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Impact of local soil and subsoil conditions on inter-individual variations in tree responses to drought: insights from Electrical Resistivity Tomography

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Academic year: 2021

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Figure 2: Electrical Resistivity  Tomography (ERT)  results. (a) Inverted ERT models for the “dry”  and
Table 1: Correspondence between pedological and geophysical data.  TAW of each pit was obtained  following  Baize  and  Jabiol  (2011)  protocol,  using  data  of  soil  texture,  coarse  element  content,  and  thickness of the different soil horizons ide
Figure  3:  Seasonal  dynamics  for  the  years  2014  and  2015  of  (a)  climate  (temperature  and  precipitation);  (b)  mean  leaf  water  potential  (Ψ)  and  example  Ψ  for  two  different  trees  (A1  and  A8)
Figure 4: Relationship between leaf water potential (Ψ, in MPa) and the percent variation in resistivity  (PVR) of individual stools for three different levels of drought
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