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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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Two types of effects are distinguished. In addition, an introduced species, Prosopis juliflora is expanding fast and should be regarded as an invasion process.

Positive associations involving Panicum turgidum Forssk. Vegetake changes, if associated with severe droughts, could lead to a quick loss of biodiversity and vegetation resources in the massif.

Climate sensitivity of shrub growth across the tundra biome. Growth inhibitory alkaloids from mesquite Prosopis juliflora Sw. Applied Vegetation Science, 16 2: Recent expansion of erect shrubs ecologje the Low Arctic: CNRS, Paris, pages.


Trophic mismatch and its effects on the growth of young in an Arctic herbivore.

Maîtrise en écologie | UQAT

Effects of observed and experimental climate change on terrestrial ecosystems in northern Canada: Effects of experimental warming on nitrogen concentration and biomass of forage plants for an arctic herbivore. Tundra vegetation change and recent climate warming: Frontiers in Ecology in the Environment 4: Valuation of local use and dynamics of 56 woody species in the Sahel.

Kluser Tchintoulous, et F. Forest Ecology and Management Les Poaceae du Niger. Co-management plans on natural resources including local inhabitants as managers should break this degradation cycle. Animal Feed Science and Technology Especially, facilitation between plants, and related nurse effects, can be taken as a relevant tool to restore degraded ecosystems in arid environments.

Population structure and dynamics of Arctic willow Salix arctica in the High Arctic. Land degradation in north-western Jordan: Cugny Tchintoulous, septembre American Journal of Botany, 99 Journal of Arid Environments Broad-scale satellite Normalized Difference Vegetation Index data predict plant biomass and peak date of nitrogen concentration in Arctic tundra vegetation.

Evaluation of Meskit Prosopis juliflora pods as feed for goats. Production rapide de bois. La Boussole, Grenoble, France, pages. Extreme ecosystems and geosystems in the Canadian High Arctic: Plant distribution and colonization in extreme polar deserts, Ellesmere Island, Canada.


Biodiversity in arid regions: Climate, flora and fauna changes in the Sahara over the past million years. Artificial forests as conservation sites for the native flora of the UAE.

Hum Ecol DOI The role of nurse plants in the restoration of degraded environments. Is there evidence at the plot scale? Journal of Biogeography, Inclusion of facilitation into ecological theory.


Is facilitation in arid environments the result of direct or complex interactions? L’Harmattan, Paris, vwgetale. Biodiversity and Conservation Differenciation vegeyale Prosopis juliflora Sw. Comparative growth, biomass production, nutrient use and soil amelioration by nitrogen-fixing tree species in semi-arid Senegal. Somme biological characteristics that foster the invasion of Prosopis juliflora Sw. It is populated with approximately inhabitants depending mostly on local vegetation resources.

Environmental Research Letters 6: Flore du Sahara, 3 rd Ed.