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Seasonal variation in the maximum rate of leaf gas exchange of canopy and understory tree species in an Amazonian semi-deciduous forest

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Academic year: 2018

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figure 1. Mean (+ SD) leaf water potential for Tovomita schomburgkii and  Brosimum lactescens during the wet season (black bars) and the dry season  (grey  bars)
table 1. Model coefficients quantum yield (Φ; µmol CO 2  µmol Q -1 ), maximum photosynthesis (P marea ; µmol CO 2  m -2 s -1 ), and convexity (θ; dimensionless) calculated  for Tovomita schomburgkii and Brosimum lactescens trees at 40% and 70% relative hum
figure  4.  Mean  (+  SD)  area-based  dark  respiration  (R darea )  for  Tovomita  schomburgkii and Brosimum lactescens during the wet season (black bars)  and the dry season (grey bars)
figure 5. Mean (+ SD) area-based stomatal conductance (g max ; left-panels) and internal leaf CO 2  concentration (C i ; right-panels) for Tovomita schomburgkii and  Brosimum lactescens during the wet season (black bars) and the dry season (grey bars)

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