Figure 5

Effect of simulated nitrogen deposition on soil enzyme activity during leaf litter decomposition. Values are expressed as mean ± standard error (SE) (n = 3). Values marked with different letters were significant (P < 0.05).
Effect of simulated nitrogen deposition on soil enzyme activity during leaf litter decomposition. Values are expressed as mean ± standard error (SE) (n = 3). Values marked with different letters were significant (P < 0.05).