Portail des ressources documentaires agronomiques de l'Ouest

Geoderma
0 sélectionnée(s) / 24 réponse(s)  
(1) 2 >

Article Extrapolation at regional scale of local soil knowledge using boosted classification trees: A two-step approach   Lemercier, Blandine ; Lacoste, M. ; Loum, M. ; Walter, Christian
Geoderma, 2012 , Volume 171 , 75-84 p.  


PREDICTIVE SOIL MAPPING ; BOOSTED CLASSIFICATION TREE ; PARENT MATERIAL ; SOIL DRAINAGE CLASS ; REGIONAL SCALE


Localiser cette bibliothèque :
- UMR SAS
206382 : UMR Sol Agro et Hydrosystème Spatialisation (UMR SAS) - Cote = PUBL 1738

Article Earthworms accelerate soil porosity turnover under watering conditions   Bottinelli, Nicolas ; Henry des Tureaux, Thierry ; Hallaire, Vincent ; Mathieu, J. ; Benard, Y. ; Tran, Toan Duc ; Jouquet, P.
Geoderma, 2010 , Volume 156 , n° 1 , 43-47 p.  


ENDOGEIC EARTHWORM ; WATER STABILITY ; CAST PRODUCTION ; POROSITY DYNAMIC ; METAPHIRE POSTHUMA ; VERS DE TERRE ; LOMBRICIEN


Localiser cette bibliothèque :
- UMR SAS
205837 : UMR Sol Agro et Hydrosystème Spatialisation (UMR SAS) - Cote = PUBL 1549

Article A horizon dynamics in a historical hedged landscape   Follain, Stéphane ; Walter, Christian ; Bonté, Philippe ; Marguerie, Dominique ; Lefèvre, Irène
Geoderma, 2009 , Volume 150 , n° 3-4 , 334-343 p.   pdf sur serveur SAS


SOIL DATING ; 14C DATING ; CHARCOAL ; 137CS ; HEDGEROW NETWORK ; DATATION DES SOLS ; RESEAU DE HAIE


Localiser cette bibliothèque :
- UMR SAS
205513 : UMR Sol Agro et Hydrosystème Spatialisation (UMR SAS) - Cote = PUBL 1470

Article In situ measurements of soil colour, mineral composition and clay content by vis-NIR spectroscopy   Viscarra Rossel, Raphael A. ; Cattle, S.R. ; Ortega, A. ; Fouad, Youssef
Geoderma, 2009 , Volume 150 , n° 3-4 , 253-266 p.   pdf serveur umr sas


PROXIMAL SOIL SENSING ; IN SITU MEASUREMENTS ; DIFFUSE REFLECTANCE SPECTROSCOPY ; VISIBLE-NEAR INFRARED ; SOIL MINERAL COMPOSITION ; SOIL COLOUR ; CLAY CONTENT ; PRECISION AGRICULTURE ; ORGANIC-CARBON ; PH ; MODEL ; SOL ; COMPOSITION MINERAL ; AGRICULTURE DE PRECISION


Localiser cette bibliothèque :
- UMR SAS
205537 : UMR Sol Agro et Hydrosystème Spatialisation (UMR SAS) - Cote = PUBL 1476

Article Chemical and physical properties of earthworm casts as compared to bulk soil under a range of different land-use systems in Vietnam   Jouquet, P. ; Bottinelli, Nicolas ; Podwojewski, P. ; Hallaire, Vincent ; Duc, T. T.
Geoderma, 2008 , Volume 146 , n° 1-2 , 231-238 p.  
Résumé :
Earthworms are known to significantly influence soil aggregate stability and hence to regulate underlying ecosystem functions such as soil organic matter (SOM) decomposition and soil erosion. However the, available research information on this aspect in the tropics, and especially in Asia, is...

