[Notes_IRSTEA]bibl./annex. [Departement_IRSTEA]GT [TR1_IRSTEA]GT1-Relations entre les écosystèmes et leur utilisationEcotone became a key concept in ecology, mainly studied as global changes indicator. We propose to extend its use to studying human-managed areas (mountain mowed meadows to various degrees of abandonment) as early indicator of frontal colonizations in abandoned parcels. The cartographic interface, as boundary between two charted units of vegetation, allows the sampling stratification based on landscape ecology. The physiognomical interface, identified at a vegetation level, allows positioning of perpendicular transects of 4 m2 juxtaposed plots. Ecotone introduces new levels : space, temporal and functional, which is highlight...
Cette thèse vise à analyser des phénomènes de prolifération d’espèces végétales exogènes dans les sa...
Systemic interactions between Human and environment are studied in this thesis through the vegetatio...
Maîtrise de la flore adventice en grandes cultures ; Dijon (France) - (2008-12-02) / ColloqueNationa...
The concepts of landscape ecology and a system of geographic information were used to study the vege...
Les écosystèmes prairiaux sont soumis à une pression anthropique, essentiellement liée à la gestion ...
La structure du paysage agricole est définie par l’hétérogénéité spatiale de la mosaïque de parcelle...
In European mountain, the pastoral activity decreases unrelentingly. The post-cultural succession mo...
This thesis aims at an analysis of exogenous plant species’s proliferation phenomena, in the savanna...
On-going global changes have already affected ecosystems and threaten the biodiversity all over the ...
L’objectif principal de la thèse était de caractériser les impacts de différents types de gestion pa...
Biodiversity conservation requires an understanding of the extent to which a landscape can contribut...
Our goal in this paper is to illustrate the importance and utility of references and indicators in r...
Depuis la disparition des usages agro-pastoraux des landes, cet habitat semi naturel est réduit en f...
Biological invasions threaten the conservation of global biodiversity, particularly in island enviro...
Landscape structure, through the amount of semi-natural habitat and matrix heterogeneity, is one of ...
Cette thèse vise à analyser des phénomènes de prolifération d’espèces végétales exogènes dans les sa...
Systemic interactions between Human and environment are studied in this thesis through the vegetatio...
Maîtrise de la flore adventice en grandes cultures ; Dijon (France) - (2008-12-02) / ColloqueNationa...
The concepts of landscape ecology and a system of geographic information were used to study the vege...
Les écosystèmes prairiaux sont soumis à une pression anthropique, essentiellement liée à la gestion ...
La structure du paysage agricole est définie par l’hétérogénéité spatiale de la mosaïque de parcelle...
In European mountain, the pastoral activity decreases unrelentingly. The post-cultural succession mo...
This thesis aims at an analysis of exogenous plant species’s proliferation phenomena, in the savanna...
On-going global changes have already affected ecosystems and threaten the biodiversity all over the ...
L’objectif principal de la thèse était de caractériser les impacts de différents types de gestion pa...
Biodiversity conservation requires an understanding of the extent to which a landscape can contribut...
Our goal in this paper is to illustrate the importance and utility of references and indicators in r...
Depuis la disparition des usages agro-pastoraux des landes, cet habitat semi naturel est réduit en f...
Biological invasions threaten the conservation of global biodiversity, particularly in island enviro...
Landscape structure, through the amount of semi-natural habitat and matrix heterogeneity, is one of ...
Cette thèse vise à analyser des phénomènes de prolifération d’espèces végétales exogènes dans les sa...
Systemic interactions between Human and environment are studied in this thesis through the vegetatio...
Maîtrise de la flore adventice en grandes cultures ; Dijon (France) - (2008-12-02) / ColloqueNationa...