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Par Collection Par Auteur Par Date Par Sujet Par Titre
  • Water balance in a banded vegetation pattern. A case study of tiger bush in western Niger
  • 1999
  • In many arid and semi-arid environments around the world, limited rainfall and runoff-runon processes have lead to vegetation patchiness on many types of landscapes. With simulations studies, the AA. address 2 related questions. Firstly, compared
  • 1999
  • topography. The study was conducted in the Mapimi Biosphere Reserve (Chihuahuan desert, Mexico). The transect crossed a bare zone and the pioneer, central and senescence zones of a stripe. Rainfall simulations were then used to analyse the relationship
  • 1999
  • The aim of this study is to measure net soil flux in south-west Niger using Cs 137 and to relate it to surface features and transitions in the structure of the brousse tigrée in an attempt to validate the model and quantify the rate of upslope band
  • 1999