Functional xylem characteristics associated with drought‐induced embolism in angiosperms

F Lens, SM Gleason, G Bortolami, C Brodersen… - New …, 2022 - Wiley Online Library
Hydraulic failure resulting from drought‐induced embolism in the xylem of plants is a key
determinant of reduced productivity and mortality. Methods to assess this vulnerability are …

Triggers of tree mortality under drought

B Choat, TJ Brodribb, CR Brodersen, RA Duursma… - Nature, 2018 - nature.com
Severe droughts have caused widespread tree mortality across many forest biomes with
profound effects on the function of ecosystems and carbon balance. Climate change is …

Addressing controversies in the xylem embolism resistance–vessel diameter relationship

E Isasa, RM Link, S Jansen, FR Tezeh… - New …, 2023 - Wiley Online Library
Although xylem embolism is a key process during drought‐induced tree mortality, its
relationship to wood anatomy remains debated. While the functional link between bordered …

Plant resistance to drought depends on timely stomatal closure

N Martin‐StPaul, S Delzon, H Cochard - Ecology letters, 2017 - Wiley Online Library
Stomata play a significant role in the Earth's water and carbon cycles, by regulating gaseous
exchanges between the plant and the atmosphere. Under drought conditions, stomatal …

Water potential regulation, stomatal behaviour and hydraulic transport under drought: deconstructing the iso/anisohydric concept

J Martínez‐Vilalta, N Garcia‐Forner - Plant, cell & environment, 2017 - Wiley Online Library
In this review, we address the relationship between stomatal behaviour, water potential
regulation and hydraulic transport in plants, focusing on the implications for the …

The impacts of climate extremes on the terrestrial carbon cycle: A review

S Piao, X Zhang, A Chen, Q Liu, X Lian, X Wang… - Science China Earth …, 2019 - Springer
The increased frequency of climate extremes in recent years has profoundly affected
terrestrial ecosystem functions and the welfare of human society. The carbon cycle is a key …

Phenological physiology: seasonal patterns of plant stress tolerance in a changing climate

JJ Grossman - New Phytologist, 2023 - Wiley Online Library
The physiological challenges posed by climate change for seasonal, perennial plants
include increased risk of heat waves, postbudbreak freezing ('false springs'), and droughts …

Evidence for distinct isotopic compositions of sap and tissue water in tree stems: consequences for plant water source identification

A Barbeta, R Burlett, P Martín‐Gómez… - New …, 2022 - Wiley Online Library
The long‐standing hypothesis that the isotopic composition of plant stem water reflects that
of source water is being challenged by studies reporting bulk water from woody stems with …

fitplc-an R package to fit hydraulic vulnerability curves

RA Duursma, BA Choat - Journal of Plant Hydraulics, 2017 - hal.science
We describe a toolkit to fit hydraulic vulnerability curves, such as the percent loss of xylem
hydraulic conductivity ('PLC curves') as a function of the water potential. The toolkit is …

Drought response strategies and hydraulic traits contribute to mechanistic understanding of plant dry-down to hydraulic failure

CJ Blackman, D Creek, C Maier, MJ Aspinwall… - Tree …, 2019 - academic.oup.com
Drought-induced tree mortality alters forest structure and function, yet our ability to predict
when and how different species die during drought remains limited. Here, we explore how …