EARTHWORMS ; SOIL AGGREGATES ; SOIL POROSITY ; ABOVE-GROUND CASTS ; VIETNAM ; PARTICLE-SIZE FRACTIONS ; ORGANIC-MATTER DYNAMICS ; AGGREGATE STABILITY ; NITROGEN DYNAMICS ; NORTHERN VIETNAM ; CARBON ; EROSION ; MANAGEMENT ; OLIGOCHAETA ; ERODIBILITY


Localiser cette bibliothèque :
- UMR SAS
205433 : UMR Sol Agro et Hydrosystème Spatialisation (UMR SAS) - Cote = PUBL 1435

Article Effect of aeration on mobility of selenium in columns of aggregated soil as influenced by straw amendment and tomato plant growth   Haudin, Claire-Sophie ; Renault, Pierre ; Hallaire, Vincent ; Leclerc-Cessac, Elisabeth ; Staunton, Siobhan
Geoderma, 2007 , Volume 141 , n° 1-2 , 98-110 p.  
Résumé :
Selenium is an essential nutrient that is potentially toxic: one of its radio-elements is also a component of long-lived radioactive waste for which long-term deep geological storage is envisaged. The chemistry of Se in soils is complex and very sensitive to redox potential and microbial activity...

SELENIUM ; SOIL ; ANOXIA ; Chemical Fractionation ; BIOMETHYLATION ; MODELING OXYGEN DIFFUSION ; IMAGE-ANALYSIS ; POROUS-MEDIA ; volatilization ; ADSORPTION ; SEDIMENTS ; CARBON ; DENITRIFICATION ; MICROORGANISMS ; FRACTIONATION ; SOL ; POROSITE ; SEDIMENT ; CARBONE ; MICROORGANISME ; ANALYSE D'IMAGE


Localiser cette bibliothèque :
- UMR SAS
205193 : UMR Sol Agro et Hydrosystème Spatialisation (UMR SAS) - Cote = PUBL 1343

Article Induced effects of hedgerow networks on soil organic carbon storage within an agricultural landscape   Follain, Stéphane ; Walter, Christian ; LEGOUT, A. ; Lemercier, Blandine ; Dutin, Gilles
Geoderma, 2007 , Volume 142 , n° 1-2 , 80-95 p.  
Résumé :
Hedgerow network landscapes or bocages are present throughout a large part of Western Europe [Baudry, J., Bunce, R.G.H. et al., 2000. Hedgerows: an international perspective on their origin, function and management. Journal of Environmental Management 60 (1), 7-22.]. These manmade landscapes are...

SOIL ORGANIC CARBON ; HEDGEROW NETWORK ; SPATIAL DISTRIBUTION ; LANDSCAPE-SCALE ; LAND-USE ; AGROFORESTRY SYSTEMS ; SURFACE MANAGEMENT ; TROPICAL ALFISOL ; STOCKS ; EROSION ; SEQUESTRATION ; FRANCE ; HILLSLOPE ; FRACTION ; PAYSAGE ; CARBONE ORGANIQUE DU SOL ; RESEAU DE HAIE ; DISTRIBUTION SPATIALE


Localiser cette bibliothèque :
- UMR SAS
205192 : UMR Sol Agro et Hydrosystème Spatialisation (UMR SAS) - Cote = PUBL 1342

Article Pore morphology changes under tillage and no-tillage practices   Hubert, Fabien ; Hallaire, Vincent ; Sardini, Paul ; Caner, Laurent ; Heddadj, Djilali
Geoderma, 2007 , Volume 142 , n° 1-2 , 226-236 p.  
Résumé :
The relative influence of biological and mechanical processes on the structure of cultivated soils was estimated by investigating the macroporosity of the surface layers of a silty soil during a maize growing season. The soil was subjected to different cultivation techniques (conventional...

