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A Bayesian network approach for the identification of relationships between drivers of chlordecone bioaccumulation in plants

Liber Yohan, Cornet Denis, Tournebize Régis, Feidt Cyril, Mahieu Maurice, Laurent François, Bedell Jean-Philippe. 2020. A Bayesian network approach for the identification of relationships between drivers of chlordecone bioaccumulation in plants. Environmental Science and Pollution Research, 27 : pp. 41046-41051.

Journal article ; Article de recherche ; Article de revue à facteur d'impact
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Quartile : Q2, Sujet : ENVIRONMENTAL SCIENCES

Liste HCERES des revues (en SHS) : oui

Thème(s) HCERES des revues (en SHS) : Psychologie-éthologie-ergonomie

Abstract : Plants were sampled from four different types of chlordecone-contaminated land in Guadeloupe (West Indies). The objective was to investigate the importance of biological and agri-environmental parameters in the ability of plants to bioaccumulate chlordecone. Among the plant traits studied, only the growth habit significantly affected chlordecone transfer, since prostrate plants concentrated more chlordecone than erect plants. In addition, intensification of land use has led to a significant increase in the amount of chlordecone absorbed by plants. The use of Bayesian networks uncovers some hypothesis and identifies paths for reflection and possible studies to identify and quantify relationships that explain our data.

Mots-clés Agrovoc : Chlordécone, Gestion foncière, Bioaccumulation, Insecticide, Pollution par l'agriculture, Méthode statistique

Mots-clés géographiques Agrovoc : Guadeloupe

Mots-clés libres : Bayesian networkmodeling, Bioaccumulation, Chlordecone, Land management, Pesticide

Classification Agris : P02 - Pollution
H01 - Protection of plants - General aspects
U10 - Computer science, mathematics and statistics

Champ stratégique Cirad : CTS 4 (2019-) - Santé des plantes, des animaux et des écosystèmes

Auteurs et affiliations

  • Liber Yohan, CNRS (FRA)
  • Cornet Denis, CIRAD-BIOS-UMR AGAP (FRA) ORCID: 0000-0001-9297-2680
  • Tournebize Régis, INRA (GLP)
  • Feidt Cyril, Université de Nancy I (FRA)
  • Mahieu Maurice, INRA (GLP)
  • Laurent François, INRA (FRA)
  • Bedell Jean-Philippe, CNRS (FRA) - auteur correspondant

Source : Cirad-Agritrop (https://agritrop.cirad.fr/594907/)

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