Bassin-versant ; Domaine aride ; Domaine méditerranéen ; Désertification ; Erosion des sols ; Espagne ; Espagne du Sud-Est ; Ravinement ; Ruissellement ; Statistique ; Utilisation du sol
In this study, short-term headcut retreat was monitored from 46 active bank gullies, selected in the Guadalentin and the Guadix basin in Southeast Spain, over two years. The AA. investigate the relationship between annual gully head retreat rate
Bassin-versant ; Concept ; Domaine méditerranéen ; Erosion des sols ; Espagne ; Murcia ; Pente de versant ; Portugal ; Ravinement ; Ruissellement ; Seuil ; Sol cultivé
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
The aims of this paper are : 1) to develop a methodology based on dendrochronology to estimate gully erosion rates; 2) to apply this method to gully sites selected in the Guadalentin basin in southeast Spain. The method is developed for Pinus
Bassin-versant ; Domaine aride ; Domaine méditerranéen ; Erosion des sols ; Europe ; Lithologie ; Pente de versant ; Propriétés du sol ; Ravinement ; Sol ; Utilisation du sol