Research Article

Morphophysiological Behavior and Cambial Activity in Seedlings of Two Amazonian Tree Species under Shade

Table 2

Correlation coefficient () of the correlations between stem diameter (), total dry mass (TDM), shoot dry weight (SDM), Dickson Quality Index (DQI), photosynthesis (), stomatal conductance (), or transpiration () versus cambial activity of P. gigantocarpa and S. parahyba ().

Parameters P. gigantocarpaā€‰
S. parahybaā€‰

0.8010.941
SDM0.340.68
TDM0.450.80
DQI0.380.86
0.350.88
0.210.75
0.270.83

Results obtained by nonparametric correlations analysis.