Highland and lowland waters : The Western Sierra Madre, the water tower of Northern Mexico

Autor: Eva Anaya, Arnaud Bollery, David Viramontes-Pereida, Laurent Brouste, Luc Descroix, José Luis González Barrios

Publikováno v: Revue de Géographie Alpine / Journal of Alpine Research
Revue de Géographie Alpine / Journal of Alpine Research, 2004, 92 (3), pp.17-26. ⟨10.3406/rga.2004.2305⟩
Revue de Géographie Alpine / Journal of Alpine Research, Association pour la diffusion de la recherche alpine, 2004, 92 (3), pp.17-26. ⟨10.3406/rga.2004.2305⟩

The Western Sierra Madré constitutes a natural water tower for the whole of northern Mexico. Rainfall amounts and runoff coefficients have enabled it to provide water to its neighbouring arid and semi-arid areas. However, considerable degradation of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::57b7251b555afa0f39e76336a28b210c
https://doi.org/10.3406/rga.2004.2305

Assessment of freshwater yields to the ocean along the intertropical Atlantic coast of Africa (1951–1989)

Autor: Gil Mahé, Jean-Claude Olivry

Publikováno v: Comptes Rendus de l'Académie des Sciences - Series IIA - Earth and Planetary Science. 328:621-626

Yields of freshwater flowing into the Atlantic Ocean from West and Central Africa are computed from the data series of 33 rivers, between 1951 and 1989. It also takes into account water yields originating from coastal catchments, which represent 25 %

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f9528b8df0fecb22e3e3c8af37caffe6
https://doi.org/10.1016/s1251-8050(99)80159-1

Subsoiling improves conservation tillage in cereal production of severely degraded alfisols under mediterranean climate

Autor: Christian Prat, Ingrid G. Martínez, Erick Zagal, Neal B. Stolpe, Carlos Ovalle, Alejandro del Pozo

Central Chile has a Mediterranean climate with a mean annual precipitation of 695 mm, 80% concentrated in winter. In this context, water erosion and inappropriate agricultural management along hillslopes are the major causes of soil degradation. From

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9131fbb943c85c9c3f21cb7f0a3e480f
http://www.documentation.ird.fr/hor/fdi:010056195

Eau et zones arides

Autor: Cecchi, Philippe, Gourdin, F., Kone, S., Corbin, Daniel, Etienne, Jackie, Casenave, Alain

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______932::c054b5d4f5f87eb3d26bb42112867ee1
http://www.documentation.ird.fr/hor/fdi:010046445

Déboisement amazonien : son influence sur le débit de l'amazone à Obidos (Brésil)

Autor: Jean-Loup Guyot, Josyane Ronchail, Jacques Callède, Eurides de Oliveira

Publikováno v: Journal of Water Science / Revue des Sciences de l'Eau
Journal of Water Science / Revue des Sciences de l'Eau, Lavoisier (Hermes Science Publications), 2008, 21 (1), pp.59-72. ⟨10.7202/017931ar⟩
Revue des Sciences de l'Eau / Journal of Water Science
Revue des Sciences de l'Eau / Journal of Water Science, 2008, 21 (1), pp.59-72. ⟨10.7202/017931ar⟩

Cette étude complète l’ébauche publiée dans Évolution du débit de l’Amazone à Óbidos de 1903 à 1999. Sur les 4 680·103 km2 du bassin versant amazonien limité à Óbidos, 341·103 km2 ont été déjà déboisés de 1976 à 2003. L’imp

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8cf490bcb66763a804071215bcf8087d
https://hal.ird.fr/ird-00394813