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Acrisol ; Domaine méditerranéen ; Espagne ; Géographie physique ; Luvisol ; Pédologie ; Sol ; Sol fersiallitique ; Sol rouge ; Zone subtropicale
Les sols rouges, formations édaphiques typiques des régions méditerranéennes sont largement représentés en Espagne. La majorité d'entre eux peuvent être inclus tout autant dans le groupe des acrisols que dans celui des luvisols.

Canada ; Catena ; Chernozem ; Granulométrie ; Luvisol ; Pente de versant ; Propriétés du sol ; Saskatchewan ; Sol ; Susceptibilité magnétique ; Zone froide
and one luvisolic site in Saskatchewan. Discussion of the results.

Microbial biomass and community composition in a Luvisol soil as influenced by long-term land use and fertilization
The AA. investigated the effects of long-term (19 years) land use and fertilization on soil microbial community structures in a Luvisol soil, located in Shenyang, Liaoning province. The experiment involved several cropping treatments and no-crop
biomass and community structures than fertilization regimes in the Luvisol soil. Moreover, the changes of microbial biomass and community structures mainly resulted from differences in soil total C and N contents.

Colluvionnement ; Déforestation ; Erosion des sols ; Géographie physique ; Géomorphodynamique ; Luvisol ; Maroc ; Paléosol ; Ravinement ; Rif ; Versant
Les colluvions résultent d'une déforestation à grande échelle des sommets récemment. La réponse du sol aux précipitations est analysée. Comparé au luvisol tronqué qu'ils recouvrent, les colluvions ont une haute capacité d'infiltration. En

Les propriétés morphologiques, minéralogiques et chimiques de luvisols sont étroitement liées aux caractéristiques physiques de deux matériaux d'origine.

the permeability conditions of a natural and deep-loosed subsoil of an Albic Luvisol site. (HL).

humus horizons in surrounding surface (background) soils indicate a sharp change in the Holocene environment : a steppe stage with Chernozems was replaced by a forest stage with Luvisols.

Greyzems (Grey Forest Soils) are zonal soils of the forest-steppe, in Russia geographically situated between the (Podzo) Luvisols of the southern taiga forest and the (Luvic) Chernozems of the steppe. Three Greyzem profiles, presently under forest

of the project tillage plots were established at two locations in Hungary, near Lake Balaton on Luvisol and Cambisol soils. The experimental program included soil erosion, biodiversity, soil microbiology measurements and agronomic traits. The results of the SOWAP

This study conducted during the 1994 rainy season describes soil surface roughness and infiltration characteristics of 4 different soils (leptosol, plinthosol, vertisol, and luvisol/lixisol) within the savanna ecosystem in the Upper East Region

Experimental study of rill bank collapse

The study was based on 2 grey luvisols, a sandy loam and a loamy sand, developed on late Wisconsinan glacial and glaciofluvial deposits near Toronto, Canada. The study involved intensely instrumented flume experiments to identify soil water

Agropédologie ; Arctique ; Canada ; Climat du sol ; Concept ; Cryologie ; Cryoturbation ; Ecotope ; Facteur écologique ; Géographie physique ; Lessivage ; Luvisol ; Northwest Territories ; Permafrost ; Podzol ; Podzolisation ; Pédogenèse ; Sol ; Sol

of erosion of luvisols and the resulting mosaic of different erosion and accumulation patterns.

In this paper, the AA. describe profile changes in Luvisols and Cambisols derived from loess and loess-like materials and in rendzinas (Rendzic Leptosols) in undulating terrain since a land-use change from forest to cropland. Two factors

Lignin signature as a function of land abandonment and erosion in dry luvisols of SE Spain

In the past 4 000 years, Luvisols with a clearly differentiated profile have developed on kurgans of the Bronze Age under beech and oak stands in humid climatic conditions of the foothills of the North Caucasus. The great height of the kurgans (up

A magnetic study of 3 soil profiles of Calcic Chernozem, Luvic Phaeozem and Orthic Luvisol, described in the Soil Atlas of Bulgaria, was carried out in order to reveal the potential of magnetic methods for characterization of soil forming processes

Les grands sols du Monde

sols sur substrat carbonaté ; cambisols, luvisols et planosols ; sols rouges des zones méditerranéennes et tropicales sèches ; andosols ; sols podzolisés, sols hydromorphes : gleysols et stagnosols, histosols : marais, tourbes, mangroves ; sols salés

accumulation dans les ferralsols et luvisols équatoriaux et tropicaux. Ces données et l'analyse comparée des cuirasses ferrugineuses et alumineuses africaines permettent de déduire des relations entre les processus de cuirassement et de définir quatre types

Résultats de la recherche (19 résultats)