This study for the forest typology of the East side of the Central Massif suggests a division into homogenous ecological sectors of the concerned area. These sectors are defined based on the analysis of geological factors (lithology, alteration materials) and climatic factors (rainfall, temperature, summer hydric deficiency). A map and a synthesis table present the main constraints in terms of forest development. The pedogenetic tendencies of evolution for each of the substrate (volcani, granitic and metamorphic, calcareous and sedimentary, detritic) observed are presented in the appendix. / Cette étude pour la typologie forestière de la bordure Est du Massif Central propose en premier lieu un découpage en secteurs écologiques homogènes, de...
[Notes_IRSTEA]bibl./car./tabl._ Présentation de la région. _ Etude climatique. _ Les granites. _ Géo...
It consists of the eastern edge of the Massif central, mainly in Ardèche. The vegetation is varied f...
This pre-study was conducted starting from a bibliographic research completed by various field studi...
This pre-study for the forest typology of the East side of the Central Massif suggests a division in...
This study on forest typology includes the entire south-west boundary of the Central massif on grani...
The typology of forest stations of the Grands Causses is part of the study of forest ecosystems in t...
This study was conducted in the massifs of the Haute Cévenne region at an altitude ranging from 700 ...
[Notes_IRSTEA]ann./bibl./car./fig.Découpage géologique, climatique, en étages de végétation
l'étude propose une méthode d'approche des stations forestières appliquée à la moyenne montagne gran...
Bien que le phénomène soit souvent moins flagrant que dans certaines autres régions de montagne (Vos...
This two volume study comprises : 1 : presentation of the studied area (general features, geology, h...
This study consists in three main parts : - a presentation of the studied area located in Massif des...
This study puts foward a method of dealing with forest sites which can be applied to areas of granit...
This paper presents the results of analyses of natural resources in temperate middle mountains, and ...
Etude phytosociologique et pédologique du massif. Rédaction de cartes thématiques: géologie, vé...
[Notes_IRSTEA]bibl./car./tabl._ Présentation de la région. _ Etude climatique. _ Les granites. _ Géo...
It consists of the eastern edge of the Massif central, mainly in Ardèche. The vegetation is varied f...
This pre-study was conducted starting from a bibliographic research completed by various field studi...
This pre-study for the forest typology of the East side of the Central Massif suggests a division in...
This study on forest typology includes the entire south-west boundary of the Central massif on grani...
The typology of forest stations of the Grands Causses is part of the study of forest ecosystems in t...
This study was conducted in the massifs of the Haute Cévenne region at an altitude ranging from 700 ...
[Notes_IRSTEA]ann./bibl./car./fig.Découpage géologique, climatique, en étages de végétation
l'étude propose une méthode d'approche des stations forestières appliquée à la moyenne montagne gran...
Bien que le phénomène soit souvent moins flagrant que dans certaines autres régions de montagne (Vos...
This two volume study comprises : 1 : presentation of the studied area (general features, geology, h...
This study consists in three main parts : - a presentation of the studied area located in Massif des...
This study puts foward a method of dealing with forest sites which can be applied to areas of granit...
This paper presents the results of analyses of natural resources in temperate middle mountains, and ...
Etude phytosociologique et pédologique du massif. Rédaction de cartes thématiques: géologie, vé...
[Notes_IRSTEA]bibl./car./tabl._ Présentation de la région. _ Etude climatique. _ Les granites. _ Géo...
It consists of the eastern edge of the Massif central, mainly in Ardèche. The vegetation is varied f...
This pre-study was conducted starting from a bibliographic research completed by various field studi...