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The Determinants Of Leaf Turgor Loss Point And Prediction Of Drought Tolerance Of Species And Biomes: A Global Meta-analysis.
M. Bartlett, C. Scoffoni, L. Sack
Published 2012 · Biology, Medicine
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Increasing drought is one of the most critical challenges facing species and ecosystems worldwide, and improved theory and practices are needed for quantification of species tolerances. Leaf water potential at turgor loss, or wilting (π(tlp) ), is classically recognised as a major physiological determinant of plant water stress response. However, the cellular basis of π(tlp) and its importance for predicting ecological drought tolerance have been controversial. A meta-analysis of 317 species from 72 studies showed that π(tlp) was strongly correlated with water availability within and across biomes, indicating power for anticipating drought responses. We derived new equations giving both π(tlp) and relative water content at turgor loss point (RWC(tlp) ) as explicit functions of osmotic potential at full turgor (π(o) ) and bulk modulus of elasticity (ε). Sensitivity analyses and meta-analyses showed that π(o) is the major driver of π(tlp) . In contrast, ε plays no direct role in driving drought tolerance within or across species, but sclerophylly and elastic adjustments act to maintain RWC(tlp,) preventing cell dehydration, and additionally protect against nutrient, mechanical and herbivory stresses independent of drought tolerance. These findings clarify biogeographic trends and the underlying basis of drought tolerance parameters with applications in comparative assessments of species and ecosystems worldwide.
This paper references
Water relations and mucopolysaccharide increases for a winter hardy cactus during acclimation to subzero
M. E. Loik (1991)
Leaf physiology does not predict leaf habit; examples from tropical dry forest
T. Brodribb (2004)
Acclimation and adaptive responses of woody plants to environmental stresses
T. Kozlowski (2008)
Sclerophylls, pachyphylls and pycnophylls: nature and significance of hard leaf surfaces. In: Insects and the Plant Surface
P. J. Grubb (1986)
Alteration of Cell-Wall Water Content and Elasticity in Douglas-Fir during Periods of Water Deficit.
R. J. Joly (1987)
Xylem Structure and the Ascent of Sap
M. H. Zimmermann (1983)
Stomatal Closure during Leaf Dehydration, Correlation with Other Leaf Physiological Traits1
T. Brodribb (2003)
Dynamics of leaf hydraulic conductance with water status: quantification and analysis of species differences under steady state
C. Scoffoni (2012)
The ‘hydrology’ of leaves: co‐ordination of structure and function in temperate woody species
L. Sack (2003)
Hydraulics and life history of tropical dry forest tree species: coordination of species' drought and shade tolerance.
Lars Markesteijn (2011)
The Physiological Prerequisites for the Transition of Autotrophic Plants from Water to Terrestrial Life
H. Walter (1968)
Combined impacts of irradiance and dehydration on leaf hydraulic conductance: insights into vulnerability and stomatal control.
G. Guyot (2012)
One hundred important questions facing plant science research.
C. Grierson (2011)
Water Relations of Plants and Soils
J. Sperry (1995)
Seedling traits determine drought tolerance of tropical tree species
L. Poorter (2008)
Low-light carbon balance and shade tolerance in the seedlings of woody plants: Do winter deciduous and broad-leaved evergreen species differ?
M. B. Walters (1999)
Coordination of foliar and wood anatomical traits contributes to tropical tree distributions and productivity along the Malay-Thai Peninsula.
J. Baltzer (2009)
Global Trends and Variability in Soil Moisture and Drought Characteristics, 1950–2000, from Observation-Driven Simulations of the Terrestrial Hydrologic Cycle
J. Sheffield (2008)
Ein Schema für die osmotische Leistung der Pflanzenzelle
Drought sensitivity shapes species distribution patterns in tropical forests
Bettina M J Engelbrecht (2007)
A Diagram for the Description of Water Relations in Plant Cells and Organs
H. Richter (1978)
How plants cope with water stress in the field. Photosynthesis and growth.
