Fig. 5
From: Seasonal variations in stem CO2 efflux in the Neotropical rainforest of French Guiana
Relationship between stem CO2 efflux (E s) and surface soil water content (SWC) in Terra Firme forest (TFF) (open circles) and seasonally flooded forest (SFF) (gray circles). Each point corresponds to the mean of each campaign. The solid line corresponds to the linear regression for all campaigns in TFF (p = 0.003, R² = 0.64). There was no significant relationship between E s and SWC for any campaigns in SFF (p = 0.09). The dashed line corresponds to the linear regression for all campaigns in SFF when the value during the long wet season 2008 was excluded (black square) (p = 0.03, R² = 0.47)