Contenu de l'article

Titre L'évolution du profil en long des affluents du Rhône moyen : du constat aux principes de gestion / The evolution of the long profiles of the middle Rhone's tributaries : from assesment to management principles
Auteur Norbert Landon
Mir@bel Revue Géocarrefour
Titre à cette date : Revue de géographie de Lyon
Numéro volume 71, no 4, 1996 La rivière, un corridor naturel à gérer
Page 363-376
Résumé anglais Since the 18th century, the talwegs of the tributaries of the middle Rhône have been modified substantially due to increased population pressure. Entrenchment observed on rivers in the southeast of France is explained by watershed afforestation, landuse changes, embanking works and gravel extraction. This situation is largely the result of the combined effects of development and management policies. The 1992 Water Law instituted an integrated approach to river management ensuring that different uses were compatible with maintaining a natural balance. However, this has not always been the case and certain actors still favour the previous pattern of development. Despite this, new management methods should allow the restoration of long profiles and of physical environment in general.
Source : Éditeur (via Persée)
Article en ligne http://www.persee.fr/web/revues/home/prescript/article/geoca_0035-113x_1996_num_71_4_4354