Publications associées à Plante décidue

In vivo X-ray microtomography locally affects stem radial growth with no immediate physiological impact

Pascal Turberg, Charlotte Grossiord, Hervé Cochard, Laura Mekarni

Microcomputed tomography (mu CT) is a nondestructive X-ray imaging method used in plant physiology to visualize in situ plant tissues that enables assessments of embolized xylem vessels. Whereas evidence for X-ray-induced cellular damage has been reported, ...

Oxford Univ Press Inc2024

Invasive palms have more efficient and prolonged CO2 assimilation compared to native sub-Mediterranean vegetation

Charlotte Grossiord, Christoph Bachofen, Thibaut Michel Georges Juillard, Janisse Deluigi, Marco Conedera

In sub-Mediterranean ecosystems, shade-tolerant broadleaf evergreens, especially the invasive Trachycarpus fortunei, are spreading uncontrollably in the forest understorey, impeding the regeneration of the native deciduous woody vegetation. Most invasive s ...

Amsterdam2024

Tree diversity reduces variability in sapling survival under drought

Charlotte Grossiord, Jingjing Liang, Xiaojuan Liu

Enhancing tree diversity may be important to fostering resilience to drought-related climate extremes. So far, little attention has been given to whether tree diversity can increase the survival of trees and reduce its variability in young forest plantatio ...

Wiley2024

Tree water uptake patterns across the globe

Charlotte Grossiord, Christoph Bachofen

Plant water uptake from the soil is a crucial element of the global hydrological cycle and essential for vegetation drought resilience. Yet, knowledge of how the distribution of water uptake depth (WUD) varies across species, climates, and seasons is scarc ...

Wiley2024

Warming may extend tree growing seasons and compensate for reduced carbon uptake during dry periods

Charlotte Grossiord, Christoph Bachofen, Yann Vitasse, Eugénie Isabelle Mas, Margaux Clara Lou Didion-Gency

Warming and drought alter plant phenology, photosynthesis and growth with important consequences for the global carbon cycle and the earth’s climate. Yet, few studies have attempted to tease apart their effects on tree phenology, particularly leaf senes ...

2022

Frost hardening and dehardening potential in temperate trees from winter to budburst

Yann Vitasse, Amarante Vitra

We investigated how deciduous trees can adjust their freezing resistance in response totemperature during the progress of the ecodormancy phase, from midwinter to bud burst. We regularly sampled twigs of four different temperate deciduous tree species from ...

Wiley-Blackwell2017

Factors modulating cottongrass seedling growth stimulation to enhanced nitrogen and carbon dioxide: compensatory tradeoffs in leaf dynamics and allocation to meet potassium-limited growth

Alexandre Buttler, Edward Mitchell, Jean-Michel Gobat, Andy Siegenthaler

Eriophorum vaginatum is a characteristic species of northern peatlands and a keystone plant for cutover bog restoration. Understanding the factors affecting E. vaginatum seedling establishment (i.e. growth dynamics and allocation) under global change has p ...

Springer-Verlag2013

Seasonal small-scale spatial variability in alpine snowfall and snow accumulation

Michael Lehning, Alexis Berne, Marc Schneebeli Zeugin, Danny Eddy Scipion Castillo

[1] In mountainous regions, snow accumulation on the ground is crucial for mountain hydrology and water resources. The present study investigates the link between the spatial variability in snowfall and in snow accumulation in the Swiss Alps. A mobile pola ...

American Geophysical Union2013

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Plante décidue

In vivo X-ray microtomography locally affects stem radial growth with no immediate physiological impact

Invasive palms have more efficient and prolonged CO2 assimilation compared to native sub-Mediterranean vegetation

Tree diversity reduces variability in sapling survival under drought

Tree water uptake patterns across the globe

Accounting for foliar gradients in Vc(max) and J(max) improves estimates of net CO2 exchange of forests

Warming may extend tree growing seasons and compensate for reduced carbon uptake during dry periods

Edge influence on understorey plant communities depends on forest management

Frost hardening and dehardening potential in temperate trees from winter to budburst

Factors modulating cottongrass seedling growth stimulation to enhanced nitrogen and carbon dioxide: compensatory tradeoffs in leaf dynamics and allocation to meet potassium-limited growth

Seasonal small-scale spatial variability in alpine snowfall and snow accumulation

Graph Chatbot

Chattez avec Graph Search

Tree water uptake patterns across the globe

Accounting for foliar gradients in Vc(max) and J(max) improves estimates of net CO2 exchange of forests

Edge influence on understorey plant communities depends on forest management

Seasonal small-scale spatial variability in alpine snowfall and snow accumulation

Factors modulating cottongrass seedling growth stimulation to enhanced nitrogen and carbon dioxide: compensatory tradeoffs in leaf dynamics and allocation to meet potassium-limited growth

Invasive palms have more efficient and prolonged CO2 assimilation compared to native sub-Mediterranean vegetation

In vivo X-ray microtomography locally affects stem radial growth with no immediate physiological impact

Tree diversity reduces variability in sapling survival under drought

Warming may extend tree growing seasons and compensate for reduced carbon uptake during dry periods

Frost hardening and dehardening potential in temperate trees from winter to budburst