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Résultats de la recherche (14 résultats)

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  • Albacete ; Arid area ; Climate ; Infiltration ; Mediterranean area ; Murcia ; Precipitation ; Rainfall simulation ; Rill wash ; Soil ; Soil erosion ; Soil water ; Spain ; Valencia ; Vegetation ; Water cycle ; Water erosion ; Zoning
  • The aim of this paper is to quantify the amount of surface water redistribution in 3 areas in Spain (Murcia, Valencia, Albacete) having different climatological characteristics, for a fine spatial scale and temporal scales of 1 yr and 10 yr
  • . Rainfall simulations experiments were carried out to determine runoff and infiltration characteristics of the bare and vegetated zones. The largest amount of redistribution during these events is found for areas having an intermediate rainfall regime
  • Arid area ; Australia ; Concept ; Ecosystem ; New South Wales ; Plant cover ; Rill wash ; Semi-arid area ; Slope gradient ; Soil properties ; Vegetation ; Zoning
  • Vegetation arcs are near parallel bands of denser vegetation aligned perpendicular to slope and separated by barer inter-arc zones. These patterns occur in arid and semi-arid areas of gentle gradient. Similar, but much smaller scale patterns, here
  • Arid area ; Australia ; Geochemistry ; Infiltration ; New South Wales ; Salt ; Soil ; Soil properties ; Spatial distribution ; Vegetation ; Zoning
  • and the underlying soil chemical properties; that bare areas have a relatively larger soluble salt concentration compared to the vegetated areas. A model that explains this distribution, and incorporates vegetation, microtopographic and infiltration differences
  • Africa ; Arid area ; Duricrust ; Ecosystem ; Landscape ; Niger ; Plant cover ; Semi-arid area ; Soil erosion ; Soil properties ; Soil water ; Spatial analysis ; Vegetation ; World ; Zoning
  • Duricrust ; Ecosystem ; Niger ; Rill wash ; Semi-arid area ; Soil erosion ; Soil water ; Vegetation ; Water balance ; Zoning
  • Arid area ; Biogenic process ; Duricrust ; Ecosystem ; Micromorphology ; Niger ; Sahel ; Soil ; Vegetation ; Water regime
  • Australia ; Biodiversity ; Ecosystem ; Model ; New South Wales ; Plant cover ; Queensland ; Rill wash ; Savanna ; Scrub ; Semi-arid area ; Simulation ; Soil water ; Vegetation ; Zoning
  • This paper aims to calculate water balance of an entire tiger bush unit, including bare and vegetated areas, to validate a rain redistribution hypothesis. They monitored measurements of runoff and soil moisture content in each zone composing a tiger
  • Arid area ; Chihuahua ; Desert ; Duricrust ; Infiltration ; Mexico ; Plant cover ; Rainfall simulation ; Rill wash ; Soil ; Soil erosion ; Soil water ; Vegetation ; Zoning
  • Duricrust ; Grain size distribution ; Isotope analysis ; Niger ; Rill wash ; Semi-arid area ; Soil erosion ; Soil properties ; Soil water ; Spatial analysis ; Vegetation ; Zoning
  • Arid area ; Experimentation ; Kenya ; Over-grazing ; Plant colonization ; Rainfall simulation ; Rift Valley ; Slope ; Soil erosion ; Soil moisture ; Splash ; Vegetation ; Water erosion
  • Arid area ; Australia ; Ecosystem ; Grassland ; New South Wales ; Plant canopy ; Roughness ; Runoff ; Soil properties ; Vegetation ; Zoning
  • Dune ; Ecosystem ; Nigeria ; Photointerpretation ; Runoff ; Semi-arid area ; Soil water ; Vegetation ; Wind ; Zoning
  • Almería ; Ecosystem ; Gerona ; Infiltration ; Mediterranean area ; Rainfall simulation ; Rill wash ; Soil ; Soil degradation ; Soil erosion ; Spain ; Vegetation