Determinants of legacy effects in pine trees - implications from an irrigation-stop experiment

Determinants of legacy effects in pine trees - implications from an irrigation-stop experiment

© 2020 The Authors. New Phytologist © 2020 New Phytologist Trust.

Bibliographische Detailangaben
Veröffentlicht in:The New phytologist. - 1979. - 227(2020), 4 vom: 01. Aug., Seite 1081-1096
1. Verfasser: Zweifel, Roman (VerfasserIn)
Weitere Verfasser: Etzold, Sophia, Sterck, Frank, Gessler, Arthur, Anfodillo, Tommaso, Mencuccini, Maurizio, von Arx, Georg, Lazzarin, Martina, Haeni, Matthias, Feichtinger, Linda, Meusburger, Katrin, Knuesel, Simon, Walthert, Lorenz, Salmon, Yann, Bose, Arun K, Schoenbeck, Leonie, Hug, Christian, De Girardi, Nicolas, Giuggiola, Arnaud, Schaub, Marcus, Rigling, Andreas
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2020
Zugriff auf das übergeordnete Werk:The New phytologist
Schlagworte:Journal Article Research Support, Non-U.S. Gov't TreeNet cambial activity drought stress ecological memory irrigation experiment osmoregulation point dendrometer radial stem growth mehr... Water 059QF0KO0R
LEADER 01000naa a22002652 4500
001 NLM308445635
003 DE-627
005 20231225131744.0
007 cr uuu---uuuuu
008 231225s2020 xx |||||o 00| ||eng c
024 7 |a 10.1111/nph.16582  |2 doi 
028 5 2 |a pubmed24n1028.xml 
035 |a (DE-627)NLM308445635 
035 |a (NLM)32259280 
040 |a DE-627  |b ger  |c DE-627  |e rakwb 
041 |a eng 
100 1 |a Zweifel, Roman  |e verfasserin  |4 aut 
245 1 0 |a Determinants of legacy effects in pine trees - implications from an irrigation-stop experiment 
264 1 |c 2020 
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 Completed 14.05.2021 
500 |a Date Revised 14.05.2021 
500 |a published: Print-Electronic 
500 |a Citation Status MEDLINE 
520 |a © 2020 The Authors. New Phytologist © 2020 New Phytologist Trust. 
520 |a Tree responses to altered water availability range from immediate (e.g. stomatal regulation) to delayed (e.g. crown size adjustment). The interplay of the different response times and processes, and their effects on long-term whole-tree performance, however, is hardly understood. Here we investigated legacy effects on structures and functions of mature Scots pine in a dry inner-Alpine Swiss valley after stopping an 11-yr lasting irrigation treatment. Measured ecophysiological time series were analysed and interpreted with a system-analytic tree model. We found that the irrigation stop led to a cascade of downregulations of physiological and morphological processes with different response times. Biophysical processes responded within days, whereas needle and shoot lengths, crown transparency, and radial stem growth reached control levels after up to 4 yr only. Modelling suggested that organ and carbon reserve turnover rates play a key role for a tree's responsiveness to environmental changes. Needle turnover rate was found to be most important to accurately model stem growth dynamics. We conclude that leaf area and its adjustment time to new conditions is the main determinant for radial stem growth of pine trees as the transpiring area needs to be supported by a proportional amount of sapwood, despite the growth-inhibiting environmental conditions 
650 4 |a Journal Article 
650 4 |a Research Support, Non-U.S. Gov't 
650 4 |a TreeNet 
650 4 |a cambial activity 
650 4 |a drought stress 
650 4 |a ecological memory 
650 4 |a irrigation experiment 
650 4 |a osmoregulation 
650 4 |a point dendrometer 
650 4 |a radial stem growth 
650 7 |a Water  |2 NLM 
650 7 |a 059QF0KO0R  |2 NLM 
700 1 |a Etzold, Sophia  |e verfasserin  |4 aut 
700 1 |a Sterck, Frank  |e verfasserin  |4 aut 
700 1 |a Gessler, Arthur  |e verfasserin  |4 aut 
700 1 |a Anfodillo, Tommaso  |e verfasserin  |4 aut 
700 1 |a Mencuccini, Maurizio  |e verfasserin  |4 aut 
700 1 |a von Arx, Georg  |e verfasserin  |4 aut 
700 1 |a Lazzarin, Martina  |e verfasserin  |4 aut 
700 1 |a Haeni, Matthias  |e verfasserin  |4 aut 
700 1 |a Feichtinger, Linda  |e verfasserin  |4 aut 
700 1 |a Meusburger, Katrin  |e verfasserin  |4 aut 
700 1 |a Knuesel, Simon  |e verfasserin  |4 aut 
700 1 |a Walthert, Lorenz  |e verfasserin  |4 aut 
700 1 |a Salmon, Yann  |e verfasserin  |4 aut 
700 1 |a Bose, Arun K  |e verfasserin  |4 aut 
700 1 |a Schoenbeck, Leonie  |e verfasserin  |4 aut 
700 1 |a Hug, Christian  |e verfasserin  |4 aut 
700 1 |a De Girardi, Nicolas  |e verfasserin  |4 aut 
700 1 |a Giuggiola, Arnaud  |e verfasserin  |4 aut 
700 1 |a Schaub, Marcus  |e verfasserin  |4 aut 
700 1 |a Rigling, Andreas  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t The New phytologist  |d 1979  |g 227(2020), 4 vom: 01. Aug., Seite 1081-1096  |w (DE-627)NLM09818248X  |x 1469-8137  |7 nnns 
773 1 8 |g volume:227  |g year:2020  |g number:4  |g day:01  |g month:08  |g pages:1081-1096 
856 4 0 |u http://dx.doi.org/10.1111/nph.16582  |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 227  |j 2020  |e 4  |b 01  |c 08  |h 1081-1096