Table 7

Regression summaries for the edaphic conditions
Parameter Post-1995 Rehab. (0–10 Years) Pre-1995 Rehab. (>10-20 Years)
df r2 f(x) p df r2 f(x) p
Carbon 1/62 0.07 -0.03x + 1.0 ns 1/32 0.06 0.04x + 0.3 *
Nitrogen 1/58 0.01 -0.001x + 0.03 ns 1/32 0.02 0.001x + 0.02 ns
Carbon/Nitrogen 1/58 0.05 -0.8x + 39 ns 1/32 0.04 0.9x + 4.1 ns
Phosphorus 1/58 0.01 0.09x + 3.7 ns 1/20 0.12 0.3x + 0.2 ns
pH 1/62 0.03 -0.02x + 5.2 ns 1/32 0.22 0.001x + 4.8 ns
CEC 1/62 0.04 -0.03x + 0.9 ns 1/32 <0.01 0.001x + 0.6 ns

ns - non-significant, * p < 0.05.

Audet et al.

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

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