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PORTAIL D'INFORMATION GÉOGRAPHIQUE

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  • Soil development along primary succession sequences on moraines of Hailuogou Glacier, Gongga Mountain, Sichuan, China
  • Chine ; Géochimie ; Montagne ; Moraine ; Propriétés du sol ; Pédogenèse ; Sichuan ; Sol
  • China ; Geochemistry ; Moraine ; Mountain ; Pedogenesis ; Sichuan ; Soil ; Soil properties
  • Soil properties related to soil development were measured in 6 profiles over approximately 180 years of soil development on recessional moraines of the Hailuogou Glacier, Sichuan. It is hypothesized that soil development is strictly time-dependent
  • 2008
  • Reconstruction of summer temperature variation from maximum density of alpine during 1917-2002 for west Sichuan Plateau, China
  • Années 1917-2002 ; Changement global ; Chine ; Conifère ; Dendroclimatologie ; Dendrologie ; Eté ; Montagne ; Réchauffement climatique ; Sichuan ; Température ; Variabilité climatique
  • China ; Climatic variability ; Climatic warming ; Conifer ; Dendroclimatology ; Dendrology ; Global change ; Mountain ; Sichuan ; Summer ; Temperature
  • This paper studies the relationship between tree ring width and density and climatic factors by the samples collected from west Sichuan Plateau, which is the modern distribution center of subalpine ever-green coniferous forest in China. The AA
  • . reconstructed summer temperature (June-September) from maximum latewood density of alpine pine in western Sichuan. It contributes to understand better the climate change of the Qinghai-Tibet Plateau and Sichuan Province, even the abnormality of regional response
  • 2008
  • Bassin-versant ; Chine ; Couverture végétale ; Erosion des sols ; LANDSAT ; Modèle ; Montagne ; Sichuan ; Système d'information géographique ; Télédétection
  • China ; Geographical information system ; LANDSAT ; Model ; Mountain ; Plant cover ; Remote sensing ; Sichuan ; Soil erosion ; Watershed
  • The study area is located in the Upper Min River (UMR) watershed, in Sichuan province, Southwest China. The AA. applied the Revised Soil Loss Equation (RUSLE) to assess levels of soil loss in a Geographic Information System (GIS). They used the k-NN
  • 2008
  • Analyse multivariée ; Argile ; Chine ; Domaine aride ; Eau du sol ; Ecosystème ; Gestion de l'environnement ; Pente de versant ; Propriétés du sol ; Sichuan ; Sol ; Vallée ; Végétation
  • Arid area ; China ; Clay ; Ecosystem ; Environmental management ; Multivariate analysis ; Sichuan ; Slope gradient ; Soil ; Soil properties ; Soil water ; Valley ; Vegetation
  • ecosystem restoration and management. Forty-three plots were selected for the field survey of the vegetation, soil and topography variables in the dry warm river valley of the upper Minjiang River, Sichuan Province, China. Cluster analysis demonstrated
  • 2008
  • 2008
  • [b2] Inst. of Nanobiomedical Technology and Membrane Biology, Sichuan Univ., Chengdu, Chine
  • Andes ; Chine ; Cours d'eau ; Dynamique du paysage ; Etats-Unis ; Glissement de terrain ; Gorge épigénique ; Incision ; Modèle conceptuel ; Montagne ; North Island ; Nouvelle-Zélande ; Pérou ; Sichuan ; Tectonique ; Terrasse fluviatile ; Utah
  • Andes ; China ; Climatic variability ; Conceptual model ; Downcutting ; Epigenetic gorge ; Fluvial terrace ; Landscape dynamics ; Landslide ; Mountain ; New Zealand ; North Island ; Peru ; Sichuan ; Stream ; Tectonics ; United States of America
  • 2008
  • vegetation types : shrubland, forest, meadow, steppe, and desert. These were used as a priori groups for discriminant analysis. The discriminant functions were then applied to a fossil pollen record from Yidun Glacial Lake near the Sichuan-Tibet border
  • 2008