Search Results - "Ingrid Seynave"

Climate change-induced background tree mortality is exacerbated towards the warm limits of the species ranges by Taccoen, Adrien, Piedallu, Christian, Seynave, Ingrid, Gégout-Petit, Anne, Gégout, Jean-Claude

“…Key message An influence of the recent changes in temperature or rainfall was demonstrated, increasing background tree mortality rates for 2/3 of the 12…”
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Decreasing stand density favors resistance, resilience, and recovery of Quercus petraea trees to a severe drought, particularly on dry sites by Schmitt, Anna, Trouvé, Raphaël, Seynave, Ingrid, Lebourgeois, François

“…Key message Decreasing stand density increases resistance, resilience, and recovery of Quercus petraea trees to severe drought (2003), particularly on dry…”
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Is the spatial distribution of European beech (Fagus sylvatica L.) limited by its potential height growth by Seynave, Ingrid, Gégout, Jean-Claude, Hervé, Jean-Christophe, Dhôte, Jean-François

“…To improve our understanding of species range limits by studying how height growth, a trait related to plant survival, varies throughout the geographic range…”
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Une sylviculture dynamique des chênaies sessiliflores favorise la résilience des arbres après une forte sécheresse by Schmitt, Anna, Trouvé, Raphaël, Perret, Sandrine, Calas, Aurore, Seynave, Ingrid, Lebourgeois, François

“…Les effets de la densité du peuplement, du statut social et des conditions locales de bilan hydrique estival ont été analysés sur la résistance (Rt), la…”
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Adapter les itinéraires sylvicoles pour atténuer les effets du changement climatique. Résultats pour la chênaie sessiliflore française à partir des réseaux d’expérimentations sylvicoles by François Lebourgeois, Raphaël Trouvé, Jean-Daniel Bontemps, Catherine Collet, Sébastien Daviller, Fabien Spicher, François Ningre, Daniel Rittié, Claudine Richter, Ingrid Seynave

“…Les effets de la densité du peuplement et de la sécheresse estivale ont été analysés sur la croissance en diamètre et en hauteur du Chêne sessile (Quercus…”
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Background mortality drivers of European tree species: climate change matters by Taccoen, Adrien, Piedallu, Christian, Seynave, Ingrid, Perez, Vincent, Gégout-Petit, Anne, Nageleisen, Louis-Michel, Bontemps, Jean-Daniel, Gégout, Jean-Claude

“…Increases in tree mortality rates have been highlighted in different biomes over the past decades. However, disentangling the effects of climate change on the…”
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Climate change impact on tree mortality differs with tree social status by Taccoen, Adrien, Piedallu, Christian, Seynave, Ingrid, Gégout-Petit, Anne, Nageleisen, Louis-Michel, Bréda, Nathalie, Gégout, Jean-Claude

“…•Tree competition, stand structure and composition mainly drive tree mortality.•Recent climate change increase tree mortality for the main European tree…”
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Optimal resolution of soil properties maps varies according to their geographical extent and location by Piedallu, Christian, Pedersoli, Eloise, Chaste, Emeline, Morneau, François, Seynave, Ingrid, Gégout, Jean-Claude

“…•Large-scale model or map performance significantly decreases above 1 km resolution.•Fine resolution is more accurate for heterogeneous landscapes and for…”
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Stand density, tree social status and water stress influence allocation in height and diameter growth of Quercus petraea (Liebl.) by Trouvé, Raphaël, Bontemps, Jean-Daniel, Seynave, Ingrid, Collet, Catherine, Lebourgeois, François

“…Even-aged forest stands are competitive communities where competition for light gives advantages to tall individuals, thereby inducing a race for height. These…”
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Radial growth resilience of sessile oak after drought is affected by site water status, stand density, and social status by Trouvé, Raphaël, Bontemps, Jean-Daniel, Collet, Catherine, Seynave, Ingrid, Lebourgeois, François

“…Key message Tree resilience to drought was higher in drier sites and lower for suppressed trees grown in higher density stands, highlighting the role of…”
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Social status-mediated tree-ring responses to climate of Abies alba and Fagus sylvatica shift in importance with increasing stand basal area by Lebourgeois, F., Eberlé, P., Mérian, P., Seynave, I.

