User profiles for H Cochard

Hervé Cochard

INRAE, Université Clermont-Auvergne, PIAF, France @HCochard
Verified email at inrae.fr
Cited by 30919

Mechanisms of woody-plant mortality under rising drought, CO2 and vapour pressure deficit

…, T Brodribb, B Choat, H Cochard… - Nature Reviews Earth & …, 2022 - nature.com
Drought-associated woody-plant mortality has been increasing in most regions with multi-decadal
records and is projected to increase in the future, impacting terrestrial climate forcing, …

Hanging by a thread? Forests and drought

TJ Brodribb, J Powers, H Cochard, B Choat - Science, 2020 - science.org
Trees are the living foundations on which most terrestrial biodiversity is built. Central to the
success of trees are their woody bodies, which connect their elevated photosynthetic …

Biophysical perspectives of xylem evolution: is there a tradeoff of hydraulic efficiency for vulnerability to dysfunction?

MT Tyree, SD Davis, H Cochard - IAWA journal, 1994 - brill.com
… Recently, Cochard has addressed the issue through a theoretical model of what would …
Cochard modeled for three-dimensional arrays 12 conduits long, 12 conduits wide, and 12 …

Global convergence in the vulnerability of forests to drought

B Choat, S Jansen, TJ Brodribb, H Cochard, S Delzon… - Nature, 2012 - nature.com
Shifts in rainfall patterns and increasing temperatures associated with climate change are
likely to cause widespread forest decline in regions where droughts are predicted to increase …

Hydraulic failure defines the recovery and point of death in water-stressed conifers

TJ Brodribb, H Cochard - Plant physiology, 2009 - academic.oup.com
This study combines existing hydraulic principles with recently developed methods for probing
leaf hydraulic function to determine whether xylem physiology can explain the dynamic …

Weak tradeoff between xylem safety and xylem‐specific hydraulic efficiency across the world's woody plant species

…, TJ Brodribb, SJ Bucci, KF Cao, H Cochard… - New …, 2016 - Wiley Online Library
… comparing the SMA slopes and intercepts extracted from K S –D H plots. Similarly, we
constructed K S –D H plots to compare conductivity loss curves exhibiting exponential, sigmoidal, …

An overview of models of stomatal conductance at the leaf level

G Damour, T Simonneau, H Cochard… - Plant, cell & …, 2010 - Wiley Online Library
Stomata play a key role in plant adaptation to changing environmental conditions as they
control both water losses and CO 2 uptake. Particularly, in the context of global change, …

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 …

A synthesis of radial growth patterns preceding tree mortality

…, JJ Camarero, P Cherubini, H Cochard… - Global change …, 2017 - Wiley Online Library
Tree mortality is a key factor influencing forest functions and dynamics, but our understanding
of the mechanisms leading to mortality and the associated changes in tree growth rates …

Xylem embolism threshold for catastrophic hydraulic failure in angiosperm trees

M Urli, AJ Porté, H Cochard, Y Guengant… - Tree …, 2013 - academic.oup.com
Hydraulic failure is one of the main causes of tree mortality in conditions of severe drought.
Resistance to cavitation is known to be strongly related to drought tolerance and species …