Hydraulic stress limits thermal acclimation in trees under chronic drought

Description

Plant ecophysiological and associated environmental data for two tree species (*Fagus sylvatica* and *Quercus pubescens*) grown for five years in a factorial open-top climate chamber experiment (Model Ecosystem Facility, Birmensdorf, Switzerland) to test the long-term effects of heat (+5 °C) and soil drought (irrigation reduced by 50%). n = 4 trees per species and treatment, n = 48 trees total. Included data sheets: - Environmental_Data.csv: Chamber-level environmental recorded every 10 minutes - Tleaf.csv: Leaf temperatures recorded every 10 minutes - Gas_exchange.csv: Leaf-level gas exchange data taken diurnally on four days during the growing season - Leaf_traits.csv: Leaf functional traits - TSMs_HSMs.csv: Photosynthetic thermal tolerance and leaf water potential data, summarized also in terms of leaf thermal safety margins and hydraulic safety margins, collected 3-4 times during the growing season - Scorch.csv: Leaf-level leaf scorching data, including leaf thermal safety margins and scorching occurrence and presence, summarized by date

Resources

Name Format Description Link
74 https://www.envidat.ch/dataset/hydraulic-stress-limits-thermal-acclimation-in-trees-under-chronic-drought/resource/1f818ee5-bfba-4996-b8fb-e6dc1c96fbb4
8 https://www.envidat.ch/dataset/hydraulic-stress-limits-thermal-acclimation-in-trees-under-chronic-drought/resource/eaf9d8ce-80f5-489f-af97-e80760927aee
8 https://www.envidat.ch/dataset/hydraulic-stress-limits-thermal-acclimation-in-trees-under-chronic-drought/resource/1860aa5f-68f2-4889-b0c9-bd907e48111f
8 https://www.envidat.ch/dataset/hydraulic-stress-limits-thermal-acclimation-in-trees-under-chronic-drought/resource/6c897b79-4cc6-46f5-87f0-83275921ede9
8 https://www.envidat.ch/dataset/hydraulic-stress-limits-thermal-acclimation-in-trees-under-chronic-drought/resource/e153f13e-330e-4c0a-8cff-59e625dc7e7c
8 https://www.envidat.ch/dataset/hydraulic-stress-limits-thermal-acclimation-in-trees-under-chronic-drought/resource/8113d780-83c8-43bd-a823-f726ad3f21ab
8 https://www.envidat.ch/dataset/hydraulic-stress-limits-thermal-acclimation-in-trees-under-chronic-drought/resource/df082744-69a0-49b6-81b7-c3f02d24c9f0

Tags

  • functional-traits
  • hydraulic-safety-margins
  • quercus-pubescens
  • thermoregulation
  • fagus-sylvatica
  • hot-drought
  • gas-exchange
  • leaf-scorching
  • thermal-safety-margins

Topics

  • EDUC

Categories