“…•We study tree-ring responses to climate of Abies alba and Fagus sylvatica.•We consider competition at stand and individual tree levels.•Climatic drivers are…”
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Soil aeration, water deficit, nitrogen availability, acidity and temperature all contribute to shaping tree species distribution in temperate forests by Piedallu, Christian, Gégout, Jean‐Claude, Lebourgeois, François, Seynave, Ingrid, Bartha, Sándor

“…AIM: Knowledge about suitable ecological conditions for tree species remains largely incomplete. We aim to quantify and compare suitable environmental…”
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Recent growth changes in Western European forests are driven by climate warming and structured across tree species climatic habitats by Charru, Marie, Seynave, Ingrid, Hervé, Jean-Christophe, Bertrand, Romain, Bontemps, Jean-Daniel

“…Key message Recent growth changes (1980–2007) in Western European forests strongly vary across tree species, and range from +42% in mountain contexts to −17%…”
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When do dendrometric rules fail? Insights from 20 years of experimental thinnings on sessile oak in the GIS Coop network by Trouvé, Raphaël, Bontemps, Jean-Daniel, Collet, Catherine, Seynave, Ingrid, Lebourgeois, François

“…•Lowering density to cope with drier conditions might invalidate dendrometric rules.•We validated the density and site index-stand growth relationships at low…”
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Background mortality drivers of European tree species: climate change matters by Taccoen, Adrien, Piedallu, Christian, Seynave, Ingrid, Perez, Vincent, Gégout-Petit, Anne, Nageleisen, Louis-Michel, Bontemps, Jean-Daniel, Gégout, Jean-Claude

“…Increases in tree mortality rates have been highlighted in different biomes over the past decades. However, disentangling the effects of climate change on the…”
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Mapping soil water holding capacity over large areas to predict potential production of forest stands by Piedallu, Christian, Gégout, Jean-Claude, Bruand, Ary, Seynave, Ingrid

“…Ecological studies require environmental descriptors to establish the response of species or communities to ecological conditions. The soil water resource is…”
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Growth partitioning in forest stands is affected by stand density and summer drought in sessile oak and Douglas-fir by Trouvé, Raphaël, Bontemps, Jean-Daniel, Collet, Catherine, Seynave, Ingrid, Lebourgeois, François

“…•We studied tree growth partitioning in sessile oak and Douglas-fir even-aged stands.•Size-growth relationships and growth dominance were modeled.•Effects of…”
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Significant differences and curvilinearity in the self-thinning relationships of 11 temperate tree species assessed from forest inventory data by Charru, Marie, Seynave, Ingrid, Morneau, François, Rivoire, Michaël, Bontemps, Jean-Daniel

“…Introduction In pure and even-aged stands, the allometry between mean tree size and maximum stand density—or self-thinning relationship—has long been…”
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Diagnosis of forest soil sensitivity to harvesting residues removal – A transfer study of soil science knowledge to forestry practitioners by Durante, Samuel, Augusto, Laurent, Achat, David L., Legout, Arnaud, Brédoire, Félix, Ranger, Jacques, Seynave, Ingrid, Jabiol, Bernard, Pousse, Noémie

“…[Display omitted] •We chose a proxy of the preponderance of nutrients biological cycling for French forest ecosystems.•We derived a soil sensitivity indicator…”
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Recent changes in forest productivity: An analysis of national forest inventory data for common beech ( Fagus sylvatica L.) in north-eastern France by Charru, M., Seynave, I., Morneau, F., Bontemps, J.-D.

“…Changes in forest growth have been found in European forests and worldwide. However most observations have been derived from samples of restricted size, whose…”
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