M. Chaves (2002)
Decline of Leaf Hydraulic Conductance with Dehydration: Relationship to Leaf Size and Venation Architecture1[W][OA]
C. Scoffoni (2011)
Forests and Climate Change: Forcings, Feedbacks, and the Climate Benefits of Forests
G. Bonan (2008)
BARLEY YIELD IN WATER-STRESS CONDITIONS. THE INFLUENCE OF PRECOCITY, OSMOTIC ADJUSTMENT AND STOMATAL CONDUCTANCE
Á. González (1999)
A global biome model based on plant physiology and dominance, soil properties and climate
I. C. Prentice (1992)
Directional changes in the species composition of a tropical forest.
K. Feeley (2011)
Responses of temperate woody seedlings to shade and drought: do trade‐offs limit potential niche differentiation?
L. Sack (2004)
SOIL MOISTURE AT PERMANENT WILTING OF PLANTS.
F. Veihmeyer (1928)
Interrelations among pressure–volume curve traits across species and water availability gradients
T. I. Lenz (2006)
Adaptations of higher plant cell walls to water loss: drought vs desiccation.
J. Moore (2008)
Characterizing sclerophylly: the mechanical properties of a diverse range of leaf types
J. Read (2003)
Photosynthesis and water relations during drought in Acer rubrum L. genotypes from contrasting sites in central Pennsylvania
M. Abrams (1990)
A Comparison of Pressure-Volume Curve Data Analysis Techniques
P. J. Schulte (1985)
The Importance of Cell Size in the Water Relations of Plants
J. Cutler (1977)
Adaptation, Niche Conservatism, and Convergence: Comparative Studies of Leaf Evolution in the California Chaparral
D. Ackerly (2004)
Are the xeromorphic trees of tropical upper montane rain forests drought-resistant?
R. C. Buckley (1980)
Why are evergreen leaves so contrary about shade?
C. Lusk (2008)
The Ecological Water-Use Strategies of Succulent Plants
R. Ogburn (2010)
Root Signals and the Regulation of Growth and Development of Plants in Drying Soil
W. Davies (1991)
Vegetation of the Earth
H. Walter (1974)
Mechanisms Linking Drought, Hydraulics, Carbon Metabolism, and Vegetation Mortality1[W]
N. McDowell (2011)
Seasonal, diurnal and rehydration‐induced variation of pressure‐volume relationships in Pseudotsuga menziesii
M. Kubiske (1991)
Tolerance to shade, drought, and waterlogging of temperate northern hemisphere trees and shrubs
Ü. Niinemets (2006)
Which common indices of sclerophylly best reflect differences in leaf structure
P. Groom (1999)
Xylem Structure and the Ascent of Sap
Professor Melvin T. Tyree (2002)
Plant desiccation tolerance
M. Jenks (2007)
Causes and consequences of variation in leaf mass per area (LMA): a meta-analysis.
Hendrik Poorter (2009)
Leaf water relations during summer water deficit: differential responses in turgor maintenance and variation in leaf structure among different plant communities in south-western Australia.
P. Mitchell (2008)
Photosynthetic characteristic of South African sclerophylls
H. Mooney (2004)
Resource pulses, species interactions, and diversity maintenance in arid and semi-arid environments
P. Chesson (2004)
Seasonal changes in tissue elasticity in chaparral shrubs
W. Bowman (1985)
The Measurement of the Turgor Pressure and the Water Relations of Plants by the Pressure-bomb Technique
M. Tyree (1972)
The role of desiccation tolerance in determining tree species distributions along the Malay–Thai Peninsula
J. Baltzer (2008)
Photosynthetic carbon assimilation and associated metabolism in relation to water deficits in higher plants.
