Modifications structurales assemblage élémentaire liées à lactivité racinaire au sein de sols limono-argileuxReport as inadecuate




Modifications structurales assemblage élémentaire liées à lactivité racinaire au sein de sols limono-argileux - Download this document for free, or read online. Document in PDF available to download.

1 Service dEtude des Sols de la Carte pédologique France 2 ISTO - Institut des Sciences de la Terre d-Orléans 3 Istituto per la Chimica del Terreno

Abstract : The groundmass porosity was studied in scanning electron microscopy by using the back-scattered electrons. The image analysis showed the groundmass fabric as altered around pores owing to root activity. This alteration of the groundmass fabric concerns the lacunar porosity which was decreased by a third around the studied pores. The results showed that the latter differentiated themselves within a groundmass fabric more porous than the one currently surrounding them





Author: Ary Bruand - Saleck Ould Mohammed - Marcello Pagliai - Jean-Claude Begon -

Source: https://hal.archives-ouvertes.fr/



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