Informations et ressources scientifiques
sur le développement des zones arides et semi-arides

Accueil du site → Doctorat → Allemagne → 2007 → Nitrogen Dynamics as affected by Grazing in semi-arid Grasslands of Inner Mongolia

Christian-Albrechts-University of Kiel (2007)

Nitrogen Dynamics as affected by Grazing in semi-arid Grasslands of Inner Mongolia

Giese Marcus

Titre : Nitrogen Dynamics as affected by Grazing in semi-arid Grasslands of Inner Mongolia

Auteur : Marcus Giese

Université de soutenance : Christian-Albrechts-University of Kiel

Grade : Doctor of Philosophy (PhD) 2007

Descriptif _In 2004 the Sino-German cooperation project MAGIM (Matter fluxes of Grasslands in Inner Mongolia as influenced by grazing) was created in the context of dramatic land use changes in the Northern Chinese semi-arid natural grasslands. The effects of grazing on the ecosystems carbon and nitrogen dynamics are of fundamental importance for the regional and global matter flux analysis and discussion. The present work addresses in particular grazing effects on decomposition, N availability, N balance, N cycle and vegetation.

Mots Clés : Beweidung, Stickstoff, Steppe, semi-arid, Inner Mongolia, Zersetzung, N-Verfügbarkeit, N-Bilanz, N-Kreislauf, Wasserstress, Vegetation, Hangeffekte Grazing, nitrogen, steppe, semi-arid, Inner Mongolia, decomposition, N balance, N cycle, water stress, vegetation,

Présentation

Version intégrale (4,41 Mb)

Page publiée le 3 janvier 2012, mise à jour le 12 mai 2019