D. W. Lawlor (2002)
High leaf mass per area of related species assemblages may reflect low rainfall and carbon isotope discrimination rather than low phosphorus and nitrogen concentrations
B. Lamont (2002)
The Relationship Between the Bulk Modulus of Elasticity of a Complex Tissue and the Mean Modulus of its Cells
M. Tyree (1981)
The worldwide leaf economics spectrum
I. Wright (2004)
Plants and Microclimate.
V. J. Black (1983)
Changes in Osmotic Pressure and Mucilage during Low-Temperature Acclimation of Opuntia ficus-indica.
G. Goldstein (1991)
Physiological Plant Ecology I
O. Lange (1981)
Sclerophylly in two contrasting tropical environments: low nutrients vs. low rainfall.
J. Read (2006)
Who Taught Plants Thermodynamics? The Unfulfilled Potential of Plant Water Potential
F. Hewitt (1985)
GLOBAL-SCALE CLIMATIC CONTROLS OF LEAF DRY MASS PER AREA, DENSITY, AND THICKNESS IN TREES AND SHRUBS
Ü. Niinemets (2001)
Is sclerophylly of Mediterranean evergreens an adaptation to drought
S. Salleo (1997)
Responses to water stress of apoplastic water fraction and bulk modulus of elasticity in sunflower (Helianthus annuus L.) genotypes of contrasting capacity for osmotic adjustment
C. Chimenti (2004)
Sclerophylly: Evolutionary advantage or mere epiphenomenon?
S. Salleo (2000)
Ecological differentiation in xylem cavitation resistance is associated with stem and leaf structural traits.
Lars Markesteijn (2011)
Physiological plant ecology
W. Larcher (1991)
Tensile strength of cell walls of living cells.
N. Carpita (1985)
Leaf hydraulic vulnerability is related to conduit dimensions and drought resistance across a diverse range of woody angiosperms.
Christopher J Blackman (2010)
Comparative drought-resistance of seedlings of 28 species of co-occurring tropical woody plants
Bettina M J Engelbrecht (2003)
A micromanipulation method to measure the mechanical properties of single tomato suspension cells
J. Blewett (2004)
Plant water status, hydraulic resistance and capacitance
R. Koide (1989)
Physicochemical and Environmental Plant Physiology
P. Nobel (1991)
A Nutritional Interpretation of Sclerophylly Based on Differences in the Chemical Composition of Sclerophyllous and Mesophytic Leaves
A. R. Loveless (1961)
Water relations and mucopolysaccharide increases for a winter hardy cactus during acclimation to subzero temperatures
M. Loik (2004)
Changing concepts regarding plant water relations
P. Kramer (1988)
Ein schema für die osmotiche leistung der pflanzenzelle . ( A graph for the osmotic potential of plant cells . ) . Berichte der deutschen botanishen Gesellschaft
K. Höfler (1920)
Hydraulic niche partitioning among saplings of tropical dry forest species: coordination of species moisture and light requirements
L. Markesteijn (2011)
A Cost-Income Model of Leaves and Roots with Special Reference to Arid and Semiarid Areas
G. Orians (1977)
Modulation of leaf economic traits and trait relationships by climate
I. Wright (2005)
Contrasting physiological responses of six eucalyptus species to water deficit.
A. Merchant (2007)
Alteration of the physical and chemical structure of the primary cell wall of growth-limited plant cells adapted to osmotic stress.
N. Iraki (1989)
Leaves at low versus high rainfall: coordination of structure, lifespan and physiology
I. Wright (2002)
Kinetics of recovery of leaf hydraulic conductance and vein functionality from cavitation-induced embolism in sunflower.
P. Trifiló (2003)
The units of currency for plant water status
P. J. Schulte (1992)
Leaf hydraulic vulnerability influences species’ bioclimatic limits in a diverse group of woody angiosperms
Chris J. Blackman (2011)
Water relations parameters on single leaves obtained in a pressure bomb and some ecological interpretations
Y. Cheung (1975)
This paper is referenced by
Going back to basics: Importance of ecophysiology when choosing functional traits for studying communities and ecosystems.
