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Table 1

Comparison of the water abiotic variables and leaf nitrogen level between Brazil and France (average and standard deviation and p values).

Response variables Brazil France Z p
0.14 ± 0.04 1.71 ± 0.70 −4.62 <0.001
0.01 ± 0.003 1.35 ± 0.35 −4.62 <0.001
0.007 ± 0.002 0.01 ± 0.01 0.52 0.590
Conductivity 63.31 ± 4.08 367.27 ± 106.47 −4.32 <0.001
pH 7.71 ± 0.74 7.82 ± 0.74 −0.85 0.394
Temperature 27.45 ± 1.69 14.09 ± 0.71 4.62 <0.001
Leaf nitrogen 3.28 ± 0.21 2.55 ± 0.30 3.85 <0.001

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