La Tour du Valat

Article

Seasonal and spatial trends of nitrogen and phosphorus loads to the upper catchment of the river Vilaine (Brittany): Relationships with land use

Samuel Moreau, Auteur ; Georges Bertru, Auteur ; Christian Buson, Auteur

Dans Hydrobiologia (373-374 1998)

Influences of urban and agricultural activities on river water quality were analysed on the upper catchment of the River Vilaine (902 km2), France. Agricultural land covered 78% of the study area. Corn, grass and cereals were the main crops. Tot[...]

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