Data/hora: 01/06/2024 08:46:12

Provedor de dados: | 5
País: | France
Título: | La gestion de l'eau douce en Seudre
Autores: | Masson, Daniel.
Data: | 1997-11-27
Ano: | 1997
Palavras-chave: | Ostréiculture; Agriculture; Eau douce; Gestion eau; Seudre; Charente Maritime; Estuaire.
Resumo: | Suedre River, a small river in Charente-Maritime, is 45 km long and drains a 380 km2 river basin. Its flow rate is about 20 m3.s(-1). Beyond the Saujon agglomeration, the river extends to the sea via a 25-km long estuary which, through the action of tides, becomes a sea arm reaching 1 km in width. Freshwater and salt marshes line the banks of the Seudre River. Freshwater marshes are occupied by large cattle farms and intensive, irrigated crops. Salt marshes are used for oyster finishing—the final, fattening process in oyster farming. The coexistence of both types of activity is sometimes problematic, particularly in terms of water management, a frequent source of conflict. The climate in Charente-Maritime is characterised by dry summers and rainy winters, and everyone needs (or wishes to evacuate) freshwater during the same period. Moreover, half of the Marennes-Oléron Bay oyster shipping plants are located on the banks of the estuary.
Tipo: | Text
Idioma: | Francês
Identificador: | http://archimer.ifremer.fr/doc/1997/acte-3211.pdf
Editor: | Actes du séminaire national de travail : Evolution naturelle et artificielle des esautiares français : quel avenir pour leurs zones, d'intérêt biologique? Paris, 26-27 Novembre, pp 253-256
Relação: | http://archimer.ifremer.fr/doc/00000/3211/
Formato: | application/pdf