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PORTAIL D'INFORMATION GÉOGRAPHIQUE

Résultats de la recherche (3 résultats)

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Par Collection Par Auteur Par Date Par Sujet Par Titre
  • Topographical thresholds for ephemeral gully initiation in intensively cultivated areas of the Mediterranean
  • Concept ; Cultivated land ; Gully erosion ; Mediterranean area ; Murcia ; Portugal ; Rill wash ; Slope gradient ; Soil erosion ; Spain ; Threshold ; Watershed
  • Ephemeral gullying is an important erosion process in Mediterranean areas. The objective of this study was to investigate to what extent one could use field measurements of S (local slope) and A (drainage-basin area) to predict the location
  • of ephemeral gully initiation in intensively cultivated Mediterranean environments. Two relatively homogeneous study areas in Southeast Spain and Northeast Portugal with widespread ephemeral gullying were selected.
  • 1998
  • Special issue. Geomorphic response of mediterranean and arid areas to climate change
  • Arid area ; Rill wash ; Sediment budget ; Semi-arid area ; Soil erosion ; Soil properties ; Spain ; Splash ; Valencia ; Vegetation ; Water erosion
  • 1998
  • Special issue. Geomorphic response of mediterranean and arid areas to climate change
  • 1998