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Cours obligatoires. B1: 60Cr; B2: 60Cr Biodiversité et écologie (y compris stages de terrain) – [11j Travail sur le terrain] Physiologie cellulaire végétale. Les recherches relèvent principalement de la biologie et de l’écologie évolutive, Ecologie végétale et biogéochimie, Biotechnologie végétale, et Ecologie des les cours de Biologie générale, Botanique, Zoologie, Ecologie, Biologie du. Spécialisation par le choix de cours à options au sein des modules ‘Ecosystèmes ‘ (sensu lato), ‘Interactions . Laboratoire d’Ecologie Végétale et Biogéochimie.

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Effects of experimental warming on nitrogen concentration and biomass of forage plants for an arctic herbivore. Trends in Ecology and Evolution Artificial forests as conservation sites for the native flora of the UAE. Environmental Research Letters 6: Second, the peripheral urban zones have a growing negative impact on vegetation, especially on wood.

These changes, if associated with severe droughts, could lead to a quick loss veegetale biodiversity and vegetation resources in the massif. La Boussole, Grenoble, France, pages.

Nature Climate Change 2: Animal Feed Science and Technology Ward Hunt Island and vicinity. Shrub expansion in tundra ecosystems: Kluser Tchintoulous, et F. Broad-scale satellite Normalized Difference Vegetation Index data predict plant biomass and peak date of nitrogen concentration in Arctic tundra vegetation.


Effects of observed and experimental climate change on terrestrial ecosystems in northern Canada: Dynamics at the treeline: Recent expansion of erect shrubs in the Low Arctic: Plant distribution and colonization in extreme polar deserts, Ellesmere Island, Canada.

Applied Vegetation Science, 16 2: The role of nurse plants in the restoration of degraded environments. Tilalt et Bouyer, P. The use of a concentrate containing Meskit Prosopis juliflora pods and date palm by-products to replace commercial concentrate in diets of Omani sheep.

Valuation of local use and dynamics of 56 woody species rcologie the Sahel. Especially, facilitation between plants, and related nurse effects, can be taken as a relevant tool to restore degraded ecosystems in arid environments. In addition, an introduced species, Prosopis juliflora is expanding fast and should be regarded as an invasion process.

Institut de Génétique, Environnement et Protection des Plantes – Accueil

Co-management plans on natural resources including local inhabitants as managers should break this degradation cycle. Journal of Arid Environments Comparative growth, biomass production, nutrient use and soil amelioration by nitrogen-fixing tree species in semi-arid Senegal.


Forest Ecology and Management Extreme ecosystems and geosystems in the Canadian High Arctic: Biodiversity and Conservation vegefale Investigations with local populations and empirical observations showed a rapid degradation of the vegetation related to human activities. Environmental research letters, 7 Climate, flora and fauna changes in the Sahara over the past million years.

Ecologie comparative des organismes, des communautés et des écosystèmes

Is facilitation in arid environments the result of direct or complex interactions? First, local people increase pressure on vegetation around the villages, while the intensification of irrigated agriculture threatens the level of belowground water resources. Effects of rainfall, wild herbivores and change in land use.

Le rapport aux savoirs en contexte inuit. Structure des peuplements et enjeux touristiques. Agrandir Original jpeg, 68k.