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Auteur (up) Zanella, A; Ponge, JF; Gobat, JM; Juilleret, J; Blouin, M; Aubert, M; Chertov, O; Rubio, JL url  doi
  Titre Humusica 1, article 1: Essential bases – Vocabulary Type Article scientifique
  Année 2018 Publication Applied Soil Ecology Revue Abrégée Appl. Soil Ecol.  
  Volume 122 Numéro Part 1 Pages 10-21  
  Mots-Clés Aqueous humus systems; Humusica; humus form classification; humus system; humus vocabulary; soil classification; soil concept  
  Résumé The Special Issue Humusica 1 corresponds to a field guide for the classification of terrestrial humus systems and forms. The present first article of the issue defines vocabulary, objects and concepts necessary for: (a) field investigation, (b) understanding the process of classification, (c) assigning ecological significance to the defined morpho-functional units, (d) discussing and exchanging scientific data about humus systems. The article starts with general considerations, as the necessity humans have to classify natural objects for sharing ideas and information on them. Then the article focuses on soil as functional element of every ecosystem. Historical and recently published international definitions of soil are reported and compared to the more biological definition of the authors of the paper. Once the concept “soil” is clarified, the soil profile is shared in three new sub-units, for further specialised investigations. The superficial and organic-rich sub-unit is labelled Humipedon. In the rest of the article, authors explain the different constituents of a general humipedon, introducing even novice soil scientists to field practice and topsoil observation. A general overview of the variety of humipedons that one may expect to find all over planet Earth, classified in humus systems and forms, concludes the article.  
  Adresse Muséum National d'Histoire Naturelle, CNRS UMR 7179, 4 avenue du Petit Château, 91800 Brunoy, France  
  Auteur institutionnel Thèse  
  Editeur Lieu de Publication Éditeur  
  Langue English Langue du Résumé English Titre Original  
  Éditeur de collection Titre de collection Titre de collection Abrégé  
  Volume de collection Numéro de collection Edition  
  ISSN 0929-1393 ISBN Médium  
  Région Expédition Conférence  
  Notes WOS:000417356200002 Approuvé pas de  
  Numéro d'Appel MNHN @ ponge @ collection 1674  
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