The objective of this PhD is to analyse and to predict the presence and abundance of understorey species locally by factors linked with stand structure (canopy openness) and according to different environments (soil-pH). Also the aim is to assess whether soil-pH, canopy openness and climate do have similar effects on species distribution, derived on one hand from presence-absence data, and on the other hand from abundance measurements. For this we used floristic and forest dendrometry inventories performed five years after canopy opening (293 gaps - northeastern France) and under closed canopy conditions (10 996 sites - France). Different spatial scales were used to asses the effect of the factors: local, regional and national scale. First ...
Question: Do tree species, with different litter qualities, affect the within-forest distribution of...
We investigated the relevance of understory vegetation in indicating site productivity as expressed ...
We investigated the relevance of understory vegetation in indicating site productivity as expressed ...
The objective of this PhD is to analyse and to predict the presence and abundance of understorey spe...
Diplôme : Dr. d'UniversitéThe objective of this PhD is to analyse and to predict the presence and ab...
Aim Knowledge about suitable ecological conditions for tree species remains largely incomplete. We a...
The objective of this work is to assess the interest of large databases that store a large number of...
In recent years, there has been increasing interest in modelling of species abundance data in additi...
The objective of this work is to assess the interest of large databases that store a large number of...
International audienceTrees are one of the main components of forest ecosystems; they modify resourc...
Numerous researches focus on species distribution shifts toward ecological conditions most suited to...
Forest understories play a vital role in ecosystem functioning and the provision of ecosystem servic...
The aim of this work is to determine the autecology of 157 forest species of the Vosges mountains in...
On the basis of a phytoecological database currently being investigated at the French Institute of F...
Questions Can we adequately model beech distribution based on accompanying vegetation, and how does ...
Question: Do tree species, with different litter qualities, affect the within-forest distribution of...
We investigated the relevance of understory vegetation in indicating site productivity as expressed ...
We investigated the relevance of understory vegetation in indicating site productivity as expressed ...
The objective of this PhD is to analyse and to predict the presence and abundance of understorey spe...
Diplôme : Dr. d'UniversitéThe objective of this PhD is to analyse and to predict the presence and ab...
Aim Knowledge about suitable ecological conditions for tree species remains largely incomplete. We a...
The objective of this work is to assess the interest of large databases that store a large number of...
In recent years, there has been increasing interest in modelling of species abundance data in additi...
The objective of this work is to assess the interest of large databases that store a large number of...
International audienceTrees are one of the main components of forest ecosystems; they modify resourc...
Numerous researches focus on species distribution shifts toward ecological conditions most suited to...
Forest understories play a vital role in ecosystem functioning and the provision of ecosystem servic...
The aim of this work is to determine the autecology of 157 forest species of the Vosges mountains in...
On the basis of a phytoecological database currently being investigated at the French Institute of F...
Questions Can we adequately model beech distribution based on accompanying vegetation, and how does ...
Question: Do tree species, with different litter qualities, affect the within-forest distribution of...
We investigated the relevance of understory vegetation in indicating site productivity as expressed ...
We investigated the relevance of understory vegetation in indicating site productivity as expressed ...