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Characterizing the balance between ontogeny and environmental constraints in forest tree development using growth phase duration distributions

Yann Guédon 1, 2 Olivier Taugourdeau 3 Yves Caraglio 3 Sylvie Sabatier 3
1 VIRTUAL PLANTS - Modeling plant morphogenesis at different scales, from genes to phenotype
CRISAM - Inria Sophia Antipolis - Méditerranée , INRA - Institut National de la Recherche Agronomique, UMR AGAP - Amélioration génétique et adaptation des plantes méditerranéennes et tropicales
Abstract : We built segmentation models to identify tree growth phases on the basis of retrospective measurement of annual shoot characteristics along the main stem. Growth phase duration distributions estimated within these models characterize the balance between ontogeny and environmental constraints in tree development at the population scale. These distributions have very contrasted characteristics in terms of shape and relative dispersion between ontogeny-driven and environment-driven tree development.
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Conference papers
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https://hal.inria.fr/hal-00850838
Contributor : Christophe Godin <>
Submitted on : Friday, August 9, 2013 - 9:28:10 AM
Last modification on : Tuesday, September 7, 2021 - 3:36:41 PM
Long-term archiving on: : Wednesday, April 5, 2017 - 8:28:14 PM

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  • HAL Id : hal-00850838, version 1
  • PRODINRA : 315331

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Yann Guédon, Olivier Taugourdeau, Yves Caraglio, Sylvie Sabatier. Characterizing the balance between ontogeny and environmental constraints in forest tree development using growth phase duration distributions. 7th International Conference on Functional-Structural Plant Models, Jun 2013, Saariselkä, Finland. pp.237-239. ⟨hal-00850838⟩

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