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Climate-growth variability in Quercus ilex L. west Iberian open woodlands of different stand density / Dario Martín-Benito in Annals of Forest Science, Vol 66 n° 8 (December 2009)  

Public [article]  inAnnals of Forest Science > Vol 66 n° 8 (December 2009) . - n° 802 Titre : Climate-growth variability in Quercus ilex L. west Iberian open woodlands of different stand density Titre original : Variabilité des relations climat- croissance chez Quercus ilex L. dans des peuplements forestiers ouverts de différentes densités dans l'ouest de la péninsule Ibérique Type de document : Article/Communication Auteurs : Dario Martín-Benito, Auteur ; Paolo Cherubini, Auteur ; Isabel Canellas, Auteur Année de publication : 2009 Article en page(s) : n° 802 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Termes IGN] cerne [Termes IGN] dendroécologie [Termes IGN] Espagne [Termes IGN] Quercus ilex [Vedettes matières IGN] Végétation et changement climatique Résumé : (Auteur) We present the longest tree-ring chronology (141 y) of Quercus ilex L. (holm oak), and discuss the species climate-growth relationships and the influence of stand density on tree sensitivity to climate. Similarly to Quercus suber L., the most influential climatic variables upon holm oak growth were late spring and early summer precipitation, which enhanced growth, and high temperatures in the previous August and current July, which negatively affected growth. High density stands responded to similar climatic factors as low density stands, but their response was generally weaker. Holm oak sensitivity to climate has increased in recent decades, which might be related to increasing temperatures in the region. Sensitivity was higher in low density stands. Additionally, the effect of summer stress on growth seems to have increased during the same period, similarly to other species in the Iberian Peninsula, suggesting that trees are more vulnerable to climatic changes. Stand density could buffer the response to climate by smoothing climatic extremes. Nevertheless, the effect of competition might reverse this positive effect at the individual tree level. Precautions should be taken before providing management guidelines regarding the effect of climate change and stand density on holm oak. Numéro de notice : A2009-608 Affiliation des auteurs : non IGN Thématique : FORET Nature : Article DOI : 10.1051/forest/2009080 Date de publication en ligne : 25/11/2009 En ligne : https://www.afs-journal.org/articles/forest/full_html/2009/08/f09112/f09112.html Format de la ressource électronique : url article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=72891 [article]

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Code-barres	Cote	Support	Localisation	Section	Disponibilité
IFN-001-P000694	PER	Revue	Nogent-sur-Vernisson	Salle périodiques	Exclu du prêt