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Type de documentTexte
PrécisionPublications_scientifiques
ThèmeAménagementsArchéologie
Contaminants associésCrues
ErosionGéochimie
GéomorphologieGestion
Interactions faune ou florePaléoenvironnements
RéglementationStocks
ThermieTransport solide
Versants
AuteurMarion L. et al.
Date de publication1998
ReferenceWetland effects on water quality: input-output studies of suspended particulate matter, nitrogen (N) and phosphorus (P) in Grand-Lieu, a natural plain lake, Hydrobiologia, Vol. 373-374, pp 217-235
RattachementLaboratoire d?Evolution des Systèmes Naturels et Modifiés, UMR CNRS Ecobio 6553,Museum National d?Histoire Naturelle & Université de Rennes
Période considéréeAnthropocène
Localisation OSLA1Pas d'information
Localisation OSLA2Pas d'information
Localisation OSLA3Pas d'information
Localisation OSLA4Pas d'information
Document numériséeOuiNon
FormatBMPJPGPDFPNGPPT
Nom du fichierMarion,_L_1998.pdf
Situation
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Documents liés

Type Références Date Auteur
IMG Figure 1: Map of the watershed of the lake (B = Boulogne, O=Ognon), with water samples points 1998 Marion L. et al.
IMG Figure 2: Map of the lake of Grand-Lieu with the different vegetation areas. 1998 Marion L. et al.
IMG Figure 3: Annual inflow from adjacent streams entering the lake of Grand-Lieu from 1946 to 1990. 1998 Marion L. et al.
IMG Figure 4: Comparison between inflow from the two tributaries (Boulogne and Ognon), outflow and concentrations of PM and nutrients in 1994. 1998 Marion L. et al.
IMG Figure 5: Comparison between inflow from the two tributaries (Boulogne and Ognon), outflow and concentrations of PM and nutrients in 1996. 1998 Marion L. et al.
IMG Figure 6: Annual differences of input and output of flow, PM, phosphorus and nitrogen (ratio of fluxes 1994/1996). 1998 Marion L. et al.
IMG Figure 7: Annual differences of total retention (input-output in tons) between 1994 and 1996 for PM, P and N. 1998 Marion L. et al.
IMG Figure 8: Annual differences of net retention rates (input-output/input) between 1994 and 1996 for PM, P and N. 1998 Marion L. et al.
IMG Figure 9: Overview of global retention (in tons) of PM and nutrients within the lake (central box), compared to inputs and outputs during the two opposite inflows in 1994 (large) and 1996 (low). 1998 Marion L. et al.