Bruno H P Rosado (2013)
How well do meteorological drought indices predict live fuel moisture content (LFMC)? An assessment for wildfire research and operations in Mediterranean ecosystems
J. Ruffault (2018)
Differences in water-use-efficiency between two Vitis vinifera cultivars (Grenache and Tempranillo) explained by the combined response of stomata to hydraulic and chemical signals during water stress
S. Martorell (2015)
Past-century decline in forest regeneration potential across a latitudinal and elevational gradient in Canada
Adam Michael Erickson (2015)
Ecosystem science: Plump trees win under drought
A. Sala (2014)
Drought response strategies and hydraulic traits contribute to mechanistic understanding of plant dry-down to hydraulic failure.
Chris J. Blackman (2019)
Understanding olive adaptation to abiotic stresses as a tool to increase crop performance
J. E. Fernández (2014)
Growth strategies and threshold responses to water deficit modulate effects of warming on tree seedlings from forest to alpine
Brynne E Lazarus (2018)
Does shallow substrate improve water status of plants growing on green roofs? Testing the paradox in two sub-Mediterranean shrubs
Tadeja Savi (2015)
Tree water dynamics in a drying and warming world.
C. Grossiord (2017)
WHY DOES DROUGHT KILL TREES? INTERACTIONS BETWEEN WATER, CARBON, AND FUNGAL SYMBIONTS
Gerard Sapés de Moreta (2018)
Growth responses to soil water potential indirectly shape local species distributions of tropical forest seedlings
Stefan J. Kupers (2018)
Evaluating the realized niche and plant–water relations of wetland species using experimental transplants
Jeremy P. Sueltenfuss (2020)
Plasticity of functional traits of tree of heaven is higher in exotic than in native habitats
Francesco Petruzzellis (2018)
Trait divergence, not plasticity, determines the success of a newly invasive plant
Gina L. Marchini (2019)
Factors influencing stomatal conductance in response to water availability in grapevine: a meta-analysis.
Anouk Lavoie-Lamoureux (2017)
Strong phylogenetic signals and phylogenetic niche conservatism in ecophysiological traits across divergent lineages of Magnoliaceae
H. Liu (2015)
Coordination of physiological traits involved in drought-induced mortality of woody plants.
M. Mencuccini (2015)
Legacies of more frequent drought in ponderosa pine across the western United States.
D. Peltier (2019)
Leaf age-dependent elastic adjustment and photosynthetic performance under drought stress in Arbutus unedo seedlings
Miquel Nadal (2020)
Temporal shifts in iso/anisohydry revealed from daily observations of plant water potential in a dominant desert shrub.
Jessica S Guo (2019)
On Baccharis pilularis DC. (coyote brush, Asteraceae) Water Relations During Succession Into Coastal Grasslands in a Changing Climate
Allison Green Kidder (2015)
Leaf-level physiology in four subalpine plants in tephra-impacted forests during drought
Abby J. Watt (2018)
A new protocol for psychrometric pressure–volume curves of fern gametophytes
Christopher P Krieg (2019)
On the variation of traits and tree range constraints
Leander D. Love-Anderegg (2017)
Improving confidence in tree species selection for challenging urban sites: a role for leaf turgor loss
H. Sjöman (2018)
Linking coordinated hydraulic traits to drought and recovery responses in a tropical montane cloud forest.
Z Carter Berry (2019)
Plant carbohydrate depletion impairs water relations and spreads via ectomycorrhizal networks
Gerard Sapes (2020)
Foliar trait contrasts between African forest and savanna trees: genetic versus environmental effects.
F. Schrodt (2014)
Rainfall exclusion and thinning can alter the relationships between forest functioning and drought.
J. Gavinet (2019)
Coping with gravity: the foliar water relations of giant sequoia
C. Williams (2017)
Simulation of plant cell shrinkage during drying – a SPH–DEM approach
H. Karunasena (2014)See more