2016
DOI: 10.1016/j.envexpbot.2015.09.001
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Assessing differences in water- and light-use efficiency in two related fir species under contrasting light conditions: gas exchange instantaneous rates vs. integrated C fixation and water loss

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Cited by 4 publications
(5 citation statements)
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“…Instantaneous gas exchange measurements and WUE i provide point estimates of the physiological performance of individual plants and are not equal to the same variables measured over the entire lifespan of individuals (Zelitch, 1982; Serichol‐Escobar et al, 2016). In the current study, however, the large sample sizes obtained per taxon, the replication of each taxon within and among 2–4 populations, and the statistical control of variation in other plant attributes that are correlated with instantaneous gas exchange rates (e.g., leaf position on the stem, leaf temperature at the time of measurement, and the life cycle stage at which plants are measured) helped to account for the variance in physiological performance that can obscure differences between taxa.…”
Section: Methodsmentioning
confidence: 99%
“…Instantaneous gas exchange measurements and WUE i provide point estimates of the physiological performance of individual plants and are not equal to the same variables measured over the entire lifespan of individuals (Zelitch, 1982; Serichol‐Escobar et al, 2016). In the current study, however, the large sample sizes obtained per taxon, the replication of each taxon within and among 2–4 populations, and the statistical control of variation in other plant attributes that are correlated with instantaneous gas exchange rates (e.g., leaf position on the stem, leaf temperature at the time of measurement, and the life cycle stage at which plants are measured) helped to account for the variance in physiological performance that can obscure differences between taxa.…”
Section: Methodsmentioning
confidence: 99%
“…The low WUEi of A. pinsapo is likely related to the high stomatal conductance of shade-tolerant species such as firs (Serichol-Escobar et al, 2016), especially if compared to heliophilous pines (Maier et al, 2004). Irrespective of tree species, however, the combined effects of increased atmospheric CO2 concentration and an active physiological response to water shortage produced large increases in WUEi (ca.…”
Section: Trends In δ 13 C and Wuei Suggest Increased Vulnerability To...mentioning
confidence: 99%
“…Peguero-Pina et al, 2012). Its high physiological plasticity (Linares et al, 2009a;Sancho-Knapik et al, 2014;Serichol-Escobar et al, 2016) allows the presence of A. pinsapo in areas exposed to summer drought. While past conservation efforts have been focused on the in situ maintenance of the remaining natural stands, recent episodes of warming-induced die-back and forest fires (Linares et al, 2009b;Arista et al, 2011) raise the necessity of coupling initiatives involving extant populations with ex situ conservation efforts.…”
Section: Introductionmentioning
confidence: 99%
“…A lot of empirical studies have supported the values of LUE for the forest stands (for example Jenkins et al, 2007;Nakaji et al, 2008;Soudani et al, 2014;Nelson et al, 2016;Serichol-Escobar et al, 2016) but more work is needed to examine the variation of LUE over time and among the different tree species (Wang et al, 2010). Direct estimation of LUE is an important benefit to LUE-based models which use values from remote sensing to estimate forest stand productivity (Goetz and Prince, 1996;Ahl et al, 2004;Smith et al, 2008;Huang et al, 2010;Hilker et al, 2010;Yuan et al, 2014;Masek et al, 2015).…”
Section: Introductionmentioning
confidence: 99%