FN Archimer Export Format
PT C
TI Foraminiferal assemblages: tools for assessment of shrimp pond conditions
OT Assemblages de forminifères : un outil pour l'évalutaion environnementale des bassins de crevettes
BT 
AF DEBENAY, Jean-Pierre
   DELLA PATRONA, Luc
   HERBLAND, Alain
   GOGUENHEIM, Hemitti
   PEIGNON, Jean-Marie
AS 1:1;2:2;3:;4:2;5:2;
FF 1:;2:;3:;4:;5:;
C1 IRD, UR 055 Paléotropique, 101 promenade Roger Laroque, BP A5, 98848 Nouméa cedex, Nouvelle-Calédonie
   IFREMER, LEAD Lagons, Ecosystèmes et Aquaculture Durable, BP 2059, 98846 Nouméa cedex, Nouvelle-Calédonie
C2 IRD, FRANCE
   IFREMER, FRANCE
SI NOUMEA
   SAINT VINCENT,NOUMEA
   TAHITI
   SAINT VINCENT
UR https://archimer.ifremer.fr/doc/00198/30876/29244.pdf
LA English
DT Poster
AB Meiofauna is a functional group made of small benthic metazoans 45 to 500µm in size. Although protista, foraminifera living in this kind of environment are often put in to the meiofauna. Meiofauna has been studied in New Caledonia for its double role as biological indicator for monitoring pond health status and as shrimp forage. Suitability of EOM (easily oxidized material), SOD(sediment oxygen demand),as new biochemical tools for monitoring shrimp pond health was assessed in an environmental survey aiming to assess the role of the water/sediment interface in the occurrence of the summer syndrome vibriosis. EOM, SOD and redox were correlated with shrimp survivals. Lowest meiofauna biomass and abundance were concomitantly found in the most polluted station. Proportion of abnormal tests over exceeding the one found in areas subjected to natural ecological stress were collected and were positively related to EOM and SOD and negatively to redox. Shrimp pond dominant species are common to estuaries and lagoons. But foraminifera abnormal behaviour indicates specific shrimp pond conditions
PY 2009
PD MAR
ID 30876
ER

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