Nos liseuses Vivlio rencontrent actuellement des problèmes de synchronisation. Nous faisons tout notre possible pour résoudre ce problème le plus rapidement possible. Toutes nos excuses pour la gêne occasionnée !

Retrait gratuit dans votre magasin Club
7.000.000 titres dans notre catalogue
Payer en toute sécurité
Toujours un magasin près de chez vous

Retrait gratuit dans votre magasin Club
7.000.0000 titres dans notre catalogue
Payer en toute sécurité
Toujours un magasin près de chez vous

Magasins

Wishlist

Magasins

Wishlist

Chercher

Livres

Ebooks

Papeterie

Jeux

Cadeaux

Tous les produits

Dédicaces

Jobs

Articles

67,45 €

+ 134 points

Livraison sous 1 à 4 semaines

Passer une commande en un clic

Payer en toute sécurité

Livraison en Belgique: 3,99 €

Livraison en magasin gratuite

Description

Micromorphological and mineralogical properties can provide insights and aid interpretation of soil classification.The main objective of the study was to increase the understanding of soil classification through evaluation of micromorphological and mineralogical properties of soils. With a view to determining if differences in properties could be used. Based on the geological map sheet used to identify different parent materials, eight (8) profiles were dung and described and five distinct soil types were identified and mapped as soil units A, B, C, D and E. Results obtained revealed that micromorphology of surface horizon in basaltic soils shows a porous (compound packing) and crumb microstructure. The groundmass consists mainly of fine iron hydroxides in crystallitic micromass. Compound coatings of radial distributed and isotropic ("amorphous") iron hydroxides line the pores. Granitic surface horizon was mainly crumb with vughs and channels microstructure. In addition high clay content which complexes humus and thus reduces its ability to move downward in the profiles. The analysis should help shed some light on microbrafics and the work would be useful to Micropedologists.