NO TILLAGE ; REDUCED TILLAGE ; IMAGE ANALYSIS ; PORE SHAPE ; REPRESENTATIVE ELMENTARY AREA ; SOIL-STRUCTURE ; PHYSICAL-PROPERTIES ; LONG-TERM ; MANAGEMENT ; COMPACTION ; QUALITY ; RESIDUE ; SOL ; TRAVAIL DU SOL ; SANS LABOUR ; STRUCTURE DU SOL ; PROPRIETE PHYSIQUE DU SOL ; ANALYSE D'IMAGE


Localiser cette bibliothèque :
- UMR SAS
205194 : UMR Sol Agro et Hydrosystème Spatialisation (UMR SAS) - Cote = PUBL 1344

Article Detecting salinity hazards within a semiarid context by means of combining soil and remote-sensing data   Douaoui, Abd El Kader ; Nicolas, H. ; Walter, Christian
Geoderma, 2006 , Volume 134 , n° 1-2 , 217-230 p.  


SPATIAL PREDICTION ; SALINITY ; REMOTE SENSING ; FACTOR ANALYSIS ; ALGERIA


Localiser cette bibliothèque :
- UMR SAS
204722 : UMR Sol Agro et Hydrosystème Spatialisation (UMR SAS) - Cote = PUBL 1292

Article Morphological changes in Camponotus punctulatus (Mayr) anthilles of different ages   Gorosito, Norma B. ; Curmi, Pierre ; Hallaire, Vincent ; Folgarait, Patricia J. ; Lavelle, Patrick
Geoderma, 2006 , Volume 132 , n° 3-4 , 249-260 p.  


ANTHILL ; ANTILL AGE ; CAMPONOTUS PUNCTULATUS ; IMAGE ANALYSIS ; POROSITY


Localiser cette bibliothèque :
- UMR SAS
204598 : UMR Sol Agro et Hydrosystème Spatialisation (UMR SAS) - Cote = PUBL 743

Article Simulation of soil thickness evolution in a complex agricultural landscape at fine spatial and temporal scales   Follain, Stéphane ; Minasny, Budiman ; McBratney, Alexander Broadfoot ; Walter, Christian
Geoderma, 2006 , Volume 133 , n° 1-2 , 71-86 p.  


LANDSCAPE-SCALE ; LANDSCAPE EVOLUTION ; SOIL EROSION ; HEDGEROW NETWORK


Localiser cette bibliothèque :
- UMR SAS
204628 : UMR Sol Agro et Hydrosystème Spatialisation (UMR SAS) - Cote = PUBL 1271

Article Rapid, quantitative and spatial field measurements of soil pH using an Ion Sensitive Field Effect Transistor   Viscarra Rossel, R.A. ; Walter, Christian
Geoderma, 2004 , Volume 119 , n° 1-2 , p.9-20 p.  


SOIL PH ; ION SENSITIVE FIELD EFFECT TRANSISTOR ; ISFET ; KINETIC ; EFFICIENCY ; KRIGING ; CO-KRIGING


Localiser cette bibliothèque :
- UMR SAS
203999 : UMR Sol Agro et Hydrosystème Spatialisation (UMR SAS) - Cote = PUBL 1053

Article Using the topography of the saprolite upper boundary to improve the spatial prediction of the soil hydromorphic index   Chaplot, Vincent ; Walter, Christian ; Curmi, Pierre ; Lagacherie, Philippe ; King, Dominique
Geoderma, 2004 , Volume 123 , n° 3-4 , p.343-354 p.  
Résumé :
So far, soil-landscape models have been based on soil surface topographic information only. However, hillslope hydrology that affects soil distribution is also controlled by sub-surface flow pathways that may not entirely be explained by surface terrain features. This paper compares the accuracy...

HYDROMORPHIC INDEX ; HI ; DEM ; DIGITAL ELEVATION MODEL ; MODELLING ; SUB-SURFACE TOPOGRAPHY


Localiser cette bibliothèque :
- UMR SAS
204178 : UMR Sol Agro et Hydrosystème Spatialisation (UMR SAS) - Cote = PUBL 1101

Article Annual variations in earthworm surface-casting activity and soil transport by water runoff under a temperate maize agroecosytem   Le Bayon, Renée-Claire ; Moreau, S. ; Gascuel-Odoux, Chantal ; Binet, Françoise
Geoderma, 2002 , 106 (1-2), p.121-135 p.  


