dendrometer, Sap flow, Fagus sylvatica, soil matric potential, tree water deficit, vapour pressure deficit
Chlorophyll fluorescence, PSII thermostability, stomatal closure point, stomatal safety margin, water-use efficiency, Water potential, xylem embolism
Antioxidants, Cuticle, Stomata, Stress Priming, Photosynthesis, Phytohormones, Water-use efficiency