Výsledky vyhledávání - "Marc Arjounin"

Origins of streamflow in a crystalline basement catchment in a sub-humid Sudanian zone: The Donga basin (Benin, West Africa)

Autor: Luc Le Barbé, Sylvie Galle, Marielle Gosset, Marc Descloitres, M. Wubda, Jean-Luc Seidel, B. Kamagate, Luc Séguis, Guillaume Favreau, Stéphane Boubkraoui, Christophe Peugeot, F. Malinur, S. Van Exter, Marc Arjounin

Publikováno v: Journal of Hydrology. 402:1-13

During the last quarter of the 20th century, West Africa underwent a particularly intense and generalized drought. During this period, the biggest drops in streamflow were observed in the Sudanian zone rather than in the Sahelian zone, but the reason

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e495d414fb456a84898e25bffd419fe6
https://doi.org/10.1016/j.jhydrol.2011.01.054

Zobrazit plný text záznamu

Is water availability really the main environmental factor controlling the phenology of woody vegetation in the central Sahel ?

Autor: Nicolas Boulain, Marc Arjounin, Patricia de Rosnay, Franck Timouk, Julie Carreau, Josiane Seghieri

Publikováno v: Plant Ecology
Plant Ecology, Springer Verlag, 2012, 213 (5), pp.861-870. ⟨10.1007/s11258-012-0048-y⟩

Rainfall distribution and the soil moisture regime have been recognized to be the key drivers of the phenological rhythms in Sahelian woody plants, although different climate triggers have been assumed to be involved in determining the date of the on

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::444cb79cadd3ea13a55df7b675927128
http://www.documentation.ird.fr/hor/fdi:010055830

Zobrazit plný text záznamu

The AMMA-CATCH Gourma observatory site in Mali : relating climatic variations to changes in vegetation, surface hydrology, fluxes and natural resources

Publikováno v: Journal of Hydrology
Journal of Hydrology, Elsevier, 2009, pp.HYDROL 16662. ⟨10.1016/j.jhydrol.2009.06.045⟩
Journal of Hydrology, Elsevier, 2009, 375, pp.HYDROL 16662. ⟨10.1016/j.jhydrol.2009.06.045⟩
Journal of Hydrology, Elsevier, 2009, 375, pp.14-33. ⟨10.1016/j.jhydrol.2009.06.045⟩
Journal of Hydrology, 2009, 375, pp.HYDROL 16662. ⟨10.1016/j.jhydrol.2009.06.045⟩

International audience; The Gourma site in Mali is one of the three instrumented meso-scale sites deployed in West-Africa as part of the African Monsoon Multi-disciplinary Analysis (AMMA) project. Located both in the Sahelian zone sensu stricto, and

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b50ce36ad3cce52d237c95ca68d1fe0a
http://www.documentation.ird.fr/hor/fdi:010048234

Zobrazit plný text záznamu

Rainfall regime across the Sahel band in the Gourma region, Mali

Autor: Jean-Emmanuel Paturel, Eric Mougin, François Lavenu, Frédéric Frappart, Françoise Guichard, M. Koite, Thierry Lebel, Marc Arjounin, Pierre Hiernaux, Laurent Kergoat

The Sahel is characterized by low and highly variable rainfall, which strongly affects the hydrology and the climate of the region and creates severe constraints for agriculture and water management. This study provides the first characterization of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::adac49e8c4584067b5205c7d3320a6a3
http://www.documentation.ird.fr/hor/fdi:010048239

Zobrazit plný text záznamu

Relationships between climate, soil moisture and phenology of the woody cover in two sites located along the West African latitudinal gradient

Autor: Josiane Seghieri, Sylvie Galle, Franck Timouk, Patricia de Rosnay, Nicolas Boulain, Abakar H. Mouctar, Christophe Peugeot, Karine Padel, Remy Soubie, Aude Vescovo, Marielle Gosset, Marc Arjounin

Publikováno v: Journal of Hydrology
Journal of Hydrology, Elsevier, 2009, 375 (1-2), pp.78-89. ⟨10.1016/j.jhydrol.2009.01.023⟩

The study quantifies the relationships at local scale between phenology and determinants of climate and soil water resources at two sites located along the latitudinal gradient of West Africa, one in the central Sahel (Mali), the other in the Sudania

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7105415eaf9be3eb84a23229206456d4
https://hal-insu.archives-ouvertes.fr/insu-00413383

Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání