Stomatal conductance of forest species after long-term exposure to elevated CO2 concentration : a synthesis

•  Data from 13 long-term (> 1 yr), field-based studies of the effects of elevated CO2 concentration ([CO2 ]) on European forest tree species were analysed using meta-analysis and modelling. Meta-analysis was used to determine mean responses across the data sets, and data were fitted to two commo...

Ausführliche Beschreibung

Bibliographische Detailangaben
Veröffentlicht in:The New phytologist. - 1979. - 149(2001), 2 vom: 20. Feb., Seite 247-264
1. Verfasser: Medlyn, B E (VerfasserIn)
Weitere Verfasser: Barton, C V M, Broadmeadow, M S J, Ceulemans, R, De Angelis, P, Forstreuter, M, Freeman, M, Jackson, S B, Kellomäki, S, Laitat, E, Rey, A, Roberntz, P, Sigurdsson, B D, Strassemeyer, J, Wang, K, Curtis, P S, Jarvis, P G
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2001
Zugriff auf das übergeordnete Werk:The New phytologist
Schlagworte:Journal Article acclimation elevated [CO2] forests meta-analysis model parameters stomatal conductance
LEADER 01000naa a22002652 4500
001 NLM324292228
003 DE-627
005 20231225190012.0
007 cr uuu---uuuuu
008 231225s2001 xx |||||o 00| ||eng c
024 7 |a 10.1046/j.1469-8137.2001.00028.x  |2 doi 
028 5 2 |a pubmed24n1080.xml 
035 |a (DE-627)NLM324292228 
035 |a (NLM)33874628 
040 |a DE-627  |b ger  |c DE-627  |e rakwb 
041 |a eng 
100 1 |a Medlyn, B E  |e verfasserin  |4 aut 
245 1 0 |a Stomatal conductance of forest species after long-term exposure to elevated CO2 concentration  |b a synthesis 
264 1 |c 2001 
336 |a Text  |b txt  |2 rdacontent 
337 |a ƒaComputermedien  |b c  |2 rdamedia 
338 |a ƒa Online-Ressource  |b cr  |2 rdacarrier 
500 |a Date Revised 20.04.2021 
500 |a published: Print 
500 |a Citation Status PubMed-not-MEDLINE 
520 |a •  Data from 13 long-term (> 1 yr), field-based studies of the effects of elevated CO2 concentration ([CO2 ]) on European forest tree species were analysed using meta-analysis and modelling. Meta-analysis was used to determine mean responses across the data sets, and data were fitted to two commonly used models of stomatal conductance in order to explore response to environmental conditions and the relationship with assimilation. •  Meta-analysis indicated a significant decrease (21%) in stomatal conductance in response to growth in elevated [CO2 ] across all studies. The response to [CO2 ] was significantly stronger in young trees than old trees, in deciduous compared to coniferous trees, and in water stressed compared to nutrient stressed trees. No evidence of acclimation of stomatal conductance to elevated [CO2 ] was found. •  Fits of data to the first model showed that growth in elevated [CO2 ] did not alter the response of stomatal conductance to vapour pressure deficit, soil water content or atmospheric [CO2 ]. Fits of data to the second model indicated that conductance and assimilation responded in parallel to elevated [CO2 ] except when water was limiting. •  Data were compared to a previous meta-analysis and it was found that the response of gs to elevated [CO2 ] was much more consistent in long-term (> 1 yr) studies, emphasising the need for long-term elevated [CO2 ] studies. By interpreting data in terms of models, the synthesis will aid future modelling studies of responses of forest trees to elevated [CO2 ] 
650 4 |a Journal Article 
650 4 |a acclimation 
650 4 |a elevated [CO2] 
650 4 |a forests 
650 4 |a meta-analysis 
650 4 |a model parameters 
650 4 |a stomatal conductance 
700 1 |a Barton, C V M  |e verfasserin  |4 aut 
700 1 |a Broadmeadow, M S J  |e verfasserin  |4 aut 
700 1 |a Ceulemans, R  |e verfasserin  |4 aut 
700 1 |a De Angelis, P  |e verfasserin  |4 aut 
700 1 |a Forstreuter, M  |e verfasserin  |4 aut 
700 1 |a Freeman, M  |e verfasserin  |4 aut 
700 1 |a Jackson, S B  |e verfasserin  |4 aut 
700 1 |a Kellomäki, S  |e verfasserin  |4 aut 
700 1 |a Laitat, E  |e verfasserin  |4 aut 
700 1 |a Rey, A  |e verfasserin  |4 aut 
700 1 |a Roberntz, P  |e verfasserin  |4 aut 
700 1 |a Sigurdsson, B D  |e verfasserin  |4 aut 
700 1 |a Strassemeyer, J  |e verfasserin  |4 aut 
700 1 |a Wang, K  |e verfasserin  |4 aut 
700 1 |a Curtis, P S  |e verfasserin  |4 aut 
700 1 |a Jarvis, P G  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t The New phytologist  |d 1979  |g 149(2001), 2 vom: 20. Feb., Seite 247-264  |w (DE-627)NLM09818248X  |x 1469-8137  |7 nnns 
773 1 8 |g volume:149  |g year:2001  |g number:2  |g day:20  |g month:02  |g pages:247-264 
856 4 0 |u http://dx.doi.org/10.1046/j.1469-8137.2001.00028.x  |3 Volltext 
912 |a GBV_USEFLAG_A 
912 |a SYSFLAG_A 
912 |a GBV_NLM 
912 |a GBV_ILN_350 
951 |a AR 
952 |d 149  |j 2001  |e 2  |b 20  |c 02  |h 247-264