Role of Natural Organic Matter in the Mobility of Aluminium Ions in Rivers in the Limousin Region (France) Gilles Guibaud, Cécile Gauthier, Josiane Ayele
Role of natural organic matter in the mobility of aluminium ions in rivers in the Limousin region (France) Gilles Guibaud, Cécile Gauthier, Josiane Ayele To cite this version: Gilles Guibaud, Cécile Gauthier, Josiane Ayele. Role of natural organic matter in the mobility of aluminium ions in rivers in the Limousin region (France). Agronomie, EDP Sciences, 2000, 20 (5), pp.577-590. 10.1051/agro:2000152. hal-00886065 HAL Id: hal-00886065 https://hal.archives-ouvertes.fr/hal-00886065 Submitted on 1 Jan 2000 HAL is a multi-disciplinary open access L’archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destinée au dépôt et à la diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publiés ou non, lished or not. The documents may come from émanant des établissements d’enseignement et de teaching and research institutions in France or recherche français ou étrangers, des laboratoires abroad, or from public or private research centers. publics ou privés. Agronomie 20 (2000) 577–590 577 © INRA, EDP Sciences 2000 Original article Role of natural organic matter in the mobility of aluminium ions in rivers in the Limousin region (France) Gilles GUIBAUD*, Cécile GAUTHIER, Josiane AYELE Laboratoire des Sciences de l'Eau et de l'Environnement, Faculté des Sciences, 123 avenue Albert Thomas, 87060 Limoges Cedex, France Agriculture and Environment (Received 1 September 1999; revised 9 May 2000; accepted 25 May 2000) Abstract – In order to investigate, in the Limousin (France), the role of organic matter in aluminium mobility in soil towards rivers and its chemistry in water, three different A1 horizons of an acidic brown-earth soil planted with three dif- ferent types of trees (chestnuts (Castanea sativa) over 100 years old, young Douglas fir (Pseudotsuga menzesii), and old Douglas fir) were selected, as well as five points on major rivers (Vienne, Vézère, Gartempe, Grande Creuse) in the area.
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