EROSION DU SOL ; RUISSELLEMENT ; VER DE TERRE ; TURRICULE ; CULTURE DE MAIS


Localiser cette bibliothèque :
- UMR SAS
203557 : UMR Sol Agro et Hydrosystème Spatialisation (UMR SAS) - Cote = PUBL 902

Article Distribution and dynamic of Gibbsite and Kaolinite in an Oxisol of Serra do Mar, South-Easern Brazil   Furian, S. ; Barbiéro, Laurent ; Boulet, R. ; Curmi, Pierre ; Grimaldi, Michel ; Grimaldi, Catherine
Geoderma, 2002 , 106 (1-2), p.83-100 p.  


GIBBSITE ; KAOLINITE ; RESILICATION ; MINERAL STABILITY ; BRAZIL


Localiser cette bibliothèque :
- UMR SAS
203739 : UMR Sol Agro et Hydrosystème Spatialisation (UMR SAS) - Cote = PUBL 852

Article Mapping field-scale hydromorphic horizons using Radio-MT electrical resistivity   Chaplot, Vincent ; Walter, Christian ; Curmi, Pierre ; Hollier-Larousse, Alain
Geoderma, 2001 , 102 (1/2), p.61-74 p.  


HYDROMORPHIC SOIL ; FRANCE ; ARMORICAN MASSIF ; RADIO-MT ; GEOPHYSIC ; CARTOGRAPHY


Localiser cette bibliothèque :
- UMR SAS
203437 : UMR Sol Agro et Hydrosystème Spatialisation (UMR SAS) - Cote = PUBL 775

Article The role of the macrofauna in the transformation and reversibility of soil structure of an oxisol in the process of forest to pasture conversion   Barros, Eleusa ; Curmi, Pierre ; Hallaire, Vincent ; Chauvel, Armand ; Lavelle, Patrick
Geoderma, 2001 , 100, p.193-213 p.  


SOIL MICROMORPHOLOGY ; IMAGE ANALYSIS ; EARTHWORMS ; AMAZON


Localiser cette bibliothèque :
- UMR SAS
203563 : UMR Sol Agro et Hydrosystème Spatialisation (UMR SAS) - Cote = PUBL 774

Article Improving soil hydromorphic prediction according to DEM resolution and available pedological data   Chaplot, Vincent ; Walter, Christian ; Curmi, Pierre
Geoderma, 2000 , Volume 97 , p.405-422 p.  


SOIL HYDROMORPHIC ; PREDICTION ; DEM ; PEDOLOGIC DATA


Localiser cette bibliothèque :
- UMR SAS
202928 : UMR Sol Agro et Hydrosystème Spatialisation (UMR SAS) - Cote = PUBL 863

Article Preface "Developments in quantitative soil ressource assessment   Collins, Mary ; McBratney, Alexander Broadfoot ; Voltz, Marc ; Walter, Christian
Geoderma, 2000 , 97, p.197 p.  


PEDOMETRY ; QUANTITATIVE SOIL RESOURCE ; SOIL SCIENCE ; SOIL LANDSCAPE


Localiser cette bibliothèque :
- UMR SAS
203663 : UMR Sol Agro et Hydrosystème Spatialisation (UMR SAS) - Cote = PUBL 866

Article Use of environmental isotopes for field study of water infiltration in the ploughed soil layer   Curmi, Pierre ; Merot, Philippe ; Roger-Estrade, Jean ; Caneill, Jacques
Geoderma, 1996 , vol. 72 ; 203-217 p.  


STRUCTURE DU SOL ; EAU DU SOL ; LABOUR ; FLUX D'EAU ; PEDOLOGIE


Localiser cette bibliothèque :
- UMR SAS
202966 : UMR Sol Agro et Hydrosystème Spatialisation (UMR SAS)
(1) 2 >