Biotic interactions modify the transfer of cesium-137 in a soil-earthworm-plant-snail food web
Autor: | Renaud Scheifler, Clémentine Fritsch, Karine Beaugelin-Seiller, Michael Coeurdassier, Philippe Hubert, Pierre-Marie Badot, Annette de Vaufleury |
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Přispěvatelé: | Laboratoire Chrono-environnement - UFC (UMR 6249) (LCE), Centre National de la Recherche Scientifique (CNRS)-Université de Franche-Comté (UFC)-Université Bourgogne Franche-Comté [COMUE] (UBFC), Unité sous contrat biologie environnementale, Institut National de la Recherche Agronomique (INRA)-Université de Franche-Comté (UFC), Laboratoire de Modélisation Environnementale (DEI/SECRE/LME), Institut de Radioprotection et de Sûreté Nucléaire (IRSN), Institut de biologie et chimie des protéines [Lyon] (IBCP), Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Physico-Chimie Moléculaire (LPCM), Université Sciences et Technologies - Bordeaux 1-Centre National de la Recherche Scientifique (CNRS), Laboratoire Chrono-environnement - CNRS - UBFC (UMR 6249) (LCE), Centre National de la Recherche Scientifique (CNRS)-Université de Franche-Comté (UFC), Université Bourgogne Franche-Comté [COMUE] (UBFC)-Université Bourgogne Franche-Comté [COMUE] (UBFC), Laboratoire Chrono-environnement ( LCE ), Université Bourgogne Franche-Comté ( UBFC ) -Centre National de la Recherche Scientifique ( CNRS ) -Université de Franche-Comté ( UFC ), Institut National de la Recherche Agronomique ( INRA ) -Université de Franche-Comté ( UFC ), Laboratoire de Modélisation Environnementale ( DEI/SECRE/LME ), Institut de Radioprotection et de Sûreté Nucléaire ( IRSN ), Institut de biologie et chimie des protéines [Lyon] ( IBCP ), Université Claude Bernard Lyon 1 ( UCBL ), Université de Lyon-Université de Lyon-Centre National de la Recherche Scientifique ( CNRS ), Laboratoire de Physico-Chimie Moléculaire ( LPCM ), Université Sciences et Technologies - Bordeaux 1-Centre National de la Recherche Scientifique ( CNRS ), Université Bourgogne Franche-Comté [COMUE] (UBFC)-Centre National de la Recherche Scientifique (CNRS)-Université de Franche-Comté (UFC) |
Rok vydání: | 2007 |
Předmět: |
0106 biological sciences
Time Factors Health Toxicology and Mutagenesis Snails [ SDV.TOX.ECO ] Life Sciences [q-bio]/Toxicology/Ecotoxicology Lactuca Snail 010501 environmental sciences 01 natural sciences Soil Models MESH : Ecosystem MESH: Animals MESH: Ecosystem MESH : Environmental Monitoring MESH: Snails biology Ecology Chemistry Helix (gastropod) MESH : Models Statistical 04 agricultural and veterinary sciences MESH: Oligochaeta Statistical Soil contamination MESH : Food Chain Food web 6. Clean water MESH : Water Cesium Radioisotopes Environmental chemistry [SDV.TOX.ECO]Life Sciences [q-bio]/Toxicology/Ecotoxicology MESH : Oligochaeta Microcosm MESH: Environmental Monitoring MESH : Time Factors Environmental Monitoring MESH: Ecology Food Chain MESH : Cesium Radioisotopes MESH: Soil Animal science Dry weight MESH : Soil biology.animal MESH: Water Environmental Chemistry Animals MESH: Food Chain Oligochaeta Radiometry Ecosystem 0105 earth and related environmental sciences Models Statistical 010604 marine biology & hydrobiology Earthworm MESH: Time Factors MESH: Radiometry Water MESH: Cesium Radioisotopes biology.organism_classification MESH : Ecology MESH : Snails 040103 agronomy & agriculture 0401 agriculture forestry and fisheries MESH : Animals MESH : Radiometry MESH: Models Statistical |
Zdroj: | Environmental Toxicology and Chemistry Environmental Toxicology and Chemistry, Wiley, 2008, 27 (8), pp.1698-707. ⟨10.1897/07-416⟩ Environmental Toxicology and Chemistry, Wiley, 2008, 27 (8), pp.1698-707. ⟨10.1897/07-416.1⟩ Environmental Toxicology and Chemistry, Wiley, 2008, 27 (8), pp.1698-707. 〈10.1897/07-416〉 |
ISSN: | 0730-7268 1552-8618 |
DOI: | 10.1897/07-416⟩ |
Popis: | International audience; The present study investigated the possible influence of the earthworm Aporrectodea tuberculata on the transfer of cesium-137 ((137)Cs) from a contaminated (130 Bq/kg) deciduous forest soil to the lettuce Lactuca sativa and to the snail Cantareus aspersus (formerly Helix aspersa) in two laboratory experiments. In the first experiment, the International Organization for Standardization 15952 test was used to expose snails for five weeks to contaminated soil with or without earthworms. In these conditions, the presence of earthworms caused a two- to threefold increase in (137)Cs concentrations in snails. Transfer was low in earthworms as well as in snails, with transfer factors (TFs) lower than 3.7 x 10(-2). Activity concentrations were higher in earthworms (2.8- 4.8 Bq/kg dry mass) than in snails ( |
Databáze: | OpenAIRE |
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