Figure 5.

General soil nutritional parameters. Means and SE for (a) total carbon, (b) total nitrogen, (c) carbon-to-nitrogen ration, (d) phosphorus, (e) soil pH, and (f) soil cation exchange capacity (CEC) are shown. Lines of best-fit indicate potential trends and supporting summary statistics are provided in Appendix 3 (cf. Table 7).

Audet et al. Ecological Processes 2013 2:20   doi:10.1186/2192-1709-2-20
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