Along the European coasts, dune massifs are characterized by numerous settlements with great ecological value in relation to phreatic water. Since about twenty years, pioneer and grassy species of those settlements are subjected to substantial decline. Dune massif of Hatainville is a perfect sample of this regressive trend. Protection of scarce grassy species requires a better knowledge of soils and their dynamics. Pedological investigation has been carried out concerning unexpected silty soils of massif dune slacks. These soils are original insofar as they own richest pioneer and grassy species. Origin and ecological value of the silty soils have been cleared by analytic data. These data also underline the need for preserving this edaphic ...
Along the European coasts, dune massifs are characterized by numerous settlements with great ecologi...
Along the European coasts, dune massifs are characterized by numerous settlements with great ecologi...
Along the European coasts, dune massifs are characterized by numerous settlements with great ecologi...
Along the European coasts, dune massifs are characterized by numerous settlements with great ecologi...
Along the European coasts, dune massifs are characterized by numerous settlements with great ecologi...
Along the European coasts, dune massifs are characterized by numerous settlements with great ecologi...
Along the European coasts, dune massifs are characterized by numerous settlements with great ecologi...
Along the European coasts, dune massifs are characterized by numerous settlements with great ecologi...
Along the European coasts, dune massifs are characterized by numerous settlements with great ecologi...
Along the European coasts, dune massifs are characterized by numerous settlements with great ecologi...
Along the European coasts, dune massifs are characterized by numerous settlements with great ecologi...
Along the European coasts, dune massifs are characterized by numerous settlements with great ecologi...
Along the European coasts, dune massifs are characterized by numerous settlements with great ecologi...
Along the European coasts, dune massifs are characterized by numerous settlements with great ecologi...
Along the European coasts, dune massifs are characterized by numerous settlements with great ecologi...
Along the European coasts, dune massifs are characterized by numerous settlements with great ecologi...
Along the European coasts, dune massifs are characterized by numerous settlements with great ecologi...
Along the European coasts, dune massifs are characterized by numerous settlements with great ecologi...
Along the European coasts, dune massifs are characterized by numerous settlements with great ecologi...
Along the European coasts, dune massifs are characterized by numerous settlements with great ecologi...
Along the European coasts, dune massifs are characterized by numerous settlements with great ecologi...
Along the European coasts, dune massifs are characterized by numerous settlements with great ecologi...
Along the European coasts, dune massifs are characterized by numerous settlements with great ecologi...
Along the European coasts, dune massifs are characterized by numerous settlements with great ecologi...
Along the European coasts, dune massifs are characterized by numerous settlements with great ecologi...
Along the European coasts, dune massifs are characterized by numerous settlements with great ecologi...
Along the European coasts, dune massifs are characterized by numerous settlements with great ecologi...
Along the European coasts, dune massifs are characterized by numerous settlements with great ecologi...
Along the European coasts, dune massifs are characterized by numerous settlements with great ecologi...
Along the European coasts, dune massifs are characterized by numerous settlements with great ecologi...
Along the European coasts, dune massifs are characterized by numerous settlements with great ecologi...
Along the European coasts, dune massifs are characterized by numerous settlements with great ecologi...
Along the European coasts, dune massifs are characterized by numerous settlements with great ecologi...