectively; Tg_EG, Tg_NA and Tg_PA indicate twig litter at the EG, NA and PA sites, respectively. Error bars represent the standard deviations of the means (n = 3). Different letters denote significant differences in k values among N treatments within each substrate (one-way ANOVA, n = 3).