Search Results - "Hultine, Kevin"

High water use in desert plants exposed to extreme heat by Aparecido, Luiza M. T., Woo, Sabrina, Suazo, Crystal, Hultine, Kevin R., Blonder, Benjamin, Penuelas, Josep

“…Many plant water use models predict leaves maximize carbon assimilation while minimizing water loss via transpiration. Alternate scenarios may occur at high…”
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Temporal shifts in iso/anisohydry revealed from daily observations of plant water potential in a dominant desert shrub by Guo, Jessica S., Hultine, Kevin R., Koch, George W., Kropp, Heather, Ogle, Kiona

“…• Plant species are characterized along a spectrum of isohydry to anisohydry depending on their regulation of water potential (Ψ), but the plasticity of…”
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An Integrative Ecological Drought Framework to Span Plant Stress to Ecosystem Transformation by Munson, Seth M., Bradford, John B., Hultine, Kevin R.

“…Droughts have increased globally in the twenty-first century and are expected to become more extreme and widespread in the future. Assessments of how drought…”
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Using phenocams to monitor our changing Earth: toward a global phenocam network by Brown, Tim B, Kevin R Hultine, Heidi Steltzer, Ellen G Denny, Michael W Denslow, Joel Granados, Sandra Henderson, David Moore, Shin Nagai, Michael SanClements, Arturo Sánchez‐Azofeifa, Oliver Sonnentag, David Tazik, Andrew D Richardson

“…Rapid changes to the biosphere are altering ecological processes worldwide. Developing informed policies for mitigating the impacts of environmental change…”
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Hydraulic traits that buffer deep‐rooted plants from changes in hydrology and climate by Hultine, Kevin R., Froend, Ray, Blasini, Davis, Bush, Susan E., Karlinski, Melissa, Koepke, Dan F.

“…Groundwater‐dependent ecosystems are often defined by the presence of deeply rooted phreatophytic plants. When connected to groundwater, phreatophytes in arid…”
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Temporal variation in stomatal sensitivity to vapour pressure deficit in western riparian forests by Guo, Jessica S., Bush, Susan E., Hultine, Kevin R.

“…Increasing atmospheric vapour pressure deficit (D) can influence plant water and carbon uptake. However, growing season variation in stomatal responses to D…”
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Non‐structural carbohydrate dynamics associated with antecedent stem water potential and air temperature in a dominant desert shrub by Guo, Jessica S., Gear, Linnea, Hultine, Kevin R., Koch, George W., Ogle, Kiona

“…Non‐structural carbohydrates (NSCs) are necessary for plant growth and affected by plant water status, but the temporal dynamics of water stress impacts on NSC…”
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Divergent structural leaf trait spectra in succulent versus non-succulent plant taxa by Mozzi, Giacomo, Crivellaro, Alan, Blasini, Davis E, Vásquez-Cruz, Marilyn, Hernández-Hernández, Tania, Hultine, Kevin R

“…Plant functional traits are the result of natural selection to optimize carbon gain, leading to a broad spectrum of traits across environmental gradients…”
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Plant water use theory should incorporate hypotheses about extreme environments, population ecology, and community ecology by Blonder, Benjamin Wong, Aparecido, Luiza Maria Teophilo, Hultine, Kevin R., Lombardozzi, Danica, Michaletz, Sean T., Posch, Bradley C., Slot, Martijn, Winter, Klaus

“…Summary Plant water use theory has largely been developed within a plant‐performance paradigm that conceptualizes water use in terms of value for carbon gain…”
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Introduction to ‘A tribute to Edward P. Glenn (1947–2017): A legacy of scientific environmental assessment and applications in hydrological processes’ by Nagler, Pamela L., Hultine, Kevin R.

“…This special issue (SI) ‘A Tribute to Edward P. Glenn (1947‐2017): A legacy of Scientific Environmental Assessment and Applications in Hydrological Processes’…”
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Global change impacts on cacti (Cactaceae): current threats, challenges and conservation solutions by Hultine, Kevin R, Hernández-Hernández, Tania, Williams, David G, Albeke, Shannon E, Tran, Newton, Puente, Raul, Larios, Eugenio

“…The plant family Cactaceae provides some of the most striking examples of adaptive evolution, expressing undeniably the most spectacular New World radiation of…”
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New perspectives on crassulacean acid metabolism biology by Hultine, Kevin R, Cushman, John C, Williams, David G

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Variation in salinity tolerance and water use strategies in an introduced woody halophyte (Tamarix spp.) by Long, Randall W., D'Antonio, Carla M., Dudley, Tom L., Hultine, Kevin R.

“…The form and function of terrestrial plants is largely governed by the availability of water, with plants in water‐limited environments expressing traits…”
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The conservation physiology toolbox: status and opportunities by Madliger, Christine L, Love, Oliver P, Hultine, Kevin R, Cooke, Steven J

“…For over a century, physiological tools and techniques have been allowing researchers to characterize how organisms respond to changes in their natural…”
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Seedling responses to soil moisture amount versus pulse frequency in a successfully encroaching semi-arid shrub by Davis, Ashley R., Hultine, Kevin R., Sala, Osvaldo E., Throop, Heather L.

“…Rainfall timing, frequency, and quantity is rapidly changing in dryland regions, altering dryland plant communities. Understanding dryland plant responses to…”
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Regional coordination between riparian dependence and atmospheric demand in willows (Salix L.) of western North America by Butterfield, Bradley J., Palmquist, Emily C., Hultine, Kevin R.

“…Aim Plants vary in their hydrological and climatic niches. How these niche dimensions covary among closely related species can help identify co‐adaptations to…”
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Tradeoffs between leaf cooling and hydraulic safety in a dominant arid land riparian tree species by Blasini, Davis E., Koepke, Dan F., Bush, Susan E., Allan, Gerard J., Gehring, Catherine A., Whitham, Thomas G., Day, Thomas A., Hultine, Kevin R.

“…Leaf carbon gain optimization in hot environments requires balancing leaf thermoregulation with avoiding excessive water loss via transpiration and hydraulic…”
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Spenders versus savers: Climate‐induced carbon allocation trade‐offs in a recently introduced woody plant by Long, Randall W., Dudley, Tom L., D'Antonio, Carla M., Grady, Kevin C., Bush, Susan E., Hultine, Kevin R.

“…Non‐structural carbohydrate (NSC) storage may be under strong selection in woody plant species that occur across broad environmental gradients. We therefore…”
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Limits of thermal and hydrological tolerance in a foundation tree species (Populus fremontii) in the desert southwestern United States by Moran, Madeline E., Aparecido, Luiza M. T., Koepke, Dan F., Cooper, Hillary F., Doughty, Christopher E., Gehring, Catherine A., Throop, Heather L., Whitham, Thomas G., Allan, Gerard J., Hultine, Kevin R.

“…Summary Populus fremontii is among the most dominant, and ecologically important riparian tree species in the western United States and can thrive in…”
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Climate change perils for dioecious plant species by Hultine, Kevin R., Grady, Kevin C., Wood, Troy E., Shuster, Stephen M., Stella, John C., Whitham, Thomas G.

“…Climate change, particularly increased aridity, poses a significant threat to plants and the biotic communities they support. Dioecious species may be…”
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