Towards a statistically robust determination of minimum water potential and hydraulic risk in plants

• Minimum water potential (Ψmin) is a key variable for characterizing dehydration tolerance and hydraulic safety margins (HSMs) in plants. Ψmin is usually estimated as the absolute minimum tissue Ψ experienced by a species, but this is problematic because sample extremes are affected by sample size...

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Veröffentlicht in:	The New phytologist 2021-10, Vol.232 (1), p.404-417
Hauptverfasser:	Martínez-Vilalta, Jordi, Santiago, Louis S., Poyatos, Rafael, Badiella, Llorenç, de Cáceres, Miquel, Aranda, Ismael, Delzon, Sylvain, Vilagrosa, Alberto, Mencuccini, Maurizio
Format:	Artikel
Sprache:	eng
Schlagworte:	Dehydration drought resistance drought tolerance Embolism Environmental Sciences Estimates Extreme value theory Extreme values hydraulic risk hydraulic safety margin Hydraulics Methods minimum water potential physiological limits Probability distribution Probability theory Robustness Safety margins Species Statistical methods Water potential
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